Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of cranes and cave dwellings, which is applied in the direction of lifting devices, etc., can solve the problems of lengthening project construction time, reducing work efficiency, wasting manpower, etc., and achieves the effect of convenient use, powerful functions and high utilization rate
Active Publication Date: 2018-08-14
XINXIANG YUXIN HOISTING MACHINERY CO LTD
View PDF6 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0002] In recent years, with the rapid development of my country's construction industry, more and more new buildings have emerged. Cave dwelling buildings have evolved according to the traditional form of cave dwelling houses in my country, and have distinct Chinese traditional characteristics; During construction, the crane is an indispensable lifting device. At present, there is no crane specially used in cave dwelling buildings in my country. When transporting building materials upwards, it is mostly done manually, which greatly lengthens the construction time of the project. Moreover, the work efficiency is greatly reduced, and a lot of manpower is wasted; even if some cave dwelling construction is not done manually, it also relies on other inconvenient equipment to complete, and these equipment cannot bring convenience to the construction of cave dwelling buildings. Labor-saving effect
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0029] Such as Figure 1-7 As shown, a special crane for cave dwellings, which includes a main frame 1, a rotating mechanism 2, a main beam 3, an electric hoist trolley 4, a rotating column 5, a lifting platform 6 and a rotating operating mechanism 7; the upper end of the main frame 1 is set There are annular bosses A11 and annular bosses B12; the rotating mechanism 2 includes four fixed vertical plates 21, the upper ends of the fixed vertical plates 21 are fixed with a bearing seat A22, and the described bearing seat A22 is installed with an annular The walking wheel A23 matched with the boss A11, the bearing seat B24 is fixed on the lower side of the bearing seat A22, and the bearing seat B24 is equipped with the walking wheel B25 matching with the annular boss B12; the main beam 3 includes 4 A connecting plate 31, 4 support plates 32 and 8 walking rails 33, the 8 walking rails 33 are welded in pairs on one side of 4 different fixed vertical plates 21 respectively, and every...
Embodiment 2
[0032] Such as Figure 1-7As shown, a special crane for cave dwellings, which includes a main frame 1, a rotating mechanism 2, a main beam 3, an electric hoist trolley 4, a rotating column 5, a lifting platform 6 and a rotating operating mechanism 7; the upper end of the main frame 1 is set There are annular bosses A11 and annular bosses B12; the rotating mechanism 2 includes four fixed vertical plates 21, the upper ends of the fixed vertical plates 21 are fixed with a bearing seat A22, and the described bearing seat A22 is installed with an annular The walking wheel A23 matched with the boss A11, the bearing seat B24 is fixed on the lower side of the bearing seat A22, and the bearing seat B24 is equipped with the walking wheel B25 matching with the annular boss B12; the main beam 3 includes 4 A connecting plate 31, 4 support plates 32 and 8 walking rails 33, the 8 walking rails 33 are welded in pairs on one side of 4 different fixed vertical plates 21 respectively, and every ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention relates to a special crane for a cave. The special crane comprises a main frame, a rotating mechanism, a main beam, an electric block trolley, a rotating upright post, a lifting platform and a rotary running mechanism, wherein an annular lug boss A and an annular lug boss B are arranged at the upper end of the main frame; the rotating mechanism comprises a fixed vertical plate, a bearing seat A, a travelling wheel A, a bearing seat B and a travelling wheel B; the main beam comprises a connecting plate, a supporting plate and a walking track; the electric block trolley comprises an end beam, a supporting horizontal plate, a driven wheel, a driving wheel, a walking motor, a lifting motor, a speed reducer A, a rope rolling cylinder, a steel cable and a pulley block lifting hook; two threaded rods are arranged inside the rotating upright post; the lifting platform comprises a supporting flat plate, a positioning vertical plate, a bearing seat C, a rotating shaft, a pinion gear, a handle, a main gear and a threaded shaft sleeve; the rotary running mechanism comprises a fixing beam, an annular track, a running motor, a speed reducer B, a running wheel and an impact buffering block. The special crane disclosed by the invention has the advantages of being powerful in function, convenient to use and high in utilization rate.
Description
technical field [0001] The invention relates to a crane, which belongs to the technical field of hoisting machinery, in particular to a special crane for cave dwellings. Background technique [0002] In recent years, with the rapid development of my country's construction industry, more and more new buildings have emerged. Cave dwelling buildings have evolved according to the traditional form of cave dwelling houses in my country, and have distinct Chinese traditional characteristics; During construction, the crane is an indispensable lifting device. At present, there is no crane specially used in cave dwelling buildings in my country. When transporting building materials upwards, it is mostly done manually, which greatly lengthens the construction time of the project. Moreover, the work efficiency is greatly reduced, and a lot of manpower is wasted; even if some cave dwelling construction is not done manually, it also relies on other inconvenient equipment to complete, and th...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more