Suspension arm assembling method under condition of obstacle existing in rod assembling area
An assembly method and obstacle technology, applied in the direction of cranes, etc., can solve the problems that the boom cannot be connected and lifted, and the boom cannot form a straight line on the ground, so as to achieve high risk, reduce work difficulty, and ensure personnel safety. Effect
Active Publication Date: 2020-07-17
武汉检安石化工程有限公司
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, in actual situations, there are often obstacles protruding from the ground beyond a certain height in the pole assembly area in front of the car body, which makes the boom unable to form a straight line on the ground, so that it is impossible to assemble several boom sections into a whole in a short period of time , can not achieve the purpose of efficiently connecting the whole boom with the car body, so as to obtain the working conditions smoothly
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, but these embodiments should not be construed as limiting the present invention.
[0015] see figure 1 , the boom assembly method of the present invention when there is an obstacle in the pole assembly area, comprising the following steps:
[0016] see figure 2 , step 1, complete the assembly of the bottom section 1.1 and the top section 1.2 of the boom 1 respectively, the specific process is:
[0017] The bottom section 1.1 and the top section 1.2 are respectively assembled on both sides of the obstacle 6, and the bottom section of the boom 1 and the middle sections of several booms 1 are assembled in the maximum length area on the ground between the vehicle body 2 and the obstacle 6. Bottom section 1.1, assemble several middle sections of boom 1 and top section of boom 1 in the ground area on the other side of obstacle 6, so as to complete ...
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 discloses a suspension arm assembling method under the condition of obstacle existing in a rod assembling area. The suspension arm assembling method comprises the following steps that 1,assembling of a bottom section and a top section of a suspension arm is completed; 2, the bottom of the bottom section is hinged to a vehicle body, and the other end of the bottom section is hoistedto exceed the height of an obstacle; 3, the end, in the middle of the suspension arm, of the top section is hoisted to be higher than the obstacle; 4, the bottom section and the top section are gradually close to each other, so that a lower chord of the bottom section and a lower chord of the top section are folded, and a pin shaft is inserted, so that the bottom section and the top section are ina semi-connection state in which the bottom section and the top section are capable of rotating around the hinge point of the lower chords; and 5, the top of the top section is hoisted, so that the top section rotates upwards around the hinged point of the lower chords until an upper chord of the bottom section and an upper chord of the top section are folded, and the pin shaft is inserted at thefolded part to finish the assembly of the suspension arm. The suspension arm assembling method has the characteristics of being simple and convenient to operate and high in safety, and can be widelyapplied to the field of building construction.
Description
technical field [0001] The invention relates to the field of construction, in particular to a method for assembling a boom when obstacles exist in a mast assembly area. Background technique [0002] At the construction site, when assembling large-scale crawler booms with grid configuration, the usual method is: in a flat and open area in front of the car body, several sections of booms are assembled into a straight line on the ground in sequence, and then pulled up after connecting with the car body. , so that the crane reaches the working condition. However, in actual situations, there are often obstacles protruding from the ground beyond a certain height in the pole assembly area in front of the car body, which makes the boom unable to form a straight line on the ground, so that it is impossible to assemble several boom sections into a whole in a short period of time , can't achieve the purpose of efficiently connecting the boom as a whole with the car body to get the wor...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/70
CPCB66C23/70
Inventor 戚昌卫雷克祥何峻熊伟
Owner 武汉检安石化工程有限公司