Ratchet-wheel type air tube elevator
A hoist and ratchet-type technology, applied in the field of ratchet-type air duct hoists, can solve the problems of low construction efficiency, many construction workers, inconvenience to carry, etc., and achieve the effect of reducing potential safety hazards and being easy to carry.
Active Publication Date: 2016-02-03
CHINA FIRST METALLURGICAL GROUP
View PDF7 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
After the installation is complete, install the next section of the air duct, move the scaffolding to the new air duct installation position, and repeat the above operations. This installation method is a combination of manual assembly and manual lifting by the construction workers. The construction efficiency is low, and it is necessary to cooperate with the construction personnel. many
In addition, the air duct installation machinery and equipment are bulky and inconvenient to carry
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
[0016] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0017] Such as Figure 1-2 As shown, a ratchet-type air duct hoist includes a support, an air duct bearing mechanism and a ratchet lifting mechanism. The support includes a support rod 1, a support leg 2 and a support 3, and the top of the support leg is hinged with the support rod. The rods are arranged at even intervals in the circumferential direction, the bottom ends of the legs are connected to the rollers 4, and the rods and the legs are connected by brackets; the air duct bearing mechanism is composed of connected connecting parts 5 and supporting parts 6, and the connecting parts are sleeved on the rods The ratchet lifting mechanism includes a base 7, a ratchet twisted rope device 8, a pulley 9 and a rope roll 10, the base is installed on the pole, the ratchet twisted rope device is installed ...
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 ratchet-wheel type air tube elevator. The elevator comprises a support seat, an air tube bearing mechanism and a ratchet-wheel elevating mechanism, wherein the support seat comprises a support rod, support legs and support frames, the top ends of the support legs are hinged with the support rod, the support legs are uniformly arranged at an interval along the peripheral direction of the support rod, the bottom ends of the support legs are connected with rolling wheels, and the support rod is connected with the support legs through the support frames; the air tube bearing mechanism is composed of a connection part and a support part which are connected, and the connection part is arranged on the support rod in a sleeving manner; and the ratchet-wheel elevating mechanism comprises a base, a ratchet-wheel rope twisting device, a pulley and a rope reel, the base is installed on the support rod, the ratchet-wheel rope twisting device is installed on the base, the pulley is installed at the top of the support rod, and the free end of the rope reel rounds the pulley and is connected with the connection part of the air tube bearing mechanism. The elevator disclosed by the invention is simple in structure, convenient to operate, and labour-saving; the potential safety hazards of indoor overhead working are reduced; and the working efficiency and the working quality are improved.
Description
technical field [0001] The invention belongs to the technical field of building installation engineering, and in particular relates to a ratchet type air duct hoist. Background technique [0002] The air duct installation project inside the building is a very important part of the electromechanical installation project. The air duct is generally located in the upper part of the house, with a relatively high distance from the ground. The entire air duct is composed of multiple sections. Height, first place the air duct on the scaffold, close to its installation height, and then manually lift it up to the precise installation height by several workers, so that the two sections of the air duct are connected, at this time, fix the air duct and between the two sections of the air duct Connection. After the installation is completed, install the next section of the air duct, move the scaffold to the new air duct installation position, and repeat the above operations. This install...
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 IPC IPC(8): B66C25/00
Inventor 杨德志夏春
Owner CHINA FIRST METALLURGICAL GROUP