Unlock instant, AI-driven research and patent intelligence for your innovation.

Self-locking hanger

A spreader and self-locking technology, which is applied in the field of spreaders, can solve the problems of potential safety hazards, easy swing of the end cover, and the inability to fully hook the end cover with ordinary hooks, so as to achieve the effect of safe and reliable lifting and convenient operation

Inactive Publication Date: 2012-07-04
XIANGTAN ELECTRIC MFG CORP LTD
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when the motor end cover is installed on the frame, ordinary hooks are often used to hang the connection hole between the end cover and the motor frame for hoisting. Since the connection hole between the end cover and the motor frame is small, ordinary hooks cannot completely hook the end cover, and due to the eccentricity of the end cover itself, the end cover is prone to swing during the lifting process, causing a great safety hazard

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
  • Self-locking hanger
  • Self-locking hanger
  • Self-locking hanger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: with reference to attached figure 1 , attached figure 2 , attached Figure 4 , which includes a lifting lug 1, a boom 2, a locking device, a clamping rod 5, and an end cover 6. The locking device includes a slider 3 and a baffle 4. for" "shape, slider 3 in" "The upper part of the boom slides. In order to prevent the slider 3 from rotating on the boom 2, the cross section of the upper sliding part of the boom 2 is rectangular. In order to improve the strength of the boom 2, the " "The corner of the boom 2 is arc chamfered, the sliding distance of the slider 3 on the upper part of the boom 2 is greater than the height of the locking device, and the horizontal distance between the baffle plate 4 and the lower part of the boom 2 is greater than the hanging position of the end cover 6 The thickness of the baffle plate 4 is less than the depth of the spigot of the end cover 6. The clamping rod 5 is arranged at the lower part of the boom 2. An opening mat...

Embodiment 2

[0018] Embodiment 2: with reference to attached image 3 , attached Figure 4 , the boom 2 is a straight rod, the slider 3 slides on the upper part of the boom 2, the distance B that the slider 3 can move upward is greater than the distance from the center of the connecting hole between the suspended end cover 6 and the motor frame to the edge of the end cover 6, In order to prevent eccentricity during lifting, the position of the lifting lug 1 is set on the right part of the upper part of the boom 2 .

[0019] When hoisting, match the lifting lug 1 with the ordinary lanyard, push the slider 3 to drive the baffle 4 to slide upward until the distance between the lower end of the baffle 4 and the center of the clamping rod 5 is greater than the distance between the edge of the end cover 6 and the lifting hole, and the clamping rod 5 is inserted into the hole directly above the suspended end cover 6, and the slider 3 is pushed to slide down until the opening at the lower end of ...

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

No PUM Login to View More

Abstract

The invention discloses a self-locking hanger. The hanger comprises a lug, a hanging rod, a locking device and a clamping rod, wherein the locking device comprises a sliding block and a baffle plate; the baffle plate is arranged below one side of the sliding block; the sliding block slides on the upper part of the hanging rod; the sliding distance of the sliding block on the upper part of the hanging rod is greater than the height of the locking device; the horizontal distance between the baffle plate and the lower part of the hanging rod is greater than the thickness of the hanging position of a hung end cover; the thickness of the baffle plate is smaller than the depth of the seam allowance of the end cover; the clamping rod is arranged on the lower part of the hanging rod; an opening matched with the clamping rod is arranged below the baffle plate; and the lug is arranged on the top of the hanging rod. The hanger is safe and reliable in hanging and convenient to operate.

Description

technical field [0001] The invention relates to a sling, in particular to a self-locking sling. Background technique [0002] At present, when the motor end cover is installed on the frame, ordinary hooks are often used to hang the connection hole between the end cover and the motor frame for hoisting. Since the connection hole between the end cover and the motor frame is small, ordinary hooks cannot completely hook the end The cover, and because of the eccentricity of the end cover itself, the end cover is prone to swing during the lifting process, causing a great safety hazard. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned disadvantages existing in the hoisting of the existing sling, and provide a self-locking sling which is safe, reliable and easy to operate. [0004] The technical solution of the present invention is: it includes lifting lugs, suspension rods, locking devices, and clamping rods. The locking d...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/10
Inventor 廖正刚杨静楚文剑左志远黄成勇
Owner XIANGTAN ELECTRIC MFG CORP LTD