CN105858441A - Three-leg chain rigging - Google Patents
Three-leg chain rigging Download PDFInfo
- Publication number
- CN105858441A CN105858441A CN201610317686.6A CN201610317686A CN105858441A CN 105858441 A CN105858441 A CN 105858441A CN 201610317686 A CN201610317686 A CN 201610317686A CN 105858441 A CN105858441 A CN 105858441A
- Authority
- CN
- China
- Prior art keywords
- ring
- semi
- chain
- half ring
- leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention discloses three-leg chain rigging and belongs to the technical field of the design of hoisting devices. The three-leg chain rigging comprises a big lantern ring, connecting rings, chains, lifting hooks, an upper half ring, a hinge pin, a lower half ring and small lantern rings. The connecting rings are connected to the big lantern ring in a sleeving mode through the small lantern rings. The whole chain rigging is hoisted through the big lantern ring. The lifting hooks are fixed to the bottom ends of the chains. The whole chain rigging is totally provided with the three chains and the three lifting hooks. By the adoption of the chain rigging, hoisting or dragging of multiple weights can be achieved at the same time. The three-leg chain rigging is simple in structure, convenient to use, high in efficiency and long in service life and does not extend after being stressed; the upper half ring and the lower half ring are each of an semielliptical structure; the two ends of each half ring are machined into a rectangular groove and a planar contour, and the structures of the upper half ring and the lower half ring are symmetrical; through holes are drilled in the rectangular grooves and the planar contours of the upper half ring and the lower half ring correspondingly, and the hinge pin is inserted into the holes so as to make the upper half ring and the lower half ring connected; and assembly is convenient, and connection is reliable.
Description
Technical field
The present invention relates to chain sling design field, particularly relate to a kind of three leg chain ropes
Tool.
Background technology
In the middle of mechanical industry and daily life, we it is frequently necessary to carry out at certain interval range
The carrying work of heavy parts, owing to the weight of these heavy parts is too big, uses traditional people
Work mode can cause the labour intensity of workman greatly, and handling efficiency is low, the three leg chains used in the past
Rigging due to when structure designs existing defects, lifting or handling efficiency low, labor strength
Greatly, troublesome poeration, during part the most even can be occurred to transport, the situation of landing, causes weight
Big safety problem, some chain rigging is due to problems such as materials, and during use, rigging is easily stretched
Long deformation, narrow application range, therefore a kind of simple in construction of design, easy to use, and efficiency is high,
Service life is long, will not extend after stress, and upper semi-ring and lower semi-loop are symmetrical, easy to assembly,
Connect reliable three leg chain riggings the most necessary.
Summary of the invention
The workman when purpose of the present invention is contemplated to overcome the carrying of former heavy parts or lifting
Labour intensity is big, troublesome poeration, and unsafe defect devises a kind of three leg chain riggings,
Simple in construction, easy to use, efficiency is high, and service life is long, connects reliable.
Solve the technical problem that required by the present invention and can be achieved through the following technical solutions:
A kind of three leg chain riggings, including the big collar, connect ring, the little collar, described connection ring
Being socketed on the described big collar by the described little collar, whole chain rigging is i.e. by the described big collar
Slinging, also include chain, suspension hook, upper semi-ring, bearing pin, lower semi-ring, described suspension hook is fixed on
The bottom of described chain, whole chain rigging is provided with altogether described in three described chains and three and hangs
Hook.
The described collar, connection ring, chain, the material of suspension hook are superior alloy steel.
Described connection ring includes semi-ring, bearing pin, lower semi-ring, described upper semi-ring and described lower half
It is fixing that ring uses described bearing pin to connect.
Described upper semi-ring and described lower semi-ring are half elliptic structure, and two end adds respectively
The rectangular groove of work and planar profile, during installation, the planar profile of described upper semi-ring inserts described lower half
In the rectangular channel of ring, the planar profile of described lower semi-ring inserts in the rectangular channel of described upper semi-ring.
Described upper semi-ring and the rectangular channel of described lower semi-ring and planar profile position are drilled with through hole, institute
State bearing pin i.e. to insert this hole and both connected fixing.
Owing to have employed above technical scheme, present invention have the advantage that
Use the big collar, connect ring, the little collar, chain, suspension hook, upper semi-ring, bearing pin, under
Semi-ring combines three designed leg chain riggings, the collar, connects ring, chain, suspension hook
Material is superior alloy steel, and service life is long, will not extend after stress, connects ring and includes upper half
It is fixing that ring, bearing pin, lower semi-ring, upper semi-ring and lower semi-ring use bearing pin to connect, simple in construction,
Upper semi-ring and lower semi-ring are half elliptic structure, two end be processed into respectively rectangular channel and
Planar profile, symmetrical configuration, upper semi-ring and the rectangular channel of lower semi-ring and planar profile position are drilled with
Through hole, bearing pin i.e. inserts this hole and both is connected fixing, easy to assembly, connects reliable.
Accompanying drawing explanation
Fig. 1 is present configuration front-view schematic diagram；
Fig. 2 is connection ring structure schematic diagram of the present invention；
In figure each assembly and reference be respectively as follows: 1, the big collar；2, ring is connected；3, chain
Bar；4, suspension hook；5, upper semi-ring；6, bearing pin；7, lower semi-ring；8, the little collar.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be prone to effect
Understand and understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
A kind of three leg chain riggings, including the big collar 1, connect ring 2, chain 3, suspension hook 4,
Upper semi-ring 5, bearing pin 6, lower semi-ring 7, the little collar 8, connected ring 2 and be socketed by the little collar 8
On the big collar 1, whole chain rigging is i.e. sling by the big collar 1, and suspension hook 4 is fixed on chain
The bottom of 3, whole chain rigging is provided with three chains 3 and three suspension hooks 4 altogether, uses this chain
Bar rigging can realize lifting by crane multiple weights or drag motions simultaneously, simple in construction, uses
Convenient, efficiency is high.
The collar 1, connection ring 2, chain 3, the material of suspension hook 4 are superior alloy steel, and it is resistance to
Mill performance, resistance to elevated temperatures are good, and service life is long, and ductility is low, will not extend after stress.
Connect ring 2 and include semi-ring 5, bearing pin 6, lower semi-ring 7, upper semi-ring 5 and lower semi-ring 7
Bearing pin 6 is used to connect fixing, simple in construction.
Upper semi-ring 5 and lower semi-ring 7 are half elliptic structure, and two end is processed into respectively
Rectangular channel and planar profile, during installation, the planar profile of upper semi-ring 5 inserts the rectangle of lower semi-ring 7
In groove, the planar profile of lower semi-ring 7 inserts in the rectangular channel of upper semi-ring 5, symmetrical configuration.
Upper semi-ring 5 and the rectangular channel of lower semi-ring 7 and planar profile position are drilled with through hole, bearing pin 6
I.e. insert this hole and both are connected fixing, easy to assembly, connect reliable.
Three leg chain riggings disclosed in this invention, the collar 1, connect ring 2, chain 3, hang
The material of hook 4 is superior alloy steel, and service life is long, will not extend after stress, connects ring 2
Bearing pin 6 is used including upper semi-ring 5, bearing pin 6, lower semi-ring 7, upper semi-ring 5 and lower semi-ring 7
Connection is fixing, simple in construction, and upper semi-ring 5 and lower semi-ring 7 are half elliptic structure, and they are two years old
Individual end is processed into rectangular channel and planar profile, symmetrical configuration, upper semi-ring 5 and lower semi-ring respectively
The rectangular channel of 7 and planar profile position are drilled with through hole, and bearing pin 6 i.e. inserts this hole and both connected
Fixing, easy to assembly, connect reliable.
The general principle of the present invention, principal character and the present invention excellent has more than been shown and described
Point.Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, on
State the principle that the present invention is simply described described in embodiment and specification, without departing from the present invention
On the premise of spirit and scope, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.Claimed scope is by appended right
Claim and equivalent thereof define.
Claims (5)
1. a three leg chain rigging, including the big collar, connects ring, the little collar, described connection
Ring is socketed on the described big collar by the described little collar, and whole chain rigging is i.e. by described big set
Ring is sling, it is characterised in that: also include chain, suspension hook, upper semi-ring, bearing pin, lower semi-ring,
Described suspension hook is fixed on the bottom of described chain, and whole chain rigging is provided with three described chains altogether
Bar and three described suspension hooks.
A kind of three leg chain riggings, it is characterised in that: described set
Ring, connection ring, chain, the material of suspension hook are superior alloy steel.
A kind of three leg chain riggings, it is characterised in that: described company
It is described that T-Ring includes that semi-ring, bearing pin, lower semi-ring, described upper semi-ring and described lower semi-ring use
Bearing pin connects fixing.
4. according to three leg chain riggings a kind of described in claim 1 or 3, it is characterised in that: institute
Stating semi-ring and described lower semi-ring is half elliptic structure, two end is processed into square respectively
Shape groove and planar profile, during installation, the planar profile of described upper semi-ring inserts the square of described lower semi-ring
In shape groove, the planar profile of described lower semi-ring inserts in the rectangular channel of described upper semi-ring.
5. according to three leg chain riggings a kind of described in claim 1 or 3, it is characterised in that: institute
State semi-ring and the rectangular channel of described lower semi-ring and planar profile position is drilled with through hole, described bearing pin
I.e. insert this hole and both are connected fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317686.6A CN105858441A (en) | 2016-05-13 | 2016-05-13 | Three-leg chain rigging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317686.6A CN105858441A (en) | 2016-05-13 | 2016-05-13 | Three-leg chain rigging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105858441A true CN105858441A (en) | 2016-08-17 |
Family
ID=56631009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610317686.6A Pending CN105858441A (en) | 2016-05-13 | 2016-05-13 | Three-leg chain rigging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105858441A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720995A (en) * | 2019-03-11 | 2019-05-07 | 汉腾汽车有限公司 | A kind of motor transport hoist |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1366108A (en) * | 1970-11-03 | 1974-09-11 | Rud Ketten Rieger & Dietz | Lashing-or slinging-chain |
| CN2206380Y (en) * | 1994-03-29 | 1995-08-30 | 上海华通装卸机具修造厂 | Dismounting connecting ring |
| CN104386572A (en) * | 2014-11-17 | 2015-03-04 | 常熟市永固起重设备安装工程有限公司 | Multi-leg chain rigging set |
| CN104444763A (en) * | 2014-11-17 | 2015-03-25 | 常熟市永固起重设备安装工程有限公司 | Adjustable binding hoisting sling |
| CN205740014U (en) * | 2016-05-13 | 2016-11-30 | 安徽九华机械股份有限公司 | A kind of three lower limb chain riggings |
-
2016
- 2016-05-13 CN CN201610317686.6A patent/CN105858441A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1366108A (en) * | 1970-11-03 | 1974-09-11 | Rud Ketten Rieger & Dietz | Lashing-or slinging-chain |
| CN2206380Y (en) * | 1994-03-29 | 1995-08-30 | 上海华通装卸机具修造厂 | Dismounting connecting ring |
| CN104386572A (en) * | 2014-11-17 | 2015-03-04 | 常熟市永固起重设备安装工程有限公司 | Multi-leg chain rigging set |
| CN104444763A (en) * | 2014-11-17 | 2015-03-25 | 常熟市永固起重设备安装工程有限公司 | Adjustable binding hoisting sling |
| CN205740014U (en) * | 2016-05-13 | 2016-11-30 | 安徽九华机械股份有限公司 | A kind of three lower limb chain riggings |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720995A (en) * | 2019-03-11 | 2019-05-07 | 汉腾汽车有限公司 | A kind of motor transport hoist |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |