CN202321988U - Ring-shaped frame spreader - Google Patents
Ring-shaped frame spreader Download PDFInfo
- Publication number
- CN202321988U CN202321988U CN2011203386462U CN201120338646U CN202321988U CN 202321988 U CN202321988 U CN 202321988U CN 2011203386462 U CN2011203386462 U CN 2011203386462U CN 201120338646 U CN201120338646 U CN 201120338646U CN 202321988 U CN202321988 U CN 202321988U
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- CN
- China
- Prior art keywords
- ring
- frame
- briquetting
- framework
- lifting
- 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.)
- Expired - Lifetime
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a ring-shaped frame spreader, which consists of a frame, a pressing block and a plurality of bolts. The frame is a ring-shaped rigid component, and the periphery of the frame is uniformly provided with at least three radial bolt holes for installation of the bolts. The top part of the outer wall of the frame is fixedly connected with a lifting seat, the top part of and the lifting seat is provided with a lifting ring at the center. The pressing block is arranged in the frame, and the protruding part of the pressing block is connected with the ends of the bolts in a clamping way to form a radial linkage structure. The ring-shaped frame spreader is used for installing and removing workpieces in a nearest place. Since the high-reliability spiral clamping structure is adopted, the safety of installation and removal can be ensured, and the labor intensity is low. Moreover, the external ring-shaped frame has functions of a guard hood, and collision of the workpieces against a machine tool can be avoided during lifting. The ring-shaped frame spreader is particularly suitable for mass production of large gears and lifting of disc type parts.
Description
Technical field
The utility model relates to a kind of mechanical suspender, and specifically, the utility model relates to a kind of annular frame suspender that lifts by crane large-scale disc-like gear.
Background technology
The supporting spiral bevel gear diameter of heavy wrecker truck reaches hundreds of millimeters, and blank weighs several ten kilograms, and the loading and unloading operation in mechanical processing process is assisted to implement by auxiliary worker usually.Although prior art is easy, can effectively organize production.But during production in enormous quantities, artificial loading and unloading operation manifests practical problemss such as labour intensity is big, work efficiency is low, poor stability.In addition, many people loading and unloading operation is particular about harmony, coordinates bad easy generation safety problem.Generally speaking, prior art is not suitable for producing in enormous quantities and uses.
The utility model content
The utility model is primarily aimed at the deficiency of prior art, propose a kind of simple in structure, loading and unloading easily, the annular frame suspender of lifting safety.
The utility model is realized technical goal through following technical proposals.
The annular frame suspender, it is made up of framework, briquetting and bolt.Said framework is the annular arrangement rigid member, is uniformly distributed with at least 3 radially screws on the circumference, framework outer wall top captive joint rectangle flap seat, and the flap seat top is provided with suspension ring between two parties.Ecto-entad screws in the radially screw of said bolt from the framework outer wall.Its improvements are: said briquetting is the plane circular arc-like block, and its lateral cross section is a dihedral, and briquetting male part and bolt end screens connect and compose radially linkage structure.
In the said structure, briquetting seal face radius R
2Value equals the radius value of workpiece, R
2Value is than radius of circle R in the framework
1Be worth little 15mm～25mm.The material of briquetting is the copper metal.
The utility model compared with prior art has following good effect:
1, the screw clamp locking structure is simple, and is easy to manufacture;
2, mechanical hoisting good reliability, charge and discharge operations safety, labour intensity is low;
3, external annular frame has the protective case effect, and generation workpiece and lathe collide with when avoiding lifting.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
According to accompanying drawing and combine embodiment, the utility model is described further below.
Annular frame suspender shown in Figure 1, it is made up of framework 1, briquetting 2 and bolt 3.Said framework 1 is the annular arrangement rigid member, is uniformly distributed with at least 3 radially screws on the circumference, framework 1 outer wall top captive joint rectangle flap seat 3.2, and flap seat 3.2 tops are provided with suspension ring 3.1 between two parties.Ecto-entad screws in the radially screw of said bolt 3 from framework 1 outer wall.Said briquetting 2 is the plane circular arc-like block, and its lateral cross section is a dihedral, and the male part of briquetting 2 and bolt 3 termination screens connect and compose radially linkage structure.The workpiece that lifts in this example is Shan vapour 450 spiral bevel gears, and radius is 225mm, briquetting 2 seal face radius Rs
2Identical with the workpiece radius value.Briquetting 2 is built in the framework 1 and with bolt 3 radiai adjustment degrees of tightness, so briquetting 2 seal face radius Rs
2Less than radius of circle R in the framework 1
1, R in the present embodiment
1Value is 250mm.Less relatively in the present embodiment because of the workpiece size of lifting, only establish 3 screws that are uniformly distributed with on framework 1 circumference and just can satisfy the safety jaw reload request.Briquetting 2 is used the copper material manufacturing, avoids on workpiece, staying impression.
Workpiece loading and unloading nearby during the utility model practical application.The position of pressing 3 briquettings 2 of excircle of workpiece size coarse adjustment earlier during installation; Wherein 1 briquetting 2 outer moving stays installing space again; Treat the briquetting 2 that workpiece is in place and screws and move outward; Make it the radial compaction workpiece, hook suspension ring 3.1 with lifting appliance then and be transported to the machinework position, unscrew 1 bolt 3 and just can take off workpiece.Otherwise operation, but the workpiece that the handling of slave Working position has been processed is to the position of storing in a warehouse.Whole charge and discharge operations safety, labour intensity is low, and external annular frame 1 has the protective case effect, when avoiding lifting workpiece takes place and lathe collides with.
Claims (3)
1. annular frame suspender, it is made up of framework (1), briquetting (2) and bolt (3); Said framework (1) is the annular arrangement rigid member, is uniformly distributed with at least 3 radially screws on the circumference, framework (1) outer wall top captive joint rectangle flap seat (3.2), and flap seat (3.2) top is provided with suspension ring (3.1) between two parties; Ecto-entad screws in the radially screw of said bolt (3) from framework (1) outer wall; It is characterized in that: said briquetting (2) is the plane circular arc-like block, and its lateral cross section is a dihedral, and briquetting (2) male part and bolt (3) termination screens connect and compose radially linkage structure.
2. annular frame suspender according to claim 1 is characterized in that: said briquetting (2) seal face radius R
2Value equals the radius value of workpiece, R
2Value is than the interior radius of circle R of framework (1)
1Be worth little 15mm～25mm.
3. annular frame suspender according to claim 1 is characterized in that: the material of said briquetting (2) is the copper metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203386462U CN202321988U (en) | 2011-09-09 | 2011-09-09 | Ring-shaped frame spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203386462U CN202321988U (en) | 2011-09-09 | 2011-09-09 | Ring-shaped frame spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202321988U true CN202321988U (en) | 2012-07-11 |
Family
ID=46433978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203386462U Expired - Lifetime CN202321988U (en) | 2011-09-09 | 2011-09-09 | Ring-shaped frame spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202321988U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401865A (en) * | 2014-12-05 | 2015-03-11 | 新兴铸管股份有限公司 | Steel billet lifting equipment |
| CN105347184A (en) * | 2015-12-09 | 2016-02-24 | 镇江远大传动机械有限公司 | Clamp for hoisting internal tooth shaft sleeve in cog-wheel coupler |
| CN105417349A (en) * | 2015-12-09 | 2016-03-23 | 镇江远大传动机械有限公司 | Lifting clamp used for inner gear shaft of gear-type coupling |
| CN105600669A (en) * | 2016-02-01 | 2016-05-25 | 鞍山市和丰耐火材料有限公司 | Hoisting overturning method for ring brick of RH vacuum impregnation pipe |
-
2011
- 2011-09-09 CN CN2011203386462U patent/CN202321988U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401865A (en) * | 2014-12-05 | 2015-03-11 | 新兴铸管股份有限公司 | Steel billet lifting equipment |
| CN104401865B (en) * | 2014-12-05 | 2017-07-14 | 新兴铸管股份有限公司 | Steel billet handling appliance |
| CN105347184A (en) * | 2015-12-09 | 2016-02-24 | 镇江远大传动机械有限公司 | Clamp for hoisting internal tooth shaft sleeve in cog-wheel coupler |
| CN105417349A (en) * | 2015-12-09 | 2016-03-23 | 镇江远大传动机械有限公司 | Lifting clamp used for inner gear shaft of gear-type coupling |
| CN105600669A (en) * | 2016-02-01 | 2016-05-25 | 鞍山市和丰耐火材料有限公司 | Hoisting overturning method for ring brick of RH vacuum impregnation pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |