CN204454229U - A kind of casing lifting appliance - Google Patents
A kind of casing lifting appliance Download PDFInfo
- Publication number
- CN204454229U CN204454229U CN201420761748.9U CN201420761748U CN204454229U CN 204454229 U CN204454229 U CN 204454229U CN 201420761748 U CN201420761748 U CN 201420761748U CN 204454229 U CN204454229 U CN 204454229U
- Authority
- CN
- China
- Prior art keywords
- hole
- reinforcing portion
- attaching parts
- lifting
- steel cable
- 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 - Fee Related
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a kind of casing lifting appliance, the lifting attaching parts comprising steel cable and be connected with this steel cable, this lifting attaching parts is made up of body and the reinforcing portion be arranged on body, reinforcing portion is provided with through hole, reinforcing portion thickness diminishes gradually from the direction of four circumferential bodies of through hole, and the surrounding place that reinforcing portion is positioned at through hole is provided with some flame diversion troughs.The manhole that the lifting attaching parts of this casing lifting appliance is provided with, steel cable is located in manhole, steel cable not easily cuts off also can not from landing lifting attaching parts, lifting attaching parts is provided with the reinforcing portion that thickness diminishes gradually from the direction of four circumferential bodies of through hole, enhance tensile strength and the abrasive resistance of lifting attaching parts, some flame diversion troughs that surrounding place reinforcing portion being positioned at through hole is provided with, steel cable and the fricative heat of manhole are convenient to be shed by flame diversion trough.
Description
Technical field
The utility model relates to a kind of casing lifting appliance.
Background technology
Van-type motor lifting appliance is mainly used for weight of slinging, play and conveniently act on, present van-type motor lifting appliance is mainly connected with steel cable by hook-type lifting attaching parts, this hook-type lifting attaching parts as shown in Figure 1, when steel cable hangs on hook 1a, steel cable can be produced and easily cut off, and steel cable comes off, skids off phenomenon, there is larger potential safety hazard, also do not meet the safety rate that national lifting appliance is relevant.
Utility model content
The purpose of this utility model is the defect in order to solve in prior art existing for lifting appliance, provides one to prevent steel cable landing and firmly casing lifting appliance.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of casing lifting appliance, the lifting attaching parts comprising steel cable and be connected with this steel cable, this lifting attaching parts is made up of body and the reinforcing portion be arranged on body, reinforcing portion is provided with through hole, reinforcing portion thickness diminishes gradually from the direction of four circumferential bodies of through hole, and the surrounding place that reinforcing portion is positioned at described through hole is provided with some flame diversion troughs.
Above-mentioned casing lifting appliance, described through hole is circular.
Above-mentioned casing lifting appliance, the width of described flame diversion trough reduces from the one end near through hole gradually to the one end away from through hole.
Above-mentioned casing lifting appliance, described some flame diversion troughs are evenly arranged in the surrounding of through hole.
Above-mentioned casing lifting appliance, the material of described reinforcing portion is steel.
Above-mentioned casing lifting appliance, described lifting attaching parts is in " C " type.
The beneficial effects of the utility model are: the lifting attaching parts of this casing lifting appliance is provided with manhole, steel cable is located in manhole, steel cable not easily cuts off also can not from landing lifting attaching parts, lifting attaching parts is provided with the reinforcing portion that thickness diminishes gradually from the direction of four circumferential bodies of through hole, enhance tensile strength and the abrasive resistance of lifting attaching parts, surrounding place reinforcing portion being positioned at through hole is provided with some flame diversion troughs, steel cable and the fricative heat of manhole are convenient to be shed by flame diversion trough, and under extremely cold condition, flame diversion trough adds the contraction amount of deflection of reinforcing portion, add the toughness of reinforcing portion, add the service life of lifting attaching parts.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing lifting attaching parts in background technology;
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
Further understand for making to have architectural feature of the present utility model and effect of reaching and be familiar with, coordinate detailed description in order to preferred embodiment and accompanying drawing, be described as follows:
As shown in Figure 2, a kind of casing lifting appliance, the lifting attaching parts comprising steel cable and be connected with this steel cable, lifting attaching parts is in " C " type, this lifting attaching parts is made up of body 1 and the reinforcing portion 2 be arranged on body, the material of reinforcing portion is steel, reinforcing portion 2 is provided with through hole 3, through hole 3 is circular, reinforcing portion 2 thickness diminishes gradually from the direction of four circumferential bodies 1 of through hole 3, the surrounding place that reinforcing portion 2 is positioned at through hole 3 is provided with some flame diversion troughs 4, and some flame diversion troughs 4 are evenly arranged in the surrounding of through hole 3.
Wherein, the width of flame diversion trough 4 reduces from the one end near through hole gradually to the one end away from through hole.
The lifting attaching parts of this casing lifting appliance is provided with manhole 3, steel cable is located in manhole 3, steel cable not easily cuts off also can not from landing lifting attaching parts, lifting attaching parts is provided with the reinforcing portion 2 that thickness diminishes gradually from the direction of four circumferential bodies of through hole, enhance tensile strength and the abrasive resistance of lifting attaching parts, surrounding place reinforcing portion 2 being positioned at through hole is provided with some flame diversion troughs 4, steel cable and the fricative heat of manhole 3 are convenient to be shed by flame diversion trough, and under extremely cold condition, flame diversion trough adds the contraction amount of deflection of reinforcing portion, add the toughness of reinforcing portion, add the service life of lifting attaching parts.
More than show and describe groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and specification sheets; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (6)
1. a casing lifting appliance, the lifting attaching parts comprising steel cable and be connected with this steel cable, it is characterized in that, this lifting attaching parts is made up of body and the reinforcing portion be arranged on body, reinforcing portion is provided with through hole, reinforcing portion thickness diminishes gradually from the direction of four circumferential bodies of through hole, and the surrounding place that reinforcing portion is positioned at described through hole is provided with some flame diversion troughs.
2. casing lifting appliance according to claim 1, is characterized in that, described through hole is circular.
3. casing lifting appliance according to claim 2, is characterized in that, the width of described flame diversion trough reduces from the one end near through hole gradually to the one end away from through hole.
4. casing lifting appliance according to claim 3, is characterized in that, described some flame diversion troughs are evenly arranged in the surrounding of through hole.
5. casing lifting appliance according to claim 1, is characterized in that, the material of described reinforcing portion is steel.
6. casing lifting appliance according to claim 1, is characterized in that, described lifting attaching parts is in " C " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761748.9U CN204454229U (en) | 2014-12-08 | 2014-12-08 | A kind of casing lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761748.9U CN204454229U (en) | 2014-12-08 | 2014-12-08 | A kind of casing lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204454229U true CN204454229U (en) | 2015-07-08 |
Family
ID=53661144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420761748.9U Expired - Fee Related CN204454229U (en) | 2014-12-08 | 2014-12-08 | A kind of casing lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204454229U (en) |
-
2014
- 2014-12-08 CN CN201420761748.9U patent/CN204454229U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20161208 |