CN202510962U - Protection cover - Google Patents
Protection cover Download PDFInfo
- Publication number
- CN202510962U CN202510962U CN2012201207886U CN201220120788U CN202510962U CN 202510962 U CN202510962 U CN 202510962U CN 2012201207886 U CN2012201207886 U CN 2012201207886U CN 201220120788 U CN201220120788 U CN 201220120788U CN 202510962 U CN202510962 U CN 202510962U
- Authority
- CN
- China
- Prior art keywords
- cover body
- hole
- protective housing
- protection cover
- ventilation plant
- 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
Links
Images
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses a protection cover. The protection cover comprises a cover body, wherein a ventilating device is arranged on the cover body, and a plurality of through holes form the ventilating device and are arranged on the cover body. The protection cover has the advantages of being high in intensity, difficult to transform and high in production efficiency.
Description
Technical field
The utility model relates to a kind of protective equipment, particularly a kind of protective housing that is used on the hoist machine.
Background technique
The hoist machine protective housing is the protective equipment on a kind of traction sheave, pulley and sprocket wheel that is used for hoist machine, and the ventilation plant of conventional hoist machine protective housing is welded on the cover body, and is as shown in Figure 1; Punching on cover body, the ventilation net that then braided steel wire is become are welded on around punching place of cover body, the production process more complicated; Simultaneously, because the diameter of punching is bigger, promptly close with the cover body maximum radius; The insufficient strength that causes cover body, easy deformation.
The model utility content
The utility model technical problem to be solved is that the protective housing that a kind of intensity is high, not yielding, manufacturing efficiency is high is provided.
For solving the problems of the technologies described above, the protective housing that the utility model provides, it comprises cover body; Said cover body is provided with ventilation plant, and said ventilation plant is made up of several through holes, and said through hole is opened on cover body; Because ventilation plant and cover body are one-body molded, easy to process, have improved manufacturing efficiency.
As improvement, said through hole is a rectangular opening, and said through hole is a rectangular opening, and rectangular opening wherein a right angle side is parallel with the cover body base.
As improvement, said through hole is a slotted hole, and the straight line of slotted hole becomes angle with the cover body base.
After adopting above structure, the protective housing of the utility model compared with prior art has the following advantages:
1, form by several through holes owing to ventilation plant, one time punching molded in course of working, improved manufacturing efficiency;
2, stamp out several through holes in the place of original punching, reduced the waste material after the processing, reduced the waste of material;
3, replace original punching by several through holes, improved the intensity of cover body.
Description of drawings
Fig. 1 is existing protective roof structure figure;
Fig. 2 is the utility model protective housing embodiment 1 a structural drawing;
Fig. 3 is the utility model protective housing embodiment 2 a structural drawing.
Wherein: cover body 1, ventilation plant 2, through hole 3, cover body base 4.
Embodiment
Combine accompanying drawing that the utility model is done further to describe through embodiment below.
Embodiment 1:
Protective housing as shown in Figure 2, that present embodiment provides, it comprises cover body 1, and said cover body 1 is provided with ventilation plant 2, and said ventilation plant 2 is made up of several through holes 3, and said through hole 3 is opened on cover body 1.
As the improvement of present embodiment, said through hole 3 is a rectangular opening, and rectangular opening wherein a right angle side is parallel with cover body base 4.
Embodiment 2:
Protective housing as shown in Figure 3, that present embodiment provides, through hole 3 is a slotted hole, and 4 one-tenth angles of the straight line of slotted hole and cover body base, other are identical with structure among the embodiment 1.
Claims (3)
1. protective housing, it comprises cover body, and said cover body is provided with ventilation plant, it is characterized in that: said ventilation plant is made up of several through holes, and said through hole is opened on cover body.
2. protective housing according to claim 1 is characterized in that: said through hole is a rectangular opening, and rectangular opening wherein a right angle side is parallel with the cover body base.
3. protective housing according to claim 1 is characterized in that: said through hole is a slotted hole, and the straight line of slotted hole becomes angle with the cover body base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201207886U CN202510962U (en) | 2012-03-28 | 2012-03-28 | Protection cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201207886U CN202510962U (en) | 2012-03-28 | 2012-03-28 | Protection cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202510962U true CN202510962U (en) | 2012-10-31 |
Family
ID=47063449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012201207886U Expired - Fee Related CN202510962U (en) | 2012-03-28 | 2012-03-28 | Protection cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202510962U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103836323A (en) * | 2012-11-20 | 2014-06-04 | 苏州工业园区高登威科技有限公司 | Protective device |
CN103925467A (en) * | 2014-05-06 | 2014-07-16 | 苏州市诚品精密机械有限公司 | Cover plate |
CN104235316A (en) * | 2014-09-02 | 2014-12-24 | 潘树东 | Protection cover for speed reducer box with heat radiation grooves |
-
2012
- 2012-03-28 CN CN2012201207886U patent/CN202510962U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103836323A (en) * | 2012-11-20 | 2014-06-04 | 苏州工业园区高登威科技有限公司 | Protective device |
CN103925467A (en) * | 2014-05-06 | 2014-07-16 | 苏州市诚品精密机械有限公司 | Cover plate |
CN104235316A (en) * | 2014-09-02 | 2014-12-24 | 潘树东 | Protection cover for speed reducer box with heat radiation grooves |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202510962U (en) | Protection cover | |
CN204057122U (en) | A kind of automatic charging machine | |
CN203077209U (en) | Chain tensioning device | |
CN203091804U (en) | Rope sheave drill jig for elevator guiding wheel | |
CN205128719U (en) | Punching device of filter housing processing | |
CN203900224U (en) | Numerical punching die for multiple meshes | |
CN201625738U (en) | Continuous feeding device of punching machine | |
CN204578785U (en) | The mounting equipment that a kind of miaow head and miaow overlap | |
CN203221157U (en) | Guiding and tidying device for materials discharged by stamping die | |
CN203130760U (en) | Rear material-blocking and wire-drawing protective pipe for bending machine | |
CN205096335U (en) | Perforated pipe aperture stamping die | |
CN202921742U (en) | Jig for manufacturing gasket | |
CN203448566U (en) | Triangular steel conveyer | |
CN202934636U (en) | Hole discharge device for thin films | |
CN202152172U (en) | Scrap iron removing hopper | |
CN202984422U (en) | Flanging drawing die of copper prong hole | |
CN203652506U (en) | Belt conveying mechanism of automatic bearing feeding belt line | |
CN202527497U (en) | Wire drawing machine | |
CN203134387U (en) | Box structure for nuclear energy control device | |
CN202625506U (en) | Take-up machine with detachable wire spool | |
CN203853490U (en) | Automatic needle feeding mechanism | |
CN203665635U (en) | Steel die and etching die assembled forming device | |
CN202479245U (en) | Composite intelligent turnover water tank wire-drawing machine | |
CN204052695U (en) | A kind of carrier bar automatic blanking elastic device | |
CN208496798U (en) | A kind of combined type Work piece rotary disc device |
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 |
Granted publication date: 20121031 Termination date: 20150328 |
|
EXPY | Termination of patent right or utility model |