CN210484742U - Valve gear box protective cover - Google Patents
Valve gear box protective cover Download PDFInfo
- Publication number
- CN210484742U CN210484742U CN201920857560.7U CN201920857560U CN210484742U CN 210484742 U CN210484742 U CN 210484742U CN 201920857560 U CN201920857560 U CN 201920857560U CN 210484742 U CN210484742 U CN 210484742U
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- CN
- China
- Prior art keywords
- cover body
- cover
- bracing piece
- gear box
- pillar
- 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.)
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Abstract
The utility model discloses a valve gear box safety cover, it is including the cover body and pillar, the cover body is including interconnect's the first cover body and the second cover body, the first cover body and the second cover body are platelike structure, the first cover body and the second cover body constitute the type of falling V structure, the downside of the first cover body and the second cover body all is provided with the pillar, the bottom of pillar is equipped with the screw hole. Its purpose is in order to provide a valve gear box safety cover, can avoid the gear box to intake and insolate to reach the purpose of preventing wind.
Description
Technical Field
The utility model relates to a protective equipment especially relates to a safety cover for valve gear box.
Background
In the process of maintaining the valve gear box, workers find that accumulated water exists in the open-air valve gear box after a small amount of upper covers of the valve gear box are opened, serious corrosion is generated on a worm gear, the gear box sealing material is aged and loses efficacy, accessories are not available for replacement, the use of the gear box is seriously affected, and equipment hidden danger is caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a valve gear box safety cover can avoid the gear box to intake and insolate to reach the mesh of preventing wind.
The utility model discloses valve gear box safety cover, including the cover body and pillar, the cover body is including interconnect's the first cover body and the second cover body, the first cover body and the second cover body are platelike structure, the first cover body and the second cover body constitute the type of falling V structure, the downside of the first cover body and the second cover body all is provided with the pillar, the bottom of pillar is equipped with the screw hole.
The utility model discloses valve gear box safety cover, wherein for articulated between the first cover body and the second cover body, the downside of the first cover body articulates there is first bracing piece, the downside of the second cover body articulates there is the second bracing piece, be equipped with a handle between first bracing piece and the second bracing piece, the handle is the annular, the relative both sides of handle respectively are equipped with a screw hole, first bracing piece and second bracing piece difference threaded connection are in the screw hole at handle both ends, and when turning handle, first bracing piece and second bracing piece are close to each other or keep away from.
The utility model discloses valve gear box safety cover, wherein the pillar of the first cover body downside is established to two, the pillar of the second cover body downside also is established to two.
The utility model discloses valve gear box safety cover, wherein the pillar is telescopic rod structure.
The utility model discloses valve gear case safety cover, wherein the first cover body and the second cover body all include a cavity, the cavity wall of the first cover body and the second cover body is made by flexible seal material, all be provided with the inflation and deflation port on the first cover body and the second cover body.
The utility model discloses valve gear case safety cover, wherein the first cover body and the second cover body are the metal sheet, the lateral surface of the first cover body and the second cover body is equipped with anticorrosive coating.
The utility model discloses valve gear box safety cover is when using, connects the pillar on the bolt of gear box upper cover through the screw hole of pillar bottom, owing to be equipped with the type of falling V cover body, can avoid the gear box to intake and insolate, can reach the purpose of preventing wind simultaneously.
The present invention will be further explained with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of a first embodiment of a valve gearbox protective cover of the present invention;
FIG. 2 is a left side view of a first embodiment of a valve gearbox protective cover according to the present invention;
FIG. 3 is a front view of a second embodiment of the valve gear box protective cover of the present invention;
fig. 4 is a front view of a third embodiment of the valve gear box protection cover of the present invention.
Detailed Description
Example one
As shown in fig. 1, and as shown in fig. 2, the utility model discloses valve gear box safety cover includes the cover body and pillar 3, the cover body includes interconnect's the first cover body 1 and the second cover body 2, the first cover body 1 and the second cover body 2 are platelike structure, the first cover body 1 and the second cover body 2 constitute type of falling V structure, the downside of the first cover body 1 and the second cover body 2 all is provided with pillar 3, the bottom of pillar 3 is equipped with the screw hole.
The utility model discloses valve gear box safety cover, wherein the pillar 3 of the 1 downside of the first cover body is established to two, the pillar 3 of the 2 downside of the second cover body also establishes to two.
The utility model discloses valve gear case safety cover, wherein the first cover body 1 and the second cover body 2 are the metal sheet, the lateral surface of the first cover body 1 and the second cover body 2 is equipped with anticorrosive coating. The anticorrosive coating can be an anticorrosive material such as paint.
Example two
As shown in fig. 3, the utility model discloses valve gear box safety cover, wherein for articulating between the first cover body 1 and the second cover body 2, the downside of the first cover body 1 articulates there is first bracing piece 4, the downside of the second cover body 2 articulates there is second bracing piece 5, be equipped with a handle 6 between first bracing piece 4 and the second bracing piece 5, handle 6 is the annular, the relative both sides of handle 6 respectively are equipped with a screw hole, first bracing piece 4 and second bracing piece 5 are threaded connection respectively in the screw hole at handle 6 both ends, and when turning handle 6, first bracing piece 4 and second bracing piece 5 are close to each other or keep away from. The included angle between the first cover body 1 and the second cover body 2 can be adjusted by rotating the handle 6 so as to adapt to the actual situation.
The utility model discloses valve gear box safety cover, wherein pillar 3 is telescopic rod structure. The telescopic rod structure is the prior art in the field, for example, the telescopic rod structure can be two tubular objects which are sleeved with each other, and the relative positions of the two tubular objects are fixed through a limiting device.
EXAMPLE III
As shown in fig. 4, the utility model discloses valve gear box safety cover, wherein the first cover body 1 and the second cover body 2 all include a cavity, the cavity wall of the first cover body 1 and the second cover body 2 is made by flexible sealing material, all be provided with on the first cover body 1 and the second cover body 2 and fill gas port 7. The first cover body 1 and the second cover body 2 are made of flexible sealing materials, so that the protective cover can be conveniently folded and stored, and the cost is lower.
The utility model discloses valve gear case safety cover is when using, connects pillar 3 on the bolt of gear box upper cover through the screw hole of 3 bottoms of pillar, owing to be equipped with the type of falling V cover body, can avoid the gear box to intake and insolate, can reach the purpose of preventing wind simultaneously.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (6)
1. A valve gear box safety cover which characterized in that: including the cover body and pillar, the cover body is the first cover body and the second cover body that include interconnect, the first cover body and the second cover body are platelike structure, the first cover body and the second cover body constitute the type of falling V structure, the downside of the first cover body and the second cover body all is provided with the pillar, the bottom of pillar is equipped with the screw hole.
2. The valve gearbox protective cover of claim 1, wherein: for articulated between the first cover body and the second cover body, the downside of the first cover body articulates there is first bracing piece, the downside of the second cover body articulates there is the second bracing piece, be equipped with a handle between first bracing piece and the second bracing piece, the handle is the annular, the relative both sides of handle respectively are equipped with a screw hole, first bracing piece and second bracing piece be threaded connection respectively in the screw hole at handle both ends, when turning handle, first bracing piece and second bracing piece are close to each other or keep away from.
3. The valve gearbox protective cover of claim 2, wherein: the number of the struts on the lower side surface of the first cover body is two, and the number of the struts on the lower side surface of the second cover body is also two.
4. A valve gearbox protective cover as claimed in claim 3, wherein: the support is of a telescopic rod structure.
5. The valve gearbox protective cover of claim 4, wherein: the first cover body and the second cover body both comprise a cavity, the cavity walls of the first cover body and the second cover body are both made of flexible sealing materials, and the first cover body and the second cover body are both provided with air charging and discharging ports.
6. The valve gearbox protective cover of claim 4, wherein: the first cover body and the second cover body are metal plates, and anti-corrosion coatings are arranged on the outer side faces of the first cover body and the second cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857560.7U CN210484742U (en) | 2019-06-06 | 2019-06-06 | Valve gear box protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857560.7U CN210484742U (en) | 2019-06-06 | 2019-06-06 | Valve gear box protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484742U true CN210484742U (en) | 2020-05-08 |
Family
ID=70513226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920857560.7U Active CN210484742U (en) | 2019-06-06 | 2019-06-06 | Valve gear box protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484742U (en) |
-
2019
- 2019-06-06 CN CN201920857560.7U patent/CN210484742U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |