CN205440328U - Safety cover and for railway freight car control valve - Google Patents
Safety cover and for railway freight car control valve Download PDFInfo
- Publication number
- CN205440328U CN205440328U CN201521137923.8U CN201521137923U CN205440328U CN 205440328 U CN205440328 U CN 205440328U CN 201521137923 U CN201521137923 U CN 201521137923U CN 205440328 U CN205440328 U CN 205440328U
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- top panel
- protective cover
- control valve
- backboard
- described top
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Abstract
The utility model discloses a control valve for the railway freight car is applied to to the safety cover, wherein, the control valve includes the flap seat, the safety cover includes: a body that is equipped with top panel, the body is U type structure, through top panel with the flap seat is connected, a backplate, the backplate with body fixed connection is as an organic whole. The embodiment of the utility model provides a through providing a safety cover and for railway freight car control valve, can effectively solve prior art in the part in large quantities, weldment work measures big technical problem for the installation method is more convenient, has improved work efficiency.
Description
Technical field
This utility model relates to railway wagon brake equipment technical field, particularly relates to a kind of protective cover and railway freight-car control valve.
Background technology
The most working properly, reliable for ensureing control valve, prevent control valve (containing all parts) from being stolen during use or colliding, railway freight-car is typically provided with the protection device to control valve.
Existing protective cover is made up of U-shaped plate, backboard and two bearings; the most U-shaped plate welds with backboard; two bearings are welded on U-shaped plate or backboard; the application utility model people is in realizing the embodiment of the present application during utility model technical scheme; find that above-mentioned key problem in technology problem is that the two bearing needs to arrange corresponding mounting seat on car body so that this technology exists the technical problem that part is many, welding job amount is big.
Utility model content
This utility model embodiment is by providing a kind of protective cover and railway freight-car control valve, it is possible to effectively solve number of parts in prior art big, and the technical problem that welding job amount is big so that installation method is the most convenient improves work efficiency.
This utility model embodiment, by providing a kind of protective cover, is applied to a railway freight-car control valve, and wherein, described control valve includes flap seat, it is characterised in that described protective cover includes:
One body being provided with top panel, described body is U-shape structure, is connected with described flap seat by described top panel；
One backboard, described backboard is connected to one with described body.
Further, described body also includes:
One first side plate, described first side plate is vertically set on described top panel one end, and is connected to one with described top panel；
One second side plate, described second side plate is vertically set on described top panel zero one end, and is connected to one with described top panel.
Further, described top panel is a U-shaped panel offering U-shaped breach, and one end of described top panel is connected to one with backboard.
Further, described backboard is a U-shaped backboard offering U-shaped breach, and the U-shaped breach end of described backboard is in bottom, and top is connected to one with described top panel.
Further, described protective cover, also include:
Bolt, described bolt is for being fixed with described flap seat described top panel.
Further, described top panel is provided with bolt hole, and described top panel is fixed with described flap seat by described bolt by described bolt hole.
Further, described first side plate and the second side plate are equipped with installing hole, for protective cover is installed.
Further, described protective cover, also include:
One seat board, described seat board is arranged on below described top panel, and is spirally connected with described top panel.
Further, described protective cover, also include:
Packing ring, described packing ring is located between described bolt and described top panel, between described nut and described top panel, is used for preventing friction.
Another aspect of the present utility model provides a kind of railway freight-car control valve, including protective cover described above.
The one or more technical schemes provided in this utility model embodiment, at least have the following technical effect that or advantage: design owing to have employed the structure of body, directly can be connected with flap seat by top panel, efficiently solve existing control valve component part more, the shortcoming that welding job amount is big, so achieve this control valve make simple, assemble convenient technique effect.
Accompanying drawing explanation
The rearview of the protective cover that Fig. 1 provides for this utility model embodiment one；
Fig. 2 is the side view of protective cover shown in Fig. 1；
Fig. 3 is the top view of protective cover shown in Fig. 1.
Detailed description of the invention
A kind of protective cover that this utility model provides, designs only with the simple structure of body and backboard, makes full use of the mounting means of control valve; it is not required to arrange Special mounting seat, it becomes possible to realizing installing, bolt only plays the role of positioning; it is not subject to the weight of protective cover own, more safe and reliable.
In order to be better understood from technique scheme, below in conjunction with Figure of description and specific embodiment, technique scheme is described in detail.
Embodiment one
As shown in Figure 1, 2, this utility model provides a kind of protective cover, is applied to a railway freight-car control valve, and wherein, control valve includes flap seat, it is characterised in that protective cover includes:
Being provided with the body 1 of top panel 1-1, backboard 2, bolt 4, nut 5 and pad, body 1 is U-shape structure, is connected with flap seat by top panel 1-1；Backboard 2 is connected to one with body 1.
Wherein, body 1 also includes: the first side plate 1-2 and the second side plate, and the first side plate 1-2 is vertically set on top panel 1-1 one end, and is connected to one with top panel 1-1；Second side plate is vertically set on top panel 1-1 zero one end, and is connected to one with top panel 1-1.It is equipped with installing hole 6 on first side plate 1-2 and the second side plate, is used for facilitating staff that protective cover is installed.Body 1 is a steel plate bending part in the present embodiment.
Top panel 1-1 is a U-shaped panel, and the size of body 1 is determined by the profile of control valve, and the U-shaped breach of opening of U-shaped panel is determined by the profile of mounting seat.Outwardly, the other end is connected to one the opening of top panel 1-1 with backboard 2.Backboard 2 is a U-shaped backboard 2, and the opening of backboard 2 is in bottom, and top is connected to one with top panel 1-1.Size and the U-shaped notch size of backboard 2 are determined by the pipeline mounting means of control valve.
Bolt 4 and nut 5 are for being fixed with flap seat top panel 1-1.Top panel 1-1 is provided with bolt 4 hole, and top panel 1-1 is fixed with flap seat by bolt 4 by bolt 4 hole.Packing ring is located between bolt 4 and top panel 1-1, between nut 5 and top panel 1-1, is used for preventing friction.
When the protective cover work using the present embodiment to provide; if making being used for the base plate configuration installing the flap seat of control valve by the shape of the seat board required for protective cover; body 1 is placed on base plate; by bolt 4 and nut 5, body 1 is connected by top panel 1-1 is fixing with base plate, thus realizes the protection to control valve.
Embodiment two:
As in figure 2 it is shown, the difference of the present embodiment and embodiment one is, protective cover also includes a seat board 3, and seat board 3 is arranged on below top panel 1-1, and is spirally connected with top panel 1-1.
When the protective cover work using the present embodiment to provide; backboard 2 is first welded on body 1 back side be connected to one; again seat board 3 is fixedly connected on below top panel 1-1 by bolt 4 and nut 5; again by protective cover integral installation to control valve top; it is connected by bolt 4 is fixing with nut 5 and the flap seat in control valve so that seat board 3 is between control valve flap seat and control valve installed surface.
Embodiment three
This utility model embodiment additionally provides a kind of railroad train control valve, including the protective cover described in embodiment one.
Embodiment four
This utility model embodiment additionally provides a kind of railroad train control valve, including the protective cover described in embodiment two.
The one or more technical schemes provided in this utility model embodiment, at least have the following technical effect that or advantage:
1, owing to using the body construction of the present invention, efficiently solve existing control valve component part more, the shortcoming that welding job amount is big, and then achieve this protective cover make simple, assemble convenient.
2, it is provided with U-shaped breach due to bodies top panel; and and seat board between with bolts; need not bearing; this protective cover is only made up of three parts; the existing protective cover simple in construction of ratio, and owing to need not bearing, car body is not required to arrange corresponding mounting seat; reduce vehicle entirety accessory, thus save material, reduce workload.
It should be noted last that, above detailed description of the invention is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to example, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from the spirit and scope of technical solutions of the utility model, it all should be contained in the middle of right of the present utility model.
Claims (10)
1. a protective cover, is applied to a railway freight-car control valve, and wherein, described control valve includes flap seat, it is characterised in that described protective cover includes:
One body being provided with top panel, described body is U-shape structure, is connected with described flap seat by described top panel；
One backboard, described backboard is connected to one with described body.
2. protective cover as claimed in claim 1, it is characterised in that described body also includes:
One first side plate, described first side plate is vertically set on described top panel one end, and is connected to one with described top panel；
One second side plate, described second side plate is vertically set on described top panel zero one end, and is connected to one with described top panel.
3. protective cover as claimed in claim 1, it is characterised in that:
Described top panel is a U-shaped panel offering U-shaped breach, and one end of described top panel is connected to one with backboard.
4. protective cover as claimed in claim 1, it is characterised in that:
Described backboard is a U-shaped backboard offering U-shaped breach, and the U-shaped breach end of described backboard is in bottom, and top is connected to one with described top panel.
5. protective cover as claimed in claim 1, it is characterised in that also include:
Bolt and nut, described screw bolt and nut is for being fixed with described flap seat described top panel.
6. protective cover as claimed in claim 5, it is characterised in that:
Described top panel is provided with bolt hole, and described top panel is fixed with described flap seat by described bolt by described bolt hole.
7. protective cover as claimed in claim 2, it is characterised in that:
It is equipped with installing hole, for protective cover is installed on described first side plate and the second side plate.
8. protective cover as claimed in claim 1, it is characterised in that also include:
One seat board, described seat board is arranged on below described top panel, and is spirally connected with described top panel.
9. protective cover as claimed in claim 5, it is characterised in that also include:
Packing ring, described packing ring is located between described bolt and described top panel, between described nut and described top panel, is used for preventing friction.
10. a railway freight-car control valve, it is characterised in that include the protective cover as described in any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137923.8U CN205440328U (en) | 2015-12-31 | 2015-12-31 | Safety cover and for railway freight car control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137923.8U CN205440328U (en) | 2015-12-31 | 2015-12-31 | Safety cover and for railway freight car control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440328U true CN205440328U (en) | 2016-08-10 |
Family
ID=56600262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521137923.8U Active CN205440328U (en) | 2015-12-31 | 2015-12-31 | Safety cover and for railway freight car control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205440328U (en) |
-
2015
- 2015-12-31 CN CN201521137923.8U patent/CN205440328U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |