CN212125147U - Railway 120 type freight train air control valve anticreep installation component - Google Patents
Railway 120 type freight train air control valve anticreep installation component Download PDFInfo
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- CN212125147U CN212125147U CN202020562507.7U CN202020562507U CN212125147U CN 212125147 U CN212125147 U CN 212125147U CN 202020562507 U CN202020562507 U CN 202020562507U CN 212125147 U CN212125147 U CN 212125147U
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Abstract
The utility model provides an anti-drop mounting component for an air control valve of a railway 120-type wagon, which comprises a mounting bottom plate for fixing the air control valve, the upper surface of the mounting bottom plate is provided with a reinforcing rib plate, the two side edges of the mounting bottom plate are provided with detachable safety supports, two ends of the air control valve are respectively embedded in the bracket of the detachable safety support and are simultaneously connected with the mounting base plate and the detachable safety support through bolts, the mounting bottom plate and the reinforcing rib plate are fixed on a central beam web plate of a bottom frame of the railway wagon, a T-shaped clamping strip is arranged on an axis between two ends of the air control valve, the lower surface of the mounting bottom plate is provided with a clamping groove for the clamping strip to slide in and for limiting the clamping strip, and the upper surface and the lower surface of the mounting bottom plate are provided with limiting plates corresponding to the detachable safety support. The beneficial effect of this application is: realize quick location installation, further improve anti-drop performance.
Description
Technical Field
The utility model relates to safety device technical field on the railway freight car especially involves a railway 120 type freight train air control valve anticreep installation component.
Background
Along with the trend that railway freight is continuously developed towards heavy load and high speed, higher requirements are also put forward on the running reliability and safety of the railway freight car, and particularly the safety protection requirements on a railway freight car brake system are very important. At present, the air control valve anti-drop mounting assembly (with the notice number of CN 201494432U) of the railway 120 type freight car is adopted for mounting the air control valve of the railway 120 type freight car in China, and the mounting structure can effectively prevent the air control valve from dropping, avoid serious railway traffic accidents caused by the dropping, and well solve the potential safety hazard existing in the conventional air control valve mounting structure. However, the mounting structure lacks a positioning structure, which brings inconvenience to mounting.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a railway 120 type freight train air control valve anticreep installation component.
The utility model discloses a realize through following technical scheme:
the utility model provides a railway 120 type freight train air control valve anticreep installation component, this railway 120 type freight train air control valve anticreep installation component includes the mounting plate who is used for fixed air control valve, the higher authority of mounting plate is provided with deep floor, be provided with removable safety support on the both sides limit of mounting plate, the both ends of air control valve are inlayed respectively in the support groove of removable safety support, and through the bolt simultaneously with mounting plate and removable safety support link to each other, mounting plate and deep floor fix on the roof beam web in the chassis of railway freight train, be provided with T-shaped card strip on the axis between the both ends of air control valve, be provided with the draw-in groove that is used for supplying the card strip to slide in and be used for carrying out spacing to the card strip below the mounting plate, the higher authority of mounting plate and below correspond removable safety support is provided with the limiting plate, when the clamping strip on the air control valve slides into the clamping groove below the mounting bottom plate and the detachable safety support is tightly attached to the limiting plate, the bolt is aligned with the bolt hole through which the mounting bottom plate and the detachable safety support pass when being connected.
Preferably, the detachable safety support is of a horizontal U-shaped structure, the horizontal U-shaped structure is nested on the side edge of the installation bottom plate, the upper edge of the horizontal U-shaped structure is connected with the installation bottom plate and the end part of the air control valve through bolts, and a support groove for embedding the end part of the air control valve is formed between the lower edge of the horizontal U-shaped structure and the installation bottom plate.
Preferably, in the detachable safety support with the horizontal U-shaped structure, a groove for avoiding the upper bolt hole is formed in the lower side of the detachable safety support.
Preferably, the clamping groove is a strip-shaped groove-shaped structure with an opening at one end, an opening seam extending from the opening end to the other end is arranged below the clamping groove, the clamping strip slides into the clamping groove from the opening end, and the clamping strip slides in the opening seam below.
Preferably, the inner surface of the clamping groove and the outer surface of the clamping strip are respectively provided with an anti-skid buffering rubber cushion.
Preferably, the limiting plate is perpendicular to the mounting base plate and perpendicular to the reinforcing rib plate and located outside the reinforcing rib plate.
In the embodiment, the quick positioning and mounting are realized, and the anti-falling performance is further improved.
Drawings
Fig. 1 is a schematic front view of an anti-drop mounting assembly for an air control valve of a railway 120-type wagon according to an embodiment of the present invention;
fig. 2 is a schematic top view of fig. 1 according to an embodiment of the present invention;
fig. 3 is a schematic front view of the detachable safety holder shown in fig. 1 according to an embodiment of the present invention;
fig. 4 is a schematic bottom view of fig. 3 according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of the card strip in fig. 1 according to an embodiment of the present invention;
fig. 6 is a schematic front structural diagram of the card slot in fig. 1 according to an embodiment of the present invention;
fig. 7 is a schematic diagram of the back structure of fig. 6 according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of the card strip in fig. 1 provided in another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
For the convenience of understanding the anti-drop mounting assembly for the air control valve of the railway 120-type wagon provided by the embodiment of the present invention, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-4, fig. 1 is a schematic view of a railway 120-type wagon air control valve anti-drop mounting assembly according to an embodiment of the present invention, fig. 2 is a schematic view of the railway 1 according to an embodiment of the present invention, fig. 3 is a schematic view of the railway 1 with a detachable safety support according to an embodiment of the present invention, and fig. 4 is a schematic view of the railway 3 according to an embodiment of the present invention.
As shown in figures 1-4, the anti-drop mounting assembly for the air control valve of the railway 120-type wagon comprises a mounting bottom plate 1 for fixing the air control valve 3, a reinforcing rib plate 2 is vertically arranged on the mounting bottom plate 1, and the mounting bottom plate 1 and the reinforcing rib plate 2 are fixed on a central beam web plate of a bottom frame of the railway wagon through welding.
The detachable safety support 4 is of a horizontal U-shaped structure, the horizontal U-shaped structure is embedded on the side edge of the installation bottom plate 1, the upper edge of the horizontal U-shaped structure is connected with the installation bottom plate 1 and the end part of the air control valve 3 through bolts, and a support groove for embedding the end part of the air control valve 3 is formed between the lower edge of the horizontal U-shaped structure and the installation bottom plate 1.
Thus, the air control valve 3 is firmly fixed on the mounting bottom plate 1 and is clamped in the detachable safety support 4, the safety coefficient of the anti-falling mounting assembly can be effectively improved, and the abnormal falling accident of the air control valve 3 is reduced to zero.
For bolt assembly and connection convenience, a groove avoiding an upper bolt hole is formed in the lower edge of the detachable safety support 4 with the horizontal U-shaped structure, and the detachable safety support 4 can be lighter in structure due to the arrangement of the groove.
In order to facilitate installation, a clamping strip 5 with a T-shaped section is fixedly welded on an axis between two ends of the air control valve 3, the lower surface of the clamping strip 5 is vertically welded and fixed between the two ends of the air control valve 3, and the strip-shaped clamping strip 5 is additionally arranged between the two ends of the air control valve 3, so that the use performance of the air control valve 3 cannot be influenced; meanwhile, a clamping groove 6 for allowing the clamping strip 5 to slide in and limiting the clamping strip 5 is arranged below the mounting bottom plate 1.
And, correspond removable safety support 4 welded fastening and be provided with limiting plate 7 above and below mounting plate 1, limiting plate 7 perpendicular mounting plate 1 and perpendicular deep floor 2 and lie in the outside of deep floor 2, and limiting plate 7 is used for holding in the palm the side above and below 4 to removable safety and spacing.
When the clamping strip 5 on the air control valve 3 slides into the clamping groove 6 below the mounting bottom plate 1 and the detachable safety support 4 is tightly attached to the limiting plate 7, the bolt holes through which the bolt passes when the mounting bottom plate 1 is connected with the detachable safety support 4 are aligned with each other.
In order to facilitate understanding of the improvements of the present invention, the following detailed description of the improvements of the present invention is provided.
Please refer to fig. 5-7, fig. 5 is a schematic structural diagram of the card strip in fig. 1 according to an embodiment of the present invention, fig. 6 is a schematic structural diagram of a front side of the card slot in fig. 1 according to an embodiment of the present invention, and fig. 7 is a schematic structural diagram of a back side of fig. 6 according to an embodiment of the present invention.
The clamping strip 5 is of a strip-shaped structure with a T-shaped cross section, the clamping groove 6 is of a strip groove-shaped structure with one open end, an opening seam extending from the open end to the other end is formed below the clamping groove 6, the clamping strip 5 slides into the clamping groove 6 from the open end, and the lower surface of the clamping strip 5 slides in the opening seam.
As shown in fig. 6 and 7, since the other end of the clamping groove 6, which is far away from the opening end, is sealed, the clamping strip 5 is limited when sliding into the clamping groove 6, and the primary connection between the air control valve 3 and the mounting base plate 1 is realized, so that the air control valve 3 is effectively prevented from falling from the lower surface of the mounting base plate 1.
As preferred, the fixed parcel respectively of the internal surface of draw-in groove 6 and the surface of card strip 5 is provided with anti-skidding buffering cushion, through setting up anti-skidding buffering cushion, can realize the anti-skidding effect of card strip 5 and draw-in groove 6, alleviates the rigid extrusion between card strip 5 and draw-in groove 6 when moreover passing through the bolt-up.
When the air control valve is used, the upper surface (the upper structure parallel to the mounting bottom plate 1) of the clamping strip 5 between the two ends of the air control valve 3 slides into the clamping groove 6 below the mounting bottom plate 1, the lower surface (the lower structure vertical to the mounting bottom plate 1) of the clamping strip 5 correspondingly slides into the opening seam below the clamping groove 6, the clamping strip 5 is matched with the clamping groove 6, when the clamping strip 5 slides into the clamping groove 6, because one end of the clamping groove 6 is opened and the other end is sealed, the clamping strip 5 is limited through the clamping groove 6, and further the air control valve 3 is limited, and when the T-shaped clamping strip 5 slides into the clamping groove 6, the primary connection between the air control valve 3 and the mounting bottom plate 1 is realized, the air control valve 3 is effectively prevented from falling off from the mounting bottom plate 1, and meanwhile, bolt holes at the two ends of the air control valve 3 are aligned with bolt holes on; then with removable safety support 4 nestification on the side of mounting plate 1, make removable safety support 4 above and one side of homonymy below all hug closely with limiting plate 7 after the nestification, realize holding in the palm 4 spacing to removable safety, removable safety holds in the palm 4 spacing nested back, the both ends of air control valve 3 are embedded respectively in the support groove of removable safety support 4, and meanwhile, removable safety holds in the palm the bolt hole of 4 and the bolt hole of air control valve 3 and mounting plate 1 bolt hole and aligns each other, the installation of the bolt of being convenient for like this, help improving the installation effectiveness.
The utility model discloses under the prerequisite that does not influence 3 performance of air control valve, only through install a card strip 5 additional and install on mounting plate 1 additional with the spacing complex draw-in groove 6 of card strip 5 and be used for holding in the palm 4 spacing limiting plates 7 to removable safety, just can realize the quick installation to this anticreep installation component, through installing card strip 5 and draw-in groove 6 additional moreover, improved the anti-drop performance after 3 installations of air control valve again to a great extent, further improve the security.
As shown in fig. 8, fig. 8 is a schematic structural view of the clip strip in fig. 1 in another embodiment provided by the embodiment of the present invention, and in another embodiment, the clip strip 5 is processed into an "i" shape, the lower surface of the clip strip 5 is welded and fixed to the air control valve 3, the upper surface of the clip strip 5 slides into the slot 6, the middle portion of the clip strip 5 slides into the opening seam below the slot 6, and the clip strip 5 is processed into an "i" shape, which helps to enhance the connection strength between the clip strip 5 and the air control valve 3, and is more firm and reliable in use.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A railway 120 type freight car air control valve anticreep installation component includes: the mounting base plate is used for fixing the air control valve, the reinforcing rib plate is arranged on the mounting base plate, the detachable safety support is arranged on two side edges of the mounting base plate, two ends of the air control valve are respectively embedded in the bracket of the detachable safety support and are simultaneously connected with the mounting base plate and the detachable safety support through bolts, the mounting base plate and the reinforcing rib plate are fixed on a beam web plate in an underframe of a railway wagon, the mounting base plate is characterized in that T-shaped clamping strips are arranged on the axis between the two ends of the air control valve, clamping grooves for the clamping strips to slide in and limiting the clamping strips are arranged below the mounting base plate, limiting plates are arranged on the upper surface and the lower surface of the mounting base plate corresponding to the detachable safety support, and the clamping strips on the air control valve slide in the clamping grooves, the reinforcing rib plates and the reinforcing rib plates below the mounting base plate, And when the detachable safety support is tightly attached to the limiting plate, the bolt is aligned with the bolt hole through which the mounting bottom plate and the detachable safety support pass when being connected.
2. The air control valve anti-release mounting assembly for a railway 120-type wagon according to claim 1, wherein the detachable safety bracket is a horizontal U-shaped structure, the horizontal U-shaped structure is nested on the side edge of the mounting base plate, the upper edge of the horizontal U-shaped structure is connected with the mounting base plate and the end part of the air control valve through bolts, and a bracket for embedding the end part of the air control valve is formed between the lower edge of the horizontal U-shaped structure and the mounting base plate.
3. A railway 120 type freight car air control valve anticreep installation component of claim 2, characterized in that, in the removable safety bracket of horizontal U-shaped structure, its lower side is provided with the recess of dodging the bolt hole on the top.
4. The air control valve anti-drop mounting assembly for a railway 120-type wagon of claim 1, wherein the slot is a strip-shaped groove-like structure with an opening at one end, an opening slot extending from the opening end to the other end is formed in a lower surface of the slot, an upper surface of the card strip slides into the slot from the opening end, and a lower surface of the card strip slides in the opening slot.
5. The air control valve anti-drop mounting assembly for a railway 120-type wagon of claim 3, wherein the inner surface of the clamping groove and the outer surface of the clamping strip are respectively provided with an anti-slip buffer rubber pad.
6. The air control valve anti-drop mounting assembly for a railway 120-type wagon according to claim 1, wherein the limiting plate is perpendicular to the mounting base plate and perpendicular to the stiffened plate and is located outside the stiffened plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020562507.7U CN212125147U (en) | 2020-04-16 | 2020-04-16 | Railway 120 type freight train air control valve anticreep installation component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020562507.7U CN212125147U (en) | 2020-04-16 | 2020-04-16 | Railway 120 type freight train air control valve anticreep installation component |
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| Publication Number | Publication Date |
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| CN212125147U true CN212125147U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020562507.7U Active CN212125147U (en) | 2020-04-16 | 2020-04-16 | Railway 120 type freight train air control valve anticreep installation component |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428126A (en) * | 2021-06-09 | 2021-09-24 | 中车太原机车车辆有限公司 | Installation device of hanging type 120-type air control valve |
-
2020
- 2020-04-16 CN CN202020562507.7U patent/CN212125147U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428126A (en) * | 2021-06-09 | 2021-09-24 | 中车太原机车车辆有限公司 | Installation device of hanging type 120-type air control valve |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110 000 No. 28 A Development Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee after: Shenyang Westinghouse Brake Technology Co.,Ltd. Address before: 110 000 No. 28 A Development Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee before: Shenyang Zhongche Westinghouse Track Braking Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |