CN217892839U - Railway vehicle walking part sensing equipment mounting platform - Google Patents
Railway vehicle walking part sensing equipment mounting platform Download PDFInfo
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- CN217892839U CN217892839U CN202222037338.7U CN202222037338U CN217892839U CN 217892839 U CN217892839 U CN 217892839U CN 202222037338 U CN202222037338 U CN 202222037338U CN 217892839 U CN217892839 U CN 217892839U
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Abstract
The utility model provides a sensing equipment mounting platform of a running part of a railway vehicle, which comprises a sensing fixed mounting plate, two upper triangular fixed blocks, two lower triangular fixed blocks and two rubber gaskets; the sensing fixing mounting plate is provided with a U-shaped clamping groove and a plurality of sensing fixing holes and is clamped at the periphery of a reinforcing rib of a spring platform of a bogie through the U-shaped clamping groove, and the sensing fixing mounting plate is fixed on the spring platform in a screwing way; the lower triangular fixing blocks are respectively arranged at two sides of the reinforcing ribs, the inclined planes of the lower triangular fixing blocks are arranged upwards, the upper triangular fixing blocks are respectively arranged on the inclined planes of the lower triangular fixing blocks, and the rubber gaskets are arranged at the outer sides of the lower triangular fixing blocks and are arranged between the upper triangular fixing blocks and the primary spring platform in a cushioning manner; the lower triangular fixing block and the upper triangular fixing block are in threaded connection with the sensing fixing mounting plate. The utility model discloses a railway vehicle walks capable portion sensing equipment mounting platform has the advantage that the fastening is adjustable, the suitability is strong and the installation is firm.
Description
Technical Field
The utility model relates to a rail vehicle operation on-line monitoring field especially relates to a rail vehicle walks capable sensing equipment mounting platform of portion.
Background
With the high-speed development of urban subways, the critical parts (such as axle box bearings, traction motor bearings, wheel sets and bogies) of subway trains need to adopt an online monitoring means to ensure the safe and comfortable operation of the trains. At present, enough space is not reserved near a primary spring platform of a bogie when a subway train leaves a factory, and related monitoring equipment is installed in the vicinity of an axle box when the subway train runs, and once parts fall off, serious consequences are caused. Therefore, the installation framework platform of the sensing monitoring equipment has higher requirements, and in order to ensure the stable operation of the sensing monitoring equipment, the installation framework platform needs to have stability, firmness and safety. However, the existing installation structure of the sensor of the running part of the railway vehicle often lacks an effective fastening mode, so that the problems of low stability and large potential safety hazard exist in the structure. Therefore to this problem, the utility model provides a be used for rail vehicle to walk capable portion sensing equipment mounting platform of ability.
Disclosure of Invention
Not enough to above-mentioned prior art, the utility model provides a railway vehicle walks capable portion sensing equipment mounting platform has the advantage that the fastening is adjustable, the suitability is strong and the installation is firm.
In order to achieve the purpose, the utility model provides a railway vehicle running gear sensing equipment mounting platform, which comprises a sensing fixed mounting plate, two upper triangular fixed blocks, two lower triangular fixed blocks and two rubber gaskets; the sensing fixing mounting plate is provided with a U-shaped clamping groove and a plurality of sensing fixing holes, and is clamped on the periphery of a reinforcing rib of a series of spring platforms of a bogie through the U-shaped clamping groove, and the sensing fixing mounting plate is fixed on the series of spring platforms in a threaded manner; the lower triangular fixing blocks are respectively arranged at two sides of the reinforcing ribs, the inclined surfaces of the lower triangular fixing blocks are arranged upwards, the upper triangular fixing blocks are respectively arranged on the inclined surfaces of the lower triangular fixing blocks, and the rubber gasket is arranged at the outer side of the lower triangular fixing blocks and is arranged between the upper triangular fixing blocks and the series of spring tables in a cushioning manner; the lower triangular fixing block and the upper triangular fixing block are in threaded connection with the sensing fixing mounting plate.
Preferably, the sensing fixing mounting plate is provided with a mounting plate bolt hole, and the sensing fixing mounting plate is fixed with the spring platform through a bolt penetrating through the mounting plate bolt hole.
Preferably, the sensing fixed mounting plate further comprises eight reinforcing rib fixing holes, and the reinforcing rib fixing holes are correspondingly formed in two sides of the U-shaped clamping groove; the reinforcing rib fixing holes on the same side are divided into two groups which are distributed in a staggered mode, and the circle centers of the reinforcing rib fixing holes in different groups are connected on different straight lines.
Preferably, the lower triangular fixing block is a triangular cylinder and is provided with four rectangular bolt holes arranged along the length direction along the thickness direction; the upper triangular fixing block is a trapezoidal cylinder and is provided with four upper triangular fixing holes along the length direction, and the positions of the upper triangular fixing holes and the rectangular bolt holes correspond to the positions of the reinforcing rib fixing holes; go up the inclined plane of triangle fixed block with the inclined plane laminating of triangle fixed block down is through wearing to locate go up the triangle fixed orifices rectangle bolt hole with the bolt fixed connection of strengthening rib fixed orifices.
Preferably, the distance between the upper triangular fixing block and the sensing fixing and mounting plate ranges from 2 mm to 3mm.
Preferably, the upper triangular fixing block and the lower triangular fixing block are symmetrically distributed on two sides of the reinforcing rib respectively.
Preferably, the sensing fixing mounting plate is formed with four sensing fixing holes arranged in an array.
Preferably, the sensing fixed mounting plate is rectangular, and four corners of the sensing fixed mounting plate are fillets.
Preferably, two ends of the sensing fixing and mounting plate, which are far away from one side of the primary spring platform, are respectively provided with an anti-falling hole.
Preferably, the sensing fixing mounting plate is formed with a plurality of guide holes, and the guide holes are long slot holes.
The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:
1. and (3) stability and firmness: the utility model relates to a accord with mechanical properties, the upper and lower triangle fixed block adopts the inclined plane to contradict, the horizontal translation displacement of chucking of ability each other to the good strengthening rib unevenness surface of overcoming a series of spring platform. The rubber gasket can effectively reduce the influence of vibration on the mounting platform in the running process of the train, and further firmly mounts the device.
2. The applicability is wide: the utility model is suitable for a most model train that has a spring platform strengthening rib can overcome because of strengthening rib surface solder joint distributes installation difficulty, the not hard up scheduling problem of mounting platform that leads to irregularly, guarantees that sensing equipment can be in good environment operation.
3. The maintenance is convenient: the utility model discloses easy to maintain and convenient need not to wholly change installation device, only needs to detect the change to the part of the trouble that appears, can reduce the maintenance cost of daily overhaul.
Drawings
Fig. 1 is a schematic view of an installation structure of a mounting platform of a sensing device of a running gear of a rail vehicle according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a mounting platform of a sensing device of a running gear of a rail vehicle according to an embodiment of the present invention;
fig. 3 is a schematic back structural view of the sensing fixing mounting plate according to the embodiment of the present invention;
fig. 4 is a schematic structural view of a lower triangular fixing block according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an upper triangular fixing block according to an embodiment of the present invention;
fig. 6 is the two-dimensional connection structure diagram of the upper triangular fixing block and the lower triangular fixing block of the embodiment of the present invention.
Detailed Description
The following description of the preferred embodiments of the present invention will be given with reference to the accompanying drawings, fig. 1 to 6, and will make the functions and features of the present invention better understood.
Referring to fig. 1 to 6, a sensing device mounting platform for a railway vehicle running gear according to an embodiment of the present invention includes a sensing fixing mounting plate 2, two upper triangular fixing blocks 3, two lower triangular fixing blocks 4, and two rubber gaskets 13; the sensing fixing mounting plate 2 forms a U-shaped clamping groove 7 and a plurality of sensing fixing holes 1, and is clamped at the periphery of a reinforcing rib of a series of spring platforms 11 of a bogie through the U-shaped clamping groove 7, and the sensing fixing mounting plate 2 is fixed on the series of spring platforms 11 in a threaded manner; the lower triangular fixing blocks 4 are respectively arranged at two sides of the reinforcing ribs, the inclined surfaces of the lower triangular fixing blocks 4 are arranged upwards, the upper triangular fixing blocks 3 are respectively arranged on the inclined surfaces of the lower triangular fixing blocks 4, and the rubber gaskets 13 are arranged at the outer sides of the lower triangular fixing blocks 4 and are cushioned between the upper triangular fixing blocks 3 and the spring bases 11; the lower triangular fixing block 4 and the upper triangular fixing block 3 are in threaded connection with the sensing fixing mounting plate 2.
In this embodiment, the sensing fixing mounting plate 2 is provided with a mounting plate bolt hole 9, and the sensing fixing mounting plate 2 is fixed to a series of spring platforms 11 through bolts penetrating through the mounting plate bolt hole 9.
The sensing fixed mounting plate 2 further comprises eight reinforcing rib fixing holes 8, and the reinforcing rib fixing holes 8 are correspondingly formed in two sides of the U-shaped clamping groove 7; the reinforcing rib fixing holes 8 on the same side are divided into two groups which are distributed in a staggered manner, and the connecting lines of the circle centers of the reinforcing rib fixing holes 8 in different groups are on different straight lines.
The lower triangular fixing block 4 is a triangular cylinder and is provided with four rectangular bolt holes 5 arranged along the length direction along the thickness direction, and the inclination angle of the inclined plane is 35-45 degrees; the upper triangular fixing block 3 is a trapezoidal cylinder and is provided with four upper triangular fixing holes 6 along the length direction, and the positions of the upper triangular fixing holes 6 and the rectangular bolt holes 5 correspond to the positions of the reinforcing rib fixing holes 8; the inclined plane of going up triangle fixed block 3 and the laminating of the inclined plane of triangle fixed block 4 down are through wearing to locate the bolt fixed connection of triangle fixed orifices 6, rectangle bolt hole 5 and strengthening rib fixed orifices 8.
The distance between the upper triangular fixed block 3 and the sensing fixed mounting plate 2 ranges from 2 mm to 3mm.
The upper triangular fixing block 3 and the lower triangular fixing block 4 are symmetrically distributed on two sides of the reinforcing rib respectively.
The sensing fixing mounting plate 2 is formed with four sensing fixing holes 1 arranged in an array for connecting sensing equipment by bolts.
The sensing fixed mounting plate 2 is rectangular, and four corners of the sensing fixed mounting plate 2 are fillets.
The two ends of the sensing fixed mounting plate 2, which are far away from one side of the primary spring platform 11, are respectively provided with an anti-falling hole 10, and the diameter of the anti-falling hole 10 is 5mm, so that the sensing fixed mounting plate is fixed on a train framework through a steel wire.
The sensing fixing mounting plate 2 is formed with a plurality of guide holes 12, and the guide holes 12 are long slots for guiding various sensing lines to the back of the sensing fixing mounting plate 2.
The utility model discloses a railway vehicle walks capable sensing equipment mounting platform of portion, when the installation, with U type draw-in groove 7 card on train bogie is the strengthening rib of spring platform 11, use the bolt to pass through mounting panel bolt hole 9 with sensing fixed mounting panel 2 fixed to spring platform 11 on one, make its laminating spring platform 11 for fixed sensing fixed mounting panel 2 better, a set of in two sets of strengthening rib fixed orificess 8 of selecting earlier carries out the coarse adjustment installation, triangle fixed orifices 6 is connected in proper order to the rethread bolt, rectangle bolt hole 5 and strengthening rib fixed orifices 8, the last triangle fixed block 3 and the lower triangle fixed block 4 on controlling both sides are installed on strengthening rib fixed orifices 8, make two strengthening ribs that lower triangle fixed block 4 blocked spring platform 11 about through adjusting rectangle bolt hole 5 and the position of bolt, go up triangle fixed block 3 and sensing fixed mounting panel 2 and compress tightly rubber gasket 13, reach the effect of fine tuning installation.
OF analysis OF lateral displacement OF lower triangular fixed block 4
The inclination angle alpha is calculated. Formula (la)
Is a displacement calculation formula OF the lower triangular fixed block 4 OF the rubber gasket 13 under the ideal state, and takes the compression limit OF the rubber gasket 13 into consideration, so OF<DC, displacement OF max 3mm. The combined fixing blocks of the upper triangle and the lower triangle can clamp each other for transverse translational displacement, can well overcome uneven surfaces of the reinforcing ribs of the primary spring platform 11, and can perform small-displacement adjustment of 0-3 mm on one side. When the installation is carried out, a group of reinforcing rib fixing holes 8 with the same hole center positions are selected for coarse adjustment installation, and then the fine adjustment installation of the combined fixing blocks is carried out, so that the firmness and reliability of the whole installation bottom plate can be ensured.
The sensing fixing mounting plate 2 is provided with 3 long slot hole-shaped guide holes 12, and when the sensing fixing mounting plate is mounted, the appropriate guide holes 12 are selected to guide various sensing lines to the back of the sensing fixing mounting plate 2.
The sensing equipment is fixed on the sensing fixing mounting plate 2 through the 4 sensing fixing holes 1 by using bolts, and the sensing fixing mounting plate 2 is fixed on a train framework by using steel wires.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which is to be interpreted as broadly as the appended claims define the scope of the invention.
Claims (10)
1. A sensing equipment mounting platform of a running part of a railway vehicle is characterized by comprising a sensing fixed mounting plate, two upper triangular fixed blocks, two lower triangular fixed blocks and two rubber gaskets; the sensing fixing mounting plate is provided with a U-shaped clamping groove and a plurality of sensing fixing holes, and is clamped on the periphery of a reinforcing rib of a spring platform of a bogie through the U-shaped clamping groove, and the sensing fixing mounting plate is fixed on the spring platform in a screwing way; the lower triangular fixing blocks are respectively arranged on two sides of the reinforcing ribs, the inclined planes of the lower triangular fixing blocks are arranged upwards, the upper triangular fixing blocks are respectively arranged on the inclined planes of the lower triangular fixing blocks, and the rubber gaskets are arranged on the outer sides of the lower triangular fixing blocks and are arranged between the upper triangular fixing blocks and the primary spring platform in a cushioning manner; the lower triangular fixing block and the upper triangular fixing block are in threaded connection with the sensing fixing and mounting plate.
2. The railway vehicle running gear sensing equipment mounting platform according to claim 1, wherein the sensing fixing mounting plate is provided with a mounting plate bolt hole, and the sensing fixing mounting plate is fixed with the spring support through a bolt penetrating through the mounting plate bolt hole.
3. The railway vehicle running gear sensing equipment mounting platform according to claim 2, wherein the sensing fixing mounting plate further comprises eight reinforcing rib fixing holes, and the reinforcing rib fixing holes are correspondingly formed in two sides of the U-shaped clamping groove; the reinforcing rib fixing holes on the same side are divided into two groups which are distributed in a staggered mode, and the circle centers of the reinforcing rib fixing holes in different groups are connected on different straight lines.
4. The mounting platform for the sensing equipment of the running part of the railway vehicle as claimed in claim 3, wherein the lower triangular fixing block is a triangular cylinder and is provided with four rectangular bolt holes arranged along the length direction along the thickness direction; the upper triangular fixing block is a trapezoidal cylinder and is provided with four upper triangular fixing holes along the length direction, and the positions of the upper triangular fixing holes and the rectangular bolt holes correspond to the positions of the reinforcing rib fixing holes; go up the inclined plane of triangle fixed block with the inclined plane laminating of triangle fixed block down is through wearing to locate go up the triangle fixed orifices rectangle bolt hole with the bolt fixed connection of strengthening rib fixed orifices.
5. The railway vehicle running gear sensing equipment mounting platform according to claim 4, wherein the distance between the upper triangular fixing block and the sensing fixing mounting plate is in a range of 2-3 mm.
6. The railway vehicle running gear sensing equipment mounting platform according to claim 5, wherein the upper triangular fixing block and the lower triangular fixing block are symmetrically distributed on two sides of the reinforcing rib respectively.
7. The railway vehicle running gear sensing equipment mounting platform according to claim 6, wherein the sensing fixing mounting plate is formed with four sensing fixing holes arranged in an array.
8. The railway vehicle running gear sensing equipment mounting platform according to claim 7, wherein the sensing fixing mounting plate is rectangular and four corners of the sensing fixing mounting plate are rounded.
9. The railway vehicle running gear sensing equipment mounting platform according to claim 8, wherein the sensing fixing mounting plate is provided with anti-dropping holes at two ends of one side far away from the spring platform.
10. The railway vehicle running gear sensing device mounting platform of claim 9, wherein the sensing fixture mounting plate defines a plurality of guide holes, the guide holes being slotted holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222037338.7U CN217892839U (en) | 2022-08-03 | 2022-08-03 | Railway vehicle walking part sensing equipment mounting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222037338.7U CN217892839U (en) | 2022-08-03 | 2022-08-03 | Railway vehicle walking part sensing equipment mounting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217892839U true CN217892839U (en) | 2022-11-25 |
Family
ID=84138149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222037338.7U Active CN217892839U (en) | 2022-08-03 | 2022-08-03 | Railway vehicle walking part sensing equipment mounting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217892839U (en) |
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2022
- 2022-08-03 CN CN202222037338.7U patent/CN217892839U/en active Active
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