CN216275063U - Railway track detection trolley - Google Patents
Railway track detection trolley Download PDFInfo
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- CN216275063U CN216275063U CN202120199531.3U CN202120199531U CN216275063U CN 216275063 U CN216275063 U CN 216275063U CN 202120199531 U CN202120199531 U CN 202120199531U CN 216275063 U CN216275063 U CN 216275063U
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Abstract
The utility model provides a railway track detects dolly, including T type push rod, the T type support that the level was placed, the bottom and the T type support fixed connection of T type push rod, T type support includes the longeron, the crossbeam, the one end of crossbeam is connected with the middle part of longeron is perpendicular, the other end of crossbeam is through a installing support and leading wheel fixed connection, the one end of longeron is through No. two installing supports and a walking wheel fixed connection, the other end of longeron is through No. three installing supports and No. two walking wheel fixed connection, an installing support, No. two installing supports, No. three installing supports are used for installing superelevation measuring prism respectively, track central point puts measuring prism, universal support. The device improves the measurement efficiency and measurement precision of the ultrahigh value and the track center position.
Description
Technical Field
The utility model belongs to the technical field of rail detection, and particularly relates to a railway rail detection trolley which is suitable for improving the measurement precision and the operation efficiency of the central position of a rail.
Background
The traditional track measurement operation is to place the prism group at the track center for measurement, and not only the placement position of the prism group is estimated by operating personnel, and the measurement error is great, but also the handling of the prism group is time-consuming and labor-consuming, and the operation efficiency is low.
Chinese patent: the utility model discloses an authorized bulletin number is CN208472490U, 2019.02.05's utility model discloses a track geometric state high accuracy measuring device is announced in authorization, including the main frame, the running gear of setting on the main frame, measuring mechanism, sensing mechanism and main control unit, running gear includes first walking wheel, the second walking wheel, the third walking wheel, first leading wheel and second leading wheel, measuring mechanism includes the prism and corresponds the measuring wheel that sets up with first walking wheel, sensing mechanism includes the gauge sensor, tilt sensor, the device is though can improve the gauge, super high measuring accuracy and measurement of efficiency, but can not improve the measuring accuracy and the measurement of track central point and put. Therefore, there is a problem that the measurement error of the center position of the track is large and the work efficiency is low.
Disclosure of Invention
The utility model aims to overcome the problems in the prior art and provide the railway track detection trolley which can improve the measurement precision of the track center position and the operation efficiency.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a railway track detection trolley comprises a T-shaped push rod and a T-shaped support which is horizontally placed, wherein the bottom of the T-shaped push rod is fixedly connected with the T-shaped support;
t type support includes longeron, crossbeam, the one end of crossbeam is connected with the middle part of longeron is perpendicular, and the other end of crossbeam is through a installing support and leading wheel fixed connection, the one end of longeron is through No. two installing supports and a walking wheel fixed connection, and the other end of longeron is through No. three installing supports and No. two walking wheel fixed connection, No. one installing support, No. two installing supports, No. three installing supports are used for installing superelevation measurement prism, track central point position respectively and measure prism, universal stand.
The first mounting bracket comprises a first mounting plate, a first side plate and a second side plate, one end of the first mounting plate is fixedly connected with one end, far away from the longitudinal beam, of the cross beam, the bottom of the other end of the first mounting plate is vertically connected with the tops of the first side plate and the second side plate, the bottoms of the first side plate and the second side plate are respectively rotatably connected with two sides of the guide wheel, the middle of the guide wheel is contacted with the first guide rail, and the center of the guide wheel and the center of the first guide rail are on the same vertical line;
the second mounting bracket comprises a second mounting plate, a third side plate and a fourth side plate, one end of the second mounting plate is fixedly connected with one end of the longitudinal beam, the bottom of the other end of the second mounting plate is vertically connected with the tops of the third side plate and the fourth side plate, the bottoms of the third side plate and the fourth side plate are respectively rotatably connected with two sides of a first travelling wheel, the middle part of the first travelling wheel is contacted with the second guide rail, and the center of the first travelling wheel and the center of the second guide rail are on the same vertical line;
no. three installing supports include No. three mounting panels, No. five curb plates, No. six curb plates, the one end of No. three mounting panels and the other end fixed connection of longeron, the bottom of No. three mounting panels other ends and the top fixed connection of No. five curb plates, No. six curb plates, the bottom of No. five curb plates, No. six curb plates rotates with the both sides of No. two walking wheels respectively and is connected, the middle part of No. two walking wheels contacts with No. two guide rails, and the center of No. two walking wheels and the center of No. two guide rails are on same vertical line.
The guide wheel is a nylon wheel, and the first walking wheel and the second walking wheel are both steel grooved wheels.
And a fourth mounting bracket for mounting a standard gauge measuring prism is further fixed in the middle of the longitudinal beam.
And a brake module is arranged between the third mounting plate and the second travelling wheel and is connected with a brake handle arranged on the T-shaped push rod through a brake cable.
The T-shaped support further comprises a reinforcing beam, and two ends of the reinforcing beam are fixedly connected with the longitudinal beam and the cross beam respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. the T-shaped support in the railway track detection trolley comprises a longitudinal beam and a transverse beam, one end of the transverse beam is vertically connected with the middle of the longitudinal beam, the other end of the transverse beam is fixedly connected with a guide wheel through a first mounting support, one end of the longitudinal beam is fixedly connected with a first traveling wheel through a second mounting support, the other end of the longitudinal beam is fixedly connected with a second traveling wheel through a third mounting support, and the first mounting support, the second mounting support and the third mounting support are respectively used for mounting an ultrahigh measurement prism, a track central position measurement prism and a universal support. Therefore, the utility model improves the measurement efficiency and the measurement precision of the ultrahigh value and the track center position.
2. According to the railway track detection trolley, the center of the guide wheel and the center of the first guide rail are on the same vertical line, the center of the first traveling wheel and the center of the second guide rail are on the same vertical line, and the center of the second traveling wheel and the center of the second guide rail are on the same vertical line, so that the elevation and the coordinate measured by the prism at the center of the guide wheel, the center of the first traveling wheel and the center of the second traveling wheel do not need to be corrected in an offset manner, and the measurement efficiency is further improved. Therefore, the utility model further improves the measurement efficiency.
3. According to the railway track detection trolley, the guide wheels are nylon wheels, and the first traveling wheels and the second traveling wheels are steel grooved wheels. Therefore, the utility model not only has higher safety and durability, but also is not easy to fall off.
4. The middle part of the longitudinal beam in the railway track detection trolley is also fixedly provided with the fourth mounting bracket for mounting the standard gauge measurement prism, and the design realizes the fixation of the standard gauge measurement prism, thereby not only improving the standard gauge measurement efficiency, but also ensuring the standard gauge measurement precision. Therefore, the utility model improves the measurement efficiency and the measurement precision of the standard gauge.
5. The T-shaped support in the railway track detection trolley further comprises the stiffening beam, two ends of the stiffening beam are fixedly connected with the longitudinal beam and the cross beam respectively, and the stiffening beam is used for improving the rigidity of the T-shaped support and is not easy to bend. Therefore, the T-shaped bracket has higher rigidity and is not easy to bend.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is an assembly schematic of the present invention.
In the figure, a T-shaped push rod 1, a brake handle 11, a T-shaped support 2, a longitudinal beam 21, a cross beam 22, a reinforcing beam 23, a first mounting support 3, a first mounting plate 31, a first side plate 32, a second side plate 33, an ultrahigh measuring prism 34, a guide wheel 4, a second mounting support 5, a second mounting plate 51, a third side plate 52, a fourth side plate 53, a track central position measuring prism 54, a first traveling wheel 6, a brake module 81, a third mounting support 7, a third mounting plate 71, a fifth side plate 72, a sixth side plate 73, a universal support 74, a second traveling wheel 8, a first guide rail 9 and a second guide rail 10.
Detailed Description
The present invention will be further described with reference to the following embodiments.
Referring to fig. 1 to 4, the railway track detection trolley comprises a T-shaped push rod 1 and a T-shaped support 2 which is horizontally arranged, wherein the bottom of the T-shaped push rod 1 is fixedly connected with the T-shaped support 2;
The first mounting bracket 3 comprises a first mounting plate 31, a first side plate 32 and a second side plate 33, one end of the first mounting plate 31 is fixedly connected with one end, far away from the longitudinal beam 21, of the cross beam 22, the bottom of the other end of the first mounting plate 31 is vertically connected with the tops of the first side plate 32 and the second side plate 33, the bottoms of the first side plate 32 and the second side plate 33 are respectively rotatably connected with two sides of the guide wheel 4, the middle of the guide wheel 4 is in contact with the first guide rail 9, and the center of the guide wheel 4 and the center of the first guide rail 9 are on the same vertical line;
the second mounting bracket 5 comprises a second mounting plate 51, a third side plate 52 and a fourth side plate 53, one end of the second mounting plate 51 is fixedly connected with one end of the longitudinal beam 21, the bottom of the other end of the second mounting plate 51 is vertically connected with the tops of the third side plate 52 and the fourth side plate 53, the bottoms of the third side plate 52 and the fourth side plate 53 are respectively rotatably connected with two sides of a first travelling wheel 6, the middle part of the first travelling wheel 6 is in contact with the second guide rail 10, and the center of the first travelling wheel 6 and the center of the second guide rail 10 are on the same vertical line;
no. three installing support 7 includes No. three mounting panel 71, No. five curb plates 72, No. six curb plates 73, the one end of No. three mounting panel 71 and the other end fixed connection of longeron 21, the bottom of No. three mounting panel 72 other ends and the top fixed connection of No. five curb plates 72, No. six curb plates 73, the bottom of No. five curb plates 72, No. six curb plates 73 rotates with the both sides of No. two walking wheels 8 respectively and is connected, No. two walking wheels 8's middle part contacts with No. two guide rails 10, and No. two walking wheels 8's center and No. two guide rails 10's center are on same vertical line.
The guide wheel 4 is a nylon wheel, and the first walking wheel 6 and the second walking wheel 8 are steel grooved wheels.
And a fourth mounting bracket 211 for mounting a standard gauge measuring prism 212 is further fixed in the middle of the longitudinal beam 21.
A brake module 81 is arranged between the third mounting plate 71 and the second walking wheel 8, and the brake module 81 is connected with a brake handle 11 arranged on the T-shaped push rod 1 through a brake cable.
The T-shaped bracket 2 further comprises a reinforcing beam 23, and two ends of the reinforcing beam 23 are respectively and fixedly connected with the longitudinal beam 21 and the cross beam 22.
The principle of the utility model is illustrated as follows:
the railway track detection trolley disclosed by the utility model is simple in structure, low in production cost, small in measurement error, high in operation efficiency and wide in application range, and is suitable for not only general-speed railways, intercity railways, subways and tramways, but also high-speed railway tracks.
The utility model can simultaneously realize the measurement of the plane position, the elevation of the rail surface, the ultrahigh curve, the gauge and the longitudinal slope of the rail, and the principle is explained as follows:
the bottom of the longitudinal beam 21 can be provided with a track gauge measuring module, the top of the track gauge measuring module is fixedly connected with the bottom of the longitudinal beam 21, the left end and the right end of the track gauge measuring module are respectively abutted against the inner sides of the first guide rail 9 and the second guide rail 10, and the center of the track gauge measuring module can be provided with a small prism for measuring the center position of a line;
the cross beam 22 can be provided with a digital display inclinometer for longitudinal slope measurement, and the digital display inclinometer is fixed on the cross beam 22 through a magnet;
the middle part from the longitudinal beam 21 to the transverse beam 22 can be provided with an ultrahigh detection module.
The ultrahigh measurement prism 34 is arranged at the corresponding position of the center of the guide wheel 4 on the first mounting bracket 3, the track central position measurement prism 54 is arranged at the corresponding position of the center of the first walking wheel 6 on the second mounting bracket 5, and because the center of the guide wheel 4 and the center of the first guide rail 9 are on the same vertical line, the center of the first walking wheel 6 and the center of the second guide rail 10 are on the same vertical line, the elevation and the coordinate measured by the ultrahigh measurement prism 34 and the track central position measurement prism 54 do not need to be corrected in offset distance, and the measurement efficiency is high.
The standard gauge measuring prism 212 is arranged on the fourth mounting bracket 211 corresponding to the inner edge of the second guide rail 10, the bottom of the universal bracket 74 is fixedly connected with the third mounting bracket 7, and the top of the universal bracket 74 is fixedly connected with the prism rod of the standard gauge measuring prism 212.
For the convenience of transportation, the beam 22 is disconnected at 1.2M from the guide wheel 4, and the disconnected part is fixedly connected by 4M 8 bolts.
When the trolley needs to be observed, the brake handle 11 is loosened, the middle part of the second walking wheel 8 is attached to the brake shoe in the brake module 81 to realize braking, when the trolley needs to walk after the observation is finished, the brake handle 11 is held tightly, and the brake shoe and the second walking wheel 8 can be pushed forwards after being separated by the brake handle 11 through a brake cable.
Example (b):
referring to fig. 1 to 4, the railway track detection trolley comprises a T-shaped push rod 1, a T-shaped support 2, a first mounting support 3, a guide wheel 4, a second mounting support 5, a first traveling wheel 6, a third mounting support 7 and a second traveling wheel 8, wherein the T-shaped support 2 is horizontally arranged and comprises a longitudinal beam 21, a cross beam 22 and a reinforcing beam 23, one end of the cross beam 22 is vertically connected with the middle of the longitudinal beam 21, two ends of the reinforcing beam 23 are respectively fixedly connected with the longitudinal beam 21 and the cross beam 22, the bottom of the T-shaped push rod 1 is fixedly connected with a part, close to the longitudinal beam 21, on the cross beam 22, the first mounting support 3 comprises a first mounting plate 31, a first side plate 32 and a second side plate 33, one end of the first mounting plate 31 is fixedly connected with one end, far away from the longitudinal beam 21, on the cross beam 22, the bottom of the other end of the first mounting plate 31 is vertically connected with the tops of the first side plate 32 and the second side plate 33, no. one curb plate 32, No. two curb plates 33's bottom rotates with the both sides of leading wheel 4 respectively to be connected, the middle part of leading wheel 4 contacts with guide rail 9, and the center of leading wheel 4 and the center of guide rail 9 are on same vertical line, and leading wheel 4 is the nylon wheel, No. two installing support 5 includes No. two mounting panels 51, No. three curb plates 52, No. four curb plates 53, the one end of No. two mounting panels 51 and the one end fixed connection of longeron 21, the bottom of No. two mounting panels 51 other end and No. three curb plates 52, the top of No. four curb plates 53 is connected perpendicularly, the bottom of No. three curb plates 52, No. four curb plates 53 rotates with the both sides of a walking wheel 6 respectively to be connected, the middle part of a walking wheel 6 contacts with No. two guide rail 10, and the center of a walking wheel 6 and the center of No. two guide rail 10 are on same vertical line, No. three installing support 7 includes No. three mounting panels 71, A fifth side plate 72 and a sixth side plate 73, wherein one end of the third mounting plate 71 is fixedly connected with the other end of the longitudinal beam 21, the bottom of the other end of the third mounting plate 72 is fixedly connected with the tops of the fifth side plate 72 and the sixth side plate 73, the bottoms of the fifth side plate 72 and the sixth side plate 73 are respectively rotatably connected with two sides of the second traveling wheel 8, the middle part of the second traveling wheel 8 is in contact with the second guide rail 10, the center of the second traveling wheel 8 and the center of the second guide rail 10 are on the same vertical line, the first traveling wheel 6 and the second traveling wheel 8 are both steel grooved wheels, a fourth mounting bracket 211 is further fixed at the middle part of the longitudinal beam 21, and the first mounting plate 31, the second mounting plate 51, the third mounting plate 71 and the fourth mounting bracket 211 are respectively used for mounting the ultrahigh measuring prism 34, the track central position measuring prism 54, the universal bracket 74 and the standard track gauge measuring prism 212, a brake module 81 is arranged between the third mounting plate 71 and the second walking wheel 8, and the brake module 81 is connected with a brake handle 11 arranged on the T-shaped push rod 1 through a brake cable.
Claims (6)
1. The utility model provides a railway track inspection dolly, includes T type push rod (1), the T type support (2) that the level was placed, the bottom and T type support (2) fixed connection of T type push rod (1), its characterized in that:
t type support (2) are including longeron (21), crossbeam (22), the one end of crossbeam (22) is connected with the middle part of longeron (21) is perpendicular, and the other end of crossbeam (22) is through a installing support (3) and leading wheel (4) fixed connection, the one end of longeron (21) is through No. two installing support (5) and a walking wheel (6) fixed connection, and the other end of longeron (21) is through No. three installing support (7) and No. two walking wheel (8) fixed connection, installing support (3), No. two installing support (5), No. three installing support (7) are used for installing superelevation measurement prism (34), track central point position measurement prism (54), gimbal (74) respectively.
2. The railway track inspection trolley of claim 1, wherein:
the first mounting bracket (3) comprises a first mounting plate (31), a first side plate (32) and a second side plate (33), one end of the first mounting plate (31) is fixedly connected with one end, far away from the longitudinal beam (21), of the cross beam (22), the bottom of the other end of the first mounting plate (31) is vertically connected with the tops of the first side plate (32) and the second side plate (33), the bottoms of the first side plate (32) and the second side plate (33) are respectively rotatably connected with two sides of the guide wheel (4), the middle of the guide wheel (4) is in contact with the first guide rail (9), and the center of the guide wheel (4) and the center of the first guide rail (9) are on the same vertical line;
the second mounting bracket (5) comprises a second mounting plate (51), a third side plate (52) and a fourth side plate (53), one end of the second mounting plate (51) is fixedly connected with one end of the longitudinal beam (21), the bottom of the other end of the second mounting plate (51) is vertically connected with the tops of the third side plate (52) and the fourth side plate (53), the bottoms of the third side plate (52) and the fourth side plate (53) are respectively rotatably connected with two sides of the first traveling wheel (6), the middle part of the first traveling wheel (6) is contacted with the second guide rail (10), and the center of the first traveling wheel (6) and the center of the second guide rail (10) are on the same vertical line;
no. three installing support (7) include No. three mounting panel (71), No. five curb plates (72), No. six curb plates (73), the one end of No. three mounting panel (71) and the other end fixed connection of longeron (21), the bottom of No. three mounting panel (71) other end and the top fixed connection of No. five curb plates (72), No. six curb plates (73), the bottom of No. five curb plates (72), No. six curb plates (73) rotates with the both sides of No. two walking wheels (8) respectively and is connected, the middle part of No. two walking wheels (8) contacts with No. two guide rails (10), and the center of No. two walking wheels (8) and the center of No. two guide rails (10) are on same vertical line.
3. The railway track inspection trolley according to claim 1 or 2, wherein:
the guide wheel (4) is a nylon wheel, and the first walking wheel (6) and the second walking wheel (8) are steel grooved wheels.
4. The railway track inspection trolley according to claim 1 or 2, wherein:
and a fourth mounting bracket (211) for mounting a standard gauge measuring prism (212) is further fixed in the middle of the longitudinal beam (21).
5. The railway track inspection trolley of claim 2, wherein:
be provided with brake module (81) between No. three mounting panel (71) and No. two walking wheels (8), brake module (81) are connected with floodgate handle (11) of setting on T type push rod (1) through the brake line.
6. The railway track inspection trolley according to claim 1 or 2, wherein: the T-shaped support (2) further comprises a reinforcing beam (23), and two ends of the reinforcing beam (23) are fixedly connected with the longitudinal beam (21) and the cross beam (22) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120199531.3U CN216275063U (en) | 2021-01-25 | 2021-01-25 | Railway track detection trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120199531.3U CN216275063U (en) | 2021-01-25 | 2021-01-25 | Railway track detection trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216275063U true CN216275063U (en) | 2022-04-12 |
Family
ID=81001600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120199531.3U Active CN216275063U (en) | 2021-01-25 | 2021-01-25 | Railway track detection trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216275063U (en) |
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2021
- 2021-01-25 CN CN202120199531.3U patent/CN216275063U/en active Active
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