CN220721057U - Electric trolley for small curvature radius curved rail walking - Google Patents
Electric trolley for small curvature radius curved rail walking Download PDFInfo
- Publication number
- CN220721057U CN220721057U CN202322217740.8U CN202322217740U CN220721057U CN 220721057 U CN220721057 U CN 220721057U CN 202322217740 U CN202322217740 U CN 202322217740U CN 220721057 U CN220721057 U CN 220721057U
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- electric trolley
- track
- subassembly
- stabilizing
- rotating
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 30
- 230000001360 synchronised effect Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 8
- 238000000429 assembly Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to the technical field of rail trolleys, and discloses an electric trolley for small-curvature-radius curved rail walking, which comprises a rail, wherein moving assemblies for driving the electric trolley to move are arranged on two sides of the rail, stabilizing assemblies for starting and braking the electric trolley to keep stability are arranged on two sides of the two moving assemblies, stabilizing assemblies for ensuring the moving stability of the electric trolley are arranged on two sides of the two moving assemblies, and a synchronizing assembly for ensuring the synchronous rotation of the two moving assemblies is arranged between the two moving assemblies; through setting up movable part, stable subassembly, steady subassembly, synchronous subassembly and rotating assembly, reach when the electric trolley runs into crooked I-shaped track, stable subassembly and steady subassembly can help movable part to fix on the I-shaped track, and synchronous subassembly can let two movable part keep synchronous rotation, has when running into crooked I-shaped track, and the electric trolley can not be because of crooked and derailment can not work the effect.
Description
Technical Field
The utility model relates to the technical field of rail trolleys, in particular to an electric trolley for small-curvature-radius curved rail walking.
Background
As a kind of rail car for moving along a predetermined path, the rail car is widely used in various occasions such as detection, photographing, transportation, and the like; at present, the commonly used track trolley is mainly used for linear tracks, and the phenomena of track gnawing, difficult turning and clamping easily occur on arc tracks with smaller turning radius.
The utility model discloses an I-steel electric rail trolley in China patent with the publication number of CN217547953U, which comprises a first connecting plate and a second connecting plate which are arranged in parallel, wherein the inner side surface of the first connecting plate is rotationally provided with a driving roller, the inner side surface of the second connecting plate is rotationally provided with a driven roller, the driving roller and the driven roller are coaxially arranged, and the driving roller is driven by a driving assembly arranged on the first connecting plate; the first connecting plate and the second connecting plate are fixedly connected through a through shaft, a positioning sleeve is arranged on the through shaft corresponding to the shaft diameter between the first connecting plate and the second connecting plate, the hanging plate of the hanging boat is connected to the positioning sleeve, and a hanging hole is formed in the hanging plate of the hanging boat. The product of the utility model has reasonable and ingenious structure, and the driving roller and the driven roller are respectively arranged on the first connecting plate and the second connecting plate which are arranged in parallel and driven by the driving component to operate, so that the product of the utility model can reliably and stably operate on the I-steel; the reliable movement of the ship lifting station is realized.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the prior art can stably run on the straight I-shaped track, but the use scene of the existing I-shaped track is complex, so that the I-shaped track is not all straight, and part of the I-shaped track needs to be bent, the electric trolley cannot normally run at the bending part, and is easy to derail after forced running, so that the electric trolley which can normally run on the bent I-shaped track is needed.
Disclosure of Invention
The utility model provides an electric trolley for small-curvature-radius curved rail walking, which aims to solve the technical problems that the existing I-shaped rail is complex in use scene, so that the I-shaped rail is not always straight, part of the I-shaped rail needs to be bent, the electric trolley cannot normally operate at the bent part and is easy to derail after forced operation, and the electric trolley can normally operate on the bent I-shaped rail.
The utility model is realized by adopting the following technical scheme: the utility model provides an electric trolley for walking of little radius of curvature curved track, includes the track, orbital both sides all are equipped with the removal subassembly that drive electric trolley removed, two it keeps the stable subassembly to move the both sides of subassembly all to be equipped with when starting and braking electric trolley, two it all is equipped with the steady subassembly of assurance electric trolley removal stability to move the both sides of subassembly, two be equipped with between the removal subassembly and guarantee two remove synchronous assembly of subassembly synchronous revolution, two be equipped with rotating assembly under the synchronous assembly between the removal subassembly.
Through above-mentioned technical scheme, when the electric trolley moves on the track, can be limited by stable subassembly and smooth subassembly, let the electric trolley can not break away from the track.
As a further improvement of the scheme, the moving assembly comprises a mounting plate arranged on one side of the track and wheels arranged between the mounting plate and the track, wherein the wheels are rotatably mounted on the mounting plate, and the circumferential surfaces of the wheels are attached to the upper plane of the track.
Through the technical scheme, the I-shaped rail is clamped by the two wheels, so that the electric trolley is prevented from being separated from the rail.
As a further improvement of the scheme, the stabilizing assembly comprises a stabilizing plate fixedly installed on one side of the mounting plate and provided with a roller groove and a stabilizing roller which is arranged in the roller groove and is in running fit with the stabilizing plate, and the circumferential surface of the stabilizing roller is attached to the upper plane of the track.
Through the technical scheme, when the electric trolley moves, the two stabilizing rollers can ensure the stability of the electric trolley during starting and braking, and shaking is reduced.
As a further improvement of the scheme, the two sides of the mounting plate are provided with the stabilizing grooves, the stabilizing assembly comprises a horizontal guide wheel arranged in the stabilizing grooves and two fixing blocks which are rotatably arranged at two ends of the horizontal guide wheel and fixedly arranged with the adjacent mounting plate, and the circumferential surface of the horizontal guide wheel is attached to one side of the rail.
Through the technical scheme, when the electric trolley moves, the horizontal guide wheel can ensure the stability of the electric trolley when the electric trolley moves.
As a further improvement of the scheme, the synchronous assembly comprises a servo motor arranged on one side of one mounting plate and a transmission shaft arranged between the two mounting plates and in running fit with the two mounting plates, wherein the output end of the servo motor drives the transmission shaft to rotate, both ends of the transmission shaft are sleeved with synchronous belts, and both wheels synchronously rotate with the transmission shaft through the synchronous belts.
Through above-mentioned technical scheme, under servo motor's drive, the transmission shaft can guarantee that track both sides wheel synchronous revolution prevents to skid.
As a further improvement of the scheme, a rotating plate is fixedly arranged between the two mounting plates, a rotating groove is formed in the rotating plate, the rotating assembly comprises a built-in thrust ball bearing arranged in the rotating groove and a rotating rod with one end penetrating through the rotating plate and matched with the built-in thrust ball bearing, and a weight hanging ring is fixedly arranged at one end of the rotating rod.
Through the technical scheme, the thrust ball bearing is arranged in the electric trolley, so that the electric trolley and the weight hung below can rotate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, by arranging the moving assembly, the stabilizing assembly, the synchronizing assembly and the rotating assembly, the effects that when the electric trolley encounters a curved I-shaped track, the stabilizing assembly and the stabilizing assembly can help the moving assembly to be fixed on the I-shaped track, and the synchronizing assembly can keep the two moving assemblies to synchronously rotate are achieved, so that when the electric trolley encounters the curved I-shaped track, the electric trolley cannot derail due to bending and cannot work are achieved.
Drawings
FIG. 1 is a schematic diagram of the whole structure of an electric trolley for small-curvature-radius curved track walking;
FIG. 2 is a left side view of the present utility model;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1.
Main symbol description:
1. a track; 201. a mounting plate; 202. a wheel; 301. a stabilizing plate; 302. stabilizing the roller; 401. a horizontal guide wheel; 402. a fixed block; 501. a servo motor; 502. a transmission shaft; 601. a thrust ball bearing is arranged in the bearing; 602. a rotating lever; 7. a synchronous belt; 8. a rotating plate; 9. weight hanging ring.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Referring to fig. 1 and 2, an electric trolley for small curvature radius curved track walking in this embodiment includes a track 1, mounting plates 201 are disposed on both sides of the track 1, wheels 202 are rotatably mounted on one sides of the two mounting plates 201, the wheels 202 are rotatably mounted on the mounting plates 201, the circumferential surfaces of the wheels 202 are attached to the upper plane of the track 1, and the two wheels 202 clamp the i-shaped track 1 to prevent the electric trolley from being separated from the track;
referring to fig. 1 and 2, the two sides of the mounting plate 201 are fixedly provided with stabilizing plates 301 provided with roller grooves, stabilizing rollers 302 are in running fit in the two roller grooves, the circumferential surfaces of the stabilizing rollers 302 are attached to the upper plane of the track 1, and when the electric trolley moves, the two stabilizing rollers 302 can ensure the stability of the electric trolley during starting and braking, and shaking is reduced;
referring to fig. 1 and 2, stabilizing grooves are formed in two sides of the mounting plate 201, horizontal guide wheels 401 are arranged in the two stabilizing grooves, fixed blocks 402 fixedly mounted on adjacent mounting plates 201 are rotatably mounted on two sides of the two horizontal guide wheels 401, the circumferential surfaces of the horizontal guide wheels 401 are attached to one side of the track 1, and when the electric trolley moves, the horizontal guide wheels 401 can ensure the stability of the electric trolley when in walking;
referring to fig. 1 and 2, a servo motor 501 is arranged on one side of one mounting plate 201, a transmission shaft 502 in running fit with the two mounting plates 201 is arranged between the two mounting plates 201, the output end of the servo motor 501 drives the transmission shaft 502 to rotate, synchronous belts 7 are sleeved at two ends of the transmission shaft 502, two wheels 202 synchronously rotate with the transmission shaft 502 through the synchronous belts 7, and the transmission shaft 502 can ensure that the wheels 202 at two sides of a track 1 synchronously rotate under the driving of the servo motor 501 to prevent slipping;
referring to fig. 1-3, a rotating plate 8 is fixedly installed between two mounting plates 201, a rotating groove is formed in the rotating plate 8, a built-in thrust ball bearing 601 is arranged in the rotating groove, a rotating rod 602 with one end penetrating through the rotating plate 8 and matched with the built-in thrust ball bearing 601 is arranged on one side of the rotating plate 8, a weight hanging ring 9 is fixedly installed at one end of the rotating rod 602, and the built-in thrust ball bearing 601 can rotate between an electric trolley and weights hung below.
The implementation principle of the electric trolley for small curvature radius curved rail walking in the embodiment of the application is as follows: the electric trolley is arranged on the track 1, the servo motor 501 is started, the servo motor 501 drives the transmission shaft 502 to rotate, the transmission shaft 502 drives the two synchronous belts 7 to rotate together, so that the wheels 202 synchronously driven by the synchronous belts 7 rotate, when the wheels 202 move, the two horizontal guide wheels 401 clamp the two sides of the track 1 in the moving process, the horizontal guide wheels 401 can ensure the stability of the electric trolley in the walking process, the two stable rollers 302 can also cling to the track 1 in the moving process, the stability of the electric trolley is ensured when the two stable rollers 302 start and brake during the moving of the electric trolley, shaking is reduced, and after the heavy object hanging ring 9 at the bottom of the electric trolley is hung with the heavy object, the heavy object can rotate through the cooperation of the built-in thrust ball bearing 601 and the rotating rod 602.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The utility model provides an electric trolley for walking of little radius of curvature curved track, includes track (1), its characterized in that, the both sides of track (1) all are equipped with the removal subassembly that drive electric trolley removed, two it all is equipped with the stable subassembly that keeps the stationarity when starting and braking electric trolley to remove the both sides of subassembly, two it all is equipped with the steady subassembly that guarantees electric trolley and remove the stationarity to remove the both sides of subassembly be equipped with between the removal subassembly and guarantee two remove synchronous assembly of subassembly synchronous revolution, two be equipped with rotating assembly under the synchronous assembly between the removal subassembly.
2. An electric trolley for small radius of curvature curved track walking as claimed in claim 1, wherein the moving assembly comprises a mounting plate (201) arranged on one side of the track (1) and a wheel (202) arranged between the mounting plate (201) and the track (1), the wheel (202) is rotatably mounted with the mounting plate (201), and the circumferential surface of the wheel (202) is attached to the upper plane of the track (1).
3. An electric trolley for small-curvature-radius curved track walking as claimed in claim 2, wherein the stabilizing assembly comprises a stabilizing plate (301) fixedly installed on one side of the mounting plate (201) and provided with a roller groove, and a stabilizing roller (302) arranged in the roller groove and in rotary fit with the stabilizing plate (301), and the circumferential surface of the stabilizing roller (302) is attached to the upper plane of the track (1).
4. The electric trolley for small-curvature-radius curved track walking as claimed in claim 2, wherein the two sides of the mounting plate (201) are provided with stabilizing grooves, the stabilizing assembly comprises a horizontal guide wheel (401) arranged in the stabilizing grooves and two fixing blocks (402) rotatably arranged at two ends of the horizontal guide wheel (401) and fixedly arranged with the adjacent mounting plate (201), and the circumferential surface of the horizontal guide wheel (401) is attached to one side of the track (1).
5. An electric trolley for small-curvature-radius curved track walking as claimed in claim 2, characterized in that the synchronizing assembly comprises a servo motor (501) arranged on one side of one mounting plate (201) and a transmission shaft (502) arranged between the two mounting plates (201) and in running fit with the two mounting plates (201), the output end of the servo motor (501) drives the transmission shaft (502) to rotate, two ends of the transmission shaft (502) are respectively sheathed with a synchronous belt (7), and two wheels (202) are respectively synchronously rotated with the transmission shaft (502) through the synchronous belts (7).
6. The electric trolley for small-curvature-radius curved track walking as claimed in claim 2, wherein a rotating plate (8) is fixedly installed between the two mounting plates (201), a rotating groove is formed in the rotating plate (8), the rotating assembly comprises a built-in thrust ball bearing (601) arranged in the rotating groove and a rotating rod (602) with one end penetrating through the rotating plate (8) and matched with the built-in thrust ball bearing (601), and a weight hanging ring (9) is fixedly installed at one end of the rotating rod (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217740.8U CN220721057U (en) | 2023-08-16 | 2023-08-16 | Electric trolley for small curvature radius curved rail walking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217740.8U CN220721057U (en) | 2023-08-16 | 2023-08-16 | Electric trolley for small curvature radius curved rail walking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220721057U true CN220721057U (en) | 2024-04-05 |
Family
ID=90485953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322217740.8U Active CN220721057U (en) | 2023-08-16 | 2023-08-16 | Electric trolley for small curvature radius curved rail walking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220721057U (en) |
-
2023
- 2023-08-16 CN CN202322217740.8U patent/CN220721057U/en active Active
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