CN112249049A - Intelligent track detection trolley - Google Patents
Intelligent track detection trolley Download PDFInfo
- Publication number
- CN112249049A CN112249049A CN202011339239.3A CN202011339239A CN112249049A CN 112249049 A CN112249049 A CN 112249049A CN 202011339239 A CN202011339239 A CN 202011339239A CN 112249049 A CN112249049 A CN 112249049A
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- supporting arm
- wheel
- steering
- limiting
- base
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
- B61D15/08—Railway inspection trolleys
- B61D15/10—Railway inspection trolleys hand or foot propelled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Handcart (AREA)
Abstract
The invention discloses an intelligent track detection trolley, which relates to the technical field of track detection and comprises a base, wherein steering mechanisms are symmetrically arranged on two sides of the base, a supporting arm is connected onto each steering mechanism, one end of each supporting arm is connected with a moving wheel, and a limiting wheel is arranged below each supporting arm and positioned on one side of each moving wheel. According to the invention, the limiting rod is pulled manually to be matched with the manual shifting supporting arm, the supporting arm is matched with the rotating roller to rotate, the linkage steering wheel is convenient to drive the limiting groove to rotate, the limiting rod is matched to be fixed under the action of the spring, the supporting arm is contracted and expanded, the supporting arm is stably operated by placing the moving wheel and the limiting wheel on the track, the integrated assembly is realized, the contraction and expansion are simple and convenient, the stability is good, and the carrying are convenient.
Description
Technical Field
The invention relates to the technical field of rail detection, in particular to an intelligent rail detection trolley.
Background
With the development of high-speed railways and heavy haul railways, the generation and development of the irregularity of the welded joints of the steel rails, the periodic irregularity of the top surfaces of the steel rails and the abnormal abrasion of the profiles of the steel rails are increasingly prominent, so that the abnormal contact of wheel rails, the increase of the additional dynamic load of the rails and the damage of parts of rail vehicles are caused, and the increase of the maintenance cost of the rails and the reduction of the running stability and comfort index of trains are obvious.
In the railway construction stage, the absolute position and the relative position of the rail are required to be detected after the railway track is laid, and the position which does not accord with the design requirement is adjusted, so that the safe and comfortable operation of the train is ensured. In the process of long-term operation of railways, the tracks can change due to long-term wear, subgrade settlement, fastener loosening and the like, so that the absolute and relative states of local positions of the tracks are changed. These changes can seriously affect the safety and comfort of train operation, and the improvements must be detected and adjusted, and the track gauge is an important detection object.
In recent years, rail repair technology is developed, and rail grinding and milling are from introduction, digestion and testing to large-area application and become the normal state of daily maintenance. Techniques for measuring and evaluating the required technical parameters of the rails are also developed. Rail profile detects and develops static rail profile electronic detector from manual point type side mill vertical grinding detection, detects its detection trolley to the track at present and is mostly equipment or integral type shaping, and the structure is complicated, and the equipment is loaded down with trivial details, is unfavorable for carrying and carrying, therefore has certain limitation during the use.
The invention patent CN108149536B discloses a track detection trolley. The track detection trolley comprises: the device comprises a first measuring box body and a second measuring box body, wherein the first measuring box body and the second measuring box body are spaced along a first direction, and each of the first measuring box body and the second measuring box body is provided with a camera mounting position, a laser generator mounting position, a laser displacement sensor mounting position, a mileage recorder mounting position and a data collector mounting position; the two ends of the cross beam are respectively and rigidly connected with the first measuring box body and the second measuring box body in the vertical direction and flexibly connected in the horizontal direction; the first and second rows of wheels are arranged on the first measuring box body at intervals along the second direction; and the third and fourth rows of wheels are arranged on the second measuring box body at intervals along the second direction, and the first row of wheels, the second row of wheels and the fourth row of wheels are provided with idler wheels used for abutting against the track. The track detection trolley disclosed by the embodiment of the invention has the advantages of smooth movement and the like, and the measurement precision of the movable track detection device arranged on the track detection trolley can be ensured. But it has the problem that the structure is complicated, and the assembly degree of difficulty is big, is difficult for the transport.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides an intelligent track detection trolley, wherein a limiting rod is pulled manually to be matched with a manual shifting supporting arm, the supporting arm is matched with a rotating roller to rotate, a linkage steering wheel is convenient to drive a limiting groove to rotate, the limiting rod is matched to be fixed under the action of a spring to realize the contraction and expansion of the supporting arm, the supporting arm is placed on a track through a moving wheel and a limiting wheel to stably run, the integrated assembly is realized, the contraction and expansion are simple and convenient, the stability is good, and the carrying and carrying are convenient, so that the technical problems in the related art are solved.
The technical scheme of the invention is realized as follows:
an intelligent track detection trolley comprises a base, wherein steering mechanisms are symmetrically arranged on two sides of the base, a supporting arm is connected onto each steering mechanism, one end of each supporting arm is connected with a moving wheel, and a limiting wheel is arranged below each supporting arm and on one side of each moving wheel;
the steering mechanism comprises a steering seat positioned in the base, a rotating roller is movably inserted in the steering seat, one end of the rotating roller is connected with a steering wheel, a plurality of limiting grooves are formed in the steering wheel, the other end of the rotating roller penetrates through the steering seat and is connected with one end of the supporting arm, a through groove is formed in the steering seat, a limiting rod is arranged in the through groove, one end of the limiting rod is matched with the limiting grooves, the limiting rod is positioned in the limiting grooves, springs are sleeved in the limiting grooves, and two sides of the springs are respectively abutted to the limiting rod and the through groove.
Furthermore, the base is at least two groups of steering mechanisms at the same side, and a lifting handle is arranged at one side of the base and between the steering mechanisms.
Further, base one side still is equipped with the gyro wheel, the gyro wheel is equipped with the rack.
Furthermore, a movable shaft is inserted in the movable wheel and connected with the supporting arm.
Furthermore, the limiting wheels are at least two groups, and the limiting wheels and the moving wheels are arranged in an angle.
Furthermore, one end of the limiting rod penetrates through the limiting groove to be provided with a hand grip.
Furthermore, a mudguard is arranged at one end of the supporting arm and at one side of the movable wheel.
The invention has the beneficial effects that:
according to the intelligent track detection trolley, the limiting rod is pulled manually to be matched with the manual shifting supporting arm, the supporting arm is matched with the rotating roller to rotate, the linkage steering wheel is convenient to drive the limiting groove to rotate, the limiting rod is matched to be fixed under the action of the spring, the supporting arm is contracted and expanded, the supporting arm is placed on the track through the moving wheel and the limiting wheel to stably run, integrated assembly is achieved, the contraction and expansion are simple and convenient, the stability is good, the carrying and the carrying are convenient, the application range is wide, and the adaptability is strong.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic deployment view of an intelligent rail inspection trolley according to an embodiment of the invention;
FIG. 2 is an expanded side view schematic diagram of an intelligent rail inspection trolley according to an embodiment of the invention;
FIG. 3 is a schematic bottom view of a retractable intelligent rail inspection trolley according to an embodiment of the invention;
FIG. 4 is a schematic side view of a shrinking intelligent rail inspection trolley according to an embodiment of the invention;
FIG. 5 is a schematic view of a steering mechanism of an intelligent rail inspection trolley according to an embodiment of the invention;
FIG. 6 is a schematic diagram of the structure A-A of FIG. 5 of an intelligent rail inspection trolley according to an embodiment of the invention;
FIG. 7 is a schematic structural diagram B-B of FIG. 5 of an intelligent rail inspection trolley according to an embodiment of the invention;
fig. 8 is an enlarged schematic structural diagram at C of fig. 7 of an intelligent rail inspection trolley according to an embodiment of the invention.
In the figure:
1. a base; 2. a steering mechanism; 3. a support arm; 4. a moving wheel; 5. a limiting wheel; 6. a steering seat; 7. rotating the roller; 8. a steering wheel; 9. a limiting groove; 10. a through groove; 11. a limiting rod; 12. a spring; 13. a handle; 14. a roller; 15. placing a rack; 16. a fender is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to the embodiment of the invention, the invention provides an intelligent track detection trolley.
As shown in fig. 1-8, the intelligent track detection trolley according to the embodiment of the invention comprises a base 1, wherein steering mechanisms 2 are symmetrically arranged on two sides of the base 1, a support arm 3 is connected to the steering mechanisms 2, a movable wheel 4 is connected to one end of the support arm 3, and a limit wheel 5 is arranged below the support arm 3 and on one side of the movable wheel 4, wherein the limit wheel 5 is arranged below the support arm 3;
The base 1 is provided with at least two groups of steering mechanisms 2 at the same side, and a lifting handle 13 is arranged at one side of the base 1 and between the steering mechanisms 2.
Wherein, base 1 one side still is equipped with gyro wheel 14, gyro wheel 14 is equipped with rack 15.
Wherein, the movable shaft is inserted in the movable wheel 4 and is connected with the supporting arm 3.
Wherein, spacing wheel 5 is two sets of at least, just spacing wheel 5 with remove wheel 4 and be 90 and arrange.
One end of the limiting rod 11 penetrates through the limiting groove 9 to be provided with a hand grip.
Wherein, a mudguard 16 is arranged at one end of the supporting arm 3 and at one side of the movable wheel 4.
With the aid of the above-mentioned technical scheme, stir support arm 3 through manual pulling gag lever post 11 cooperation is manual, its support arm 3 cooperation is changeed roller 7 and is rotated, it rotates to be convenient for link steering wheel 8 drives spacing groove 9, cooperation gag lever post 11 is fixed under spring 12 effect, realize the shrink and the expansion of support arm 3, it places even running on the track through removing wheel 4 and spacing wheel 5, realize the integral type assembly, not only shrink and expand portably, and stability is good, be convenient for carry and carry, the range of application is wide, and high adaptability.
In addition, as shown in fig. 5-8, for the steering mechanism 2, two sets of limiting grooves 9 are formed on the steering wheel 8, wherein one set of limiting grooves 9 is matched with the limiting rod 11 for unfolding and fixing, the other set of limiting grooves 9 is matched with the limiting rod 11 for shrinking and fixing, when in use, the through groove 10 is in a convex structure, the spring 12 of the through groove 10 is assembled on the through groove 10, the limiting rod 11 penetrates through the spring 12 and is matched with one set of limiting grooves 9 for shrinking and fixing, the limiting rod 11 is a T-shaped rod which is stably fixed under the action of the spring 12, when the limiting rod 11 is pulled outwards manually, one end of the limiting rod 11 is separated from the limiting groove 9, the supporting arm 3 is shifted to rotate to link the steering wheel 8, when the other set of limiting grooves 9 rotates to the matching position of the through groove 10, the limiting rod 11 slides under the action of the spring 12, so that one end of the limiting rod 11 is fixed with the limiting groove 9, realize the expansion of support arm 3, stabilize the lock dead moreover, the intelligent track detection dolly that handle 13 will expand of artificial taking is placed on the track, and it slides with the track laminating under taking wheel 4 and spacing wheel 5 effect through removing, and stability is high.
In addition, the contracted intelligent track detection trolley is convenient to carry and place by manually grabbing one group of lifting handles 13 and matching with the rolling wheels 14 and the placing frame 15, and the portability of the intelligent track detection trolley is further improved. For the mudguard 16, the mudguard 16 can be used for cleaning the track, so that the practicability and the functionality are improved.
In addition, when the rail detection device is used, a mounting hole is formed in the center of the base 1, the rail detection device is assembled with the total station through the mounting hole to detect a rail, and a storage battery can be assembled in the base 1 and used for supplying power to the total station.
For the total station, namely, the total station type electronic distance measuring instrument is a high-tech measuring instrument integrating light collection, mechanical and electrical functions, and is a surveying instrument system integrating horizontal angle, vertical angle, distance slant distance, horizontal distance and height difference measurement functions. Compared with the optical theodolite, the electronic theodolite changes the optical scale into the photoelectric scanning scale, and replaces manual optical micrometer reading with automatic recording and displaying reading, so that the angle measurement operation is simplified, and the generation of reading errors can be avoided. The total station is called because the instrument can be arranged once to complete all measurement work on the station. The method is widely applied to the field of precision engineering measurement or deformation monitoring of overground large-scale buildings, underground tunnel construction and the like.
In summary, according to the technical scheme of the invention, the limiting rod 11 is pulled manually to cooperate with the manual shifting support arm 3, the support arm 3 is matched with the rotating roller 7 to rotate, the linkage steering wheel 8 is convenient to drive the limiting groove 9 to rotate, the limiting rod 11 is matched to be fixed under the action of the spring 12, the support arm 3 is contracted and expanded, the movable wheel 4 and the limiting wheel 5 are placed on the track to stably operate, the integrated assembly is realized, the contraction and expansion are simple and convenient, the stability is good, the carrying and the carrying are convenient, the application range is wide, and the adaptability is strong.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The intelligent track detection trolley comprises a base (1) and is characterized in that steering mechanisms (2) are symmetrically arranged on two sides of the base (1), a supporting arm (3) is connected onto each steering mechanism (2), one end of each supporting arm (3) is connected with a moving wheel (4), and a limiting wheel (5) is arranged below each supporting arm (3) and located on one side of each moving wheel (4), wherein the limiting wheels (5) are arranged on the lower portion of each supporting arm (3);
steering mechanism (2) including being located steering seat (6) in base (1), steering seat (6) internalization alternates and has changeed roller (7), it is connected with steering wheel (8) to change roller (7) one end, a plurality of spacing grooves (9) have been seted up on steering wheel (8), just it runs through to change roller (7) other end turn to seat (6) with support arm (3) one end is connected, it has logical groove (10) to turn to seted up in seat (6), be equipped with gag lever post (11) in leading to groove (10), gag lever post (11) one end with spacing groove (9) are to the adaptation, just gag lever post (11) are located spacing groove (9) endotheca has spring (12), spring (12) both sides respectively with gag lever post (11) with lead to groove (10) counterbalance.
2. The intelligent track detection trolley according to claim 1, wherein the number of the steering mechanisms (2) on the same side of the base (1) is at least two, and a handle (13) is arranged on one side of the base (1) and between the steering mechanisms (2).
3. The intelligent rail detection trolley according to claim 2, wherein a roller (14) is further arranged on one side of the base (1), and the roller (14) is provided with a placing rack (15).
4. The intelligent rail detection trolley according to claim 1, wherein a movable shaft is inserted into the movable wheel (4), and the movable shaft is connected with the supporting arm (3).
5. The intelligent rail detection trolley according to claim 4, wherein the limiting wheels (5) are at least two groups, and the limiting wheels (5) and the moving wheels (4) are arranged at 90 degrees.
6. The intelligent track detection trolley according to claim 1, wherein one end of the limiting rod (11) penetrates through the limiting groove (9) to be provided with a hand grip.
7. The intelligent rail detection trolley according to claim 1, wherein a mudguard (16) is arranged at one end of the supporting arm (3) and on one side of the movable wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011339239.3A CN112249049A (en) | 2020-11-25 | 2020-11-25 | Intelligent track detection trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011339239.3A CN112249049A (en) | 2020-11-25 | 2020-11-25 | Intelligent track detection trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112249049A true CN112249049A (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011339239.3A Pending CN112249049A (en) | 2020-11-25 | 2020-11-25 | Intelligent track detection trolley |
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| CN (1) | CN112249049A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116279609A (en) * | 2023-01-04 | 2023-06-23 | 苏州市建设工程质量检测中心有限公司 | Multifunctional dynamic track detection equipment |
-
2020
- 2020-11-25 CN CN202011339239.3A patent/CN112249049A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116279609A (en) * | 2023-01-04 | 2023-06-23 | 苏州市建设工程质量检测中心有限公司 | Multifunctional dynamic track detection equipment |
| CN116279609B (en) * | 2023-01-04 | 2023-09-15 | 苏州市建设工程质量检测中心有限公司 | Multifunctional dynamic track detection equipment |
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