阅读说明：本技术 一种轨道交通检测装置 (Rail transit detection device ) 是由 周妮娜 于 2020-08-14 设计创作，主要内容包括：本发明公开了一种轨道交通检测装置,涉及检测技术领域,包括箱体、无线电收发器、蓄电池,所述箱体的下端侧壁开设有两个U型槽,两个所述U型槽的侧壁均分别固定安装有第一外连接片与第一内连接片,两个所述U型槽的侧壁均分别开设有两个伸缩槽,四个所述伸缩槽的侧壁均固定安装有伸缩杆,通过蓄电池、各内外连接片以及报警器之间的配合使用,铁路上的钢轨在长期使用中,两钢轨发生偏移而致轨距存在误差时,通过钢轨因存在误差而对连接片产生推挤作用,使连接片相互连接,将箱体中的电路接通,使报警器发出警报,从而提醒巡检人员存在误差较大点,无需人工不断勘测,大大降低了巡检人员的劳动强度,且提升巡检的工作效率。(The invention discloses a rail transit detection device, which relates to the technical field of detection and comprises a box body, a radio transceiver and a storage battery, wherein the side wall of the lower end of the box body is provided with two U-shaped grooves, the side walls of the two U-shaped grooves are respectively and fixedly provided with a first external connecting sheet and a first internal connecting sheet, the side walls of the two U-shaped grooves are respectively provided with two telescopic grooves, the side walls of the four telescopic grooves are respectively and fixedly provided with a telescopic rod, and through the matching use among the storage battery, the internal and external connecting sheets and an alarm, when a rail on a railway is used for a long time and two rails deviate to cause a rail distance error, the connecting sheets are pushed due to the error of the rail, so that the connecting sheets are mutually connected, a circuit in the box body is connected, the alarm is made to give an alarm, and accordingly, an inspector is reminded of, greatly reduced the intensity of labour who patrols and examines personnel, and promoted the work efficiency who patrols and examines.)

1. A rail transit detection device comprises a box body (1), a radio transceiver (11) and a storage battery (12), and is characterized in that two U-shaped grooves (2) are formed in the side wall of the lower end of the box body (1), two side walls of the U-shaped grooves (2) are respectively and fixedly provided with a first external connecting sheet (3) and a first internal connecting sheet (5), two side walls of the U-shaped grooves (2) are respectively and fixedly provided with two telescopic grooves (8), the side walls of the four telescopic grooves (8) are respectively and fixedly provided with a telescopic rod (9), the tail end of the telescopic rod (9) is respectively and fixedly connected with a second external connecting sheet (4) and a second internal connecting sheet (6), one side wall of each of the second external connecting sheet (4) and the second internal connecting sheet (6) is provided with an insulating layer (7), and the side wall of each telescopic rod (9) is sleeved, the inside of box (1) is provided with radio transceiver (11) and battery (12), the outside of box (1) is provided with alarm (13), two stainless steel handles (14) of the upper end lateral wall fixedly connected with of box (1), two gyro wheel groove (15), two have all been seted up to the lateral wall in U type groove (2) all be provided with moving mechanism in gyro wheel groove (15), two common fixedly connected with bull stick (18) between the moving mechanism, motor groove (20) have been seted up to the inside of box (1), be provided with drive mechanism in motor groove (20).

2. The rail transit detecting device as claimed in claim 1, wherein the moving mechanism comprises three rollers (16) rotatably connected to the side walls of two roller grooves (15), three rollers (16) are connected by a transmission belt (17), the rotating rod (18) is fixedly connected to the side wall of one roller (16), and the end of the rotating rod (18) penetrates through the side walls of the roller groove (15) and the motor groove (20) in sequence and is fixedly connected to a corresponding roller (16) in the other roller groove (15).

3. The rail transit detecting device according to claim 1, wherein the transmission mechanism comprises a driving motor (21) fixedly mounted on a side wall of the motor groove (20), a rotating shaft (22) is fixedly connected to an end of an output shaft of the driving motor (21), a driving gear (23) is fixedly connected to an end of the rotating shaft (22), and a driven gear (19) is fixedly mounted on a side wall of the rotating rod (18).

4. The rail transit detecting device of claim 2, wherein the conveyor belt (17) is made of soft rubber.

5. The rail transit detecting device of claim 3, wherein the gear opening of the driving gear (23) and the gear opening of the driven gear (19) are meshed with each other, and the radius ratio of the driving gear (23) to the driven gear (19) is 1: 3.

6. The rail transit detecting device according to claim 1, characterized in that one end of the storage battery (12) is electrically connected with one end of the alarm (13), the other end of the alarm (13) is electrically connected with the first external connecting piece (3) in one of the U-shaped grooves (2), the second external connecting pieces (4) in the two U-shaped grooves (2) are electrically connected with each other, the first external connecting piece (3) in the other U-shaped groove (2) is electrically connected with the other end of the storage battery (12), and one end of the alarm (13) is electrically connected with the second inner connecting sheet (6) in one of the U-shaped grooves (2), the first inner connecting sheets (5) in the two U-shaped grooves (2) are electrically connected with each other, and the second inner connecting sheet (6) in the U-shaped groove (2) is electrically connected with the other end of the storage battery (12).

7. A rail traffic detection device according to claim 1, characterized in that the radio transceiver (11) and the accumulator (12) are electrically connected to each other.

8. A rail traffic detection device according to claim 1, characterized in that the spring (10) is a tension spring and is made of stainless steel.

Technical Field

The invention relates to the technical field of detection, in particular to a rail transit detection device.

Background

The rail transit is a type of transportation means or transportation system for operating vehicles to run on a specific rail, the most typical rail transit is a railway system consisting of a traditional train and a standard railway, and along with the diversified development of the train and railway technology, the rail transit is more and more in types, not only extends over long-distance land transportation, but also is widely applied to middle-short-distance urban public transportation;

in rail transit, a rail is a railway facility, is used on a railway and cooperates with a point switch and a turnout to enable the train to walk without steering, the rail is usually composed of two balanced steel rails, the steel rails are fixedly placed on sleepers, ballast is arranged below the sleepers, and the track gauge error between the two steel rails cannot exceed 7mm, so that in actual use, the rail needs to be regularly checked and maintained, potential safety hazards are eliminated, accidents of locomotive vehicles are avoided, the traditional track gauge detection mode is that the rail is checked through manual inspection, the labor intensity is too high, and the rail transit detection device is easily influenced by environmental weather and the like, and therefore the rail transit detection device is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a rail transit detection device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a rail transit detection device comprises a box body, a wireless transceiver and a storage battery, wherein two U-shaped grooves are formed in the side wall of the lower end of the box body, first outer connecting pieces and first inner connecting pieces are respectively and fixedly arranged on the side walls of the two U-shaped grooves, two telescopic grooves are respectively formed in the side walls of the two U-shaped grooves, telescopic rods are respectively and fixedly arranged on the side walls of the four telescopic grooves, the tail ends of the telescopic rods are respectively and fixedly connected with second outer connecting pieces and second inner connecting pieces, insulating layers are respectively arranged on one side walls of the second outer connecting pieces and the second inner connecting pieces, springs are sleeved on the side walls of the telescopic rods, the wireless transceiver and the storage battery are arranged inside the box body, an alarm is arranged outside the box body, two stainless steel handles are fixedly connected on the side wall of the upper end of the box body, and roller grooves, the roller wheel groove is internally provided with a moving mechanism, a rotating rod is fixedly connected between the two moving mechanisms together, a motor groove is formed in the box body, and a transmission mechanism is arranged in the motor groove.

Preferably, the moving mechanism comprises three rollers which are respectively rotatably connected to the side walls of the two roller grooves, the rollers are in transmission connection through a conveying belt, the rotating rod is fixedly connected with the side wall of one of the rollers, and the tail end of the rotating rod sequentially penetrates through the side walls of the roller grooves and the motor groove and is fixedly connected with a corresponding roller in the other roller groove.

Preferably, the transmission mechanism comprises a driving motor fixedly installed on the side wall of the motor groove, the tail end of an output shaft of the driving motor is fixedly connected with a rotating shaft, the tail end of the rotating shaft is fixedly connected with a driving gear, and a driven gear is fixedly installed on the side wall of the rotating rod.

Preferably, the conveying belt is made of soft rubber.

Preferably, the gear port of the driving gear is meshed with the gear port of the driven gear, and the radius ratio of the driving gear to the driven gear is 1: 3.

Preferably, the one end of battery and the one end electric connection of alarm, the other end of alarm and the first outer joint piece electric connection in one of them U type groove, the mutual electric connection of the second outer joint piece in two U type grooves, another first outer joint piece in the U type groove and the other end electric connection of battery, just the one end of alarm and the second in-connection splicing piece electric connection in one of them U type groove, the mutual electric connection of the first in-connection splicing piece in two U type grooves, another the second in-connection splicing piece in the U type groove and the other end electric connection of battery.

Preferably, the radio transceiver and the storage battery are electrically connected with each other.

Preferably, the spring is a tension spring, and is made of stainless steel.

The invention has the beneficial effects that: according to the invention, through the matched use among the storage battery, the internal and external connecting sheets and the alarm, when the rail distance has an error due to the deviation of two steel rails during the long-term use of the steel rails on a railway, the connecting sheets are mutually connected through the pushing action of the steel rails on the connecting sheets due to the error, and the circuit in the box body is connected, so that the alarm gives an alarm, thereby reminding an inspector that the error is large, avoiding the need of continuous manual survey, greatly reducing the labor intensity of the inspector and improving the working efficiency of the inspection;

through the cooperation use between moving mechanism, drive mechanism, battery and the remote terminal control device of external network, but the start-up of free control driving motor, and then drive driven gear through the driving gear and make the bull stick rotate, and then can make the gyro wheel drive the conveyer belt and make the device remove on the rail, need not artifical transport, degree of automation is high.

Drawings

Fig. 1 is an appearance schematic diagram of the present invention.

Fig. 2 is a partial structural cross-sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a of the present invention.

Fig. 4 is a side view of the moving mechanism of the present invention.

Fig. 5 is a schematic top connection view of the transmission mechanism of the present invention.

Fig. 6 is a bottom view of the structure of the present invention.

Reference numbers in the figures: the device comprises a box body 1, a U-shaped groove 2, a first external connecting sheet 3, a second external connecting sheet 4, a first internal connecting sheet 5, a second internal connecting sheet 6, an insulating layer 7, a telescopic groove 8, a telescopic rod 9, a spring 10, a radio transceiver 11, a storage battery 12, an alarm 13, a stainless steel handle 14, a roller groove 15, a roller 16, a conveyor belt 17, a rotating rod 18, a driven gear 19, a motor groove 20, a driving motor 21, a rotating shaft 22 and a driving gear 23.

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.

Referring to fig. 1-6, a rail transit detection device comprises a box body 1, a radio transceiver 11 and a storage battery 12, wherein two U-shaped grooves 2 are formed in the side wall of the lower end of the box body 1, the side walls of the two U-shaped grooves 2 are respectively and fixedly provided with a first external connecting sheet 3 and a first internal connecting sheet 5, the side walls of the two U-shaped grooves 2 are respectively and fixedly provided with two telescopic grooves 8, the side walls of the four telescopic grooves 8 are respectively and fixedly provided with telescopic rods 9, the tail ends of the telescopic rods 9 are respectively and fixedly connected with a second external connecting sheet 4 and a second internal connecting sheet 6, one side walls of the second external connecting sheet 4 and the second internal connecting sheet 6 are respectively provided with an insulating layer 7, and the insulating layer 7 is arranged to prevent the second external connecting sheet 4 and the second internal connecting sheet 6;

the side wall of the telescopic rod 9 is sleeved with a spring 10, the spring 10 is a tension spring and is made of stainless steel materials, the stainless steel materials have the characteristics of good corrosion resistance and formability and the like, the using performance of the spring 10 can be improved, a radio transceiver 11 and a storage battery 12 are arranged inside the box body 1, the radio transceiver 11 and the storage battery 12 are electrically connected with each other, an alarm 13 is arranged outside the box body 1, one end of the storage battery 12 is electrically connected with one end of the alarm 13, the other end of the alarm 13 is electrically connected with a first external connecting sheet 3 in one of the U-shaped grooves 2, second external connecting sheets 4 in the two U-shaped grooves 2 are electrically connected with each other, the first external connecting sheet 3 in the other U-shaped groove 2 is electrically connected with the other end of the storage battery 12, and one end of the alarm 13 is electrically connected with a second internal connecting sheet 6 in one of the U-, the first inner connecting sheets 5 in the two U-shaped grooves 2 are electrically connected with each other, the second inner connecting sheets 6 in the other U-shaped groove 2 are electrically connected with the other end of the storage battery 12, and through the connection relationship among the structures, a parallel circuit is formed inside the box body 1, so that the outward deviation and the inward deviation of the steel rail can be detected, and an alarm can give an alarm;

the side wall of the upper end of the box body 1 is fixedly connected with two stainless steel handles 14, the side walls of the two U-shaped grooves 2 are respectively provided with a roller groove 15, moving mechanisms are arranged in the two roller grooves 15, a rotating rod 18 is fixedly connected between the two moving mechanisms together, each moving mechanism comprises three rollers 16 which are respectively connected to the side walls of the two roller grooves 15 in a rotating mode, the three rollers 16 are connected through a conveyor belt 17 in a conveying mode, the conveyor belt 17 is made of soft rubber, the friction force between the conveyor belt 17 and a steel rail can be increased due to the selection of the soft rubber, and therefore the device is prevented from slipping on the steel rail;

the rotating rod 18 is fixedly connected with the side wall of one roller 16, the tail end of the rotating rod 18 sequentially penetrates through the side walls of the roller groove 15 and the motor groove 20 and is fixedly connected with a corresponding roller 16 in the other roller groove 15, the inside of the box body 1 is provided with the motor groove 20, the motor groove 20 is internally provided with a transmission mechanism, the transmission mechanism comprises a driving motor 21 fixedly arranged on the side wall of the motor groove 20, the tail end of an output shaft of the driving motor 21 is fixedly connected with a rotating shaft 22, the tail end of the rotating shaft 22 is fixedly connected with a driving gear 23, the side wall of the rotating rod 18 is fixedly provided with a driven gear 19, a gear port of the driving gear 23 is mutually meshed with a gear port, and the radius ratio of the driving gear 23 to the driven gear 19 is 1:3, and the radius ratio is set to avoid the driving gear 23 driving the driven gear 19 to rotate too fast, so that the device can move forward stably, and normal detection of the device is ensured.

The working principle is as follows: when the device is used, the box body 1 is placed on two steel rails through the two stainless steel handles 14, the two steel rails are respectively embedded into the two U-shaped grooves 2 on the side walls of the box body 1, the second external connecting sheets 4 and the second internal connecting sheets 6 in the U-shaped grooves 2 are respectively abutted against the side walls of the two sides of the steel rails, at the moment, the external network remote terminal control device and the radio transceiver 11 inside the box body 1 are mutually used (the prior art is not repeated), the driving motor 21 is started to drive the rotating shaft 22 to rotate, and further the driving gear 23 rotates, because the driving gear 23 is mutually meshed with the gear opening of the driven gear 19, the rotating rod 18 can be driven by the rotation of the driving gear 23, and further the roller 16 fixedly connected with the rotating rod 18 is driven to rotate through the transmission of the conveyor belt 17, and each roller 16 is driven to rotate through the extrusion friction between the conveyor belt 17 and the steel rails, the box body 1 can move on the steel rail by itself so as to be convenient for detection;

when the distance between two rails is less than the specified distance, because the distance between two rails diminishes, the rail and then pushes second in-connection contact piece 6 in two U type grooves 2, make telescopic link 9 extend, when the interval error exceedes the scope, and then make second in-connection contact piece 6 in two U type grooves 2 contact with first in-connection contact piece 5 in two U type grooves 2 respectively, realize the circuit switch-on of box 1 inside, alarm 13 sends out the police dispatch newspaper this moment, the suggestion patroller here gauge error is great, on the same way when the distance between two rails is greater than the specified distance, the rail then pushes second outer connection piece 4 in U type groove 2, when exceeding the error range, make second outer connection piece 4 contact with first outer connection piece 3, also can realize the circuit switch-on of box 1 inside, alarm 13 sends the police dispatch newspaper equally, the suggestion personnel of patrolling and examining.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.