1. The utility model provides a railway overhauls protector, includes the box, and the both sides wall middle part that the box is relative is rotated and is installed the gyro wheel, and the box roof is rotated and is installed the pushing hands, rotates between the box inner wall and installs the axis of rotation, and axis of rotation fixed surface installs the wheel that rolls of hugging closely the rail, its characterized in that, the box internally mounted of axis of rotation both sides has the rust cleaning device who mutually supports with the axis of rotation, rotates between the box inner wall of axis of rotation one side and installs the dwang, and the box internally mounted of dwang both sides has the device that sweeps that mutually supports with the rust cleaning device respectively, and the box internal wall fixed mounting of rust cleaning device one side has the sleeve, and sleeve internally mounted has the detection device who mutually supports with the rail.

2. The railway maintenance protection device as claimed in claim 1, wherein the rust removing device comprises rolling rods rotatably mounted between inner walls of the box body on both sides of the rotating shaft, a transmission belt is slidably mounted on the surfaces of the rolling rods and the rotating shaft together, and rust removing brushes are uniformly distributed on the surfaces of the rolling rods.

3. The railway maintenance protection device according to claim 1, wherein the purging device comprises a purging pipe fixedly mounted between the inner walls of the box body at two sides of the rotating rod through a support, a sealing block is slidably mounted between the inner walls of the purging pipe, a push-pull rod extending out of the purging pipe is fixedly mounted on the surface of the sealing block, a fixing plate is fixedly mounted at one end of the push-pull rod positioned outside the purging pipe, an extrusion spring fixedly connected with the side wall of the purging pipe is fixedly mounted on the side wall of the fixing plate, a cam mutually matched with the fixing plate is fixedly mounted on the surface of the rotating rod, and a gear belt is connected between the rotating rod and the rotating shaft in a transmission manner.

4. The railway maintenance protection device according to claim 1, wherein the detection device comprises a spring fixedly mounted on the inner wall of the sleeve, a connecting rod slidably connected with the sleeve is fixedly mounted at one end of the spring facing the outside of the sleeve, a detection wheel attached to the surface of the rail is rotatably mounted at one end of the connecting rod extending out of the sleeve, sliding grooves are respectively formed in two opposite side walls of the connecting rod, detection sheets are mounted in the sliding grooves, two sets of mounting grooves are respectively formed in the inner wall of the sleeve and are respectively arranged on two sides of each detection sheet, and conducting strips matched with the detection sheets are mounted in the mounting grooves.

5. The railway maintenance protection device of claim 1, wherein the boxes are arranged in two groups, and a connecting plate is fixedly connected between the two groups of boxes.

6. A railway service guard as claimed in claim 2, wherein the belts are arranged in two symmetrical sets about the rolling wheels.

Background

Railway transportation is a type of land transportation in which a locomotive pulls a train vehicle over two parallel rails. The traditional mode is steel wheel traveling, but the generalized railway transportation still includes non-steel wheel traveling modes such as magnetic suspension trains, cable cars, cableways and the like, or rail transportation. The rails provide an extremely smooth and hard medium on which the train wheels roll with minimal friction, making the upper person more comfortable, and it also saves energy. If properly configured, rail transport can save five to seven costs of energy over road transport when carrying the same weight. Moreover, the rails can evenly disperse the weight of the train, so that the loading capacity of the train is greatly improved.

Railway opening is accompanied by the continuous laying of rails between cities. The rails are subject to a degree of wear after daily weather exposure and train operation, requiring regular inspection and light maintenance by scheduled workers.

However, when the existing workers detect the rail, the existing workers mainly detect impurities such as iron rust on the rail and cracks on the surface of the rail in modes such as visual inspection and wooden stick knocking.

Disclosure of Invention

The invention aims to provide a railway maintenance protection device to solve the problems in the prior art.

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

the utility model provides a railway overhauls protector, includes the box, and the both sides wall middle part that the box is relative is rotated and is installed the gyro wheel, and the box roof is rotated and is installed the pushing hands, rotates between the box inner wall and installs the axis of rotation, and axis of rotation fixed surface installs the wheel that rolls of hugging closely the rail, the box internally mounted of axis of rotation both sides has the rust cleaning device who mutually supports with the axis of rotation, rotates between the box inner wall of axis of rotation one side and installs the dwang, and the box internally mounted of dwang both sides installs respectively and sweeps the device that sweeps that mutually supports with the rust cleaning device, and the box inner wall fixed mounting.

As a further scheme of the invention: the rust removing device comprises rolling rods which are respectively rotatably arranged between the inner walls of the box bodies on two sides of the rotating shaft, a transmission belt is arranged on the surfaces of the rolling rods and the rotating shaft in a sliding mode, and rust removing brushes which are uniformly distributed are arranged on the surfaces of the rolling rods.

As a further scheme of the invention: purging device sweeps the pipe through support fixed mounting between the box inner wall of dwang both sides, sweeps and has sealed piece between the inside wall of pipe, and sealed piece fixed surface installs and extends the push-and-pull rod outside sweeping the pipe, and the one end fixed mounting that the push-and-pull rod is located sweeping the pipe has the fixed plate, fixed plate lateral wall fixed mounting have with sweep pipe lateral wall fixed connection's extrusion spring, dwang fixed surface installs the cam of mutually supporting with the fixed plate, and the transmission is connected with the toothed belt between dwang and the axis of rotation.

As a further scheme of the invention: detection device is including sleeve inner wall fixed mounting's spring, the spring towards the outer one end fixed mounting of sleeve have with sleeve sliding connection's connecting rod, the connecting rod extends telescopic one end and rotates and install the detection wheel of hugging closely the rail surface, the spout has been seted up respectively to the both sides wall that the connecting rod is carried on the back mutually, installs the detection piece in the spout, the sleeve inner wall is seted up two sets of mounting grooves that are detecting the piece both sides respectively, install in the mounting groove and detect the conducting strip that the piece was mutually supported.

As a further scheme of the invention: the box bodies are arranged into two groups, and a connecting plate is fixedly connected between the two groups of box bodies.

As a still further scheme of the invention: the belts are arranged in two groups symmetrical about the rolling wheels.

Compared with the prior art, the invention has the beneficial effects that: through setting up the rust cleaning device who comprises roll bar, drive belt, rust cleaning brush and the detection device who comprises spring, connecting rod, detection wheel, spout, detection piece and conducting strip and mutually support, can clean impurity such as iron rust on the rail to the crack on rail surface is examined, has solved current rail check out test set and can't be convenient carries out the problem that detects to rail surface iron rust and crack.

Drawings

Fig. 1 is a schematic structural view of a railway maintenance guard.

Fig. 2 is a schematic top view of a rust removing device in a railway maintenance protection device.

Fig. 3 is an enlarged schematic view of a in fig. 1.

Fig. 4 is a schematic diagram of the external structure of an inspection box in the railway inspection protective device.

Wherein: the device comprises a box body 1, a push handle 2, a roller 3, a rotating shaft 4, a rolling wheel 5, a derusting device 6, a rolling rod 61, a transmission belt 62, a derusting brush 63, a sleeve 7, a detection device 8, a spring 81, a connecting rod 82, a detection wheel 83, a sliding chute 84, a detection sheet 85, a mounting groove 86, a conducting sheet 87, a rotating rod 9, a purging device 10, a purging pipe 101, a sealing block 102, a push-pull rod 103, a fixing plate 104, an extrusion spring 105, a cam 106 and a connecting plate 11.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1, a structure diagram of a railway maintenance protection device provided for an embodiment of the present invention includes a box body 1, rollers 3 are rotatably mounted in the middle of two opposite side walls of the box body 1, a pushing handle 2 is rotatably mounted on the top wall of the box body 1, a rotating shaft 4 is rotatably mounted between the inner walls of the box body 1, rolling wheels 5 tightly attached to a rail are fixedly mounted on the surface of the rotating shaft 4, a rust removing device 6 mutually engaged with the rotating shaft 4 is mounted inside the box body 1 on two sides of the rotating shaft 4, a rotating rod 9 is rotatably mounted between the inner walls of the box body 1 on one side of the rotating shaft 4, purging devices 10 mutually engaged with the rust removing device 6 are respectively mounted inside the box body 1 on two sides of the rotating rod 9, a sleeve 7 is fixedly mounted on the inner top wall of the box body 1 on one side of the rust removing device 6, a detecting device 8 mutually engaged with the rail is mounted inside the sleeve 7, when in use, the box body 1 is placed on the rail so that the rollers 3 tightly attach to the surface of the rail, promote 2 control box 1 of pushing hands and remove on the rail, clean iron rust and other impurity on the rail through rust cleaning device 6, detect the rail surface through detection device 8 after cleaning, can effectively detect out tiny crack on the rail and then overhaul, when box 1 removed, can carry out gas to sweeping through the impurity that sweeps device 10 can be cleared away to rust cleaning device 6 and sweep for the surface of rail keeps clean and tidy.

As shown in fig. 2, as a preferred embodiment of the present invention, the rust removing device 6 includes rolling rods 61 rotatably installed between the inner walls of the box 1 on both sides of the rotating shaft 4, a transmission belt 62 is installed on the surfaces of the rolling rods 61 and the rotating shaft 4 in a sliding manner, and the surfaces of the rolling rods 61 are provided with uniformly distributed rust removing brushes 63, when in use, the box 1 moves on the rail to drive the rolling wheels 5 to roll and further drive the rotating shaft 4 to rotate, and the rotating shaft 4 rotates to drive the rolling rods 61 to rotate through the transmission belt 62 and further drive the rust removing brushes 63 to clean the iron and other impurities on the rail.

As shown in fig. 1, as a preferred embodiment of the present invention, the purging device 10 includes a purging tube 101 fixedly installed between the inner walls of the box 1 at both sides of the rotating rod 9 through a bracket, a sealing block 102 is slidably installed between the inner walls of the purging tube 101, a push-pull rod 103 extending out of the purging tube 101 is fixedly installed on the surface of the sealing block 102, a fixing plate 104 is fixedly installed at one end of the push-pull rod 103 located outside the purging tube 101, an extrusion spring 105 fixedly connected with the side wall of the purging tube 101 is fixedly installed on the side wall of the fixing plate 104, a cam 106 mutually engaged with the fixing plate 104 is fixedly installed on the surface of the rotating rod 9, a gear belt is drivingly connected between the rotating rod 9 and the rotating shaft 4, in use, the rotating rod 9 is driven to rotate through the rotating shaft 4, so as to drive the cam 106 to rotate, the cam 106 rotates to drive the fixing plate 104 to move, so as to drive the push-pull rod 103 and the sealing block 102 to move in the purging tube 101, so as to purge the rail through the purging tube 101.

As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the detecting device 8 includes a spring 81 fixedly installed on an inner wall of the sleeve 7, a connecting rod 82 slidably connected to the sleeve 7 is fixedly installed on an end of the spring 81 facing the outside of the sleeve 7, a detecting wheel 83 closely attached to a surface of a rail is rotatably installed on an end of the connecting rod 82 extending out of the sleeve 7, two side walls opposite to the connecting rod 82 are respectively provided with a sliding slot 84, a detecting plate 85 is installed in the sliding slot 84, two sets of mounting slots 86 are respectively installed on the inner wall of the sleeve 7 and respectively located on two sides of the detecting plate 85, a conducting strip 87 mutually matched with the detecting plate 85 is installed in the mounting slots 86, when the detection wheel 83 rolls along the rail in use, when a crack is detected on the surface of the rail, the detection wheel 83 and the spring 81 cooperate with each other to drive the connecting rod 82 to move in the sleeve 7 so as to drive the detection sheet 85 to be connected with the conducting sheet 87, thereby warning workers.

As shown in FIG. 4, as a preferred embodiment of the present invention, the two sets of boxes 1 are arranged, and a connection board 11 is fixedly connected between the two sets of boxes 1, so that a pair of rails can be simultaneously detected by the two sets of boxes 1.

As shown in fig. 2, as a preferred embodiment of the present invention, the transmission belts 62 are provided in two sets symmetrical with respect to the rolling wheels 5, and the stability of the rolling bars 61 is further improved by the two sets of transmission belts 62.

The working principle of the invention is as follows: when using, make gyro wheel 3 hug closely the rail surface on the rail with box 1 frame, promote pushing hands 2 control box 1 and remove on the rail, clean iron rust and other impurity on the rail through rust cleaning device 6, detect the rail surface through detection device 8 after cleaning, can effectively detect out tiny crack on the rail and then overhaul, when box 1 removes, can carry out gaseous sweeping through sweeping device 10 to the impurity that rust cleaning device 6 was swept out for the surface of rail keeps clean and tidy.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.