CN213181288U

CN213181288U - Multifunctional laser railway track detector

Info

Publication number: CN213181288U
Application number: CN202022221721.9U
Authority: CN
Inventors: 李冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-11
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a track detector technical field just discloses a multi-functional laser railway track detector, including placing the support, place two connecting rods of both sides fixed connection respectively on the surface around the support, two turning blocks of the left and right sides fixed connection respectively on the surface of connecting rod, it is connected with the bracing piece to rotate on the turning block, the lower surface of bracing piece is provided with the pulley, two supporting connection blocks of the equal fixed connection in both sides surface about the bracing piece are provided with the connecting plate between the supporting connection block, a side of supporting connection block relative bracing piece is provided with the pulley on the surface equally. According to the multifunctional laser railway track detector, the supporting rod rotates on the rotating block of the connecting rod along with the change of the rail, the relative position between the detection unit on the detector and the rail is prevented from changing, and the identity of the detection environment in the whole detection process is ensured.

Description

Multifunctional laser railway track detector

Technical Field

The utility model relates to a track detector technical field specifically is a multi-functional laser railway track detector.

Background

At present, common rail crack detection methods comprise a magnetic flux leakage detection method, an eddy current detection method, a video screen and photoelectric image detection method, a ray detection method and an ultrasonic guided wave method, and are used as detection instrument carriers, a detection vehicle body also needs to be developed sufficiently to meet the increasingly severe detection environment, most of the existing detection instrument carriers can cause the relative position between a detection unit and the rail to change when the vehicle body turns, so the detection environment at different angles can change, and the detection result is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a multi-functional laser railway track detector possesses the track detector and can not appear changing along with the relative position between the change detecting element of rail and the rail advantage such as, and the problem that relative position between detecting element and the rail can change when having solved the detecting instrument and turning.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional laser railway track detector, is including placing the support, place two connecting rods of both sides surface difference fixedly connected with around the support, two turning blocks of the left and right sides surface difference fixedly connected with of connecting rod, it is connected with the bracing piece to rotate on the turning block, the lower surface of bracing piece is provided with the pulley, two support connection blocks of the equal fixedly connected with in both sides surface about the bracing piece, two same fixedly connected with connecting axle between the support connection block, it is connected with the connecting plate to rotate on the connecting axle, a side of the relative bracing piece of support connection block is provided with the pulley on the surface equally.

Preferably, one end of the support rod connected with the rotating block is fixedly connected with a connecting rotating block, the rotating block is arranged in a U shape facing one end of the support rod, a connecting shaft is fixedly connected between two straight plates of the rotating block, a connecting groove is formed in the connecting rotating block, the connecting groove penetrates through the upper side surface and the lower side surface of the connecting rotating block respectively, and the connecting rotating block is movably sleeved on the connecting shaft of the rotating block through the connecting groove.

Preferably, one end of the connecting rotating block, which is connected with the rotating block, is provided with a semicircular lug.

Preferably, one end of the connecting plate connected with the connecting shaft is also provided with a connecting groove, the connecting plate is movably sleeved on the connecting shaft between the two supporting and connecting blocks through the connecting groove, the connecting shaft is sleeved with a torsion spring, a torsion arm at one end of the torsion spring is connected with the connecting plate, and a torsion arm at the other end of the torsion spring is connected with the connecting shaft.

Preferably, two movable grooves have been seted up respectively to both sides surface around the bracing piece, two standing grooves have been seted up respectively to both sides surface around the bracing piece, the activity inslot internal rotation is connected with the rotation connecting block, the rolling bearing has been cup jointed on the surface of rotation connecting block, the rotation connecting block rotates to rolling bearing's one end in the opposite direction and is connected with the kelly, the draw-in groove has been seted up on the surface of one side of connecting plate in the face of bracing piece.

Preferably, the right end of the placing groove is communicated with the left end of the movable groove, the rotating bearing is sleeved on the outer surface of the connecting rotating block through the inner ring, the outer ring of the rotating bearing is fixedly connected with the inner wall of the movable groove, and the clamping rod can be placed in the placing groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a multi-functional laser railway track detector possesses following beneficial effect:

1. the multifunctional laser railway track detector is characterized in that a pulley on a support rod is in contact with the surface of a rail, a clamping rod is rotated to an initial position and placed in a placing groove, a connecting plate is further enabled to be in a state of being vertical to the ground under the action of a torsion spring, the pulley on the connecting plate is further in contact with grooves on two sides of the rail, when the device moves to a curved railway, the pulley on the connecting plate drives the support rod to change along the change of the rail, the support rod rotates on a rotating block of the connecting rod along with the change of the rail, the change of the relative position between a detection unit on the device and the rail is further avoided, the detection unit on the device is enabled to be always kept at a specified relative position with the rail, the identity of a detection environment in the whole detection process is ensured, and meanwhile, the device is suitable for complex and changeable railway working environments, thereby improving the practicability of the device.

2. This multi-functional laser railway track detector, through transversely rotating the kelly on rotating the connecting block, and then make the kelly take out from the standing groove, carry out clockwise rotation to the kelly to rotating the connecting block in the activity inslot simultaneously, and then the kelly can carry out vertical rotation on rotating the connecting block, and then the kelly is kept away from the one end of connecting the turning block can with the draw-in groove on the connecting plate in, and then can form supporting role to the connecting plate, avoid the connecting plate to rotate to initial position under torque spring's effect, avoided on can not placing the device the rail.

Drawings

FIG. 1 is a schematic structural view of a multifunctional laser railway track detector of the present invention;

FIG. 2 is a schematic view of the connection structure between the connection rod and the support rod of the present invention;

FIG. 3 is a schematic view of the connection structure between the connection plate and the support connection block of the present invention;

FIG. 4 is a right side view of the connection plate of the present invention in an initial state;

FIG. 5 is a right side view of the connection plate of the present invention in a supporting state;

fig. 6 is a schematic view of the connection structure of the clamping rod of the present invention.

In the figure: the device comprises a placing support 1, a connecting rod 2, a rotating block 3, a supporting rod 4, a rotating block 5, a connecting shaft 6, a connecting groove 7, a supporting connecting block 8, a torsion spring 9, a connecting plate 10, a pulley 11, a clamping groove 12, a clamping rod 13, a rotating connecting block 14, a rotating bearing 15, a movable groove 16 and a placing groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a new technical solution: a multifunctional laser railway track detector comprises a placing support 1, wherein the front side surface and the rear side surface of the placing support 1 are respectively fixedly connected with two connecting rods 2, the left side surface and the right side surface of each connecting rod 2 are respectively fixedly connected with two rotating blocks 3, the rotating blocks 3 are respectively rotatably connected with a supporting rod 4, one end of each supporting rod 4 connected with the corresponding rotating block 3 is fixedly connected with a connecting rotating block 5, one end of each rotating block 3 facing the corresponding supporting rod 4 is set to be in a U shape, a connecting shaft 6 is further fixedly connected between the two straight plates of the corresponding rotating block 3, the connecting block 5 is provided with a connecting groove 7 at the same time, the connecting grooves 7 respectively penetrate through the upper side surface and the lower side surface of the corresponding rotating block 5, the connecting blocks 5 are movably sleeved on the connecting shafts 6 of the rotating blocks 3 through the connecting grooves 7, one end of the connecting rotating blocks 5 and, the pulley 11 is not described in more detail for the existing structure, the support rod 4 is fixedly connected with the support connecting blocks 8, the number of the support connecting blocks 8 is four, four support connecting blocks 8 are fixedly connected with the front and back surfaces of the support rod 4 in groups of two, the connecting shaft 6 is also fixedly connected between the two support connecting blocks 8, the connecting shaft 6 is rotatably connected with the connecting plate 10, the connecting plate 10 is also provided with a connecting groove 7 at one end connected with the connecting shaft 6, the connecting plate 10 is movably sleeved on the connecting shaft 6 between the two support connecting blocks 8 through the connecting groove 7, the pulley 11 is also arranged on one side surface of the support connecting block 8 opposite to the support rod 4, the connecting shaft 6 is sleeved with the torsion spring 9, the torsion spring 9 is not described in more detail for the existing structure, and the torsion arm at one end of the torsion spring 9, the torque arm at the other end of the torque spring 9 is connected to the connecting shaft 6, so that the connecting plate 10 between the two supporting and connecting blocks 8 is in an initial state vertical to the ground, and the pulleys 11 on the connecting plate 10 can be in contact with the grooves on the two sides of the rail;

two movable grooves 16 are respectively arranged on the front and rear side surfaces of the support rod 4, the movable grooves 16 are positioned below the support connecting block 8, two placing grooves 17 are respectively arranged on the front and rear side surfaces of the support rod 4, the right ends of the placing grooves 17 are communicated with the left ends of the movable grooves 16, a rotary connecting block 14 is rotatably connected in the movable grooves 16, a rotary bearing 15 is sleeved on the outer surface of the rotary connecting block 14, the rotary bearing 15 is not redundant in the prior structure, the rotary bearing 15 is sleeved on the outer surface of the rotary connecting block 14 through an inner ring, the outer ring of the rotary bearing 15 is fixedly connected with the inner wall of the movable grooves 16, one end of the rotary connecting block 14 opposite to the rotary bearing 15 is rotatably connected with a clamping rod 13, the end of the rotary connecting block 14 connected with the clamping rod 13 is also set to be U-shaped, and a connecting shaft 6 is also fixedly, simultaneously the kelly 13 serves with the one of rotating connecting block 14 and has seted up spread groove 7 equally, and then kelly 13 cup joints on the connecting axle 6 of rotating connecting block 14 through spread groove 7 activity, and the initial condition of kelly 13 is for placing in standing groove 17 simultaneously, and draw-in groove 12 has been seted up on the connecting plate 10 face one side surface of bracing piece 4.

The working principle is as follows: when the multifunctional laser railway track detector is used, the clamping rod 13 is transversely rotated on the rotary connecting block 14, so that the clamping rod 13 is taken out of the placing groove 17, meanwhile, the clamping rod 13 clockwise rotates the rotary connecting block 14 in the movable groove 16, so that the clamping rod 13 can vertically rotate on the rotary connecting block 14, one end of the clamping rod 13, far away from the rotary connecting block 14, can be in contact with the clamping groove 12 on the connecting plate 10, so that the connecting plate 10 can be supported, the connecting plate 10 is prevented from rotating to an initial position under the action of the torsion spring 9, the pulley 11 on the supporting rod 4 is in contact with the surface of a railway, the clamping rod 13 is rotated to the initial position and placed into the placing groove 17, and the connecting plate 10 is in a state that the connecting plate 10 is vertical to the ground under the action of the torsion spring 9, so that the pulley 11 on the connecting plate 10 is in contact with grooves on two sides of the railway, when the device moves to a curved railway, the pulley 11 on the connecting plate 10 drives the supporting rod 4 to change along the change of the rail, and then the supporting rod 4 rotates on the rotating block 3 of the connecting rod 2 along with the change of the rail, so that the change of the relative position between the detection unit on the device and the rail is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional laser railway rails detector, is including placing support (1), both sides surface difference two connecting rods of fixedly connected with (2) around placing support (1), its characterized in that: the utility model discloses a support connecting rod (2) for the automobile seat, including connecting rod (2), two turning blocks (3) of both sides surface difference fixedly connected with about, the rotation is connected with bracing piece (4) on turning block (3), the lower surface of bracing piece (4) is provided with pulley (11), two support connecting blocks (8), two of the equal fixedly connected with in bracing piece (4) left and right sides surface support connecting block (8) same fixedly connected with connecting axle (6) between support connecting block (8), the rotation is connected with connecting plate (10) on connecting axle (6), a side of support connecting block (8) relative bracing piece (4) is provided with pulley (11) on the surface equally.

2. The multifunctional laser railway track detector of claim 1, wherein: one of bracing piece (4) and turning block (3) are connected serves fixedly connected with and connects turning block (5), turning block (3) set up to the U shape for bracing piece (4) one end, fixedly connected with connecting axle (6) between two straight boards of turning block (3), connection has seted up spread groove (7) on turning block (5), spread groove (7) link up the upper and lower both sides surface of connecting turning block (5) respectively through out, connect turning block (5) and cup joint on connecting axle (6) of turning block (3) through spread groove (7) activity.

3. The multifunctional laser railway track detector as claimed in claim 2, wherein: one end of the connecting rotating block (5) connected with the rotating block (3) is provided with a semicircular lug.

4. The multifunctional laser railway track detector of claim 1, wherein: the connecting plate is characterized in that one end, connected with the connecting shaft (6), of the connecting plate (10) is also provided with a connecting groove (7), the connecting plate (10) is movably sleeved on the connecting shaft (6) between the two supporting and connecting blocks (8) through the connecting groove (7), the connecting shaft (6) is sleeved with a torsion spring (9), a torsion arm at one end of the torsion spring (9) is connected with the connecting plate (10), and the torsion arm at the other end of the torsion spring (9) is connected onto the connecting shaft (6).

5. The multifunctional laser railway track detector of claim 1, wherein: two movable grooves (16) have been seted up respectively to both sides surface around bracing piece (4), two standing grooves (17) have been seted up respectively to both sides surface around bracing piece (4), movable groove (16) internal rotation is connected with rotation connecting block (14), rolling bearing (15) have been cup jointed on the surface of rotation connecting block (14), the one end rotation that rotation connecting block (14) is opposite to rolling bearing (15) is connected with kelly (13), draw-in groove (12) have been seted up on the surface to one side of connecting plate (10) in the face of bracing piece (4).

6. The multifunctional laser railway track detector of claim 5, wherein: the right-hand member of standing groove (17) communicates with each other with the left end of activity groove (16), rolling bearing (15) cup joint on the surface of rotation connecting block (14) through the inner circle, the outer lane of rolling bearing (15) carries out fixed connection with the inner wall of activity groove (16), kelly (13) can be placed in standing groove (17).