CN212605116U

CN212605116U - Movable rail transit ground detection device

Info

Publication number: CN212605116U
Application number: CN202021458632.XU
Authority: CN
Inventors: 何焕君; 邹石龙; 宋妍妍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-02-26
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to a track traffic detects technical field, and discloses a portable track traffic ground detection device, including the link, the bottom fixed mounting of link has quantity to be four connecting shell, the equal fixed mounting in the left and right sides of link has quantity to be two mounting, the inside movable mounting of mounting has the walking roller with link swing joint, the left and right sides the equal movable mounting in the back of the body one side of the back of the body of mounting has the walking wheel, the left and right sides the equal cartridge in the back of the body one side of the back of the body of connecting shell has the connecting seat that extends to connecting shell inside, the inside fixed mounting of connecting shell has the reset spring with connecting seat fixed connection. This portable track traffic ground detection device utilizes mechanical structure to carry out indirect detection, has higher accuracy, avoids external factor to lead to the detection error great, can carry out the lift adjustment simultaneously, uses different users, conveniently folds and places, and the transport is convenient.

Description

Movable rail transit ground detection device

Technical Field

The utility model relates to a track traffic detects technical field, specifically is a portable track traffic ground detection device.

Background

The rail transit is a type of transportation means or transportation system in which an operating vehicle needs to travel on a specific rail, and the most typical rail transit is a railway system consisting of a traditional train and a standard railway.

Traditional track traffic ground detection device detects by metal probe and infrared transceiver usually when detecting the vehicle track, and the meadow has been planted usually to the track inboard, easily influences the detection accuracy, and can't fold, leads to taking up an area of great, and the transport is troublesome, so has proposed a portable track traffic ground detection device and has solved the problem that the aforesaid was proposed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a portable track traffic ground detection device possesses advantages such as collapsible, has solved traditional track traffic ground detection device and has detected by metal probe and infrared transceiver usually when detecting the vehicle track, and the track inboard can be planted usually and have the meadow, easily influences the detection accuracy, and can't fold, leads to taking up an area of great, carries trouble problem.

(II) technical scheme

In order to realize the folding purpose, the utility model provides a following technical scheme: a movable rail transit ground detection device comprises a connecting frame, wherein four connecting shells are fixedly arranged at the bottom of the connecting frame, two fixing pieces are fixedly arranged on the left side and the right side of the connecting frame, a walking roller movably connected with the connecting frame is movably arranged in the fixing pieces, walking wheels are movably arranged on the opposite sides of the fixing pieces on the left side and the right side, connecting seats extending into the connecting shells are respectively inserted into the opposite sides of the connecting shells on the left side and the right side, a reset spring fixedly connected with the connecting seats is fixedly arranged in the connecting shells, a movable roller is movably arranged in the connecting seats, a displacement sensor fixedly connected with the connecting seats is fixedly arranged in the connecting shells, shifting pieces penetrating through the connecting shells are fixedly arranged on the opposite sides of the connecting seats on the front side and the back side, a storage battery is fixedly arranged at the top of the right end of the connecting frame, the top fixed mounting of link has the rotation seat, the top fixed mounting who rotates the seat has the articulated elements, the top fixed mounting of articulated elements has a fixed cylinder, the top cartridge of fixed cylinder has the telescopic link that extends to fixed cylinder inside, the right side cartridge of fixed cylinder has the location button with the contact of telescopic link right side, the top fixed mounting of telescopic link has the hand push frame, the top movable mounting of hand push frame has display panel.

Preferably, the top and the bottom of the inner wall of the connecting shell are both provided with two limiting grooves, and the top and the bottom of the connecting seat are both fixedly provided with two limiting pieces which extend to the four limiting grooves respectively.

Preferably, the front face and the back face of the connecting shell are provided with movable openings on the side opposite to the back face, and the shifting piece penetrates through the connecting shell through the movable openings.

Preferably, the link is the I shape setting, the top fixed mounting of link has quantity to be two and be located the carrying handle who rotates the seat left and right sides respectively, displacement sensor is stay cord formula displacement sensor, displacement sensor's stay cord end and connecting seat fixed connection.

Preferably, the rotating seat is hinged to the fixed cylinder through a hinge, and the left end of the positioning button is in threaded connection with the fixed cylinder.

Preferably, the rotating seat comprises a fixed disc and a movable disc, the fixed disc is fixedly installed at the top of the connecting frame, and the movable disc is movably installed at the top of the fixed disc and fixedly connected with the hinge piece.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable track traffic ground detection device possesses following beneficial effect:

when the mobile rail transit ground detection device is used, firstly, the left side or right side walking roller of the connecting frame is arranged at the top of a rail at one side, the movable roller is enabled to be tightly attached to the inner side of the rail, the shifting sheet at the other side is shifted to drive the connecting seat to be put into the connecting shell, four walking rollers can be arranged at the top of two rails, the movable roller is enabled to be tightly attached to the inner side wall of the rail under the pushing of the reset spring, at the moment, the data measured by the displacement sensor can be set as an initial value, a user pushes the hand-push frame to enable the connecting frame to walk on the rail through the walking roller, when the linear running or turning meets different intervals of the inner side wall of the rail, the stress of the movable roller is reduced or increased, the connecting seat is enabled to move leftwards and rightwards, so that the reset spring changes the compression length, the displacement sensor, can stimulate hand push frame and drive the telescopic link and carry out height control, turn round after the adjustment the location button tightly can, when not using, reduce hand push frame to the extreme lower position, and carry out ninety degrees through rotating the seat and turn to, can rotate to the right side through the articulated elements, and rotate display panel, can accomplish and receive the folding, this device stable in structure is reasonable, utilize mechanical structure to carry out indirect detection, higher accuracy has, it is great to avoid external factors to lead to the detection error, can carry out the lift adjustment simultaneously, use different users, conveniently fold and place, the transport is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is a schematic view of a folding embodiment of the present invention.

In the figure: the device comprises a connecting frame 1, a connecting shell 2, a fixing piece 3, a walking roller 4, a walking wheel 5, a connecting seat 6, a reset spring 7, a movable roller 8, a displacement sensor 9, a shifting piece 10, a storage battery 11, a rotating seat 12, a hinging piece 13, a fixing barrel 14, a telescopic rod 15, a positioning button 16, a hand-push frame 17 and a display panel 18.

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. 1-3, a mobile rail transit ground detection device comprises a connecting frame 1, wherein four connecting shells 2 are fixedly installed at the bottom of the connecting frame 1, two fixing pieces 3 are fixedly installed at the left side and the right side of the connecting frame 1, a walking roller 4 movably connected with the connecting frame 1 is movably installed in each fixing piece 3, walking wheels 5 are movably installed at the opposite sides of the fixing pieces 3 at the left side and the right side, connecting seats 6 extending into the connecting shells 2 are inserted into the opposite sides of the connecting shells 2 at the left side and the right side, two limiting grooves are respectively formed at the top and the bottom of the inner wall of the connecting shell 2, two limiting pieces extending into the four limiting grooves are fixedly installed at the top and the bottom of each connecting seat 6, a reset spring 7 fixedly connected with the connecting seats 6 is fixedly installed in the connecting shell 2, the movable roller 8 is movably mounted in the connecting seat 6, the displacement sensor 9 fixedly connected with the connecting seat 6 is fixedly mounted in the connecting shell 2, the connecting frame 1 is arranged in an I shape, two lifting handles which are respectively positioned at the left side and the right side of the rotating seat 12 are fixedly mounted at the top of the connecting frame 1, the displacement sensor 9 is a pull rope type displacement sensor, the pull rope end of the displacement sensor 9 is fixedly connected with the connecting seat 6, the poking piece 10 penetrating through the connecting shell 2 is fixedly mounted at one side of the front side opposite to the back side of the connecting seat 6, the movable openings are formed at one side of the front side opposite to the back side of the connecting shell 2, the poking piece 10 penetrates through the connecting shell 2 through the movable opening, the storage battery 11 is fixedly mounted at the top of the right end of the connecting frame 1, the rotating seat 12 is fixedly mounted at the top of the connecting frame 1, the articulated element 13 is fixedly mounted at, the fixed disc is fixedly arranged at the top of the connecting frame 1, the movable disc is movably arranged at the top of the fixed disc and is fixedly connected with the hinged piece 13, the top of the hinged piece 13 is fixedly provided with a fixed cylinder 14, the top of the fixed cylinder 14 is inserted with a telescopic rod 15 extending into the fixed cylinder 14, the right side of the fixed cylinder 14 is inserted with a positioning button 16 contacting with the right side of the telescopic rod 15, the rotating seat 12 is hinged with the fixed cylinder 14 through the hinged piece 13, the left end of the positioning button 16 is in threaded connection with the fixed cylinder 14, the top of the telescopic rod 15 is fixedly provided with a hand push frame 17, the top of the hand push frame 17 is movably provided with a display panel 18, when in use, firstly, the left side or right side walking roller 4 of the connecting frame 1 is arranged at the top of one side track, the movable roller 8 is tightly attached to the inner side of the track, the shifting piece 10 at the other side, and the movable roller 8 is tightly attached to the inner side wall of the track under the pushing of the reset spring 7, at the moment, the data measured by the displacement sensor 9 can be set as an initial value, a user pushes the hand push frame 17 to enable the connecting frame 1 to walk on the track through the walking rollers 4, when the distance between the inner side walls of the track is different during straight line driving or turning, the stress of the movable roller 8 is reduced or increased, the connecting seat 6 is enabled to move left and right so as to enable the reset spring 7 to change the compression length, the transverse moving distance of the movable roller 8 can be detected by the displacement sensor 9, when the height of the hand push frame 17 needs to be adjusted, the positioning button 16 can be twisted to be away from the telescopic rod 15, the hand push frame 17 can be pulled to drive the telescopic rod 15 to adjust the height, the positioning button 16 can be twisted tightly after the adjustment, when the hand push frame 17 is lowered to the lowest position, and rotate display panel 18, can accomplish to receive and fold, this device stable in structure is reasonable, utilizes mechanical structure to carry out indirect detection, has higher accuracy, avoids external factor to lead to the detection error great, can go up and down to adjust simultaneously, uses different users, conveniently folds and places, and the transport is convenient.

In conclusion, when the mobile rail transit ground detection device is used, the left side or right side walking roller 4 of the connecting frame 1 is firstly arranged at the top of one side rail, the movable roller 8 is enabled to be tightly attached to the inner side of the rail, the pull piece 10 at the other side is pulled to drive the connecting seat 6 to be accommodated in the connecting shell 2, namely, the four walking rollers 4 are arranged at the top of two rails, the movable roller 8 is enabled to be tightly attached to the inner side wall of the rail under the pushing of the reset spring 7, the data measured by the displacement sensor 9 is set as an initial value at the moment, a user pushes the hand push frame 17 to enable the connecting frame 1 to walk on the rail through the walking rollers 4, when the distance between the inner side walls of the rail is different during straight line driving or turning, the stress of the movable roller 8 is reduced or increased, the connecting seat 6 moves left and right to enable the, when the height of the hand push frame 17 needs to be adjusted, the positioning button 16 can be twisted to be away from the telescopic rod 15, the hand push frame 17 can be pulled to drive the telescopic rod 15 to adjust the height, the positioning button 16 can be twisted tightly after adjustment, when the hand push frame 17 is not used, the hand push frame 17 is lowered to the lowest position, ninety degrees steering is carried out through the rotating seat 12, the hand push frame 17 can rotate to the right side through the articulated piece 13, the display panel 18 is rotated, and folding can be completed, the device has stable and reasonable structure, indirect detection is carried out by utilizing a mechanical structure, higher accuracy is achieved, larger detection errors caused by external factors are avoided, meanwhile, lifting adjustment can be carried out, different users are used, folding and placing are convenient, carrying is convenient, the problem that when a traditional rail transit ground detection device detects a vehicle rail, a metal probe and an infrared transceiver are generally used for detecting the rail is solved, grasslands are generally planted, the easy influence detects the accuracy, and can't fold, leads to taking up an area of great, carries trouble problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 portable track traffic ground detection device, includes link (1), its characterized in that: the connecting device is characterized in that the bottom of the connecting frame (1) is fixedly provided with four connecting shells (2), the left side and the right side of the connecting frame (1) are respectively and fixedly provided with two fixing pieces (3), the inside of each fixing piece (3) is movably provided with a walking roller (4) which is movably connected with the connecting frame (1), the back of the body of each fixing piece (3) is respectively and movably provided with a walking wheel (5), the back of the body of each connecting shell (2) is respectively and fixedly provided with a connecting seat (6) which extends into the connecting shell (2), the inside of each connecting shell (2) is fixedly provided with a reset spring (7) which is fixedly connected with the connecting seat (6), the inside of each connecting seat (6) is movably provided with a movable roller (8), the inside of each connecting shell (2) is fixedly provided with a displacement sensor (9) which is fixedly connected with the connecting seat (6), openly and the back the equal fixed mounting in the back of the body one side of connecting seat (6) has plectrum (10) that runs through connection shell (2), the right-hand member top fixed mounting of link (1) has battery (11), the top fixed mounting of link (1) has rotation seat (12), the top fixed mounting who rotates seat (12) has articulated elements (13), the top fixed mounting of articulated elements (13) has solid fixed cylinder (14), the top cartridge of solid fixed cylinder (14) has telescopic link (15) that extend to solid fixed cylinder (14) inside, the right side cartridge of solid fixed cylinder (14) has location button (16) with telescopic link (15) right side contact, the top fixed mounting of telescopic link (15) has hand push frame (17), the top movable mounting of hand push frame (17) has display panel (18).

2. The mobile rail transit ground detection device of claim 1, wherein: the connecting shell is characterized in that the top and the bottom of the inner wall of the connecting shell (2) are provided with two limiting grooves, and the top and the bottom of the connecting seat (6) are fixedly provided with two limiting pieces which extend to the four limiting grooves respectively.

3. The mobile rail transit ground detection device of claim 1, wherein: the front and the back are provided with movable openings on the back side of the connecting shell (2), and the shifting piece (10) penetrates through the connecting shell (2) through the movable openings.

4. The mobile rail transit ground detection device of claim 1, wherein: the connecting frame (1) is arranged in an I shape, the lifting handles which are two in number and are respectively positioned on the left side and the right side of the rotating seat (12) are fixedly mounted at the top of the connecting frame (1), the displacement sensor (9) is a pull rope type displacement sensor, and the pull rope end of the displacement sensor (9) is fixedly connected with the connecting seat (6).

5. The mobile rail transit ground detection device of claim 1, wherein: the rotating seat (12) is hinged with the fixed cylinder (14) through a hinge piece (13), and the left end of the positioning button (16) is in threaded connection with the fixed cylinder (14).

6. The mobile rail transit ground detection device of claim 1, wherein: the rotating seat (12) comprises a fixed disk and a movable disk, the fixed disk is fixedly installed at the top of the connecting frame (1), and the movable disk is movably installed at the top of the fixed disk and fixedly connected with the hinge piece (13).