CN218505861U

CN218505861U - Hand propelled dolly of detecting a flaw

Info

Publication number: CN218505861U
Application number: CN202223059561.8U
Authority: CN
Inventors: 莫领兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-02-21
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the railway track detection field, in particular to a hand-push type flaw detection trolley, which comprises a main body bracket, an expansion bracket, a handrail frame and a flaw detection device; the bottom of the main body bracket is provided with a travelling wheel; the armrest frame is arranged at one end of the main body bracket; the expansion brackets are respectively arranged on two sides of the main body bracket through telescopic rods, and the bottom of each expansion bracket is provided with a rail wheel; one end of the cylinder body of the telescopic rod is rotatably connected with the main body bracket, and one end of the rod body of the telescopic rod is fixedly connected with the expansion bracket; the flaw detection device is arranged on the main body support and is electrically connected with the probe arranged on the expansion support. Through the installation walking wheel, can be convenient for walk on ground, made things convenient for the transition of the dolly of detecting a flaw, expand the support simultaneously and can rotate through the telescopic link and stand, further reduce the occupation to the space, be convenient for through the lane and accomodate and deposit, adopt the handrail frame to carry out the push-and-pull in addition, the removal process is not influenced by the power supply electric quantity, and is energy-concerving and environment-protective, convenient to use.

Description

Hand propelled dolly of detecting a flaw

Technical Field

The utility model relates to a railway track detection area especially relates to a hand propelled dolly of detecting a flaw.

Background

With the continuous development of the society, people are not only in the aspect of traveling or transportation, but also have higher and higher use amount of railways, the problems of abrasion and the like of steel rails are more and more prominent, and if the problems of abrasion and unevenness of the rails cannot be solved in time, the safety of driving and the service life of the driving can be seriously influenced, so that the service life of the intelligent rail detection trolley can be prolonged, a series of potential safety hazards can be solved, and the intelligent rail detection trolley is fast and efficient and is used for detecting the rails. Chinese patent No. CN202221222854.0 discloses a portable rail flaw detection trolley, which can be adjusted according to the width of a rail and can adapt to various rails. However, the flaw detection trolley only has the rail wheels, so that the flaw detection trolley can only be used for rail walking, the rail wheels and detection equipment are inevitably damaged when the flaw detection trolley walks on the common ground, manual carrying is needed in the transfer process, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a hand propelled dolly of detecting a flaw solves the current dolly of detecting a flaw and can't be at the ground walking and transport the problem of difficulty.

(II) technical scheme

In order to solve the technical problem, the utility model provides a hand-push type flaw detection trolley, which comprises a main body bracket, an expansion bracket, a handrail frame and a flaw detection device; the bottom of the main body bracket is provided with a travelling wheel; the armrest frame is arranged at one end of the main body bracket; the expansion supports are respectively arranged on two sides of the main body support through the telescopic rods, and track wheels are arranged at the bottoms of the expansion supports; one end of the cylinder body of the telescopic rod is rotatably connected with the main body support, and one end of the rod body of the telescopic rod is fixedly connected with the expansion support; the flaw detection device is arranged on the main body support and is electrically connected with the probe arranged on the expansion support.

Furthermore, the other end of the cylinder body of the telescopic rod protrudes downwards to be provided with a connecting plate, and the connecting plate is connected with the main body support through a lock catch to limit the telescopic rod to rotate.

The flaw detection device comprises a flaw detection device body, a flaw detection device body and a power supply, wherein the flaw detection device body is provided with a plurality of flaw detection holes, and the power supply is arranged on the flaw detection device and is electrically connected with the flaw detection device body and used for supplying power to the flaw detection device body.

The flaw detection device is arranged on the power supply, and the flaw detection device is electrically connected with the power supply.

Further, the telescopic rod is an electric telescopic rod.

Further, the horizontal height of the road wheels is higher than that of the track wheels.

Furthermore, a side face of one of the expanded supports is provided with a chain bolt, and a side face of the other expanded support is provided with a bolt hole.

Furthermore, the main body support is provided with a limiting plate, and the limiting plate is vertically arranged between the rotating shafts of the telescopic rods.

(III) advantageous effects

The above technical scheme of the utility model have following advantage: through the installation walking wheel, can be convenient for walk on ground, made things convenient for the transition of the dolly of detecting a flaw, expand the support simultaneously and can pass through the telescopic link rotates and stands up, further reduces the occupation to the space, is convenient for deposit through the lane and accomodate, adopts the handrail frame to push and pull in addition, and the removal process is not influenced by the power supply electric quantity, and is energy-concerving and environment-protective, convenient to use.

Drawings

FIG. 1 is a schematic structural view of a hand-propelled flaw detection cart;

FIG. 2 is a schematic side view of a hand-propelled flaw detection cart;

FIG. 3 is a schematic view of a hand-propelled flaw detection cart in a storage state;

in the figure: 1. a main body support; 2. expanding a bracket; 3. an armrest frame; 4. a flaw detection device; 5. a traveling wheel; 6. a rail wheel; 7. a probe; 8. a connecting plate; 9. locking; 10. a power source; 11. a display; 12. a chain bolt; 13. a limiting plate; 14. a telescopic rod.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

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 the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the utility model provides a hand-push flaw detection trolley, which comprises a main body support 1, an expansion support 2, a handrail frame 3 and a flaw detection device 4. The bottom of the main body support 1 is provided with a traveling wheel 5, and the traveling wheel 5 can realize the traveling of the flaw detection trolley on the ground, so that the transition of the flaw detection trolley is facilitated. The handrail frame 3 is arranged at one end of the main body support 1, so that the flaw detection trolley can be conveniently pushed and pulled, the moving process is not influenced by the electric quantity of the power supply 10, and the flaw detection trolley is energy-saving, environment-friendly and convenient to use. The expansion support 2 is respectively arranged on two sides of the main body support 1 through the telescopic rods 14, the track wheels 6 are arranged at the bottom of the expansion support 2, and the distance between the two sets of track wheels 6 can be adjusted to adapt to different track widths through the telescopic rods 14. One end of the cylinder body of the telescopic rod 14 is rotatably connected with the main body support 1, one end of the rod body of the telescopic rod 14 is fixedly connected with the expansion support 2, and the expansion support 2 can rotate through the telescopic rod 14 to stand up, so that the space occupation is further reduced, and the narrow passage and the storage are convenient. Detection device 4 sets up detect a flaw main part support 1 is last to electric connection sets up extend probe 7 on the support 2, probe 7 is close to the track and scans in the use, and feeds back information to detection device 4 of detecting a flaw handles the analysis to in time discover the problem, reduce the potential safety hazard.

In some embodiments, the other end of the cylinder body of the telescopic rod 14 protrudes downwards to form a connecting plate 8, the connecting plate 8 is connected to the main body support 1 through a lock catch 9 to limit the telescopic rod 14 to rotate, that is, when the lock catch 9 is opened, the telescopic rod 14 can rotate upwards freely, and when the lock catch 9 is closed, the telescopic rod 14 is connected to the main body support 1, so that the flaw detection trolley can perform normal detection work.

In some embodiments, the apparatus further comprises a power source 10, wherein the power source 10 is disposed on the flaw detection apparatus 4 and electrically connected to the flaw detection apparatus 4 for supplying power to the flaw detection apparatus 4.

In some embodiments, the system further includes a display 11, and the display 11 is disposed on the power supply 10 and electrically connected to the flaw detection apparatus 4 for displaying a processing result of the flaw detection apparatus 4.

In some embodiments, the telescopic rod 14 is an electric telescopic rod, which is convenient to control and can be powered by the power source 10.

In some embodiments, the horizontal height of the traveling wheel 5 is higher than that of the track wheel 6, so that the traveling wheel 5 is prevented from colliding with the ground to influence a detection result when the flaw detection trolley performs normal detection work.

In some embodiments, a chain latch 12 is disposed on a side surface of one of the expansion brackets 2, a latch hole is disposed on a side surface of the other expansion bracket 2, when the expansion bracket 2 is erected by rotating the telescopic rod 14, the chain latch 12 is inserted into the latch hole to connect the two expansion brackets 2, and further, a limit plate 13 is disposed on the main body bracket 1 and vertically disposed between the rotating shafts of the two telescopic rods 14 to prevent the expansion bracket 2 from falling to one side during moving or storage.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a hand propelled dolly of detecting a flaw which characterized in that: the device comprises a main body support, an expansion support, a handrail frame and a flaw detection device;

the bottom of the main body bracket is provided with a travelling wheel;

the armrest frame is arranged at one end of the main body bracket;

the expansion brackets are respectively arranged on two sides of the main body bracket through telescopic rods, and track wheels are arranged at the bottoms of the expansion brackets;

one end of a cylinder body of the telescopic rod is rotatably connected with the main body bracket, and one end of a rod body of the telescopic rod is fixedly connected with the expansion bracket;

the flaw detection device is arranged on the main body support and is electrically connected with the probe arranged on the expansion support.

2. The hand-push type flaw detection trolley of claim 1, characterized in that: the other end of the cylinder body of the telescopic rod protrudes downwards to be provided with a connecting plate, and the connecting plate is connected with the main body support through a lock catch to limit the telescopic rod to rotate.

3. The hand-push type flaw detection trolley of claim 1, characterized in that: the flaw detection device is electrically connected with the power supply, and the power supply is arranged on the flaw detection device and is used for supplying power to the flaw detection device.

4. The hand-push type flaw detection trolley according to claim 3, characterized in that: the flaw detection device is arranged on the power supply, is electrically connected with the flaw detection device and is used for displaying the processing result of the flaw detection device.

5. The hand-push flaw detection trolley according to claim 1, characterized in that: the telescopic rod is an electric telescopic rod.

6. The hand-push type flaw detection trolley of claim 1, characterized in that: the horizontal height of the traveling wheels is higher than that of the track wheels.

7. The hand-push type flaw detection trolley of claim 1, characterized in that: one of the expanding supports is provided with a chain bolt on the side surface, and the other expanding support is provided with a bolt hole on the side surface.

8. The hand-push type flaw detection trolley according to claim 7, characterized in that: the main body support is provided with a limiting plate, and the limiting plate is vertically arranged between the rotating shafts of the telescopic rods.