Railway steel rail split type inspection tester

Abstract

The utility model relates to a split type inspection tester for a railway steel rail. The split type inspection tester comprises an inspection assembly, a vehicle body, at least one first positioning assembly and at least one second positioning assembly, the inspection assembly is detachably mounted on the vehicle body and is positioned on the vehicle body through the first positioning assembly and the second positioning assembly; the first positioning assembly is used for limiting the inspection assembly to move in a first direction; the second positioning assembly is used for limiting the inspection assembly to move in the second direction. According to the utility model, the first moving direction of the inspection assembly is limited by the first positioning assembly, the second moving direction of the inspection assembly is limited by the second positioning assembly, the alignment precision in the moving direction is reduced, and the other moving direction is limited after one moving direction is limited, so that the positioning precision during installation is reduced, and the installation efficiency is improved. And time and labor are saved during installation.

Description

Technical Field

[0001] The utility model relates to the technical field of track detection, in particular to a railway rail split inspection instrument. Background Art

[0002] The health of the rails is directly related to whether the train can run safely, which requires regular "physical examinations" of the rails. However, the inspection and maintenance of the rails can only be carried out during the two or three hours of "window" when the railway line is idle, so it must be efficient and accurate. In order to reduce the weight of the whole vehicle, the detectors currently on the market (also called inspection carts) usually set the inspection part and the car body as separate parts for easy transportation. However, the inspection part and the car body are usually assembled with pins and holes for positioning. This method has a high alignment accuracy for the installation, so the installation is time-consuming and labor-intensive. The above problems need to be solved urgently. Utility Model Content

[0003] The utility model discloses a railway rail split inspection instrument, aiming to solve the technical problems existing in the prior art.

[0004] The utility model adopts the following technical solutions:

[0005] The utility model provides a railway rail split inspection instrument, which comprises an inspection component, a vehicle body, at least one first positioning component and at least one second positioning component; the inspection component is detachably mounted on the vehicle body, and is positioned on the vehicle body by the first positioning component and the second positioning component; the first positioning component is used to limit the movement of the inspection component in a first direction; the second positioning component is used to limit the movement of the inspection component in a second direction.

[0006] In the split railway rail inspection instrument of the present invention, the first positioning assembly includes a first positioning block and a first positioning slot; the first positioning slot accommodates the first positioning block; the first positioning block can move in the first positioning slot along the slot length direction and cooperate with the first positioning slot gap to limit the first positioning block from moving along the first positioning slot width direction; the slot length direction of the first positioning slot is the first direction.

[0007] In the railway rail split inspection instrument of the utility model, the first positioning groove is embedded in the top surface of the vehicle body, and the end portion is exposed from the top surface of the vehicle body.

[0008] In the split railway rail inspection instrument of the present invention, the second positioning assembly includes a second positioning block and a second positioning slot; the second positioning slot accommodates the second positioning block; the second positioning block can move in the second positioning slot along the slot length direction and cooperate with the second positioning slot gap to limit the second positioning block from moving along the second positioning slot width direction; the second positioning slot length direction is the second direction.

[0009] In the railway rail split inspection instrument of the utility model, the second positioning groove is embedded in the top surface of the vehicle body, and the end portion is exposed from the top surface of the vehicle body.

[0010] In the railway rail split inspection instrument of the utility model, the angle between the first direction and the second direction is 90°.

[0011] In the railway rail split inspection instrument of the utility model, the inspection assembly includes an inspection element, a battery and a connection terminal; the battery is installed on the vehicle body and is electrically connected to the inspection element through the connection terminal.

[0012] In the railway rail split inspection instrument of the utility model, the connection terminal includes a male terminal and a female terminal; one of the male terminal and the female terminal is installed on the vehicle body and electrically connected to the battery, and the other is installed on the inspection element and electrically connected to the inspection element.

[0013] In the split railway rail inspection instrument of the utility model, the inspection element includes a measuring module and a processing module; the measuring module and the processing module are electrically connected to the battery through the wiring terminals respectively, and the measuring module and the processing module are positioned by the first positioning component and the second positioning component respectively; the number of the measuring modules is 2, and they are arranged on both sides of the processing module for respectively detecting two rails; the processing module is connected to the measuring module.

[0014] In the railway rail split inspection instrument of the utility model, the vehicle body includes a frame, running wheels and brake parts; the running wheels are 4 in number and are rotatably mounted on the frame respectively; the brake parts are mounted on the frame to control the running wheels to rotate or not rotate.

[0015] In the railway rail split inspection instrument of the utility model, the vehicle body also includes a mileage wheel; the mileage wheel is installed on the vehicle frame for measuring the moving distance.

[0016] In the railway rail split inspection instrument of the utility model, the inspection assembly is fixed to the vehicle body by a locking piece.

[0017] The technical solution adopted by the utility model can achieve the following beneficial effects:

[0018] The utility model mainly provides a split railway rail inspection instrument, which is based on limiting the first moving direction of the inspection component by a first positioning component, limiting the second moving direction of the inspection component by a second positioning component, and the first direction and the second direction are set at an angle, thereby realizing the positioning and installation of the inspection component. Compared with the existing pin-hole matching positioning method, the utility model first limits the inspection component in one moving direction, which reduces the alignment accuracy in the moving direction. After limiting one moving direction, the other moving direction is limited, thereby reducing the positioning accuracy during installation, making the installation time and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following is a brief introduction to the drawings required for the description of the embodiment, which constitute a part of the utility model. The schematic embodiment of the utility model and its description explain the utility model and do not constitute an improper limitation of the utility model. In the drawings:

[0020] Figure 1 This is a structural schematic diagram of a railway rail split inspection instrument of the utility model;

[0021] Figure 2 It is a structural schematic diagram of a railway rail split inspection instrument of the utility model in a state where the vehicle body and the processing module are separated;

[0022] Figure 3 It is a structural schematic diagram of a car body in a railway rail split inspection instrument of the utility model;

[0023] Figure 4 The utility model is a schematic diagram of the structure of the first positioning component in a railway rail split inspection instrument.

[0024] Description of reference numerals:

[0025] 1. Inspection assembly; 11. Inspection element; 111. Measuring module; 112. Processing module; 12. Battery; 13. Terminal block; 131. Male terminal; 132. Female terminal; 14. Lighting lamp; 2. Vehicle body; 21. Vehicle frame; 22. Travel wheel; 23. Brake member; 24. Odometer wheel; 3. First positioning assembly; 31. First positioning block; 32. First positioning groove; 4. Second positioning assembly; 41. Second positioning block; 42. Second positioning groove; 5. Locking member; X. First direction; Y. Second direction. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. In the description of the utility model, it should be noted that the term "or" is usually used in the sense of including "and / or", unless the content clearly indicates otherwise.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or a magnetic connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three or more, etc., unless otherwise clearly and specifically limited.

[0028] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In order to solve the problems existing in the prior art, the present application provides a railway rail split inspection instrument, such as Figure 1-3 As shown, it includes an inspection component 1, a vehicle body 2, at least one first positioning component 3 and at least one second positioning component 4; the inspection component 1 is detachably mounted on the vehicle body 2, and is positioned on the vehicle body 2 by the first positioning component 3 and the second positioning component 4; the first positioning component 3 is used to limit the movement of the inspection component 1 in the first direction X; the second positioning component 4 is used to limit the movement of the inspection component 1 in the second direction Y; the first direction X and the second direction Y are arranged at an angle, specifically an angle greater than 0° and less than 180°; during installation, one of the first positioning component 3 or the second positioning component 4 is selected to be positioned and installed first, and then the other is positioned and installed, or both are selected to be positioned and installed simultaneously, preferably one of the first positioning component 3 or the second positioning component 4 is positioned and installed first; preferably, the first positioning component 3 and / or the second positioning component 4 are multiple in number to obtain a better positioning effect.

[0030] The utility model discloses a railway rail split inspection instrument. The utility model is based on limiting the first moving X direction of the inspection component 1 by a first positioning component 3, limiting the second moving direction Y of the inspection component 1 by a second positioning component 4, and the first direction X and the second direction Y are set at an angle, thereby realizing the positioning and installation of the inspection component 1. Compared with the existing pin hole matching positioning method, the utility model reduces the alignment accuracy in the moving direction (i.e., it can move in this direction) by first limiting in one moving direction, and limiting the other moving direction after limiting in one moving direction, thereby reducing the positioning accuracy during installation, making the installation time-saving and labor-saving. Since the inspection component 1 is first limited in one moving direction, it is convenient to position the other positioning component when moving along this moving direction.

[0031] In some preferred embodiments, Figure 2 and 4 As shown, the first positioning assembly 3 includes a first positioning block 31 and a first positioning groove 32; the first positioning groove 32 accommodates the first positioning block 31; the first positioning block 31 can move in the first positioning groove 32 along the groove length direction, that is, the length of the first positioning groove 32 is greater than the first positioning block 31, thereby facilitating the first positioning block 31 to be positioned in the first positioning groove 32; the first positioning block 31 and the first positioning groove 32 are clearance-matched to limit the movement of the first positioning block 31 along the width direction of the first positioning groove 32; the groove length direction of the first positioning groove 32 is the first direction X; preferably, the first positioning block 31 is installed on the bottom surface of the inspection assembly 1, and the first positioning groove 32 is installed on the top surface of the vehicle body 2, so that the moving direction of the inspection assembly 1 is limited to the first direction X by the cooperation of the first positioning block 31 and the first positioning groove 32; further preferably, the first positioning groove 32 is embedded in the top surface of the vehicle body 2, and the end portion is exposed from the top surface of the vehicle body 2, so that the first positioning groove 32 is convenient to be positioned.

[0032] In some preferred embodiments, the second positioning assembly 4 includes a second positioning block 41 and a second positioning groove 42; the second positioning groove 42 accommodates the second positioning block 41; the second positioning block 41 can move in the second positioning groove 42 along the groove length direction, that is, the length of the second positioning groove 42 is greater than the second positioning block 41, thereby facilitating the positioning of the second positioning block 41 into the second positioning groove 42; the second positioning block 41 and the second positioning groove 42 are clearance-matched to limit the movement of the second positioning block 41 along the width direction of the second positioning groove 42; the groove length direction of the second positioning groove 42 is the second direction Y; preferably, the second positioning block 41 is installed on the bottom surface of the inspection assembly 1, and the second positioning groove 42 is installed on the top surface of the vehicle body 2, and the second positioning block 41 and the second positioning groove 42 cooperate to limit the moving direction of the inspection assembly 1 to the second direction Y; further preferably, the second positioning groove 42 is embedded in the top surface of the vehicle body 2, and the end is exposed from the top surface of the vehicle body 2, so as to facilitate the positioning of the second positioning groove 42; preferably, the second positioning assembly 4 has the same structure as the first positioning assembly 3, and only the orientation of the positioning groove is different.

[0033] In some preferred embodiments, the angle between the first direction X and the second direction Y is 90°, which facilitates installation.

[0034] In some preferred embodiments, Figure 1 and 2 As shown, the inspection component 1 includes an inspection element 11, a battery 12 and a terminal 13; the battery 12 is installed on the vehicle body 2, such as being plugged into the vehicle body 2, and is electrically connected to the inspection element 11 through the terminal 13; it can also include a lighting lamp 14, which is installed on the vehicle body 2 and electrically connected to the battery 12 for auxiliary lighting.

[0035] In some preferred embodiments, Figure 2 As shown, the wiring terminal 13 includes a male terminal 131 and a female terminal 132; one of the male terminal 131 and the female terminal 132 is installed on the vehicle body 2 and electrically connected to the battery 12, and the other is installed on the inspection element 11 and electrically connected to the inspection element 11; the battery 12 and the inspection element 11 are electrically connected through the male terminal 131 and the female terminal 132, which simplifies the connection process. The male terminal 131 and the female terminal 132 can be connected by connecting the inspection component 1 to the vehicle body 2, thereby improving the electrical connection efficiency and hiding the connecting wires inside the vehicle body 2 and the inspection element 11; preferably, the wiring terminal 13 is an aviation plug.

[0036] In some preferred embodiments, Figure 1 and 2As shown, the inspection element 11 includes a measuring module 111 and a processing module 112; the measuring module 111 and the processing module 112 are electrically connected to the battery 12 through the wiring terminal 13, respectively, and the measuring module 111 and the processing module 112 are positioned by the first positioning component 3 and the second positioning component 4, respectively; the number of the measuring modules 111 is 2, and they are arranged on both sides of the processing module 112, for respectively detecting two rails; the processing module 112 is connected to the measuring module 111; based on the setting of the two measuring modules 111, the detection efficiency is improved; the measuring module 111 and the processing module 112 are electrically connected to the battery 12 through the wiring terminal 13, respectively; the measuring module 111 and the processing module 112 can both adopt devices in the prior art, which will not be repeated here.

[0037] In some preferred embodiments, Figure 1 and 2 As shown, the vehicle body 2 includes a frame 21, running wheels 22 and brake components 23; the number of running wheels 22 is 4, and they are rotatably mounted on the frame 21 respectively; the brake components 23 are mounted on the frame 21, and are used to control the running wheels 22 to rotate or not rotate; wherein the brake components 23 can be selected as a rotating shaft acting on the running wheels 22 to control whether the running wheels 22 rotate. The specific brake components 23 can be related structures in the prior art, such as brake hubs or other existing devices, preferably an electrically controlled brake component 23, and is configured to stop the brake component 23 when the power is off, and not to work when the power is on.

[0038] In some preferred embodiments, Figure 2 As shown, the vehicle body 2 also includes a mileage wheel 24; the mileage wheel 24 is installed on the frame 21 for measuring the moving distance; the mileage wheel 24 is rotatably installed on the frame 21 and moves along the surface of the rail when in use; specifically, the mileage wheel 24 can be combined with an external rotation sensor to obtain the moving distance, and the specific design can refer to the existing design.

[0039] In some preferred embodiments, the inspection component 1 is fixed to the vehicle body 2 via a locking member 5; specifically, the locking member 5 may be a bolt; preferably, the locking member 5 is multiple in number to obtain a better fixing effect.

[0040] The embodiments of the utility model are described above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the utility model, ordinary technicians in this field can also make many forms without departing from the scope of protection of the utility model and the claims, all of which are within the protection of the utility model.

Claims

1. A railway rail split inspection instrument, characterized in that: It includes an inspection component, a vehicle body, at least one first positioning component and at least one second positioning component; The inspection component is detachably mounted on the vehicle body and is positioned on the vehicle body by the first positioning component and the second positioning component; The first positioning component is used to limit the inspection component to move in a first direction; The second positioning component is used to limit the inspection component to move in a second direction.

2. The railway rail split inspection instrument according to claim 1, characterized in that: The first positioning assembly includes a first positioning block and a first positioning groove; The first positioning groove accommodates the first positioning block; The first positioning block can move in the first positioning slot along the slot length direction and is clearance-matched with the first positioning slot to limit the first positioning block from moving along the first positioning slot width direction; the slot length direction of the first positioning slot is the first direction.

3. The railway rail split inspection instrument according to claim 1, characterized in that: The second positioning assembly includes a second positioning block and a second positioning groove; The second positioning groove accommodates the second positioning block; The second positioning block can move in the second positioning slot along the slot length direction and is clearance-matched with the second positioning slot to limit the second positioning block from moving along the second positioning slot width direction; the slot length direction of the second positioning slot is the second direction.

4. The railway rail split inspection instrument according to claim 1, characterized in that: The angle between the first direction and the second direction is 90°.

5. The railway rail split inspection instrument according to claim 1, characterized in that: The inspection assembly includes an inspection element, a battery and a connection terminal; The battery is mounted on the vehicle body and is electrically connected to the inspection element through the connection terminal.

6. The railway rail split inspection instrument according to claim 5, characterized in that: The wiring terminals include male terminals and female terminals; One of the male terminal and the female terminal is mounted on the vehicle body and electrically connected to the battery, and the other is mounted on the inspection element and electrically connected to the inspection element.

7. The railway rail split inspection instrument according to claim 5, characterized in that: The inspection element includes a measurement module and a processing module; The measuring module and the processing module are electrically connected to the battery through the wiring terminals, and the measuring module and the processing module are positioned by the first positioning component and the second positioning component, respectively; The number of the measuring modules is 2, and they are arranged on both sides of the processing module, and are used to detect two rails respectively; The processing module is connected to the measuring module.

8. The railway rail split inspection instrument according to any one of claims 1 to 7, characterized in that: The vehicle body comprises a frame, running wheels and brake parts; The number of the running wheels is 4, and they are rotatably mounted on the frame respectively; The brake member is mounted on the frame and is used to control the travel wheel to rotate or not rotate.

9. The railway rail split inspection instrument according to claim 8, characterized in that: The vehicle body also includes a mileage wheel; the mileage wheel is installed on the vehicle frame for measuring the moving distance.

10. The railway rail split inspection instrument according to any one of claims 1 to 7, characterized in that: The inspection component is fixed on the vehicle body via a locking member.

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