Fixing device of bogie rail fastener sensor

Abstract

The utility model discloses a fixing device of a bogie track fastener sensor, which relates to the technical field of sensors and comprises a rail and a detection sensor, a bogie runs on the surface of the rail, supporting mechanisms are arranged on two sides of the bogie, each supporting mechanism comprises a connecting frame and a lifting plate, and the connecting frames are connected with the detection sensor. The bottom of the adjusting sliding rod is provided with a protection mechanism for protecting the detection sensor, the protection mechanism comprises a protection side plate, a protection shell and a cleaning brush, and the protection side plate is fixed to the surface of the lifting plate. The detection sensor is driven by the bogie to move to detect the rail fastener, the convenience and stability of rail detection are improved, the lifting plate is positioned through the connecting frame, the detection sensor is driven by the lifting plate to move, the height value of the detection sensor is adjusted, and the stability and convenience of detecting the rail fastener by the detection sensor are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sensor technical field, concretely is a kind of bogie track fastener sensor's fixing device. BACKGROUND

[0002] Sensor is can feel the information of measured quantity, and can be felt the information according to certain rule into electric signal or other required form of information output, to meet the requirements such as information transmission, processing, storage, display, record and control, detection device, sensor is generally composed of four parts of sensitive element, conversion element, conversion circuit and auxiliary power supply.

[0003] The utility model of patent CN207891669U discloses a kind of track fastener identification device, its technical scheme main point is: install on track inspection car, track inspection car includes bogie walking on track and car body fixedly supported on bogie, track fastener identification device includes the metal sensor and laser range finder of being set to the two sides of the bogie, the metal sensor is rotatably connected on bogie by rotating arm assembly, the laser range finder is vertically slidably connected on bogie by slide rail assembly, reaches the effect that track fastener can be inducted and identified,

[0004] When track inspection car travels, track needs to be monitored periodically, the identification device in the above patent, although improve identification effect, but there is no effective protection to sensor, when vehicle travels, it is easy to have stone splashing and impacting sensor, and then cause sensor damage;Therefore, we provide a kind of bogie track fastener sensor's fixing device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of bogie track fastener sensor's fixing device to solve the problems in prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of bogie track fastener sensor's fixing device, including rail and detection sensor, the surface of the rail travels with bogie, the two sides of the bogie are provided with support mechanism, the support mechanism includes connecting frame, adjusting slide and lifting plate, and connecting frame is fixedly connected with bogie, the bottom of the adjusting slide is provided with the protection mechanism of protection detection sensor, the protection mechanism includes protection side plate, protection shell and cleaning brush, the protection side plate is fixed on the surface of lifting plate, the detection sensor is installed in protection shell interior, and protection shell is rotatably connected with lifting plate.

[0007] Preferably, the surface of the connecting frame is fixedly connected with a fixing sleeve, the inside of the fixing sleeve is slidably connected with an adjusting slide rod, and the bottom end of the adjusting slide rod is fixedly connected with the lifting plate.

[0008] Preferably, the surface of the adjusting slide rod is fixedly connected with a limiting strip, the bottom of the fixing sleeve is slidably connected with a limiting plate, and the limiting plate is clamped with the limiting strip.

[0009] Preferably, the middle part of the limiting plate is rotatably connected with an adjusting bolt, and the surface of the adjusting bolt is threadedly connected with the fixing sleeve.

[0010] Preferably, the middle part of the cleaning brush is fixedly connected with a fixing frame, and the top end of the fixing frame is fixedly connected with the lifting plate.

[0011] Preferably, the surface of the protective shell is fixedly connected with a protective cover, and the cleaning brush is slidably connected with the protective cover.

[0012] Preferably, the surface of the protective shell is fixedly connected with an adjusting plate, the surface of the lifting plate is rotatably connected with a hydraulic push rod, and the output end of the hydraulic push rod is rotatably connected with the adjusting plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The application drives the detection sensor to move through the bogie driving the carriage to move along the track, detects the track fastener, improves the convenience and stability of the track detection, positions the lifting plate through the connecting frame, drives the detection sensor to move through the lifting plate, adjusts the height value of the detection sensor, improves the stability and convenience of the detection sensor detecting the track fastener, fixes the detection sensor through the protective shell, and can protect the detection sensor, covers and protects both sides of the protective shell through the protective side plate, avoids the splashing stones and sundries from impacting the protective shell, and improves the protection intensity of the detection sensor.

[0015] 2、The application positions the adjusting slide rod through the fixed sleeve, adjusts the height value of the lifting plate by the up and down sliding of the adjusting slide rod inside the fixed sleeve, improves the fixing capacity of the lifting plate through the two groups of fixed sleeves, improves the stability of the lifting plate operation, fixes and positions the adjusting slide rod through the mutual clamping of the limiting plate and the limiting strip, avoids the random sliding of the adjusting slide rod, improves the stability of the detection sensor operation, controls the sliding of the limiting plate inside the fixed sleeve through the rotation of the adjusting bolt, and improves the tightness of the clamping of the limiting plate and the limiting strip.

[0016] 3、The application seals the protective shell through the protective cover, improves the protection capacity of the protective shell on the detection sensor, avoids the adhesion of sundries on the surface of the protective cover through the cleaning brush, avoids the influence on the accuracy of the detection of the detection sensor, avoids the occurrence of false reports, improves the accuracy of the detection of the track fastener, fixes the cleaning brush through the fixing frame, avoids the random shaking of the cleaning brush, improves the stability of the cleaning of the protective cover by the cleaning brush, moves the adjusting plate to drive the protective shell to overturn, and then makes the protective shell to overturn up and down, adjusts the angle of the detection of the detection sensor on the track, makes the detection sensor to detect the track fastener in all directions, and improves the accuracy of the detection of the track fastener. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the fixing device of the bogie track fastener sensor of the utility model;

[0018] Figure 2 It is a structure schematic view of the supporting mechanism of the fixing device of the bogie track fastener sensor of the utility model;

[0019] Figure 3 It is a structure schematic view of the fixing sleeve of the fixing device of the bogie track fastener sensor of the utility model;

[0020] Figure 4 It is a structure schematic view of the protection mechanism of the fixing device of the bogie track fastener sensor of the utility model.

[0021] The reference numerals in the drawing are: 1, rail; 2, bogie; 3, detection sensor; 4, supporting mechanism; 401, connecting frame; 402, fixed sleeve; 403, adjusting slide rod; 404, lifting plate; 405, limiting strip; 406, limiting plate; 407, adjusting bolt; 5, protection mechanism; 501, protective side plate; 502, protective shell; 503, adjusting plate; 504, hydraulic push rod; 505, protective cover; 506, cleaning brush; 507, fixing frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0023] As shown in Figure 1 Figure 4 The utility model provides a bogie track fastener sensor's fixing device's technical scheme, including rail 1 and detection sensor 3, the surface of rail 1 travels with bogie 2, and the both sides of bogie 2 are provided with support mechanism 4, support mechanism 4 includes connecting frame 401, adjusting slide rod 403 and lifting plate 404, and connecting frame 401 is fixedly connected with bogie 2, drives carriage to move along the track by bogie 2 on the surface of rail 1 travels, drives detection sensor 3 to move by bogie 2, detects track fastener, improves the convenience and stability of rail 1 detection, positioning is carried out to lifting plate 404 through connecting frame 401, detection sensor 3 height value is adjusted by lifting plate 404 drive detection sensor 3 to move, improves the stability and convenience of detection sensor 3 detection track fastener.

[0024] The bottom of adjusting slide rod 403 is provided with the protection mechanism 5 of protection detection sensor 3, and the protection mechanism 5 includes protection side plate 501, protection shell 502 and cleaning brush 506, protection side plate 501 is fixed on the surface of lifting plate 404, detection sensor 3 is installed in the inside of protection shell 502, and protection shell 502 is rotatably connected with lifting plate 404, detection sensor 3 is fixed through protection shell 502, and detection sensor 3 can be protected, protection shell 502 both sides are covered and protected through protection side plate 501, avoid spattering stone and sundries to impact protection shell 502, improve the protection intensity of detection sensor 3.

[0025] The surface of connecting frame 401 is fixedly connected with fixed sleeve pipe 402, adjusting slide rod 403 is slidably connected in the inside of fixed sleeve pipe 402, and the bottom end of adjusting slide rod 403 is fixedly connected with lifting plate 404, adjusting slide rod 403 is positioned through fixed sleeve pipe 402, the height value of lifting plate 404 is adjusted by adjusting slide rod 403 sliding up and down in the inside of fixed sleeve pipe 402, and fixed sleeve pipe 402 is provided with two groups, the fixing capacity of lifting plate 404 is improved through two groups of fixed sleeve pipe 402, and the stability of lifting plate 404 operation is improved.

[0026] ​The surface of the adjusting slide rod 403 is fixedly connected with a limiting strip 405, the bottom of the fixed sleeve 402 is slidably connected with a limiting plate 406, and the limiting plate 406 is clamped with the limiting strip 405. The adjusting slide rod 403 is fixed and positioned through the mutual clamping of the limiting plate 406 and the limiting strip 405, so as to avoid random sliding of the adjusting slide rod 403 and improve the stability of the operation of the detection sensor 3.

[0027] The middle part of the limiting plate 406 is rotatably connected with an adjusting bolt 407, and the surface of the adjusting bolt 407 is threadedly connected with the fixed sleeve 402. The sliding of the limiting plate 406 in the fixed sleeve 402 is controlled through the rotation of the adjusting bolt 407, so as to improve the tightness of the clamping of the limiting plate 406 and the limiting strip 405.

[0028] The surface of the protective shell 502 is fixedly connected with a protective cover 505, and the cleaning brush 506 is slidably connected with the protective cover 505. The protective shell 502 is sealed through the protective cover 505, so as to improve the protection capability of the protective shell 502 on the detection sensor 3. The cleaning brush 506 is used to wash the protective cover 505, so as to avoid the adhesion of sundries on the surface of the protective cover 505, affect the accuracy of the detection of the detection sensor 3, avoid the occurrence of false reports, and improve the accuracy of the detection of the track fastener.

[0029] The middle part of the cleaning brush 506 is fixedly connected with a fixed frame 507, and the top end of the fixed frame 507 is fixedly connected with the lifting plate 404. The cleaning brush 506 is fixed through the fixed frame 507, so as to avoid random shaking of the cleaning brush 506 and improve the stability of the cleaning of the cleaning brush 506 on the protective cover 505.

[0030] The surface of the protective shell 502 is fixedly connected with an adjusting plate 503, the surface of the lifting plate 404 is rotatably connected with a hydraulic push rod 504, and the output end of the hydraulic push rod 504 is rotatably connected with the adjusting plate 503. The hydraulic push rod 504 moves forward and backward to make the adjusting plate 503 drive the protective shell 502 to overturn, and then make the protective shell 502 overturn up and down, so as to adjust the angle of the detection of the track by the detection sensor 3, make the detection sensor 3 detect the track fastener in all directions, and improve the accuracy of the detection of the track fastener.

[0031] The detection sensor 3 and the hydraulic push rod 504 are prior art, and the detailed parameters and models thereof will not be described in detail.

[0032] In use, this utility model is as follows: First, rotate the adjusting bolt 407 to move the lifting plate 404, adjusting the detection sensor 3 to a suitable height. Rotating the adjusting bolt 407 tightly engages the limiting plate 406 with the limiting strip 405, fixing the adjusting slide rod 403 inside the fixing sleeve 402, thus fixing the position of the lifting plate 404. Then, using the hydraulic push rod 504, the adjusting plate 503 rotates the protective shell 502, adjusting the angle of the detection sensor 3 on the track, allowing the detection sensor 3 to engage with the track fastener. The system performs comprehensive testing. The bogie 2 travels on the surface of the rail 1, causing the carriage to move along the track, which in turn moves the detection sensor 3 to detect the track fasteners. When impurities are adhered to the surface of the protective cover 505, the hydraulic push rod 504 and the adjusting plate 503 cause the protective shell 502 to flip upward, so that the protective cover 505 rubs against the cleaning brush 506 to clean the dirt off the surface of the protective cover 505. This reduces the interference of external factors on the detection sensor 3, reduces the occurrence of false alarms, and improves the accuracy of track fastener testing.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A fixing device for a bogie track fastener sensor, comprising a rail (1) and a detection sensor (3), characterized in that: A bogie (2) travels on the surface of the rail (1). Support mechanisms (4) are provided on both sides of the bogie (2). The support mechanism (4) includes a connecting frame (401), an adjusting slide rod (403), and a lifting plate (404). The connecting frame (401) is fixedly connected to the bogie (2). A protective mechanism (5) for a protective detection sensor (3) is provided at the bottom of the adjusting slide rod (403). The protective mechanism (5) includes a protective side plate (501), a protective shell (502), and a cleaning brush (506). The protective side plate (501) is fixed on the surface of the lifting plate (404).

2. The fixing device for a bogie track fastener sensor according to claim 1, characterized in that: The surface of the connecting frame (401) is fixedly connected to a fixing sleeve (402), and the inside of the fixing sleeve (402) is slidably connected to an adjusting slide rod (403), and the bottom end of the adjusting slide rod (403) is fixedly connected to the lifting plate (404).

3. The fixing device for a bogie track fastener sensor according to claim 2, characterized in that: The surface of the adjusting slide bar (403) is fixedly connected to a limiting strip (405), and the bottom of the fixed sleeve (402) is slidably connected to a limiting plate (406), and the limiting plate (406) is engaged with the limiting strip (405).

4. The fixing device for a bogie track fastener sensor according to claim 3, characterized in that: The middle part of the limiting plate (406) is rotatably connected to an adjusting bolt (407), and the surface of the adjusting bolt (407) is threadedly connected to the fixing sleeve (402).

5. The fixing device for a bogie track fastener sensor according to claim 1, characterized in that: The cleaning brush (506) is fixedly connected to a fixing frame (507) in the middle, and the top of the fixing frame (507) is fixedly connected to the lifting plate (404).

6. The fixing device for a bogie track fastener sensor according to claim 1, characterized in that: The protective shell (502) is fixedly connected to a protective cover (505), and the cleaning brush (506) is slidably connected to the protective cover (505). The detection sensor (3) is installed inside the protective shell (502), and the protective shell (502) is rotatably connected to the lifting plate (404).

7. The fixing device for a bogie track fastener sensor according to claim 1, characterized in that: An adjusting plate (503) is fixedly connected to the surface of the protective shell (502), and a hydraulic push rod (504) is rotatably connected to the surface of the lifting plate (404), with the output end of the hydraulic push rod (504) rotatably connected to the adjusting plate (503).

Images