High-precision positioning track running gear contour detection mechanism

Abstract

The utility model discloses a high-precision positioning track running gear contour detection mechanism, which relates to the technical field of contour detection, and comprises a fixed seat and a positioning assembly, the fixed seat is of an integrated structure, and the positioning assembly is arranged on the upper side of the fixed seat. The positioning assembly comprises a fixed supporting rod, a movable supporting rod, a fixing hole, a fixing bolt, an anti-disengaging ring, a fixing block, a connecting plate, a fixing shaft and a movable connecting block, the fixed supporting rod is arranged at the rear end of the upper surface of the fixing base, and the bottom of the fixed supporting rod is tightly connected with the upper surface of the fixing base. According to the high-precision positioning track walking part contour detection mechanism, the height and angle of the detector are adjusted through the positioning assembly, high-precision positioning of the detector is achieved, the accuracy of detection parameters is improved, the detector can be rapidly disassembled and assembled through the disassembling and assembling assembly, the detector can be conveniently and independently taken down, and the detection efficiency is improved. Therefore, the detector can be checked and maintained conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the profile detection technical field, concretely is a kind of high-precision positioning track running part profile detection mechanism. BACKGROUND

[0002] Track running part is the part of railway vehicle along line under the action of traction power, and the function of running part is to ensure that vehicle runs along steel rail flexibly, safely and smoothly and passes curve, and reliably bears various forces acting on vehicle and transmits to steel rail, in the use process of track running part, it needs to be profiled regularly, can detect the height, flatness of car wheel and the geometric shape, wear condition etc. Key parameters of track, these parameters are crucial for the smooth running of train, so as to improve the efficiency and accuracy of track maintenance. At present, in order to facilitate regular detection of track running part, profile detection mechanism is usually used for detection.

[0003] The profile detection mechanism on the market usually does not have high-precision positioning function, and the accuracy of detection parameters is affected during detection, therefore, we provide a kind of high-precision positioning track running part profile detection mechanism. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-precision positioning track running part profile detection mechanism to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high-precision positioning track running part profile detection mechanism, including fixed seat and positioning assembly, the fixed seat is integrated structure, the positioning assembly is set on the upside of fixed seat, and positioning assembly includes fixed support rod, movable support rod, fixed hole, fixed bolt, anti-drop ring, fixed block, connecting plate, fixed shaft and movable connecting block, the fixed support rod is set on the rear end of the upper surface of fixed seat, and the upper surface of fixed seat is tightly connected with the bottom of fixed support rod, the inside of fixed support rod is hollow structure, and movable support rod is slidably connected to the surface of the inside of fixed support rod, and the surface of movable support rod and the surface of the upper end of fixed support rod are provided with fixed hole.

[0006] Further, the fixed hole is internally threadedly connected with fixed bolt, and the right end of fixed bolt is threadedly connected with anti-drop ring.

[0007] Further, the movable support rod top is installed with fixed block, and the front side of fixed block is provided with connecting plate.

[0008] Further, the connecting plate front end inside is provided with fixed shaft, and the outside of fixed shaft is rotatably connected with movable connecting block.

[0009] Further, the movable connecting block is provided with two groups, and a disassembling assembly is arranged on the front side of the movable connecting block.

[0010] Further, the disassembling assembly comprises a fixed frame, a clamping groove, a clamping plate and a limiting frame, the fixed frame is arranged on the front side of the movable connecting block, clamping grooves are formed in the front ends of the two side surfaces of the fixed frame, the clamping plates are clamped and connected to the inner sides of the clamping grooves, and the limiting frame is arranged on the outer side surface of the clamping plate.

[0011] Further, the disassembling assembly further comprises a detector and a limiting piece, and the detector is clamped and connected to the inner side of the fixed frame, and the limiting piece is arranged on the both sides of the rear surface of the detector.

[0012] Further, the fixed seat is provided with a supporting plate at the bottom, and the bottom surface of the supporting plate is provided with an anti-skid pad.

[0013] The utility model provides a kind of high-precision positioning track running part profile detection mechanism, with following

[0014] Beneficial effects:

[0015] 1, the utility model discloses a positioning assembly is arranged, positioning assembly includes fixed support rod, movable support rod, fixed hole, fixed bolt, anti -drop ring, fixed block, connecting plate, fixed shaft and movable connecting block, when using, the height of detector is adjusted by the sliding connection of movable support rod and the inner side of fixed support rod, and then accurately positioning is carried out to detection height, movable support rod and fixed support rod are fixed by the thread connection of fixed bolt and the inner side of fixed hole, the angle of detector is adjusted by the rotary connection of movable connecting block and fixed shaft, and then accurately positioning is carried out to detection angle, so that the device realizes the high-precision positioning of detector by the adjustment of the height and angle of detector, and the accuracy of detection parameter is improved.

[0016] 2, the utility model discloses a disassembling assembly is arranged, disassembling assembly includes fixed frame, clamping groove, clamping plate and limiting frame, disassembling assembly further includes detector and limiting piece, when using, detector is clamped and connected to the inner side of fixed frame, limiting frame and fixed frame are connected together by the clamping connection of clamping plate and the inner side of clamping groove, while the inner side surface of limiting frame and the both sides of detector are clamped and connected, further limit detector, limiting piece can prevent detector from slipping from the inner side of fixed frame and limiting frame, so that the device can realize the quick disassembly of detector, and detector is conveniently taken down alone, to facilitate the inspection and maintenance of detector. ACCURACY

[0017] Fig. 1 It is the three-dimensional structure schematic view of the utility model discloses a kind of high-precision positioning track running part profile detection mechanism;

[0018] Fig. 2 It is a positioning assembly three-dimensional structure schematic view of the high-precision positioning track running part profile detection mechanism of the utility model.

[0019] Fig. 3 It is a dismounting assembly three-dimensional structure schematic view of the high-precision positioning track running part profile detection mechanism of the utility model.

[0020] In the drawing: 1, fixed seat; 2, positioning assembly; 201, fixed support rod; 202, movable support rod; 203, fixed hole; 204, fixed bolt; 205, anti-drop ring; 206, fixed block; 207, connecting plate; 208, fixed shaft; 209, movable connecting block; 3, dismounting assembly; 301, fixed frame; 302, clamping groove; 303, clamping plate; 304, limiting frame; 305, detector; 306, limiting piece; 4, support plate; 5, non-slip pad. DETAILED DESCRIPTION

[0021] The embodiment of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0022] As Figs. 1-3 shown, a kind of high-precision positioning track running part profile detection mechanism, including fixed seat 1 and positioning assembly 2, fixed seat 1 is integrated structure, positioning assembly 2 is set to the upside of fixed seat 1, and positioning assembly 2 includes fixed support rod 201, movable support rod 202, fixed hole 203, fixed bolt 204, anti-drop ring 205, fixed block 206, connecting plate 207, fixed shaft 208 and movable connecting block 209, fixed support rod 201 is set to the rear end of the upper surface of fixed seat 1, and the upper surface of fixed seat 1 is tightly connected with the bottom of fixed support rod 201, the inside of fixed support rod 201 is hollow structure, and movable support rod 202 is slidably connected to the surface of inside of fixed support rod 201, fixed hole 203 is formed on the surface of movable support rod 202 and the upper end of fixed support rod 201, fixed hole 203 is screw-connected with fixed bolt 204, and the right end of fixed bolt 204 is screw-connected with anti-drop ring 205, movable support rod 202 top is equipped with fixed block 206, and fixed block 206 front side is provided with connecting plate 207, connecting plate 207 front end inside is provided with fixed shaft 208, and movable connecting block 209 is rotatably connected to the outside of fixed shaft 208, movable connecting block 209 is provided with two groups.

[0023] The specific operation is as follows, in use, the height of the detector 305 is adjusted through the sliding connection of the movable support rod 202 and the inner side of the fixed support rod 201, and then the detection height is accurately positioned, the movable support rod 202 and the fixed support rod 201 are fixed through the threaded connection of the fixing bolt 204 and the inner side of the fixing hole 203, the fixing bolt 204 is prevented from loosening through the anti-loosening ring 205, the angle of the detector 305 is adjusted through the rotary connection of the movable connecting block 209 and the fixed shaft 208, and then the detection angle is accurately positioned.

[0024] Please refer to Fig. 1 and Fig. 3 , and the front side of the movable connecting block 209 is provided with a disassembly and assembly assembly 3 for disassembly and assembly, the disassembly and assembly assembly 3 comprises a fixed frame 301, a clamping groove 302, a clamping plate 303 and a limiting frame 304, the fixed frame 301 is arranged on the front side of the movable connecting block 209, the clamping grooves 302 are formed in the front ends of the surfaces on both sides of the fixed frame 301, the clamping plates 303 are clamped and connected in the inner sides of the clamping grooves 302, the limiting frames 304 are arranged on the outer side surfaces of the clamping plates 303, the detector 305 and the limiting piece 306 are further arranged on the disassembly and assembly assembly 3, the detector 305 is clamped and connected in the inner side of the fixed frame 301, the limiting pieces 306 are arranged on the rear surfaces of the detector 305, the support plate 4 is arranged on the bottom of the fixed seat 1, and the antiskid pad 5 is arranged on the lower surface of the support plate 4.

[0025] The specific operation is as follows, in use, the detector 305 is clamped and connected in the inner side of the fixed frame 301, the limiting frame 304 is connected with the fixed frame 301 on both sides through the clamping connection of the clamping plate 303 and the inner side of the clamping groove 302, and the inner side surface of the limiting frame 304 is clamped and connected with the detector 305 on both sides, so that the detector 305 is further limited, the limiting piece 306 can prevent the detector 305 from sliding out of the inner side of the fixed frame 301 and the limiting frame 304, and the antiskid pad 5 can enhance the antiskid property of the bottom and prevent the device from sliding during detection.

[0026] In summary, as Figs. 1-3As shown, the high-precision positioning track running part profile detection mechanism, in use, first, the detector 305 is connected with the inside of the fixed frame 301, through the clamping plate 303 and the clamping groove 302 inside the clamping connection, the limiting frame 304 and the fixed frame 301 both sides are connected together, at the same time the inside surface of the limiting frame 304 and the both sides of the detector 305 are clamped and connected, further limiting the detector 305, the limiting part 306 can prevent the detector 305 from slipping from the inside of the fixed frame 301 and the limiting frame 304, then, through the sliding connection of the movable support rod 202 and the inside of the fixed support rod 201, the height of the detector 305 is adjusted, and the detection height is accurately positioned, through the thread connection of the fixed bolt 204 and the inside of the fixed hole 203, the movable support rod 202 and the fixed support rod 201 are fixed, the fixed bolt 204 is prevented from loosening through the anti-loosening ring 205, the angle of the detector 305 is adjusted through the rotary connection of the movable connecting block 209 and the fixed shaft 208, and the detection angle is accurately positioned, and the anti-skid pad 5 can enhance the anti-skid property of the bottom and prevent the device from sliding during detection.

[0027] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A high-precision positioning track running section contour detection mechanism, comprising a fixed base (1) and a positioning component (2), characterized in that: The fixed base (1) is an integrated structure. The positioning component (2) is located on the upper side of the fixed base (1). The positioning component (2) includes a fixed support rod (201), a movable support rod (202), a fixing hole (203), a fixing bolt (204), an anti-detachment ring (205), a fixing block (206), a connecting plate (207), a fixing shaft (208), and a movable connecting block (209). The fixed support rod (201) is located at the rear end of the upper surface of the fixed base (1). The bottom of the fixed support rod (201) is tightly connected to the upper surface of the fixed base (1). The interior of the fixed support rod (201) is hollow. The movable support rod (202) is slidably connected to the inner surface of the fixed support rod (201). Fixing holes (203) are provided on the surface of the movable support rod (202) and the upper surface of the fixed support rod (201).

2. The high-precision positioning track running part contour detection mechanism according to claim 1, characterized in that, The fixing hole (203) is internally threaded with a fixing bolt (204), and the right end of the fixing bolt (204) is threaded with an anti-detachment ring (205).

3. The high-precision positioning track running section contour detection mechanism according to claim 1, characterized in that, The movable support rod (202) is equipped with a fixing block (206) at the top, and a connecting plate (207) is provided on the front side of the fixing block (206).

4. The high-precision positioning track running section contour detection mechanism according to claim 1, characterized in that, A fixed shaft (208) is provided on the inner side of the front end of the connecting plate (207), and a movable connecting block (209) is rotatably connected to the outer side of the fixed shaft (208).

5. The high-precision positioning track running section contour detection mechanism according to claim 1, characterized in that, The movable connecting block (209) is provided in two sets, and the front side of the movable connecting block (209) is provided with a disassembly and assembly component (3) for disassembly and assembly.

6. The high-precision positioning track running part contour detection mechanism according to claim 5, characterized in that, The disassembly and assembly component (3) includes a fixed frame (301), a snap-fit ​​groove (302), a snap-fit ​​plate (303), and a limiting frame (304). The fixed frame (301) is located on the front side of the movable connecting block (209). The front ends of both sides of the fixed frame (301) are provided with snap-fit ​​grooves (302), and the snap-fit ​​plate (303) is snap-fitted to the inside of the snap-fit ​​groove (302). The outer surface of the snap-fit ​​plate (303) is provided with a limiting frame (304).

7. A high-precision positioning track running section contour detection mechanism according to claim 6, characterized in that, The disassembly and assembly assembly (3) also includes a detector (305) and a limiting member (306), and the detector (305) is snapped into the inner side of the fixing frame (301), and the limiting members (306) are provided on both sides of the rear surface of the detector (305).

8. The high-precision positioning track running section contour detection mechanism according to claim 1, characterized in that, The bottom of the fixed base (1) is equipped with a support plate (4), and the lower surface of the support plate (4) is provided with an anti-slip pad (5).

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