Simple height measuring device for metro vehicle coupler

Abstract

The utility model provides a simple height measuring device for a metro vehicle coupler. The simple height measuring device comprises a transverse sliding base, a scale rod and a measuring rod, the transverse sliding base is arranged on a rail in a sliding mode, a scale rod capable of adjusting the transverse position is arranged on the transverse sliding base, the scale rod is vertically arranged on the transverse sliding base, and a measuring rod capable of adjusting the vertical position is arranged on the scale rod. The metro coupler height measuring device is simple in structure, easy to maintain and capable of meeting height measuring operation of metro couplers of various specifications under the condition that parts are not replaced, and operation cost is saved. According to the utility model, the three-phase axis positions can be adjusted, the operation is simple, the hook head can be spatially positioned to cooperate with the horizontal measuring rod, and the measurement precision can be greatly improved; according to the utility model, the transverse position and the vertical position of the device are controlled through the adjusting screws, so that the height of the coupler can be rapidly measured, and the measurement precision is ensured while the measurement efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a car hook height measurement technical field, especially a simple height measuring device for subway vehicle car hook. BACKGROUND

[0002] As an important part of the engineering vehicle connecting passenger cars, the car hook needs to be used together with the transition car hook when the passenger car is connected, and its function is to realize the connection of the locomotive and the vehicle (locomotive) and to transmit and moderate the traction and impact force generated by the train during operation, braking or shunting. The car hook height data is the key data for determining the quality of the two car connection. Once the car hook height is not within the allowable range, the locomotive may not be connected, the car hook structure may be damaged by impact, or the connection may be disconnected during driving and operation.

[0003] Therefore, the height measurement of the subway vehicle car hook is an important part of the subway vehicle maintenance operation. Since there are many manufacturers of subway vehicle car hooks, the standard is not unified, and therefore the height of each subway vehicle car hook needs to be measured.

[0004] In the existing technology, the car hook height is measured mainly by using a tape measure. This measurement method is not only low in efficiency, but also low in accuracy, and the measurement accuracy depends largely on the subjective judgment of the maintenance personnel. UTILITY MODEL CONTENTS

[0005] In view of the shortcomings of the prior art, the utility model provides a simple height measuring device for subway vehicle car hook, which is simple in structure, high in practicability, fast in measurement and high in accuracy.

[0006] The technical scheme of the utility model is as follows: a simple height measuring device for subway vehicle car hook, comprising a transverse sliding base, a scale rod and a measuring rod.

[0007] Preferably, the transverse sliding base is in a U-shaped structure, and the transverse sliding base is clamped on the rail through the U-shaped structure and can move transversely on the rail.

[0008] Preferably, a transverse adjusting groove is further formed in the central position of the transverse sliding base.

[0009] Preferably, the scale rod comprises a U-shaped seat and a stand column arranged on the U-shaped seat, and a scale scale is arranged vertically on the stand column.

[0010] As preferred, the U-shaped seat is arranged on the lateral adjusting slot of the lateral sliding base through a lateral adjusting screw, and the lateral position of the U-shaped seat on the lateral sliding base is adjusted by controlling the lateral adjusting screw.

[0011] As preferred, a vertical adjusting slot is further arranged on the central position of the stand in the vertical direction.

[0012] As preferred, the measuring rod is arranged on the stand through a U-shaped plate, two ends of the U-shaped plate are clamped with the stand, and the U-shaped plate is further connected with the vertical adjusting slot through a vertical adjusting screw, and the vertical position of the measuring rod on the stand is controlled by adjusting the vertical adjusting screw.

[0013] As preferred, the other end of the measuring rod is provided with an arc-shaped clamping slot for clamping with the car coupler.

[0014] The utility model discloses the beneficial effects are:

[0015] 1, the utility model discloses simple structure, easy to maintain, can satisfy multiple specifications subway coupler height measurement operation under the condition of not replacing the part, save operation cost;

[0016] 2, the utility model discloses three -phase axis position all can be adjusted, and the operation is simple, and the hook head is conveniently positioned in space and is matched with horizontal measuring rod, can improve measurement operation precision greatly;

[0017] 3, the utility model discloses the lateral position and vertical position of the adjusting screw control device, thereby can realize the quick measurement of coupler height, improves the measurement efficiency and guarantees measurement precision. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is another structure schematic diagram of the utility model;

[0020] In the drawing, 1 is the lateral sliding base, 2 is the scale rod, 3 is the measuring rod, 11 is the lateral adjusting slot, 12 is the lateral adjusting screw, 21 is the U-shaped seat, 22 is the stand, 23 is the scale graduation, 24 is the vertical adjusting slot, 25 is the vertical adjusting screw, 31 is the U-shaped plate, 32 is the arc-shaped clamping slot, and 33 is the level. DETAILED DESCRIPTION

[0021] The specific embodiment of the utility model is further explained as follows in combination with the drawings:

[0022] For example, Figure 1 And 2As shown in the embodiment, the simple height measuring device for the coupler of the subway vehicle comprises a transverse sliding base 1, a scale rod 2 and a measuring rod 3. The transverse sliding base 1 is slidably arranged on the rail, and the scale rod 2 is arranged on the transverse sliding base 1 and can be adjusted in the transverse position. The scale rod 2 is vertically arranged on the transverse sliding base 1, and the measuring rod 3 is arranged on the scale rod 2 and can be adjusted in the vertical position.

[0023] As preferred in the embodiment, the transverse sliding base 1 is in a U-shaped structure, and the transverse sliding base 1 is clamped on the rail by the U-shaped structure and can be transversely moved on the rail. In the embodiment, the transverse sliding base 1 is clamped on the rail, and the transverse sliding base 1 is slid on the rail according to the measuring requirement.

[0024] As preferred in the embodiment, a transverse adjusting groove 11 is further formed in the central position of the transverse sliding base 1.

[0025] As preferred in the embodiment, the scale rod 2 comprises a U-shaped seat 21 and a stand 22 arranged on the U-shaped seat 21. A scale scale 23 is arranged on the stand 22 in the vertical direction. The U-shaped seat 21 is arranged on the transverse adjusting groove 11 of the transverse sliding base 1 by the transverse adjusting screw 12. The transverse position of the U-shaped seat 21 on the transverse sliding base 1 is adjusted by controlling the transverse adjusting screw 12. In the embodiment, two transverse adjusting screws 12 are arranged. In the measuring process, the transverse position of the measuring device is adjusted to correspond to the coupler by adjusting the transverse adjusting screw 12.

[0026] As preferred in the embodiment, a vertical adjusting groove 24 is further formed in the central position of the stand 22 in the vertical direction.

[0027] As preferred in the embodiment, the measuring rod 3 is arranged on the stand 22 by a U-shaped plate 31. The two ends of the U-shaped plate 31 are clamped with the stand 22, and the U-shaped plate 31 is connected with the vertical adjusting groove 24 by the vertical adjusting screw 25. The vertical position of the measuring rod 3 on the stand 22 is controlled by adjusting the vertical adjusting screw 25. In the embodiment, two vertical adjusting screws 25 are arranged. In the measuring process, the vertical position of the measuring device is adjusted to correspond to the height of the coupler by adjusting the vertical adjusting screw 25.

[0028] As preferred in the embodiment, an arc-shaped clamping groove 32 for clamping with the coupler is arranged at the other end of the measuring rod 3, and a level 33 is embedded in the central position of the measuring rod 3. In the measuring process, the arc-shaped clamping groove 32 of the measuring rod 3 is clamped with the coupler by adjusting the transverse adjusting screw 12 and the vertical adjusting screw 25, and the height of the coupler is quickly measured by reading the corresponding scale scale 23 of the measuring rod 3, and the measurement is accurate.

[0029] The above embodiments and descriptions in the specification are only to illustrate the principles and the best mode of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. A simple height measuring device for subway car couplers, characterized in that: It includes a horizontal sliding base (1), a scale rod (2), and a measuring rod (3); the horizontal sliding base (1) is slidably mounted on the rail, and the horizontal sliding base (1) is provided with a scale rod (2) whose horizontal position can be adjusted. The scale rod (2) is vertically mounted on the horizontal sliding base (1), and the scale rod (2) is provided with a measuring rod (3) whose vertical position can be adjusted.

2. A simplified height measuring device for subway car couplers according to claim 1, characterized in that: The horizontal sliding base (1) is a U-shaped structure. The horizontal sliding base (1) is fixed on the rail through the U-shaped structure and can move laterally on the rail.

3. A simplified height measuring device for subway car couplers according to claim 2, characterized in that: A horizontal adjustment groove (11) is also provided at the center of the horizontal sliding base (1).

4. A simplified height measuring device for subway car couplers according to claim 1, characterized in that: The ruler rod (2) includes a U-shaped base (21) and a column (22) set on the U-shaped base (21), and the column (22) is provided with a ruler scale (23) in the vertical direction.

5. A simplified height measuring device for subway car couplers according to claim 4, characterized in that: The U-shaped seat (21) is mounted on the horizontal adjustment groove (11) of the horizontal sliding base (1) by a horizontal adjustment screw (12).

6. A simplified height measuring device for subway car couplers according to claim 4, characterized in that: A vertical adjustment groove (24) is also provided at the center of the column (22) along the vertical direction.

7. A simplified height measuring device for subway car couplers according to claim 1, characterized in that: The measuring rod (3) is mounted on the column (22) via a U-shaped plate (31), and the two ends of the U-shaped plate (31) are engaged with the column (22).

8. A simplified height measuring device for subway car couplers according to claim 7, characterized in that: The U-shaped plate (31) is also connected to the vertical adjustment groove (24) by a vertical adjustment screw (25), and the vertical position of the measuring rod (3) on the column (22) is controlled by adjusting the vertical adjustment screw (25).

9. A simplified height measuring device for subway car couplers according to claim 7, characterized in that: The other end of the measuring rod (3) is provided with an arc-shaped groove (32) for engaging with the car coupler.

10. A simplified height measuring device for subway car couplers according to claim 9, characterized in that: A level (33) is also embedded in the center of the measuring rod (3).

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