Mounting and measuring tool for subway door stop pin

Abstract

The utility model discloses a metro door stop pin mounting and measuring tool, which comprises a base plate, a transverse sliding groove and a longitudinal sliding groove are arranged on the base plate, L-shaped sliding blocks are fixedly arranged at one end of a rotating screw a and one end of a rotating screw b, drill holes are arranged on the L-shaped sliding blocks, a transverse graduated scale is arranged on the surface of the base plate, and the transverse graduated scale is arranged on the surface of the base plate. And a scale plate is rotationally mounted at the top of the fixed seat b through a rotating pin. According to the utility model, the base plate is provided with the transverse chute and the longitudinal chute, and the transverse chute and the longitudinal chute are staggered, thereby facilitating the measurement of the transverse length and the longitudinal width spacing of the installation position of the stop pin at the edge of the door frame of the vehicle door, enabling the scale plate to be automatically overturned according to the needs in the process of measuring the length-width spacing, and being convenient to use. And in the measurement process, the whole base plate can be placed on the vehicle door frame, and the vehicle door frame is clamped by the electric push rod and the side clamping plate, so that the stability of the measurement tool is ensured, and measurement errors are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to technical fields, concretely is a subway car door stop pin installation measurement frock. BACKGROUND

[0002] The subway car door stop pin is installed on the subway car door, and when the subway car door is closed, the stop pin is embedded in the groove at the door sill, thereby closing and locking the door. The stop pin needs to be accurately measured before installation on the subway car door. A corresponding measurement tool is needed to measure the length and width of the stop pin installed on the subway car door. The subway car door stop pin installation measurement frock is provided. UTILITY MODEL CONTENTS

[0003] The utility model discloses a subway car door stop pin installation measurement frock, which solves the problems in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a subway car door stop pin installation measurement frock, including the backing plate, the horizontal slide groove and the vertical slide groove are set up on the backing plate, and the horizontal slide groove and the vertical slide groove intersect to form a cross-shaped notch, one end of the horizontal slide groove is provided with a fixed seat a, one end of the vertical slide groove is provided with a fixed seat b, the fixed seat a is provided with a rotating screw a, the fixed seat b is provided with a rotating screw b, one end of the rotating screw a and the rotating screw b is fixedly provided with an L-shaped sliding block, a drill hole is set up on the L-shaped sliding block, a horizontal scale is arranged on the surface of the backing plate, and the scale is located at the edge of the horizontal slide groove, and a scale plate is rotatably installed on the top of the fixed seat b through a rotating pin.

[0005] The left and right sides of the backing plate are provided with side clamping plates through guide rails, one of the side clamping plates is provided with an electric push rod through a fixed frame, the end of the electric push rod penetrates through the fixed frame and is arranged towards the side clamping plate on the other side of the backing plate, and the electric push rod is located at the bottom of the backing plate.

[0006] Preferably, a handle frame is installed on the left and right sides of the backing plate.

[0007] Preferably, the end of the rotating screw a and the rotating screw b is provided with a handle.

[0008] Advantages

[0009] The utility model provides a subway car door stop pin installation measurement frock, which has the following advantages:

[0010] The utility model discloses a structure is provided with horizontal slide groove and longitudinal slide groove on the backing plate, and horizontal slide groove and longitudinal slide groove are staggered, and the horizontal length of the installation position of the stop pin on the door frame is conveniently measured with the width spacing in the longitudinal direction, and the scale plate is rotatably installed on the fixed seat b through the rotating pin, and the scale plate can be turned over by oneself during the measurement of the length-width spacing according to the requirement, convenient to use, and the whole backing plate can be placed on the door frame during the measurement, and the door frame is clamped by the electric push rod and the side clamping plate, so as to guarantee the stability of the measuring tool and avoid the error of measurement. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is whole structure schematic diagram of the utility model;

[0012] Fig. 2 It is scale plate and fixed seat b assembly drawing of the utility model;

[0013] Fig. 3 It is electric push rod assembly drawing of the utility model;

[0014] In the drawing: 1, backing plate;2, horizontal slide groove;3, longitudinal slide groove;4, fixed seat a;5, fixed seat b;6, rotating screw a;7, rotating screw b;8, L-shaped sliding block;9, drilling;10, scale;11, rotating pin;12, scale plate;13, guide rail;14, side clamping plate;15, electric push rod;16, handle frame;17, handle. DETAILED DESCRIPTION

[0015] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of the utility model protection.

[0016] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a subway door stop pin installation measuring tool, including backing plate 1, horizontal slide groove 2 and longitudinal slide groove 3 are set on backing plate 1, and horizontal slide groove 2 and longitudinal slide groove 3 are formed cross type notch by intersecting, one end of horizontal slide groove 2 is installed with fixed seat a 4, one end of longitudinal slide groove 3 is installed with fixed seat b 5, rotating screw a 6 is installed on fixed seat a 4, rotating screw b 7 is installed on fixed seat b 5, L-shaped sliding block 8 is fixedly installed at one end of rotating screw a 6 and rotating screw b 7, drilling 9 is set on L-shaped sliding block 8, horizontal scale 10 is set on the surface of backing plate 1, and scale 10 is located at the edge of horizontal slide groove 2, and scale plate 12 is rotatably installed on the top of fixed seat b 5 by rotating pin 11;

[0017] The left and right sides of the base plate 1 are provided with side clamping plates 14 through guide rails 13, one of the side clamping plates 14 is provided with an electric push rod 15 through a fixing frame, the end of the electric push rod 15 penetrates through the fixing frame and is arranged towards the other side clamping plate 14 of the base plate 1, and the electric push rod 15 is located at the bottom of the base plate 1.

[0018] The left and right sides of the base plate 1 are provided with handle frames 16, which are convenient for manually holding and lifting the entire measuring tool, and are convenient for carrying.

[0019] The ends of the rotating screw a6 and the rotating screw b7 are provided with handles 17, which can be manually held and rotated to move the rotating screw a6 or the rotating screw b7, so that the corresponding L-shaped sliding blocks are moved horizontally or vertically, and are used for measuring the horizontal and vertical distances of the required installation groove of the stop pin assembled on the door frame of the vehicle door.

[0020] The side clamping plates 14 are lifted up and down through the guide rails 13 and the base plate 1, which is convenient for clamping the left and right sides of the vehicle door.

[0021] Working principle:

[0022] In the process of assembling the stop pin at the edge of the door frame of the subway vehicle, the base plate 1 can be placed on the door frame of the vehicle, the side clamping plates 14 on the left and right sides of the bottom of the base plate 1 are located at the two sides of the door frame of the vehicle, and then the electric push rod 15 is elongated and abuts against the outer surface of the door frame of the vehicle, so that the base plate 1 is fixed at the door frame of the vehicle.

[0023] The rotating screw a6 is manually rotated, the rotating screw a6 is in threaded connection with the fixed seat a4, the L-shaped sliding block 8 at the end of the rotating screw a6 is moved horizontally at the horizontal sliding groove 2, and the horizontal length required for assembling the stop pin is measured according to the horizontal sliding of the L-shaped sliding block 8 at the horizontal sliding groove 2 and observation on the scale 10.

[0024] After the horizontal length required for installing the stop pin at the top edge of the door frame of the vehicle is measured, the handle 17 is held again, the rotating screw a6 is rotated, the L-shaped sliding block 8 at the end of the rotating screw a6 is moved towards the fixed seat a, and the horizontal length of the required installation groove of the stop pin assembled at the top of the door frame of the vehicle is measured.

[0025] In the process of measuring the horizontal length of the required installation groove of the stop pin, the scale plate 12 needs to be manually lifted upwards, so that the scale plate 12 and the fixed seat b5 are in a vertical state, and the horizontal displacement movement of the L-shaped sliding block at the end of the rotating screw a6 is avoided.

[0026] Again manually rotate the rotating screw b7, make the L-shaped slider 8 at the end of the rotating screw b7 slide in the longitudinal sliding groove 3, and in the longitudinal displacement process of the L-shaped slider 8 at the end of the rotating screw b7, the scale plate 12 can be manually turned down, so that the scale plate 12 and the rotating screw b7 remain horizontal, the L-shaped slider 8 slides from one end of the longitudinal sliding groove 3 close to the fixed seat b5 to the other end, the corresponding sliding displacement interval is observed through the scale plate 12, and the measurement effect of the longitudinal width of the top installation stop pin of the vehicle door frame is completed.

[0027] In the process of detecting the length and width of the stop pin assembled on the surface of the vehicle door frame, the electric drill can also be used to drill holes in the surface of the vehicle door frame through the drilling hole 9, so as to provide convenience for the drilling operation of different length and width positions during the assembly of the stop pin.

[0028] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A subway door stop pin installation and measurement tool, comprising a backing plate (1), characterized in that: The pad (1) is provided with a transverse slide groove (2) and a longitudinal slide groove (3), and the transverse slide groove (2) and the longitudinal slide groove (3) intersect to form a cross-shaped groove, one end of the transverse slide groove (2) is installed with a fixed seat a (4), one end of the longitudinal slide groove (3) is installed with a fixed seat b (5), a rotating screw a (6) is installed on the fixed seat a (4), a rotating screw b (7) is installed on the fixed seat b (5), one end of the rotating screw a (6) and the rotating screw b (7) are fixedly installed with an L-shaped slider (8), a drill hole (9) is provided on the L-shaped slider (8), a transverse scale (10) is provided on the surface of the pad (1), and the scale (10) is located at the edge of the transverse slide groove (2), and a scale plate (12) is rotatably installed on the top of the fixed seat b (5) through a rotating pin (11); The left and right sides of the pad (1) are both equipped with side clamps (14) via guide rails (13), and an electric push rod (15) is installed on one of the side clamps (14) via a fixing frame. The end of the electric push rod (15) passes through the fixing frame and is arranged toward the side clamp (14) on the other side of the pad (1), and the electric push rod (15) is located at the bottom of the pad (1).

2. The subway door stop pin installation and measurement tool according to claim 1, characterized in that: Handle racks (16) are installed on both the left and right sides of the pad (1).

3. The subway door stop pin installation and measurement tool according to claim 1, characterized in that: The ends of the rotating screw rod a (6) and the rotating screw rod b (7) are both equipped with handles (17).

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