Ballastless track precast beam thickness measuring tool

Abstract

The utility model discloses a ballastless track precast beam thickness measuring tool, which belongs to the technical field of precast beam thickness measuring equipment and comprises a first fixing frame, a first connecting frame is connected to the middle of the first fixing frame, a fastening assembly is arranged on the side edge of the first connecting frame, and a mounting block is arranged in the middle of the first connecting frame. According to the utility model, the first fixing frame is tightly attached to the side wall of the ballastless track precast beam, the adjusting disc is rotated to enable the bidirectional screw to rotate, the bidirectional screw drives the moving block to move, the fixing plate on the side edge of the moving block moves, the toothed plate abuts against the ventilation hole of the ballastless track precast beam, the first connecting frame is fixed through the toothed plate, and the measuring rod is parallel to the ventilation hole. The measuring block is inserted into the surface of the measuring rod, the second fixing frame is pushed to be tightly attached to the side wall of the ballastless track precast beam, the second connecting frame is made to be horizontal with the ventilation hole, the thickness of the precast beam can be determined by reading the length of the measuring rod extending out of the side edge of the measuring block, measurement is convenient, and precision is high.

Description

Technical Field

[0001] This utility model belongs to the technical field of precast beam thickness measurement equipment, specifically relating to a tooling for measuring the thickness of ballastless track precast beams. Background Technology

[0002] Precast beams are beams that are prefabricated in a factory or prefabrication site and then transported to the construction site for installation and connection. Precast beams are typically made of materials such as concrete or steel and can be designed and manufactured according to actual needs.

[0003] The existing tooling for measuring the thickness of precast ballastless track beams has the following drawbacks: in actual on-site measurements, it is necessary to measure through ventilation holes, and traditional tape measure measurements cannot be standardized due to the experience of the measuring personnel. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a tooling for measuring the thickness of precast ballastless track beams, which features convenient measurement, high accuracy, and a wide measurement range.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tooling for measuring the thickness of precast beams for ballastless tracks, comprising a fixed frame one, a connecting frame one connected in the middle of the fixed frame one, a fastening component provided on the side of the connecting frame one, an installation block provided in the middle of the connecting frame one, a measuring rod connected on the side of the installation block, a measuring block provided on the surface of the measuring rod, a connecting frame two provided on the surface of the measuring block, and a fixed frame two connected to the outer side of the connecting frame two.

[0006] Preferably, the fastening assembly includes a fixed plate, an adjusting plate, a mounting plate, a movable block, and a bidirectional screw. The mounting plate is provided at the upper and lower ends of the side of the connecting frame one, the bidirectional screw is connected in the middle of the mounting plate, the adjusting plate is provided at the upper end of the bidirectional screw, the movable blocks are provided at both ends of the surface of the bidirectional screw, and the fixed plate is connected to the side of the movable block.

[0007] Preferably, the surface of the fixing plate is provided with a toothed plate, and the toothed plate and the fixing plate are an integral structure.

[0008] Preferably, the first fixing frame and the first connecting frame, as well as the second fixing frame and the second connecting frame, are rotatably connected by a rotating shaft.

[0009] Preferably, the measuring rod includes a connecting rod, a scale rod, scale lines, a fixing block, and a fixing groove. The scale rod is connected to the side of the connecting rod, a fixing block is provided between the sides of the connecting rod and the scale rod, a fixing groove is provided in the middle of the other side of the connecting rod, scale lines are provided on the upper surface of the scale rod, and the lengths of the connecting rod and the scale rod are the same.

[0010] Preferably, the outer surface of the fixing block is provided with external threads, the inner wall of the fixing groove is provided with internal threads, and the fixing block and the fixing groove are engaged and connected.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model involves fixing a first fixed frame tightly against the side wall of the precast beam of ballastless track, rotating the adjustment disc to rotate the bidirectional screw, which drives the moving block to move, and the fixed plate on the side of the moving block to move. The toothed plate abuts against the ventilation hole of the precast beam of ballastless track, and the connecting frame is fixed by the toothed plate. The measuring rod is horizontal with the ventilation hole, the measuring block is inserted on the surface of the measuring rod, and the second fixed frame is pushed to make the second fixed frame tightly against the side wall of the precast beam of ballastless track, so that the second connecting frame is horizontal with the ventilation hole. The thickness of the precast beam can be determined by reading the length of the measuring rod extending from the side of the measuring block. The measurement is convenient and has high accuracy.

[0013] 2. This utility model features a spliced ​​measuring rod. According to the thickness to be measured, a corresponding number of connecting rods are installed. The fixing blocks on the side of the connecting rod are screwed into the fixing groove to assemble the connecting rod. The fixing blocks on the side of the scale rod are screwed into the fixing groove to assemble the scale rod. The side of the connecting rod is screwed into the mounting block for fixation. The value is read through the scale rod. The length is adjustable to meet the measurement needs of different thicknesses. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the fastening component structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the measuring rod structure of this utility model;

[0017] In the diagram: 1. Fixed frame one; 2. Connecting frame one; 3. Fastening assembly; 31. Fixed plate; 32. Toothed plate; 33. Adjusting disc; 34. Mounting plate; 35. Moving block; 36. Bidirectional screw; 4. Mounting block; 5. Rotating shaft; 6. Measuring rod; 61. Connecting rod; 62. Scale rod; 63. Scale line; 64. Fixed block; 65. Fixed groove; 7. Measuring block; 8. Connecting frame two; 9. Fixed frame two. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1

[0020] Please see Figure 1-3 The present invention provides the following technical solution: a tooling for measuring the thickness of precast beams for ballastless track, including a fixed frame 1, a connecting frame 2 connected in the middle of the fixed frame 1, a fastening component 3 provided on the side of the connecting frame 2, an mounting block 4 provided in the middle of the connecting frame 2, a measuring rod 6 connected on the side of the mounting block 4, a measuring block 7 provided on the surface of the measuring rod 6, a connecting frame 8 provided on the surface of the measuring block 7, and a fixed frame 9 connected to the outer side of the connecting frame 8.

[0021] Specifically, the fastening assembly 3 includes a fixed plate 31, an adjusting plate 33, a mounting plate 34, a moving block 35, and a bidirectional screw 36. The mounting plate 34 is provided at the upper and lower ends of the side of the connecting frame 2. The bidirectional screw 36 is connected in the middle of the mounting plate 34. The adjusting plate 33 is provided at the upper end of the bidirectional screw 36. The moving blocks 35 are provided at both ends of the surface of the bidirectional screw 36. The fixed plate 31 is connected to the side of the moving block 35.

[0022] By adopting the above technical solution, the rotating adjustment disk 33 causes the bidirectional screw 36 to rotate, the bidirectional screw 36 drives the moving block 35 to move, the fixing plate 31 on the side of the moving block 35 moves, and the toothed plate 32 abuts against the ventilation hole of the ballastless track precast beam.

[0023] Specifically, the surface of the fixing plate 31 is provided with a toothed plate 32, and the toothed plate 32 and the fixing plate 31 are an integral structure.

[0024] By adopting the above technical solution, the connecting frame 2 is fixed by the toothed plate 32, ensuring that the measuring rod 6 is horizontal with the ventilation hole.

[0025] Specifically, the fixed frame 1 and the connecting frame 2, as well as the fixed frame 9 and the connecting frame 8, are rotatably connected by the rotating shaft 5.

[0026] By adopting the above technical solution, the fixing frame 1 is tightly attached to the side wall of the ballastless track precast beam, and the fixing frame 2 9 is tightly attached to the side wall of the ballastless track precast beam.

[0027] In this embodiment, the fixing frame 1 is pressed tightly against the side wall of the ballastless track precast beam. The adjusting disc 33 is rotated to make the bidirectional screw 36 rotate. The bidirectional screw 36 drives the moving block 35 to move. The fixing plate 31 on the side of the moving block 35 moves. The toothed plate 32 abuts against the ventilation hole of the ballastless track precast beam. The connecting frame 2 is fixed by the toothed plate 32. The measuring rod 6 is horizontal with the ventilation hole. The measuring block 7 is inserted into the surface of the measuring rod 6. The fixing frame 9 is pushed so that the fixing frame 9 is pressed tightly against the side wall of the ballastless track precast beam. The connecting frame 8 is horizontal with the ventilation hole. The thickness of the precast beam can be determined by reading the length of the measuring rod 6 extending from the side of the measuring block 7. The ventilation holes at different positions are measured in sequence according to this method. The measurement is convenient and has high accuracy.

[0028] Example 2

[0029] The difference between this embodiment and embodiment 1 is that the measuring rod 6 includes a connecting rod 61, a scale rod 62, a scale line 63, a fixing block 64, and a fixing groove 65. The scale rod 62 is connected to the side of the connecting rod 61, and a fixing block 64 is provided between the sides of the connecting rod 61 and the scale rod 62. A fixing groove 65 is provided in the middle of the other side of the connecting rod 61. A scale line 63 is provided on the upper surface of the scale rod 62. The lengths of the connecting rod 61 and the scale rod 62 are the same.

[0030] By adopting the above technical solution, according to the measured thickness, a corresponding number of connecting rods 61 are installed. The fixing block 64 on the side of the connecting rod 61 is screwed into the fixing groove 65 to assemble the connecting rod 61. The fixing block 64 on the side of the scale rod 62 is screwed into the fixing groove 65 to assemble the scale rod 62. The side of the connecting rod 61 is screwed into the mounting block 4 for fixation. The value is read through the scale rod 62. The length is adjustable to meet the measurement needs of different thicknesses.

[0031] Specifically, the outer surface of the fixing block 64 is provided with external threads, the inner wall of the fixing groove 65 is provided with internal threads, and the fixing block 64 and the fixing groove 65 are engaged and connected.

[0032] By adopting the above technical solution and using threaded connections, the fixation is guaranteed to be secure and prevents it from falling off.

[0033] In this embodiment, according to the measured thickness, a corresponding number of connecting rods 61 are installed. The fixing blocks 64 on the side of the connecting rod 61 are screwed into the fixing grooves 65 to assemble the connecting rod 61. The fixing blocks 64 on the side of the scale rod 62 are screwed into the fixing grooves 65 to assemble the scale rod 62. The side of the connecting rod 61 is screwed into the mounting block 4 for fixation. The value is read through the scale rod 62. The length is adjustable to meet the measurement needs of different thicknesses.

[0034] The working principle and usage process of this utility model are as follows: When using this utility model, the fixing frame 1 is pressed tightly against the side wall of the ballastless track precast beam. The adjusting disc 33 is rotated to make the bidirectional screw 36 rotate. The bidirectional screw 36 drives the moving block 35 to move. The fixing plate 31 on the side of the moving block 35 moves, and the toothed plate 32 abuts against the ventilation hole of the ballastless track precast beam. The connecting frame 2 is fixed by the toothed plate 32. The measuring rod 6 is horizontal with the ventilation hole. The measuring block 7 is inserted into the surface of the measuring rod 6. The fixing frame 9 is pushed to make the fixing frame 9 press tightly against the side wall of the ballastless track precast beam, and the connecting frame 8 is horizontal with the ventilation hole. The thickness of the precast beam can be determined by reading the length of the measuring rod 6 extending from the side of the measuring block 7. Following this method, ventilation holes at different locations are measured sequentially. The measurement is convenient and highly accurate. Based on the measured thickness, a corresponding number of connecting rods 61 are installed. The fixing block 64 on the side of the connecting rod 61 is screwed into the fixing groove 65 to assemble the connecting rod 61. The fixing block 64 on the side of the scale rod 62 is screwed into the fixing groove 65 to assemble the scale rod 62. The side of the connecting rod 61 is screwed into the mounting block 4 for fixation. The value is read through the scale rod 62, and its length is adjustable to meet the measurement needs of different thicknesses.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tooling for measuring the thickness of precast beams for ballastless track, comprising a fixing frame (1), characterized in that: The fixing frame 1 (1) is connected to the middle of the connecting frame 1 (2), the fastening component (3) is provided on the side of the connecting frame 1 (2), the mounting block (4) is provided in the middle of the connecting frame 1 (2), the measuring rod (6) is connected to the side of the mounting block (4), the measuring block (7) is provided on the surface of the measuring rod (6), the connecting frame 2 (8) is provided on the surface of the measuring block (7), and the fixing frame 2 (9) is connected to the outside of the connecting frame 2 (8).

2. The tooling for measuring the thickness of precast ballastless track beams according to claim 1, characterized in that: The fastening assembly (3) includes a fixing plate (31), an adjusting plate (33), a mounting plate (34), a moving block (35), and a bidirectional screw (36). The mounting plate (34) is provided at the upper and lower ends of the side of the connecting frame (2). The bidirectional screw (36) is connected in the middle of the mounting plate (34). The adjusting plate (33) is provided at the upper end of the bidirectional screw (36). The moving blocks (35) are provided at both ends of the surface of the bidirectional screw (36). The fixing plate (31) is connected to the side of the moving block (35).

3. The tooling for measuring the thickness of precast ballastless track beams according to claim 2, characterized in that: The surface of the fixing plate (31) is provided with a toothed plate (32), and the toothed plate (32) and the fixing plate (31) are an integral structure.

4. The tooling for measuring the thickness of precast ballastless track beams according to claim 1, characterized in that: The first fixed frame (1) and the first connecting frame (2), as well as the second fixed frame (9) and the second connecting frame (8), are rotatably connected by a rotating shaft (5).

5. The tooling for measuring the thickness of precast ballastless track beams according to claim 1, characterized in that: The measuring rod (6) includes a connecting rod (61), a scale rod (62), a scale line (63), a fixing block (64), and a fixing groove (65). The scale rod (62) is connected to the side of the connecting rod (61), a fixing block (64) is provided in the middle of the side of the connecting rod (61) and the scale rod (62), and a fixing groove (65) is provided in the middle of the other side of the connecting rod (61). The scale line (63) is provided on the upper surface of the scale rod (62), and the lengths of the connecting rod (61) and the scale rod (62) are the same.

6. The tooling for measuring the thickness of precast ballastless track beams according to claim 5, characterized in that: The outer surface of the fixing block (64) is provided with external threads, and the inner wall of the fixing groove (65) is provided with internal threads. The fixing block (64) and the fixing groove (65) are engaged and connected.

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