Auxiliary detection device for maintenance of rail bearing platform

Abstract

The utility model relates to the technical field of maintenance auxiliary detection, in particular to a rail bearing platform maintenance auxiliary detection device which comprises a bearing platform body and a bottom plate, the bottom plate is arranged above the bearing platform body, an adjusting mechanism is arranged on the bottom plate, and the adjusting mechanism comprises an arc-shaped block, an adjusting box, a rotating rod, a horizontal plate, a worm gear and a worm. The two arc-shaped blocks are fixedly connected to the two ends of the lower surface of the bottom plate correspondingly, the two adjusting boxes are connected to the two ends of the bottom plate through rails correspondingly, the rotating rod is rotationally connected between the two adjusting boxes, the horizontal plate is fixedly connected to the rotating rod, and the horizontal plate is fixedly connected to the rotating rod. According to the utility model, the rotating ring is adjusted and rotated to drive the worm to drive the worm gear so as to quickly adjust the horizontal plate to be horizontal, the distance between the two ends of the horizontal plate and the two ends of the bottom plate is measured by the measuring ruler, and the levelness of the bearing platform can be quickly calculated according to the difference value, so that a lot of detection time is saved, and the levelness measurement time is greatly saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to maintenance auxiliary detection technical field especially relates to rail bearing platform maintenance auxiliary detection device. BACKGROUND

[0002] The track construction of high speed railway requires high precision of track board, especially rail bearing platform, because the arc surface of rail bearing platform makes the corresponding rail bearing platform mould have arc concave surface, so the concave arc surface is usually downward when the rail bearing platform template is used, so many inconveniences are brought when detecting size.

[0003] The flatness of the rail bearing platform is time-consuming and laborious to detect in the prior art, and it is not easy to control the slope depth of the rail bearing platform, let alone the horizontal precision of the rail bearing platform, and the detection takes a long time. UTILITY MODEL CONTENTS

[0004] The utility model discloses a rail bearing platform maintenance auxiliary detection device to solve the following shortcomings in the prior art: the flatness of the rail bearing platform is time-consuming and laborious to detect, the slope depth of the rail bearing platform is not easy to control, let alone the horizontal precision of the rail bearing platform, and the detection takes a long time.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] The rail bearing platform maintenance auxiliary detection device comprises a bearing platform body and a bottom plate, and the bottom plate is arranged above the bearing platform body.

[0007] An adjusting mechanism is arranged on the bottom plate, the adjusting mechanism comprises an arc block, an adjusting box, a rotating rod, a horizontal plate, a worm wheel and a worm, two arc blocks are fixedly connected to the lower surfaces of the two ends of the bottom plate respectively, two adjusting boxes are track-connected to the two ends of the bottom plate respectively, the rotating rod is rotatably connected between the two adjusting boxes, the horizontal plate is fixedly connected to the rotating rod, the worm wheel is fixedly connected to one end of the rotating rod, the worm is rotatably connected in one of the adjusting boxes, and the worm is meshedly connected with the worm wheel.

[0008] Preferably, the lower end surface of the bottom plate is fixedly connected with an air cylinder, and the inner side wall of the air cylinder is slidably connected with a hollow plate.

[0009] Preferably, the lower end surface of the hollow plate is fixedly connected with a hollow rod, the hollow rod is slidably connected with one side wall of the air cylinder, and the lower end surface of the hollow rod is fixedly connected with a suction disc.

[0010] Preferably, a desorption port is formed in the side wall of the air cylinder, a sealing plate is fixedly connected to the side wall of the hollow plate, the sealing plate is slidably connected with the desorption port, and the upper end surface of the horizontal plate is fixedly connected with a horizontal measuring instrument.

[0011] Preferably, the outer surface of the hollow rod is fixedly connected with a dial rod, and the upper end surface of the worm is fixedly connected with a rotating ring.

[0012] Preferably, a return spring is fixedly connected between the dial rod and the air cylinder, and a torsion spring is fixedly connected between the hollow plate and the air cylinder.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By adjusting the rotating rotating ring to drive the worm to drive the worm gear, the horizontal plate can be quickly adjusted to be horizontal, the distance between the two ends of the horizontal plate and the two ends of the base plate is measured by using the measuring scale, and the levelness of the shaft support table can be quickly calculated according to the difference, thereby saving a lot of detection time and greatly saving the time for measuring the levelness.

[0015] By constructing the anti-slope arc-shaped block opposite to the slope of the shaft support table, the arc of the surface of the shaft support table is fitted, and the movement of the sucker, the hollow rod, the hollow plate, the air cylinder and other structures is matched, so that the base plate can be quickly installed on the shaft support table, the installation is very simple and fast, the device can be disassembled by rotating the dial rod, the disassembly is very simple and fast, the device is small in size and convenient to carry, and the levelness of multiple shaft support tables can be quickly transferred and measured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The arc-shaped block structure diagram of the rail support table maintenance auxiliary detection device is provided for the utility model.

[0017] Figure 2 The dial rod structure diagram of the rail support table maintenance auxiliary detection device is provided for the utility model.

[0018] Figure 3 The arc-shaped block structure diagram of the rail support table maintenance auxiliary detection device is provided for the utility model. Figure 2 The local enlarged view of A;

[0019] Figure 4 The hollow plate structure diagram of the rail support table maintenance auxiliary detection device is provided for the utility model.

[0020] In the figure: 1 shaft support table body, 2 base plate, 3 arc-shaped block, 4 adjusting box, 5 rotating rod, 6 horizontal plate, 7 worm gear, 8 worm, 9 air cylinder, 10 hollow plate, 11 hollow rod, 12 sucker, 13 sealing plate, 14 dial rod, 15 rotating ring, 16 return spring, 17 torsion spring, 18 horizontal measuring instrument. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0022] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the utility model are only for the convenience of clear description, and are not used to limit the range of the utility model, and the change or adjustment of the relative relationship is also considered as the scope of the utility model without substantial change of the technical content.

[0023] Referring to Figures 1-4 The rail supporting table maintenance auxiliary detection device comprises a rail supporting table body 1 and a bottom plate 2, and the bottom plate 2 is arranged above the rail supporting table body 1.

[0024] The bottom plate 2 is provided with an adjusting mechanism, and the adjusting mechanism comprises an arc-shaped block 3, an adjusting box 4, a rotating rod 5, a horizontal plate 6, a worm wheel 7 and a worm 8. The two arc-shaped blocks 3 are fixedly connected to the lower surfaces of the two ends of the bottom plate 2 respectively, the two adjusting boxes 4 are track-connected to the two ends of the bottom plate 2 respectively, the rotating rod 5 is rotatably connected between the two adjusting boxes 4, the horizontal plate 6 is fixedly connected to the rotating rod 5, the upper end surface of the horizontal plate 6 is fixedly connected with a horizontal measuring instrument 18, the levelness of the horizontal plate 6 can be observed by observing the horizontal measuring instrument 18, so that the horizontal plate 6 can be conveniently adjusted, the worm wheel 7 is fixedly connected to one end of the rotating rod 5, the worm 8 is rotatably connected in one of the adjusting boxes 4, the worm 8 is in meshing connection with the worm wheel 7, the upper end surface of the worm 8 is fixedly connected with a rotating ring 15, the surface of the rotating ring 15 is very rough, so as to facilitate the rotation of the worm 8, and the reset spring 16 is fixedly connected between the lever 14 and the air cylinder 9.

[0025] The lower end surface of the bottom plate 2 is fixedly connected with the air cylinder 9, the inner side wall of the air cylinder 9 is sealingly and slidably connected with the hollow plate 10, the hollow plate 10 is fixedly connected with the torsional spring 17 between the air cylinder 9, the lower end surface of the hollow plate 10 is fixedly connected with the hollow rod 11, the hollow rod 11 is slidably connected with one side wall of the air cylinder 9, the hollow rod 11 is not sealed between the air cylinder 9, the lower end surface of the hollow rod 11 is fixedly connected with the suction disc 12, and the outer surface of the hollow rod 11 is fixedly connected with the lever 14.

[0026] The side wall of the air cylinder 9 is provided with a desorption port, the side wall of the hollow plate 10 is fixedly connected with the sealing plate 13, the sealing plate 13 is sealingly and slidably connected with the desorption port, and the sealing plate 13 always covers the desorption port when sliding in the vertical direction, and the sealing plate 13 is out of position when rotating and no longer seals the desorption port.

[0027] The utility model discloses a kind of level measuring devices, including hollow rod 11, hollow plate 10, air cylinder 9, sealing plate 13, worm 8, worm wheel 7, rotating ring 15, rotating rod 5, horizontal plate 6, level measuring instrument 18, bottom plate 2, arc block 3, arc block 3 is placed on the hollow rod 11 of bottom plate 2, and bottom plate 2 is connected with the hollow rod 11 of bottom plate 2, and the hollow rod 11 of bottom plate 2 is connected with the hollow plate 10 of bottom plate 2, and the hollow plate 10 of bottom plate 2 is connected with the air cylinder 9 of bottom plate 2, and the air cylinder 9 of bottom plate 2 is connected with the sealing plate 13 of bottom plate 2, and the sealing plate 13 of bottom plate 2 is connected with the worm 8 of bottom plate 2, and the worm 8 of bottom plate 2 is connected with the worm wheel 7 of bottom plate 2, and the worm wheel 7 of bottom plate 2 is connected with the rotating ring 15 of bottom plate 2, and the rotating ring 15 of bottom plate 2 is connected with the rotating rod 5 of bottom plate 2, and the rotating rod 5 of bottom plate 2 is connected with the horizontal plate 6 of bottom plate 2, and the horizontal plate 6 of bottom plate 2 is connected with the level measuring instrument 18 of bottom plate 2, and the level measuring instrument 18 of bottom plate 2 is connected with the arc block 3 of bottom plate 2.

[0028] Then rotating ring 15 is rotated and drives worm 8 to rotate, thereby driving worm wheel 7 and rotating rod 5 to rotate, thereby adjusting horizontal plate 6, by observing level measuring instrument 18, quickly adjust horizontal plate 6 to horizontal, when horizontal plate 6 reaches horizontal, using measuring scale to measure the distance between the two sides of horizontal plate 6 to bottom plate 2, using the difference between the two can quickly and intuitively calculate the level.

[0029] In the utility model, unless another explicit provision and limitation, the terms "installation", "connection", "connection", "fixing" and the like should be broad understanding.

[0030] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art, according to the technical scheme and utility model concept of the utility model, within the technical range disclosed by the utility model, carries out equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A rail support maintenance auxiliary detection device, comprising a rail support body (1) and a bottom plate (2), characterized in that, The bottom plate (2) is arranged above the bearing pedestal body (1); The bottom plate (2) is provided with an adjusting mechanism, the adjusting mechanism comprises an arc block (3), an adjusting box (4), a rotating rod (5), a horizontal plate (6), a worm wheel (7), a worm (8), two arc blocks (3) are fixedly connected at both ends of the lower surface of the bottom plate (2) respectively, two adjusting boxes (4) are track-connected at both ends of the bottom plate (2) respectively, the rotating rod (5) is rotatably connected between the two adjusting boxes (4), the horizontal plate (6) is fixedly connected to the rotating rod (5), the worm wheel (7) is fixedly connected to one end of the rotating rod (5), the worm (8) is rotatably connected in one of the adjusting boxes (4), and the worm (8) is rotatably connected with the worm wheel (7).

2. The bogie table maintenance auxiliary detection device according to claim 1, characterized in that The lower end surface of the bottom plate (2) is fixedly connected with an air cylinder (9), and the inner side wall of the air cylinder (9) is slidably connected with a hollow plate (10).

3. The bogie table maintenance auxiliary detection device according to claim 2, characterized in that, The lower end surface of the hollow plate (10) is fixedly connected with a hollow rod (11), the hollow rod (11) is slidably connected with one side wall of the air cylinder (9), and the lower end surface of the hollow rod (11) is fixedly connected with a suction disc (12).

4. The bogie table maintenance auxiliary detection device according to claim 2, characterized by, A desorption port is formed in the side wall of the air cylinder (9), a sealing plate (13) is fixedly connected to the side wall of the hollow plate (10), the sealing plate (13) is slidably connected with the desorption port, and the upper end surface of the horizontal plate (6) is fixedly connected with a horizontal measuring instrument (18).

5. The bogie table maintenance auxiliary detection device according to claim 3, characterized by The outer surface of the hollow rod (11) is fixedly connected with a lever (14), and the upper end surface of the worm (8) is fixedly connected with a rotating ring (15).

6. The bogie table maintenance auxiliary detection device according to claim 5, characterized by The lever (14) and the air cylinder (9) are fixedly connected with a return spring (16), and the hollow plate (10) and the air cylinder (9) are fixedly connected with a torsion spring (17).

Images