Data recording device for metro vehicle

Abstract

The utility model discloses a data recording device for metro vehicles, which comprises a support plate, two sides of the bottom of the support plate are fixedly connected with work boxes, the interiors of the work boxes are fixedly connected with partition plates, the interiors of the partition plates are movably connected with sleeves, and the interiors of the sleeves are in threaded connection with threaded rods. An operator can rotate the rotating handle to drive the two sleeves to rotate synchronously, the threaded rod is in threaded connection with the sleeves, and the threaded rod is fixedly connected with the movable plate, so that when the sleeves rotate, the threaded rod moves upwards or downwards, and then the movable plate is driven to move upwards or downwards; when an operator unlocks the semicircular frame, the operator can rotate the semicircular frame, then the data recorder is driven to rotate, then the angle of the data recorder is adjusted, and the device has the advantage of being convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of subways, in particular to a data recording device for subway vehicles. Background Art

[0002] Subway is a fast, high-capacity, electric-powered rail transit system built in cities. Trains run on fully enclosed lines. Lines in the central urban area are basically located in underground tunnels, and lines outside the central urban area are generally located on viaducts or on the ground. Subway is an urban rail transit system that covers all kinds of underground and above-ground exclusive rights of way in urban areas, with high density and high capacity.

[0003] At present, most of the existing data recording devices for subway vehicles on the market are difficult to adjust the height and angle of the data recorder, which makes observation inconvenient. Therefore, it is necessary to design and modify the data recording devices for subway vehicles to effectively prevent the inconvenience of adjustment. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide a data recording device for subway vehicles, which has the advantage of being easy to adjust, and solves the problem that most of the existing data recording devices for subway vehicles on the market are difficult to adjust the height and angle of the data recorder, thus causing inconvenience in observation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a data recording device for a subway vehicle, comprising a support plate, both sides of the bottom of the support plate are fixedly connected with a working box, the interior of the working box is fixedly connected with a partition, the interior of the partition is movably connected with a sleeve, the interior of the sleeve is threadedly connected with a threaded rod, the bottom of the threaded rod is fixedly connected with a movable plate, the front of the movable plate is fixedly connected with a support column, both sides of the front of the support column are fixedly connected with support blocks, the interior of the support block is movably connected with a semicircular frame, the surface of the semicircular frame is provided with a through opening, and the front of the semicircular frame is fixedly connected with a data recorder.

[0006] As a preferred embodiment of the utility model, the surface of the sleeve is sleeved with a first bevel gear, the working box is movably connected to a rotating shaft inside, second bevel gears are fixedly connected to both sides of the rotating shaft, the surface of the rotating shaft is sleeved with a third bevel gear, the support plate is movably connected to a fourth bevel gear inside, and the top of the fourth bevel gear is fixedly connected to a rotating handle.

[0007] As a preferred embodiment of the utility model, a bearing is fixedly connected to the interior of the partition, and the bearing is fixedly connected to the sleeve, and lubricating oil is provided inside the bearing, and a sealing shaft cover is provided inside the bearing, and the number of the sealing shaft covers is several.

[0008] As a preferred embodiment of the present invention, a mounting plate is fixedly connected to the back of the working box, and a mounting opening is opened on the surface of the mounting plate, and the number of the mounting openings is four.

[0009] As a preferred embodiment of the utility model, the support column is movably connected to a locking frame inside, the locking frame is movably connected to the through port, the support column is fixedly connected to a tension spring on the left side, the tension spring is fixedly connected to the locking frame, the locking frame is fixedly connected to a pull rod on the left side, and the surface of the tension spring is sprayed with anti-rust paint.

[0010] As a preferred embodiment of the present invention, a groove is provided on the front side of the support column, and the shape of the groove is rectangular.

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

[0012] 1. The utility model adopts that the operator can rotate the handle to drive the two sleeves to rotate synchronously. Since the threaded rod is threadedly connected to the sleeve, and the threaded rod is fixedly connected to the movable plate, when the sleeve rotates, the threaded rod moves up or down, thereby driving the movable plate to move up or down, thereby driving the supporting column, the supporting block, the semicircular frame and the data recorder to move up or down. When the operator unlocks the semicircular frame, the operator can rotate the semicircular frame, thereby driving the data recorder to rotate, thereby adjusting the angle of the data recorder. The device has the advantage of being easy to adjust.

[0013] 2. In the utility model, through the arrangement of the first bevel gear, the rotating shaft, the second bevel gear, the third bevel gear and the fourth bevel gear, the operator can rotate the handle to drive the fourth bevel gear, and then drive the third bevel gear to rotate, thereby driving the rotating shaft to rotate, and then driving the second bevel gear to rotate, and then driving the first bevel gear, and then driving the two sleeves to rotate synchronously. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a front cross-sectional schematic diagram of the working box structure of the utility model;

[0016] Figure 3 This is a top view schematic diagram of the movable plate structure of the utility model;

[0017] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0018] In the figure: 1, support plate; 2, working box; 3, partition; 4, sleeve; 5, threaded rod; 6, movable plate; 7, support column; 8, support block; 9, semicircular frame; 10, data recorder; 11, first bevel gear; 12, rotating shaft; 13, second bevel gear; 14, third bevel gear; 15, fourth bevel gear; 16, mounting plate; 17, mounting port; 18, through port; 19, locking frame; 20, tension spring; 21, pull rod; 22, groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4 As shown, a data recording device for a subway vehicle comprises a support plate 1, both sides of the bottom of the support plate 1 are fixedly connected with a working box 2, a partition plate 3 is fixedly connected inside the working box 2, a sleeve 4 is movably connected inside the partition plate 3, a threaded rod 5 is threadedly connected inside the sleeve 4, a movable plate 6 is fixedly connected to the bottom of the threaded rod 5, a support column 7 is fixedly connected to the front of the movable plate 6, support blocks 8 are fixedly connected to both sides of the front of the support column 7, a semicircular frame 9 is movably connected inside the support block 8, a through opening 18 is opened on the surface of the semicircular frame 9, and a data recorder 10 is fixedly connected to the front of the semicircular frame 9.

[0021] refer to Figure 1 and Figure 2 A first bevel gear 11 is sleeved on the surface of the sleeve 4, a rotating shaft 12 is movably connected inside the working box 2, second bevel gears 13 are fixedly connected on both sides of the rotating shaft 12, a third bevel gear 14 is sleeved on the surface of the rotating shaft 12, a fourth bevel gear 15 is movably connected inside the support plate 1, and a rotating handle is fixedly connected to the top of the fourth bevel gear 15.

[0022] As a technical optimization scheme of the utility model, through the arrangement of the first bevel gear 11, the rotating shaft 12, the second bevel gear 13, the third bevel gear 14 and the fourth bevel gear 15, the operator can rotate the handle to drive the fourth bevel gear 15, and then drive the third bevel gear 14 to rotate, thereby driving the rotating shaft 12 to rotate, and then driving the second bevel gear 13 to rotate, and then driving the first bevel gear 11, and then driving the two sleeves 4 to rotate synchronously.

[0023] refer to Figure 2A bearing is fixedly connected inside the partition 3, and the bearing is fixedly connected to the sleeve 4, and lubricating oil is arranged inside the bearing, and a sealing shaft cover is arranged inside the bearing, and the number of the sealing shaft covers is several.

[0024] As a technical optimization solution of the present invention, the friction between the partition plate 3 and the sleeve 4 can be reduced by setting the bearing, thereby facilitating the rotation of the sleeve 4.

[0025] refer to Figure 1 and Figure 2 A mounting plate 16 is fixedly connected to the back of the working box 2, and a mounting opening 17 is opened on the surface of the mounting plate 16, and the number of the mounting openings 17 is four.

[0026] As a technical optimization solution of the present invention, through the arrangement of the mounting plate 16 and the mounting opening 17, the operator can use bolts to fix the mounting plate 16 and thus fix the device.

[0027] refer to Figure 3 and Figure 4 The support column 7 is movably connected to a locking frame 19, which is movably connected to the through-port 18. A tension spring 20 is fixedly connected to the left side of the support column 7, which is fixedly connected to the locking frame 19. A pull rod 21 is fixedly connected to the left side of the locking frame 19, and the surface of the tension spring 20 is sprayed with anti-rust paint.

[0028] As a technical optimization solution of the utility model, through the setting of the locking frame 19, the tension spring 20 and the pull rod 21, the operator can pull the locking frame 19 to the left until the locking frame 19 is separated from the through opening 18, and then release the lock on the semicircular frame 9, thereby facilitating the operator to rotate the semicircular frame 9.

[0029] refer to Figure 3 and Figure 4 A groove 22 is provided on the front side of the support column 7, and the shape of the groove 22 is rectangular.

[0030] As a technical optimization solution of the present invention, the groove 22 is provided to prevent the support column 7 from limiting the semicircular frame 9 when the semicircular frame 9 rotates.

[0031] The working principle and use process of the utility model are as follows: when in use, the operator can rotate the handle to drive the two sleeves 4 to rotate synchronously. Since the threaded rod 5 is threadedly connected to the sleeve 4, and the threaded rod 5 is fixedly connected to the movable plate 6, when the sleeve 4 rotates, the threaded rod 5 moves up or down, thereby driving the movable plate 6 to move up or down, thereby driving the support column 7, the support block 8, the semicircular frame 9 and the data recorder 10 to move up or down. When the operator releases the lock of the semicircular frame 9, the operator can rotate the semicircular frame 9, thereby driving the data recorder 10 to rotate, thereby adjusting the angle of the data recorder 10, and then the operator releases the locking frame 19. Under the action of the tension spring 20, the locking frame 19 moves to the right until the locking frame 19 is movably connected to the through port 18, thereby locking the position of the semicircular frame 9.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A data recording device for a subway vehicle, comprising a support plate (1), characterized in that: Both sides of the bottom of the support plate (1) are fixedly connected to a working box (2), the interior of the working box (2) is fixedly connected to a partition (3), the interior of the partition (3) is movably connected to a sleeve (4), the interior of the sleeve (4) is threadedly connected to a threaded rod (5), the bottom of the threaded rod (5) is fixedly connected to a movable plate (6), the front of the movable plate (6) is fixedly connected to a support column (7), both sides of the front of the support column (7) are fixedly connected to support blocks (8), the interior of the support block (8) is movably connected to a semicircular frame (9), the surface of the semicircular frame (9) is provided with a through opening (18), and the front of the semicircular frame (9) is fixedly connected to a data recorder (10).

2. A data recording device for a subway vehicle according to claim 1, characterized in that: The surface of the sleeve (4) is sleeved with a first bevel gear (11); the working box (2) is internally movably connected with a rotating shaft (12); both sides of the rotating shaft (12) are fixedly connected with second bevel gears (13); the surface of the rotating shaft (12) is sleeved with a third bevel gear (14); the support plate (1) is internally movably connected with a fourth bevel gear (15); and the top of the fourth bevel gear (15) is fixedly connected with a rotating handle.

3. The data recording device for a subway vehicle according to claim 1, characterized in that: A bearing is fixedly connected inside the partition (3), and the bearing is fixedly connected to the sleeve (4), and lubricating oil is provided inside the bearing, and a sealing shaft cover is provided inside the bearing, and the number of the sealing shaft covers is several.

4. The data recording device for a subway vehicle according to claim 1, characterized in that: A mounting plate (16) is fixedly connected to the back of the working box (2), and a mounting opening (17) is provided on the surface of the mounting plate (16), and the number of the mounting openings (17) is four.

5. The data recording device for a subway vehicle according to claim 1, characterized in that: The support column (7) is movably connected to a locking frame (19) inside, and the locking frame (19) is movably connected to the through-port (18). The left side of the support column (7) is fixedly connected to a tension spring (20), and the tension spring (20) is fixedly connected to the locking frame (19). The left side of the locking frame (19) is fixedly connected to a pull rod (21), and the surface of the tension spring (20) is sprayed with anti-rust paint.

6. The data recording device for a subway vehicle according to claim 1, characterized in that: The front side of the support column (7) is provided with a groove (22), and the shape of the groove (22) is rectangular.

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