Top rail adjusting device

Abstract

The utility model relates to the technical field of rails, and discloses a top rail adjusting device which comprises a square frame, and the inner side wall of the square frame is fixedly connected with a supporting plate. According to the top rail adjusting device, through the arrangement of the cleaning assembly, when a worker continuously pushes a square frame to travel on a rail and adjusts the rail, the position of a sliding plate on a connecting plate can be adjusted according to the distance between the sliding plate and the rail, and the sliding plate is fixed through a threaded bolt till a flexible brush at the bottom of the sliding plate is attached to the surface of the rail; when the square frame is moved, the flexible brush can be driven to continuously brush the surface of the track and remove dust on the surface of the track, so that the track is cleaned while the track is adjusted, the cleaning workload of workers in the later period can be reduced, meanwhile, excessive dust is prevented from being left, and friction force between the track and wheels is increased when the track runs in the later period; and therefore, the convenience of cleaning during the track adjustment period and the safety of later track operation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rails, in particular to a top rail adjusting device. Background Art

[0002] Tracks are widely used in transportation operations, and the equipment carried on the tracks is often heavy, with each device often weighing several hundred tons. The track installation foundation is poured with cement, and then the track is installed on the cement foundation and fixed with anchor bolts. At the same time, the track needs to be adjusted during construction, so a top track adjustment device is required.

[0003] A track adjustment device disclosed in publication number CN211972928U, by adjusting the screw threaded in the threaded tube, the screw is raised, and the fixed pressure plate provided on the threaded tube is also raised, and is adaptively pressed on the track again. The track can be fixed by tightening the nut to prevent the track from shaking, so that the equipment on the track can run stably, and it has good practicality.

[0004] However, this track adjustment device has the following disadvantages:

[0005] (1) During track construction, the distance between the tracks cannot be fine-tuned or fixed, resulting in deviations when installing and positioning the tracks, increasing the difficulty of track installation;

[0006] (2) During the track adjustment, a large amount of dust adheres to the surface of the track, which increases the friction between the track and the track during operation. When running at high speed, there is a risk of derailment. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a top rail adjustment device which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problem in the above-mentioned background technology that the spacing between the rails cannot be fine-tuned and fixed, and a large amount of dust adheres to the surface of the rails, which increases the friction between the rails when the rails are running.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a top track adjustment device, including a square frame, the inner side wall of the square frame is fixedly connected to a support plate, the bottom of the support plate is provided with a driving component for adjusting the track spacing, the bottom of the square frame is axially symmetrically fixedly connected to a connecting plate, and a cleaning component for cleaning dust on the track surface is provided between the connecting plates.

[0011] Optionally, the drive assembly includes a drive motor arranged at the bottom of the support plate, the output end of the drive motor passes through the interior of the support plate and is fixedly connected to a gear, one side of the gear is meshed with a first gear plate, and the other side of the gear is meshed with a second gear plate.

[0012] Optionally, the cleaning assembly includes a slide plate arranged between the connecting plates, a threaded hole is provided on a side of the slide plate, a slot is provided on a bottom of the slide plate, and a flexible brush for brushing dust off the surface of the track is clamped inside the slot.

[0013] Optionally, a first slide groove and a second slide groove are respectively provided on the inner side wall of the square frame and located above the support plate, and the interior of the first slide groove is slidably connected to the surface of the first tooth plate, and the interior of the second slide groove is slidably connected to the surface of the second tooth plate.

[0014] Optionally, a left special-shaped block for fitting to a side of a track is provided at the bottom of one end of the first tooth plate, and a right special-shaped block for fitting to another side of the track is provided at the bottom of one end of the second tooth plate.

[0015] Optionally, threaded holes matching the threaded holes are provided in equal intervals from top to bottom on the side surface of the connecting plate, and threaded bolts for adjusting the up and down sliding distance of the slide plate are provided inside the threaded holes.

[0016] Optionally, vertical plates are fixedly connected to the four corners of the bottom of the square frame, and track wheels for movement are provided on one side of the bottom of the vertical plates.

[0017] (III) Beneficial effects

[0018] The utility model provides a top rail adjustment device, which has the following beneficial effects:

[0019] 1. The top track adjustment device, through the arrangement of the driving assembly, the left special-shaped block and the right special-shaped block, in the early stage of track construction, the square frame can be driven on the surface of the track through the track wheels. When the track construction is continuously installed and lengthened, the driving motor can be connected to the external power supply, so that the output end of the driving motor passes through the interior of the support plate and drives the gear to rotate. When the driving motor rotates counterclockwise, the gear rotates counterclockwise. Since the first tooth plate and the second tooth plate are respectively meshed and connected on both sides of the gear, the first tooth plate and the second tooth plate can be moved in relative directions, which can drive the left special-shaped block and the right special-shaped block to continuously fit the two sides of the track and fine-tune the distance between them, which can assist the construction of the track and make adjustments according to the track data, thereby improving the convenience of track construction and the efficiency of track adjustment.

[0020] 2. The top track adjustment device, through the setting of the cleaning component, as the staff continuously pushes the square frame to travel on the track and adjusts the track, the position of the slide on the connecting plate can be adjusted according to the distance between the slide and the track, and fixed with a threaded bolt until the flexible brush at the bottom of the slide fits the track surface. When the square frame is moved, the flexible brush can be driven to continuously brush the surface of the track to remove the dust on the surface, so as to achieve the goal of cleaning the track while adjusting the track, which can reduce the workload of the workers in the later stage of cleaning, and avoid excessive dust residue, increase the friction between the track and the wheel during the later track operation, thereby improving the convenience of cleaning during the track adjustment and the safety of the later track operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the square frame structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the cleaning component of the utility model.

[0025] In the figure: 1. Square frame; 2. Support plate; 3. Drive assembly; 31. Drive motor; 32. Gear; 33. First tooth plate; 34. Second tooth plate; 4. Connecting plate; 5. Cleaning assembly; 51. Slide plate; 52. Threaded hole; 53. Slot; 54. Flexible brush; 6. First slide groove; 7. Second slide groove; 8. Left special-shaped block; 9. Right special-shaped block; 10. Threaded hole; 11. Threaded bolt; 12. Track wheel. DETAILED DESCRIPTION

[0026] 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. 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.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a top track adjustment device, comprising a square frame 1, a support plate 2 is fixedly connected to the inner side wall of the square frame 1, a driving component 3 for adjusting the track spacing is arranged at the bottom of the support plate 2, a connecting plate 4 is fixedly connected to the bottom of the square frame 1 in an axisymmetric manner, and a cleaning component 5 for cleaning dust on the track surface is arranged between the connecting plates 4.

[0028] See also Figure 1 and Figure 2 The inner wall of the square frame 1 and the upper part of the support plate 2 are respectively provided with a first slide groove 6 and a second slide groove 7, and the interior of the first slide groove 6 is slidably connected to the surface of the first tooth plate 33, and the interior of the second slide groove 7 is slidably connected to the surface of the second tooth plate 34.

[0029] By setting the first sliding groove 6 and the second sliding groove 7, the first tooth plate 33 and the second tooth plate 34 are limited to avoid deviation during movement, thereby improving the stability of movement.

[0030] See also Figure 1 and Figure 2 The side surface of the connecting plate 4 is provided with threaded holes 10 which are matched with the threaded holes 52 at equal intervals from top to bottom, and the inside of the threaded holes 10 is provided with threaded bolts 11 for adjusting the sliding distance of the slide plate 51 up and down.

[0031] Through the arrangement of the threaded holes 10 and the threaded bolts 11, since a plurality of threaded holes 10 are provided on the side of the connecting plate 4, and the threaded bolts 11 are threadedly penetrated through the interior of the threaded holes 10 and screwed into the threaded holes 52 on the side of the slide plate 51, the spacing of the slide plate 51 moving up and down between the connecting plates 4 can be adjusted according to the adjustment of the threaded holes 10, so that it can be adjusted according to the height of different tracks, thereby improving the applicability of cleaning.

[0032] See also Figure 1 and Figure 2 The four corners of the bottom of the square frame 1 are fixedly connected with vertical plates, and one side of the bottom of the vertical plates is provided with a track wheel 12 for movement.

[0033] The arrangement of the track wheels 12 improves the convenience of moving the square frame 1 .

[0034] Embodiment 1:

[0035] See also Figure 3The driving assembly 3 includes a driving motor 31 arranged at the bottom of the support plate 2. The output end of the driving motor 31 passes through the interior of the support plate 2 and is fixedly connected to a gear 32. One side of the gear 32 is meshedly connected to a first tooth plate 33, and the other side of the gear 32 is meshedly connected to a second tooth plate 34. The bottom of one end of the first tooth plate 33 is provided with a left special-shaped block 8 for fitting the side of the track, and the bottom of one end of the second tooth plate 34 is provided with a right special-shaped block 9 for fitting the other side of the track. In the early stage of track construction, the square frame 1 can be driven on the surface of the track through the track wheel 12. When the track construction is continuously installed and lengthened, the driving motor can be 31 is connected to an external power source, so that the output end of the driving motor 31 passes through the interior of the supporting plate 2 and drives the gear 32 to rotate. When the driving motor 31 rotates counterclockwise, the gear 32 rotates counterclockwise. Since the first tooth plate 33 and the second tooth plate 34 are respectively meshed and connected on both sides of the gear 32, the first tooth plate 33 and the second tooth plate 34 can be moved in relative directions, which can drive the left special-shaped block 8 and the right special-shaped block 9 to continuously fit the two sides of the track and fine-tune the distance between them, which can assist the construction of the track and make adjustments according to the track data, thereby improving the convenience of track construction and the efficiency of track adjustment.

[0036] Embodiment 2:

[0037] See also Figure 4 The cleaning assembly 5 includes a slide plate 51 arranged between the connecting plates 4, a threaded hole 52 is provided on the side of the slide plate 51, and a card slot 53 is provided at the bottom of the slide plate 51. A flexible brush 54 for brushing dust on the surface of the track is clamped inside the card slot 53. As the staff continuously pushes the square frame 1 to travel on the track and adjusts the track, the position of the slide plate 51 on the connecting plate 4 can be adjusted according to the distance between the slide plate 51 and the track, and fixed with a threaded bolt 11 until the flexible brush 54 at the bottom of the slide plate 51 fits the surface of the track. When the square frame 1 is moved, the flexible brush 54 can be driven to continuously brush the surface of the track to remove the dust on its surface, so as to achieve the goal of cleaning the track while adjusting the track, which can reduce the workload of the workers in the later stage of cleaning, and avoid excessive dust residue. When the track is running in the later stage, the friction between the track and the wheel is increased, thereby improving the convenience of cleaning during the track adjustment and the safety of the track running in the later stage.

[0038] In the utility model, the working steps of the device are as follows:

[0039] The first step: In the early stage of track construction, the square frame 1 can be driven on the surface of the track through the track wheel 12. When the track is continuously installed and extended, the drive motor 31 can be connected to an external power supply, so that the output end of the drive motor 31 passes through the interior of the support plate 2 and drives the gear 32 to rotate. When the drive motor 31 rotates counterclockwise, the gear 32 rotates counterclockwise. Since the first tooth plate 33 and the second tooth plate 34 are respectively meshed and connected on both sides of the gear 32, the first tooth plate 33 and the second tooth plate 34 can be moved in relative directions, which can drive the left special-shaped block 8 and the right special-shaped block 9 to continuously fit the two sides of the track and fine-tune the distance between them;

[0040] The second step: as the staff continuously pushes the square frame 1 to travel on the track and adjusts the track, the position of the slide plate 51 on the connecting plate 4 can be adjusted according to the distance between the slide plate 51 and the track, and fixed with the threaded bolt 11 until the flexible brush 54 at the bottom of the slide plate 51 fits the surface of the track. When the square frame 1 is moved, the flexible brush 54 can be driven to continuously brush the surface of the track to remove the dust on the surface, so as to achieve the goal of cleaning the track at the same time when adjusting the track.

[0041] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0042] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0043] 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 top rail adjustment device, comprising a square frame (1), characterized in that: The inner side wall of the square frame (1) is fixedly connected to a support plate (2), the bottom of the support plate (2) is provided with a driving assembly (3) for adjusting the track spacing, the bottom of the square frame (1) is fixedly connected to a connecting plate (4) in an axisymmetric manner, and a cleaning assembly (5) for cleaning dust on the track surface is provided between the connecting plates (4).

2. A top rail adjustment device according to claim 1, characterized in that: The driving assembly (3) comprises a driving motor (31) arranged at the bottom of the supporting plate (2); an output end of the driving motor (31) passes through the interior of the supporting plate (2) and is fixedly connected to a gear (32); one side of the gear (32) is meshedly connected to a first toothed plate (33); and the other side of the gear (32) is meshedly connected to a second toothed plate (34).

3. A top rail adjustment device according to claim 1, characterized in that: The cleaning assembly (5) comprises a slide plate (51) arranged between the connecting plates (4), a threaded hole (52) being provided on the side of the slide plate (51), a slot (53) being provided on the bottom of the slide plate (51), and a flexible brush (54) for brushing dust off the surface of the track being clamped inside the slot (53).

4. A top rail adjustment device according to claim 1, characterized in that: A first slide groove (6) and a second slide groove (7) are respectively provided on the inner side wall of the square frame (1) and located above the support plate (2), and the interior of the first slide groove (6) is slidably connected to the surface of the first tooth plate (33), while the interior of the second slide groove (7) is slidably connected to the surface of the second tooth plate (34).

5. A top rail adjustment device according to claim 2, characterized in that: A left special-shaped block (8) for fitting the side of the track is provided at the bottom of one end of the first tooth plate (33), and a right special-shaped block (9) for fitting the other side of the track is provided at the bottom of one end of the second tooth plate (34).

6. A top rail adjustment device according to claim 1, characterized in that: The side surface of the connection plate (4) is provided with threaded holes (10) which are matched with the threaded holes (52) at equal intervals from top to bottom, and the threaded bolts (11) for adjusting the vertical sliding distance of the slide plate (51) are arranged inside the threaded holes (10).

7. A top rail adjustment device according to claim 1, characterized in that: Vertical plates are fixedly connected to the four corners of the bottom of the square frame (1), and a track wheel (12) for movement is arranged on one side of the bottom of the vertical plate.

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