Track fastener transport vehicle

Abstract

A track fastener transport vehicle comprises rectangular frames and universal wheels, the two rectangular frames are oppositely arranged, the universal wheels are connected to the four corners of the lower rectangular frame, first stand columns are arranged between the rectangular frames, the first stand columns are arranged at the four corners of the rectangular frames, second stand columns are arranged in the width direction of the rectangular frames, and the second stand columns are arranged in the width direction of the rectangular frames. The second stand columns are located between the two oppositely-arranged first stand columns, a plurality of sets of supporting mechanisms are arranged between the rectangular frames, the supporting mechanisms are arranged along the first stand columns from top to bottom at intervals, and each supporting mechanism comprises a first cross beam, a second cross beam and a supporting rod; the second cross beams are arranged between the first stand columns in the length direction of the rectangular frame, the height of the second cross beams is larger than that of the first cross beams, the supporting rods are connected between the first cross beams and the second cross beams, and the rectangular frame, the first stand columns, the second stand columns and the supporting mechanisms are matched with one another to construct a stable multi-layer three-dimensional frame; the loading capacity is improved, meanwhile, by means of the inclined supporting mechanism, the container is effectively prevented from falling in the moving process, and the transportation stability is ensured.

Description

Technical Field

[0001] The utility model relates to the field of rail fastener transport vehicles, in particular to a rail fastener transport vehicle. Background Art

[0002] Track fasteners are an important part of railway tracks. They are mainly used to connect rails and sleepers to ensure that the rails maintain a precise position on the sleepers. Track fasteners are composed of multiple components, mainly including fastener bodies, anchor plates, bolts and nuts, washers, spring washers, and anti-loosening washers. Through the combination and coordination of the above components, a complete fastener system is formed to ensure the stability and safety of the track. The various parts required for track fasteners are classified and placed in parts boxes. When the track fasteners need to be pre-assembled, a large number of parts need to be moved from the shelves. The existing single-layer transport vehicles have too small loading capacity when in use, requiring workers to frequently go back and forth, load and unload, resulting in low transfer efficiency, and there is also the risk of accidental falling during transportation. Utility Model Content

[0003] The technical problem to be solved by the utility model is how to improve the low transfer efficiency and the problem of accidental dropping during transportation. The purpose of the utility model is to provide a rail fastener transport vehicle.

[0004] The technical solution adopted by the utility model is: a rail fastener transport vehicle, including a rectangular frame and universal wheels, two rectangular frames are relatively arranged, the four corners of the rectangular frame located at the bottom are connected with universal wheels, a first column is arranged between the rectangular frames, the first column is arranged at the four corners of the rectangular frame, a second column is arranged in the width direction of the rectangular frame, the second column is located between the two relatively arranged first columns, and a plurality of groups of support mechanisms are arranged between the rectangular frames, the support mechanisms are arranged at intervals from top to bottom along the first columns, the support mechanisms include a first cross beam, a second cross beam, and a support rod, the first cross beam is arranged between the second columns, the second cross beam is arranged between the first columns along the length direction of the rectangular frame, the height of the second cross beam is higher than the first cross beam, and the support rod is connected between the first cross beam and the second cross beam.

[0005] The above structure has the following beneficial effects:

[0006] By arranging the first column and the second column between the rectangular frame, a stable three-dimensional frame structure is constructed, which enhances the carrying capacity and overall stability of the transport vehicle, and can maintain the stability of the structure even in the case of multi-layer loading of heavy objects, reducing the risk of deformation. Multiple support mechanisms are arranged at intervals from top to bottom along the first column, which realizes efficient use of vertical space, greatly increases the loading capacity of the transport vehicle, and improves logistics efficiency. There is a certain height difference between the first crossbeam and the second crossbeam, so the support mechanism will present a certain inclination angle. When the cargo box is placed on the support mechanism, the cargo box will slide toward a lower angle, thereby preventing the cargo box from falling when the transport vehicle moves, making the cargo box more stable during transportation.

[0007] Preferably, a plurality of rollers are arranged on both sides of the support rod.

[0008] By setting a number of rollers on both sides of the support rod, the friction between the cargo box and the support rod can be effectively reduced. The contact surface between the cargo box and the support rod will be transferred to the rollers. The rollers make the cargo box more flexible and smooth when moving, which facilitates quick loading and unloading and improves work efficiency.

[0009] Preferably, a partition is provided on the top surface of the support rod.

[0010] By setting a partition on the top surface of the support rod, it helps to fix the cargo box, prevent the cargo box from shaking or falling during the movement of the transport vehicle, and ensure the safety of the cargo.

[0011] Preferably, a trapezoidal guide rail is provided at the bottom end of the partition, and a dovetail groove is provided on the top surface of the support rod, and the dovetail groove cooperates with the trapezoidal guide rail.

[0012] By arranging a trapezoidal guide rail at the bottom end of the partition and a dovetail groove on the top surface of the support rod, the partition can be quickly inserted into the support rod and can fit tightly with the support rod, which can effectively prevent accidental loosening during transportation.

[0013] Preferably, an oblique brace is provided on a side of the second column facing the first column, and the oblique brace is symmetrically arranged with the second column as a symmetry line.

[0014] By symmetrically arranging diagonal braces on both sides of the second column and connecting the diagonal braces to the first column, the overall rigidity and stability of the transport vehicle can be effectively enhanced to prevent the vehicle from tilting or deforming when carrying too much load.

[0015] Preferably, a plurality of rollers are also provided on the side of the diagonal brace facing the support rod.

[0016] By also arranging a plurality of rollers on the side of the diagonal brace facing the support rod, the main structure of the transport vehicle can be simplified, reducing the number of support rods and partitions, and also supporting the cargo box and reducing the friction force that the cargo box is subjected to during transportation.

[0017] Preferably, a baffle is provided on the top surface of the first crossbeam.

[0018] By arranging a baffle on the top surface of the first crossbeam, collision of cargo boxes placed on both sides of the first crossbeam can be effectively prevented, thereby avoiding damage to the cargo boxes and causing cargo to fall.

[0019] Preferably, a handle is connected to an end of the first column away from the universal wheel.

[0020] The setting of the handle makes it more convenient for workers to use the transport vehicle.

[0021] Preferably, a rubber pad is provided on the handle.

[0022] By providing a rubber pad on the handle, the friction can be increased, which effectively prevents the hand from slipping, ensures the stability during operation, and improves the safety of the transport vehicle during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 The utility model is a three-dimensional structural schematic diagram of a rail fastener transport vehicle.

[0025] Figure 2 It is a left view of a rail fastener transport vehicle of the utility model.

[0026] Figure 3 The utility model is a front view of a rail fastener transport vehicle.

[0027] Figure 4 The utility model is a three-dimensional structural schematic diagram of a supporting mechanism with a partition hidden in a rail fastener transport vehicle.

[0028] Figure 5 The utility model is a three-dimensional structural schematic diagram of a partition in a rail fastener transport vehicle.

[0029] Figure 6The utility model is a three-dimensional structural schematic diagram of a rail fastener transport vehicle with a part of the partition hidden.

[0030] Figure numerals: rectangular frame 10, first column 11, second column 12, support mechanism 20, first crossbeam 21, second crossbeam 22, support rod 23, partition 24, roller 25, slide groove 26, baffle 27, diagonal brace 28, mounting plate 31, universal wheel 32, handle 33, rubber sleeve 34, trapezoidal guide rail 35. DETAILED DESCRIPTION

[0031] The following will be combined with the attached Figure 1-6 The technical solution of the utility model is described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Example

[0034] The following is further described in conjunction with specific embodiments. Figure 1-6As shown, this embodiment is a rail fastener transport vehicle, including a rectangular frame 10, a first column 11, a second column 12, and a support mechanism 20, wherein two rectangular frames 10 are arranged opposite to each other, and the first column 11 and the second column 12 are welded between the two rectangular frames 10, wherein the first column 11 is arranged at the four corners of the rectangular frame 10, and the second column 12 is arranged in the width direction of the rectangular frame 10, located between the two first columns 11, and the support mechanism 20 is arranged from top to bottom along the first column 11, and the support mechanism 20 includes a first crossbeam 21, a second crossbeam 22, a support rod 23, a partition 24, a roller 25, a slide 26, a baffle 27 and a diagonal brace 28, wherein The first cross beam 21 is welded between the second upright posts 12, and a plurality of the cross beams 21 are arranged from top to bottom. The second cross beam 22 is welded between the first upright posts 11 opposite to each other along the length direction of the rectangular frame 10, and has a height difference with the first cross beam 21. The height of the second cross beam 22 is slightly higher than the first cross beam 21, and a support rod 23 is welded between the first cross beam 21 and the second cross beam 22. The support rod 23 is symmetrically arranged with the first cross beam 21 as the symmetry line. Since there is a certain height difference between the first cross beam 21 and the second cross beam 22, the support rod 23 arranged between the first cross beam 21 and the second cross beam 22 will have a certain degree of inclination, so that the cargo box placed on the support rod 23 will move along the support rod 23. The support rod 23 is provided with a plurality of rollers 25 symmetrically arranged on both sides of the support rod 23. The arrangement of the rollers 25 will make the bottom surface of the cargo box contact with the rollers 25, so that the friction force is reduced, and the cargo box moves to a lower position more smoothly, and even when the cargo box is taken off the transport vehicle, it will be more labor-saving; a dovetail groove is also provided on the top surface of the support rod 23, and the dovetail groove cooperates with the trapezoidal guide rail 35 arranged at the bottom end of the partition 24, which helps to fix the cargo box and prevent the cargo box from shaking or falling during the movement of the transport vehicle, thereby ensuring the safety of the goods; an oblique brace 28 is also welded between the first column 11 and the second column 12, and the oblique brace 28 is arranged from top to bottom with the second column 12 as the center line. The arrangement of the diagonal brace 28 can effectively enhance the overall rigidity and stability of the transport vehicle, and prevent the vehicle from tilting or deforming when the load is too large; a plurality of rollers 25 are also arranged on the side of the diagonal brace 28 facing the support rod 23, so as to simplify the structure of the transport vehicle, and the rollers 25 are arranged on the side of the diagonal brace 28 facing the support rod 23, which can still play the same function as the rollers 25 arranged on both sides of the support rod 23; mounting plates 31 are also welded at the four corners of the rectangular frame 10 located below, and universal wheels 32 are respectively connected to the mounting plates 31 by threads, so as to ensure that the transport vehicle can turn at any direction during transportation, and the arrangement of the mounting plates 31 provides a stable installation foundation for the universal wheels 32;A handle 33 is welded to one end of the first column 11 away from the universal wheel 32, and a rubber pad is installed on the handle 33. The setting of the handle 33 makes it more convenient for the staff to use the transport vehicle, and the setting of the rubber pad can increase the friction, effectively prevent the hand from slipping, ensure the stability during operation, and improve the safety of the transport vehicle during use. ;

[0035] Working principle:

[0036] When loading, the cargo box equipped with track fasteners is placed on a support mechanism 20 with a certain degree of inclination. Since rollers 25 are provided on both sides of the support rod 23 in the support mechanism 20, the cargo box will move along the support rod 23 to a lower position. After moving to a certain position, it will be blocked by the baffle 27 provided on the first crossbeam 21 to prevent the cargo boxes on both sides of the first crossbeam 21 from colliding. In addition, the partitions 24 on the support rod 23 can be flexibly adjusted according to the different specifications of the cargo boxes until they are suitable for the size of the cargo box. When unloading, thanks to the rollers 25 provided on both sides of the support rod 23, the cargo box can be easily pulled along the direction of the support rod 23, so that the cargo box can be successfully unloaded.

[0037] The directional terms mentioned in the present invention, such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0038] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification 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. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A rail fastener transport vehicle, comprising a rectangular frame and universal wheels, characterized in that: Two rectangular frames are arranged opposite to each other, and universal wheels are connected to the four corners of the rectangular frame located at the bottom, and first columns are arranged between the rectangular frames, and the first columns are arranged at the four corners of the rectangular frame, and second columns are arranged in the width direction of the rectangular frame, and the second columns are located between the two first columns arranged opposite to each other, and multiple groups of supporting mechanisms are arranged between the rectangular frames, and the supporting mechanisms are arranged at intervals from top to bottom along the first columns, and the supporting mechanisms include a first cross beam, a second cross beam, and a support rod, the first cross beam is arranged between the second cross beams, and the second cross beam is arranged between the first columns along the length direction of the rectangular frame, the height of the second cross beam is higher than the first cross beam, and the support rod is connected between the first cross beam and the second cross beam.

2. A rail fastener transport vehicle according to claim 1, characterized in that: A plurality of rollers are arranged on both sides of the support rod.

3. A rail fastener transport vehicle according to claim 2, characterized in that: The top surface of the support rod is provided with a partition plate.

4. A rail fastener transport vehicle according to claim 3, characterized in that: The bottom end of the partition is provided with a trapezoidal guide rail, and the top surface of the support rod is provided with a dovetail groove, and the dovetail groove matches the trapezoidal guide rail.

5. A rail fastener transport vehicle according to claim 4, characterized in that: An oblique brace is arranged on a side of the second column facing the first column, and the oblique brace is symmetrically arranged with the second column as a symmetry line.

6. A rail fastener transport vehicle according to claim 5, characterized in that: A plurality of rollers are also arranged on one side of the diagonal support facing the support rod.

7. A rail fastener transport vehicle according to claim 6, characterized in that: A baffle is arranged on the top surface of the first crossbeam.

8. The rail fastener transport vehicle according to claim 7, characterized in that: A handle is connected to one end of the first column away from the universal wheel.

9. A rail fastener transport vehicle according to claim 8, characterized in that: A rubber pad is arranged on the handle.

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