Track adjusting device

Abstract

The invention belongs to the technical field of ground tracks, and particularly relates to a track adjusting device which comprises a base layer. The supporting assembly is arranged on the base layer; the supporting plate is arranged between the supporting assembly and the track; the pressing plates are pressed on the left side and the right side of the track; the fastening assembly is located on the left side and the right side of the track and comprises a fastening rod, an upper locking piece and a lower locking piece, the fastening rod is arranged in the supporting plate and the pressing plate in a penetrating mode, and the upper locking piece and the lower locking piece lock the top wall of the pressing plate and the bottom wall of the supporting plate respectively. By adjusting the upper locking piece and the lower locking piece, track elevation adjustment can be efficiently and rapidly achieved, the track elevation adjustment precision is improved, track foundation tamping is more reliable, and the track elevation adjustment device can be repeatedly used in the later period to recalibrate a track.

Description

Technical Field

[0001] The invention belongs to the technical field of ground tracks, and in particular relates to a track adjusting device. Background Art

[0002] The car tipper is a large-scale automatic unloading equipment used in power plants, ports, metallurgy, coal, chemical and other enterprises. It can be used to tip and unload bulk materials loaded on railway open cars. At present, for the fixing method of the heavy-vehicle track of the railway open car of the car tipper, the ground track of the car shoveling machine, the car moving machine and the car pushing machine, the following problems will occur in the middle and late stages of the equipment use: the track elevation sinks, the track pads loosen, the bolt tightening fails, etc., which will cause the equipment running wheels to gnaw the rails or the electrical control signal to flash and break. There is a risk of the railway open car and the car shoveling machine, the car moving machine and the car pushing machine tipping over and going off the road. However, it is almost impossible to completely eliminate the hidden dangers of the track in a short time during the production period, making it difficult to ensure the tipping operation rate of the car tipper. Therefore, a track adjustment device is urgently needed to enable the old track to be quickly adjusted during the track maintenance period to improve the efficiency of repair and processing. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide a track adjustment device for solving the technical problem in the prior art of requiring rapid track adjustment due to track elevation sinking during use of the ground track of the tipping machine equipment.

[0004] To achieve the above purpose and other related purposes, the technical solution of the present invention is as follows:

[0005] A track adjustment device, used for fastening a track, comprising:

[0006] Base layer;

[0007] A support assembly is arranged on the base layer;

[0008] a support plate disposed between the top of the support assembly and the bottom of the track;

[0009] A pressing plate, pressing tightly on the left and right sides of the track;

[0010] The fastening assembly is located on the left and right sides of the track, and includes a fastening rod, an upper locking piece and a lower locking piece. The fastening rod is inserted into the support plate and the pressure plate, and the upper locking piece and the lower locking piece respectively lock the top wall of the pressure plate and the bottom wall of the support plate.

[0011] Optionally, a grouting layer is further included, and the grouting layer is filled between the base layer and the pressing plate.

[0012] Optionally, the support assembly is located between the fastening assemblies on both sides, and the support assembly includes a pad and a wedge-shaped member stacked in a vertical direction, and the wedge-shaped member is located above the pad.

[0013] Optionally, the length of the wedge-shaped member along the width direction of the track is the same as the length of the backing plate along the width direction of the track.

[0014] Optionally, at least one of the pads is provided, at least one group of the wedge-shaped members is provided, and each group of the wedge-shaped members includes two wedge-shaped blocks that cooperate with each other.

[0015] Optionally, the fastening components are symmetrically arranged on the left and right sides of the track, the fastening rod is a full-thread screw, and the upper locking member and the lower locking member are nuts adapted to the full-thread screw.

[0016] Optionally, the pressing plate is symmetrically arranged on the left and right sides of the track, the first end of the pressing plate is pressed against the top wall of the lower part of the track, and the second end of the pressing plate is pressed against the top wall of the support plate.

[0017] Optionally, the first end of the pressing plate has a pressing slope matched with the top wall of the lower part of the track.

[0018] Optionally, a first connecting hole is formed on the support plate, a second connecting hole is formed on the second end of the pressing plate, and the fastening rod is inserted through the first connecting hole and the second connecting hole.

[0019] Optionally, a plurality of the support assemblies, support plates, pressure plates and fastening assemblies are arranged at intervals along the length direction of the track.

[0020] As described above, the track adjustment device of the present invention has the following beneficial effects:

[0021] The bottom of the track is supported by a support plate, the two sides of the track are clamped by a pressure plate, the tightening rod is passed through the support plate and the pressure plate, the upper locking member and the lower locking member respectively lock the top wall of the pressure plate and the bottom wall of the support plate, and the track elevation adjustment can be achieved efficiently and quickly by adjusting the upper locking member and the lower locking member, thereby improving the elevation adjustment accuracy of the old track. Moreover, by adopting a support assembly located under the support plate to support the track, the track foundation is compacted more reliably. The track adjustment device can be used multiple times in the later stage, and the track can be recalibrated by disassembling and adjusting the upper locking member and the lower locking member multiple times. The maintenance period is short, the processing is fast, and the repair efficiency is high. The hidden dangers of the tipping machine track are eliminated in a relatively short time, and the risks of equipment operation failure, railway open car and equipment going off the track are also solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of a track adjustment device according to an embodiment of the present invention.

[0023] Description of Reference Numerals

[0024] 100-track;

[0025] 1- Base layer;

[0026] 2-support assembly; 21-pad; 22-wedge-shaped member;

[0027] 3-support plate; 4-pressing plate;

[0028] 5-fastening assembly; 51-fastening rod; 52-upper locking member; 53-lower locking member;

[0029] 6- Grouting layer. DETAILED DESCRIPTION

[0030] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0031] It should be noted that the diagrams provided in the present embodiment only illustrate the basic concept of the present invention in a schematic manner, so the diagrams only show the components related to the present invention rather than drawing according to the number, shape and size of the components in the actual implementation. The form, quantity and proportion of each component in the actual implementation can be changed at will, and the component layout form may also be more complicated. It should be noted that the structure, proportion, size, etc. illustrated in the drawings of the present specification are only used to match the content disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that the present invention can be implemented, so they have no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effect and purpose that the present invention can produce. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of the relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0032] In order to describe the present invention in detail, the track adjustment device of the present invention is specifically described below:

[0033] Please combine Figure 1As shown, the present invention provides a track adjustment device for adjusting and repairing an obsolete track, comprising: a base layer 1, a support assembly 2, a support plate 3, a pressing plate 4 and a fastening assembly 5, wherein the support assembly 2 is arranged on the base layer 1; the support plate 3 is arranged between the top of the support assembly 2 and the bottom of the track 100; the pressing plate 4 is pressed on the left and right sides of the track 100; the fastening assembly 5 is located on the left and right sides of the track 100, and comprises a fastening rod 51, an upper locking member 52 and a lower locking member 53, the fastening rod 51 is penetrated through the support plate 3 and the pressing plate 4, and the upper locking member 52 and the lower locking member 53 respectively lock the top wall of the pressing plate 4 and the bottom wall of the support plate 3.

[0034] Specifically, the track 100 includes a track head, a track waist and a track bottom, and the track waist is connected between the track head and the track bottom. The base layer 1 is located at the bottom of the entire track 100 adjustment device, providing a stable foundation for the entire device, and is usually made of concrete, stone or other solid materials. The support assembly 2 is arranged on the base layer 1, and is used to support the upper support plate 3 and the track 100 to ensure the flatness and stability of the track 100. The support plate 3 is arranged between the support assembly 2 and the track 100, and plays a role in transferring loads and dispersing stress. Through the three-level supporting structure of the base layer 1, the support assembly 2, and the support plate 3, the gradient dispersion conduction of the track 100 load is realized, which effectively reduces the local stress concentration and enhances the overall support stability. The lower locking member 53 is mainly used to adjust the elevation of the track 100 and provide basic support for the track 100, and the upper locking member 52 is mainly used to press the pressure plate 4 and the support plate 3; the upper locking member 52 and the lower locking member 53 act on the top wall of the pressure plate 4 and the bottom wall of the support plate 3 respectively, forming a bidirectional constraint mechanism, which significantly improves the anti-loosening performance; the pressure plate 4 and the support plate 3 work together to form a three-dimensional clamping effect, and cooperate with the rigid connection of the through-type fastening rod 51 to realize the constraint on the bottom of the track 100, effectively preventing the lateral displacement and longitudinal movement of the track 100 caused by vibration or impact during use.

[0035] By adjusting the upper locking member 52 and the lower locking member 53, the elevation adjustment of the track 100 can be achieved efficiently and quickly, thereby improving the accuracy of the elevation adjustment of the track 100. In addition, by adopting the support assembly 2 located below the support plate 3 to support the track 100, the compaction of the track 100 foundation is more reliable. The track 100 adjustment device can be used multiple times in the later stage. In the later maintenance of the track 100, the track 100 can be recalibrated by disassembling and adjusting the upper locking member 52 and the lower locking member 53 multiple times. The hidden dangers of the tipping machine track 100 are eliminated in a relatively short time, and the risks of equipment operation failure, railway open cars and equipment going off the track are also solved.

[0036] In the above embodiment, the track 100 adjustment device also includes a grouting layer 6, and the grouting layer 6 is filled between the base layer 1 and the pressure plate 4. Specifically, the grouting layer 6 usually adopts a high-strength, high-fluidity grouting material, which can form a dense solid structure after solidification, and has good seismic resistance. By setting the grouting layer 6, the support plate 3 and the support assembly 2 can be tightly combined to form an integral structure. This integral structure has higher stability and bearing capacity, which is conducive to resisting loads and vibrations and ensuring the stability of the track 100. In addition, by setting the grouting layer 6, it can play a role in rust prevention protection for the support plate 3 and the support assembly 2, the lower locking member 53, etc. In later use, if further adjustment is required, the grouting layer 6 can be broken and the elevation can be adjusted, and then re-grouting can be performed.

[0037] In some embodiments, the support assembly 2 is located between the fastening assemblies 5 on both sides, and the support assembly 2 includes a pad 21 and a wedge-shaped member 22 stacked in the vertical direction, and the wedge-shaped member 22 is located above the pad 21. Specifically, the stacking arrangement of the pad 21 and the wedge-shaped member 22 forms a multi-level support structure, which can more effectively disperse and bear the weight and external forces from the track 100 and the dumper equipment, ensuring the long-term stable operation of the track 100; the combined design of the pad 21 and the wedge-shaped member 22 can also reduce the deformation degree of the track 100 when subjected to force, and more effectively disperse the stress on the track 100. The design of the wedge-shaped member 22 allows the height of the support assembly 2 to be flexibly adjusted. By adjusting the upper locking member 52 and the lower locking member 53, the construction personnel can easily adjust the height of the track 100.

[0038] It can be understood that the length of the wedge-shaped member 22 along the width direction of the track 100 is the same as the length of the pad 21 along the width direction of the track 100. This structure is conducive to the wedge-shaped member 22 and the pad 21 to have the same size in the width direction, forming a continuous and flat support surface, which can be more closely matched to form a stable support structure, jointly bear the load from the track 100, and distribute these loads more evenly on the support assembly 2, which helps to reduce local stress concentration.

[0039] In some embodiments, at least one of the pads 21 is provided, and at least one group of the wedge-shaped members 22 is provided, and each group of the wedge-shaped members 22 includes two mutually cooperating wedge blocks. Specifically, in this example, two pads 21 are provided, and one group of the wedge-shaped members 22 is provided. The two mutually cooperating wedge blocks can form a stable support structure, increase the release area, effectively disperse and bear the load, and ensure the stability of the track 100. The wedge block can be, for example, a wedge iron.

[0040] In the above embodiment, the fastening assembly 5 is symmetrically arranged on the left and right sides of the track 100, the fastening rod 51 is a full-thread screw, and the upper locking member 52 and the lower locking member 53 are nuts adapted to the full-thread screw. Specifically, the fastening assembly 5 is symmetrically arranged on the left and right sides of the track 100, which can ensure that the fastening force of the track 100 is balanced when the track 100 is subjected to force, prevent displacement or deformation due to uneven force, and the symmetrical fastening method can also improve the overall stability of the track 100 system. The full-thread screw can more effectively transmit and disperse the fastening force, ensuring a tight connection between the track 100 and the support assembly 2. By adjusting the upper locking member 52 and the lower locking member 53, the elevation adjustment of the track 100 can be quickly achieved.

[0041] It can be understood that the pressing plate 4 is symmetrically arranged on the left and right sides of the track 100, the first end of the pressing plate 4 is pressed against the top wall of the lower part of the track 100, and the second end of the pressing plate 4 is pressed against the top wall of the support plate 3. Specifically, the pressing plate 4 is symmetrically arranged on the left and right sides of the track 100, which can ensure that the fastening force on the left and right sides of the track 100 is balanced when the track 100 is subjected to force; the first end of the pressing plate 4 is connected to the waist of the track 100 and presses the bottom of the track 100, and the second end of the pressing plate 4 presses the top walls of the left and right sides of the support plate 3, so that the pressing plate 4 can effectively disperse the stress on the track 100. Through its double pressing and symmetrical distribution design, the pressing plate 4 can better fix the track 100.

[0042] Exemplarily, the first end of the pressing plate 4 has a pressing slope that is adapted to the top wall of the lower portion of the track 100. The adaptation design of the pressing slope and the lower top wall of the track 100 ensures a close fit between the pressing plate 4 and the track 100. This close fit not only increases the contact area between the pressing plate 4 and the track 100, but also improves the uniformity and stability of the pressing. The design of the slope enables the pressing plate 4 to generate greater friction during the pressing process, thereby more effectively resisting various loads and vibrations from the track 100. The design of the pressing slope enables the pressing plate 4 to adapt to tracks 100 of different shapes and sizes. This adaptability helps to expand the application range of the pressing plate 4.

[0043] In the above embodiment, the support plate 3 is provided with a first connection hole, the second end of the pressing plate 4 is provided with a second connection hole, and the fastening rod 51 is inserted through the first connection hole and the second connection hole. Specifically, the first connection hole on the support plate 3 is matched with the second connection hole on the pressing plate 4, and the fastening rod 51 is inserted through the first connection hole and the second connection hole to achieve a fixed connection between the support plate 3 and the pressing plate 4, so that the connection between the two is more secure and can withstand greater loads and vibrations, thereby enhancing the stability of the entire structure; the insertion of the fastening rod 51 limits the relative movement between the support plate 3 and the pressing plate 4, and reduces the shaking caused by vibration or external force; when disassembly or maintenance is required, the construction personnel can easily remove the fastening rod 51 to separate the support plate 3 and the pressing plate 4.

[0044] It can be understood that the support assembly 2, support plate 3, pressure plate 4 and fastening assembly 5 are arranged in multiple intervals along the length direction of the track 100. In this way, the load of the entire structure can be dispersed to multiple support points. This way of dispersing the load helps to reduce the force on a single support point, thereby enhancing the stability of the overall structure. The provision of multiple support points enables the structure to more effectively resist these influences when subjected to vibration or external forces. Each support point can provide a certain amount of support and buffering, thereby improving the vibration resistance of the entire structure. The spacing of multiple support points can distribute the stress more evenly on the track 100, thereby reducing the phenomenon of local stress concentration. At the same time, the joint action of multiple support points improves the bearing capacity of the entire structure. In addition, the provision of multiple support points makes inspection and maintenance work more convenient.

[0045] In summary, the track 100 adjustment device provided by the present invention can efficiently and quickly adjust the elevation of the track 100 by adjusting the upper locking member 52 and the lower locking member 53, thereby improving the elevation adjustment accuracy of the old track 100, and by adopting the support component 2 located below the support plate 3 to support the track 100, the track 100 foundation compaction is more reliable; the track 100 adjustment device can be used multiple times in the later stage, and the track 100 can be recalibrated by disassembling and adjusting the upper locking member 52 and the lower locking member 53 multiple times, with a short maintenance period, fast processing and high repair efficiency; the hidden dangers of the tipping machine track 100 are eliminated in a relatively short time, and the risks of equipment operation failure, railway open cars and equipment going off the track are also solved.

[0046] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A track adjustment device, characterized in that: include: Base layer; A support assembly is arranged on the base layer; a support plate disposed between the top of the support assembly and the bottom of the track; A pressing plate, pressing tightly on the left and right sides of the track; as well as The fastening assembly is located on the left and right sides of the track, and includes a fastening rod, an upper locking piece and a lower locking piece. The fastening rod is inserted into the support plate and the pressure plate, and the upper locking piece and the lower locking piece respectively lock the top wall of the pressure plate and the bottom wall of the support plate.

2. The track adjustment device according to claim 1, characterized in that: The invention also comprises a grouting layer, wherein the grouting layer is filled between the base layer and the pressing plate.

3. The track adjustment device according to claim 1, characterized in that: The support assembly is located between the fastening assemblies on both sides, and the support assembly includes a pad and a wedge-shaped component stacked in a vertical direction, and the wedge-shaped component is located above the pad.

4. The track adjustment device according to claim 3, characterized in that: The length of the wedge-shaped member along the track width direction is the same as the length of the backing plate along the track width direction.

5. The track adjustment device according to claim 3, characterized in that: At least one of the pads is provided, and at least one group of the wedge-shaped members is provided, and each group of the wedge-shaped members includes two wedge-shaped blocks that cooperate with each other.

6. The track adjustment device according to claim 1, characterized in that: The fastening components are symmetrically arranged on the left and right sides of the track, the fastening rod is a full-thread screw, and the upper locking piece and the lower locking piece are nuts adapted to the full-thread screw.

7. The track adjustment device according to claim 1, characterized in that: The pressing plates are symmetrically arranged on the left and right sides of the track, the first end of the pressing plate is pressed tightly against the top wall of the lower part of the track, and the second end of the pressing plate is pressed tightly against the top wall of the support plate.

8. The track adjustment device according to claim 7, characterized in that: The first end of the pressing plate has a pressing slope matched with the top wall of the lower part of the track.

9. The track adjustment device according to claim 7, characterized in that: The support plate is provided with a first connection hole, the second end of the pressure plate is provided with a second connection hole, and the fastening rod is inserted through the first connection hole and the second connection hole.

10. The track adjustment device according to claim 1, characterized in that: The supporting assembly, the supporting plate, the pressing plate and the fastening assembly are arranged in plurality at intervals along the length direction of the track.

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