Iron base plate fixing device for turnout assembly platform

By using the electric permanent magnet module arranged oppositely on the railway switch assembly platform to absorb the iron pad and laying platform, the time-consuming and labor-intensive problem of manual mechanical fastening is solved, and the automatic fixation of the iron pad and the adaptability of different types of switches is realized. , improve assembly efficiency and accuracy.

CN222477124UActive Publication Date: 2025-02-14CHINA RAILWAY SHANQIAO GRP CO LTD
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Patent Information

Application Number
CN202323583600.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-27
Publication Date
2025-02-14
Estimated Expiration
2033-12-27

AI Technical Summary

Technical Problem

In the prior art, the assembly of railway switch pads requires manual mechanical tightening by bolts, which is time-consuming and labor-intensive, and different models of switch products require different trial paving platforms, resulting in high labor costs and low efficiency.

Method used

The first electric permanent magnet and the second electric permanent magnet arranged oppositely are adopted, and the iron pad plate and laying platform are adsorbed through excitation control, manual mechanical tightening is cancelled, and the relative position adjustment of the electric permanent magnet module is used to adapt to switches of different models.

Benefits of technology

It realizes automatic fixing of iron pads, saves time and effort, improves assembly efficiency and accuracy, reduces labor costs, and adapts to the needs of different types of switches.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an iron base plate fixing device for a turnout assembly platform, which comprises a first electro-permanent magnet and a second electro-permanent magnet which are oppositely arranged up and down, and the first electro-permanent magnet is used for adsorbing an iron base plate to be installed on the upper portion of the first electro-permanent magnet after excitation. And the second electro-permanent magnet is used for adsorbing the laying platform positioned at the lower part of the second electro-permanent magnet after excitation. According to the iron base plate fixing device for the turnout assembly platform, the electric permanent magnet module can be used for fixing the iron base plate, manual mechanical fastening of the iron base plate is omitted, time and labor are saved, and the requirements of different types of turnouts for trial laying platforms can be met by adjusting the relative position of the electric permanent magnet module. Each electro-permanent magnet module is composed of an upper electro-permanent magnet and a lower electro-permanent magnet, adsorption force is increased, and the electro-permanent magnet modules and the iron base plate are prevented from displacing under the condition that external force is exerted on the electro-permanent magnet modules and the iron base plate. In the automatic assembly process of the turnout base plate, the assembly precision can be improved, the labor cost is reduced, and the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of turnout pad laying, in particular to an iron pad fixing device for a turnout assembly platform. Background Art

[0002] Railway engineering is a system engineering, involving multiple models and multiple foundations. It is difficult to introduce all the supporting foundations into the factory. The existing platform is completely placed and moved manually to meet different usage requirements. Not only does it cause a large waste of labor costs, but it is also inefficient. The human factor has a greater impact on the entire system.

[0003] When the base rail assembly (track and iron pad) is assembled manually, it needs to be assembled on a trial laying platform. Each iron pad distance needs to be mechanically fastened manually with bolts, which is time-consuming and labor-intensive. Different trial laying platforms are required for different types of turnout products. Utility Model Content

[0004] The utility model provides an iron pad fixing device for a turnout assembly platform.

[0005] The utility model provides the following solutions:

[0006] An iron pad fixing device for a turnout assembly platform comprises:

[0007] A first electro-permanent magnet and a second electro-permanent magnet are arranged relatively to each other up and down, wherein the first electro-permanent magnet is used to adsorb the iron pad to be installed placed on the upper part thereof after being excited, and the second electro-permanent magnet is used to adsorb the laying platform located below the lower part thereof after being excited;

[0008] The first electro permanent magnet and the second electro permanent magnet are respectively connected to independent excitation and demagnetization controllers, so that the first electro permanent magnet and the second electro permanent magnet can be independently excited or demagnetized.

[0009] Preferably, the laying platform is made of magnetic metal plates.

[0010] Preferably, the magnetic metal plate comprises an integral steel plate or a spliced ​​steel plate.

[0011] Preferably: the excitation and demagnetization controller includes an excitation and demagnetization handle.

[0012] Preferably: the iron backing plate comprises a rail-bearing groove, and the rail-bearing groove is used to accommodate the rail.

[0013] Preferably: the support rail groove is used to accommodate a rubber pad.

[0014] According to the specific embodiments provided by the utility model, the utility model discloses the following technical effects:

[0015] Through the utility model, a kind of iron pad fixing device for turnout assembly platform can be realized. In one implementation mode, the device can include a first electropermanent magnet and a second electropermanent magnet arranged relatively up and down, the first electropermanent magnet is used to adsorb the iron pad to be installed placed on its upper part after excitation, and the second electropermanent magnet is used to adsorb the laying platform located at its lower part after excitation; wherein, the first electropermanent magnet and the second electropermanent magnet are respectively connected with independent excitation and demagnetization controllers, so that the first electropermanent magnet and the second electropermanent magnet can independently realize excitation or demagnetization. The iron pad fixing device for turnout assembly platform provided in the present application can use the electropermanent magnet module to fix the iron pad, eliminate the manual mechanical fastening of the iron pad, save time and labor, and can meet the requirements of different models of turnouts for the trial laying platform by adjusting the relative position of the electropermanent magnet module. Each electropermanent magnet module is composed of two upper and lower electropermanent magnets, which increases the adsorption force and prevents the electropermanent magnet module and the iron pad from being displaced when subjected to external force. In the process of automatic assembly of turnout pads, the assembly accuracy can be improved, the labor cost can be reduced, and the production efficiency can be improved.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of an iron pad fixing device for a turnout assembly platform provided by an embodiment of the utility model;

[0019] Figure 2 It is a structural schematic diagram of an excitation and demagnetization controller provided by an embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of the use status of an iron pad fixing device for a turnout assembly platform provided by an embodiment of the utility model.

[0021] In the figure: a first electro-permanent magnet 1, a second electro-permanent magnet 2, an iron backing plate to be installed 3, an excitation and demagnetization controller 4, and a robot 5. DETAILED DESCRIPTION

[0022] 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 belong to the scope of protection of the utility model.

[0023] Example

[0024] See also Figure 1 , Figure 2 , is a kind of iron pad fixing device for turnout assembly platform provided by the embodiment of the utility model, such as Figure 1 , Figure 2 As shown, the device may include:

[0025] A first electro-permanent magnet 1 and a second electro-permanent magnet 2 are arranged relatively to each other up and down, wherein the first electro-permanent magnet 1 is used to adsorb the iron backing plate 3 to be installed placed on the upper part thereof after being excited, and the second electro-permanent magnet 2 is used to adsorb the laying platform located below it after being excited;

[0026] The first electro permanent magnet 1 and the second electro permanent magnet 2 are respectively connected to independent excitation and demagnetization controllers 4, so that the first electro permanent magnet 1 and the second electro permanent magnet 2 can be independently excited or demagnetized.

[0027] The iron pad fixing device for the turnout assembly platform provided in the embodiment of the present application uses an electropermanent magnet module composed of a first electropermanent magnet and a second electropermanent magnet arranged relatively up and down to fix the iron pad, eliminating the need for manual mechanical fastening of the iron pad, saving time and effort, and can meet the requirements of different types of turnouts for the trial laying platform by adjusting the relative position of the electropermanent magnet module.

[0028] Furthermore, in order to ensure that the laying platform can be adsorbed by the second electropermanent magnet after excitation, the embodiment of the present application can also provide that the laying platform is made of a magnetic metal plate. Furthermore, the magnetic metal plate includes an integral steel plate or a spliced ​​steel plate. The laying platform is made of steel plates, and can be made of a whole steel plate or multiple steel plates welded together. The processed laying platform is preferably rectangular.

[0029] Furthermore, the embodiment of the present application may also provide that the excitation and demagnetization controller includes an excitation and demagnetization handle. Each electropermanent magnet may be independently controlled by an excitation and demagnetization handle.

[0030] Furthermore, the iron pad includes a rail bearing groove, which is used to accommodate the steel rail and the rubber pad.

[0031] When the iron pad fixing device for the turnout assembly platform provided in the embodiment of the present application is used to lay the turnout pad, the following steps are specifically included:

[0032] The first step: manufacture an electro-permanent magnet module composed of two small electro-permanent magnets. The lower electro-permanent magnet adsorbs the test platform, and the upper electro-permanent magnet adsorbs the iron pad. Each electro-permanent magnet can be excited and demagnetized by the excitation and demagnetization handle.

[0033] Step 2: Place the electric permanent magnet modules at the corresponding positions on the trial paving platform, and excite the electric permanent magnets under each electric permanent magnet module through the excitation and demagnetization handles to make the electric permanent magnet modules adsorbed on the trial paving platform to prevent external forces from causing displacement of the electric permanent magnet modules.

[0034] Step 3: Place the iron pad on each electro-permanent magnet module. After adjusting the relative position of each iron pad, excite the electro-permanent magnet above each electro-permanent magnet module through the excitation and demagnetization handle to adsorb the iron pad on the electro-permanent magnet module.

[0035] Step 4: Place the rubber pad in the rail groove of the iron pad, then place the steel rail in the rail groove, assemble the various parts to form the finished base rail assembly.

[0036] Step 5: Use the excitation and demagnetization handle to demagnetize the electro-permanent magnet above the electro-permanent magnet module and take away the finished product.

[0037] It is understandable that the iron pad fixing device for the turnout assembly platform provided in the embodiment of the present application is suitable for use when manually laying the turnout pad, and is also suitable for use in the scenario of automatic laying in cooperation with other equipment. Figure 3 As shown, during automatic laying, a robot 5 for grabbing and placing the switch pad can be used to achieve automatic laying of the switch pad.

[0038] In summary, the iron pad fixing device for the turnout assembly platform provided in the present application can use an electropermanent magnet module to fix the iron pad, eliminating the need for manual mechanical fastening of the iron pad, saving time and effort, and can meet the requirements of different types of turnouts for the trial laying platform by adjusting the relative position of the electropermanent magnet module. Each electropermanent magnet module is composed of two upper and lower electropermanent magnets to increase the adsorption force and prevent the electropermanent magnet module and the iron pad from being displaced when subjected to external force. In the process of automated assembly of turnout pads, the assembly accuracy can be improved, the labor cost can be reduced, and the production efficiency can be improved.

[0039] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims

1. An iron plate fixing device for a turnout assembly platform, characterized in that: It comprises a first electro-permanent magnet and a second electro-permanent magnet which are arranged relatively up and down, wherein the first electro-permanent magnet is used to adsorb the iron pad to be installed placed on the upper part thereof after being excited, and the second electro-permanent magnet is used to adsorb the laying platform located on the lower part thereof after being excited; The first electro permanent magnet and the second electro permanent magnet are respectively connected to independent excitation and demagnetization controllers, so that the first electro permanent magnet and the second electro permanent magnet can be independently excited or demagnetized.

2. The iron plate fixing device for turnout assembly platform according to claim 1 is characterized in that: The laying platform is made of magnetic metal plates.

3. The iron plate fixing device for turnout assembly platform according to claim 2, characterized in that: The magnetic metal plate includes an integral steel plate or a spliced ​​steel plate.

4. The iron plate fixing device for turnout assembly platform according to claim 1, characterized in that: The excitation and demagnetization controller includes an excitation and demagnetization handle.

5. The iron plate fixing device for turnout assembly platform according to claim 1, characterized in that: The iron backing plate comprises a rail-bearing groove, and the rail-bearing groove is used for accommodating the rail.

6. The iron plate fixing device for turnout assembly platform according to claim 5, characterized in that: The bearing rail groove is used to accommodate the rubber pad.