Track control network embedded part and observation assembly of railway yard

By designing embedded parts for the railway station track control network, two poles can be installed simultaneously, reducing the number of observation piers, lowering construction costs, improving installation efficiency and stability, and solving the problems of large number and high cost of observation piers in existing technologies.

CN224173137UActive Publication Date: 2026-04-28SHANGHAI PUGONG TESTING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI PUGONG TESTING TECH CO LTD
Filing Date
2025-04-09
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

The existing CPIII railway inspection embedded parts have a single design, which cannot install multiple poles at the same time, resulting in a large number of observation piers, high construction costs, and an inability to meet the measurement needs of large-area multi-track areas.

Method used

Design a railway station track control network embedded part with two oppositely oriented insertion cavities, capable of simultaneously installing two insertion rods, and reducing gas pressure through a pressure relief channel. The outer wall is provided with a stop part and a contact enhancement part to improve fixation and installation efficiency.

Benefits of technology

The number of observation piers was reduced, lowering the economic cost of laying out the detection device, while improving installation efficiency and stability.

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Abstract

The embodiment of the utility model provides a track control network embedded part of a railway yard and an observation assembly. The track control net embedded part of the railway yard comprises an embedded body, and the embedded body forms two inserting cavities which extend in a deviating mode and form inserting openings and is used for installing two inserting rods in opposite directions. The observation assembly comprises a track control network embedded part of a railway yard and at least one insertion rod. And one end of the insertion rod is combined with the insertion cavity. According to the embedded part disclosed by the embodiment of the invention, the two insertion rods in opposite directions can be simultaneously mounted, so that the number of embedded part observation pillars is reduced, and the economic cost of laying and arranging a detection device is further reduced.
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Description

Technical Field

[0001] This disclosure relates to the field of railway track plane observation technology, and in particular to embedded parts and observation components for railway station track control networks. Background Technology

[0002] In railway construction and operation, CPIII (Precision Engineering Measurement Control Network) surveying is a crucial task. It provides precise measurement benchmarks for the smoothness and geometry of railway lines, ensuring the safety and comfort of railway operation. CPIII surveying requires numerous stable and precise embedded parts to install survey markers and instruments to provide reliable measurement data.

[0003] Existing CPIII railway monitoring embedded parts have some shortcomings in use. For example, some embedded parts have a simple design, only allowing the installation of one insertion rod. In large areas with multiple tracks, such as stations and freight yards, each track needs to have CPIII points. Conventional CPIII embedded parts require a large number of observation piers to meet the requirements. These observation piers need to be placed in stable positions, resulting in high construction requirements and costs. Reducing the number of observation piers while ensuring that the number of CPIII points is not reduced is a crucial production requirement, and current CPIII embedded parts cannot meet actual needs. Therefore, it is necessary to design a new type of railway station track control network embedded part to reduce costs. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, the purpose of this disclosure is to provide embedded parts and observation components for the track control network of railway stations to solve the problems in the related technologies.

[0005] The first aspect of this disclosure provides embedded components for the track control network of railway stations, including:

[0006] The pre-embedded main body forms two insertion cavities that extend away from each other and form insertion ports, for installing two insertion rods facing opposite directions.

[0007] In an embodiment of the first aspect, the outer wall surface of the pre-embedded body is provided with a plurality of stop portions that are evenly distributed along its circumference and extend radially.

[0008] In an embodiment of the first aspect, the pre-embedded body has a pressure relief channel for connecting the two insertion cavities.

[0009] In an embodiment of the first aspect, the outer wall surface of the pre-embedded main body is provided with at least one contact portion arranged along its length direction.

[0010] In an embodiment of the first aspect, the additional contact portion is implemented as a plurality; the plurality of additional contact portions are spaced apart along the axial direction of the pre-embedded body.

[0011] In the embodiment of the first aspect, the axes of the two insertion cavities are collinear.

[0012] In an embodiment of the first aspect, the cavity wall of the insertion cavity is configured as at least one of a smooth section or a threaded section.

[0013] In an embodiment of the first aspect, the cavity wall of the insertion cavity includes a smooth section and a threaded section arranged from the outside to the inside; the insertion port is formed at the edge of the smooth section.

[0014] In an embodiment of the first aspect, the distance between the end of the threaded segment facing away from the smooth segment and the edge wall of the insertion cavity in the depth direction is 3-5 mm.

[0015] The second aspect of this disclosure provides observation components, including:

[0016] The embedded parts of the track control network of the railway station yard;

[0017] At least one insertion rod, one end of which is connected to the insertion cavity.

[0018] As described above, this disclosure provides embedded components and observation assemblies for a railway station's track control network. The embedded component includes an embedded main body forming two opposing insertion cavities for installing two oppositely oriented insertion rods. The observation assembly includes the embedded component and at least one insertion rod. One end of the insertion rod is connected to one of the insertion cavities. The embedded component in this disclosure allows for the simultaneous installation of two oppositely oriented insertion rods, reducing the number of observation piers required and thus lowering the economic cost of deploying the detection device. Attached Figure Description

[0019] Figure 1 The diagram shown is a cross-sectional view of the overall structure of an embodiment of this disclosure;

[0020] Figure 2 The image shown is Figure 1 Schematic diagram of the cross section of AA;

[0021] Figure 3 The diagram shown is a cross-sectional view of the overall structure of another embodiment of this disclosure.

[0022] Figure label:

[0023] 10. Embedded main body; 101. Insertion cavity; 1011. Smooth section; 1012. Threaded section; 102. Pressure relief channel; 11. Stop part; 12. Contact enhancement part. Detailed Implementation

[0024] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the information disclosed herein. This disclosure can also be implemented or applied through other different specific embodiments, and various details in this disclosure can be modified or changed according to different viewpoints and application modules without departing from the spirit of this disclosure. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this disclosure can be combined with each other.

[0025] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings, so that those skilled in the art to which this disclosure pertains can readily implement it. This disclosure may be embodied in many different forms and is not limited to the embodiments described herein.

[0026] In this disclosure, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic represented in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. Furthermore, the specific features, structures, materials, or characteristics represented may be combined in any suitable manner in any one or a group of embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples represented in this disclosure, as well as the features of those different embodiments or examples.

[0027] Furthermore, the terms "first" and "second" are used for illustrative purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the representation of this disclosure, "a set" means two or more, unless otherwise explicitly specified.

[0028] For the purpose of clarity of this disclosure, devices unrelated to the description are omitted, and the same or similar components throughout the specification are given the same reference numerals.

[0029] Throughout this specification, when it is said that a device is "connected" to another device, this includes not only "direct connection" but also "indirect connection" by placing other components in between. Furthermore, when it is said that a device "comprises" a certain constituent element, unless otherwise stated otherwise, this does not exclude other constituent elements, but rather implies that other constituent elements may be included.

[0030] While the terms first, second, etc., are used in some examples herein to refer to various elements, these elements should not be limited by these terms. These terms are used only to distinguish one element from another. For example, first interface and second interface, etc., are used. Furthermore, as used herein, the singular forms “a,” “an,” and “the” are intended to also include the plural forms unless the context indicates otherwise. It should be further understood that the terms “comprising,” “including,” indicate the presence of the stated feature, step, operation, element, module, item, kind, and / or group, but do not exclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, modules, items, kinds, and / or groups. The terms “or” and “and / or” as used herein are interpreted as inclusive, or mean any one or any combination thereof. Thus, “A, B, or C” or “A, B, and / or C” means “any one of: A; B; C; A and B; A and C; B and C; A, B, and C.” Exceptions to this definition will only occur if the combination of elements, functions, steps, or operations is inherently mutually exclusive in some way.

[0031] The technical terms used herein are for reference only to specific embodiments and are not intended to limit the scope of this disclosure. The singular form used herein includes the plural form unless the statement explicitly indicates otherwise. The word "comprising" as used in this specification means to specify a particular characteristic, region, integer, step, operation, element, and / or component, and does not exclude the presence or addition of other characteristics, regions, integers, steps, operations, elements, and / or components.

[0032] Although not explicitly defined, all terms, including technical and scientific terms used herein, shall have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure pertains. Terms defined in commonly used dictionaries shall be further interpreted as having a meaning consistent with the relevant technical literature and the message of the present disclosure, and shall not be over-interpreted as having an ideal or overly formulaic meaning unless otherwise defined.

[0033] In railway construction and operation, CPIII (Precision Engineering Measurement Control Network) surveying is a crucial task. It provides precise measurement benchmarks for the smoothness and geometry of railway lines, ensuring the safety and comfort of railway operation. CPIII surveying requires numerous stable and precise embedded parts to install survey markers and instruments to provide reliable measurement data.

[0034] Existing CPIII railway inspection embedded parts have some shortcomings in use. For example, some embedded parts have a simple design, only allowing the installation of one insertion rod, which cannot meet the actual needs when multi-point measurement or simultaneous connection of multiple measuring devices is required. Therefore, it is necessary to design a new type of CPIII railway inspection embedded part to reduce costs.

[0035] Based on the above problems, the embedded part in this embodiment can be installed with two poles facing opposite directions at the same time, reducing the number of embedded part observation piers and thus reducing the economic cost of laying out the detection device.

[0036] Figure 1 The diagram shown is a cross-sectional view of the overall structure of an embodiment of this disclosure. Figure 1 In the example, the embedded component of the track control network in the railway station includes an embedded body 10, which forms two insertion cavities 101 extending in opposite directions and forming insertion ports for installing two insertion rods facing opposite directions. The advantage of this arrangement is that the embedded component in this embodiment can simultaneously install two insertion rods facing opposite directions, reducing the number of embedded component observation piers required, thereby reducing the economic cost of laying out the detection device.

[0037] exist Figure 1 In the example, the pre-embedded body 10 has a pressure relief channel 102 for connecting the two insertion cavities 101. Those skilled in the art will understand that the insertion rod is sized to match the insertion cavity 101. Therefore, the advantage of this arrangement is that when the user installs the insertion rod into one of the insertion cavities 101, as the insertion rod penetrates deeper into the insertion cavity 101, the gas inside the insertion cavity 101 flows through the pressure relief channel 102 to the other insertion cavity 101, thereby avoiding an increase in gas pressure within the insertion cavity 101 due to deeper insertion, which would increase the difficulty of further insertion.

[0038] Preferably, the axes of the two insertion cavities 101 are collinear. Those skilled in the art will understand that when the embedded body 10 is integrally formed, the collinearity of the axes of the two insertion cavities 101 facilitates processing, thereby improving processing efficiency. More preferably, the inner diameters of the two insertion cavities 101 are also the same, which can further improve processing efficiency.

[0039] Figure 2 The image shown is Figure 1 A cross-sectional view of AA. Figure 1 and Figure 2In the example, the outer wall of the pre-embedded body 10 is provided with a plurality of stop portions 11 evenly distributed circumferentially and extending radially. Exemplarily, each stop portion 11 is implemented as a stop plate, and the width direction of the stop plate is parallel to the axial direction of the pre-embedded body 10. Those skilled in the art will understand that the arrangement of the plurality of stop portions 11 not only increases the bonding area between the pre-embedded body 10 and the concrete when the pre-embedded body 10 is pre-embedded in the observation pier, thus firmly fixing the pre-embedded body 10 to the observation pier; but also, because the width direction of the stop portion 11 is parallel to the axial direction of the pre-embedded body 10, it prevents the pre-embedded body 10 from rotating with the insertion rod within the observation pier, thus preventing the insertion rod from being unable to be installed, when the insertion rod is screwed onto the pre-embedded body 10. In this embodiment, the stop portion 11 is implemented as a rectangle. In another embodiment, the stop portion 11 may also be implemented as a fan shape or other polygons. In this embodiment, the stop part 11 is welded to the outer wall surface of the pre-embedded body 10.

[0040] For example, the outer wall of the pre-embedded body 10 is provided with at least one contact portion 12 arranged along its length direction.

[0041] In example 1, the reinforcing contact portion 12 is implemented as a single unit. This single reinforcing contact portion 12 is spirally arranged along the axial direction of the embedded body 10. Further exemplarily, the reinforcing contact portion 12 is implemented as a connecting plate protruding from the outer wall surface of the embedded body 10. For example, the connecting plate is welded to the outer wall surface of the embedded body 10. In another embodiment, the reinforcing contact portion 12 may also be implemented as a connecting groove recessed into the outer wall surface of the embedded body 10.

[0042] Figure 3 The diagram shown is a cross-sectional view of the overall structure of another embodiment of this disclosure. Figure 3 In the example, the contact enhancement portion 12 is implemented as a plurality of portions. The plurality of contact enhancement portions 12 are spaced apart along the axial direction of the pre-embedded body 10. Further exemplarily, the contact enhancement portion 12 is implemented as a connecting plate protruding from the outer wall surface of the pre-embedded body 10. In another embodiment, the contact enhancement portion 12 may also be implemented as a connecting groove recessed into the outer wall surface of the pre-embedded body 10.

[0043] It will be understood by those skilled in the art that Figure 1 and Figure 2 The additional contact portion 12 mentioned in the example is to increase the bonding area between the pre-embedded body 10 and the concrete, thereby preventing the pre-embedded body 10 from axially moving within the observation pier. This also prevents the pre-embedded body 10 from axially moving within the observation pier due to friction between it and the insertion rod when the insertion rod is inserted, thus avoiding the situation where the insertion rod cannot be effectively installed.

[0044] For example, the cavity wall of the insertion cavity 101 is implemented as at least one of a smooth section 1011 or a threaded section 1012.

[0045] exist Figure 1 In the example, the cavity wall of the insertion cavity 101 is configured to include a smooth section 1011 and a threaded section 1012 arranged from the outside to the inside; the insertion port is formed at the edge of the smooth section 1011. That is, the insertion rod is first inserted into the smooth section 1011 of the insertion cavity 101, and then screwed into the threaded section 1012 of the insertion cavity 101.

[0046] As a further example, the distance between the threaded section 1012 and the edge wall of the insertion cavity 101 in the depth direction is 3-5 mm. Those skilled in the art will understand that this distance can prevent the insertion rod from being contaminated by impurities entering the insertion cavity 101.

[0047] exist Figure 3 In the example, the cavity wall of the insertion cavity 101 is implemented to include only a smooth section 1011, that is, the insertion rod is directly inserted into the smooth section 1011 of the insertion cavity 101.

[0048] In another embodiment, the cavity wall of the insertion cavity 101 is configured to include only the threaded section 1012, i.e., the insertion rod is directly screwed into the threaded section 1012 of the insertion cavity 101.

[0049] Another aspect of this disclosure provides an observation assembly. The observation assembly includes embedded track control network components for the railway station and at least one insertion rod. One end of the at least one insertion rod is connected to the insertion cavity 101.

[0050] In summary, this disclosure provides embedded components and observation assemblies for railway station track control networks. The embedded components include an embedded main body forming two opposing insertion cavities for installing two oppositely oriented insertion rods. The observation assembly includes the embedded components and at least one insertion rod. One end of the insertion rod is connected to one of the insertion cavities. The embedded components in this disclosure allow for the simultaneous installation of two oppositely oriented insertion rods, reducing the number of observation piers required and thus lowering the economic cost of deploying the detection device.

[0051] The above embodiments are merely illustrative of the principles and effects of this disclosure and are not intended to limit this disclosure. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this disclosure. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this disclosure should still be covered by the protection scope of this disclosure.

Claims

1. An embedded component for a railway station track control network, characterized in that, The embedded parts for the track control network of the railway station yard include: (The text abruptly ends here, so the translation also ends here.) The pre-embedded main body forms two insertion cavities that extend away from each other and form insertion ports, for installing two insertion rods facing opposite directions.

2. The embedded part of the track control network for railway stations according to claim 1, characterized in that, The outer wall of the pre-embedded main body is provided with multiple stops that are evenly distributed along its circumference and extend radially.

3. The embedded part of the track control network for railway stations according to claim 1, characterized in that, The pre-embedded main body has a pressure relief channel for connecting the two insertion cavities.

4. The embedded part of the track control network for railway stations according to claim 1, characterized in that, The outer wall of the pre-embedded main body is provided with at least one contact part arranged along its length.

5. The embedded part of the track control network for railway stations according to claim 4, characterized in that, The contact enhancement portion is implemented in multiple ways; the multiple contact enhancement portions are distributed at intervals along the axial direction of the pre-embedded body.

6. The embedded part of the track control network for railway stations according to claim 1, characterized in that, The axes of the two insertion cavities are collinear.

7. The embedded part of the track control network for railway stations according to claim 1, characterized in that, The cavity wall of the insertion cavity is configured as at least one of a smooth section or a threaded section.

8. The embedded part of the track control network for railway stations according to claim 1, characterized in that, The cavity wall of the insertion cavity includes a smooth section and a threaded section arranged from the outside to the inside; the insertion port is formed at the edge of the smooth section.

9. The embedded part of the track control network for railway stations according to claim 8, characterized in that, The distance between the end of the threaded section facing away from the smooth section and the edge wall of the insertion cavity in the depth direction is 3-5mm.

10. An observation component, characterized in that, include: Embedded components for the track control network of a railway station as described in any one of claims 1-9; At least one insertion rod, one end of which is connected to the insertion cavity.