CP III prism assembly for high-speed rail

Abstract

The utility model discloses a high-speed rail CP III prism assembly. The high-speed rail CP III prism assembly is characterized by comprising a 360-degree prism and a screw connecting rod. And a screw hole below the 360-degree prism is connected with a screw part of the screw connecting rod in a screwing manner. According to the high-speed rail CP III prism assembly provided by the utility model, during measurement and monitoring, the prism assembly can be more stable and is not easy to loosen, and manual steering is not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to surveying and mapping monitoring field especially a kind of high-speed rail CP III prism assembly. BACKGROUND

[0002] In the construction of high-speed railway, the construction of track control network (CP III) is particularly critical, and high-speed rail CP III embedded point is an important part of track control network (CP III), which is accurately laid in the key position of track line. These embedded points serve as measurement reference, ensuring the accuracy of track control network during construction and operation. By using high-precision measuring instruments and methods such as total station, track measurement trolley, etc., the embedded points are measured and positioned, and a high-precision track control network can be constructed, providing reliable three-dimensional reference for subsequent track laying and operation and maintenance.

[0003] The accurate layout and measurement of high-speed rail CP III embedded points are of great significance to ensure the safety of rail transit. By constructing a high-precision track control network, the deformation and displacement of the track can be monitored in real time, and potential safety hazards can be detected and handled in a timely manner. This helps to ensure the long-term stable operation of the rail transit system and protect the safety of passengers' lives and property.

[0004] Currently, the main use of high-speed rail CP III plug-in prism rod assembly is usually used with plug-in prism, but the plug-in design is prone to looseness after multiple insertions and extractions, resulting in large errors. Moreover, the plug-in prism is usually a single-sided prism, which needs to be manually changed in direction during station measurement, which is troublesome to operate.

[0005] The applicant found that the traditional high-speed rail CP III plug-in prism rod assembly has the following disadvantages in measurement work: complicated operation, easy to loosen, large error.

[0006] Therefore, a high-speed rail CP III prism assembly is proposed. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims to provide a kind of high-speed rail CP III prism assembly, can be more stable, not easy to loosen, need not manual steering, simple operation.

[0008] The present application provides a kind of high-speed rail CP III prism assembly, which adopts the following technical solutions:

[0009] A kind of high-speed rail CP III prism assembly, characterized by: including 360 degree prism and screw connection rod. The screw hole below the 360 degree prism is connected with the screw part of the screw connection rod by screwing.

[0010] By adopting the above technical scheme, during measurement and monitoring, the prism assembly can be more stable, not easy to loosen, and does not need to be manually steered.

[0011] Further, the 360-degree prism lower end is provided with a screw hole.

[0012] Further, the 360-degree prism inner prism color includes, but is not limited to, orange.

[0013] Further, the screw connecting rod top end is provided with a screw part.

[0014] Further, the screw connecting rod middle part screw is provided with a 3mm protrusion above the screw.

[0015] Advantages

[0016] Compared with the prior art, the high-speed rail CP III prism assembly has the advantages of convenient and stable installation, difficulty in loosening, and no need for manual steering. BRIEF DESCRIPTION OF DRAWINGS

[0017] The technical scheme of the present application will be further described below in combination with the drawings and embodiments.

[0018] Figure 1 It is a front view of the present application.

[0019] Figure 2 It is a side view of the present application.

[0020] Figure 3 It is a side view of the present application.

[0021] Figure 4 It is a detail view of the present application.

[0022] In Figure 1 1, 360-degree prism, 11, screw hole, 2, screw connecting rod, 21, screw part. DETAILED DESCRIPTION

[0023] The present application will be further described below in combination with the drawings and embodiments.

[0024]

Embodiment 1

[0025] The technical scheme of the present application will be further described below in combination with the drawings and embodiments.

[0026] The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application.

[0027] Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of the utility model protection.

[0028] In the description of the utility model, it is to be explained that, the orientation or position relation of the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the restriction of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the utility model, it is to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, can be fixed connection, or detachable connection, or integrally connected, can be mechanical connection, or electrical connection, can be directly connected, or indirectly connected through intermediate medium, can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] The circuit, electronic components and control module are all prior art, and the skilled in the art can realize them without further description, and the content protected by the utility model does not involve the improvement of software and method.

[0031] A high-speed rail CP III prism assembly, characterized by comprising a 360-degree prism 1 and a screw connecting rod 2.

[0032] Through the above technical scheme, the prism assembly can be more stable and not easy to loosen during measurement and monitoring, and manual steering is not required.

[0033] Further, the 360-degree prism is provided with a screw hole at the lower end.

[0034] Further, the prism color in the 360-degree prism includes, but is not limited to, orange.

[0035] Further, the screw connecting rod is provided with a screw part at the top end.

[0036] Further, the screw connecting rod is provided with a 3mm protrusion above the screw at the middle part.

[0037] The high-speed rail CP III prism assembly of the utility model is mainly used for the construction of track control network.

[0038] First, use total station according to the design coordinates, mark the precise position of embedded parts on the track plate or foundation structure. Use level to measure and mark the design elevation of embedded parts. Ensure the spacing of adjacent embedded parts meets the design requirements.

[0039] According to the size of the matched embedded parts, drill holes at the marked positions, the hole diameter and depth shall meet the design requirements. Use air pump or brush to clean the dust and debris in the hole, ensure the hole is clean. Extrude the adhesive into the hole, insert the matched embedded parts into the hole, ensure the embedded parts are in close contact with the foundation structure. Use level and total station to check the plan position and elevation of the embedded parts, ensure the accuracy meets the requirements.

[0040] Take out the high-speed rail CP III prism assembly, drive the colloid into the screw hole 11 under the 360-degree prism 1, rotate the screw part 21 at the top of the screw connecting rod 2 into the screw hole 11, and tighten it. Wait for the colloid to solidify, tighten the assembled high-speed rail CP III prism assembly with the embedded part to prevent loosening.

[0041] After installation, use total station and level to check the plan position and elevation of the embedded parts, ensure it meets the design requirements. Check whether the embedded parts are firm and have no loosening phenomenon. Record the installation position, elevation and inspection results of the embedded parts.

[0042] The working process and beneficial effects of the utility model are as follows: convenient and stable installation, not easy to loosen, no need to manually steer.

Claims

1. A high-iron CPlII prism assembly, characterized by: The utility model relates to a 360-degree prism (1) and a screw connecting rod (2), the screw hole (11) of the 360-degree prism (1) is connected with the screw part (21) of the screw connecting rod (2) by screwing.

2. The high-speed CP III prism assembly of claim 1, wherein, The 360-degree prism (1) is provided with a screw hole (11) at the lower end.

3. The high-speed CP III prism assembly of claim 1, wherein, The color of the prism in the 360-degree prism (1) includes, but is not limited to, orange.

4. The high-speed CP III prism assembly of claim 1, wherein, The screw connecting rod (2) is provided with a screw part (21) at the top end.

5. The high-speed CP III prism assembly of claim 1, wherein, The screw connecting rod (2) is provided with a 3mm protrusion above the screw in the middle part.

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