Civil air defense door frame hinge hole lineation template device

By designing a template device for marking hinge holes in civil defense door frames, and using magnetic blocks fixed on longitudinal angle steel, a single person can accurately position the hinge plate. This solves the problem that existing technologies require two people to work together and the quality depends on the worker's condition, thus improving production efficiency and product quality.

CN223589390UActive Publication Date: 2025-11-25BEIJING KAIYUE PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422708939.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-11-25
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

In existing technologies, marking lines on the hinge plates of civil defense door frames requires the cooperation of two people, and the quality of the marking depends on the workers' working conditions, making it prone to errors.

Method used

Design a marking template device for hinge holes of civil defense door frame, including marking template and magnetic block. The magnetic block is fixed on the longitudinal angle steel, and a single person can complete the marking operation of the hinge plate. Accurate positioning is achieved through the threaded positioning hole and the oblong hole on the marking template.

Benefits of technology

The elimination of the need for two workers improves the production efficiency and product quality of the hinge plates for civil defense door frames, and avoids quality problems caused by worker conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a civil air defense door frame hinge hole lineation template device which comprises a lineation template and a magnetic block, four threaded positioning holes are formed in the lineation template, the positions of the threaded positioning holes correspond to the positions of threaded holes in a civil air defense door frame hinge, a long round hole is formed in the center of the lineation template, and the magnetic block is arranged in the long round hole. The position of the oblong hole corresponds to the position of the center line of the civil air defense door frame hinge, the magnetic block is fixed to the edge of the marking template through a screw, and the end face of the magnetic block is flush with the end face of the marking template. According to the civil air defense door frame hinge hole lineation template device, the lineation operation of a longitudinal angle steel hinge plate can be completed by one person without cooperation of two persons, labor is saved, the quality problem caused by the working state of workers is avoided, and the manufacturing efficiency and the product quality of civil air defense door frame hinges are effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of civil air defense door processing and manufacturing, in particular to a civil air defense door frame hinge hole scribing template device. BACKGROUND

[0002] The civil air defense door is a civil air defense equipment for protecting personnel or material equipment in the civil air defense project when nuclear weapons, conventional weapons or biochemical weapons explode, and its main functions are to prevent shock waves, fragments and toxic gases, and the performance indexes are mainly resistance grade and sealing performance.

[0003] The hinge plate is an important component of the civil air defense door frame and an indispensable part of the civil air defense door installation, which is composed of one or more steel plates and has threaded holes for fixing the hinge seat; in the manufacturing process of the civil air defense door frame, the hinge steel plate is welded with the longitudinal angle steel, and then the hinge plate is scribed and drilled to ensure the center distance between the upper and lower hinge plates.

[0004] However, the current scribing of the hinge plate has the following problems: since the upper and lower hinge plates have a certain distance, two people are needed to complete the scribing; the scribing quality is determined by the working state of the workers, and errors are prone to occur. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the above problems, the utility model provides a civil air defense door frame hinge hole scribing template device, which can be easily completed by a single person without the cooperation of two people, thereby improving the manufacturing efficiency of the civil air defense door frame hinge plate.

[0006] To achieve the above purpose, the utility model provides a civil air defense door frame hinge hole scribing template device, which comprises a scribing template and a magnetic block, four threaded positioning holes are arranged on the scribing template, the positions of the threaded positioning holes correspond to the positions of the threaded holes on the hinge of the civil air defense door frame, a long circular hole is arranged at the center position of the scribing template, the position of the long circular hole corresponds to the center line position of the hinge of the civil air defense door frame, and the magnetic block is fixed on the edge of the scribing template by a screw and the end face is flush with the end face of the scribing template.

[0007] Preferably, the material of the scribing template is carbon steel.

[0008] Based on the above technical scheme, the utility model has the advantages of:

[0009] By using the civil air defense door frame hinge hole scribing template device of the utility model, one person can complete the scribing operation of the longitudinal angle steel hinge plate without the cooperation of two people, which saves labor, avoids quality problems caused by the working state of the workers, and effectively improves the manufacturing efficiency and product quality of the civil air defense door frame hinge. BRIEF DESCRIPTION OF DRAWINGS

[0010] The drawings described herein are used to provide further understanding of the present application, form a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0011] Figure 1 Structure schematic view of the lineation sample plate device for the hinge hole of the civil air defense door frame. DETAILED DESCRIPTION

[0012] The technical scheme of the present application will be further described in detail below by means of the drawings and embodiments.

[0013] The present application provides a lineation sample plate device for the hinge hole of the civil air defense door frame, which is composed of a lineation sample plate and a magnetic block.

[0014] Specifically, as shown in the drawings, Figure 1 The lineation sample plate device for the hinge hole of the civil air defense door frame includes a lineation sample plate 1 and a magnetic block 2. Four threaded positioning holes 11 are arranged on the lineation sample plate 1, the positions of the threaded positioning holes 11 correspond to the positions of the threaded holes on the hinge of the civil air defense door frame, a long circular hole 12 is arranged at the center position of the lineation sample plate 1, and the position of the long circular hole 12 corresponds to the center line position of the hinge of the civil air defense door frame. The magnetic block 2 is fixed on the edge of the lineation sample plate 1 by a screw and the end face is flush with the end face of the lineation sample plate 1, so as to facilitate the selection and use of the reference.

[0015] Preferably, the material of the lineation sample plate 1 is carbon steel material, which has structural strength and ferromagnetism and can be attracted to the magnetic block 2.

[0016] In use, first draw the center line of the hinge plate, align the long circular hole 12 on the lineation sample plate 1 with the center line of the hinge steel plate, and fix the lineation sample plate device by attracting the magnetic block 2 to the longitudinal angle steel of the civil air defense door frame. The lineation sample plate devices corresponding to the upper and lower hinge plates of the civil air defense door frame are fixed respectively by the above method. When fixed, only the distance of the long circular hole 12 on the lineation sample plate 1 needs to be measured by a tape measure hook to determine the distance between the hinge plates, which is very simple.

[0017] By using the lineation sample plate device for the hinge hole of the civil air defense door frame, one person can complete the lineation operation of the longitudinal angle steel hinge plate without the cooperation of two persons, which saves labor, avoids quality problems caused by the working state of workers, and effectively improves the production efficiency and product quality of the hinge of the civil air defense door frame.

[0018] It should be noted that the above examples are used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the specific embodiments of the present application can be modified or some technical features can be replaced by equivalent ones; without departing from the spirit of the technical solutions of the present application, they should be covered in the technical solution range of the present application claimed.

Claims

1. A template device for marking hinge holes in a civil defense door frame, characterized in that: Including the scribe template (1), the magnetic block (2), the scribe template (1) is provided with four threaded positioning holes (11), the threaded positioning hole (11) position corresponds with the threaded hole position on the hinge of the civil air defense door frame, the scribe template (1) center position has long circle hole (12), the long circle hole (12) position corresponds with the center line position of the hinge of the civil air defense door frame, the magnetic block (2) is fixed by screw in the scribe template (1) edge and end face with the scribe template (1) end face flush.

2. The air defense door frame hinge hole scribing template device according to claim 1, characterized in that: The material of the scribe template (1) is carbon steel material.