Civil air defense door leaf frame scribing and punching device

Abstract

The utility model relates to a civil air defense door leaf frame lineation punching device which comprises a lineation sample plate, a side edge check block and a top end check block, the height of the lineation sample plate is the same as that of a civil air defense door leaf frame, a plurality of positioning holes are formed in the lineation sample plate, the positions of the positioning holes correspond to threaded holes of the civil air defense door leaf frame, and the top end check block is arranged at the top end of the lineation sample plate. The side edge check blocks are evenly arranged on the two side edges of the marking template, the distance between the side edge check blocks is the same as the width of civil air defense door leaf frame channel steel, the top end check block is located at the top end of the lower portion of the marking template, and the end face of the top end check block is flush with the plane of the top end of the marking template. The positioning holes of the door leaf frame threaded holes are formed in the scribing template, so that the scribing template can be suitable for frame drilling of different door leaf frames of different door types, potential quality hazards caused by the working state of workers are eliminated, and the product quality is improved.

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 scribing and punching 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 frame screw thread drilling is an important process for installing the door leaf hinge part, and in the production process, the scribing on the frame channel steel is needed first, and then the drilling operation is carried out. In the prior art, the frame scribing has the problem of instability, and if the worker's working state is poor and repeated operation occurs, the threaded hole position may be batched wrong, resulting in quality problems and unnecessary troubles. SUMMARY

[0004] In order to solve the above problems, the utility model provides a civil air defense door frame scribing and punching device, which aims to improve the drilling quality and production efficiency of the door frame.

[0005] In order to achieve the above purpose, the utility model provides a civil air defense door frame scribing and punching device, which comprises a scribing template, side blocks and a top block, the height of the scribing template is the same as that of the civil air defense door frame, a plurality of positioning holes are formed in the scribing template, the positions of the positioning holes correspond to the threaded holes of the civil air defense door frame, the side blocks are uniformly arranged on the two sides of the scribing template, the spacing between the side blocks is the same as the width of the frame channel steel of the civil air defense door frame, the top block is located at the lower top end of the scribing template, and the end face of the top block is flush with the top end plane of the scribing template.

[0006] Preferably, the material of the scribing template, the side blocks and the top block is carbon steel or stainless steel.

[0007] Based on the above technical scheme, the utility model has the advantages of:

[0008] The civil air defense door frame scribing and punching device can be suitable for the frame drilling of different door types and different door frame, eliminates the quality hidden danger caused by the worker's working state, and improves the quality of the product. BRIEF DESCRIPTION OF DRAWINGS

[0009] The drawings described herein are used to provide further understanding of the utility model, constitute a part of the application, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0010] Figure 1 Structure diagram of the device for marking and drilling of the frame of the door leaf of the civil air defense shelter;

[0011] Figure 2 Structure diagram of the device for marking and drilling of the frame of the door leaf of the civil air defense shelter. DETAILED DESCRIPTION

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

[0013] The present application provides a device for marking and drilling of the frame of the door leaf of the civil air defense shelter, as shown in the drawings, Figure 1 Figure 2 which comprises a marking template 1, side blocks 2 and a top block 3. The height of the marking template 1 is the same as the height of the frame of the door leaf of the civil air defense shelter. A plurality of positioning holes 11 are formed in the marking template 1. The positions of the positioning holes 11 correspond to the threaded holes of the frame of the door leaf of the civil air defense shelter. The side blocks 2 are evenly arranged on the two sides of the marking template 1. The spacing between the side blocks 2 is the same as the width of the channel steel of the frame of the door leaf. The top block 3 is located at the lower top end of the marking template 1. The end face of the top block 3 is flush with the top end plane of the marking template 1.

[0014] Specifically, the height of the marking template 1 is equal to the height of the frame of the door leaf of the 25-door type. The positioning holes 11 correspond to the threaded holes of the frame of the door leaf of the 25-door type and the 22-door type. The side blocks 2 are evenly distributed on the two sides of the marking template 1. The spacing of the side blocks is equal to the width of the channel steel of the frame of the door leaf.

[0015] In order to ensure the structural strength and service life of the device as a whole, the marking template 1, the side blocks 2 and the top block 3 are made of carbon steel or stainless steel.

[0016] In use, the top block 3 is tightly attached to the end part of the door leaf frame to be drilled, and the door leaf frame is embedded into the groove formed by the side blocks 2. In this way, the positioning holes 11 on the marking template 1 correspond to the positions of the threaded holes of the door leaf frame. Workers can directly mark and drill according to the positions of the positioning holes 11.

[0017] The device for marking and drilling of the frame of the door leaf of the civil air defense shelter can be applied to the drilling of the frames of different door types and different door leaves by providing the positioning holes of the threaded holes of the door leaf frame in the marking template. The quality risks caused by the working state of workers are eliminated, and the quality of products is improved.

[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 claimed by the present application.

Claims

1. A device for marking and drilling holes on the frame of a civil defense door, characterized in that: The device includes a marking template (1), side blocks (2), and top blocks (3). The height of the marking template (1) is the same as the height of the frame of the air-raid shelter door. The marking template (1) has multiple positioning holes (11) and the positions of the positioning holes (11) correspond to the threaded holes of the frame of the air-raid shelter door. The side blocks (2) are evenly arranged on the two sides of the marking template (1) and the spacing between the side blocks (2) is the same as the width of the channel steel of the frame of the air-raid shelter door. The top blocks (3) are located at the bottom top of the marking template (1) and the end face of the top blocks (3) is flush with the top plane of the marking template (1).

2. The marking and drilling device for the frame of a civil defense door according to claim 1, characterized in that: The marking template (1), side stop (2) and top stop (3) are made of carbon steel or stainless steel.

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