Door frame welding frame of civil air defense door

By designing the civil air defense door frame welding frame and utilizing the combination of the transmission unit and the installation unit, the problem of inconvenient welding angles is solved, the welding efficiency and effect are improved, and the welding quality and safety performance are ensured.

CN223455375UActive Publication Date: 2025-10-21GUANGDONG JINDUN CIVIL AIR DEFENSE ENG EQUIP CO LTD
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Patent Information

Application Number
CN202422605056.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-10-21
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

During the welding process of the civil air defense door frame, the welding angle is inconvenient, which affects the welding effect and efficiency.

Method used

A civil air defense door frame welding frame is designed, which includes a welding frame, a support frame, a transmission unit, a mounting frame and an installation unit. Through the combination of the transmission unit and the installation unit, the angle adjustment and fixation of the civil air defense door frame can be achieved, ensuring that the welding point is in a convenient position.

Benefits of technology

The efficiency and effect of civil air defense door frame welding are improved, ensuring welding quality and safety performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a civil air defense door frame welding frame which comprises a welding frame body, supporting frames, transmission units, an installation frame and installation units, installation holes are formed in the welding frame body, the supporting frames are installed in the installation holes of the welding frame body through bolts, the transmission units are arranged on the corresponding supporting frames, and the installation frame is arranged on the transmission units. The mounting unit is arranged on the outer wall of the mounting frame. The civil air defense door frame fixing device has the advantages that the civil air defense door frame is placed on the installation frame, the clamping seats are adjusted to slide on the installation frame, when the two clamping seats are connected with the two sides of the civil air defense door frame in an inserted mode, the civil air defense door frame is fixed to the installation frame, and the installation frame is driven to rotate by rotating the rotating shaft; the civil air defense door frame on the mounting frame is rotated, the angle of the civil air defense door frame is conveniently adjusted, a welding point on the civil air defense door frame is located at the position convenient to weld, and the welding efficiency and effect are effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a civil air defence door door frame welding frame, and particularly relates to a civil air defence door door frame welding frame, belonging to civil air defence door door frame welding frame technical field. BACKGROUND

[0002] The civil air defence door door frame welding frame is mainly used in the welding process of the civil air defence door door frame, ensures that the four strip-shaped steel plates of the door frame can be accurately aligned and welded into a frame shape, thereby improving the welding quality and safety performance of the civil air defence door door frame.

[0003] When welding the civil air defence door door frame, the civil air defence door door frame is placed on the welding frame, fixed on the welding frame, and welded accordingly, the civil air defence door door frame is turned over after one side is welded, and the other side is welded. When welding the civil air defence door door frame, multiple welding points of the civil air defence door door frame need to be welded, and the welding angle is inconvenient when welding the side points, which affects the welding effect and efficiency. Therefore, the civil air defence door door frame welding frame is provided. SUMMARY

[0004] The civil air defence door door frame welding frame is provided to solve the above problems.

[0005] The civil air defence door door frame welding frame comprises a welding frame, a support frame, a transmission unit, a mounting frame and a mounting unit, the welding frame is provided with a mounting hole, the support frame is mounted in the mounting hole of the welding frame through bolts, the transmission unit is arranged on the corresponding support frame, the mounting frame is arranged on the transmission unit, and the mounting unit is arranged on the outer wall of the mounting frame.

[0006] The transmission unit comprises a connecting seat and a rotating shaft, one of the connecting seats is fixedly connected to the support frame, the rotating shaft is rotatably connected to the inner wall of the connecting seat, one end of the rotating shaft is fixedly connected to the mounting frame, and the mounting frame is rotatably connected to the connecting seat through the rotating shaft.

[0007] The mounting unit comprises a clamping seat, and the clamping seat is slidably connected to the outer wall of the mounting frame.

[0008] Preferably, the interior of the connecting seat is provided with a slave bevel gear and a main bevel gear, and the slave bevel gear and the main bevel gear are engaged.

[0009] Preferably, the slave bevel gear is sleeved on the outer peripheral wall of the rotating shaft.

[0010] Preferably, the main bevel gear is rotatably connected to the inner wall of the connecting seat, and a transmission shaft is inserted into the inner wall of the main bevel gear.

[0011] Preferably, the transmission shaft is rotatably connected to the inner wall of the connecting seat, and the connecting seat is connected with a driving mechanism at one end.

[0012] Preferably, the outer wall of the mounting frame is fixedly connected with a fixed seat.

[0013] Preferably, the inner wall of the fixed seat is rotatably connected with a lead screw, and the lead screw is rotatably connected with a corresponding clamping seat.

[0014] The beneficial effects of the present application are as follows: the civil air defense door frame is placed on the mounting frame, the clamping seats are adjusted to slide on the mounting frame, the civil air defense door frame is fixed on the mounting frame by inserting the two clamping seats into the two sides of the civil air defense door frame, the mounting frame is rotated by rotating the rotating shaft, one of the mounting frames is rotated to drive the other mounting frame to rotate on the corresponding transmission unit, the civil air defense door frame is rotated with the two mounting frames, the angle of the civil air defense door frame is adjusted, the welding points on the civil air defense door frame are in a convenient welding position, and the welding efficiency and effect are effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the present application;

[0016] Figure 2 It is a schematic view of the connection between the transmission unit and the mounting unit of the present application;

[0017] Figure 3 It is a sectional view of the transmission unit and the mounting unit of the present application;

[0018] Figure 4 It is a structural schematic view of the mounting unit of the present application.

[0019] In the figure: 1, welding frame; 2, support frame; 3, transmission unit; 301, connecting seat; 302, pinion; 303, main pinion; 304, rotating shaft; 305, transmission shaft; 4, mounting frame; 5, mounting unit; 501, fixed seat; 502, lead screw; 503, clamping seat. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] The embodiments of the present application disclose a civil air defense door frame welding frame, according to the attached Figures 1-4As shown, including welding frame 1, support frame 2, transmission unit 3, mounting frame 4 and mounting unit 5, welding frame 1 is provided with mounting hole, support frame 2 is installed in the mounting hole of welding frame 1 through bolt, by installing support frame 2 on welding frame 1 in the appropriate position, it is convenient to install according to the size of the door frame of civil air defense door, welding processing is carried out to the door frame of civil air defense door of different size;

[0022] Transmission unit 3 is arranged on the corresponding support frame 2, mounting frame 4 is arranged on transmission unit 3, mounting unit 5 is arranged on the outer wall of mounting frame 4,

[0023] Transmission unit 3 includes connecting seat 301 and rotating shaft 304, one of connecting seat 301 is fixedly connected on support frame 2, rotating shaft 304 is rotatably connected on the inner wall of connecting seat 301, one end of rotating shaft 304 is fixedly connected with mounting frame 4, mounting frame 4 is rotatably connected on connecting seat 301 through rotating shaft 304, when the door frame of civil air defense door is installed on mounting frame 4, mounting frame 4 is driven to rotate by rotating rotating shaft 304, at this time, one of mounting frame 4 rotates, drives another mounting frame 4 to rotate on the corresponding transmission unit 3, so that the door frame of civil air defense door follows two mounting frames 4 to rotate, the angle of the door frame of civil air defense door is adjusted, so that the welding point on the door frame of civil air defense door is in the convenient welding position, effectively improves the welding efficiency and effect;

[0024] Mounting unit 5 includes clamping seat 503, clamping seat 503 is slidably connected on the outer wall of mounting frame 4, sliding slot is formed on mounting frame 4, clamping seat 503 is slidably connected in the sliding slot of mounting frame 4, so that the sliding of clamping seat 503 is more stable;

[0025] By placing the door frame of civil air defense door at mounting frame 4, the sliding of clamping seat 503 on mounting frame 4 is adjusted, when two clamping seats 503 are inserted with both sides of the door frame of civil air defense door, the door frame of civil air defense door is fixed on mounting frame 4, the door frame of civil air defense door is fixed by two clamping seats 503, which is convenient for limiting the door frame of civil air defense door of different width.

[0026] The inside of connecting seat 301 is provided with pinion 302 and main pinion 303, pinion 302 and main pinion 303 are engaged.

[0027] Pinion 302 is sleeved on the outer peripheral wall of rotating shaft 304, pinion 302 is driven to rotate by the rotation of main pinion 303, at this time, the rotation of pinion 302 drives rotating shaft 304 to rotate, and then adjusts the angle of the door frame of civil air defense door.

[0028] Main pinion 303 is rotatably connected on the inner wall of connecting seat 301, transmission shaft 305 is inserted on the inner wall of main pinion 303.

[0029] The transmission shaft 305 is rotationally connected to the inner wall of the connecting seat 301. The connecting seat 301 is connected with a driving mechanism at one end in the outside world. The driving mechanism drives the transmission shaft 305 to rotate. Under the action of the transmission shaft 305, the main bevel gear 303 rotates, and then the driven bevel gear 302, the rotating shaft 304 and the mounting frame 4 rotate. At this time, one of the mounting frames 4 rotates, drives the other mounting frame 4 to rotate on the corresponding transmission unit 3, makes the civil air defense door frame rotate with the two mounting frames 4, adjusts the angle of the civil air defense door frame, makes the welding points on the civil air defense door frame be in a convenient welding position, effectively improves the welding efficiency and effect.

[0030] The outer wall of the mounting frame 4 is fixedly connected with a fixed seat 501.

[0031] The inner wall of the fixed seat 501 is rotationally connected with a lead screw 502. The lead screw 502 is rotationally connected with a corresponding clamping seat 503. By rotating the lead screw 502, the lead screw 502 rotates along the fixed seat 501. At this time, the lead screw 502 drives the clamping seat 503 to move. When the two clamping seats 503 are inserted with the two sides of the civil air defense door frame, the civil air defense door frame is fixed on the mounting frame 4.

[0032] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. The description of the specification is only for the sake of clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A welded frame for a door frame of a civil defense door, characterized in that, The utility model provides a welding frame (1), support frame (2), transmission unit (3), mounting frame (4) and mounting unit (5) are included, the mounting hole is set up on the welding frame (1), support frame (2) is installed in the mounting hole of welding frame (1) through bolt, transmission unit (3) is set up on corresponding support frame (2), mounting frame (4) is set up on transmission unit (3), mounting unit (5) is set up on the outer wall of mounting frame (4), The transmission unit (3) includes connecting seat (301) and rotating shaft (304), one of connecting seat (301) is fixedly connected on support frame (2), rotating shaft (304) is rotatably connected on the inner wall of connecting seat (301), one end of rotating shaft (304) is fixedly connected with mounting frame (4), mounting frame (4) is rotatably connected on connecting seat (301) through rotating shaft (304); The mounting unit (5) includes clamping seat (503), and the clamping seat (503) is slidably connected to the outer wall of the mounting frame (4).

2. The welded frame of a door frame of a civil defense door according to claim 1, characterized in that, The connecting seat (301) is internally provided with a pinion (302) and a main pinion (303), and the pinion (302) and the main pinion (303) are engaged.

3. The welded frame of a door frame of a civil defense door according to claim 2, characterized in that, The pinion (302) is sleeved on the outer peripheral wall of the rotating shaft (304).

4. The welded frame of a door frame of a civil defense door according to claim 3, characterized in that, The main pinion (303) is rotatably connected to the inner wall of the connecting seat (301), and the inner wall of the main pinion (303) is inserted with a transmission shaft (305).

5. The welded frame of a door frame of a civil defense door according to claim 4, characterized in that, The transmission shaft (305) is rotatably connected to the inner wall of the connecting seat (301), and the connecting seat (301) is connected with a driving mechanism at one end of the outer environment.

6. The welded frame of a door frame of a civil defense door according to claim 1, characterized in that, The outer wall of the mounting frame (4) is fixedly connected with a fixed seat (501).

7. The welded frame of a door frame of a civil defense door according to claim 6, characterized in that, The inner wall of the fixed seat (501) is rotatably connected with a lead screw (502), and the lead screw (502) is rotatably connected with a corresponding clamping seat (503).