Repair device for steel door blank-pressing sealing door strip

By designing a repair device for steel door edge sealing door strips, the combination of support gaskets and auxiliary structures can achieve rapid repair of cracked parts of sealed door strips, solving the problem of welding repair time in the prior art , achieving fast and convenient repair effects.

CN222471359UActive Publication Date: 2025-02-14SICHUAN SUNRISE ENVIRONMENTAL TECH & ENGR CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420348417.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-26
Publication Date
2025-02-14
Estimated Expiration
2034-02-26

AI Technical Summary

Technical Problem

In the prior art, welding and repair seal strips take a long time and are inconvenient to coordinate, and cannot meet the needs of rapid repair.

Method used

A repair device for steel door edge sealing door strips is designed, including support gaskets and auxiliary structures. The auxiliary structure and support gaskets are connected with sealing door strips and steel doors through connecting parts to achieve rapid repair.

Benefits of technology

It realizes rapid repair of cracked parts of steel door edge sealing door strips, which consumes short time, is convenient and quick, meets the needs of rapid repair, and prevents re-damage by enhancing the strength of the support gasket.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222471359U_ABST
    Figure CN222471359U_ABST
Patent Text Reader

Abstract

The utility model discloses a repairing device for a steel door blank pressing sealing door strip, which comprises a supporting gasket and an auxiliary structure for enhancing the strength of the supporting gasket, and a connecting piece for connecting the auxiliary structure and the supporting gasket is arranged on the auxiliary structure. Two mounting holes are symmetrically formed in the supporting gasket, the auxiliary structure comprises a framework and a stabilizing block, the framework comprises a fastener and transverse plates, and the transverse plates are arranged on the two sides of the fastener; the stabilizing block is arranged in the fastener, a positioning column is arranged on the fastener, a limiting hole is formed in the stabilizing block, and the positioning column is matched with the limiting hole. A through hole is formed in the transverse plate, and a connecting piece penetrates through the through hole and the mounting hole to connect the auxiliary structure with the supporting gasket. The auxiliary structure and the supporting gasket are connected with the sealing door strip and the steel door through the connecting pieces, the cracking portion of the steel door pressing edge sealing door strip is repaired, and compared with welding through a welding device, the repairing device is convenient and rapid to use, short in consumed time and capable of meeting the requirement for rapid repairing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model specifically relates to a repairing device for a steel door edge pressing and sealing door strip. Background Art

[0002] There are many departments and wards in the hospital. In order to ensure the safety of the departments and wards, medical steel doors are installed in each department and ward. However, the daily flow of people in the hospital is large, and the steel doors are opened and closed and collided countless times every day, so the parts of the steel doors are often damaged and cracked.

[0003] In order to ensure the sealing of medical steel doors, edge sealing door strips (sealing strips) are usually provided on the steel doors. However, the edge sealing door strips protrude from the side of the door body when the steel door is open, and are often hit. Over time, the edge sealing door strips may crack. Cracked sealing strips are usually repaired by welding. In the utility model patent with publication number CN211028707U (hereinafter referred to as "prior art 1"), an automatic welding machine for sealing strips of civil air defense door frames is disclosed. Prior art 1 rotates the threaded rod by turning the motor, and the threaded rod drives the horizontal plate, vertical plate and moving block to move. At this time, the civil air defense door frame located on the surface of the bracket can be welded by a welding gun. Through a series of mechanical structures, the welding of the sealing strips of the civil air defense door frame is not only more efficient, but also of higher quality.

[0004] Compared with hospitals, the flow of people in civil air defense facilities is much smaller most of the time, so the civil air defense doors can be removed and the sealing strips can be welded. However, if the sealing strips of medical steel doors are cracked and not handled quickly, the sharp parts of the sealing strips can easily scratch medical staff or patients. Repairing the sealing strips by welding requires not only clearing the site, but also applying for relevant permits and obtaining permits from relevant departments (such as the infectious department), which cannot meet the requirements of rapid repair, and the odor of welding can easily increase the discomfort of patients. Utility Model Content

[0005] The utility model provides a repairing device for steel door edge sealing strips, which is used to solve the problem in the prior art that welding and repairing sealing strips takes a long time and is inconvenient to coordinate, resulting in failure to meet the requirement of rapid repair.

[0006] The technical solution of the utility model is as follows:

[0007] A repair device for a steel door edge sealing strip comprises a supporting gasket and an auxiliary structure for enhancing the strength of the supporting gasket. The auxiliary structure is arranged above the supporting gasket and is provided with a connecting piece for connecting the auxiliary structure and the supporting gasket.

[0008] Two mounting holes are symmetrically arranged on the support gasket, the auxiliary structure includes a frame and a stabilizing block, the frame includes a fastener and a cross plate, the cross plate is arranged on both sides of the fastener; the stabilizing block is arranged inside the fastener, the stabilizing block is in contact with the support gasket, a positioning column is arranged on the fastener, a limiting hole is arranged on the stabilizing block, and the positioning column cooperates with the limiting hole.

[0009] The cross plate is provided with through holes, and the connecting pieces pass through the through holes and the mounting holes to connect the auxiliary structure with the supporting gasket; the frame is provided with ribs, which are connected with the fasteners and the cross plate, and are used to enhance the stability of the frame.

[0010] In a preferred technical solution, the support gasket is made of stainless steel, and the edge of the support gasket is provided with a chamfer.

[0011] In a preferred technical solution, four ribs are arranged on the frame, and the four ribs are divided into two groups and symmetrically arranged on both sides of the fastener.

[0012] In a preferred technical solution, the stabilizing block is made of a metal material with high hardness.

[0013] In a preferred technical solution, the skeleton is surface treated to enhance the hardness and strength of the skeleton.

[0014] In a preferred technical solution, it also includes a protective shell, which is extruded and connected to the frame. The protective shell is provided with grooves and inclined grooves, the grooves cooperate with the frame, and the inclined grooves cooperate with the ribs.

[0015] In a preferred technical solution, the edge of the protective shell is rounded.

[0016] In a preferred technical solution, the protective shell is made of a transparent elastic material.

[0017] The beneficial effects of the utility model are:

[0018] The utility model connects the auxiliary structure, the supporting gasket, the sealing door strip and the steel door through the connecting piece, so as to repair the cracked part of the steel door pressure edge sealing door strip. Compared with welding with a welding device, it is more convenient and faster, consumes less time, and can meet the demand for rapid repair.

[0019] An auxiliary structure is provided on the supporting gasket to enhance the strength of the supporting gasket, thereby preventing the sealing door strip from being hit again and causing damage to the supporting gasket, thereby affecting the repair effect.

[0020] A stabilizing block is arranged inside the frame to enhance the strength of the auxiliary structure. Meanwhile, the frame and the stabilizing block are detachable to facilitate the storage and maintenance of the auxiliary structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Attached Figure 1It is a structural schematic diagram of the utility model;

[0022] Attached Figure 2 It is a schematic diagram of the disassembly of the structure of the utility model;

[0023] Attached Figure 3 This is a schematic diagram of cracking of the sealing strip on a steel door;

[0024] Attached Figure 4 This is a schematic diagram of repairing a sealing door strip according to the utility model;

[0025] Attached Figure 5 This is a schematic diagram of the structure of the protective shell of the utility model;

[0026] Attached Figure 6 This is a schematic diagram of the structure of the stabilizing block of the utility model;

[0027] Attached Figure 7 It is a structural schematic diagram of the framework of the utility model.

[0028] In the figure: 100-support gasket, 110-mounting hole, 200-skeleton, 210-fastener, 211-positioning column, 220-cross plate, 221-through hole, 230-rib plate, 300-stabilizing block, 310-limiting hole, 400-connecting piece, 500-protective shell, 510-groove, 520-bevel groove, 600-sealing door strip, 610-steel door. DETAILED DESCRIPTION

[0029] The following will describe the specific embodiments of the present invention in detail with reference to the accompanying drawings in the embodiments of the present invention:

[0030] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0031] In addition, the descriptions involving "first", "second", etc. in this utility model patent are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly including at least one of the features.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Embodiment 1

[0034] like Figure 1 , Figure 2 , Figure 4 , Figure 6 As shown, a repair device for a steel door edge sealing strip includes a supporting gasket 100 and an auxiliary structure for enhancing the strength of the supporting gasket 100, the auxiliary structure is arranged above the supporting gasket 100, and a connecting piece 400 for connecting the auxiliary structure and the supporting gasket 100 is arranged on the auxiliary structure.

[0035] Two mounting holes 110 are symmetrically arranged on the support gasket 100, and the auxiliary structure includes a frame 200 and a stabilizing block 300. The frame 200 includes a fastener 210 and a cross plate 220, and the cross plate 220 is arranged on both sides of the fastener 210; the stabilizing block 300 is arranged inside the fastener 210, and the stabilizing block 300 is in contact with the support gasket 100. A positioning column 211 is arranged on the fastener 210, and a limiting hole 310 is arranged on the stabilizing block 300, and the positioning column 211 cooperates with the limiting hole 310.

[0036] A through hole 221 is provided on the cross plate 220, and the connecting member 400 passes through the through hole 221 and the mounting hole 110 to connect the auxiliary structure with the supporting gasket 100; a rib plate 230 is provided on the frame 200, and the rib plate 230 is connected to the fastener 210 and the cross plate 220, and the rib plate 230 is used to enhance the stability of the frame 200.

[0037] The connecting member 400 may be a rivet, and the fastener 210 and the cross plate 220 may be connected by welding or integrally formed by stamping.

[0038] Figure 3 , Figure 4 Shown is a partial schematic diagram of a sealing door strip 600 and a steel door 610. The sealing door strip 600 can be made of stainless steel, and the steel door 610 is provided with a stainless steel edging, which is connected to the sealing door strip 600 (can be connected by welding).

[0039] Working principle: two fixing holes are opened on the cracked sealing door strip 600 and the steel door 610. The two fixing holes are on the same horizontal line. The distance between the two fixing holes is equal to the distance between the two mounting holes 110 on the supporting gasket 100. The apertures of the fixing holes, the mounting holes 110 and the through holes 221 are the same. The distance between the two through holes 221 (the distance between the centers of the circles) is equal to the distance between the two mounting holes 110. First, the axes of the two mounting holes 110 and the two fixing holes are made to coincide. Then, the stabilizing block 300 is connected to the fastener 210. Then, the axes of the two through holes 221 and the two mounting holes 110 are made to coincide. The stabilizing block 300 is made to contact the supporting gasket 100. Finally, the auxiliary structure and the supporting gasket 100 are connected and fixed to the sealing door strip 600 and the steel door 610 by the connecting member 400 through the through holes 221, the mounting holes 110 and the fixing holes in sequence. The cracked part of the steel door pressing edge sealing door strip is repaired.

[0040] Embodiment 2

[0041] In this embodiment, the support gasket 100 is made of stainless steel, and the edge of the support gasket 100 is chamfered. Stainless steel has the advantages of high hardness and easy processing. The chamfer is set on the edge of the support gasket 100 to prevent the staff from being scratched by the support gasket 100.

[0042] Embodiment 3

[0043] In this embodiment, if Figure 7 As shown, four ribs 230 are arranged on the frame 200, and the four ribs 230 are divided into two groups and symmetrically arranged on both sides of the fastener 210. The uniform distribution of the ribs 230 is beneficial to improving the stability of the frame 200 and preventing the sealing door strip 600 from being impacted and transmitted to the frame 200 to deform the frame 200.

[0044] Embodiment 4

[0045] In this embodiment, the stabilizing block 300 is made of a metal material with high hardness, and the metal material with high hardness may be tungsten, tempered steel, titanium alloy, etc. Using a metal material with high hardness to make the stabilizing block 300 can enhance the reinforcing effect of the auxiliary structure on the strength of the supporting gasket 100.

[0046] Embodiment 5

[0047] In this embodiment, the skeleton 200 is subjected to surface treatment to enhance the hardness and strength of the skeleton 200. The surface treatment methods include carburizing, nitriding, plating, etc. The skeleton 200 is made of metal materials, such as iron, steel, etc. After the surface treatment, the structure and properties of the surface of the skeleton 200 material are changed, and the hardness and strength of the material are improved.

[0048] Embodiment 6

[0049] In this embodiment, if Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, it also includes a protective shell 500, which is extruded and connected to the frame 200. The protective shell 500 is provided with a groove 510 and an inclined groove 520, the groove 510 cooperates with the frame 200, and the inclined groove 520 cooperates with the rib 230. The protective shell 500 is used to cover the frame 200 and the support gasket 100. Furthermore, in order to prevent people from being injured, the edges of the protective shell 500 are rounded, such as chamfered corners; the protective shell 500 is made of transparent elastic material, such as polyurethane, polysiloxane, etc. The use of transparent elastic material to make the protective shell 500 can not only prevent people from being injured by the frame 200, but also facilitate the staff to observe the connection status of the connector 400 (whether it is loose or falling off, etc.).

[0050] Figure 1 , Figure 2 , Figure 4 The middle protective case 500 is a perspective view in order to show the transparent characteristics of the protective case 500; Figure 5 The middle protective shell 500 is a non-perspective view in order to show the structure of the groove 510 and the inclined groove 520 .

[0051] The specific embodiments described above provide further detailed descriptions of the technical solutions, technical problems solved and beneficial effects of the present invention. It should be noted that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A repair device for a steel door edge sealing strip, characterized in that: It comprises a supporting pad (100) and an auxiliary structure for enhancing the strength of the supporting pad, wherein the auxiliary structure is arranged above the supporting pad (100), and a connecting piece (400) for connecting the auxiliary structure and the supporting pad (100) is arranged on the auxiliary structure; Two mounting holes (110) are symmetrically arranged on the support gasket (100); the auxiliary structure comprises a frame (200) and a stabilizing block (300); the frame (200) comprises a fastener (210) and a transverse plate (220); the transverse plate (220) is arranged on both sides of the fastener (210); the stabilizing block (300) is arranged inside the fastener (210); the stabilizing block (300) contacts the support gasket (100); a positioning column (211) is arranged on the fastener (210); a limiting hole (310) is arranged on the stabilizing block (300); the positioning column (211) cooperates with the limiting hole (310); The cross plate (220) is provided with a through hole (221), and the connecting piece (400) passes through the through hole (221) and the mounting hole (110) to connect the auxiliary structure with the supporting gasket (100); the frame (200) is provided with a rib plate (230), and the rib plate (230) is connected to the fastener (210) and the cross plate (220), and the rib plate (230) is used to enhance the stability of the frame (200).

2. A repair device for a steel door edge sealing strip according to claim 1, characterized in that: The supporting gasket (100) is made of stainless steel, and the edge of the supporting gasket (100) is provided with a chamfer.

3. The repair device for a steel door edge sealing strip according to claim 1, characterized in that: Four ribs (230) are arranged on the frame (200), and the four ribs (230) are divided into two groups and symmetrically arranged on both sides of the fastener (210).

4. The repair device for a steel door edge sealing strip according to claim 1, characterized in that: The stabilizing block (300) is made of a metal material with high hardness.

5. The repair device for steel door edge sealing strip according to claim 1, characterized in that: The frame (200) is subjected to surface treatment to enhance the hardness and strength of the frame (200).

6. The repair device for steel door edge sealing strip according to claim 1, characterized in that: The protective shell (500) is also included. The protective shell (500) is extruded and connected to the frame (200). The protective shell (500) is provided with a groove (510) and an inclined groove (520). The groove (510) cooperates with the frame (200), and the inclined groove (520) cooperates with the rib plate (230).

7. The repair device for steel door edge sealing strip according to claim 6, characterized in that: The edge of the protective shell (500) is rounded.

8. The repair device for steel door edge sealing strip according to claim 6, characterized in that: The protective shell (500) is made of transparent elastic material.

Citation Information

Patent Citations

  • Automatic welding machine for sealing strips of civil air defense door frames

    CN211028707U