A top shield service door structure

Abstract

The utility model discloses a kind of top shielding maintenance door structure, including cabin board and door body, the cabin board top is opened door hole, door hole is fixed with aluminium profile door frame, and aluminium profile frame is equipped on the outer edge of door body;The aluminium profile door frame is equipped with sealing protrusion towards cabin inside and outside side, and the inside of aluminium profile door frame is equipped with the occlusal groove one for installing shielding seal strip, and the occlusal groove one side forms pressing strip one;The aluminium profile frame is equipped with the installation groove for installing waterproof adhesive tape, sealing protrusion and waterproof adhesive tape corresponding resistance, and the aluminium profile frame is further equipped with the occlusal groove two for installing shielding seal strip, and the occlusal groove two side forms pressing strip two, and pressing strip one and the shielding seal strip in the occlusal groove two corresponding resistance, and pressing strip two and the shielding seal strip in the occlusal groove one corresponding resistance.The utility model can rain, and good sealing performance, solve the problem of existing product leakage, with good shielding performance.

Description

Technical Field

[0001] This utility model relates to the field of shielded door technology, specifically a top-shielded maintenance door structure. Background Technology

[0002] Traditional shielding door aluminum profiles are generally embedded structures. Through structural design, they can only meet the shielding requirements of the shelter. Conventional maintenance door structures usually adopt a simple flat bonding method, lacking an effective waterproof sealing design, which easily leads to rainwater leakage. This causes water to accumulate in the interlocking groove of the shielding sealing strip. The maintenance door on the top of the shelter cannot meet the rain protection requirements and is prone to aging and failure after long-term use, affecting the normal operation of the equipment. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a top-shielded maintenance door structure that can withstand rain, has good sealing performance, solves the problem of water leakage in existing products, has good shielding performance, and can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a top-shielded maintenance door structure, including a cabin plate and a door body, wherein a door opening is provided at the top of the cabin plate, an aluminum profile door frame is fixed to the door opening, and an aluminum profile frame is provided along the outer edge of the door body;

[0005] The aluminum profile door frame is provided with a sealing protrusion facing the inner and outer sides of the cabin, and the inner side of the aluminum profile door frame is provided with an interlocking groove for installing a shielding sealing strip, and a pressure strip is formed on one side of the interlocking groove.

[0006] The aluminum profile frame is provided with an installation groove for installing a waterproof strip, and the sealing protrusion abuts against the waterproof strip. The aluminum profile frame is also provided with a second interlocking groove for installing a shielding sealing strip. A second pressure strip is formed on one side of the second interlocking groove. The first pressure strip abuts against the shielding sealing strip in the second interlocking groove, and the second pressure strip abuts against the shielding sealing strip in the first interlocking groove.

[0007] Preferably, the door is hinged within an aluminum profile door frame, and the door opens and closes from the inside of the cabin to the outside.

[0008] Preferably, the aluminum profile door frame is provided with a flange that connects to the cabin panel, and the flange is connected to the cabin panel by rivets.

[0009] Preferably, the sealing protrusion is higher than the retaining edge, and there are two sealing protrusions.

[0010] Preferably, the aluminum profile door frame has weight-reducing holes.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: a sealing protrusion is reserved at the top of the aluminum profile door frame, which protrudes above the outer surface of the cabin plate after the profile is installed. A waterproof rubber strip is installed in the mounting groove of the aluminum profile frame. The sealing protrusion and the waterproof rubber strip can prevent rainwater from entering, allowing it to withstand rain and providing good sealing performance, thus solving the problem of water leakage in existing products. The interlocking surface of the aluminum profile door frame also has a first interlocking groove for installing a shielding sealing strip and a first pressure strip. The aluminum profile frame is provided with a second interlocking groove for installing a shielding sealing strip and a second pressure strip. When the door is fastened, the first pressure strip squeezes the shielding sealing strip in the second interlocking groove, and the second pressure strip squeezes the shielding sealing strip in the first interlocking groove, achieving good shielding performance. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of a partial structure of the present invention. Figure 1 ;

[0014] Figure 3 This is a schematic diagram of a partial structure of the present invention. Figure 2 .

[0015] In the diagram: 1. Cabin plate, 2. Aluminum profile door frame, 2.1 Weight reduction hole, 2.2 Sealing protrusion, 2.3 Interlocking groove one, 2.4 Pressure strip one, 2.5 Edge retainer, 3. Door body, 4. Aluminum profile frame, 4.1 Mounting groove, 4.2 Pressure strip two, 4.3 Interlocking groove two, 5. Waterproof adhesive strip, 6. Shielding sealing strip. Detailed Implementation

[0016] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "rear", "left", "right" indicating the orientation or positional relationship, they are only corresponding to the drawings of this application for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation.

[0017] Please see Figure 1-3 The present invention provides the following technical solution:

[0018] Example 1: A top-shielded maintenance door structure includes a cabin plate 1 and a door body 3. A door opening is provided at the top of the cabin plate 1, and an aluminum profile door frame 2 is fixed in the door opening. An aluminum profile frame 4 is provided on the outer edge of the door body 3.

[0019] The aluminum profile door frame 2 has a sealing protrusion 2.2 facing the inner and outer sides of the cabin, and the inner side of the aluminum profile door frame 2 has an interlocking groove 2.3 for installing the shielding sealing strip 6. A pressure strip 2.4 is formed on one side of the interlocking groove 2.3.

[0020] The aluminum profile frame 4 is provided with an installation groove 4.1 for installing a waterproof strip 5, and a sealing protrusion 2.2 abuts against the waterproof strip 5. The aluminum profile frame 4 is also provided with a second interlocking groove 4.3 for installing a shielding sealing strip 6. A second pressure strip 4.2 is formed on one side of the second interlocking groove 4.3. The first pressure strip 2.4 abuts against the shielding sealing strip 6 in the second interlocking groove 4.3. The second pressure strip 4.2 abuts against the shielding sealing strip 6 in the first interlocking groove 2.3.

[0021] Understandably, the aluminum profile door frame 2 has a pre-reserved sealing protrusion 2.2 at the top, which protrudes above the outer surface of the cabin plate after the profile is installed. The mounting groove of the aluminum profile frame 4 is fitted with a waterproof strip 5. The sealing protrusion 2.2 and the waterproof strip 5 abut against each other to prevent rainwater from entering, ensuring good sealing performance and solving the leakage problem of existing products. The aluminum profile door frame 2 also has a pre-reserved interlocking groove 2.3 and a pressure strip 2.4 for installing the shielding sealing strip 6 at the interlocking surface. The aluminum profile frame 4 has an interlocking groove 4.3 and a pressure strip 4.2 for installing the shielding sealing strip 6. When the door 3 is fastened, the pressure strip 2.4 squeezes the shielding sealing strip 6 in the interlocking groove 4.3, and the pressure strip 4.2 squeezes the shielding sealing strip 6 in the interlocking groove 2.3, achieving good shielding performance.

[0022] The door 3 is hinged inside the aluminum profile door frame 2, and the door 3 opens and closes from inside the cabin to the outside.

[0023] Example 2: Unlike Example 1, the aluminum profile door frame 2 is provided with a retaining edge 2.5 connected to the cabin plate 1. The retaining edge 2.5 is connected to the cabin plate 1 by rivets. The sealing protrusion 2.2 is higher than the retaining edge 2.5. There are two sealing protrusions 2.2, providing double sealing to effectively prevent rainwater from entering.

[0024] Example 3: Unlike Example 1, the aluminum profile door frame 2 has weight-reducing holes 2.1, which reduces weight and cost while ensuring structural strength.

[0025] The parts of this utility model not described in detail are prior art. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that this utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and are intended to include all changes that fall within the meaning and scope of equivalents in the content of this utility model.

Claims

1. A top-shielded maintenance door structure, comprising a cabin panel (1) and a door body (3), characterized in that: The top of the cabin (1) has a door opening, and an aluminum profile door frame (2) is fixed to the door opening. An aluminum profile frame (4) is provided on the outer edge of the door body (3). The aluminum profile door frame (2) has a sealing protrusion (2.2) facing the inner and outer sides of the cabin, and the inner side of the aluminum profile door frame (2) has an interlocking groove (2.3) for installing the shielding sealing strip (6), and a pressure strip (2.4) is formed on one side of the interlocking groove (2.3). The aluminum profile frame (4) is provided with an installation groove (4.1) for installing a waterproof strip (5), and a sealing protrusion (2.2) abuts against the waterproof strip (5). The aluminum profile frame (4) is also provided with a second interlocking groove (4.3) for installing a shielding sealing strip (6). A second pressure strip (4.2) is formed on one side of the second interlocking groove (4.3). The first pressure strip (2.4) abuts against the shielding sealing strip (6) in the second interlocking groove (4.3), and the second pressure strip (4.2) abuts against the shielding sealing strip (6) in the first interlocking groove (2.3).

2. The top-shielded maintenance door structure according to claim 1, characterized in that: The door (3) is hinged to the aluminum profile door frame (2), and the door (3) opens and closes from inside the cabin to the outside.

3. The top-shielded maintenance door structure according to claim 1, characterized in that: The aluminum profile door frame (2) is provided with a flange (2.5) connected to the cabin plate (1), and the flange (2.5) and the cabin plate (1) are connected by rivets.

4. The top-shielded maintenance door structure according to claim 3, characterized in that: The sealing protrusion (2.2) is higher than the retaining edge (2.5), and there are two sealing protrusions (2.2).

5. The top-shielded maintenance door structure according to claim 1, characterized in that: The aluminum profile door frame (2) has a weight-reducing hole (2.1).

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