Sealing structure of color plate wall body and steel door

Abstract

The utility model discloses a sealing structure of a color steel plate wall body and a steel door, which comprises a wall body, a sealing piece and a door frame, the wall body is connected with the door frame through the sealing piece, the wall body is connected with the sealing piece through a screw, and the door frame is connected with the sealing piece through a screw. The sealing piece comprises a first combination part and a second combination part, and the first combination part and the second combination part are connected through a screw; a groove is formed in the first combination part, a protruding column is arranged in the groove, and a bearing groove is formed in the first combination part; a stepped groove is formed in the second combination part, a sealing column and a sealing block are arranged in the stepped groove, and the sealing column is connected with the sealing block. When the sealing piece is connected, the first sound insulation cotton strip, the sealing column, the sealing block and other components in the sealing piece can be extruded to deform, gaps in the sealing piece can be filled in the deformation process, and the sound insulation effect of the sealing piece is enhanced by reducing the gaps in the sealing piece and reducing sound (noise) transmission on the two sides of the sealing piece.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing structures, in particular to a sealing structure of a color steel plate wall and a steel door. Background Art

[0002] In order to speed up the construction of my country's primary medical and health service network and the construction of hospitals, health centers and other health service facilities, the new technology of "prefabricated construction" is applied in the construction of hospitals. Handmade glass magnesium aluminum honeycomb color steel plates and steel doors are commonly used components in "prefabricated construction". The technology of "prefabricated construction" can improve construction efficiency, shorten construction period and speed up the construction of health service facilities.

[0003] However, during the construction process, the connection and fixing parts of the color steel plate and the steel door generally have shortcomings such as poor durability, poor water tightness, and poor sound insulation, which can easily affect the actual use effect of the sanitary service facilities. A sealing structure for a building is disclosed in the utility model patent with publication number CN219281582U (hereinafter referred to as "prior art 1"). Prior art 1 can effectively improve the sealing effect of the entire building by setting a sealing structure between the wall and the door and window frame, and can further improve the sealing effect of the entire building by setting a waterproof structure inside the door and window frame, avoiding shaking between the wall and the door and window frame due to wind and rain, and can also improve the waterproof effect between the wall and the door and window frame.

[0004] Although the waterproof effect between the wall and the door and window frames is improved by setting a waterproof structure in the prior art 1, as a sanitary service facility, the sound insulation effect is also an important indicator to measure the effect of the sealing structure. However, the prior art 1 does not set relevant sound insulation components in the sealing structure, and the sound insulation effect of the sealing structure will have an adverse effect on the working process of medical staff (such as surgery). In addition, the polymer cement waterproof sand is set between the wall and the door and window frames in the prior art 1, which is not convenient for the subsequent disassembly and maintenance of the wall and door. Utility Model Content

[0005] The utility model provides a sealing structure of a color steel plate wall and a steel door, which is used to solve the problem in the prior art that the sound insulation effect of the sealing structure is poor and the work of medical staff is adversely affected.

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

[0007] A sealing structure of a color steel plate wall and a steel door comprises a wall body, a sealing member and a door frame. The wall body and the door frame are connected via the sealing member, the wall body and the sealing member are connected via screws, and the door frame and the sealing member are connected via screws.

[0008] The sealing member includes a first joint portion and a second joint portion, which are connected by screws; a groove is provided on the first joint portion, a raised column is provided in the groove, and a receiving groove is provided on the first joint portion; a stepped groove is provided on the second joint portion, a sealing column and a sealing block are provided in the stepped groove, and the sealing column is connected to the sealing block.

[0009] A fixing block is arranged on the second joint part, and the fixing block cooperates with the receiving groove. A first sound insulation cotton strip is arranged in the receiving groove. When the first joint part is connected with the second joint part, the first sound insulation cotton strip is deformed by being squeezed by the fixing block, and the sealing column and the sealing block are deformed by being squeezed by the raised column, and the outer wall of the sealing column contacts with the groove.

[0010] In a preferred technical solution, the sealing block is rectangular and hollow inside; the sealing column is hollow inside, and two reinforcement plates are mirror-imaged inside the sealing column, and the reinforcement plates are parallel to the raised column.

[0011] In a preferred technical solution, a first sealing strip is provided on the wall, a first mounting block is provided on the first joint portion, and the screw passes through the first sealing strip and is connected to the first mounting block.

[0012] In a preferred technical solution, a second mounting block and a second sound-insulating cotton strip are provided on the second joint portion, a second sealing strip is provided on the second mounting block, and the screws are connected to the second mounting block.

[0013] In a preferred technical solution, a through groove is provided on the sealing member, and a reinforcing rod is provided in the through groove.

[0014] In a preferred technical solution, a bevel groove is provided on the first joint portion, and an edge sealing rubber strip is provided on the bevel groove.

[0015] In a preferred technical solution, a clamping groove is provided on the side wall of the receiving groove, and a sealing strip is provided on the fixing block, and the sealing strip cooperates with the clamping groove.

[0016] In a preferred technical solution, a waterproof coating is sprayed on the surface of the sealing member.

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

[0018] When the seal of the utility model is connected, the first sound insulation cotton strip, the sealing column, the sealing block and other components inside the seal will be squeezed and deformed. During the deformation process, the gap inside the seal will be filled. By reducing the gap inside the seal, the sound (noise) transmission on both sides of the seal is reduced, thereby enhancing the sound insulation effect of the seal.

[0019] The utility model adopts a detachable screw connection mode between the wall body, the sealing member and the door frame, thereby improving the convenience of maintaining the wall body, the sealing member and the door frame.

[0020] The seal of the utility model is of detachable design, which is convenient for workers to inspect and replace the inside of the seal, and is beneficial to prolonging the service life of the seal. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0022] Attached Figure 2 It is a schematic diagram of the separation of the sealing member of the utility model;

[0023] Attached Figure 3 It is a schematic diagram of the sealing connection of the utility model.

[0024] In the figure: 100-wall, 110-first sealing strip, 200-door frame, 300-first joint, 310-groove, 311-raised column, 320-receiving groove, 321-first sound insulation cotton strip, 322-card slot, 330-first mounting block, 340-bevel groove, 341-edge sealing strip, 400-second joint, 410-step groove, 411-sealing column, 412-sealing block, 413-reinforcement plate, 420-fixing block, 421-sealing strip, 430-second mounting block, 431-second sealing strip, 440-second sound insulation cotton strip, 500-through groove, 510-reinforcement rod. DETAILED DESCRIPTION

[0025] 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:

[0026] 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.

[0027] 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.

[0028] 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.

[0029] Embodiment 1

[0030] like Figure 1 , Figure 2 As shown, a sealing structure of a color steel plate wall and a steel door includes a wall body 100, a seal, and a door frame 200. The wall body 100 and the door frame 200 are connected through the seal, the wall body 100 and the seal are connected through screws, and the door frame 200 and the seal are connected through screws.

[0031] The sealing member includes a first joint portion 300 and a second joint portion 400, which are connected by screws; a groove 310 is provided on the first joint portion 300, a raised column 311 is provided in the groove 310, and a receiving groove 320 is provided on the first joint portion 300; a stepped groove 410 is provided on the second joint portion 400, a sealing column 411 and a sealing block 412 are provided in the stepped groove 410, and the sealing column 411 is connected to the sealing block 412.

[0032] A fixing block 420 is provided on the second joint part 400, and the fixing block 420 cooperates with the receiving groove 320. A first sound insulation cotton strip 321 is provided in the receiving groove 320. When the first joint part 300 is connected to the second joint part 400, the first sound insulation cotton strip 321 is deformed by being squeezed by the fixing block 420, and the sealing column 411 and the sealing block 412 are deformed by being squeezed by the protruding column 311, and the outer wall of the sealing column 411 contacts the groove 310.

[0033] The first sound insulation cotton strip 321 may be made of CR rubber-plastic sound insulation flame retardant cotton, and the sealing column 411 and the sealing block 412 are made of elastic materials such as rubber, silicone and the like.

[0034] In construction, the door frame and the wall are connected by self-tapping screws, bolts, etc., and then the gap between the door frame and the wall is filled with foam glue (agent). There are also cases where the door frame and the door body (wooden) are directly connected by foam glue. If the wall and the door frame are steel structures, welding is usually used to connect the door frame and the wall. However, the above connection methods have limitations. For example, the foam glue will dry and swell after a long time of use, damaging the door frame. In addition, if an emergency situation (such as a natural disaster) requires temporary construction of hospitals, operating rooms and other medical facilities, welding the door frame and the wall takes a long time and is inconvenient to operate. In addition, the temporary construction of medical facilities must also take into account the convenience of subsequent disassembly, so the method of directly fixing the door frame to the wall is not convenient.

[0035] In this embodiment, the door frame 200 is one of the components of the steel door, and the door frame 200 and the door body of the steel door can be connected by hinges.

[0036] Working principle: The first joint part 300 is connected to the wall 100, and the second joint part 400 is connected to the door frame 200. The first joint part 300 is connected to the second joint part 400. During the connection process, the fixed block 420 cooperates with the receiving groove 320, and the fixed block 420 squeezes the first sound insulation cotton strip 321, so that the first sound insulation cotton strip 321 is deformed, and the contact area between the first sound insulation cotton strip 321 and the receiving groove 320 becomes larger, and the deformed first sound insulation cotton strip 321 will fill the gap between the receiving groove 320 and the fixed block 420. The raised column 311 squeezes the sealing column 411, so that the sealing column 411 and the sealing block 412 are deformed. The deformed sealing column 411 contacts the groove 310, and the sealing column 411 fills the space in the groove 310, increasing the contact area with the groove 310. By reducing the gap inside the seal, the sound (noise) transmission on both sides of the seal is reduced to enhance the sound insulation effect of the seal. The sealing member provided in this embodiment can be separated into a first joint portion 300 and a second joint portion 400. The first joint portion 300 and the second joint portion 400 are detachably connected to the wall body 100 and the door frame 200, respectively. The first joint portion 300 and the second joint portion 400 are also detachably connected, which facilitates the installation and disassembly of the door frame 200 and the wall body 100, while maintaining the integrity of the wall body 100 and the door frame 200.

[0037] Figure 1 What is shown is only a schematic diagram of a partial structure, and the length of the sealing part does not represent the actual length of the seal.

[0038] Embodiment 2

[0039] In this embodiment, if Figure 2 , Figure 3 As shown, the sealing block 412 is rectangular, and the sealing block 412 is hollow inside; the sealing column 411 is hollow inside, and two reinforcing plates 413 are mirrored inside the sealing column 411, and the reinforcing plates 413 are parallel to the raised column 311. When the first joint part 300 and the second joint part 400 are connected, the sealing block 412 and the sealing column 411 are squeezed by the raised column 311 and deformed, and the sealing column 411 is squeezed by the reinforcing plates 413 at the same time. The deformed sealing column 411 contacts the groove 310, increasing the contact area between the sealing column 411 and the inner wall of the groove 310, and filling the space in the groove 310. At the same time, the sealing block 412 and the sealing column 411 are both hollow, which can reduce or isolate the noise transmission on both sides of the seal.

[0040] Embodiment 3

[0041] In this embodiment, if Figure 2As shown, a first sealing strip 110 is provided on the wall 100, a first mounting block 330 is provided on the first joint portion 300, and a screw passes through the first sealing strip 110 and is connected to the first mounting block 330. A second mounting block 430 and a second soundproof cotton strip 440 are provided on the second joint portion 400, a second sealing strip 431 is provided on the second mounting block 430, and a screw is connected to the second mounting block 430.

[0042] The first sealing strip 110 and the second sealing strip 431 can be made of elastic materials, such as rubber, latex, etc. The first sealing strip 110 is used to fill the gap between the first joint 300 and the wall 100, and the second sealing strip 431 is used to fill the gap between the second joint 400 and the door frame 200. By reducing the internal gap of the seal, the transmission of noise on both sides of the seal is reduced or reduced, thereby improving the sound insulation performance of the sealing structure. The second sound insulation cotton strip 440 is used to enhance the sound insulation effect of the connection between the second joint 400 and the door frame 200. The second sound insulation cotton strip 440 can be selected from CR rubber-plastic sound insulation flame retardant cotton.

[0043] Embodiment 4

[0044] In this embodiment, if Figure 2 As shown, a through groove 500 is provided on the sealing member, and a reinforcing rod 510 is provided in the through groove 500. The reinforcing rod 510 can be made of aluminum profiles. The reinforcing rod 510 can improve the bearing capacity of the sealing member and reduce the risk of the door frame falling off.

[0045] Embodiment 5

[0046] In this embodiment, if Figure 1 , Figure 3 As shown, the first joint part 300 is provided with a bevel groove 340, and the bevel groove 340 is provided with an edge sealing strip 341. The design of the bevel groove 340 is convenient for using a screwdriver (such as a cross screwdriver) to loosen or tighten the screws connecting the first joint part 300 and the second joint part 400, so as to avoid collision between the screwdriver and the first joint part 300 when the screwdriver is used. The edge sealing strip 341 can be an acrylic transparent anti-collision strip or an EVA sponge single-sided adhesive, and the edge sealing strip 341 is used to separate the screw from the outside air, extend the service life of the screw, and prevent the screw from rusting.

[0047] Embodiment 6

[0048] In this embodiment, if Figure 2 , Figure 3As shown, a card slot 322 is provided on the side wall of the receiving groove 320, and a sealing strip 421 is provided on the fixing block 420, and the sealing strip 421 cooperates with the card slot 322. The sealing strip 421 is made of elastic material, such as rubber or silicone. The sealing strip 421 cooperates with the card slot 322 to improve the sealing performance of the connection part between the first connecting part 300 and the second connecting part 400.

[0049] Embodiment 7

[0050] In this embodiment, in order to improve the waterproof performance of the sealing structure and prevent water penetration, a waterproof coating is sprayed on the surface of the sealing member. The waterproof coating may be butyl rubber waterproof coating or polyurethane waterproof coating.

[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 sealing structure of a color steel plate wall and a steel door, characterized in that: The invention comprises a wall body (100), a sealing member, and a door frame (200), wherein the wall body (100) and the door frame (200) are connected via the sealing member, the wall body (100) and the sealing member are connected via screws, and the door frame (200) and the sealing member are connected via screws; The sealing member comprises a first joint portion (300) and a second joint portion (400), wherein the first joint portion (300) and the second joint portion (400) are connected by screws; a groove (310) is provided on the first joint portion (300), a protruding column (311) is provided in the groove (310), and a receiving groove (320) is provided on the first joint portion (300); a stepped groove (410) is provided on the second joint portion (400), a sealing column (411) and a sealing block (412) are provided in the stepped groove (410), and the sealing column (411) is connected to the sealing block (412); A fixing block (420) is arranged on the second joint part (400), the fixing block (420) cooperates with the receiving groove (320), a first sound insulation cotton strip (321) is arranged in the receiving groove (320), when the first joint part (300) is connected with the second joint part (400), the first sound insulation cotton strip (321) is deformed by being squeezed by the fixing block (420), the sealing column (411) and the sealing block (412) are deformed by being squeezed by the protruding column (311), and the outer wall of the sealing column (411) contacts the groove (310).

2. The sealing structure of a color steel plate wall and a steel door according to claim 1, characterized in that: The sealing block (412) is rectangular and hollow inside; the sealing column (411) is hollow inside, and two reinforcing plates (413) are mirror-imaged inside the sealing column (411), and the reinforcing plates (413) are parallel to the protruding column (311).

3. The sealing structure of a color steel plate wall and a steel door according to claim 1 is characterized in that: A first sealing strip (110) is arranged on the wall body (100), a first mounting block (330) is arranged on the first joint portion (300), and a screw passes through the first sealing strip (110) and is connected to the first mounting block (330).

4. The sealing structure of a color steel plate wall and a steel door according to claim 1, characterized in that: A second mounting block (430) and a second sound-insulating cotton strip (440) are arranged on the second joint portion (400), a second sealing rubber strip (431) is arranged on the second mounting block (430), and a screw is connected to the second mounting block (430).

5. The sealing structure of a color steel plate wall and a steel door according to claim 1, characterized in that: A through groove (500) is provided on the sealing member, and a reinforcing rod (510) is provided in the through groove (500).

6. The sealing structure of a color steel plate wall and a steel door according to claim 1 is characterized in that: The first joint portion (300) is provided with a bevel groove (340), and an edge sealing rubber strip (341) is provided on the bevel groove (340).

7. The sealing structure of a color steel plate wall and a steel door according to claim 1, characterized in that: A clamping groove (322) is provided on the side wall of the receiving groove (320), and a sealing strip (421) is provided on the fixing block (420), and the sealing strip (421) cooperates with the clamping groove (322).

8. The sealing structure of a color steel plate wall and a steel door according to claim 1, characterized in that: The surface of the seal is sprayed with waterproof coating.

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