Assembly type steel structure building connecting joint efficient sealing structure

Abstract

The utility model discloses an assembly type steel structure building connection node efficient sealing structure which comprises a sealing template and an edge sealing rubber strip block, the edge sealing rubber strip block is installed on the inner side wall of the sealing template, and the edge sealing rubber strip block is tightly attached to the surface of the periphery of the connection position between I-shaped steel. An oil filling pipe is installed on the sealing template in a communicating mode, and connecting holes are formed in the two ends of the sealing template. The sealing template is reasonable in structural design, the shape structure of two sealing templates in one group is matched with the shape structure of a node part to be sealed, and the edge sealing rubber strip block arranged on the inner side wall of each sealing template is combined, so that the sealing installation contact tightness is enhanced, and the sealing effect is improved. Meanwhile, protective grease is injected into a space formed by the peripheral surface of the joint of the edge sealing rubber strip block and the I-shaped steel, so that the joint can be positioned in an oxygen isolation environment, the anti-corrosion effect is achieved, and the durability of the strength of the joint structure is improved.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated steel structure buildings, specifically a high-efficiency sealing structure for connection nodes in prefabricated steel structure buildings. Background Technology

[0002] Prefabricated steel structure buildings are building structural systems that use factory-prefabricated steel components and assemble them on-site. Currently, the connection nodes of prefabricated steel structure buildings are either bolted or welded, with limited sealing and protection methods. Over time, these connections are prone to corrosion, reducing the structural strength of the nodes. Therefore, to address these issues, a highly efficient sealing structure for the connection nodes of prefabricated steel structure buildings is proposed. Utility Model Content

[0003] The purpose of this utility model is to provide an efficient sealing structure for the connection nodes of prefabricated steel structure buildings in order to solve the above-mentioned problems.

[0004] This utility model achieves the above-mentioned objective through the following technical solution: a high-efficiency sealing structure for connection nodes of prefabricated steel structure buildings, including a sealing template and side sealing rubber strips. The side sealing rubber strips are installed on the inner side wall of the sealing template and are tightly attached to the surface around the connection between the I-beams. An oil injection pipe is connected to the sealing template, and connection holes are provided at both ends of the sealing template.

[0005] Preferably, the shape and structure of the sealing template match the shape and structure of the I-beam.

[0006] Preferably, the sealing templates are in sets of two, and the two sealing templates are fixedly connected to each other by connecting bolts.

[0007] Preferably, the connecting bolt is inserted into the corresponding connecting hole.

[0008] Preferably, protective grease is injected into the space formed between the edge sealing rubber strip and the I-beam through an oil injection pipe.

[0009] Compared with the prior art, the advantages of this utility model are as follows: by matching the shape and structure of the two sealing templates in a set with the shape and structure of the node to be sealed, and combining the side sealing rubber strips set on the inner side wall of each sealing template, the tightness of the sealing installation contact is enhanced. At the same time, the space formed by the side sealing rubber strips and the surface around the connection of the I-beam is injected with protective grease, which helps to place the connection in an oxygen-free environment, achieve the effect of rust prevention, and improve the durability of the strength of the node structure. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the L-shaped block structure of this utility model;

[0013] Figure 3 This is a schematic diagram of the connection structure between the protective round cover and the round hole seat of this utility model.

[0014] In the diagram: 1. Sealing template; 110. Connecting hole; 2. Side sealing rubber strip; 3. Oil injection pipe; 4. Connecting bolt; 5. I-beam. Detailed Implementation

[0015] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0017] In the description of this utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] Please see Figure 1-3 As shown, a high-efficiency sealing structure for connection nodes of prefabricated steel structure buildings includes a sealing template 1 and a side sealing rubber strip 2. The side sealing rubber strip 2 is installed on the inner side wall of the sealing template 1. The side sealing rubber strip 2 is tightly attached to the surface around the connection between the I-beams 5. An oil injection pipe 3 is connected to the sealing template 1. Connection holes 110 are opened at both ends of the sealing template 1.

[0019] The shape and structure of the sealing template 1 match the shape and structure of the I-beam 5; the sealing template 1 is in pairs, and the two sealing templates 1 are fixedly connected to each other by connecting bolts 4; the connecting bolts 4 are inserted into the corresponding connecting holes 110.

[0020] Protective grease is injected into the space formed between the side sealing rubber strip 2 and the I-beam 5 through the oil injection pipe 3.

[0021] Compared with existing technologies, the difference lies in the following: by matching the shape and structure of the two sealing templates 1 to the shape and structure of the node to be sealed, and combining the side sealing rubber strips 2 set on the inner side wall of each sealing template 1, the tightness of the sealing installation contact is enhanced. At the same time, the space formed by the side sealing rubber strips 2 and the surface around the connection of the I-beam is injected with protective grease, which helps to place the connection in an oxygen-free environment, achieve the effect of rust prevention, and improve the durability of the structure at the node to maintain strength.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A high-efficiency sealing structure for connection nodes in prefabricated steel structure buildings, characterized in that: It includes a sealing template (1) and a side sealing rubber strip (2). The side sealing rubber strip (2) is installed on the inner side wall of the sealing template (1). The side sealing rubber strip (2) is closely attached to the surface around the connection between the I-beams (5). An oil injection pipe (3) is connected to the sealing template (1). Connection holes (110) are opened at both ends of the sealing template (1).

2. The high-efficiency sealing structure for connection nodes of prefabricated steel structure buildings according to claim 1, characterized in that: The shape and structure of the sealing template (1) match the shape and structure of the I-beam (5).

3. The high-efficiency sealing structure for connection nodes of prefabricated steel structure buildings according to claim 1, characterized in that: The sealing templates (1) are in pairs, and the two sealing templates (1) are fixedly connected to each other by connecting bolts (4).

4. The high-efficiency sealing structure for connection nodes of prefabricated steel structure buildings according to claim 3, characterized in that: The connecting bolt (4) is inserted into the corresponding connecting hole (110).

5. The high-efficiency sealing structure for connection nodes of prefabricated steel structure buildings according to claim 1, characterized in that: Protective grease is injected into the space formed between the side sealing rubber strip (2) and the I-beam (5) through the oil injection pipe (3).

Images