Pipeline joint for building

Abstract

The utility model relates to the technical field of building pipeline engineering, in particular to a building pipeline joint which comprises a protective shell, the protective shell comprises an upper shell and a lower shell, upper fixing edges are integrally formed on the left side and the right side of the outer surface of the upper shell, and connecting grooves are formed in the middles of the upper ends of the upper fixing edges. A plurality of upper wedge-shaped clamping grooves are formed in the inner surface of the upper shell, lower fixing edges with the same size as the upper fixing edges are integrally formed on the left side and the right side of the outer surface of the lower shell, connecting assemblies used in cooperation with the connecting grooves are arranged at the upper ends of the lower fixing edges, and lower wedge-shaped clamping grooves with the same size as the upper wedge-shaped clamping grooves are formed in the inner surface of the lower shell. A sealing inner shell is detachably installed in the upper outer shell and the lower outer shell. According to the pipeline connector for the building, assembling and disassembling can be easily completed without a special tool, internal assemblies can be conveniently checked or replaced, in addition, heat conduction can be reduced, the temperature of media in a pipe can be kept stable, and the energy efficiency of a system can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building pipeline engineering, in particular to a pipe joint for building. Background Art

[0002] The existing building pipe joint technology generally has the following deficiencies: 1. Complex installation and disassembly: Many joints require special tools to complete assembly and disassembly, which not only increases construction time and labor costs, but is also particularly inconvenient when operating in confined or difficult-to-access locations; 2. Lack of effective insulation measures, especially in situations where the medium temperature needs to be kept stable, such as hot water supply systems, will lead to energy loss and temperature fluctuations, reducing the energy efficiency of the system. Therefore, we propose a building pipe joint. Utility Model Content

[0003] The main purpose of the utility model is to provide a pipe joint for construction, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A pipe joint for construction, comprising a protective shell, the protective shell comprising an upper shell and a lower shell, the upper shell and the lower shell are both arc-shaped structures and together form a cylindrical hollow structure, the upper shell is integrally formed with upper fixed edges on both sides of the outer surface of the upper shell, the middle of the upper fixed edges is provided with a connecting groove, the inner surface of the upper shell is provided with a plurality of upper wedge-shaped grooves, the outer surface of the lower shell is integrally formed with lower fixed edges of the same size as the upper fixed edges on both sides of the outer surface of the lower shell, the upper ends of the lower fixed edges are provided with connecting components used in conjunction with the connecting grooves, the inner surface of the lower shell is provided with lower wedge-shaped grooves of the same size as the upper wedge-shaped grooves, and a sealing inner shell is detachably installed in the upper shell and the lower shell;

[0006] The sealed inner shell includes an upper seal and a lower seal, the upper seal and the lower seal have the same structure and are symmetrically arranged up and down, the upper seal is detachably mounted on the inner surface of the upper outer shell through an upper wedge-shaped groove, and the lower seal is detachably mounted on the inner surface of the lower outer shell through a lower wedge-shaped groove, and the upper seal and the lower seal together form a cylindrical hollow structure.

[0007] Preferably, the upper sealing member comprises an arc-shaped connecting plate, the outer surface of which is integrally formed with a wedge-shaped block for use with the upper wedge-shaped slot, the inner surface of which is fixedly connected with thermal insulation cotton, and the inner surface of which is fixedly connected with a rubber pad.

[0008] By adopting the above technical solution: the rubber pad provides close contact, ensuring excellent sealing performance and effectively preventing fluid or gas leakage. The use of thermal insulation cotton helps to reduce heat loss, which is especially important when transporting hot water or other media that need to maintain a stable temperature.

[0009] Preferably, the length of the lower wedge-shaped slot is smaller than the length of the lower shell and is equal to the length of the wedge-shaped block, and the length of the arc-shaped connecting plate is equal to the length of the upper shell.

[0010] By adopting the above technical solutions: The split design also makes regular inspection and cleaning easy, helping to prevent failures and extend service life.

[0011] Preferably, the connecting assembly includes a connecting block adapted to the connecting groove, the connecting block is fixedly mounted on the upper end of the lower fixed edge, the connecting block is provided with receiving grooves on both the front and rear sides, the upper end of the connecting block is provided with guide grooves communicating with the inside of the receiving groove, and the connecting block and the guide groove are slidably connected with a locking piece.

[0012] By adopting the above technical solution: the upper shell and the lower shell are detachably connected through the connecting assembly, and the damaged part can be replaced without replacing the entire joint, thereby improving the overall durability and economy.

[0013] Preferably, the locking member includes an insertion rod, a lever is integrally formed on the upper portion of the outer surface of the insertion rod, and the lever is slidably connected in the guide groove, the lever and the insertion rod are distributed perpendicular to each other, springs are fixedly installed at the opposite ends of the two insertion rods, one end of the spring away from the insertion rod is fixedly connected to the inner surface of the storage groove, and one side of the two insertion rods away from the opposite ends penetrates the inner wall of the storage groove and extends to the outside of the connecting component.

[0014] By adopting the above technical solution: the design of the locking member, especially the design of the insertion rod and the spring, the upper shell and the lower shell can be quickly aligned and locked, and the assembly can be completed without special tools.

[0015] Preferably, the connection block is fixedly connected to the upper end of the lower shell by two plug rods fixedly engaged in the connection groove.

[0016] By adopting the above technical solution: the structure is simple, and the upper and lower shells can be separated by only moving the lever to release the locking member, which is convenient for checking or replacing internal components, making installation and disassembly simple and quick.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. Through the design of the locking parts in the connecting assembly, the upper and lower shells can be quickly aligned and locked, and the assembly can be completed without special tools. At the same time, it allows the user to easily disassemble the shell to facilitate the inspection or replacement of internal components, which helps prevent failures and prolong service life.

[0019] 2. The design of wedge-shaped slots and blocks makes the installation of the sealed inner shell more flexible and convenient. The damaged part can be replaced without replacing the entire joint, which improves the overall durability and economy. The design of the rubber pad can provide good sealing, prevent fluid leakage, and improve the safety of the system. The design of the thermal insulation cotton can reduce heat conduction, keep the temperature of the medium in the pipe stable, and improve the energy efficiency of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a pipe joint for construction of the utility model;

[0021] Figure 2 This is a schematic diagram of the composition structure of a pipe joint for construction of the utility model;

[0022] Figure 3 This is a schematic diagram of the composition structure of a sealed inner shell of a pipe joint for construction according to the utility model;

[0023] Figure 4 This is a schematic structural diagram of a lower shell of a pipe joint for construction according to the utility model;

[0024] Figure 5 It is an enlarged schematic diagram of the structure of point A of a pipe joint for construction of the utility model.

[0025] In the figure: 1. protective outer shell; 2. sealed inner shell; 21. upper sealing member; 22. lower sealing member; 23. arc-shaped connecting plate; 24. wedge-shaped block; 25. thermal insulation cotton; 26. rubber pad; 3. upper outer shell; 4. upper fixed edge; 5. connecting groove; 6. upper wedge-shaped groove; 7. lower outer shell; 8. lower fixed edge; 9. connecting assembly; 91. connecting block; 92. storage groove; 93. guide groove; 94. locking member; 941. plug rod; 942. spring; 943. lever; 10. lower wedge-shaped groove. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. 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] See also Figure 1-5 , the utility model provides a technical solution:

[0030] A pipe joint for construction comprises a protective shell 1, wherein the protective shell 1 comprises an upper shell 3 and a lower shell 7, wherein the upper shell 3 and the lower shell 7 are both arc-shaped structures and together constitute a cylindrical hollow structure, wherein upper fixed edges 4 are integrally formed on both sides of the outer surface of the upper shell 3, and a connecting groove 5 is provided in the middle of the upper fixed edge 4, and a plurality of upper wedge-shaped grooves 6 are provided on the inner surface of the upper shell 3, wherein lower fixed edges 8 having the same size as the upper fixed edge 4 are integrally formed on both sides of the outer surface of the lower shell 7, and a connecting assembly 9 for use with the connecting groove 5 is provided on the upper end of the lower fixed edge 8, and a lower wedge-shaped groove 10 having the same size as the upper wedge-shaped groove 6 is provided on the inner surface of the lower shell 7, and a sealed inner shell 2 is detachably installed in the upper shell 3 and the lower shell 7.

[0031] In this embodiment, the sealed inner shell 2 includes an upper seal 21 and a lower seal 22. The upper seal 21 and the lower seal 22 have the same structure and are symmetrically arranged in an upper and lower manner. The upper seal 21 is detachably mounted on the inner surface of the upper outer shell 3 through the upper wedge-shaped slot 6, and the lower seal 22 is detachably mounted on the inner surface of the lower outer shell 7 through the lower wedge-shaped slot 10. The upper seal 21 and the lower seal 22 together form a cylindrical hollow structure; the upper seal 21 includes an arc-shaped connecting plate 23, and the outer surface of the arc-shaped connecting plate 23 is integrally formed with a wedge-shaped block 24 used in conjunction with the upper wedge-shaped slot 6, and the inner surface of the arc-shaped connecting plate 23 is fixedly connected with a thermal insulation cotton 25, and the inner surface of the thermal insulation cotton 25 is fixedly connected with a rubber pad 26; the length of the lower wedge-shaped slot 10 is less than the length of the lower outer shell 7 and is equal to the length of the wedge-shaped block 24, and the length of the arc-shaped connecting plate 23 is equal to the length of the upper outer shell 3.

[0032] Through the above scheme: the upper seal 21 and the lower seal 22 are respectively installed in the upper shell 3 and the lower shell 7 through the wedge-shaped block 24 and the upper wedge-shaped groove 6 and the lower wedge-shaped groove 10. The design of the wedge-shaped block 24 allows easy alignment during installation, and once installed in place, a stable connection is formed. In addition, the rubber pads 26 arranged inside the upper seal 21 and the lower seal 22 can provide good sealing, prevent fluid leakage, and improve the safety of the system. At the same time, the presence of the thermal insulation cotton 25 can reduce heat conduction, keep the temperature of the medium in the pipe stable, and improve the energy efficiency of the system.

[0033] In this embodiment, the connecting assembly 9 includes a connecting block 91 adapted to the connecting groove 5, the connecting block 91 is fixedly installed at the upper end of the lower fixed edge 8, the connecting block 91 is provided with a receiving groove 92 on both the front and rear sides, the upper end of the connecting block 91 is provided with a guide groove 93 communicating with the inside of the receiving groove 92 on both the front and rear sides, and the connecting block 91 and the guide groove 93 are slidably connected with a locking member 94 in common; the locking member 94 includes an insert rod 941, and a lever 943 is integrally formed on the upper outer surface of the insert rod 941, and the lever 943 is The sliding connection is in the guide groove 93, the lever 943 and the plug rod 941 are distributed perpendicular to each other, the opposite ends of the two plug rods 941 are fixedly installed with springs 942, and the end of the spring 942 away from the plug rod 941 is fixedly connected to the inner surface of the storage groove 92, and the side of the two plug rods 941 away from the opposite end penetrates the inner wall of the storage groove 92 and extends to the outside of the connecting component 9; the connecting block 91 is fixedly clamped in the connecting groove 5 by two plug rods 941 to fix the upper shell 3 to the upper end of the lower shell 7.

[0034] Through the above scheme: the upper shell 3 and the lower shell 7 are aligned so that the upper and lower parts are preliminarily aligned, and then the locking member 94 in the connecting assembly 9, that is, the spring 942 is used to restore the elastic deformation, and the lever 943 slides along the guide groove 93, so that the insertion rod 941 on the locking member 94 is inserted into the connecting groove 5 to firmly install the connecting block 91 in the connecting groove 5, thereby firmly fixing the upper shell 3 and the lower shell 7 together.

[0035] It should be noted that the utility model is a pipe joint for construction. During use, the upper seal 21 and the lower seal 22 are respectively installed in the upper shell 3 and the lower shell 7 through the wedge-shaped block 24 and the upper wedge-shaped groove 6 and the lower wedge-shaped groove 10. The design of the wedge-shaped block 24 allows easy alignment during installation, and once installed in place, a stable connection is formed. Then the upper shell 3 and the lower shell 7 are aligned to make the upper and lower parts preliminarily aligned. Then, the locking member 94 in the connecting assembly 9, that is, the spring 942 restores the elastic deformation, and the lever 943 slides along the guide groove 93, so that the insertion rod 941 on the locking member 94 is inserted into the connecting groove 5 to firmly install the connecting block 91 in the connecting groove 5, thereby firmly fixing the upper shell 3 and the lower shell 7 together. The rubber pad 26 arranged inside the upper seal 21 and the lower seal 22 can provide good sealing, prevent fluid leakage, and improve the safety of the system. At the same time, the presence of the thermal insulation cotton 25 can reduce heat conduction, keep the temperature of the medium in the pipe stable, and improve the energy efficiency of the system.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pipe joint for construction, comprising a protective housing (1), characterized in that: The protective shell (1) comprises an upper shell (3) and a lower shell (7), wherein the upper shell (3) and the lower shell (7) are both arc-shaped structures and together form a cylindrical hollow structure, upper fixed edges (4) are integrally formed on both left and right sides of the outer surface of the upper shell (3), and a connecting groove (5) is provided in the middle of each of the upper fixed edges (4), and a plurality of upper wedge-shaped grooves (6) are provided on the inner surface of the upper shell (3), and lower fixed edges (8) of the same size as the upper fixed edges (4) are integrally formed on both left and right sides of the outer surface of the lower shell (7), and a connecting component (9) for use with the connecting groove (5) is provided at the upper end of each of the lower fixed edges (8), and a lower wedge-shaped groove (10) of the same size as the upper wedge-shaped groove (6) is provided on the inner surface of the lower shell (7), and a sealed inner shell (2) is detachably installed in each of the upper shell (3) and the lower shell (7); The sealed inner shell (2) comprises an upper sealing member (21) and a lower sealing member (22); the upper sealing member (21) and the lower sealing member (22) have the same structure and are symmetrically arranged in an upper and lower direction; the upper sealing member (21) is detachably mounted on the inner surface of the upper outer shell (3) through an upper wedge-shaped slot (6); the lower sealing member (22) is detachably mounted on the inner surface of the lower outer shell (7) through a lower wedge-shaped slot (10); the upper sealing member (21) and the lower sealing member (22) together form a cylindrical hollow structure.

2. A pipe joint for construction according to claim 1, characterized in that: The upper sealing member (21) comprises an arc-shaped connecting plate (23), the outer surface of which is integrally formed with a wedge-shaped clamping block (24) for use with the upper wedge-shaped clamping groove (6), the inner surface of which is fixedly connected with a heat-insulating cotton (25), and the inner surface of which is fixedly connected with a rubber pad (26).

3. A pipe joint for construction according to claim 2, characterized in that: The length of the lower wedge-shaped slot (10) is less than the length of the lower shell (7) and is equal to the length of the wedge-shaped block (24); the length of the arc-shaped connecting plate (23) is equal to the length of the upper shell (3).

4. A pipe joint for construction according to claim 1, characterized in that: The connecting assembly (9) comprises a connecting block (91) adapted to the connecting groove (5), the connecting block (91) being fixedly mounted on the upper end of the lower fixed edge (8), the connecting block (91) being provided with receiving grooves (92) on both the front and rear sides, the upper end of the connecting block (91) being provided with guide grooves (93) communicating with the interior of the receiving groove (92), and a locking member (94) being slidably connected to the connecting block (91) and the guide groove (93).

5. A pipe joint for construction according to claim 4, characterized in that: The locking member (94) comprises an insert rod (941), an upper portion of the outer surface of the insert rod (941) is integrally formed with a lever (943), and the lever (943) is slidably connected in the guide groove (93), the lever (943) and the insert rod (941) are vertically distributed to each other, and springs (942) are fixedly installed at opposite ends of the two insert rods (941), and one end of the spring (942) away from the insert rod (941) is fixedly connected to the inner surface of the receiving groove (92), and one side of the two insert rods (941) away from the opposite ends penetrates the inner wall of the receiving groove (92) and extends to the outside of the connecting component (9).

6. A pipe joint for construction according to claim 5, characterized in that: The connection block (91) is fixedly engaged in the connection groove (5) via two insertion rods (941) to fix the upper housing (3) to the upper end of the lower housing (7).

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