Drainage type fire-fighting building material fastening assembly

Abstract

The utility model relates to the technical field of fire-fighting building material fastening connection, in particular to a drainage type fire-fighting building material fastening assembly. According to the technical scheme, the safety device comprises a cylindrical main body matched connection safety seat made of metal materials, a cylindrical sealing combined connection groove is formed in the upper end of the main body matched connection safety seat, and a cylindrical fastening matched safety groove is formed in the lower end of the sealing combined connection groove. A cylindrical body conveying matching hole completely penetrating through the lower end of the whole is formed in the center of the lower end of the fastening matching safety groove, and combined fastening connecting holes evenly distributed in the circumference are formed in the lower end face of the fastening matching safety groove. The utility model has the advantages that the integral installation and operation are convenient, the smoothness of the outer side of the installation position is better, the occupied space is smaller, the circular arc-shaped drainage conveying matching hole is arranged in the inner position, the fluid conveyed downwards can be shunted and matched, and the impact force on the connection position is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fastening connections for fire-fighting building materials, and particularly to a drainage-type fastening component for fire-fighting building materials. Background Art

[0002] When installing pipe-type fire-fighting building materials, when fitting different-diameter connecting pipes in the outdoor vertical direction, multiple fastening components are usually required for fitting. The assembly efficiency is relatively low. During use, the drainage impact force at the connection position is relatively large, and the damage to the connection position is also relatively large. The durability during use is relatively poor. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a drainage-type fastening component for fire-fighting building materials, which can replace multiple existing fastening components for combined use during use, can meet the combined use of single-layer pipes and double-layer pipes, has stronger flexibility and a wider application range during use. Its upper end can be fitted with larger-sized pipe fittings. Through the fastening holes at the lower end, upward fastening fit is carried out from bottom to top. The small-sized connecting pipe transferred at the lower end can be directly inserted into the fitting position. The overall installation operation is convenient, the flatness outside the installation position is better, the occupied space is smaller, and through the circular arc-shaped drainage conveying fit holes arranged at the internal position, the downwardly conveyed fluid can be shunted and fitted, effectively reducing the impact force on the connection position, making the overall durability stronger and the use safety higher during use.

[0004] The technical solution of the utility model is as follows:

[0005] A drainage-type fastening component for fire-fighting building materials, characterized in that: it includes a cylindrical main body made of metal material and a mating connection safety seat. The upper end of the main body mating connection safety seat is provided with a cylindrical sealing combined connection groove. The lower end of the sealing combined connection groove is provided with a cylindrical fastening mating safety groove. The center position at the lower end of the fastening mating safety groove is provided with a cylindrical main body conveying mating hole that completely penetrates the lower end of the whole. The lower end surface of the fastening mating safety groove is provided with circumferentially uniformly distributed combined fastening connection holes. The lower end surface of the fastening mating safety groove is provided with circumferentially uniformly distributed drainage conveying fit holes. The drainage conveying fit holes are located at positions between adjacent two of the combined fastening connection holes. The drainage conveying fit holes are of circular arc-shaped structure. The lower end of the drainage conveying fit holes communicates with the main body conveying mating hole. The lower end of the main body conveying mating hole is provided with a second combined connection mating groove.

[0006] Further, the upper end of the main body conveying mating hole is provided with a spare inner layer pipe installation sealing stop groove.

[0007] Further, the lower end of the second combined connection mating groove is provided with a cylindrical combined isolation sealing mating groove.

[0008] Further, a cylindrical fastening avoidance safety fitting groove is provided at the lower end of the combined fastening connection hole.

[0009] Advantages of the present utility model:

[0010] When in use, the present utility model can replace multiple existing fastening components for combined use, can meet the combined use of single-layer pipes and double-layer pipes, has stronger flexibility and a wider application range during use. Its upper end can be combined with larger-sized pipe fittings, and fastening cooperation is carried out from bottom to top through the fastening holes at the lower end. The small-sized connecting pipe transferred at the lower end can be directly inserted into the fitting position. The overall installation operation is convenient, the flatness of the outer side of the installation position is better, the occupied space is smaller, and through the provision of arc-shaped drainage and conveying fitting holes at the internal position, the diversion cooperation of the fluid flowing downward can be realized, effectively reducing the impact force on the connection position, making the overall durability stronger and the use safety higher during use. Description of the drawings

[0011] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0012] Figure 2 is a front schematic diagram of the present utility model;

[0013] Figure 3 is a left schematic diagram of the present utility model;

[0014] Figure 4 is a sectional schematic diagram of the present utility model at the A-A position;

[0015] Figure 5 is a top schematic diagram of the present utility model;

[0016] Figure 6 is a bottom schematic diagram of the present utility model;

[0017] Figure 7 is a three-dimensional structural schematic diagram of the present utility model in the second direction;

[0018] In the figure: 1, main body fitting connection safety seat; 2, sealing combined connection groove; 3, fastening fitting safety groove; 4, combined fastening connection hole; 5, main body conveying fitting hole; 6, drainage conveying fitting hole; 7, second combined connection fitting groove. Detailed implementation manners

[0019] Such as Figures 1 to 7As shown in the figure, a drainage-type fire-fighting building material fastening component includes a cylindrical main body made of metal material that is cooperatively connected to a safety seat 1. The upper end of the main body cooperatively connected to the safety seat 1 is provided with a cylindrical sealing combined connection groove 2, which can ensure the sealing performance of the upper mating position. It can not only be cooperated with the pipeline, but also be closely cooperated with the mechanical components that cooperate with the pipeline. The lower end of the sealing combined connection groove 2 is provided with a cylindrical fastening cooperation safety groove 3, which can be cooperated with the end of the pipeline. The center position of the lower end of the fastening cooperation safety groove 3 is provided with a cylindrical main body conveying cooperation hole 5 that completely penetrates the whole lower end, and can perform the conveying cooperation of the fluid at the center position during use. The lower end surface of the fastening cooperation safety groove 3 is provided with a circumferentially uniformly distributed combined fastening connection hole 4, which can perform the overall fastening cooperation at this position and can be fastened and connected with fastening bolts. The lower end surface of the fastening cooperation safety groove 3 is provided with a circumferentially uniformly distributed drainage conveying cooperation hole 6, which can assist in fluid conveying and perform drainage-assisted flow during use, effectively reducing the impact force on the connection position. At the same time, it can be used for drainage in cooperation with mechanical components according to needs, and has stronger flexibility during use. The drainage conveying cooperation hole 6 is located between two adjacent combined fastening connection holes 4. The drainage conveying cooperation hole 6 is an arc-shaped structure, and the lower end of the drainage conveying cooperation hole 6 communicates with the main body conveying cooperation hole 5, ensuring better smoothness during cooperation. The lower end of the main body conveying cooperation hole 5 is provided with a second combined connection cooperation groove 7, which can be sleeved and connected with the pipeline components that are cooperated at the lower end. It can replace multiple existing fastening components for cooperation during use, can meet the cooperation of single-layer pipes and double-layer pipes, has stronger flexibility during use, and a wider application range. Its upper end can be cooperated with larger-sized pipe fittings. Through the fastening holes at the lower end, it can be fastened and cooperated from bottom to top. The small-sized connecting pipe transferred at the lower end can be directly inserted into the mating position. The overall installation operation is convenient, the flatness outside the installation position is better, the occupied space is smaller, and through the setting of arc-shaped drainage conveying cooperation holes inside, it can realize the diversion cooperation of the fluid flowing downward, effectively reducing the impact force on the connection position, making the overall more durable during use and having higher use safety.

[0020] Preferably, the upper end of the main body conveying cooperation hole 5 is provided with a spare inner layer pipe installation sealing stop groove. When performing the cooperation of double-layer pipes, this position can cooperate with the inner layer pipe for sealing combination, ensuring better installation stability and more reliable sealing performance at the cooperation position.

[0021] Preferably, the lower end of the second combined connection cooperation groove 7 is provided with a cylindrical combined isolation sealing cooperation groove, which can be cooperated with the connecting pipe transferred at the lower end for the fitting connection of the sealing sleeve, ensuring better sealing stability at the cooperation position.

[0022] Preferably, a cylindrical fastening avoidance safety fitting groove is provided at the lower end of the combined fastening connection hole 4. When fastening the lower end, the space occupied by the fastening assembly is smaller, the overall flatness is better, and the strength of the connection position is more reliable.

[0023] The above are the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements or substitutions can be made, and these improvements or substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A drainage type fire-fighting building material fastening component, characterized in that: Comprising a cylindrical main body made of metal material for mating and connecting to a safety seat (1), the upper end of the main body for mating and connecting to the safety seat (1) is provided with a cylindrical sealing and combined connection groove (2), the lower end of the sealing and combined connection groove (2) is provided with a cylindrical fastening and mating safety groove (3), the center position at the lower end of the fastening and mating safety groove (3) is provided with a cylindrical main body conveying and mating hole (5) that completely penetrates the lower end of the whole, the lower end surface of the fastening and mating safety groove (3) is provided with combined fastening connection holes (4) evenly distributed in a circumferential manner, the lower end surface of the fastening and mating safety groove (3) is provided with drainage and conveying mating holes (6) evenly distributed in a circumferential manner, the drainage and conveying mating holes (6) are located at positions between two adjacent combined fastening connection holes (4), the drainage and conveying mating holes (6) are in an arc-shaped structure, the lower end of the drainage and conveying mating holes (6) communicates with the main body conveying and mating hole (5), and the lower end of the main body conveying and mating hole (5) is provided with a second combined connection and mating groove (7).

2. The drainage type fire-fighting building material fastening component according to claim 1, characterized in that: The upper end of the main body conveying and mating hole (5) is provided with a spare inner layer pipe installation sealing and stopping groove.

3. A drainage type fireproof building material fastening assembly according to claim 1, characterized in that: The lower end of the second combined connection and mating groove (7) is provided with a cylindrical combined isolation and sealing mating groove.

4. A drainage type fire-fighting building material fastening assembly according to claim 1, characterized in that: The lower end of the combined fastening connection hole (4) is provided with a cylindrical fastening and avoiding safety mating groove.

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