Building fire-fighting pipeline fixing device

Abstract

The utility model discloses a building fire-fighting pipeline fixing device, and relates to the technical field of building fire-fighting appliances, in particular to the building fire-fighting pipeline fixing device, which comprises a fire-fighting pipe fitting, a mounting cylinder, a rotating ring, a clamping component and a filling component, according to the device, through cooperation of the rotating ring and the pushing and pressing assembly, rapid clamping and fixing of the fire-fighting pipe fitting are achieved. Compared with the prior art, the threaded rod and the air bag do not need to be operated respectively, operation steps are greatly simplified, and installation efficiency is improved. Specifically, the rotating ring rotates through the rotating handle, and the pushing and pressing assembly is driven by the rotating ring to clamp the fire-fighting pipe fitting through sliding of the rotating strip in the rotating sleeve. And due to the design of a rubber pad, the clamping friction force can be increased, and the surface of the fire-fighting pipe fitting can be protected against damage. In addition, through the design of a mounting hanger plate and a bolt hole, the device can be quickly fixed on a building, and the mounting convenience is further improved.

Description

A fixing device for building fire protection pipelines Technical Field

[0001] This utility model relates to the field of building fire protection equipment technology, specifically a building fire protection pipeline fixing device. Background Technology

[0002] In building fire protection systems, the stability and reliability of fire protection pipelines are key factors in ensuring fire safety. When transporting fire-fighting water or other media, fire protection pipelines need to withstand certain pressures and water flow impacts; therefore, their fixing devices must possess sufficient strength and stability to prevent the pipelines from loosening or being damaged due to vibration or external forces. However, existing fire protection pipeline fixing devices have some problems in practical use.

[0003] Patent No. 202322639546.9 discloses a fire-fighting pipeline fixing device, which uses a connecting cylinder, reinforcing components, and fastening parts to fix the fire-fighting pipeline. While this device can fix the fire-fighting pipeline to a certain extent, it still has the following shortcomings in practical use: The device mainly relies on a threaded rod and a pressure plate to initially fix the fire-fighting pipeline, and then achieves tight compression through the expansion of an elastic pleated airbag. Although this fixing method can eliminate the risk of connection failure caused by vibration, the installation process requires separate operation of the threaded rod and airbag, which is cumbersome and inefficient. The design of the reinforcing components and fastening parts of this device is relatively fixed. For fire-fighting pipelines of different diameters or shapes, the dimensions of the connecting cylinder and reinforcing components need to be adjusted, resulting in poor versatility. Summary of the Invention

[0004] In view of the shortcomings of the prior art, this utility model provides a building fire protection pipeline fixing device, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a building fire protection pipeline fixing device, comprising a fire protection pipe fitting, including an installation cylinder, a rotating ring, a clamping component, and a filling component, wherein the fire protection pipe fitting is inserted inside the installation cylinder; the rotating ring is rotatably mounted on the installation cylinder, the clamping component includes a fixed ring and multiple pushing components, the fixed ring is fitted onto the outer wall of the installation cylinder and the two are fixedly connected, each of the pushing components is arranged in a circular array on the rotating ring, the middle part of the pushing component passes through the rotating ring and the two are rotatably connected, one end of the pushing component is fixedly connected to the fixed ring; when the rotating ring rotates relative to the fixed ring, the other end of the pushing component abuts against the outer wall of the fire protection pipe fitting; the filling component includes an air bladder, a filling cavity is formed on the inner side wall of the installation cylinder, and the air bladder is placed in the filling cavity of the installation cylinder.

[0006] Optionally, a mounting plate is fixedly connected to the outer wall of the mounting cylinder, and the mounting plate has multiple first bolt holes.

[0007] Optionally, at least one handle is fixedly connected to the outer wall of the rotating ring, and a second bolt hole is provided on the handle.

[0008] Optionally, the pushing assembly includes a rotating sleeve, a rubber pad, and a rotating strip; the rotating ring has multiple strip-shaped through slots, the rotating sleeve is rotatably installed in the strip-shaped through slots of the rotating ring, the rotating strip passes through the rotating sleeve and the two are slidably connected, one end of the rotating strip is rotatably connected to the side wall of the fixed ring, and the other end of the rotating strip is fixedly connected to the rubber pad.

[0009] Optionally, the filling component further includes a piston plate, which is slidably installed in the filling cavity of the mounting cylinder, and one side of the piston plate abuts against the airbag; the rotating ring is drivenly connected to the piston plate, and when the rotating ring rotates, it drives the piston plate to rotate and displace, and the piston plate pushes the airbag during the rotation and displacement process.

[0010] This utility model has the following beneficial effects:

[0011] 1. This device achieves rapid clamping and fixing of fire-fighting pipe fittings through the cooperation of a rotating ring and a pushing assembly. Compared with existing technologies, it eliminates the need to operate the threaded rod and airbag separately, greatly simplifying the operation steps and improving installation efficiency. Specifically, the rotating ring is rotated by a handle, and the pushing assembly, driven by the rotating ring, clamps the fire-fighting pipe fittings by sliding the rotating bar within the rotating sleeve. The rubber pad design not only increases the clamping friction but also protects the surface of the fire-fighting pipe fittings from damage. Furthermore, the design of the mounting plate and bolt holes allows for quick fixing of the device to the building, further improving installation convenience.

[0012] 2. In this device, the rotating ring rotates via a handle, and the pushing component, driven by the rotating ring, clamps the fire-fighting pipe fittings by sliding the rotating bar within the rotating sleeve. Compared with existing technologies, the overall structure is simple, capable of clamping and fixing fire-fighting pipelines of different diameters, with a wider range of applications and better versatility; at the same time, it reduces installation time.

[0013] 3. This device further enhances the fixing effect on fire-fighting pipe fittings through the design of the filling component. The air bladder expands under the pressure of the piston plate within the filling chamber, making tight contact with the outer wall of the fire-fighting pipe fitting, forming a double fixation. This design not only effectively buffers vibration but also maintains a stable fixing effect during long-term use. The transmission connection design between the piston plate and the rotating ring allows the rotation of the rotating ring to directly drive the movement of the piston plate, resulting in a simple structure and high transmission efficiency. Furthermore, the elastic design of the air bladder automatically adapts to fire-fighting pipe fittings of different diameters, improving the device's versatility and adaptability. Attached Figure Description

[0014] 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 embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0015] Figure 1 is a three-dimensional structural schematic diagram of a building fire protection pipeline fixing device according to the present invention;

[0016] Figure 2 is a three-dimensional structural diagram of the rotating ring in a building fire protection pipeline fixing device of this utility model;

[0017] Figure 3 is a three-dimensional structural diagram of the fixing ring in a building fire protection pipeline fixing device of this utility model;

[0018] Figure 4 is a cross-sectional view of the mounting cylinder in a building fire protection pipeline fixing device according to this utility model.

[0019] In the diagram: 1. Mounting cylinder; 2. Mounting plate; 3. Rotating ring; 4. Turning handle; 5. Rotating sleeve; 6. Fixing ring; 7. Rotating bar; 8. Rubber pad; 9. Piston plate; 10. Filling cavity; 11. Airbag. Detailed Implementation

[0020] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying anything.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.

[0022] Please refer to Figures 1 to 4. This utility model provides a technical solution: a building fire protection pipeline fixing device, including a fire protection pipe fitting, comprising an installation cylinder 1, a rotating ring 3, a clamping component, and a filling component. The fire protection pipe fitting is inserted inside the installation cylinder 1. The rotating ring 3 is rotatably mounted on the installation cylinder 1. At least one handle 4 is fixedly connected to the outer wall of the rotating ring 3, and a second bolt hole is provided on the handle 4.

[0023] The rotating ring 3 functions by rotating to move the clamping and filling components, thereby clamping and fixing the fire-fighting pipe fittings. The handle 4 is designed for easy manual rotation of the rotating ring 3 by the operator, and the second bolt hole can be used to further fix the position of the rotating ring 3 to prevent it from loosening during use.

[0024] The clamping components include a fixed ring 6 and multiple pushing assemblies. The fixed ring 6 is fitted onto the outer wall of the mounting cylinder 1 and the two are fixedly connected. The pushing assemblies are arranged in a circular array on the rotating ring 3. The middle of each pushing assembly passes through the rotating ring 3 and the two are rotatably connected. One end of each pushing assembly is fixedly connected to the fixed ring 6. When the rotating ring 3 rotates relative to the fixed ring 6, the other end of the pushing assembly abuts against the outer wall of the fire-fighting pipe fitting.

[0025] In this process, by rotating the rotating ring 3, the rotating ring 3 drives each pushing component, and each pushing component performs a certain action at the same time. That is, the end of each pushing component abuts against the outer wall of the fire-fighting pipe fitting, thereby realizing the clamping and fixing of the fire-fighting pipe fitting by using each pushing component.

[0026] More specifically, the pushing assembly includes a rotating sleeve 5, a rubber pad 8, and a rotating strip 7. The rotating ring 3 has multiple strip-shaped through slots. The rotating sleeve 5 is rotatably installed in the strip-shaped through slots of the rotating ring 3. The rotating strip 7 passes through the rotating sleeve 5 and the two are slidably connected. One end of the rotating strip 7 is rotatably connected to the side wall of the fixed ring 6, and the other end of the rotating strip 7 is fixedly connected to the rubber pad 8.

[0027] When the rotating ring 3 rotates, the rotating bar 7 slides within the rotating sleeve 5, and the rotating bar 7 shifts at an angle relative to the rotating ring 3. The rotating bar 7 causes the rubber pads 8 to move closer together, gradually contacting the outer wall of the fire-fighting pipe fitting, thereby clamping and fixing the fire-fighting pipe fitting. The design of the rubber pads 8 not only increases the clamping friction but also protects the surface of the fire-fighting pipe fitting from damage.

[0028] The filling component includes an airbag 11. A filling cavity 10 is formed on the inner side wall of the mounting cylinder 1, and the airbag 11 is placed in the filling cavity 10 of the mounting cylinder 1. The filling component also includes a piston plate 9, which is slidably installed in the filling cavity 10 of the mounting cylinder 1, and one side of the piston plate 9 abuts against the airbag 11. A rotating ring 3 is drivenly connected to the piston plate 9. When the rotating ring 3 rotates, it drives the piston plate 9 to rotate and move. During the rotation and movement of the piston plate 9, it pushes the airbag 11. After being pushed, the airbag 11 undergoes overall deformation, and the airbag 11 effectively contacts the outer wall of the fire-fighting pipe fitting.

[0029] In this technical solution, the airbag 11 can be filled with gas or other fillers (such as small-diameter rubber balls). When laid flat, the airbag 11 will not compress the outer wall of the fire-fighting pipe fitting. When the airbag 11 is compressed and deformed, its overall length decreases and its overall thickness increases, allowing it to effectively contact the fire-fighting pipe fitting. The rotating ring 3 is connected to the piston plate 9. When the rotating ring 3 rotates, it drives the piston plate 9 to rotate and shift. During this rotation, the piston plate 9 pushes the airbag 11, causing it to expand and make tight contact with the outer wall of the fire-fighting pipe fitting, forming a double fixation. This design not only effectively buffers vibration but also maintains a stable fixation effect during long-term use.

[0030] Specifically, an installation plate 2 is fixedly connected to the outer wall of the installation cylinder 1, and the installation plate 2 has multiple first bolt holes.

[0031] The function of the mounting plate 2 is to fix the device to the top surface of the building or other supporting structure by bolts, so as to ensure the stability and safety of the device.

[0032] In use, insert the fire-fighting pipe fitting into the installation cylinder 1. Secure the mounting plate 2 to the building's roof or other supporting structure using screws. Rotate the rotating ring 3 by turning the handle 4. The rotating ring 3 drives the pushing assembly, causing the rotating bar 7 to slide within the rotating sleeve 5. The rubber pads 8 move closer together, clamping and fixing the outer wall of the fire-fighting pipe fitting. During the rotation of the rotating ring 3, the piston plate 9 moves, pushing the air bladder 11, causing it to inflate and make tight contact with the outer wall of the fire-fighting pipe fitting, forming a double fixation. A bolt is inserted through the second bolt hole on the handle 4, securing the handle 4 to the fixing ring 6, ensuring the stable position of the rotating ring 3 and completing the fixing of the fire-fighting pipe fitting.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A building fire protection pipeline fixing device, comprising fire protection pipe fittings, characterized in that: The fire-fighting pipe fitting includes an installation cylinder (1), a rotating ring (3), a clamping component, and a filling component. The fire-fighting pipe fitting is inserted inside the installation cylinder (1). The rotating ring (3) is rotatably mounted on the installation cylinder (1). The clamping component includes a fixed ring (6) and multiple pushing components. The fixed ring (6) is fitted onto the outer wall of the installation cylinder (1) and the two are fixedly connected. Each of the pushing components is arranged in a ring array on the rotating ring (3). The middle part of the pushing component passes through the rotating ring (3) and the two are rotatably connected. One end of the pushing component is fixedly connected to the fixed ring (6). When the rotating ring (3) rotates relative to the fixed ring (6), the other end of the pushing component abuts against the outer wall of the fire-fighting pipe fitting. The filling component includes an airbag (11). A filling cavity (10) is opened on the inner side wall of the installation cylinder (1), and the airbag (11) is placed in the filling cavity (10) of the installation cylinder (1).

2. The building fire protection pipeline fixing device according to claim 1, characterized in that: An installation plate (2) is fixedly connected to the outer wall of the installation cylinder (1), and the installation plate (2) has multiple first bolt holes.

3. A building fire protection pipeline fixing device according to claim 1, characterized in that: At least one handle (4) is fixedly connected to the outer wall of the rotating ring (3), and a second bolt hole is provided on the handle (4).

4. A building fire protection pipeline fixing device according to claim 3, characterized in that: The pushing assembly includes a rotating sleeve (5), a rubber pad (8), and a rotating strip (7); the rotating ring (3) has multiple strip-shaped through slots, the rotating sleeve (5) is rotatably installed in the strip-shaped through slots of the rotating ring (3), the rotating strip (7) passes through the rotating sleeve (5) and the two are slidably connected, one end of the rotating strip (7) is rotatably connected to the side wall of the fixed ring (6), and the other end of the rotating strip (7) is fixedly connected to the rubber pad (8).

5. A building fire protection pipeline fixing device according to claim 1, characterized in that: The filling component also includes a piston plate (9), which is slidably installed in the filling cavity (10) of the mounting cylinder (1), and one side of the piston plate (9) abuts against the airbag (11); the rotating ring (3) is connected to the piston plate (9) in a transmission manner, and when the rotating ring (3) rotates, it drives the piston plate (9) to rotate and move, and the piston plate (9) pushes the airbag (11) during the rotation and displacement process.

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