Anti-derailment fixing assembly for fire chief beam installation
The design of the clamping assembly solves the problem of fire hose displacement when passing through concrete beams, enabling stable installation and convenient disassembly of the fire hose.
Patent Information
- Application Number
- CN202522600525.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-08
AI Technical Summary
Fire hoses are prone to shifting when passing through concrete beams, resulting in poor installation stability.
The system employs a clamping assembly, including clamping rings, sliding plates, sliding grooves, clamping seats, and screws, which are bolted together and operated with an electric wrench to secure the fire main pipe in the drilled hole, ensuring its stability.
This effectively prevents the fire main pipe from shifting inside the drill hole, improving the stability of the installation and facilitating disassembly and replacement.
Smart Images
Figure CN224932318U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire protection pipeline installation technology, and more specifically, it relates to an anti-deviation fixing component for fire protection main pipe installation through beams. Background Technology
[0002] In building fire protection engineering construction, fire main pipes often need to be laid through concrete beams to achieve overall pipe connection and reasonable routing.
[0003] Before installing the fire hose through the beam, a hole needs to be drilled at a suitable location on the wall beam. In order to facilitate the passage of the fire hose, the diameter of the hole will be larger than the outer diameter of the fire hose. After the fire hose is inserted through the hole, it will shake and shift inside the hole, resulting in poor stability after installation. Therefore, there is an urgent need for an anti-shift fixing component to fix the fire hose. Utility Model Content
[0004] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides an anti-displacement fixing component for fire main pipe installation through beams, so as to solve the technical problems mentioned in the background art.
[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a fire main pipe installation anti-deviation fixing component, comprising a wall, a drilled hole in the wall, a fire main pipe body passing through the drilled hole, two clamping components fixedly connected to the outside of the fire main pipe body, the two clamping components being located on both sides of the wall, two sliding plates slidably mounted on each of the two clamping components, a semi-circular plate fixedly connected to the side end of each of the two sliding plates, a sliding groove provided on each of the two semi-circular plates, a sliding seat slidably mounted inside each of the two sliding grooves, a clamping seat fixedly connected to the side end of the sliding seat, an inclined surface provided at the end of the clamping seat away from the fire main pipe body, four screws threadedly connected to the clamping components, a pressure seat rotatably connected to the end of the four screws near the semi-circular plate, and a regular hexagonal column fixedly connected to the side end of the screws, facilitating stable fixing of the fire main pipe body in the middle position of the drilled hole, preventing the fire main pipe body from shifting inside the drilled hole, and improving the stability of fixing the fire main pipe body.
[0006] The present invention is further configured such that a fixed column is fixedly connected inside the slide groove, and the fixed column slides in cooperation with the slide block to ensure that the slide block slides stably inside the slide groove.
[0007] The present invention is further configured such that a limiting seat is connected to the fixed column by screws to prevent the slide block from sliding out of the inside of the slide groove.
[0008] The present invention is further configured such that a first slot is provided on both sides of the slide groove on the semi-ring plate, and two insert plates are fixedly connected to the limiting seat. The two insert plates are respectively inserted into the two first slots to limit the position of the limiting seat.
[0009] The present invention is further configured such that a first anti-slip pad is fixedly connected to one end of the clamping seat near the fire main pipe body, thereby increasing the friction of the side end of the clamping seat.
[0010] The present invention is further configured such that the clamping assembly includes two clamping rings, each clamping ring having two connecting blocks fixedly connected to it, the corresponding connecting blocks on the two clamping rings being fixedly connected by bolts, the two clamping rings being slidably engaged with two sliding plates respectively, and the two clamping rings being threadedly connected to four screws respectively, facilitating installation and fixing on the fire main pipe body.
[0011] The present invention is further configured such that a second anti-slip pad is fixedly connected inside each of the two clamping rings to increase the friction between the clamping rings and the fire main pipe body.
[0012] The present invention is further configured such that one of the semi-ring plates is provided with two second slots, and the other semi-ring plate is fixedly connected with two inserts, the two inserts being inserted into the two second slots respectively, so as to facilitate the connection of the two semi-ring plates together.
[0013] (III) Beneficial Effects Compared with the prior art, this utility model provides an anti-displacement fixing component for fire protection main pipe installation through beams, which has the following beneficial effects: 1. After passing the fire main pipe through the borehole, fix the clamping assembly in a suitable position on the fire main pipe. Then, place the socket on the electric wrench onto the regular hexagonal post. Drive the screw to rotate using the electric wrench. The rotation of the screw causes the clamping seat to move, which in turn pushes the semi-ring plate to move. This allows multiple clamping seats to be inserted into the gap between the fire main pipe and the borehole, thus securing the fire main pipe in place. This helps to stably fix the fire main pipe in the middle of the borehole, preventing it from shifting inside the borehole and improving the stability of the fire main pipe fixation.
[0014] 2. Since the two clamping rings are fixedly connected by bolts, tightening the bolts makes it easy to clamp and fix the two clamping rings to the outside of the fire main pipe. At the same time, removing the bolts makes it easy to disassemble the two clamping rings, thus facilitating their disassembly and replacement.
[0015] 3. Since one half-ring plate is provided with two second slots and the other half-ring plate is fixedly connected with two inserts, during the process of installing the clamping assembly on the fire main body, the two inserts are inserted into the two second slots respectively, so that the two half-ring plates are connected together, which makes it easy for the clamping seat to push the two half-ring plates to move simultaneously. Attached Figure Description
[0016] Figure 1 This is a front structural diagram of an anti-deviation fixing component for fire main pipe installation through beams according to the present invention; Figure 2 This is a schematic diagram of a partial structural connection of an anti-deviation fixing component for fire main pipe installation through beams in this utility model; Figure 3 This is a structural diagram showing the combination of two semi-ring plates, multiple clamping seats, sliding seats, and fixing columns in this utility model. Figure 4 This is a structural diagram showing the connection between the semi-ring plate, sliding plate, clamping seat, sliding block and fixing column in this utility model; Figure 5 This is a schematic diagram of the structure connecting the limiting seat, screw, and two insert plates in this utility model.
[0017] In the diagram: 1. Wall; 2. Drill hole; 3. Fire main pipe body; 4. Slide plate; 5. Semi-ring plate; 6. Slide groove; 7. Slide seat; 8. Clamping seat; 9. Inclined surface; 10. Screw; 11. Pressing seat; 12. Regular hexagonal column; 13. Fixing column; 14. Screw; 15. Limiting seat; 16. First slot; 17. Insert plate; 18. First anti-slip pad; 19. Clamping ring; 20. Connecting block; 21. Bolt; 22. Second anti-slip pad; 23. Second slot; 24. Insert block. Detailed Implementation
[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0019] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0020] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0021] Please see Figures 1-5 A fire main pipe through-beam anti-deviation fixing component includes a wall 1 with a drilled hole 2. A fire main pipe body 3 passes through the drilled hole 2. Two clamping components are fixedly connected to the outside of the fire main pipe body 3, located on opposite sides of the wall 1. Two sliding plates 4 are slidably mounted on each clamping component. Semi-circular plates 5 are fixedly connected to the side ends of each sliding plate 4. Each semi-circular plate 5 has a groove 6, and a sliding seat 7 is slidably mounted inside each groove 6. A clamping seat 8 is fixedly connected to the side end of each sliding seat 7. A first anti-slip pad 18 is fixedly connected to the end of the clamping seat 8 closest to the fire main pipe body 3 to increase the friction on the side end of the clamping seat 8 and improve the stability of the clamping seat 8 in clamping the fire main pipe body 3. An inclined surface 9 is provided at the end of the fire main pipe 3 away from the main body 8. Four screws 10 are threadedly connected to the clamping assembly. A pressure seat 11 is rotatably connected to the end of the four screws 10 near the semi-ring plate 5. A regular hexagonal column 12 is fixedly connected to the side end of the screw 10. A fixing column 13 is fixedly connected inside the slide groove 6. The fixing column 13 slides with the slide 7 to ensure that the slide 7 slides stably inside the slide groove 6. A limit seat 15 is connected to the fixing column 13 by screws 14 to prevent the slide 7 from sliding out of the slide groove 6. A first slot 16 is provided on both sides of the slide groove 6 on the semi-ring plate 5. Two insert plates 17 are fixedly connected to the limit seat 15. The two insert plates 17 are inserted into the two first slots 16 respectively to limit the limit seat 15.
[0022] Specifically, after the fire main pipe body 3 passes through the inside of the drill hole 2, the clamping assembly is fixed in a suitable position on the fire main pipe body 3. Then, the socket on the electric wrench is placed on the regular hexagonal post 12. The electric wrench drives the screw 10 to rotate. The rotation of the screw 10 drives the clamping seat 11 to move. The clamping seat 11 pushes the semi-ring plate 5 to move, so that multiple clamping seats 8 are inserted into the gap between the fire main pipe body 3 and the drill hole 2. The multiple clamping seats 8 clamp and fix the fire main pipe body 3, thereby facilitating the stable fixing of the fire main pipe body 3 in the middle position of the drill hole 2, preventing the fire main pipe body 3 from shifting inside the drill hole 2, and improving the stability of fixing the fire main pipe body 3.
[0023] Please see Figure 1 and Figure 3 The clamping assembly includes two clamping rings 19, each with two connecting blocks 20 fixedly connected to it. The corresponding connecting blocks 20 on the two clamping rings 19 are fixedly connected by bolts 21. The two clamping rings 19 are slidably engaged with two sliding plates 4 respectively. The two clamping rings 19 are threadedly connected to four screws 10 respectively, which facilitates installation and fixing on the fire main body 3. The inside of each of the two clamping rings 19 is fixedly connected with a second anti-slip pad 22 to increase the friction between the clamping rings 19 and the fire main body 3.
[0024] Specifically, since the two clamping rings 19 are fixedly connected by bolts 21, tightening the bolts 21 makes it easy to clamp and fix the two clamping rings 19 to the outside of the fire main pipe body 3. At the same time, removing the bolts 21 makes it easy to disassemble the two clamping rings 19, thus facilitating their disassembly and replacement.
[0025] Please see Figure 3 and Figure 4 Two second slots 23 are provided on one half-ring plate 5, and two plugs 24 are fixedly connected on the other half-ring plate 5. The two plugs 24 are respectively inserted into the two second slots 23 to facilitate the connection of the two half-ring plates 5 together.
[0026] Specifically, since one half-ring plate 5 is provided with two second slots 23 and the other half-ring plate 5 is fixedly connected with two inserts 24, during the process of installing the clamping assembly on the fire main body 3, the two inserts 24 are respectively inserted into the two second slots 23, so that the two half-ring plates 5 are connected together, which makes it easy for the clamping seat 11 to push the two half-ring plates 5 to move simultaneously.
[0027] In summary, when using the overall equipment: First, the fire main pipe body 3 is passed through the drill hole 2 in the wall 1. Then, two clamping rings 19 are placed on the outside of the fire main pipe body 3, and the insert block 24 is inserted into the corresponding second slot 23. Then, the bolt 21 is tightened on the outside of the connecting block 20 with an electric wrench, so that the two clamping rings 19 are clamped and fixed on the outside of the fire main pipe body 3. Then, the socket on the electric wrench is placed on the regular hexagonal column 12, and the screw 10 is rotated by the electric wrench. The electric wrench improves the efficiency of the installation. The rotation of the screw 10 drives the pressure seat 11 to move. The pressure seat 11 pushes the semi-ring plate 5 to move, so that multiple clamping seats 8 are inserted into the gap between the fire main pipe body 3 and the drill hole 2, so that multiple clamping seats 8 clamp and fix the fire main pipe body 3, thereby stably fixing the fire main pipe body 3 in the middle position of the drill hole 2. It fixes the fire main pipe body 3 from both sides of the wall 1, improving the stability of the fire main pipe body 3 in anti-deviation fixing.
[0028] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A fire main pipe through-beam anti-deviation fixing component, comprising a wall (1), a drilled hole (2) in the wall (1), and a fire main pipe body (3) passing through the drilled hole (2), characterized in that: The fire main body (3) is externally fixedly connected to two clamping components. The two clamping components are located on both sides of the wall (1). Two sliding plates (4) are slidably arranged on each of the two clamping components. Half ring plates (5) are fixedly connected to the side ends of the two sliding plates (4). Slide grooves (6) are provided on the two half ring plates (5). Slide seats (7) are slidably arranged inside the two slide grooves (6). Clamping seats (8) are fixedly connected to the side ends of the slide seats (7). An inclined surface (9) is provided at the end of the clamping seat (8) away from the fire main body (3). The clamping components are threadedly connected to four screws (10). A pressure seat (11) is rotatably connected to the end of the four screws (10) near the half ring plates (5). A regular hexagonal column (12) is fixedly connected to the side end of the screws (10).
2. The anti-displacement fixing component for fire main pipe installation through beams according to claim 1, characterized in that: The sliding groove (6) is internally fixedly connected to a fixed column (13), which slides in conjunction with the sliding block (7).
3. The anti-displacement fixing component for fire main pipe installation through beams according to claim 2, characterized in that: The fixed column (13) is connected to the limiting seat (15) by screws (14).
4. The anti-displacement fixing component for fire main pipe installation through beams according to claim 3, characterized in that: The semi-ring plate (5) is provided with first slots (16) on both sides of the slide groove (6), and two insert plates (17) are fixedly connected to the limiting seat (15). The two insert plates (17) are respectively inserted into the two first slots (16).
5. The anti-displacement fixing component for fire main pipe installation through beams according to claim 1, characterized in that: The clamping seat (8) is fixedly connected to a first anti-slip pad (18) at one end near the fire main body (3).
6. The anti-deviation fixing component for fire main pipe installation through beams according to claim 1, characterized in that: The clamping assembly includes two clamping rings (19), each of which is fixedly connected to two connecting blocks (20). The corresponding connecting blocks (20) on the two clamping rings (19) are fixedly connected by bolts (21). The two clamping rings (19) are slidably engaged with two sliding plates (4) respectively, and the two clamping rings (19) are threadedly connected to four screws (10) respectively.
7. The anti-displacement fixing component for fire main pipe installation through beams according to claim 6, characterized in that: The inside of each of the two clamping rings (19) is fixedly connected with a second anti-slip pad (22).
8. The anti-displacement fixing component for fire main pipe installation through beams according to claim 1, characterized in that: Two second slots (23) are provided on one of the semi-ring plates (5), and two plugs (24) are fixedly connected on the other semi-ring plate (5). The two plugs (24) are respectively inserted into the two second slots (23).