Pipeline fixing device for fire engineering

Abstract

The utility model discloses a pipeline fixing device for fire-fighting engineering, which relates to the technical field of pipeline fixing and particularly comprises a ceiling disc, a clamping seat with a containing cavity formed by the downward extension of the middle part of the ceiling disc; a clamping head is arranged at the top of the hanging rod, a first sliding groove is formed in the hanging rod, an ejector rod slides on the inner wall of the first sliding groove, and the ejector rod can slide upwards in the first sliding groove to drive the clamping head to be unfolded to form a clamping state; the suspension frame is detachably connected to the bottom of the suspension rod and comprises a vertical rod and a cross beam, and the cross beam and the vertical rod are integrally in a T shape; and the pipe frame is mounted at the bottom of the cross beam in a sliding manner and comprises a buckle assembly which is detachably connected. The ceiling disc is fixedly installed on the ceiling, the hanging rod can be assembled on the ceiling disc, meanwhile, later disassembly and maintenance are facilitated, during assembly, only the clamping head at the top of the hanging rod needs to be inserted into the clamping base, then the hanging frame is inserted into the bottom of the hanging rod, and the fixing bolt is locked, so that assembly can be completed, and installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline fixing, in particular to a pipeline fixing device for a fire protection project. Background Technique

[0002] Fire pipelines are used to transport fire-fighting water, leading the water in the fire-fighting water tank or pool to the fire hydrants in the building and to the automatic sprinkler pipelines in the building. During the installation of existing fire pipelines, pipeline fixing devices are used for installation.

[0003] Most of the commonly used fire pipeline fixings in buildings are a connecting rod with a fixing piece at the top, which is then fixed to the ceiling through expansion bolts. However, this kind of pipeline fixing device is basically an integral structure, and it is rather troublesome to install once for each fixed pipeline, and it is not convenient for later maintenance. Therefore, we provide a pipeline fixing device for a fire protection project. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a pipeline fixing device for a fire protection project, which can assemble corresponding fixing structures according to different pipelines, and the whole adopts an assembled structure, which is convenient for later disassembly and maintenance.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A pipeline fixing device for a fire protection project, comprising:

[0006] A ceiling suction disc, with a cavity-forming clamping seat extending downward in the middle;

[0007] A suspension rod, with a chuck at the top and a first chute inside. A top rod slides on the inner wall of the first chute, and the top rod can slide upward in the first chute to drive the chuck to expand into a clamped state;

[0008] A suspension bracket, detachably connected to the bottom of the suspension rod, which includes a vertical rod and a cross beam, and the cross beam and the vertical rod are integrally T-shaped;

[0009] A pipe rack, slidably installed at the bottom of the cross beam, which includes a detachable buckle assembly. After the pipe rack is assembled with the buckle assembly, a circular slot for fixing the pipeline is formed.

[0010] Optionally, fixing holes are opened at the edge of the ceiling suction disc, and fixing screws penetrate through the inner side wall of the fixing holes. The ceiling suction disc is fixedly connected to the roof through the fixing screws.

[0011] Optionally, four groups of second chutes are opened on the side wall of the chuck, and the second chutes are inclined from the outside of the chuck to the inside of the chuck.

[0012] Optionally, a clamping rod is slidably installed on the inner side wall of the second chute, and the bottom of the clamping rod towards the center of the chuck head is arc-shaped.

[0013] Optionally, the top of the ejector rod is conical and the bottom of the ejector rod extends to the outside of the suspension rod;

[0014] A top platform is arranged in the middle of the vertical rod, and the ejector rod moves upward relative to the suspension rod after contacting the top platform.

[0015] Optionally, a fixing bolt is inserted into the side wall of the vertical rod, a fixing hole adapted to the fixing bolt is formed in the side wall of the suspension rod, and the fixing bolt is threadedly connected with the fixing hole after passing through the vertical rod.

[0016] Optionally, a third chute is formed in the middle of the cross beam, a limit bolt is inserted into the side wall of the pipe rack, one end of the limit bolt is threadedly connected with a slider three slidably connected to the inner wall of the third chute, and the limit bolt can limit the sliding of the pipe rack after being threadedly connected with the slider three.

[0017] Optionally, the pipe rack includes a support part and a clamping part, and the clamping part is located at both ends of the support part and is made of soft steel material;

[0018] Wherein, a deformation hole is formed in the side wall of the clamping part;

[0019] The deformation hole is in the shape of a water drop.

[0020] Optionally, the buckle assembly includes a U-shaped clamp, and through grooves for the U-shaped clamp to pass through are formed at both ends of the support part;

[0021] A fixing nut is threadedly connected to one end of the U-shaped clamp passing through the through groove.

[0022] The utility model provides a pipeline fixing device for a fire protection project, which has the following beneficial effects:

[0023] For the pipeline fixing device of the fire protection project, through the settings of the ceiling suction disc, the suspension rod, the suspension bracket, the pipe rack and the buckle assembly, the ceiling suction disc is fixedly installed on the ceiling, the suspension rod can be assembled on the ceiling suction disc, and it is also convenient for later disassembly and maintenance. During assembly, only the chuck head at the top of the suspension rod needs to be inserted into the card seat, and then the suspension bracket is inserted into the bottom of the suspension rod, and the fixing bolt is locked to complete the assembly, which is convenient for installation;

[0024] According to different numbers of pipelines, the user can assemble corresponding numbers of pipe racks. The slider three at the top of the pipe rack is inserted into the third chute and the limit bolt is locked to fix the pipe rack, which is convenient for assembly. At the same time, the pipeline is placed in the U-shaped clamp, the U-shaped clamp is inserted into the pipe rack, and then the fixing nut is locked to fix the pipeline. During use, the clamping part can make corresponding deformations according to different pipelines to fit on the pipeline to form a high degree of fit. Description of the Drawings

[0025] Figure 1 Schematic diagram of the three - dimensional structure of the present utility model;

[0026] Figure 2 Schematic diagram of the disassembled structure of the present utility model;

[0027] Figure 3 Schematic diagram of the structure of the ceiling - sucking disc and the suspension rod of the present utility model;

[0028] Figure 4 For the present utility model Figure 2 Enlarged view of part A in;

[0029] Figure 5 Schematic diagram of the structure of the pipe rack and the buckle assembly of the present utility model;

[0030] Figure 6 Schematic diagram of the partial cross - sectional structure of the present utility model.

[0031] In the figure: 1. Ceiling - sucking disc; 11. Card seat; 12. Fixing hole; 13. Fixing screw; 2. Suspension rod; 21. Card head; 22. First chute; 23. Thrust rod; 24. Second chute; 25. Card rod; 3. Suspension bracket; 31. Vertical rod; 32. Cross beam; 33. Top platform; 34. Fixing bolt; 35. Third chute; 36. Limit bolt; 37. Third slider; 4. Pipe rack; 41. Support part; 42. Engaging part; 43. Deformation hole; 5. Buckle assembly; 51. U - shaped clamp; 52. Fixing nut. Detailed Description of the Invention

[0032] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. On the contrary, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] Please refer to Figures 1 to 6 , the present utility model provides a technical solution: a pipe fixing device for a fire protection project, including:

[0035] A ceiling - sucking disc 1, with a card seat 11 having a cavity extending downward in the middle;

[0036] The hanging rod 2 has a chuck 21 at the top and a first chute 22 inside. A push rod 23 slides on the inner wall of the first chute 22. The push rod 23 can slide upward in the first chute 22 to drive the chuck 21 to expand into a clamped state. The chuck 21 cooperates with the clamping seat 11 and can be inserted into the clamping seat 11 to fix the hanging rod 2.

[0037] The hanging bracket 3 is detachably connected to the bottom of the hanging rod 2. It includes a vertical rod 31 and a cross beam 32. The cross beam 32 and the vertical rod 31 are integrally T-shaped. The cross beam 32 extends to both sides to facilitate the fixation of multiple pipes.

[0038] The pipe rack 4 is slidably installed at the bottom of the cross beam 32. It includes a snap component 5 that can be detachably connected. After the pipe rack 4 and the snap component 5 are assembled, a circular slot for fixing the pipeline is formed, so as to facilitate the fixation of the pipe in the circular slot.

[0039] Fixing holes 12 are provided at the edge of the ceiling suction cup 1. A fixing screw 13 penetrates through the inner side wall of the fixing hole 12. The ceiling suction cup 1 is fixedly connected to the ceiling through the fixing screw 13. The number of the fixing holes 12 is multiple, which facilitates the fixation of the ceiling suction cup 1.

[0040] As a preferred embodiment, on the basis of the above method, further, four groups of second chutes 24 are provided on the side wall of the chuck 21. The second chutes 24 are inclined from the outside of the chuck 21 to the inside of the chuck 21. A clamping rod 25 is slidably installed on the inner side wall of the second chute 24. The bottom of the end of the clamping rod 25 facing the center of the chuck 21 is arc-shaped. The inclined second chute 24 facilitates the automatic sliding down of the clamping rod 25 when the external force on the clamping rod 25 is lost, and thus the clamping of the clamping rod 25 in the clamping seat 11 is automatically released, so that the unlocking can be automatically achieved.

[0041] The top of the push rod 23 is conical and the bottom of the push rod 23 extends to the outside of the hanging rod 2.

[0042] A top platform 33 is provided in the middle of the vertical rod 31. After the push rod 23 contacts the top platform 33, it moves upward relative to the hanging rod 2. The top of the push rod 23 is conically arranged, which facilitates the pushing open of the four clamping rods 25, so that the clamping rods 25 gradually expand outward.

[0043] A fixing bolt 34 is inserted into the side wall of the vertical rod 31. Fixing holes adapted to the fixing bolt 34 are provided on the side wall of the hanging rod 2. After the fixing bolt 34 penetrates into the vertical rod 31, it is threadedly connected to the fixing hole. The fixing bolt 34 clamps the hanging rod 2 and the vertical rod 31, which facilitates the installation.

[0044] As a preferred embodiment, on the basis of the above-described manner, further, a chute three 35 is provided in the middle of the cross beam 32. A limiting bolt 36 is inserted into the side wall of the pipe rack 4. One end of the limiting bolt 36 is threadedly connected to a slider three 37 that is slidably connected to the inner wall of the chute three 35. After the limiting bolt 36 is threadedly connected to the slider three 37, the sliding of the pipe rack 4 can be restricted. By loosening the limiting bolt 36, the pipe rack 4 can be slid and assembled through the slider three 37. After the installation is completed, by tightening the limiting bolt 36, the slider three 37 can be fixed, and thus the pipe rack 4 can be fixed. In this way, different numbers of pipe racks 4 can be assembled.

[0045] The pipe rack 4 includes a support portion 41 and a clamping portion 42. The clamping portion 42 is located at both ends of the support portion 41 and is made of mild steel. A deformation hole 43 is provided in the side wall of the clamping portion 42. The deformation hole 43 is in the shape of a water droplet. The water-droplet-shaped deformation hole 43 can facilitate the clamping portion 42 to make a slight deformation, so as to better adapt to the diameter of the pipeline.

[0046] The buckle assembly 5 includes a U-shaped clamp 51. Through slots for the U-shaped clamp 51 to pass through are provided at both ends of the support portion 41. Both ends of the U-shaped clamp 51 have threaded posts adapted to the fixing nuts 52. One end of the U-shaped clamp 51 passing through the through slot is threadedly connected to a fixing nut 52. After the U-shaped clamp 51 passes through the support portion 41 and is threadedly connected to the fixing nut 52, the pipeline can be fixed for convenient installation.

[0047] In summary, for the pipeline fixing device of this fire protection project, during use, the ceiling suction cup 1 is fixedly connected to the ceiling through the fixing screws 13. Then, the chuck 21 at the top of the suspension rod 2 is inserted into the card seat 11. Then, the suspension bracket 3 is inserted into the bottom of the suspension rod 2. The top platform 33 jacks up the ejector rod 23. Then, the ejector rod 23 is made to push the four clamping rods 25 to expand outwards and be clamped and fixed with the clamping grooves on the inner side wall of the card seat 11. According to different numbers of pipelines, the user can assemble corresponding numbers of pipe racks 4. By inserting the slider three 37 at the top of the pipe rack 4 into the chute three 35 and locking the limiting bolt 36, the pipe rack 4 can be fixed. The assembly is convenient. At the same time, by placing the pipeline in the U-shaped clamp 51, inserting the U-shaped clamp 51 on the pipe rack 4, and then locking the fixing nut 52, the pipeline can be fixed. During use, the clamping portion 42 can make corresponding deformations according to different pipelines to fit on the pipeline to form a high degree of fit.

[0048] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe fixing device for fire protection engineering, characterized in that: include: A suction cup (1) has a center portion extending downward to form a card seat (11) having a cavity; A hanging rod (2) has a clamping head (21) on the top and a slide groove (22) inside, a push rod (23) sliding on the inner wall of the slide groove (22), and the push rod (23) can slide upward in the slide groove (22) to drive the clamping head (21) to expand and form a clamping state; The suspension frame (3) is detachably connected to the bottom of the suspension rod (2), and comprises a vertical rod (31) and a crossbeam (32), wherein the crossbeam (32) and the vertical rod (31) are in a T-shape as a whole; The pipe rack (4) is slidably mounted on the bottom of the crossbeam (32), and comprises a detachably connected snap assembly (5). After the pipe rack (4) and the snap assembly (5) are assembled, a circular slot for fixing the pipeline is formed.

2. A pipe fixing device for fire protection engineering according to claim 1, characterized in that: A fixing hole (12) is provided at the edge of the ceiling cup (1), and a fixing screw (13) penetrates the inner wall of the fixing hole (12). The ceiling cup (1) is fixedly connected to the roof by the fixing screw (13).

3. A pipe fixing device for fire protection engineering according to claim 1, characterized in that: The side wall of the clamping head (21) is provided with four groups of second slide grooves (24), and the second slide grooves (24) are arranged obliquely from the outer side of the clamping head (21) to the inner side of the clamping head (21).

4. A pipe fixing device for fire protection engineering according to claim 3, characterized in that: A clamping rod (25) is slidably mounted on the inner side wall of the second slide groove (24), and the bottom of the clamping rod (25) facing the center of the clamping head (21) is in an arc shape.

5. The pipe fixing device for fire protection engineering according to claim 1, characterized in that: The top of the top rod (23) is conical and the bottom of the top rod (23) extends to the outside of the suspension rod (2); A top platform (33) is arranged in the middle of the vertical rod (31), and the top rod (23) moves upward relative to the suspension rod (2) after contacting the top platform (33).

6. A pipe fixing device for fire protection engineering according to claim 1, characterized in that: The side wall of the vertical rod (31) is plugged with a fixing bolt (34), and the side wall of the suspension rod (2) is provided with a fixing hole matched with the fixing bolt (34). The fixing bolt (34) penetrates the vertical rod (31) and is threadedly connected with the fixing hole.

7. A pipe fixing device for fire protection engineering according to claim 1, characterized in that: A sliding groove three (35) is provided in the middle of the cross beam (32), and a limiting bolt (36) is inserted into the side wall of the pipe rack (4). One end of the limiting bolt (36) is threadedly connected to a sliding block three (37) slidably connected to the inner wall of the sliding groove three (35). After the limiting bolt (36) and the sliding block three (37) are threadedly connected, the sliding of the pipe rack (4) can be limited.

8. The pipe fixing device for fire protection engineering according to claim 1, characterized in that: The pipe rack (4) comprises a supporting portion (41) and a clamping portion (42), wherein the clamping portion (42) is located at both ends of the supporting portion (41) and is made of a soft steel material; Wherein, a deformation hole (43) is provided on the side wall of the engaging portion (42); The deformation hole (43) is in the shape of a water drop.

9. A pipe fixing device for fire protection engineering according to claim 8, characterized in that: The buckle assembly (5) comprises a U-shaped clamp (51), and through slots for the U-shaped clamp (51) to pass through are formed at both ends of the support portion (41); One end of the U-shaped clamp (51) passing through the through slot is threadedly connected with a fixing nut (52).

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