Support for heating and ventilation pipeline

Abstract

The utility model is applicable to the field of heating and ventilation pipe supports, and provides a heating and ventilation pipe support which comprises a supporting piece and a fixing piece, the supporting piece comprises a supporting rod, two limiting grooves and two threaded holes are formed in the upper surface of the supporting rod, plugs are inserted into the two ends of the supporting rod, and two limiting strips are fixedly connected into the supporting rod; according to the utility model, the traditional fixed spacing or through groove preset spacing adjusting mode is abandoned, the two threaded blocks are driven to slide along the limiting strips by rotating the threaded rods and utilizing the external threads of the threaded rods, and then the movable frames are driven to be close to or far away from each other, so that the continuous and accurate adjustment of the clamping spacing is realized; the problem that a traditional support is poor in adaptability due to the fact that the position of a movable frame is fixed or the distance between through grooves is limited is effectively solved, the adaptability of the support to different construction scenes and different heating and ventilation pipe main body specifications is greatly improved, and construction is more flexible.

Description

Technical Field

[0001] The utility model belongs to the field of main brackets for HVAC pipes, and particularly relates to a bracket for HVAC pipes. Background Technique

[0002] In HVAC engineering, the main bracket of the HVAC pipe is a key component to ensure the stable installation and normal operation of the main body of the HVAC pipe.

[0003] However, the existing main brackets for HVAC pipes have many deficiencies: the positions of the movable frames of some brackets are fixed, and they can only be adapted to HVAC pipe bodies of specific specifications. When facing HVAC pipe bodies with different pipe diameters and different installation requirements, it is impossible to flexibly adjust the clamping distance, and the adaptability is extremely low, making it difficult to meet diverse construction scenarios; there are also some brackets that have improved the structure by opening several through grooves in the support rods and trying to fix the position of the movable frame by bolts inserted in the through grooves to achieve adjustment. However, this method has obvious defects. Since there is a fixed distance between adjacent through grooves, the movable frame can only be adjusted according to the preset distance, and it is impossible to accurately adapt to the size of the HVAC pipe body, and the adaptability is still limited. Moreover, during the adjustment process, it is necessary to repeatedly disassemble and assemble the bolts and adjust the position of the movable frame, which is extremely cumbersome, consuming a large amount of manpower and time and reducing the construction efficiency.

[0004] Therefore, a bracket for HVAC pipes is needed to solve the above problems. Content of the Utility Model

[0005] The purpose of the embodiment of the utility model is to provide a bracket for HVAC pipes to solve the problems mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bracket for HVAC pipes includes a support member and a fixing member. The support member includes a support rod. Two limiting grooves and two threaded holes are opened on the upper surface of the support rod. Plugs are inserted at both ends of the support rod. Two limiting strips are fixedly connected inside the support rod.

[0008] The fixing member includes several bearing seats and two movable frames. Several bearing seats are all connected inside the support rod. The same threaded rod is rotatably connected inside several bearing seats. One end of the threaded rod is connected with an operation block. Two threaded blocks are threadedly connected to the outside of the threaded rod. Threaded grooves are opened on the upper surfaces of the two threaded blocks. First bolts are threadedly connected inside the threaded grooves. The two first bolts are all slidably connected inside the limiting grooves. The first bolts are rotatably connected inside the movable frames. The two movable frames are lapped on the upper surface of the support rod. The threaded blocks are slidably connected outside the two limiting strips.

[0009] A further technical solution further includes a connecting member. The number of the connecting members is two. The connecting member includes a first connecting frame. A second bolt is inserted into the first connecting frame. The second bolt is threadedly connected to the threaded hole. The first connecting frame is lapped on the upper surface of the support rod.

[0010] A further technical solution further includes a hoisting member. The number of the hoisting members is two. The hoisting member includes a suspender. The bottom end of the suspender is connected to the first connecting frame through a third bolt. A plurality of through grooves are formed in the suspender. The suspender is connected to the second connecting frame through two fourth bolts. The fourth bolts are inserted into the upper through grooves. The second connecting frame is lapped on the top end of the suspender.

[0011] A further technical solution further includes a protection assembly. The protection assembly includes a first anti-slip pad and two second anti-slip pads. The first anti-slip pad is fixedly connected to the upper surface of the support rod. The two second anti-slip pads are respectively connected to the adjacent surfaces of the two movable frames. The upper surface of the first anti-slip pad is lapped with the main body of the HVAC pipe. Both sides of the main body of the HVAC pipe are lapped with the second anti-slip pads.

[0012] A further technical solution is that the shape of the movable frame is L-shaped. The movable frame is arranged directly above the limiting groove. The shape of the first connecting frame is L-shaped.

[0013] A further technical solution is that the cross-sectional shape of the support rod is rectangular. The cross-sectional shape of the suspender is U-shaped.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the present utility model, the traditional adjustment methods of fixed spacing or preset spacing of through grooves are abandoned. By rotating the threaded rod, the external thread thereof is used to drive the two threaded blocks to slide along the limiting strip, and then drive the movable frames to approach or move away from each other, so as to realize continuous and precise adjustment of the clamping spacing. The problem of poor adaptability caused by the fixed position of the movable frame or the limitation of the through groove spacing in the traditional bracket is effectively solved. The adaptability of the bracket to different construction scenarios and different specifications of the main body of the HVAC pipe is greatly improved, making the construction more flexible;

[0016] In this utility model, the first anti-slip pad in the protection component is laid between the support rod and the main body of the HVAC pipe. Two second anti-slip pads are respectively arranged on the side where the movable frame contacts the main body of the HVAC pipe. The first anti-slip pad and the second anti-slip pad made of rubber increase the friction force between the main body of the HVAC pipe and the contact surface of the support. When the movable frame clamps the main body of the HVAC pipe, the first anti-slip pad and the second anti-slip pad are closely attached to the main body of the HVAC pipe. Together with the clamping force of the movable frame, a stable fixing structure is formed, effectively preventing the main body of the HVAC pipe from sliding and displacing. Compared with the situation where traditional supports are not firmly fixed, the stability of the main body of the HVAC pipe after installation is greatly improved, ensuring the long-term safe operation of the main body of the HVAC pipe;

[0017] In this utility model, with the help of the first anti-slip pad and the second anti-slip pad made of rubber in the protection component, when the main body of the HVAC pipe vibrates during operation, the elastic characteristics of the rubber can effectively absorb and buffer the impact force generated by the vibration, minimizing the impact of the impact force on the main body of the HVAC pipe and the building structure. It can not only protect the main body of the HVAC pipe from vibration damage and extend the service life of the main body of the HVAC pipe, but also reduce the vibration transmission to the building and avoid potential structural safety hazards caused by long-term vibration, solving the problem that traditional supports are difficult to buffer vibration and improving the stability and safety of the entire HVAC system.

[0018] In order to more clearly elaborate the structural features and functions of this utility model, the following will combine the drawings with specific embodiments to elaborate on this utility model in detail. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the front view three-dimensional of this utility model;

[0020] Figure 2 It is a schematic structural diagram of the partial three-dimensional of this utility model;

[0021] Figure 3 It is a schematic structural diagram of the partial three-dimensional explosion of this utility model;

[0022] Figure 4 It is a schematic structural diagram of the partial side view three-dimensional of this utility model;

[0023] Figure 5 It is a schematic cross-sectional structural diagram of the partial front view three-dimensional of this utility model.

[0024] In the figure: 1. Support member; 11. Support rod; 12. Limit groove; 13. Plug; 14. Threaded hole; 15. Limit strip; 2. Fixing member; 21. Bearing seat; 22. Threaded rod; 23. Operating block; 24. Threaded block; 25. Threaded groove; 26. First bolt; 27. Movable frame; 3. Connecting member; 31. First connecting frame; 32. Second bolt; 33. Third bolt; 4. Lifting member; 41. Suspension rod; 42. Through groove; 43. Fourth bolt; 44. Second connecting frame; 5. Protection assembly; 51. First anti-slip pad; 52. Second anti-slip pad; 6. Main body of HVAC pipe. Detailed implementation mode

[0025] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0026] The following describes the specific implementation of the present utility model in detail with reference to specific embodiments.

[0027] Embodiment 1

[0028] As Figures 1 - 5 shown, the embodiment of the present utility model provides a bracket for HVAC pipes, including a support member 1 and a fixing member 2. The support member 1 includes a support rod 11. Two limit grooves 12 and two threaded holes 14 are provided on the upper surface of the support rod 11. Plugs 13 are inserted at both ends of the support rod 11. Two limit strips 15 are fixedly connected inside the support rod 11;

[0029] The fixing member 2 includes a plurality of bearing seats 21 and two movable frames 27. A plurality of bearing seats 21 are all connected inside the support rod 11. The same threaded rod 22 is rotatably connected inside the plurality of bearing seats 21. One end of the threaded rod 22 is connected to the operating block 23. Two threaded blocks 24 are externally threaded on the threaded rod 22. Threaded grooves 25 are provided on the upper surfaces of the two threaded blocks 24. First bolts 26 are threadedly connected inside the threaded grooves 25. The first bolts 26 slidingly connected inside the limit grooves 12 can limit the moving movable frame 27 and can also limit the moving threaded block 24. The first bolts 26 are rotatably connected inside the movable frame 27. The two movable frames 27 are lapped on the upper surface of the support rod 11. The threaded block 24 is slidingly connected outside the two limit strips 15. The limit strips 15 can limit the moving threaded block 24, so that the threaded block 24 is not easily rotated under the action of rotating the threaded rod 22, so that the threaded block 24 can move smoothly along the direction of the limit strip 15 under the action of rotating the threaded rod 22;

[0030] The shape of the movable frame 27 is set to be L-shaped. The movable frame 27 is arranged directly above the limit groove 12. The shape of the first connecting frame 31 is set to be L-shaped.

[0031] It further includes a connecting piece 3. The number of connecting pieces 3 is set to two. The connecting piece 3 includes a first connecting frame 31. A second bolt 32 is inserted into the first connecting frame 31. The second bolt 32 is threadedly connected to the threaded hole 14. The first connecting frame 31 is lapped on the upper surface of the support rod 11.

[0032] It further includes a hoisting piece 4. The number of hoisting pieces 4 is set to two. The hoisting piece 4 includes a hanging rod 41. The bottom end of the hanging rod 41 is connected to the first connecting frame 31 through a third bolt 33. The first connecting frame 31 can be connected to the support rod 11 through the second bolt 32. The first connecting frame 31 can be connected to the hanging rod 41 through the third bolt 33.

[0033] A number of through slots 42 are formed in the hanging rod 41. The hanging rod 41 is connected to the second connecting frame 44 through two fourth bolts 43. The fourth bolts 43 are inserted into the upper through slots 42. The second connecting frame 44 is lapped on the top end of the hanging rod 41.

[0034] The cross-sectional shape of the support rod 11 is set to be rectangular. The cross-sectional shape of the hanging rod 41 is set to be U-shaped.

[0035] In this embodiment, the expansion bolt of the outer cover is inserted into the holes in the second connecting frame 44 and the ceiling. The second connecting frame 44 is fixed to the ceiling through the expansion bolt. Then, the second connecting frame 44 fixes the support rod 11 through the fourth bolt, the hanging rod 41 and the third bolt 33, so that the support rod 11 is fixed in a suitable position.

[0036] When the main body 6 of the HVAC pipe is placed on the upper surface of the first anti-slip pad 51, one of the plugs is removed from the support rod 11. An external hexagon socket head bolt is inserted into the operation block 23. The clockwise rotation of the hexagon socket head bolt drives the operation block 23 to rotate. The rotating operation block 23 drives the threaded rod 22 to rotate in a number of bearing seats 21. Since two parts of external threads with opposite thread directions are formed on the threaded rod 22, two threaded blocks 24 are respectively threadedly connected to the two parts of external threads. The rotating threaded rod 22 drives the two threaded blocks 24 to approach each other. The two approaching threaded blocks 24 both slide outside the limit strip 15. At the same time, the two approaching threaded blocks 24 both drive the first bolt 26 through the thread groove 25 to drive the movable frames 27 to approach each other. At the same time, the moving first bolt 26 slides in the limit groove 12. The approaching movable frames 27 both drive the second bolts 32 to be lapped on both sides of the main body 6 of the HVAC pipe respectively. Therefore, the main body 6 of the HVAC pipe can be conveniently fixed. And because the movable frames 27 are driven by the rotating threaded rod 22 and the threaded blocks 24, the two approaching movable frames 27 can clamp and fix the main bodies 6 of the HVAC pipes with different sizes, improving the adaptability of the device.

[0037] Embodiment 2

[0038] The difference between this embodiment and Embodiment 1 is that: it further includes a protection component 5, and the protection component 5 includes a first anti-slip pad 51 and two second anti-slip pads 52. The first anti-slip pad 51 is fixedly connected to the upper surface of the support rod 11, and the two second anti-slip pads 52 are respectively connected to the closer sides of the two movable frames 27. The upper surface of the first anti-slip pad 51 is lapped with the main body 6 of the HVAC pipe, and both sides of the main body 6 of the HVAC pipe are lapped with the second anti-slip pads 52;

[0039] In this embodiment, when the device fixes the main body 6 of the HVAC pipe, the first anti-slip pad 51 is arranged between the support rod 11 and the main body 6 of the HVAC pipe, and the second anti-slip pads 52 are arranged between the movable frame 27 and the main body 6 of the HVAC pipe. The first anti-slip pad 51 and the second anti-slip pads 52 cooperate with each other to increase the friction between the support rod 11 and the movable frame 27 and the main body 6 of the HVAC pipe, so that the main body 6 of the HVAC pipe can be stably fixed;

[0040] And when the HVAC pipe is vibrated, since the materials of the first anti-slip pad 51 and the second anti-slip pads 52 are made of rubber, the first anti-slip pad 51 and the second anti-slip pads 52 can absorb the impact force generated during vibration, so that the device can safely support the main body 6 of the HVAC pipe.

[0041] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bracket for a heating and ventilation pipe, comprising a support member (1) and a fixing member (2), characterized in that: The support member (1) includes a support rod (11). Two limit grooves (12) and two threaded holes (14) are formed in the upper surface of the support rod (11). Plugs (13) are inserted at both ends of the support rod (11). Two limit strips (15) are fixedly connected inside the support rod (11). The fixing member (2) includes a plurality of bearing seats (21) and two movable frames (27). The plurality of bearing seats (21) are all connected inside the support rod (11). The same threaded rod (22) is rotatably connected inside the plurality of bearing seats (21). One end of the threaded rod (22) is connected to an operation block (23). Two threaded blocks (24) are threadedly connected to the outside of the threaded rod (22). Thread grooves (25) are formed in the upper surfaces of the two threaded blocks (24). First bolts (26) are threadedly connected inside the thread grooves (25). The two first bolts (26) are both slidably connected inside the limit grooves (12). The first bolts (26) are rotatably connected inside the movable frames (27). The two movable frames (27) are lapped on the upper surface of the support rod (11). The threaded blocks (24) are slidably connected outside the two limit strips (15).

2. The bracket for a heating and ventilation pipeline according to claim 1, wherein: It further includes a connecting member (3). The number of the connecting members (3) is two. The connecting member (3) includes a first connecting frame (31). A second bolt (32) is inserted inside the first connecting frame (31). The second bolt (32) is threadedly connected inside the threaded hole (14). The first connecting frame (31) is lapped on the upper surface of the support rod (11).

3. The bracket for HVAC pipelines according to claim 1, wherein: It further includes a hoisting member (4). The number of the hoisting members (4) is two. The hoisting member (4) includes a suspension rod (41). The bottom end of the suspension rod (41) is connected to the first connecting frame (31) through a third bolt (33). A plurality of through grooves (42) are formed inside the suspension rod (41). The suspension rod (41) is connected to a second connecting frame (44) through two fourth bolts (43). The fourth bolts (43) are inserted inside the upper through grooves (42). The second connecting frame (44) is lapped on the top end of the suspension rod (41).

4. The bracket for HVAC pipeline according to claim 1, characterized in that: It further includes a protection assembly (5). The protection assembly (5) includes a first anti-slip pad (51) and two second anti-slip pads (52). The first anti-slip pad (51) is fixedly connected to the upper surface of the support rod (11). The two second anti-slip pads (52) are respectively connected to the closer sides of the two movable frames (27). The upper surface of the first anti-slip pad (51) is lapped with a main HVAC pipe (6). Both sides of the main HVAC pipe (6) are lapped with the second anti-slip pads (52).

5. The bracket for HVAC pipelines according to claim 2, characterized in that: The shape of the movable frame (27) is L-shaped. The movable frame (27) is arranged directly above the limit groove (12). The shape of the first connecting frame (31) is L-shaped.

6. The bracket for HVAC pipelines according to claim 3, wherein: The cross-sectional shape of the support rod (11) is rectangular. The cross-sectional shape of the suspension rod (41) is U-shaped.

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