A pipe support frame

Abstract

The utility model relates to the technical field of heating and ventilation pipeline, and disclose a pipeline support frame, including crossbeam and two mounting frames, the mounting frame fixed mounting at the top of crossbeam, the surface of crossbeam is equipped with a plurality of moving frame, the top fixed mounting of moving frame has the partition board, the inner wall fixed connection of moving block frame has two guide blocks, the inner wall of crossbeam is set up with the guide groove of guide block cooperation and use, the bottom fixed connection of moving frame has the casing, the inside of casing is provided with positioning mechanism, the positioning mechanism includes the moving block of setting in the casing inside, the utility model discloses through setting positioning mechanism, can place the heating and ventilation pipeline between two partition boards through, positioning mechanism moves partition board after, make it close to heating and ventilation pipeline, there is partition board obstruction between heating and ventilation pipeline, when heating and ventilation pipeline sway, will not cause heating and ventilation pipeline between friction, and then prolong its life.

Description

Technical Field

[0001] This utility model relates to the field of HVAC piping technology, specifically a pipe support frame. Background Technology

[0002] Heating, ventilation, and air conditioning (HVAC) pipes are a type of pipe that can transport heat media such as heating and hot water to maintain a comfortable temperature inside a building. To improve the safety of HVAC pipes, support frames are installed to support them.

[0003] A search revealed a Chinese patent document disclosing a support frame for HVAC ducts [Announcement No.: CN220452951U]. This frame includes a telescopic rod, two crossbeams, and two positioning boxes. Each of the two crossbeams has an internal cavity, which fits onto the surface of the telescopic rod. The front and rear sides of the telescopic rod extend to opposite sides of the two cavities. The front and rear sides of the telescopic rod are fitted onto the surface of the positioning boxes. This invention addresses the limitations of existing products during installation due to limited indoor space. To ensure the support frame meets relevant standards for lateral and compressive strength and seismic resistance, it is insufficient for accommodating multiple HVAC ducts clustered together. This new HVAC duct support frame, by lengthening the crossbeams, allows for a larger number of HVAC ducts to be supported per frame, and is easier for workers to use.

[0004] The existing technology and the above-mentioned solutions increase the number of HVAC pipes that can be installed on a single support frame by lengthening the crossbeams of the HVAC pipes. However, considering that multiple HVAC pipes are installed on the same support frame at the same time, friction will occur between the HVAC pipes when hot water passes through the HVAC pipes and when some external factors cause shaking, which will lead to wear and tear on the HVAC pipes and reduce their service life. Utility Model Content

[0005] The purpose of this utility model is to provide a pipe support frame to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pipe support frame, comprising a crossbeam and two mounting brackets, wherein the mounting brackets are fixedly installed on the top of the crossbeam, a plurality of movable frames are sleeved on the surface of the crossbeam, a partition plate is fixedly installed on the top of the movable frames, two guide blocks are fixedly connected to the inner wall of the movable frames, a guide groove is provided on the inner wall of the crossbeam for cooperating with the guide blocks, and a housing is fixedly connected to the bottom of the movable frames, wherein a positioning mechanism is provided inside the housing; The positioning mechanism includes a movable block disposed inside the housing. An adjusting rod is fixedly connected to the top of the movable block. The top of the adjusting rod extends through the interior of the movable frame. Several adjusting holes are provided at the bottom of the crossbeam to cooperate with the adjusting rod. Pressing rods are provided on both sides of the housing. One end of the pressing rod extends through the interior of the housing. The pressing rod is hinged to the movable block by a connecting rod. A buffer mechanism is movably mounted on the partition plate.

[0007] Preferably, the buffer mechanism includes buffer plates disposed on both sides of the partition plate, an airbag is fixedly connected to the side of the buffer plate away from the partition plate, a rebound block is fixedly connected to the side of the buffer plate close to the partition plate, a rebound groove is provided on both sides of the partition plate to cooperate with the rebound block, a spring is fixedly connected to one side of the rebound block, and one end of the spring is fixedly connected to the inner wall of the rebound groove.

[0008] Preferably, a sliding rod is fixedly connected to the inner wall of the spring groove, and a sliding hole is provided on one side of the spring block to cooperate with the sliding rod.

[0009] Preferably, the number of airbags is several, and their shape is semi-elliptical.

[0010] Preferably, a tension spring is sleeved on the surface of the adjusting rod, the top of the tension spring is fixedly connected to the inner wall of the housing, and the bottom of the tension spring is fixedly connected to the top of the moving block.

[0011] Preferably, the inner wall of the housing is fixedly connected to a guide rail, and one side of the movable block is provided with a movable groove that cooperates with the guide rail.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting a positioning mechanism, can place the heating and ventilation pipes between two partition plates, and then move the partition plates with the positioning mechanism to make them close to the heating and ventilation pipes. With the partition plates blocking the heating and ventilation pipes, friction will not occur between the pipes when they shake, thereby extending their service life.

[0013] 2. This utility model, by setting up a buffer mechanism, ensures that when the HVAC pipe shakes, it first contacts the airbag and compresses it. The airbag is made of rubber, which deforms under compression and conforms to the surface of the HVAC pipe. At the same time, when the airbag is compressed, the buffer plate and the rebound block move into the rebound groove, compressing the spring. The reaction force generated by the spring buffers the HVAC pipe, reduces wear, and further extends the service life of the HVAC pipe. Attached Figure Description

[0014] Figure 1This is a three-dimensional structural diagram of the present invention; Figure 2 This is a perspective view of the present invention viewed from below; Figure 3 This is a perspective view of the partition plate of this utility model; Figure 4 This is a sectional perspective view of the partition plate of this utility model; Figure 5 This is a perspective view of the shell in cross-section of this utility model.

[0015] In the diagram: 1. Crossbeam; 2. Mounting bracket; 3. Moving frame; 4. Divider plate; 5. Guide block; 6. Guide groove; 7. Housing; 8. Moving block; 9. Adjusting rod; 10. Adjusting hole; 11. Pressing rod; 12. Connecting rod; 13. Buffer plate; 14. Airbag; 15. Rebound block; 16. Rebound groove; 17. Spring; 18. Sliding rod; 19. Sliding hole; 20. Tension spring; 21. Guide rail; 22. Moving groove. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1 - Figure 5 As shown, Example 1: A pipe support frame includes a crossbeam 1 and two mounting brackets 2. The mounting brackets 2 are fixedly installed on the top of the crossbeam 1. Several movable frames 3 are sleeved on the surface of the crossbeam 1. A partition plate 4 is fixedly installed on the top of the movable frame 3. Two guide blocks 5 are fixedly connected to the inner wall of the movable frame 3. A guide groove 6 that cooperates with the guide blocks 5 is opened on the inner wall of the crossbeam 1. A housing 7 is fixedly connected to the bottom of the movable frame 3. A positioning mechanism is provided inside the housing 7. The positioning mechanism includes a movable block 8 disposed inside the housing 7. An adjusting rod 9 is fixedly connected to the top of the movable block 8. The top of the adjusting rod 9 extends through the interior of the movable frame 3. Several adjusting holes 10 are provided at the bottom of the crossbeam 1 to cooperate with the adjusting rod 9. Pressing rods 11 are provided on both sides of the housing 7. One end of the pressing rod 11 extends through the interior of the housing 7. The pressing rod 11 is hinged to the movable block 8 by a connecting rod 12. The buffer mechanism is movably mounted on the partition plate 4.

[0018] In this embodiment, considering that the movement of hot water through the heating and ventilation pipes and the influence of external factors can cause friction between the pipes, leading to wear and reduced service life, a positioning mechanism is provided. This mechanism allows the heating and ventilation pipes to be placed between two partition plates 4, and then both pressing rods 11 are pressed simultaneously. The pressing rods 11 move the connecting rod 12, which adjusts around the hinge. Simultaneously, the moving block 8 moves downwards along the guide rail 21, and the adjusting rod 9 moves downwards synchronously with the moving block 8, causing the adjusting rod 9 to leave the adjusting hole 10. The partition plate 4 is then removed from the housing 7, the movable frame 3, and the partition plate 4. The position of the movable frame 3 can then be adjusted along the guide block 5 and guide groove 6 according to the diameter of the HVAC pipe, so that the partition plate 4 is close to the HVAC pipe. Once in the appropriate position, the pressing rod 11 is released, and the tension generated by the tension spring 20 will move the movable plate upwards, allowing the adjusting rod 9 to enter the corresponding adjusting hole 10, thus fixing the movable frame 3 and the partition plate 4. With the partition plate 4 blocking the HVAC pipes, friction will not occur between the HVAC pipes when they shake, thereby extending their service life.

[0019] A tension spring 20 is fitted on the surface of the adjusting rod 9. The top of the tension spring 20 is fixedly connected to the inner wall of the housing 7, and the bottom of the tension spring 20 is fixedly connected to the top of the moving block 8.

[0020] In this embodiment, by setting a tension spring 20, when the pressing rod 11 is released, the tension generated by the tension spring 20 drives the moving block 8 and the adjusting rod 9 upward, so that the adjusting rod 9 enters the corresponding adjusting hole 10, thereby resetting the adjusting rod 9.

[0021] The inner wall of the housing 7 is fixedly connected to the guide rail 21, and the side of the moving block 8 is provided with a moving groove 22 that cooperates with the guide rail 21.

[0022] In this embodiment, by setting the guide rail 21 and the moving groove 22, when the connecting rod 12 drives the moving block 8 to move, the moving block 8 can only move vertically along the guide rail 21, which plays the role of limiting the movement trajectory and improving its stability during the movement process.

[0023] Example 2: Based on Embodiment 1, in this embodiment, the positioning mechanism can move the partition plate 4 to the part of the HVAC pipe that is close to it. With the partition plate 4 as a barrier, friction between the HVAC pipes due to shaking can be avoided. However, considering that the HVAC pipes will also rub against the partition plate 4 when they shake, which will also cause wear, the buffer mechanism in this application includes buffer plates 13 disposed on both sides of the partition plate 4. An airbag 14 is fixedly connected to the side of the buffer plate 13 away from the partition plate 4, and a rebound block 15 is fixedly connected to the side of the buffer plate 13 close to the partition plate 4. Both sides of the partition plate 4 are provided with rebound grooves 16 that cooperate with the rebound blocks 15. A spring 17 is fixedly connected to one side of the rebound block 15, and one end of the spring 17 is fixedly connected to the inner wall of the rebound groove 16.

[0024] In this embodiment, by setting a buffer mechanism, when the HVAC pipe shakes, it will first come into contact with the airbag 14 and squeeze the airbag 14. The airbag 14 is made of rubber and will deform under compression, fitting the surface of the HVAC pipe. At the same time, when the airbag 14 is squeezed, the buffer plate 13 and the rebound block 15 will move into the rebound groove 16, and compress the spring 17. The reaction force generated by the spring 17 will buffer the HVAC pipe, reduce the wear of the HVAC pipe, and further extend the service life of the HVAC pipe.

[0025] A sliding rod 18 is fixedly connected to the inner wall of the spring groove 16, and a sliding hole 19 is provided on one side of the spring block 15 to cooperate with the sliding rod 18.

[0026] In this embodiment, by setting the sliding rod 18 and the sliding hole 19, the movement trajectory of the rebound block 15 and the buffer plate 13 can be restricted, so that they can only move horizontally along the sliding rod 18.

[0027] The number of airbags 14 is several, and their shape is semi-elliptical.

[0028] In this embodiment, by setting an airbag 14, when the HVAC pipe shakes and comes into contact with the airbag 14, the airbag 14 will deform and fit against the surface of the HVAC pipe, playing a buffering and protective role and reducing the wear of the HVAC pipe.

[0029] Working principle: The user places the HVAC pipe between the two partition plates 4 and then presses the two pressing rods 11 simultaneously. The pressing rods 11 drive the connecting rod 12 to move, and the connecting rod 12 will adjust around the hinge. At the same time, it drives the moving block 8 to move downward along the track of the guide rail 21. The adjusting rod 9 moves downward synchronously with the moving block 8, so that the adjusting rod 9 leaves the inside of the adjusting hole 10, thereby releasing the restriction on the housing 7, the moving frame 3 and the partition plate 4. Then, according to the diameter of the HVAC pipe, the position of the moving frame 3 can be adjusted along the track of the guide block 5 and the guide groove 6, so that the partition plate 4 is close to the HVAC pipe. After reaching the appropriate position, the pressing rod 11 is released. The tension generated by the tension spring 20 will drive the moving plate to move upward, so that the adjusting rod 9 enters the corresponding adjusting hole 10, thus fixing the moving frame 3 and the partition plate 4. With the partition plate 4 blocking the HVAC pipe, when the HVAC pipe shakes, it will not cause friction between the HVAC pipes, thereby extending their service life. When the HVAC duct shakes, it will first come into contact with the airbag 14 and compress the airbag 14. The airbag 14 is made of rubber and will deform under compression, fitting the surface of the HVAC duct. At the same time, when the airbag 14 is compressed, the buffer plate 13 and the rebound block 15 will move into the rebound groove 16, compressing the spring 17. The reaction force generated by the spring 17 will buffer the HVAC duct, reduce the wear of the HVAC duct, and further extend the service life of the HVAC duct.

[0030] In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe support frame, comprising a crossbeam (1) and two mounting brackets (2), wherein the mounting brackets (2) are fixedly mounted on the top of the crossbeam (1), characterized in that: The surface of the crossbeam (1) is fitted with several movable frames (3), the top of the movable frames (3) is fixedly installed with a partition plate (4), the inner wall of the movable frames (3) is fixedly connected with two guide blocks (5), the inner wall of the crossbeam (1) is provided with a guide groove (6) that cooperates with the guide blocks (5), the bottom of the movable frames (3) is fixedly connected with a housing (7), and a positioning mechanism is provided inside the housing (7). The positioning mechanism includes a movable block (8) disposed inside the housing (7). An adjusting rod (9) is fixedly connected to the top of the movable block (8). The top of the adjusting rod (9) extends through the interior of the movable frame (3). Several adjusting holes (10) are provided at the bottom of the crossbeam (1) to cooperate with the adjusting rod (9). Pressing rods (11) are provided on both sides of the housing (7). One end of the pressing rod (11) extends through the interior of the housing (7). The pressing rod (11) is hinged to the movable block (8) by a connecting rod (12). A buffer mechanism is movably mounted on a partition plate (4).

2. The pipe support frame according to claim 1, characterized in that: The buffer mechanism includes buffer plates (13) disposed on both sides of the partition plate (4). An airbag (14) is fixedly connected to the side of the buffer plate (13) away from the partition plate (4). A rebound block (15) is fixedly connected to the side of the buffer plate (13) close to the partition plate (4). A rebound groove (16) is provided on both sides of the partition plate (4) to cooperate with the rebound block (15). A spring (17) is fixedly connected to one side of the rebound block (15). One end of the spring (17) is fixedly connected to the inner wall of the rebound groove (16).

3. A pipe support frame according to claim 2, characterized in that: The inner wall of the spring groove (16) is fixedly connected to a sliding rod (18), and a sliding hole (19) is provided on one side of the spring block (15) to cooperate with the sliding rod (18).

4. A pipe support frame according to claim 2, characterized in that: The number of airbags (14) is several, and their shape is semi-elliptical.

5. A pipe support frame according to claim 1, characterized in that: The surface of the adjusting rod (9) is fitted with a tension spring (20), the top of the tension spring (20) is fixedly connected to the inner wall of the housing (7), and the bottom of the tension spring (20) is fixedly connected to the top of the moving block (8).

6. A pipe support frame according to claim 1, characterized in that: The inner wall of the housing (7) is fixedly connected to a guide rail (21), and a moving groove (22) that cooperates with the guide rail (21) is provided on one side of the moving block (8).

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