Heating and ventilation pipeline mounting bracket

Abstract

The utility model discloses a heating and ventilation pipeline installing support which comprises an installing plate, and the lower end of the installing plate is fixedly connected with a connecting plate. The limiting mechanism comprises a first piston cylinder fixedly connected to the lower end of the connecting plate, a first piston plate capable of sliding up and down is arranged in the first piston cylinder, a first piston rod is fixedly connected to the lower end of the first piston plate, and an upper pressing plate is fixedly connected to the lower end of the first piston rod; sliding grooves are formed in the lower ends of the connecting plates, second piston cylinders are fixedly connected to the inner walls of the opposite sides of the two sliding grooves correspondingly, second piston plates capable of sliding left and right are arranged in the two second piston cylinders correspondingly, and second piston rods are fixedly connected to the opposite sides of the two second piston plates correspondingly; the other ends of the two second piston rods are fixedly connected with sliding blocks. When the support is used, the support can adapt to pipe bodies of different sizes, adjustment is convenient in the adjusting process, and the actual adjusting efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of HVAC pipelines, in particular to a HVAC pipeline installation bracket. Background Art

[0002] With the development of society, many shopping malls are now equipped with HVAC, and HVAC requires laying pipes. During the laying process, HVAC pipes need brackets to be installed and fixed. Some HVAC pipe installation brackets do not have the function of automatic adjustment. The size of the HVAC pipe needs to be measured in advance before it can be fixed. It is impossible to adjust the size according to the size of different HVAC pipes in the middle;

[0003] To this end, the prior art discloses a HVAC pipe mounting bracket, including a mounting bracket body, a fixing block fixedly connected to the bottom end of the mounting bracket body, a threaded rod rotatably connected inside the fixing block, a sliding block sleeved on the surface of the threaded rod, and a first fixing bar fixedly connected to the bottom end of the sliding block. The utility model is provided with a mounting bracket body fixed at the top, the HVAC pipe is placed under the fixing block, the connecting plate is fixedly connected to the HVAC pipe, the handle is rotated through the threaded rod to drive the sliding block to move inward, the sliding block drives the first fixing bar to slide inward and stick to the side of the HVAC pipe, the second fixing bar is pulled, and the second fixing bar is fixed to the inner side of the two groups of first fixing bars by the fixing protrusion and the third screw, so as to facilitate the fixing and installation of the HVAC pipe according to its size;

[0004] However, the adjustment parts of the connection devices of the above devices are all connected by screw connection, which is troublesome in actual adjustment, resulting in low adjustment efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a HVAC pipe installation bracket, which, when in use, can not only adapt to pipes of different sizes, but also is more convenient to adjust during the adjustment process, thereby greatly improving the actual adjustment efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The cam is an assembly made of a plurality of movable parts, each of which is connected to a plurality of movable parts in a plurality of movable parts group, and the movable part has a plurality of movable parts in a plurality of movable parts.

[0008] Preferably, a rectangular plate is fixedly connected to the right side of the horizontal portion of the L-shaped plate located on the left, and a rectangular groove is provided on the left side of the L-shaped plate located on the right.

[0009] Preferably, the vertical portions of the two L-shaped plates are both penetrated with through openings, and the upper pressing plate penetrates the two through openings.

[0010] Preferably, the regulating mechanism comprises a liquid storage chamber opened in the mounting plate, the liquid storage chamber is connected with the top space of the first piston cylinder through a first connecting tube, and the liquid storage chamber is connected with the opposite side spaces of the two second piston cylinders through two second connecting tubes.

[0011] Preferably, a first manual valve is installed in each of the first connecting pipe and the two second connecting pipes.

[0012] Preferably, the first connecting tube, the liquid storage chamber, the two second connecting tubes, the top space of the first piston cylinder, and the opposite side spaces of the two second piston cylinders are all filled with hydraulic oil, a connecting port is opened at the inner top of the liquid storage chamber, and a second manual valve is installed in the connecting port.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] A first piston cylinder and two second piston cylinders are provided. When the pipe body needs to be limited, it is only necessary to open multiple first manual valves and second manual valves, and then adjust the positions of the L-shaped plate and the upper pressure plate. The overall adjustment is relatively convenient. After the adjustment is completed, the multiple first manual valves and second manual valves are closed to achieve limiting. Compared with the existing screw adjustment method, this solution is simpler to adjust, improves the efficiency of actual installation, and can adapt to pipe bodies of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a structural schematic diagram of a HVAC pipe installation bracket proposed by the utility model;

[0016] Figure 2 for Figure 1 Front view of the diagram;

[0017] Figure 3 for Figure 1 Schematic cross-section diagram of .

[0018] In the figure: 1 mounting plate, 2 connecting plate, 3 first piston plate, 4 through groove, 5 connecting port, 6 L-shaped plate, 7 first piston cylinder, 8 first piston rod, 9 upper pressure plate, 10 second piston cylinder, 11 second piston plate, 12 rectangular plate, 13 rectangular groove, 14 second connecting pipe, 15 first connecting pipe, 16 slide groove, 17 slider, 18 liquid storage chamber. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3 , a HVAC pipe mounting bracket, comprising a mounting plate 1, a connecting plate 2 is fixedly connected to the lower end of the mounting plate 1, and the bracket can be mounted at a suitable position through the mounting plate 1;

[0021] Wherein, it also includes a limiting mechanism, which includes a first piston cylinder 7 fixedly connected to the lower end of the connecting plate 2, a first piston plate 3 that can slide up and down is arranged in the first piston cylinder 7, a first piston rod 8 is fixedly connected to the lower end of the first piston plate 3, an upper pressure plate 9 is fixedly connected to the lower end of the first piston rod 8, a slide groove 16 is opened at the lower end of the connecting plate 2, the inner walls of the opposite sides of the two slide grooves 16 are fixedly connected to the second piston cylinders 10, the two second piston cylinders 10 are each provided with a second piston plate 11 that can slide left and right, the opposite sides of the two second piston plates 11 are fixedly connected to the second piston rod, the other ends of the two second piston rods are fixedly connected to a slider 17, the two sliders 17 are slidably connected to the inner wall of the slide groove 16, the lower ends of the two sliders 17 pass through the slide groove 16, and are fixedly connected to the L-shaped plate 6;

[0022] Among them, a rectangular plate 12 is fixedly connected to the right side of the horizontal portion of the L-shaped plate 6 located on the left, and a rectangular groove 13 is opened on the left side of the L-shaped plate 6 located on the right. The vertical portions of the two L-shaped plates 6 are penetrated by through openings, and the upper pressing plate 9 penetrates the two through openings;

[0023] Among them, it also includes an adjusting mechanism, which cooperates with the limiting mechanism. The adjusting mechanism includes a liquid storage chamber 18 opened in the mounting plate 1, and the liquid storage chamber 18 is connected with the top space of the first piston cylinder 7 through the first connecting pipe 15. The liquid storage chamber 18 is connected with the opposite side space of the two second piston cylinders 10 through the two second connecting pipes 14. The first connecting pipe 15 and the two second connecting pipes 14 are both equipped with a first manual valve. The first connecting pipe 15, the liquid storage chamber 18, the two second connecting pipes 14, the top space of the first piston cylinder 7, and the opposite side space of the two second piston cylinders 10 are all filled with hydraulic oil. The use of hydraulic oil can make the stability after limiting stronger. A connecting port 5 is opened at the inner top of the liquid storage chamber 18, and a second manual valve is installed in the connecting port 5.

[0024] In the utility model, when in use, the staff passes the tube body through the rectangular space formed by the L-shaped plate 6 and the upper pressing plate 9, the lower end surface of the tube body contacts the upper end surfaces of the horizontal parts of the two L-shaped plates 6, and then opens the second manual valve and the plurality of first manual valves. At this time, the staff pulls the two L-shaped plates 6 to make the two L-shaped plates 6 move relative to each other and contact the left and right sides of the tube body, and then pulls the upper pressing plate 9 downward to make it contact the upper end surface of the tube body, and then closes the plurality of first manual valves and the second manual valves to complete the position limiting. If the position limiting needs to be released, it is only necessary to open the plurality of first manual valves and the second manual valves.

[0025] It should be noted that this bracket uses commercially available directional HVAC ducts.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A HVAC pipe mounting bracket, characterized in that: include: A mounting plate (1), the lower end of the mounting plate (1) being fixedly connected to a connecting plate (2); A limiting mechanism, wherein the limiting mechanism comprises a first piston cylinder (7) fixedly connected to the lower end of the connecting plate (2), a first piston plate (3) which can slide up and down is arranged in the first piston cylinder (7), a first piston rod (8) is fixedly connected to the lower end of the first piston plate (3), an upper pressure plate (9) is fixedly connected to the lower end of the first piston rod (8), a sliding groove (16) is provided at the lower end of the connecting plate (2), the inner walls of the opposite sides of the two sliding grooves (16) are fixedly connected to the second piston cylinders (10), the two second piston cylinders (10) are provided with second piston plates (11) which can slide left and right, the opposite sides of the two second piston plates (11) are fixedly connected to the second piston rod, the other ends of the two second piston rods are fixedly connected to the sliders (17), the two sliders (17) are slidably connected to the inner wall of the sliding groove (16), the lower ends of the two sliders (17) pass through the sliding groove (16) and are fixedly connected to the L-shaped plate (6); The adjusting mechanism cooperates with the limiting mechanism.

2. A HVAC pipe mounting bracket according to claim 1, characterized in that: A rectangular plate (12) is fixedly connected to the right side of the horizontal portion of the L-shaped plate (6) located on the left side, and a rectangular groove (13) is provided on the left side of the L-shaped plate (6) located on the right side.

3. A HVAC pipe mounting bracket according to claim 1, characterized in that: The vertical parts of the two L-shaped plates (6) are both penetrated by through openings, and the upper pressing plate (9) penetrates the two through openings.

4. A HVAC pipe mounting bracket according to claim 1, characterized in that: The regulating mechanism comprises a liquid storage chamber (18) opened in the mounting plate (1), wherein the liquid storage chamber (18) is connected to the top space of the first piston cylinder (7) through a first connecting pipe (15), and the liquid storage chamber (18) is connected to the opposite side spaces of the two second piston cylinders (10) through two second connecting pipes (14).

5. A HVAC pipe mounting bracket according to claim 4, characterized in that: A first manual valve is installed in each of the first connecting pipe (15) and the two second connecting pipes (14).

6. A HVAC pipe mounting bracket according to claim 4, characterized in that: The first connecting tube (15), the liquid storage chamber (18), the two second connecting tubes (14), the top space of the first piston cylinder (7), and the opposite side spaces of the two second piston cylinders (10) are all filled with hydraulic oil. A connecting port (5) is provided at the inner top of the liquid storage chamber (18), and a second manual valve is installed in the connecting port (5).

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