Clamping device for installing heating and ventilation pipeline

By designing a clamping device for HVAC installation, including an adjustable pitch lower clamping part and an upper clamping part, the problem of difficulty in supporting HVAC pipes in the span area is solved, and restoration support is achieved during HVAC repair.

CN222823859UActive Publication Date: 2025-05-02杨巍
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Patent Information

Application Number
CN202421811848.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-02
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The prior art is difficult to effectively support HVAC in the span area, and the original support position cannot be restored during the maintenance of HVAC.

Method used

A clamping device for HVAC installation is designed, including a mounting bracket, an adjustable pitch lower clamping portion and an upper clamping portion, clamped in the radial direction of the pipe by fasteners to adapt to the connection and filling of the span area.

Benefits of technology

The device can effectively support the HVAC pipes in the span area and restore the original support position during maintenance, solving the problems of support and repair of the span area.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heating and ventilation pipeline installation construction equipment, in particular to a clamping device for installing a heating and ventilation pipeline, and solves the technical problem that an original pipeline support is difficult to restore and configure in a span area in the prior art. The multiple lower clamping parts are arranged in the length direction of the mounting support, and the distance between every two adjacent lower clamping parts is adjustable. The plurality of upper clamping parts are used for being configured in one-to-one correspondence with the plurality of lower clamping parts; a circular clamping space is formed by each group of the upper clamping part and the lower clamping part, and the upper clamping part and the lower clamping part are clamped in the radial direction of the pipeline through a fastener. The technical scheme has the advantages that the device can adapt to connection and filling of a span area, and the heating and ventilation pipeline suspended in the position can be effectively supported.
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Description

Technical Field

[0001] The utility model relates to the technical field of HVAC pipeline installation and construction equipment, in particular to a clamping device used for HVAC pipeline installation. Background Art

[0002] In the current method, when renovating the HVAC system of existing buildings and old buildings, due to the outdated HVAC layout design implementation standards of the buildings, when adapting to the new design layout, there are span areas, such as the attached Figure 6 As shown; the existing support positions generally adopt bottom support or suspension support for HVAC pipes, but there are obstacles in the span area that is difficult to arrange, and it is impossible to provide effective support;

[0003] In addition, when repairing HVAC pipes, there is also the problem of being unable to restore the original support position. Utility Model Content

[0004] The utility model aims to solve the technical problem in the prior art that it is difficult to restore the original pipeline support configuration for the span area, and provides a clamping device for HVAC pipeline installation.

[0005] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0006] A clamping device for HVAC pipe installation, comprising:

[0007] A mounting bracket 10, which is used to be arranged and installed at a supporting position;

[0008] A plurality of lower clamping parts 20 are arranged along the length direction of the mounting bracket 10, and the spacing between adjacent lower clamping parts 20 is adjustable;

[0009] A plurality of upper clamping parts 30, configured to correspond one to one with the plurality of lower clamping parts 20;

[0010] Each set of the upper clamping portion 30 and the lower clamping portion 20 forms a circular clamping space 23.

[0011] The lower clamping portion 20 is clamped in the radial direction of the pipe by a fastener 40 .

[0012] Specifically, the lower clamping portion 20 and the upper clamping portion 30 are semicircular arc-shaped, and have extending ends 230 on both sides respectively.

[0013] Specifically, a connecting seat 21 is integrally connected to the lower portion of the lower clamping portion 20;

[0014] The connection seat 21 is provided with two groups of connection holes 210, and a supporting cylindrical rod 22 can be passed through the connection holes 210;

[0015] The two groups of supporting cylindrical rods 22 are arranged in parallel.

[0016] Specifically, the connection seats 21 located on both sides of the mounting bracket are fixedly connected to the mounting bracket 10;

[0017] The connecting seats 21 located on both sides of the mounting bracket are fixedly connected to the supporting cylindrical rods 22 .

[0018] Specifically, it also includes a connecting seat 21 that can slide on and along the supporting cylindrical rod 22 .

[0019] Specifically, the mounting bracket 10 includes:

[0020] The frame 11 can be fixedly connected to the connection seat 21 located at the end side of the mounting bracket;

[0021] A cross bar 12, used to connect the two sets of frames 11;

[0022] The cross bar 12 is arranged in parallel with the supporting cylindrical rod 22 .

[0023] Specifically, a U-shaped notch 231 is disposed on the extending end 230 .

[0024] Specifically, the fastener 40 includes:

[0025] A connecting column 41, which can be arranged radially in the U-shaped notch 231;

[0026] Both ends of the connecting column 41 are connected with fastening nuts 42, and the fastening nuts 42 are screwed onto the end threads of the connecting column 41; and

[0027] The gasket 43 is passed through the connecting column 41 and clamped between the first surface of the extending end 230 and the fastening nut 42 .

[0028] Specifically, the fastener 40 is disposed at the extending end 230 on one side of the lower clamping portion 20 and the upper clamping portion 30;

[0029] The extending end 230 on the other side of the lower clamping portion 20 and the upper clamping portion 30 is provided with a clamping column 50 .

[0030] Specifically, the shape of the clamping column 50 is adapted to the cross-sectional shape of the U-shaped notch 231 , and the outer periphery of the clamping column 50 is covered with a rubber cushion layer 51 .

[0031] The utility model has the following beneficial effects:

[0032] Therefore, the advantage of this technical solution is that it can adapt to the connection and filling of the span area, and can effectively support the HVAC pipes that are suspended in this position. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0035] Figure 2 It is a schematic diagram of the configuration of the lower clamping part and the upper clamping part of the utility model;

[0036] Figure 3 A schematic diagram of the arrangement of the connection holes of the utility model;

[0037] Figure 4 A schematic diagram of the arrangement of the U-shaped notch of the utility model;

[0038] Figure 5 It is a schematic diagram of the configuration of the clamping column and the U-shaped notch of the utility model;

[0039] Figure 6 The present invention is a schematic diagram for expressing the problems existing in the prior art.

[0040] The reference numerals in the figures indicate:

[0041] The mounting bracket 10, the lower clamping portion 20, the upper clamping portion 30, the clamping space 23, and the fastener 40;

[0042] The extension end 230, the connection seat 21, the connection hole 210, and the supporting cylindrical rod 22;

[0043] The frame 11 , the crossbar 12 , the U-shaped notch 231 , the connecting column 41 , the fastening nut 42 , the gasket 43 , the clamping column 50 , and the rubber cushion layer 51 . DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model; it should be noted that in this application, for the convenience of description, the "left side" in the current view is the "first end", the "right side" is the "second end", the "upper side" is the "first end", and the "lower side" is the "second end". The purpose of such description is to clearly express the technical solution, and it should not be understood as an improper limitation on the technical solution of this application.

[0045] The utility model aims to solve the technical problem in the prior art that it is difficult to restore the original pipe support configuration for the span area, and provides a clamping device for HVAC pipe installation, such as the attached Figure 1 As shown in , firstly, a mounting bracket 10 is configured, which is used to be arranged and installed at the support position. It should be noted that: the existing support position is generally arranged with an I-beam or a channel steel structure. The configuration at the support position can be understood as welding the mounting bracket 10 at the adjacent position to fill this span area as much as possible. However, there are installation obstacles in the span area. In order to clamp and fix, in the technical solution, a plurality of lower clamping parts 20 are arranged along the length direction of the mounting bracket 10. The spacing between adjacent lower clamping parts 20 is adjustable, so that the support and clamping position of the pipeline can be partially adjusted to evenly distribute the force;

[0046] Furthermore, multiple upper clamping parts 30 are configured to correspond one to one with multiple lower clamping parts 20; each group of upper clamping parts 30 and lower clamping parts 20 forms a circular clamping space 23, and the upper clamping parts 30 and lower clamping parts 20 are clamped in the radial direction of the pipe by a fastener 40.

[0047] Therefore, the advantage of this technical solution is that it can adapt to the connection and filling of the span area, and can effectively support the HVAC pipes that are suspended in this position.

[0048] In a specific embodiment, see Figure 1 , 2 As shown in 3, the lower clamping portion 20 and the upper clamping portion 30 are semicircular arc-shaped, and have extension ends 230 on both sides.

[0049] A connecting seat 21 is integrally connected to the lower part of the lower clamping portion 20 ; two groups of connecting holes 210 are arranged on the connecting seat 21 , and a supporting cylindrical rod 22 can be passed through the connecting hole 210 ; the two groups of supporting cylindrical rods 22 are arranged in parallel.

[0050] That is, the connecting seat 21 is the main support of the lower clamping part 20 and the upper clamping part 30, and two sets of supporting cylindrical rods 22 are designed to ensure their own strength. Figure 2 As shown:

[0051] The connection seats 21 located on both sides of the mounting bracket are fixedly connected to the mounting bracket 10; the connection seats 21 located on both sides of the mounting bracket are fixedly connected to the supporting cylindrical rods 22 as the main fixing method;

[0052] In addition, the diameter of the connection holes 210 of the multiple connection seats 21 arranged in the middle can be slightly larger, so that the connection seats 21 that can slide along the supporting cylindrical rod 22 can facilitate the adjustment of the support position and improve the stress of the HVAC pipe.

[0053] In a specific embodiment, see Figure 1 , 2 As shown in , 3, the mounting bracket 10 includes:

[0054] The frame body 11 can be fixedly connected to the connection seat 21 located at the end side of the mounting bracket;

[0055] The crossbar 12 is used to connect the two sets of frames 11 and is also a main component connected by overlapping or welding in actual configuration.

[0056] The crossbar 12 is arranged in parallel with the supporting cylindrical rod 22 .

[0057] In a specific embodiment, see Figure 1-5 As shown, a U-shaped notch 231 is disposed on the extension end 230 .

[0058] In a specific embodiment, see Figure 3 , 4 As shown, the fastener 40 includes: a connecting column 41, which can be arranged radially in the U-shaped notch 231; fastening nuts 42 are connected to both ends of the connecting column 41, and the fastening nuts 42 are screwed on the end threads of the connecting column 41; and a gasket 43, which is inserted into the connecting column 41 and clamped between the first surface of the extension end 230 and the fastening nut 42, attached Figure 3 For a complete demonstration of how to connect;

[0059] In addition, for the clamping and fixing of the HVAC pipes, it is not necessary to completely tighten them. It is necessary to provide a supporting component to buffer the thermal stress caused by temperature changes. Preferably, a fastener 40 can be provided at the extension end 230 on one side of the lower clamping part 20 and the upper clamping part 30; a clamping column 50 can be provided at the extension end 230 on the other side of the lower clamping part 20 and the upper clamping part 30.

[0060] The shape of the clamping column 50 is adapted to the cross-sectional shape of the U-shaped notch 231 , and the outer periphery of the clamping column 50 is covered with a rubber cushion layer 51 , that is, the clamping column 50 on one side is provided with a fastening function, and the clamping column 50 on the other side serves as a limiting part and an adapting part after stress is generated.

[0061] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A clamping device for HVAC pipe installation, characterized in that: include: A mounting bracket (10) for being arranged and mounted at a supporting position; A plurality of lower clamping parts (20) are arranged along the length direction of the mounting bracket (10), and the spacing between adjacent lower clamping parts (20) is adjustable; A plurality of upper clamping parts (30) configured to correspond one-to-one with the plurality of lower clamping parts (20); Each group of the upper clamping part (30) and the lower clamping part (20) forms a circular clamping space (23), and the upper clamping part (30) and the lower clamping part (20) are clamped in the radial direction of the pipeline by a fastener (40).

2. The clamping device for HVAC pipe installation according to claim 1, characterized in that: The lower clamping portion (20) and the upper clamping portion (30) are semicircular arc-shaped and have extension ends (230) on both sides respectively.

3. The clamping device for HVAC pipe installation according to claim 2, characterized in that: A connecting seat (21) is integrally connected to the lower portion of the lower clamping portion (20); The connection seat (21) is provided with two groups of connection holes (210), and a supporting cylindrical rod (22) can be passed through the connection hole (210); The two groups of supporting cylindrical rods (22) are arranged in parallel.

4. The clamping device for HVAC pipe installation according to claim 3, characterized in that: The connecting seats (21) located on both sides of the mounting bracket are fixedly connected to the mounting bracket (10); The connecting seats (21) located on both sides of the mounting bracket are fixedly connected to the supporting cylindrical rod (22).

5. The clamping device for HVAC pipe installation according to claim 4, characterized in that: It also includes a connecting seat (21) that can slide on the supporting cylindrical rod (22) along the supporting cylindrical rod (22).

6. The clamping device for HVAC pipe installation according to claim 5, characterized in that: The mounting bracket (10) comprises: A frame body (11) capable of being fixedly connected to a connection seat (21) located at an end side of the mounting bracket; A cross bar (12) for connecting two sets of frames (11); The cross bar (12) is arranged in parallel with the supporting cylindrical rod (22).

7. The clamping device for HVAC pipe installation according to claim 2, characterized in that: The extending end (230) is provided with a U-shaped notch (231).

8. The clamping device for HVAC pipe installation according to claim 7, characterized in that: The fastener (40) comprises: A connecting column (41) which can be radially arranged in the U-shaped notch (231); Both ends of the connecting column (41) are connected with fastening nuts (42), and the fastening nuts (42) are screwed onto the end threads of the connecting column (41); and A gasket (43) is passed through the connecting column (41) and clamped between the first surface of the extending end (230) and the fastening nut (42).

9. The clamping device for HVAC pipe installation according to claim 8, characterized in that: The fastener (40) is provided at the extending end (230) on one side of the lower clamping portion (20) and the upper clamping portion (30); The extending end (230) on the other side of the lower clamping portion (20) and the upper clamping portion (30) is provided with a clamping column (50).

10. The clamping device for HVAC pipe installation according to claim 9, characterized in that: The shape of the clamping column (50) is adapted to the cross-sectional shape of the U-shaped notch (231), and the outer periphery of the clamping column (50) is covered with a rubber cushion layer (51).