Ventilation pipeline support

Abstract

The utility model relates to the technical field of pipeline supports, in particular to a ventilation pipeline support. Comprising a lifting assembly, a position adjusting assembly and a pipeline clamping assembly, and the lifting assembly and the pipeline clamping assembly are installed on a supporting plate; through the arrangement of the position adjusting assembly, when the ventilation pipeline is installed, the horizontal position of the ventilation pipeline is adjusted by moving the multiple sets of first sliding blocks, the horizontal position of the ventilation pipeline can be adjusted according to the layout of the site space, and the installation efficiency and flexibility of the ventilation pipeline are improved. Through the arrangement of the pipeline clamping assembly, when part of the ventilation pipeline is damaged and needs to be replaced, a second rotary knob is rotated to drive a second threaded rod to rotate, the second threaded rod drives a second clamping base to be separated from a first clamping base, fixing of the ventilation pipeline is relieved, and therefore the whole support does not need to be disassembled, and the stability of the support is improved.

Description

Technical Field

[0001] This utility model belongs to the field of pipe support technology, and specifically relates to a ventilation duct support. Background Technology

[0002] Ventilation duct systems play a core role in air transport in building heating, ventilation, industrial dust removal, air conditioning and purification, while duct supports, as supporting structures, directly affect the system's stability, seismic resistance and installation efficiency.

[0003] Currently, ventilation duct installation brackets use screws to fix the ducts in place. However, since there are many ventilation ducts to install, it is time-consuming and labor-intensive to rotate the screws one by one, which affects the installation efficiency.

[0004] A search revealed that in the prior art, patent application number CN201920514370.5 discloses a ventilation duct installation bracket. The height of the movable bracket can be adjusted by an adjustable component, thereby changing the installation height of the ventilation duct. Furthermore, by rotating a screw, the lifting bracket can be lowered, allowing the clamping component to simultaneously install and fix multiple ventilation ducts, eliminating the need for individual installation and saving time and effort.

[0005] The aforementioned patent uses a rotating rod to lower the lifting frame, allowing the clamping components to simultaneously fix multiple ventilation ducts. However, the position of the clamping components is relatively fixed and lacks adjustment functionality, preventing the ventilation ducts from being horizontally adjusted according to the site layout, thus affecting installation efficiency. Therefore, we need to propose a ventilation duct support to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a ventilation duct support, which, by setting a position adjustment component, facilitates the adjustment of the horizontal position of the ventilation duct, improves the installation efficiency of the fume hood duct, and solves the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a ventilation duct support, comprising a lifting assembly, a position adjustment assembly, and a duct clamping assembly, wherein the lifting assembly and the duct clamping assembly are mounted on a support plate;

[0008] The position adjustment component includes a support plate, which has two sets of first sliding grooves. Multiple sets of first sliders are slidably connected in both sets of first sliding grooves. Each set of first sliders has a first positioning hole, and each set of first positioning holes has a positioning bolt. Multiple sets of second positioning holes for the positioning bolts to pass through are provided on the side wall of the support plate. The multiple sets of second positioning holes are equidistant.

[0009] Furthermore, a lifting plate is provided on the top of the support plate, and two sets of second sliding grooves are provided on the lifting plate, with multiple sets of second sliders slidably connected in each of the two sets of second sliding grooves.

[0010] Furthermore, two sets of guide rods are fixedly installed on the top of the first slider, and two sets of guide rods are slidably connected by guide holes on the second slider. A limit plate is provided at one end of each set of guide rods.

[0011] Furthermore, the pipe clamping assembly includes a mounting plate, on the bottom of which two sets of support rods are fixedly mounted. One end of each set of support rods is fixedly mounted on the top of the support plate, and both sets of support rods are slidably connected to the lifting plate.

[0012] Furthermore, the pipe clamping assembly also includes a first threaded rod, one end of which is rotatably connected to the bottom of the mounting plate, the other end of which passes through the support plate and is rotatably connected to the support plate, and a first knob is installed on the other end of the first threaded rod, and the first threaded rod is threadedly connected to the lifting plate.

[0013] Furthermore, the pipe clamping assembly also includes multiple sets of first clamping seats and second clamping seats, with the multiple sets of first clamping seats fixedly mounted on the first slider and the multiple sets of second clamping seats disposed at the bottom of the second slider.

[0014] Furthermore, a second threaded rod is rotatably connected to the top of the second clamping seat, the second threaded rod is threadedly connected to the second slider, a second knob is fixedly installed at one end of the second threaded rod, and guide blocks are fixedly installed at both ends of the second clamping seat, which are slidably connected to the two sets of guide rods.

[0015] Furthermore, the lifting assembly includes two sets of fixed plates, each set of fixed plates having a fixed rod fixedly connected to its bottom, and each set of fixed rods having a movable rod slidably connected to its bottom. One end of each set of movable rods is fixedly connected to the top of both ends of the support plate. Multiple sets of equidistant limiting grooves are provided on the side wall of the movable rod, and limiting bolts that cooperate with the limiting grooves are threaded onto the side wall of the fixed rod.

[0016] The beneficial effects of this utility model are:

[0017] 1. By setting up a position adjustment component, this utility model allows for the adjustment of the horizontal position of the ventilation duct by moving multiple sets of first sliders during installation. This enables the ventilation duct to be adjusted horizontally according to the layout of the site space, thereby improving the installation efficiency and flexibility of the ventilation duct.

[0018] 2. By setting up the pipe clamping component, when a part of the ventilation duct is damaged and needs to be replaced, the second knob is turned to drive the second threaded rod to rotate. The second threaded rod drives the second clamping seat to separate from the first clamping seat, releasing the fixation of the ventilation duct. Therefore, it is not necessary to disassemble the entire bracket, thus improving the stability of the bracket. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0021] Figure 2 A schematic diagram of a portion of the pipe clamping assembly according to an embodiment of the present invention is shown;

[0022] Figure 3 A schematic diagram of the lifting assembly structure according to an embodiment of the present utility model is shown;

[0023] Figure 4 A cross-sectional view of the first clamping seat according to an embodiment of the present invention is shown.

[0024] In the diagram: 110, support plate; 111, first slide groove; 112, first slider; 113, first positioning hole; 114, second positioning hole; 115, positioning bolt; 120, lifting plate; 121, second slide groove; 122, second slider; 130, guide rod; 131, limiting plate; 210, mounting plate; 211, support rod; 220, first threaded rod; 221, first knob; 230, first clamping seat; 231, adjusting groove; 232, telescopic rod; 233, spring; 234, connecting rod; 235, clamping plate; 240, second clamping seat; 241, guide block; 250, second threaded rod; 251, second knob; 310, fixing plate; 320, fixing rod; 321, limiting bolt; 330, movable rod; 331, limiting groove. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Please see Figure 1-4 This utility model provides a technical solution:

[0027] A type of ventilation duct support.

[0028] Includes lifting components, position adjustment components, and pipe clamping components.

[0029] The lifting assembly and the pipe clamping assembly are mounted on the support plate 110;

[0030] The position adjustment assembly includes a support plate 110, which has two sets of first sliding grooves 111. Multiple sets of first sliders 112 are slidably connected in both sets of first sliding grooves 111. Each set of first sliders 112 has a first positioning hole 113. Each set of first positioning holes 113 has a positioning bolt 115. Multiple sets of second positioning holes 114 for the positioning bolts 115 to pass through are provided on the side wall of the support plate 110. The multiple sets of second positioning holes 114 are equidistant from each other.

[0031] The first slide groove 111 and the first slider 112 are set so that the first slider 112 can slide laterally on the support plate 110, thereby realizing horizontal position adjustment. This allows the ventilation duct to be moved horizontally according to the layout of the site space, adapting to the installation requirements of ducts in different locations, and improving the installation efficiency and flexibility of the ventilation duct.

[0032] The top of the support plate 110 is provided with a lifting plate 120, and the lifting plate 120 is provided with two sets of second sliding grooves 121, and multiple sets of second sliders 122 are slidably connected in the two sets of second sliding grooves 121.

[0033] Two sets of guide rods 130 are fixedly installed on the top of the first slider 112, and two sets of guide rods 130 are slidably connected by guide holes on the second slider 122. One end of each set of guide rods 130 is provided with a limit plate 131.

[0034] The guide rod 130 and the guide hole are designed so that when the first slider 112 moves laterally, the second slider 122 can move synchronously, ensuring the consistency of the movement of the first slider 112 and the second slider 122.

[0035] The pipe clamping assembly includes a mounting plate 210, on the bottom of which two sets of support rods 211 are fixedly mounted. One end of each set of support rods 211 is fixedly mounted on the top of a support plate 110, and both sets of support rods 211 are slidably connected to a lifting plate 120.

[0036] The pipe clamping assembly further includes a first threaded rod 220, one end of which is rotatably connected to the bottom of the mounting plate 210, and the other end of which passes through the support plate 110 and is rotatably connected to the support plate 110. A first knob 221 is installed on the other end of the first threaded rod 220, and the first threaded rod 220 is threadedly connected to the lifting plate 120.

[0037] The first threaded rod 220 is used to drive the lifting plate 120 to move vertically, so that the lifting plate 120 can drive multiple sets of second clamping seats 240 to move vertically, thereby realizing the simultaneous clamping and fixing of multiple sets of ventilation ducts.

[0038] The pipe clamping assembly also includes multiple sets of first clamping seats 230 and second clamping seats 240. The multiple sets of first clamping seats 230 are all fixedly installed on the first slider 112, and the multiple sets of second clamping seats 240 are all disposed at the bottom of the second slider 122.

[0039] The first clamping seat 230 and the second clamping seat 240 are used to fix the ventilation duct and prevent the duct from shaking or shifting during operation.

[0040] The top of the second clamping seat 240 is rotatably connected to a second threaded rod 250, which is threaded onto the second slider 122. A second knob 251 is fixedly installed at one end of the second threaded rod 250, and guide blocks 241 are fixedly installed at both ends of the second clamping seat 240 and slidably connected to the two sets of guide rods 130.

[0041] The threaded drive between the second threaded rod 250 and the second slider 122 allows for flexible adjustment of the vertical position of the second clamping seat 240, enabling simultaneous clamping and fixing of pipes with different diameters, thus improving the flexibility of bracket installation. The sliding engagement between the guide block 241 and the guide rod 130 ensures that the second clamping seat 240 remains stable during adjustment, preventing tilting or jamming.

[0042] The lifting assembly includes two sets of fixed plates 310. The bottom of each set of fixed plates 310 is fixedly connected to a fixed rod 320. The bottom of each set of fixed rods 320 is slidably connected to a movable rod 330. One end of each set of movable rods 330 is fixedly connected to the top of both ends of the support plate 110. Multiple sets of equidistant limiting grooves 331 are provided on the side wall of the movable rod 330. The side wall of the fixed rod 320 is threaded with limiting bolts 321 that cooperate with the limiting grooves 331.

[0043] The sliding connection between the fixed rod 320 and the movable rod 330 facilitates adjustment of the ventilation duct's installation height, meeting different height requirements and improving installation flexibility. The limiting groove 331 and limiting bolt 321, after the support plate 110 is moved to the appropriate height, allow tightening of the limiting bolt 321 to engage the movable rod 330, thus fixing it and improving the support's stability. Multiple bolt holes on the fixed plate 310 facilitate installation of the support plate 110 on the ceiling, enhancing ease of assembly and disassembly.

[0044] Both the first clamping seat 230 and the second clamping seat 240 are provided with fixing grooves. A clamping plate 235 is provided in the fixing groove. Multiple sets of adjustment grooves 231 are provided on the inner wall of each fixing groove. A reset key is fixedly connected to each set of adjustment grooves 231. A connecting rod 234 is fixedly connected to each set of reset keys. One end of each set of connecting rods 234 is fixedly connected to the clamping plate 235. The clamping plate 235 is arc-shaped, and a rubber pad is provided on the inner wall of the clamping plate 235.

[0045] The arc-shaped clamping plate 235 has a high degree of contact with the pipe surface, which increases the clamping contact area, provides a more uniform clamping force, and prevents surface damage caused by localized force concentration on the pipe. The rubber pad has good elasticity and anti-slip properties, which can both buffer the clamping force to avoid damage to the pipe from rigid contact, and increase friction to prevent the pipe from sliding during clamping. The reset button is used to buffer the clamping plate 235, converting the force generated by pipe vibration into internal force for dispersion, thereby reducing the noise generated by ventilation duct vibration.

[0046] The reset button includes a spring 233 and a telescopic rod 232, with the spring 233 sleeved on the outside of the telescopic rod 232.

[0047] The telescopic rod 232 provides guidance and support for the spring 233, preventing the spring 233 from twisting or deforming during the extension and retraction process, ensuring that the reset force is stably transmitted in a straight line, and guaranteeing the accuracy and reliability of the clamp 235 reset.

[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vent duct support comprising a lifting assembly, a position adjustment assembly, and a duct clamping assembly, characterized by: The lifting assembly and the pipe clamping assembly are mounted on the support plate (110); The position adjustment component includes a support plate (110), which has two sets of first sliding grooves (111). Multiple sets of first sliders (112) are slidably connected in both sets of first sliding grooves (111). Each set of first sliders (112) is provided with a first positioning hole (113). Each set of first positioning holes (113) is provided with a positioning bolt (115). Multiple sets of second positioning holes (114) for the positioning bolts (115) to pass through are provided on the side wall of the support plate (110). The multiple sets of second positioning holes (114) are equidistant.

2. A vent duct support according to claim 1, wherein: The top of the support plate (110) is provided with a lifting plate (120), and the lifting plate (120) is provided with two sets of second sliding grooves (121), and multiple sets of second sliders (122) are slidably connected in the two sets of second sliding grooves (121).

3. A vent duct support according to claim 2, wherein: Two sets of guide rods (130) are fixedly installed on the top of the first slider (112), and two sets of guide rods (130) are slidably connected on the second slider (122). One end of each set of guide rods (130) is provided with a limit plate (131).

4. A vent duct support according to claim 3, wherein: The pipe clamping assembly includes a mounting plate (210), on which two sets of support rods (211) are fixedly mounted. One end of each set of support rods (211) is fixedly mounted on the top of the support plate (110), and both sets of support rods (211) are slidably connected to the lifting plate (120).

5. A vent duct support according to claim 4, wherein: The pipe clamping assembly further includes a first threaded rod (220), one end of which is rotatably connected to the bottom of the mounting plate (210), the other end of which passes through the support plate (110) and is rotatably connected to the support plate (110), and a first knob (221) is installed on the other end of the first threaded rod (220), and the first threaded rod (220) is threadedly connected to the lifting plate (120).

6. A vent duct support according to claim 5, wherein: The pipe clamping assembly also includes multiple sets of first clamping seats (230) and second clamping seats (240). The multiple sets of first clamping seats (230) are all fixedly installed on the first slider (112), and the multiple sets of second clamping seats (240) are all disposed at the bottom of the second slider (122).

7. A vent duct support according to claim 6, wherein: The top of the second clamping seat (240) is rotatably connected to a second threaded rod (250), which is threaded onto the second slider (122). One end of the second threaded rod (250) is fixedly mounted with a second knob (251), and both ends of the second clamping seat (240) are respectively fixedly mounted with guide blocks (241) that are slidably connected to the two sets of guide rods (130).

8. A vent duct support according to claim 7, wherein: The lifting assembly includes two groups of fixed plates (310), the bottom of each of the two groups of fixed plates (310) is fixedly connected with a fixed rod (320), the bottom of each of the two groups of fixed rods (320) is slidably connected with a movable rod (330), one end of each of the two groups of movable rods (330) is fixedly connected to the top of the two ends of the supporting plate (110), a plurality of equidistantly arranged limiting grooves (331) are formed in the side wall of the movable rod (330), and the side wall of the fixed rod (320) is threadedly connected with a limiting bolt (321) used in cooperation with the limiting groove (331).

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