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CN-224229441-U - Ventilation pipe hoisting structure

CN224229441UCN 224229441 UCN224229441 UCN 224229441UCN-224229441-U

Abstract

The utility model relates to the technical field of ventilation pipes and provides a ventilation pipe hoisting structure, which comprises a fixed plate, a sliding rail, sliding components and supporting components, wherein the fixed plate is provided with a plurality of circular through holes, expansion bolts are arranged at corresponding positions of a ceiling through the circular through holes in a punching mode, the fixed plate is fixed on the ceiling, the sliding rail is fixedly connected to the lower end face of the fixed plate, the sliding rail is provided with two sliding components which slide, the supporting components are connected with the sliding components, in order to conveniently adjust the position of the ventilation pipe, the sliding components comprise sliding blocks and screw rods, the sliding rail is provided with a concave-convex structure and is provided with the two sliding blocks, the screw rods are arranged at the lower ends of the two sliding blocks, and the ventilation pipe hoisting structure is used for solving the problems that in the prior art, when front and rear pipe sections in the installation direction deviate up and down and left and right, the ventilation pipe hoisting structure can not conveniently adjust.

Inventors

  • GAO YUNLEI

Assignees

  • 石家庄东雷科技有限公司

Dates

Publication Date
20260512
Application Date
20250625

Claims (5)

  1. 1. A ventilating duct lifting structure, comprising: a fixing plate (1) which can be fixed to a ceiling; the sliding rail (2) is fixedly connected to the lower end face of the fixed plate (1); The sliding assembly is arranged on the sliding rail (2) in a sliding manner, and the ventilation pipeline (3) is arranged between the two sliding assemblies; The fixed screws (4) are respectively provided with a threaded hole, the threaded holes are matched with the fixed screws (4), and when the position of the sliding assembly on the sliding rail (2) is determined, the sliding rail (2) can be propped through the threaded holes by screwing the fixed screws (4); and the support assembly is connected with the sliding assembly and is used for supporting the ventilation pipeline (3).
  2. 2. A ventilating duct lifting structure according to claim 1, wherein the sliding assembly comprises: the sliding rail (2) is provided with a concave-convex structure and is matched with the sliding block (101); The screw rod (102), slider (101) lower extreme fixedly connected with screw rod (102).
  3. 3. A ventilating duct lifting structure according to claim 2, wherein the support assembly comprises: The two support plates (201) are arranged, and the two screw rods (102) penetrate through the two support plates (201); -an elastic element (202), between two of said support plates (201) being connected by means of said elastic element (202).
  4. 4. A ventilating duct lifting structure according to claim 3, further comprising a hollow through groove (301), wherein two circular through holes matched with the screw rod (102) are formed in the two supporting plates (201), and the two circular through holes are communicated into the hollow through groove (301), so that the supporting assembly can slide up and down on the screw rod (102).
  5. 5. A ventilating duct lifting structure according to claim 3, further comprising a number of nuts (401) adapted to the screw (102), the number of nuts (401) being capable of fixing the support plate (201) at the screw (102) in height when tightened.

Description

Ventilation pipe hoisting structure Technical Field The utility model relates to the technical field of ventilation pipeline hoisting, in particular to a ventilation pipeline hoisting structure. Background The ventilation pipeline is a metal or nonmetal pipeline commonly used in ventilation and air conditioning engineering of industrial and civil buildings. The ventilating duct is a facility for circulating air in a building, and the ventilating duct is generally in flange connection, clamp connection and the like, and the connecting modes are all hard connection, so that the ventilating duct needs to be hoisted along the direction of the ventilating duct when being hoisted, and the ventilating duct hoisting structure is generally fixed on a ceiling through expansion screws and screw rods when being installed, and then supports the ventilating duct through a cross arm. However, once the hoisting structure of the traditional ventilating duct is fixed in the installation process, the hoisting structure of the traditional ventilating duct is inconvenient to adjust when the front pipe section and the rear pipe section in the installation direction deviate from each other in the vertical direction and the horizontal direction during the installation of the later-stage pipeline, and even the hoisting structure can collide with the hoisting structure, only the hoisting structure can be perforated again and the labor is consumed. Disclosure of utility model The utility model provides a ventilating duct hoisting structure, which is used for solving the problems that in the prior art, when front and rear pipe sections in the installation direction deviate from top to bottom and left to right, the adjustment is inconvenient and even the hoisting structure is possibly conflicted. The technical scheme is that the ventilating duct hoisting structure comprises a fixing plate, a sliding rail, sliding components, fixing screws and supporting components, wherein the fixing plate can be fixed on a ceiling, the sliding rail is fixedly connected to the lower end face of the fixing plate, two sliding components are arranged on the sliding rail in a sliding mode, a ventilating duct is placed between the two sliding components, the fixing screws are provided with threaded holes on the two sliding components, the threaded holes are matched with the fixing screws, when the position of the sliding components on the sliding rail is determined, in order to prevent the sliding components from sliding randomly, the sliding components can be propped against the sliding rail through the threaded holes by screwing the fixing screws, and the supporting components are connected with the sliding components and used for supporting the ventilating duct. In order to be convenient for adjust position air pipe position, the slip subassembly includes slider and lead screw, the slide rail has concave-convex structure, and adaptation the slider, slider lower extreme fixedly connected with the lead screw. In order to have cushioning effect to air pipe, supporting component includes backup pad and elastic element, the backup pad is provided with two, two the lead screw all runs through two the backup pad, two connect through between the backup pad elastic element. For convenient hoisting structure is according to ventilation duct size adjustment, still include the cavity logical groove, two all offer in the backup pad with the circular through-hole of lead screw adaptation, two the circular through-hole communicates into the cavity and leads to the groove, can make supporting component is in the lead screw slides from top to bottom. Preferably, the screw rod fixing device further comprises a plurality of nuts which are matched with the screw rod, and the heights of the support plates on the screw rod can be fixed when the nuts are screwed down. The working principle and the beneficial effects of the utility model are as follows: 1. When the positioning error of the ventilating duct occurs, the two sliding blocks slide on the sliding rail to be used for adjusting the displacement of the whole hoisting structure, so as to align the ventilating duct. 2. When the ventilating duct is installed in different sizes, the two sliding blocks slide on the sliding rail to drive the two screw rods to slide in the hollow through grooves, and the distance between the two screw rods is adjusted to place the ventilating duct in different sizes. Compared with the prior art, the support assembly is used for adjusting deviation more conveniently by adjusting the sliding assembly, and the support assembly can be also used for adapting to ventilation pipelines with a plurality of sizes. Drawings The utility model will be described in further detail with reference to the drawings and the detailed description. FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic diagram of an exploded construction of the present utility mode