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CN-224215526-U - Indoor energy-saving ventilating duct structure device

CN224215526UCN 224215526 UCN224215526 UCN 224215526UCN-224215526-U

Abstract

The utility model discloses an indoor energy-saving ventilating duct structure device, which relates to the technical field of ventilating energy-saving equipment and comprises a ventilating energy-saving duct body, a first telescopic mechanism, a second telescopic mechanism and a limiting mechanism, wherein the ventilating energy-saving duct body is arranged between the first telescopic mechanism and the second telescopic mechanism, the first telescopic mechanism is arranged at a position close to the top between the inner sides of two L-shaped bearing rod connecting walls, the two limiting mechanisms are respectively arranged at two sides of the first telescopic mechanism, the two limiting mechanisms are respectively connected with the L-shaped bearing rod connecting walls on the same side in a sliding manner, and the ventilating energy-saving duct body with different specifications can be reinforced by adjusting the distance between the two L-shaped bearing rods and the two telescopic cylinders and the height of the two telescopic cylinders.

Inventors

  • FAN JUNYU
  • XU DASHAN
  • CHEN HUIXUAN
  • ZHANG SHAOXIA

Assignees

  • 深圳百川装饰集团有限公司

Dates

Publication Date
20260508
Application Date
20250331

Claims (7)

  1. 1. An indoor energy-saving ventilating duct structure device is characterized by comprising a ventilating energy-saving duct body (1), a first telescopic mechanism (2), a second telescopic mechanism (3) and a limiting mechanism (4); The ventilation energy-saving pipeline body (1) is arranged between the first telescopic mechanism (2) and the second telescopic mechanism (3); The second telescopic mechanism (3) comprises two L-shaped bearing rods (31), a second telescopic rod (33) and two second fixing bolts (37), wherein the two L-shaped bearing rods (31) are symmetrically arranged at the same horizontal position, slots (38) are formed in adjacent sides of the overlapping walls of the two L-shaped bearing rods (31), two ends of the second telescopic rod (33) are respectively inserted into the corresponding slots (38), third bolt holes (34) penetrating through the second telescopic rod (33) are formed in the middle of the top wall of the second telescopic rod (33) at equal intervals at positions close to two ends, fourth bolt holes (36) are formed in the top and the bottom of the middle positions, close to the openings, of the overlapping walls of the two L-shaped bearing rods (31), the same side of the fourth bolt holes (36) are in threaded connection with the same second fixing bolts (37) corresponding to the third bolt holes (34), two rows of slots (32) are symmetrically formed in the upper half tooth grooves of the connecting walls of the opposite sides of the two L-shaped rods (31), and two rows of slots (32) are symmetrically formed between the two rows of bearing rods (32); The first telescopic machanism (2) set up in the position that is close to the top between two L type bearing rod (31) connecting wall inboards, two stop gear (4) set up respectively in the both sides of first telescopic machanism (2), two stop gear (4) respectively with same one side L type bearing rod (31) connecting wall sliding connection.
  2. 2. The indoor energy-saving ventilating duct structure device according to claim 1, wherein the first telescopic mechanism (2) comprises two telescopic cylinders (21), a first telescopic rod (23) and two first fixing bolts (22), the two telescopic cylinders (21) are symmetrically arranged at the same horizontal position, two ends of the first telescopic rod (23) are respectively inserted into inner cavities of the corresponding telescopic cylinders (21), first bolt holes (24) penetrating the first telescopic rod (23) are formed in the top of the first telescopic rod (23) at equal intervals, second bolt holes (25) are formed in middle positions, close to openings, of the top and the bottom of the two telescopic cylinders (21), and the same first fixing bolts (22) are connected between the second bolt holes (25) on the same side and the corresponding first bolt holes (24) on the first telescopic rod (23) in a threaded mode.
  3. 3. The indoor energy-saving ventilating duct structure device according to claim 2, wherein the two limiting mechanisms (4) are symmetrically arranged, the two limiting mechanisms (4) comprise rectangular sliding frames (41) and a limiting assembly, one rectangular sliding frame (41) is fixedly connected to the opposite side of the two telescopic cylinders (21), the two rectangular sliding frames (41) are sleeved on the connecting wall of the L-shaped bearing rod (31) in a sliding mode, the two L-shaped bearing rods (31) are tightly attached to the adjacent inner side walls of the two rectangular sliding frames (41), and the limiting assembly is arranged at the position, close to the other side wall, of the rectangular sliding frame (41).
  4. 4. The indoor energy-saving ventilating duct structure device as set forth in claim 3, wherein the two limit components comprise two pressing posts (42), two limit blocks (44), two limit rods (45), a fixed block (46) and four springs (43), the fixed block (46) is fixedly connected to one side wall of the inner wall of the rectangular sliding frame (41), two holes (461) are symmetrically arranged at the middle positions of the front end and the rear end of the fixed block (46), the two limit rods (45) are respectively plugged into one hole (461) and the middle outer wall of the two limit rods (45) is fixedly connected with the holes (461), the two pressing posts (42) are respectively arranged at two ends of the two limit rods (45) and the positions of adjacent sides of the two pressing posts (42) corresponding to the limit rods (45) are respectively provided with sliding holes (421), the two ends of the two limit rods (45) are respectively inserted into the corresponding sliding holes (421), the two limit sleeves (45) between the pressing posts (42) and the fixed block (46) at the same end are respectively provided with two limit rods (45) corresponding to the two adjacent sides of the two limit rods (42) and the two adjacent sides of the two limit rods (42) are respectively connected with the two adjacent sides of the two limit rods (42) by sliding frames (41), the height of the limiting block (44) is the same as that of the telescopic cylinder (21).
  5. 5. The indoor energy-saving ventilating duct structure device according to claim 4, wherein rubber pads (5) are fixedly connected to the bottoms of the two telescopic cylinders (21) and the inner sides of the two L-shaped bearing rods (31), and round openings are formed in the positions, corresponding to the second bolt holes (25) and the fourth bolt holes (36), of the rubber pads (5).
  6. 6. The indoor energy-saving ventilating duct structure apparatus as set forth in claim 5, wherein the opening of the slot (38) is matched with the second telescopic rod (33), the size of the cavity opening of the telescopic cylinder (21) is matched with the first telescopic rod (23), the length of each slot (38) is half of that of the second telescopic rod (33), and the length of the inner cavity of each telescopic cylinder (21) is half of that of the first telescopic rod (23).
  7. 7. The indoor energy-saving ventilating duct structure apparatus as set forth in claim 6, wherein the stopper (44) is sized to match the tooth slot (32).

Description

Indoor energy-saving ventilating duct structure device Technical Field The utility model relates to the technical field of ventilation energy-saving equipment, in particular to an indoor energy-saving ventilating duct structure device. Background In the indoor ventilation process, an energy-saving ventilation pipeline is often required, and when the ventilating energy-saving pipeline is used, a reinforcing device is mostly required to be used for reinforcing the outer wall of the ventilating pipe so as to achieve the effect of reinforcing the strength of the ventilating pipe. Most of the ventilating energy-saving pipeline reinforcing devices in the prior art are fixed, cannot be adjusted according to the specification of the pipeline, and are inconvenient to detach and replace when damaged. Disclosure of utility model The utility model aims to provide an indoor energy-saving ventilating duct structure device, which is used for solving at least any one of the problems in the background art. In order to achieve the aim, the utility model provides the technical scheme that the indoor energy-saving ventilating duct structure device comprises a ventilating energy-saving duct body, a first telescopic mechanism, a second telescopic mechanism and a limiting mechanism; The ventilation energy-saving pipeline body is arranged between the first telescopic mechanism and the second telescopic mechanism; The second telescopic mechanism comprises two L-shaped bearing rods, a second telescopic rod and two second fixing bolts, wherein the two L-shaped bearing rods are symmetrically arranged at the same horizontal position, slots are formed in the adjacent sides of the two L-shaped bearing rod stacking walls, two ends of the second telescopic rod are respectively inserted into the corresponding slots, third bolt holes penetrating through the second telescopic rod are formed in the middle of the top wall of the second telescopic rod at equal intervals near the two ends, fourth bolt holes are formed in the top and the bottom of the middle of the two L-shaped bearing rod stacking walls near the opening, the two fourth bolt holes on the same side are in threaded connection with the same second fixing bolts corresponding to the third bolt holes on the second telescopic rod, two rows of tooth grooves are symmetrically formed in the upper half parts of the connecting walls on the opposite sides of the two L-shaped bearing rods, and through grooves are formed between the two rows of tooth grooves; The first telescopic machanism sets up the position that is close to the top between two L type bearing rod connecting wall inboards, two stop gear sets up respectively in first telescopic machanism's both sides, two stop gear respectively with L type bearing rod connecting wall sliding connection of same one side. Preferably, the first telescopic mechanism comprises two telescopic cylinders, a first telescopic rod and two first fixing bolts, the two telescopic cylinders are symmetrically arranged at the same horizontal position, two ends of the first telescopic rod are respectively inserted into the inner cavities of the corresponding telescopic cylinders, first bolt holes penetrating through the first telescopic rods are formed in the tops of the first telescopic rods at equal intervals, second bolt holes are formed in the middle positions, close to the openings, of the tops and the bottoms of the two telescopic cylinders, and the same first fixing bolt is connected between the second bolt holes on the same side and one corresponding first bolt hole on the first telescopic rod through threads. Preferably, the two stop mechanisms are symmetrically arranged, the two stop mechanisms comprise rectangular sliding frames and a stop assembly, one rectangular sliding frame is fixedly connected to one opposite side of each of the two telescopic cylinders, the two rectangular sliding frames are internally sleeved on the connecting wall of the L-shaped bearing rod in a sliding mode, the two L-shaped bearing rods are clung to the adjacent inner side walls of the two rectangular sliding frames, and the stop assembly is arranged at the position, close to the other side wall, of the rectangular sliding frame. Preferably, two spacing subassemblies all include two press post, two stopper, two gag lever posts, fixed block and four springs, fixed block fixed connection is on a lateral wall of rectangle slipframe inner wall, both ends intermediate position symmetry is equipped with two trompils around the fixed block, two gag lever posts are plugged into in the trompil respectively and outer wall and trompil fixed connection in the middle of two gag lever posts, two press the post and set up respectively at the both ends of two gag lever posts and two press post adjacent one side and gag lever post corresponding position all be equipped with the slide hole, the both ends of two gag lever posts are respectively sliding insertion in corresponding has the slide