Ventilation pipeline lifting frame

Abstract

The utility model relates to the technical field of ventilation pipelines, in particular to a ventilation pipeline lifting frame which comprises a bottom frame, an automatic alarm mechanism is arranged in the bottom frame and comprises a balance ball arranged in the center of the interior of the bottom frame, a placement seat is arranged below the balance ball, and the balance ball is located in the placement seat. The placement seat is fixedly connected to the bottom wall of the bottom frame, limiting rails are fixedly connected to the two ends of the placement seat, and an alarm is fixedly connected to the upper portions of the limiting rails. Through the cooperation of the bottom frame and the automatic alarm mechanism, when the bottom frame is in an inclined state, the balance ball rolls down from the interior of the placement seat and continuously rolls towards one end of the bottom frame along the limiting track, so that the alarm is triggered to warn a worker, and after the worker repairs the balance ball, the balance ball is automatically alarmed. And the reset rope ring is pulled to enable the balance ball to return to the interior of the placement seat along the limiting track so as to facilitate the next work.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation ducts, in particular to a ventilation duct hanging frame. Background Art

[0002] As we all know, ventilation ducts are metal or composite pipes used for ventilation and air-conditioning projects in industrial and civil buildings. They are a kind of municipal infrastructure designed to allow indoor and outdoor air to circulate between industrial and civil buildings and reduce the concentration of harmful gases indoors. Generally, ventilation ducts need to be installed at the desired location through a hanging rack.

[0003] The utility model discloses a multifunctional ventilation duct hanging bracket and ventilation duct installation bracket, which belongs to the field of ventilation duct technology and discloses a multifunctional ventilation duct hanging bracket and ventilation duct installation structure, including an air duct cross beam, wherein both ends of the air duct cross beam are penetrated by a hanger, and an air supply pipe is placed in the middle of the top of the air duct cross beam, and screw barrels are installed on one side of the two ends of the top of the air duct cross beam close to the hanger, and a screw barrel is penetrated inside the screw barrel, and one end of the screw close to the air supply pipe is movably connected to a splint through a bearing, and a rotating handle is installed at the other end of the screw, and a limiting block is fixed to the bottom end of the splint. The utility model can clamp and fix the air supply pipe through the cooperation of the rotating handle, the screw, the screw barrel and the splint, thereby realizing the limiting reinforcement of the air supply pipe, effectively preventing the air supply pipe from moving, and at the same time, through the cooperation of the limiting block and the limiting groove, the stability of the splint can be further enhanced, thereby greatly enhancing the stability of the structure and improving the safety factor of the device.

[0004] During the use of the above technical solution, if the pipeline is tilted due to earthquakes or rust, part of the pipeline is in a difficult-to-detect position and cannot be discovered by personnel in time, which can easily lead to faults such as water accumulation in the pipeline.

[0005] Therefore, it is necessary to invent a ventilation duct hanging frame to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a ventilation duct hanging frame, which can alarm after the duct is tilted through the cooperation of the base frame and the automatic alarm mechanism, so as to solve the problem in the prior art that some ducts are in difficult-to-detect positions and cannot be discovered by personnel in time, which easily leads to faults such as water accumulation in the duct.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ventilation duct hanging frame, comprising a base frame, an automatic alarm mechanism is arranged inside the base frame, the automatic alarm mechanism comprises a balancing ball arranged in the center of the base frame, a placement seat is provided below the balancing ball and the balancing ball is located inside the placement seat, the placement seat is fixedly connected to the bottom wall of the base frame, both ends of the placement seat are fixedly connected to a limiting track, and an alarm is fixedly connected above the limiting track, when the base frame tilts, the balancing ball rolls along the limiting track, so that it contacts the alarm and issues a warning.

[0008] Preferably, a reset rope ring is fixedly connected to one side of the balancing ball and the reset rope ring slides inside the base frame. The end of the reset rope ring away from the balancing ball is located outside the base frame. Pulling the reset rope ring allows the balancing ball to return along the limiting track to the inside of the placement seat to achieve reset.

[0009] Preferably, the top of the base frame is fixedly connected to a lower buffer pad, the tops around the base frame are fixedly connected to movable slide rods, a fixed slide cylinder slides inside the movable slide rod, and the lower buffer pad is used to support and buffer the bottom of the ventilation duct.

[0010] Preferably, the top end of the fixed slide is fixedly connected to an upper buffer frame, and the bottom end of the upper buffer frame is fixedly connected to an upper buffer pad, so that the upper buffer pad is used to support and buffer the top of the ventilation duct.

[0011] Preferably, the top ends of the base frame are fixedly connected to a rotating seat, the top end of the rotating seat is rotatably connected to a lower fixed plate, the surface of the lower fixed plate is slidably connected to an upper fixed plate, and the installation height is adjusted by cooperating between the lower fixed plate and the upper fixed plate.

[0012] Preferably, the top end of the upper fixing plate is rotatably connected to a mounting seat, and threaded holes are provided on the surfaces of the lower fixing plate and the upper fixing plate. The internal threads of the threaded holes are connected to fixing bolts, and the fixing bolts are used to limit the length of the lower fixing plate and the upper fixing plate.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] Through the cooperation between the base frame and the automatic alarm mechanism, when the base frame is in a tilted state, the balancing ball rolls down from the inside of the placement seat and continues to roll along the limit track toward one end of the base frame, thereby triggering the alarm to warn the staff. After the staff repairs the situation, they pull the reset rope ring to make the balancing ball return to the inside of the placement seat along the limit track to facilitate the next work;

[0015] By cooperating with the rotating seat, lower fixing plate and other parts, the height during installation is adjusted by sliding the lower fixing plate and the upper fixing plate, and the fixing bolts are rotated to fix and limit the threaded holes on the surfaces of the lower fixing plate and the upper fixing plate, and finally the hoisting of the structure is achieved through the mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first perspective;

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second perspective;

[0019] Figure 3 For the utility model Figure 2 A in the middle is an enlarged structural diagram;

[0020] Figure 4 This is a schematic diagram of the internal structure of the chassis of the present invention.

[0021] Description of reference numerals:

[0022] 1. Base frame; 2. Automatic alarm mechanism; 201. Balancing ball; 202. Mounting seat; 203. Limiting track; 204. Alarm; 205. Reset rope ring; 3. Upper buffer frame; 4. Movable slide bar; 5. Upper buffer pad; 6. Lower buffer pad; 7. Fixed slide; 8. Mounting seat; 9. Rotating seat; 10. Lower fixing plate; 11. Upper fixing plate; 12. Fixing bolt; 13. Threaded hole. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The utility model provides Figure 1-4The ventilation duct hanging frame shown in the figure includes a base frame 1, and an automatic alarm mechanism 2 is arranged inside the base frame 1. The automatic alarm mechanism 2 includes a balancing ball 201 arranged at the center of the base frame 1, a mounting seat 202 is arranged below the balancing ball 201, and the balancing ball 201 is located inside the mounting seat 202, and the mounting seat 202 is fixedly connected to the bottom wall of the base frame 1, and both ends of the mounting seat 202 are fixedly connected to a limiting track 203, so that the balancing ball 201 can roll along the limiting track 203, and an alarm 204 is fixedly connected above the limiting track 203. When the base frame 1 tilts, the balancing ball 201 rolls along the limiting track 203, so that it contacts the alarm 204 and issues a warning, and a reset rope ring 205 is fixedly connected to one side of the balancing ball 201, and the reset rope ring 205 slides inside the base frame 1, and the end of the reset rope ring 205 away from the balancing ball 201 is located on the outside of the base frame 1. Pulling the reset rope ring 205 makes the balancing ball 2 When the bottom of the pedestal 202 is tilted, the balancing ball 201 rolls down from the inside of the pedestal 202 and continues to roll along the limiting track 203 toward one end of the pedestal 1, thereby triggering the alarm 204 to warn the staff. After the staff repairs the pedestal 1, they pull the reset rope ring 205 to make the balancing ball 201 return to the inside of the pedestal 202 along the limiting track 203 to facilitate the next work.

[0025] Refer to the instruction manual Figure 1-4 The top ends of the two ends of the base frame 1 are fixedly connected to a rotating seat 9, and the top end of the rotating seat 9 is rotatably connected to a lower fixing plate 10. The surface of the lower fixing plate 10 is slidably connected to an upper fixing plate 11, and the installation height is adjusted by cooperating with the lower fixing plate 10 and the upper fixing plate 11. The top end of the upper fixing plate 11 is rotatably connected to a mounting seat 8, and the mounting seat 8 is used to fix it to a mechanism such as a ceiling. The surfaces of the lower fixing plate 10 and the upper fixing plate 11 are provided with threaded holes 13, and the internal threads of the threaded holes 13 are connected with fixing bolts 12, and the fixing bolts 12 are used to limit the length and length of the lower fixing plate 10 and the upper fixing plate 11. By cooperating with parts such as the rotating seat 9 and the lower fixing plate 10, the height during installation can be adjusted by sliding the lower fixing plate 10 and the upper fixing plate 11, and the fixing bolts 12 are rotated to fix and limit the threaded holes 13 on the surfaces of the lower fixing plate 10 and the upper fixing plate 11, and finally the hoisting of the structure is achieved through the mounting seat 8.

[0026] This utility works as follows:

[0027] Refer to the instruction manual Figure 1-4 When it is necessary to hoist the ventilation duct, first install the upper buffer frame 3 on the bottom end of the ceiling or other supporting part, then place the ventilation duct on the surface of the lower buffer pad 6, and place the lower buffer pad 6 directly under the upper buffer frame 3, adjust the height during installation by sliding the lower fixing plate 10 and the upper fixing plate 11, and turn the fixing bolts 12 to fix and limit the threaded holes 13 on the surfaces of the lower fixing plate 10 and the upper fixing plate 11, and finally realize the hoisting of the base frame 1 through the connection between the mounting seat 8 and the ceiling. When the structure tilts, the balancing ball 201 rolls down from the inside of the placement seat 202 and continues to roll along the limiting track 203 to one end of the base frame 1, thereby triggering the alarm 204 to warn the staff. After the staff repairs it, they pull the reset rope ring 205 to make the balancing ball 201 return to the inside of the placement seat 202 along the limiting track 203 to facilitate the next work.

[0028] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A ventilation duct hanging frame, comprising a base frame (1), characterized in that: An automatic alarm mechanism (2) is provided inside the base frame (1), and the automatic alarm mechanism (2) comprises a balancing ball (201) provided at the center inside the base frame (1), a placement seat (202) is provided below the balancing ball (201), and the balancing ball (201) is located inside the placement seat (202), the placement seat (202) is fixedly connected to the bottom wall of the base frame (1), both ends of the placement seat (202) are fixedly connected to limiting rails (203), and an alarm (204) is fixedly connected above the limiting rail (203).

2. The ventilation duct hanging bracket according to claim 1, characterized in that: A reset rope ring (205) is fixedly connected to one side of the balancing ball (201), and the reset rope ring (205) slides inside the base frame (1). An end of the reset rope ring (205) away from the balancing ball (201) is located outside the base frame (1).

3. The ventilation duct hanging bracket according to claim 1, characterized in that: The top of the base frame (1) is fixedly connected to a lower buffer pad (6), the tops of the four sides of the base frame (1) are fixedly connected to movable slide rods (4), and a fixed slide cylinder (7) slides inside the movable slide rod (4).

4. The ventilation duct hanging bracket according to claim 3, characterized in that: The top end of the fixed slide (7) is fixedly connected to an upper buffer frame (3), and the bottom end of the upper buffer frame (3) is fixedly connected to an upper buffer pad (5).

5. The ventilation duct hanging bracket according to claim 1, characterized in that: The top ends of both ends of the base frame (1) are fixedly connected to a rotating seat (9), the top end of the rotating seat (9) is rotatably connected to a lower fixed plate (10), and the surface of the lower fixed plate (10) is slidably connected to an upper fixed plate (11).

6. The ventilation duct hanging bracket according to claim 5, characterized in that: The top end of the upper fixing plate (11) is rotatably connected to a mounting seat (8), and the surfaces of the lower fixing plate (10) and the upper fixing plate (11) are both provided with threaded holes (13), and the internal threads of the threaded holes (13) are connected to fixing bolts (12).

Images