CN219606251U

CN219606251U - Hanging bracket lifting device

Info

Publication number: CN219606251U
Application number: CN202223049827.0U
Authority: CN
Inventors: 马俊燕; 张志坚; 李平
Original assignee: Shandong Grad Group Co Ltd
Current assignee: Shandong Grad Group Co Ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-08-29
Anticipated expiration: 2032-11-17

Abstract

The utility model provides a hanging bracket lifting device, and relates to the technical field of hanging bracket installation. The hanging bracket lifting device comprises a hanging bracket, wherein two sides of the hanging bracket are connected with adjustable limiting clamping plates in a sliding mode, the adjustable limiting clamping plates are driven to slide through a clamping plate driving mechanism so as to change the clamping devices of the two sides of the adjustable limiting clamping plates, an air pipe fixing assembly is arranged between the two sides of the adjustable limiting clamping plates, and the air pipe fixing assembly is used for fixing an air pipe.

Description

Hanging bracket lifting device

Technical Field

The utility model relates to a hanger lifting device, in particular to a hanger lifting device, and belongs to the technical field of hanger installation.

Background

The hanging frame is a metal or composite pipeline for ventilation and air conditioning engineering of industrial and civil buildings, and the hanging frame hanging structure is commonly used for central air conditioning systems of engineering of hotels, restaurants, large markets and the like.

The utility model discloses the application number is CN202021356242.1, a hoist device of gallows sets up the downside at the hoisting face, including gallows downside lapped backup pad, the gallows passes through detaching mechanism with the backup pad and is connected, backup pad upside fixedly connected with a plurality of head rod, hoisting face downside fixedly connected with second connecting rod, second connecting rod lower extreme fixedly connected with fixed plate, head rod and fixed plate peg graft, when head rod and fixed plate peg graft, head rod peg graft there is the grafting pole, the upper surface butt of head rod and fixed plate.

In the scheme, corresponding flexible adjustment cannot be performed according to the size of the air pipe, the adaptability is poor, the use is inconvenient, the structure is complex, and the stability is insufficient.

Disclosure of Invention

In order to solve the problems, the utility model is realized by the following technical scheme: the hanging bracket lifting device comprises a hanging bracket, wherein two sides of the hanging bracket are connected with adjustable limiting clamping plates in a sliding mode, the adjustable limiting clamping plates are driven to slide through clamping plate driving mechanisms so as to change clamps of the two sides of the adjustable limiting clamping plates, an air pipe fixing assembly is arranged between the two sides of the adjustable limiting clamping plates, and the air pipe fixing assembly is used for fixing an air pipe.

Preferably, the clamping plate driving mechanism is a positive and negative tooth bidirectional screw rod.

Preferably, the hanging bracket is a rectangular frame, a limiting sliding groove is formed in a frame plate at the lower end of the hanging bracket, and the adjustable limiting clamping plate slides along the limiting sliding groove in a limiting mode.

Preferably, the positive and negative tooth bidirectional screw rod is arranged on the lower plate surface of the lower end frame plate, and one end of the positive and negative tooth bidirectional screw rod is connected with the worm and gear assembly for adjustment.

Preferably, the air pipe fixing assembly comprises an adjustable fixing assembly and a pressing assembly, the adjustable fixing assembly is used for fixing an air pipe, the pressing assembly is used for pressing the air pipe, the adjustable fixing assembly is arranged in the middle of the two sides of the adjustable limiting clamping plates, and the pressing assemblies are respectively connected to the adjustable limiting clamping plates.

Preferably, the adjustable fixing component is arranged on the middle fixing plate, the pressing components are respectively arranged on the side fixing plates at two sides, the side fixing plates are respectively fixed on the inner sides of the top ends of the two sides of the adjustable limiting clamping plates, and two sides of the middle fixing plate are respectively connected with the two sides of the side fixing plates through first telescopic rods.

Preferably, the adjustable fixing component comprises a screw rod and a sucker arranged at the lower end of the screw rod, and the screw rod penetrates through the center of the middle fixing plate.

Preferably, the compressing assembly comprises a pressing plate, a second telescopic rod and a pressure spring, wherein the upper end of the second telescopic rod is fixed on the side fixing plate, the lower end of the second telescopic rod is connected to the pressing plate, and the pressure spring is sleeved on the second telescopic rod.

Preferably, rolling bodies are arranged on the lower end face of the pressing plate.

Preferably, the rolling bodies are rollers or balls.

The beneficial effects are that: the utility model provides a hanger lifting device which has the advantages of simple structure, convenience in adjustment, convenience in construction, stable structure, strong adaptability and the like.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of an adjustable stop splint according to the present utility model;

FIG. 3 is an enlarged view of the structure of portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic diagram of the present utility model.

In the figure: a hanger 1; a lower end frame plate 11; a limit sliding groove 12; a boom 13; an adjustable limit clamping plate 2; a cleat driving mechanism 3; a worm and gear assembly 31; a middle fixing plate 41; a side fixing plate 51; a first telescopic rod 52; an adjustable fixing assembly 6; a screw 61; suction cups 62; a hold-down assembly 7; a pressing plate 71 and a second telescopic rod 72; a compression spring 73; rolling elements 74; and an air duct 8.

Detailed Description

The embodiment of the utility model provides a hanger lifting device.

Please refer to fig. 1, 2 and 3, including a hanger 1, two sides of the hanger 1 are slidably connected with adjustable limiting clamping plates 2, the adjustable limiting clamping plates 2 are driven to slide by a clamping plate driving mechanism 3 so as to change the clamping devices of the two sides of the adjustable limiting clamping plates 2, an air pipe fixing assembly is arranged between the two sides of the adjustable limiting clamping plates 2, and the air pipe fixing assembly is used for fixing an air pipe.

Specifically, referring to fig. 2, the clamping plate driving mechanism 3 is a reversible screw rod, the reversible screw rod is arranged on the lower plate surface of the lower end frame plate 11, one end of the reversible screw rod is connected with a worm and gear assembly 31 for adjustment, and the reversible screw rod is driven to rotate through the worm and gear assembly 31, so that the reversible screw rod drives the adjustable limiting clamping plate 2 to clamp inwards or open outwards;

the hanging bracket 1 is a rectangular frame, a limiting sliding groove 12 is formed in a lower end frame plate 11 of the hanging bracket, the adjustable limiting clamping plate 2 slides in a limiting mode along the limiting sliding groove 12, a sliding rail can be arranged between the adjustable limiting clamping plate 2 and the limiting sliding groove 12 for ensuring smoothness of sliding, and a hanging rod 13 is connected above the hanging bracket 1 and used for hanging connection.

Referring to fig. 1-2, the air duct fixing assembly comprises an adjustable fixing assembly 6 and a compressing assembly 7, wherein the adjustable fixing assembly 6 is used for fixing an air duct, the compressing assembly 7 is used for compressing the air duct, the adjustable fixing assembly 6 is arranged in the middle of the two sides of the adjustable limiting clamping plates 2, and the compressing assemblies 7 are respectively connected to the adjustable limiting clamping plates 2.

Specifically, the adjustable fixing component 6 is disposed on the middle fixing plate 41, the pressing components 7 are respectively disposed on the side fixing plates 51 on two sides, the side fixing plates 51 are respectively fixed on the inner sides of the top ends of the two sides of the adjustable limiting clamping plates 2, and two sides of the middle fixing plate 41 are respectively connected with the two sides of the side fixing plates 51 through the first telescopic rods 52.

Specifically, referring to fig. 2, the adjustable fixing component 6 includes a screw 61 and a suction cup 62 disposed at the lower end of the screw 61, the screw 61 is disposed in the center of the middle fixing plate 41 in a penetrating manner, the suction cup 62 is a vacuum suction cup, the screw 61 drives the suction cup 62 to move downward, the suction cup 62 contacts with the upper surface of the air duct 8, and the air in the air duct 8 is gradually exhausted, so that the air duct 8 is sucked.

Referring to fig. 3, as the suction cup 62 has instability, the compression assembly 7 needs to be disposed on two sides, specifically, the compression assembly 7 includes a pressing plate 71, a second telescopic rod 72 and a pressure spring 73, the upper end of the second telescopic rod 72 is fixed on the side fixing plate 51, the lower end of the second telescopic rod is connected to the pressing plate 71, the pressure spring 73 is sleeved on the second telescopic rod 72, and the pressing plate 71 presses the air duct 8 downward under the pressure of the pressure spring 73, so as to improve the fixing stability.

In order to avoid scratching the surface of the air duct 8 and to facilitate the installation of the air duct 8, that is, to facilitate the air duct 8 to slide to one side to a corresponding position, the lower end surface of the pressing plate 71 is provided with rolling bodies 74, and the rolling bodies 74 are rollers or balls.

The working principle of the utility model is as follows: as shown in connection with figure 4 of the drawings,

the air pipe 8 is arranged between the adjustable limiting clamping plates 2 on two sides, the lower end frame plate 11 plays a bearing role, the adjustable limiting clamping plates 2 on two sides are adjusted through the positive and negative tooth bidirectional screw rod, the adjustable limiting clamping plates 2 clamp the air pipe inwards, the adjustable limiting clamping plates 2 play a limiting role, at the moment, the compacting components 7 on two sides can press the air pipe downwards, fine adjustment can be carried out on the position of the air pipe 8 in the process, and the air pipe 8 is sucked downwards through the adjustable fixing components 6 after adjustment is finished, so that the air pipe has a stable installation state.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Gallows hoist device, including gallows (1), its characterized in that: the two sides of the hanging bracket (1) are connected with the adjustable limiting clamping plates (2) in a sliding manner, the adjustable limiting clamping plates (2) are driven to slide through the clamping plate driving mechanism (3) so as to change the clamps of the two sides of the adjustable limiting clamping plates (2), and an air pipe fixing assembly is arranged between the two sides of the adjustable limiting clamping plates (2) and used for fixing an air pipe; the air pipe fixing assembly comprises an adjustable fixing assembly (6) and a pressing assembly (7), wherein the adjustable fixing assembly (6) is used for fixing an air pipe, the pressing assembly (7) is used for pressing the air pipe, the adjustable fixing assembly (6) is arranged in the middle of the two sides of the adjustable limiting clamping plates (2), and the pressing assembly (7) is respectively connected to the adjustable limiting clamping plates (2).

2. The hanger lifting device of claim 1, wherein: the clamping plate driving mechanism (3) is a positive and negative tooth bidirectional screw rod.

3. The hanger lifting device of claim 2, wherein: the hanger (1) is a rectangular frame, a limiting sliding groove (12) is formed in a lower end frame plate (11) of the hanger, and the adjustable limiting clamping plate (2) slides along the limiting sliding groove (12) in a limiting mode.

4. A hanger lifting device according to claim 3, wherein: the positive and negative tooth bidirectional screw rod is arranged on the lower plate surface of the lower end frame plate (11), and one end of the positive and negative tooth bidirectional screw rod is connected with a worm and gear component (31) for adjustment.

5. The hanger hoist device of claim 4, characterized in that: the adjustable fixing assembly (6) is arranged on the middle fixing plate (41), the pressing assemblies (7) are respectively arranged on the side fixing plates (51) on two sides, the side fixing plates (51) are respectively fixed on the inner sides of the top ends of the two-side adjustable limiting clamping plates (2), and two sides of the middle fixing plate (41) are respectively connected with the two-side fixing plates (51) through first telescopic rods (52).

6. The hanger lifting device of claim 5, wherein: the adjustable fixing assembly (6) comprises a screw (61) and a sucker (62) arranged at the lower end of the screw (61), and the screw (61) penetrates through the center of the middle fixing plate (41).

7. The hanger lifting device of claim 6, wherein: the compression assembly (7) comprises a pressing plate (71), a second telescopic rod (72) and a pressure spring (73), wherein the upper end of the second telescopic rod (72) is fixed on the side fixing plate (51), the lower end of the second telescopic rod is connected to the pressing plate (71), and the pressure spring (73) is sleeved on the second telescopic rod (72).

8. The hanger hoist device of claim 7, characterized in that: the lower end face of the pressing plate (71) is provided with rolling bodies (74).

9. The hanger lifting device of claim 8, wherein: the rolling bodies (74) are rollers or balls.