A self-hoisting hole hanger facilitating reduction of hoisting space requirement

Abstract

A kind of self-provided hoisting hole hanger that hoisting space requirement is reduced conveniently, including first connecting piece, first connecting piece is adapted with the air pipe connecting flange of air pipe body end side, first connecting piece side is equipped with second connecting piece, hoisting perforation is opened in second connecting piece, first locking bolt for connecting two adjacent air pipe connecting flanges is penetrated in first connecting piece, first connecting piece is penetrated and opened and is adapted with the through hole of first locking bolt, second connecting piece is located above first connecting piece, first connecting piece is located above air pipe body.The utility model discloses, first locking bolt connects first connecting piece with air pipe connecting flange, the lifting hook of lifting equipment is directly hung in hoisting perforation position, can directly hoist and install air pipe connecting flange, is not suitable for hoisting with sling, reduce the hoisting space requirement of air pipe body, it is convenient to hoist and install air pipe body.

Description

Technical Field

[0001] This utility model relates to the field of hoisting auxiliary equipment technology, specifically a hoisting frame with built-in hoisting holes that facilitates reducing hoisting space requirements. Background Technology

[0002] Nowadays, with the demands of social development, more and more large public buildings are springing up, many of which have tall, open spaces. These spaces also contain a large number of ductwork installations. To ensure space requirements are met, many ductwork units are installed close to the structural beams. Small cranes are typically used for duct installation, and traditional methods involve hooks and ropes. The biggest problem with this method is that the ropes occupy a significant amount of lifting space, making it impossible to ensure that electromechanical pipelines can be lifted to the appropriate height. Therefore, there is an urgent need in this field for a self-contained lifting bracket with lifting holes that can reduce the required lifting space, thereby overcoming the shortcomings of existing technologies. Utility Model Content

[0003] The purpose of this utility model is to provide a self-contained lifting hole hanger that facilitates reducing the space required for lifting. It aims to solve the technical problem that traditional lifting methods use hooks and ropes, which occupy a lot of lifting space and thus cannot guarantee that electromechanical pipelines can be lifted to the appropriate height.

[0004] To achieve the above objectives, the present invention adopts the following technical solution.

[0005] A self-contained lifting bracket with lifting holes, designed to reduce the space required for lifting, includes a first connector that is adapted to a duct connection flange on the side of the duct body. A second connector is provided on one side of the first connector. The second connector has a lifting through hole. A first locking bolt for connecting two adjacent duct connection flanges passes through the first connector. A through hole adapted to the first locking bolt is also provided on the first connector. The second connector is located above the first connector, which is located above the duct body.

[0006] Preferably, the first connector and the second connector are fixedly connected in a non-detachable manner.

[0007] Preferably, the first connector and the second connector are detachably fixed.

[0008] Preferably, at least two second locking bolts pass through between the first connector and the second connector, and the second locking bolts are threaded with a first locking nut on their side.

[0009] Preferably, the first connector has an adjustment groove through it on the side near the second connector, and the second locking bolt passes through the adjustment groove.

[0010] Preferably, a second locking nut and a third locking nut are threadedly connected to one end of the first locking bolt, and the second locking nut and the third locking nut clamp the first connecting member.

[0011] Preferably, the first connector has several abutment brackets on the side near the duct connection flange, and the thickness of the abutment brackets is greater than the thickness of the second locking nut.

[0012] Preferably, the shape of the hoisting perforation is triangular.

[0013] Compared with the prior art, the present invention has the following features and beneficial effects.

[0014] 1. In this utility model, the first locking bolt connects the first connecting piece to the duct connecting flange. The lifting hook of the lifting equipment is directly hung at the lifting hole position, which can directly lift and install the duct connecting flange without the use of slings, reducing the lifting space requirement of the duct body and facilitating the lifting and installation of the duct body.

[0015] 2. In this utility model, when the position of the duct body needs to be finely adjusted during installation, the first locking nut is loosened slightly, the duct body is pushed, and the adjusting groove slides along the second locking bolt, which facilitates the fine adjustment of the position of the duct body and the installation or adjustment of the duct body.

[0016] 3. In this utility model, the second locking nut and the third locking nut clamp the first connecting piece. After the duct body is installed, the third locking nut can be removed to remove the first connecting piece and the second connecting piece, which is convenient for reuse. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the first connecting member after it is connected to the duct connecting flange in this utility model.

[0020] Figure 3 This is a structural schematic diagram from another perspective of the first connecting member after it is connected to the duct connecting flange in this utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the first connecting member and the second connecting member in this utility model.

[0022] Figure 5 for Figure 1 Enlarged structural diagram at point A in the middle.

[0023] Figure 6 for Figure 2 Enlarged structural diagram at point B.

[0024] Figure 7 for Figure 3 Enlarged structural diagram at point C.

[0025] Reference numerals: 1 - First connector, 2 - Second connector, 3 - Duct body, 4 - Duct connection flange, 5 - Lifting hole, 6 - First locking bolt, 7 - Through hole, 8 - Second locking bolt, 9 - First locking nut, 10 - Adjustment groove, 11 - Second locking nut, 12 - Third locking nut, 13 - Abutment frame. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figure 1-7 As shown, this type of self-mounted hanger with a lifting hole, which facilitates reducing the space required for hoisting, includes a first connector 1. The first connector 1 is adapted to the duct connection flange 4 on the side of the end of the duct body 3. A second connector 2 is provided on one side of the first connector 1. The second connector 2 has a hoisting through hole 5. A first locking bolt 6 for connecting two adjacent duct connection flanges 4 passes through the first connector 1. A through hole 7 adapted to the first locking bolt 6 passes through the first connector 1. The second connector 2 is located above the first connector 1. The first connector 1 is located above the duct body 3. The first connector 1 and the second connector 2 are fixedly connected in a non-detachable manner.

[0028] In this embodiment, when the duct body 3 needs to be installed, the first connector 1 is placed close to the duct connecting flange 4, and the two adjacent duct connecting flanges 4 are connected by the first locking bolt 6. At the same time, the first locking bolt 6 connects the first connector 1 to the duct connecting flange 4. The lifting hook of the lifting equipment is directly hung at the lifting hole 5, which allows the duct connecting flange 4 to be lifted and installed directly without the use of slings, reducing the lifting space requirement for the duct body 3 and facilitating the lifting and installation of the duct body 3. The first connector 1 and the second connector 2 are non-detachable fixed connections, such as by welding. Both the first connector 1 and the second connector 2 are channel steel, which is a common material in the construction environment. The lifting hole 5 is cut, and care should be taken to match the size of the lifting hook when cutting.

[0029] In this embodiment, the first connector 1 and the second connector 2 are detachably fixedly connected. At least two second locking bolts 8 pass through the first connector 1 and the second connector 2. The second locking bolts 8 are threaded with a first locking nut 9 on their side. An adjustment groove 10 is provided on the side of the first connector 1 near the second connector 2. The second locking bolts 8 pass through the adjustment groove 10.

[0030] In this embodiment, the first connector 1 and the second connector 2 are detachably fixedly connected, which facilitates replacement if either the first connector 1 or the second connector 2 is damaged. One end of the second locking bolt 8 passes through the adjustment groove 10. The first locking nut 9 limits the position of the second locking bolt 8. When the position of the duct body 3 needs to be finely adjusted during installation, the first locking nut 9 is loosened slightly, and the duct body 3 is pushed. The adjustment groove 10 slides along the second locking bolt 8, which facilitates the fine adjustment of the position of the duct body 3 and the installation or adjustment of the duct body 3.

[0031] In this embodiment, a second locking nut 11 and a third locking nut 12 are threadedly connected to one end of the first locking bolt 6. The second locking nut 11 and the third locking nut 12 clamp the first connector 1. After the duct body 3 is installed, the third locking nut 12 is removed, and the first connector 1 and the second connector 2 can be removed for easy reuse. Several abutment brackets 13 are provided on the side of the first connector 1 near the duct connecting flange 4. The thickness of the abutment brackets 13 is greater than the thickness of the second locking nut 11. The abutment brackets 13 abut against the side of the duct connecting flange 4 to improve the overall stability during hoisting. The hoisting through hole 5 is triangular in shape. One end of the hook is inserted into the hoisting through hole 5. When the hook moves upward, it is gradually locked, which has the effect of preventing the hook from coming off.

[0032] The above embodiments are not exhaustive examples of specific implementation methods, and other embodiments may also exist. The purpose of the above embodiments is to illustrate the present utility model, rather than to limit the protection scope of the present utility model. All applications derived from simple variations of the present utility model fall within the protection scope of the present utility model.

Claims

1. A self-contained hoisting bracket that facilitates reduced hoisting space requirements, characterized in that, Includes a first connector (1), which is adapted to the duct connection flange (4) on the side of the end of the duct body (3). A second connector (2) is provided on one side of the first connector (1). A lifting through hole (5) is provided on the second connector (2). A first locking bolt (6) for connecting two adjacent duct connection flanges (4) is passed through the first connector (1). A through hole (7) adapted to the first locking bolt (6) is provided on the first connector (1). The second connector (2) is located above the first connector (1). The first connector (1) is located above the duct body (3).

2. The self-contained lifting hole hanger as described in claim 1, which facilitates reducing the space required for lifting, is characterized in that, The first connector (1) and the second connector (2) are fixedly connected in a non-detachable manner.

3. The self-contained hoisting hole hanger as described in claim 1, which facilitates reducing hoisting space requirements, is characterized in that... The first connector (1) and the second connector (2) are detachable and fixedly connected.

4. The self-contained lifting hole hanger as described in claim 3, which facilitates reducing the space required for lifting, is characterized in that... At least two second locking bolts (8) pass through between the first connector (1) and the second connector (2), and the second locking bolts (8) are threaded with a first locking nut (9) on their side.

5. The self-contained lifting hole hanger as described in claim 4, which facilitates reducing the space required for lifting, is characterized in that... The first connector (1) has an adjustment groove (10) through it on the side near the second connector (2), and the second locking bolt (8) passes through the adjustment groove (10).

6. The self-contained lifting hole hanger according to claim 1, which facilitates reducing the space required for lifting, is characterized in that, The first locking bolt (6) has a second locking nut (11) and a third locking nut (12) threadedly connected to one side of its side. The second locking nut (11) and the third locking nut (12) clamp the first connector (1).

7. The self-contained lifting hole hanger according to claim 6, which facilitates reducing the space required for lifting, is characterized in that, The first connector (1) has several abutment brackets (13) on the side near the duct connection flange (4), and the thickness of the abutment brackets (13) is greater than the thickness of the second locking nut (11).

8. The self-contained lifting hole hanger according to claim 1, which facilitates reducing the space required for lifting, is characterized in that, The hoisting perforation (5) is triangular in shape.

Images