Adjustable lifting frame for boiler component installation

Abstract

The utility model discloses an adjustable lifting frame for boiler component installation, and relates to the field of boiler installation. The lifting device comprises a supporting plate, a lifting frame and a tank body, two lifting assemblies are arranged at the bottom of the supporting plate, each lifting assembly comprises two connecting chains, four adjusting bolts are arranged on the outer side of the lifting frame in a circumferential array and are in threaded connection with the outer side of the lifting frame, and clamping plates are fixed to the ends, close to the center position of the lifting frame, of the adjusting bolts. A sliding rod is arranged at the top of the lifting frame in a sliding mode, and a magnetic gauge stand is fixed to the bottom of the sliding rod. The tank body lifting device can provide a good limiting and fastening function for a tank body needing to be moved, so that the tank body is prevented from falling off in the moving process, and meanwhile, a good shaking preventing function can be provided when the lifting frame is installed; and the process of continuously supporting the hanging bracket by workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of boiler installation, in particular to an adjustable hanging frame for installing boiler components. Background Art

[0002] A boiler is an energy conversion device. Its working principle is to convert the chemical energy or other forms of thermal energy in the fuel into the thermal energy of water or other working fluids, thereby producing steam, hot water or other working fluids with specified parameters and quality. A complete boiler is composed of components with different functions.

[0003] When the tank components are assembled and installed, they need to be moved and lifted by external force so that the tank can be installed quickly and effectively. However, the adjustable lifting frame for installing boiler components with patent number CN215626186U can easily cause the boiler to fall off during boiler lifting, causing danger and further damaging the surrounding installation equipment and personnel and personal safety. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an adjustable lifting bracket for installing boiler components, which can provide better limiting and fastening functions for the tank body that needs to be moved, thereby preventing the tank body from falling off during movement. At the same time, when installing the hanger, it can provide better anti-shaking function, reducing the need for workers to continuously support the hanger.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable hanging frame for installing boiler components, comprising a support plate, a hanging frame and a tank body, two groups of hanging components are provided at the bottom of the support plate, and each group of hanging components includes two groups of connecting chains, the outer side of the hanging frame is in a circular array and threaded with four groups of adjusting bolts, and a clamping plate is fixed at one end of the adjusting bolt close to the center position of the hanging frame, a sliding rod is slidingly provided on the top of the hanging frame, and a magnetic table base is fixed at the bottom of the sliding rod.

[0006] By adopting the above technical solution, each set of lifting components consists of two sets of connecting chains, which are used to provide stability to the lifting frame. By rotating the adjustment bolt to drive the clamping plate to provide stable support for the lifting ear, the magnetic meter base can be firmly adsorbed on the lifting ear, effectively preventing shaking and falling off that may occur during the lifting process.

[0007] Furthermore, a plurality of lifting rings are provided on the top of the support plate for connecting with an external crane.

[0008] By adopting the above technical solution, the presence of multiple lifting rings increases the redundancy of the connection, thereby reducing the risk caused by failure of a single connection point and further improving the safety of the lifting operation.

[0009] Furthermore, two groups of connecting plates are fixed on the outer side of the hanging frame, and the two groups of connecting plates are respectively fixedly connected to the two groups of hanging components at the bottom of the support plate.

[0010] By adopting the above technical solution, the connecting plate and the lifting assembly are firmly connected, so that the lifting frame has better stable connectivity.

[0011] Furthermore, the cross section of the clamping plate is a "C"-shaped structure, which is used to provide better support and fastening.

[0012] By adopting the above technical solution, by designing the cross-section of the clamping plate into a "C"-shaped structure, this special shape can provide better clamping tightness. During the clamping process, the opening part of the "C"-shaped structure can fit tightly on the surface of the lifting ear, ensuring close contact between the clamping plate and the lifting ear, and effectively preventing sliding or loosening that may occur during the lifting process.

[0013] Furthermore, a tank body is provided below the support plate, and two groups of lifting ears are provided on the outer top of the tank body.

[0014] By adopting the above technical solution, the setting of two sets of lifting ears also provides the possibility of double-point lifting, which helps to maintain the stability and balance of the tank during the lifting process.

[0015] Furthermore, the two groups of lifting ears are respectively fitted and tightly pressed against the four groups of clamping plates on the inner sides of the two groups of hanging frames, and the two groups of lifting ears are both fitted and adsorbed against the two groups of magnetic meter bases.

[0016] By adopting the above technical solution, the two sets of lifting ears are respectively fitted and pressed against the four sets of clamping plates on the inner side of the two sets of lifting frames. This design ensures close contact and a firm connection between the lifting frames and the lifting ears. The two sets of lifting ears are fitted and adsorbed with the two sets of magnetic bases, further enhancing the stability of the connection between the lifting frames and the lifting ears.

[0017] In summary, the present invention has the following beneficial effects:

[0018] 1. The utility model is provided with two sets of lifting frames, and each set of lifting frames is provided with four sets of adjusting bolts. The adjusting bolts are threadedly connected with the lifting frames to drive the clamping plates to provide a supporting function for the lifting ears, thereby maintaining the stability of the tank body when it is moved;

[0019] 2. The utility model provides a sliding rod and a magnetic base. The sliding rod drives the magnetic base to move by being slidably connected to the hanging frame. The magnetic base is used to make the hanging frame adsorbed with the lifting ear during assembly, thereby ensuring that the hanging frame does not need to be continuously supported by the staff when it is assembled with the lifting ear. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model in a front view when the tank body is in an unmoved state;

[0022] Figure 3 This is a schematic diagram of the structure of the utility model when the tank body is in an unmoved state and viewed from above;

[0023] Figure 4 This is a schematic diagram of the connection structure between the sliding rod, the adjusting bolt and the hanging frame of the utility model.

[0024] In the figure: 1. Support plate; 2. Lifting ring; 3. Connecting chain; 4. Lifting frame; 5. Connecting plate; 6. Adjusting bolt; 7. Clamping plate; 8. Sliding rod; 9. Magnetic base; 10. Tank body; 11. Lifting lug. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the internal parts of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The following describes an embodiment of the present invention based on its overall structure.

[0029] In this embodiment:

[0030] An adjustable hanging frame for installing boiler components, such as Figure 1-Figure 4 As shown, it includes a support plate 1, a hanging frame 4 and a tank body 10. Two sets of hanging components are provided at the bottom of the support plate 1, and each set of hanging components includes two sets of connecting chains 3. The outer side of the hanging frame 4 is arranged in a circumferential array and is threadedly connected with four sets of adjusting bolts 6, and the end of the adjusting bolt 6 close to the center of the hanging frame 4 is fixed with a clamping plate 7. A sliding rod 8 is slidably provided on the top of the hanging frame 4, and a magnetic table base 9 is fixed to the bottom of the sliding rod 8.

[0031] Among them, the two groups of lifting components arranged at the bottom of the support plate 1 and the two groups of connecting chains 3 contained in each group of lifting components provide a stable connection point, ensuring stability and safety during the lifting process. The four groups of adjusting bolts 6 are arranged in a circular array and threadedly connected on the outside of the lifting frame 4, and the clamping plate 7 fixed at one end of the adjusting bolt 6, so that the lifting frame can be adjusted according to the size of different lifting ears 11. The sliding setting of the slide rod 8 at the top of the lifting frame 4 and the magnetic base 9 fixed at the bottom of the slide rod 8 further enhance the connection stability between the lifting frame 4 and the lifting ear 11.

[0032] See Figure 1 、 Figure 2 and Figure 3 , a plurality of lifting rings 2 are provided on the top of the support plate 1 for connecting with an external crane;

[0033] Among them, several groups of lifting rings 2 are set on the top of the support plate 1. This design provides multiple connection points, so that the support plate 1 can be more firmly connected to the external crane.

[0034] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , two sets of connecting plates 5 are fixed to the outside of the hanging frame 4, and the two sets of connecting plates 5 are respectively fixedly connected to the two sets of hanging components at the bottom of the support plate 1;

[0035] Among them, by fixing two groups of connecting plates 5 on the outside of the hanging frame 4 and respectively connecting these two groups of connecting plates 5 to the two groups of hanging components at the bottom of the support plate 1, the structural stability between the hanging frame 4 and the support plate 1 is significantly enhanced.

[0036] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the cross section of the clamping plate 7 is a "C"-shaped structure, which is used to provide better holding and fastening;

[0037] The "C"-shaped clamping plate 7 also has good rigidity and strength, and can withstand a large clamping force without being easily deformed or damaged, which further enhances the safety and reliability of the hoisting operation.

[0038] See Figure 1 , a tank body 10 is provided below the support plate 1, and two sets of lifting ears 11 are provided on the outer top of the tank body 10;

[0039] The lifting ears 11 on both sides of the tank body 10 allow the clamping plate 7 inside the lifting frame 4 to load and move the tank body 10 more conveniently.

[0040] See Figure 1 , the two sets of lifting ears 11 are respectively fitted and tightly pressed against the four sets of clamping plates 7 on the inner sides of the two sets of lifting frames 4, and the two sets of lifting ears 11 are fitted and adsorbed with the two sets of magnetic meter bases 9;

[0041] Among them, the clamping effect of the clamping plate 7 enables the lifting ear 11 to be firmly fixed between the lifting frames 4, effectively preventing the tank body 10 from shaking and falling off during the lifting process, thereby greatly improving the safety of the lifting operation. The magnetic base 9 uses its magnetic adsorption force to tightly adhere to the lifting ear 11, providing additional fixed support for the lifting operation.

[0042] The implementation principle of the present invention is as follows: first, the support plate 1 is connected to the external crane through the lifting ring 2 using existing steel cables or the like. When the tank body 10 needs to be loaded, the support plate 1 is lowered to an appropriate position, and then the two groups of lifting frames 4 at the bottom of the support plate 1 are placed on the periphery of the lifting ears 11 on both sides of the tank body 10 through manual support. After placement, the sliding rod 8 is lowered to make the magnetic base 9 at the bottom of the sliding rod 8 fit with the lifting ear 11, and the magnetic base 9 is adsorbed with the lifting ear 11, so that the lifting frame 4 has better stability on the outside of the lifting ear 11. When the four groups of adjusting bolts 6 on the outside of the lifting frame 4 are rotated, the clamping plate 7 can stably support the lifting ear 11. Finally, the external crane is used to move through the two groups of lifting components at the bottom of the support plate 1, so that the two groups of lifting frames 4 can drive the tank body 10 to move through the two groups of lifting ears 11.

[0043] In this embodiment, the magnetic meter base 9 is an existing mature technology, and the reference model is: a three-measurement magnetic meter base (V-shaped base).

[0044] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0045] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An adjustable hanging frame for installing boiler components, characterized by: It comprises a support plate (1), a hanging frame (4) and a tank body (10); Two groups of lifting components are provided at the bottom of the support plate (1), and each group of lifting components includes two groups of connecting chains (3). The outer side of the lifting frame (4) is arranged in a circumferential array and is threadedly connected with four groups of adjusting bolts (6), and a clamping plate (7) is fixed to one end of the adjusting bolt (6) close to the center position of the lifting frame (4). A sliding rod (8) is slidably provided on the top of the lifting frame (4), and a magnetic table base (9) is fixed to the bottom of the sliding rod (8).

2. The adjustable hanging frame for installing boiler components according to claim 1 is characterized in that: A plurality of groups of lifting rings (2) are provided on the top of the support plate (1) for connecting to an external crane.

3. The adjustable hanging frame for installing boiler components according to claim 1 is characterized in that: Two groups of connecting plates (5) are fixed on the outer side of the hanging frame (4), and the two groups of connecting plates (5) are respectively fixedly connected to the two groups of hanging components at the bottom of the support plate (1).

4. The adjustable hanging frame for installing boiler components according to claim 1, characterized in that: The cross section of the clamping plate (7) is a "C"-shaped structure, which is used to provide better holding and fastening properties.

5. The adjustable hanging frame for installing boiler components according to claim 1 is characterized in that: A tank body (10) is provided below the support plate (1), and two groups of lifting ears (11) are provided on the outer top of the tank body (10).

6. The adjustable hanging frame for installing boiler components according to claim 5, characterized in that: The two groups of lifting ears (11) are respectively fitted and tightly pressed against the four groups of clamping plates (7) on the inner sides of the two groups of hanging frames (4), and the two groups of lifting ears (11) are both fitted and adsorbed against the two groups of magnetic meter bases (9).

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