Tool for horizontally hoisting finned radiator for transformer

Abstract

The utility model relates to the technical field of hoisting equipment, and provides a tool for horizontally hoisting a finned radiator for a transformer, which comprises a hoisting component, two groups of telescopic components and two groups of lifting hooks, the telescopic components are respectively and telescopically arranged at two ends of the hoisting component, and the lifting hooks are respectively and correspondingly arranged on the two telescopic components. The telescopic assembly comprises a telescopic section bar and a hook plate, the hook plate is arranged on the telescopic section bar, a lifting hole is formed in the hook plate, the lifting hook is inserted into the lifting hole, the lifting assembly comprises a lifting lug and a lifting section bar, the lifting lug is arranged on the lifting section bar, the telescopic section bar and the lifting section bar move relatively, and first horizontal abutting plates are arranged on the two sides of the lifting section bar; second horizontal abutting plates are arranged on the two sides of the telescopic profile, and the first horizontal abutting plates abut against the second horizontal abutting plates. By means of the technical scheme, the problems that in the prior art, a hoisting tool cannot be well matched with the hoisting length of the finned radiator, and a stable horizontal hoisting state is difficult to maintain are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting equipment, and in particular to a special tool for horizontally hoisting a finned radiator for a transformer. Background Art

[0002] At present, China has been able to manufacture large-scale transformers with extra-high voltage. Such transformers generate a lot of heat during operation and need to use large-scale cooling equipment to dissipate this heat to ensure the reliable operation of the transformer. The finned radiator belongs to such a type of cooling equipment.

[0003] When manufacturing a finned radiator, a hoisting tool is required to horizontally hoist a single finned radiator product. However, the purchased finished hoisting tool cannot achieve quick connection and separation with a single finned radiator, nor can it be fully matched with finned radiators of different length specifications. Moreover, the shaking is obvious during hoisting, and it is difficult to maintain a relatively stable horizontal hoisting state. Therefore, a special hoisting tooling is needed for horizontally hoisting a single finned radiator. Summary of the Utility Model

[0004] The utility model provides a special tool for horizontally hoisting a finned radiator for a transformer, which solves the problems that the existing hoisting tooling cannot well match the hoisting length of the finned radiator and is difficult to maintain a relatively stable horizontal hoisting state.

[0005] The technical solution of the utility model is as follows:

[0006] A special tool for horizontally hoisting a finned radiator for a transformer, the horizontal hoisting tooling includes a hoisting component, a telescopic component and a hook. The telescopic components are provided in two groups and are telescopically arranged at both ends of the hoisting component respectively. Two groups of hooks are provided and are detachably arranged on the two telescopic components respectively. The telescopic component includes a telescopic profile and a hook plate. The hook plate is arranged on the telescopic profile. A plurality of hoisting holes are arranged on the hook plate. The hook is inserted into the hoisting hole. The hoisting component includes a lifting lug and a hoisting profile. The lifting lug is arranged in the middle of the hoisting profile. The telescopic profile and the hoisting profile can move relative to each other. First horizontal abutting plates are arranged on both sides of the hoisting profile, and second horizontal abutting plates are arranged on both sides of the telescopic profile. The first horizontal abutting plate and the second horizontal abutting plate abut against each other so that the telescopic profile and the hook profile are parallel to each other.

[0007] The hoisting assembly further includes a first sleeve, which is fixedly arranged in the middle inside the hoisting profile. The telescopic assembly further includes a second sleeve, which is arranged inside the telescopic profile. The inner diameter of the second sleeve is not less than the outer diameter of the first sleeve. The second sleeve is sleeved on the first sleeve and can move axially along the first sleeve.

[0008] The hook is of an S-shaped structure.

[0009] The installation directions of the two hooks on the corresponding hook plates are opposite.

[0010] The working principle and beneficial effects of the present utility model are as follows:

[0011] In the present utility model, a horizontal hoisting tool for a flat radiator of a transformer is disclosed. Specifically, the horizontal hoisting tool is composed of a hoisting assembly, telescopic assemblies located at both ends thereof, and hooks corresponding to the telescopic assemblies. There are two groups of telescopic assemblies, which are respectively at both ends of the hoisting assembly. The telescopic assemblies can extend and contract along the hoisting assembly to adjust the width so as to match the different lengths of the radiator. At the same time, a plurality of hoisting holes are provided on the hook plates of the telescopic assemblies, which can further match the length of the radiator. In addition, the hoisting profile of the hoisting assembly and the telescopic profile of the telescopic assembly are in mutual contact. And in order to further improve the horizontal stability of the overall hoisting, horizontal first horizontal contact plates are arranged on both sides of the hoisting profile, and horizontal second horizontal contact plates are arranged on both sides of the telescopic profile of the telescopic assembly. The first horizontal contact plates and the second horizontal contact plates are in mutual contact, which solves the problem of horizontal support after the telescopic assembly matches the length of the radiator, so that when the tool is hoisting, a relatively high horizontal stable state can be maintained. Through the above scheme, the problems in the prior art that the hoisting tool cannot well match the hoisting length of the flat radiator and it is difficult to maintain a relatively stable horizontal hoisting state are solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a schematic diagram of the internal structure of the present utility model;

[0015] Figure 3 is Figure 2 a partial enlarged view of A in

[0016] In the figure: 1, lifting assembly; 2, telescopic assembly; 3, hook; 4, telescopic profile; 5, hook plate; 6, lifting hole; 7, lifting lug; 8, lifting profile; 9, first horizontal abutting plate; 10, second horizontal abutting plate; 11, first sleeve; 12, second sleeve. Detailed implementation manner

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

[0018] As Figures 1 to 3 shown, this embodiment proposes a tool for horizontal lifting of a flat radiator for a transformer. The horizontal lifting tool includes a lifting assembly 1, a telescopic assembly 2 and a hook 3. The telescopic assembly 2 is provided in two groups and is telescopically arranged at both ends of the lifting assembly 1 respectively. Two groups of hooks 3 are provided and are detachably arranged on the two telescopic assemblies 2 respectively. The telescopic assembly 2 includes a telescopic profile 4 and a hook plate 5. The hook plate 5 is arranged on the telescopic profile 4. A plurality of lifting holes 6 are arranged on the hook plate 5. The hook 3 is inserted into the lifting hole 6. The lifting assembly 1 includes a lifting lug 7 and a lifting profile 8. The lifting lug 7 is arranged in the middle of the lifting profile 8. The telescopic profile 4 and the lifting profile 8 can move relative to each other. First horizontal abutting plates 9 are arranged on both sides of the lifting profile 8, and second horizontal abutting plates 10 are arranged on both sides of the telescopic profile 4. The first horizontal abutting plate 9 and the second horizontal abutting plate 10 abut against each other so that the telescopic profile 4 and the hook profile are parallel to each other.

[0019] In this embodiment, a tool for horizontal hoisting of a plate-type radiator for a transformer is disclosed. The tool for horizontal hoisting is composed of a hoisting component 1, telescopic components 2 located at both ends thereof, and hooks 3 corresponding to the telescopic components 2. Specifically, the hoisting component 1 takes a hoisting profile 8 as the main body, and an ear 7 is arranged at the middle position of the hoisting profile 8. The telescopic component 2 takes a telescopic profile 4 as the main body, and a hook plate 5 is installed on the telescopic profile 4. The telescopic profile 4 can move along the hoisting profile 8. The hook 3 passes through the hoisting hole 6 of the hook plate 5. Two groups of telescopic components 2 are respectively at both ends of the hoisting component 1. The telescopic component 2 can expand and contract along the hoisting component 1 to adjust the width so as to match the different lengths of the radiator. At the same time, a plurality of hoisting holes 6 are arranged on the hook plate 5 of the telescopic component 2, which can further match the length of the radiator. In addition, the hoisting profile 8 of the hoisting component 1 and the telescopic profile 4 of the telescopic component 2 are in mutual contact. And in order to further improve the horizontal stability of the overall hoisting, horizontal first horizontal contact plates 9 are arranged on both sides of the hoisting profile 8, and horizontal second horizontal contact plates 10 are arranged on both sides of the telescopic profile 4 of the telescopic component 2. The first horizontal contact plates 9 and the second horizontal contact plates 10 are in mutual contact, which solves the problem of horizontal support after the telescopic component 2 matches the length of the radiator, so that when the tool is hoisting, a relatively high horizontal stable state can be maintained.

[0020] The hoisting component 1 further includes a first sleeve 11, the first sleeve 11 is fixedly arranged inside the hoisting profile 8 and is centered. The telescopic component 2 further includes a second sleeve 12, the second sleeve 12 is arranged inside the telescopic profile 4, the inner diameter of the second sleeve 12 is not less than the outer diameter of the first sleeve 11, and the second sleeve 12 is sleeved on the first sleeve 11 and can move along the axial direction of the first sleeve 11.

[0021] In this embodiment, a first sleeve 11 is installed inside the hoisting profile 8, a second sleeve 12 is installed inside the telescopic profile 4, the second sleeve 12 is sleeved inside the first sleeve 11, the second sleeve 12 moves along the axial direction of the first sleeve 11, and the first horizontal contact plates 9 and the second horizontal contact plates 10 are in contact to improve the horizontal maintaining ability.

[0022] The hook 3 is of an S-shaped structure.

[0023] In this embodiment, the hook 3 adopts an S-shaped hook 3, which is convenient for disassembly during hoisting and improves the efficiency.

[0024] The installation directions of the two hooks 3 on the corresponding hook plate 5 are opposite.

[0025] In this embodiment, the installation directions of the hooks 3 on both sides on the hook plate 5 are opposite. During hoisting, the balance in the width direction of the radiator can be improved, and the stable state during the hoisting of the radiator can be further improved.

[0026] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tool for horizontally hoisting a sheet heat sink for a transformer, characterized in that: The horizontal lifting tool comprises a lifting component (1), a telescopic component (2) and a hook (3), wherein the telescopic component (2) is arranged in two groups and is telescopically arranged at two ends of the lifting component (1), and the hook (3) is arranged in two groups and is detachably arranged on two corresponding telescopic components (2), and the telescopic component (2) comprises a telescopic profile (4) and a hook plate (5), wherein the hook plate (5) is arranged on the telescopic profile (4), and a plurality of lifting holes (6) are arranged on the hook plate (5), and the hook (3) is inserted into the telescopic profile (4). In the lifting hole (6), the lifting assembly (1) comprises a lifting ear (7) and a lifting profile (8), wherein the lifting ear (7) is arranged at the middle of the lifting profile (8), the telescopic profile (4) and the lifting profile (8) are movable relative to each other, first horizontal abutment plates (9) are arranged on both sides of the lifting profile (8), and second horizontal abutment plates (10) are arranged on both sides of the telescopic profile (4), and the first horizontal abutment plates (9) and the second horizontal abutment plates (10) abut against each other so that the telescopic profile (4) and the hook (3) profile are parallel to each other.

2. The tooling for horizontally hoisting the fin-type heat sink for transformer according to claim 1 is characterized in that: The hoisting assembly (1) further comprises a first sleeve (11), the first sleeve (11) being fixedly arranged inside the hoisting profile (8) and arranged centrally, and the telescopic assembly (2) further comprises a second sleeve (12), the second sleeve (12) being arranged inside the telescopic profile (4), the inner diameter of the second sleeve (12) being not less than the outer diameter of the first sleeve (11), the second sleeve (12) being sleeved on the first sleeve (11) and being movable along the axial direction of the first sleeve (11).

3. The tooling for horizontally hoisting the fin-type heat sink for transformer according to claim 1 is characterized in that: The hook (3) is an S-shaped structure.

4. The tooling for horizontally hoisting the fin-type heat sink for transformer according to claim 3 is characterized in that: The two hooks (3) are installed in opposite directions on the corresponding hook plates (5).

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