Lifting appliance for installing finned radiator
By designing a fin-type radiator hoist with protective components and positioning units, the problem of the radiator being easily damaged in bad weather is solved, and stable lifting and protection effects are achieved in rainy and snowy weather.
Patent Information
- Application Number
- CN202423119308.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing fin-type radiator hangers are easily contaminated with rain and snow in rainy and snowy weather or in harsh environments, which affects the installation operation and is easily damaged, resulting in inconvenience in installation.
A protective assembly including a cross bar, a first baffle and a second baffle is designed. The baffle can be expanded and retracted by adjusting the handle and the positioning unit to form a covering surface to block and protect the radiator. The position of the baffle is limited by the positioning unit to ensure stability.
It can effectively shield the radiator in bad weather to prevent collision damage, ensure the smooth progress of normal installation operations, and improve the stability and safety of lifting.
Smart Images

Figure CN223480567U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lifting tools, and in particular to a lifting tool for installing plate radiators. Background Technology
[0002] A plate radiator is a heat exchange device mainly used in power equipment such as oil-immersed transformers and reactors to dissipate the heat generated during equipment operation and ensure safe operation. The plate radiator is shaped like a metal plate and dissipates heat into the air through the thermal conductivity of the metal plate.
[0003] In the installation process of plate radiators, they are mainly lifted and transported to the required location using lifting tools. However, existing lifting tools have certain limitations in actual use. When radiators need to be lifted and installed in rainy, snowy, or other harsh environments, the radiators are exposed and easily get wet with rain and snow, affecting the operation of subsequent installers. Moreover, the exposed radiators are prone to collision damage, making them inconvenient to use and affecting the normal installation of the radiators. Therefore, a plate radiator installation lifting tool is proposed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to solve the shortcomings of the existing technology, which is that the radiator is exposed to the outside, making it easy to get rain and snow, which affects the operation of subsequent installers. Furthermore, the exposed radiator is prone to collision damage, which is inconvenient to use and affects the normal installation of the radiator. Therefore, a plate radiator installation hanger is proposed to solve the above problems.
[0005] To address the problems existing in the prior art, the present invention adopts the following technical solution:
[0006] A mounting bracket for a finned radiator, comprising:
[0007] A crossbar, the bottom of which is provided with a hook, which is movably engaged with a lifting ring on the outer wall of the finned radiator. The outer wall of the crossbar is provided with a protective assembly, which includes:
[0008] The unfolding unit includes a first baffle and a second baffle. A fixing block is fixedly provided on the outer wall of the crossbar, and a first rotating shaft is rotatably connected to the outer wall of the fixing block through a bearing. The first baffle is fixedly provided on the outer wall of the first rotating shaft, and a second rotating shaft is rotatably connected to the outer wall of the fixing block through a bearing. The second baffle is fixedly provided on the outer wall of the second rotating shaft.
[0009] The positioning unit is installed on the fixed block and is used to define the usage positions of the first baffle and the second baffle.
[0010] Preferably, the outer wall of the first baffle is provided with a groove, and the inner wall of the groove on the outer wall of the first baffle is rotatably connected to a flip plate via a hinge.
[0011] Preferably, a single sprocket is fixedly provided on the outer wall of the first rotating shaft, and a double sprocket is rotatably connected to the outer wall of the crossbar through a pin, and a transmission chain is meshed between the outer walls of the single sprocket and the double sprocket.
[0012] Preferably, the outer wall of the double sprocket is meshed with a transmission wheel, and the transmission wheel is fixedly mounted on the outer wall of the second rotating shaft.
[0013] Preferably, an adjustment handle is movably inserted into the outer wall of the fixed block, and one end of the adjustment handle is fixedly connected to the first rotating shaft.
[0014] Preferably, the positioning unit includes a rotating disk and a limiting rod. The rotating disk is fixedly mounted on the outer wall of the adjusting handle, and the limiting rod is movably inserted into the outer wall of the rotating disk. The outer wall of the fixing block is provided with a first limiting groove, and the limiting rod is connected to and engaged in the first limiting groove.
[0015] Preferably, the outer wall of the fixing block is provided with a second limiting groove.
[0016] Preferably, the rotating disk has a connecting groove inside, and a compression spring is fixedly installed on the inner wall of the connecting groove. A push block is fixedly installed on the other end of the compression spring, and the push block is fixedly installed on the outer wall of the limiting rod.
[0017] Preferably, the outer wall of the limiting rod is rotatably connected to a pull ring via a pin, and the pull ring is movably sleeved on the outer wall of the adjusting handle, and a positioning ring is fixedly provided on the outer wall of the adjusting handle.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] 1. In this utility model, by setting the connection relationship between the crossbar, the first baffle, the second baffle and the adjusting handle, the opening and closing of the first baffle and the second baffle can be easily controlled by rotating the adjusting handle. This allows the first baffle and the second baffle to be opened in rainy or snowy weather or other harsh environments, forming an effective covering surface to shield and protect the suspended radiator. This reduces the impact of environmental factors on the hoisting of the radiator and ensures the normal installation of the radiator. Furthermore, by setting the rotating disc, the limiting rod and the first limiting groove, the usage position of the first baffle and the second baffle can be positioned to prevent the baffle and the flip plate from spreading out randomly, ensuring the neatness and orderliness of the hoisting equipment.
[0020] 2. In this utility model, a flip plate is provided on the first baffle. By rotating the flip plate downwards, the flip plate can be unfolded, which facilitates the increase of the protection range and further improves the protection effect. Attached Figure Description
[0021] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0022] In the attached diagram:
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the first baffle structure of this utility model;
[0025] Figure 3 This is a schematic diagram of the transmission chain structure of this utility model;
[0026] Figure 4 This is a schematic diagram of the adjustment handle structure of this utility model;
[0027] Figure 5 This is a cross-sectional view of the rotating disk structure of this utility model.
[0028] The numbers in the diagram are as follows: 1. Crossbar; 101. Hook; 2. First baffle; 201. Flip plate; 202. First rotating shaft; 203. Second rotating shaft; 204. Second baffle; 3. Fixing block; 301. Single sprocket; 302. Double sprocket; 303. Transmission wheel; 304. Transmission chain; 4. Adjusting handle; 401. Positioning ring; 402. Rotary disc; 403. Limiting rod; 404. Pull ring; 405. Connecting groove; 406. Push block; 407. Compression spring; 408. First limiting groove; 409. Second limiting groove. Detailed Implementation
[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0030] Example: This example provides a mounting bracket for a finned radiator. See [link / reference]. Figure 1-5 Specifically, including:
[0031] A horizontal bar 1 has a hook 101 at its bottom, which is movably engaged with a lifting ring on the outer wall of the finned radiator for hoisting the finned radiator. The outer wall of the horizontal bar 1 is equipped with a protective assembly, which includes:
[0032] The unfolding unit includes a first baffle 2 and a second baffle 204. A fixing block 3 is fixedly installed on the outer wall of the crossbar 1, and the outer wall of the fixing block 3 is rotatably connected to a first rotating shaft 202 via a bearing. The first baffle 2 is fixedly installed on the outer wall of the first rotating shaft 202. The outer wall of the fixing block 3 is rotatably connected to a second rotating shaft 203 via a bearing, and the second baffle 204 is fixedly installed on the outer wall of the second rotating shaft 203. By flipping the first baffle 2 and the second baffle 204 upward, the first baffle 2 and the second baffle 204 are unfolded to form a covering surface, so as to shield and protect the suspended plate radiator in rainy or snowy weather.
[0033] The positioning unit is installed on the fixed block 3 and is used to define the usage positions of the first baffle 2 and the second baffle 204.
[0034] The outer wall of the first baffle 2 has a groove, and the inner wall of the groove is connected to a flip plate 201 by a hinge. By rotating the flip plate 201 downward, the flip plate 201 can be unfolded, which can improve the protection range and further improve the protection effect.
[0035] A single sprocket 301 is fixedly mounted on the outer wall of the first rotating shaft 202. A double sprocket 302 is rotatably connected to the outer wall of the crossbar 1 via a pin. A transmission chain 304 meshes with the outer walls of the single sprocket 301 and the double sprocket 302. A transmission wheel 303 meshes with the outer wall of the double sprocket 302. The transmission wheel 303 is fixedly mounted on the outer wall of the second rotating shaft 203. This connection links the motion of the first rotating shaft 202 and the second rotating shaft 203. In use, the user rotates the first rotating shaft forward. 202 causes the first baffle 2 to flip upwards, and the forward-rotating second rotating shaft 203 drives the transmission chain 304 to rotate forward. The forward-rotating transmission chain 304 drives the double sprocket 302 to rotate forward, which in turn drives the transmission wheel 303 to rotate backwards. The backward-rotating transmission wheel 303 drives the second rotating shaft 203 to move backwards, causing the second baffle 204 to flip upwards, making it easier to unfold and use the first baffle 2 and the second baffle 204.
[0036] An adjustment handle 4 is movably inserted into the outer wall of the fixed block 3, and one end of the adjustment handle 4 is fixedly connected to the first rotating shaft 202 to extend the action point of the first rotating shaft 202, making it convenient for the user to access and adjust the operation.
[0037] The positioning unit includes a rotating disk 402 and a limiting rod 403. The rotating disk 402 is fixedly mounted on the outer wall of the adjusting handle 4, and the limiting rod 403 is movably inserted into the outer wall of the rotating disk 402. The outer wall of the fixing block 3 has a first limiting groove 408, and the limiting rod 403 is engaged and locked in the first limiting groove 408. When the first baffle 2 and the second baffle 204 are unfolded upward, the limiting rod 403 is aligned with the first limiting groove 408. By moving the limiting rod 403, the limiting rod 403 is inserted into and locked in the first limiting groove 408, thereby fixing the position of the rotating disk 402, thus limiting the use position of the first baffle 2 and the second baffle 204 and improving stability.
[0038] The outer wall of the fixing block 3 is provided with a second limiting groove 409. When in use, after the first baffle 2 and the second baffle 204 are retracted downwards, the limiting rod 403 is aligned with the second limiting groove 409. By moving the limiting rod 403, the limiting rod 403 is inserted into and locked in the second limiting groove 409, thereby fixing the use position of the first baffle 2 and the second baffle 204. This makes it easier to retract the flip plate 201 and prevents the first baffle 2, the second baffle 204 and the flip plate 201 from spreading out randomly, which would affect the use.
[0039] The rotating disk 402 has a connecting groove 405 inside, and a compression spring 407 is fixedly installed on the inner wall of the connecting groove 405. A push block 406 is fixedly installed on the other end of the compression spring 407, and the push block 406 is fixedly installed on the outer wall of the limiting rod 403. The push block 406 is automatically pushed by the pushing force of the compression spring 407, so that the moving push block 406 drives the limiting rod 403 to move, so that the limiting rod 403 is held in the same position without adjustment, further improving the stability of use.
[0040] A pull ring 404 is rotatably connected to the outer wall of the limiting rod 403 via a pin, and the pull ring 404 is movably sleeved on the outer wall of the adjusting handle 4. A positioning ring 401 is fixedly provided on the outer wall of the adjusting handle 4. By pulling the pull ring 404 outward, the limiting rod 403 is moved outward, causing the limiting rod 403 to disengage from the first limiting groove 408, making the adjusting handle 4 in a movable state, which facilitates its position adjustment. Furthermore, by sleeved on the adjusting handle 4, the position of the limiting rod 403 is restricted, keeping the limiting rod 403 in a state outside the rotating disk 402, which is convenient for user operation. The positioning ring 401 restricts the position of the pull ring 404, reducing the phenomenon of the pull ring 404 arbitrarily disengaging from the adjusting handle 4.
[0041] Specifically, the working principle and operation method of this utility model are as follows: In use, by hooking the hook 101 on the crossbar 1 onto the lifting ring of the finned radiator, the finned radiator is connected to the lifting device, facilitating subsequent hoisting and transportation of the finned radiator. By pulling the pull ring 404 outward, the limiting rod 403 is moved outward, disengaging from the second limiting groove 409. The pull ring 404 is then fitted onto the adjusting handle 4, which is now in an active state. The user can rotate the adjusting handle 4 forward, causing the first rotating shaft 202 to rotate forward. The rotating first rotating shaft 202 drives the first baffle 2 to flip upwards, and the forward rotating second rotating shaft 203 drives the transmission chain 304 to rotate forward. The forward rotating transmission chain 304 drives the double sprocket 302 to rotate forward, which in turn drives the transmission wheel 303 to rotate backwards. The backward rotating transmission wheel 303 drives the second rotating shaft 203 to move backwards, which in turn drives the second baffle 204 to flip upwards. This makes it easy to unfold the first baffle 2 and the second baffle 204 to form a covering surface, which can shield and protect the suspended plate radiator in rainy or snowy weather, making it convenient to use.
[0042] When the first baffle 2 and the second baffle 204 are unfolded upwards, the limiting rod 403 aligns with the first limiting groove 408. By removing the positioning ring 401 from the adjusting handle 4 and then pushing the push block 406 with the force of the compression spring 407, the moving push block 406 drives the limiting rod 403 to move, so that the limiting rod 403 is inserted into and locked in the first limiting groove 408, thereby limiting the usage position of the first baffle 2 and the second baffle 204, which improves stability and facilitates use. After the first baffle 2 and the second baffle 204 are retracted downwards, the limiting rod 403 aligns with the second limiting groove 409, and the limiting rod 403 is inserted into and locked in the second limiting groove 409, which fixes the usage position of the first baffle 2 and the second baffle 204, making it easy to retract the flip plate 201 and preventing the first baffle 2, the second baffle 204 and the flip plate 201 from spreading out randomly and affecting use.
[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A mounting bracket for a finned radiator, comprising a crossbar (1), wherein a hook (101) is provided at the bottom of the crossbar (1), and the hook (101) is movably engaged with a lifting ring on the outer wall of the finned radiator, characterized in that: The outer wall of the crossbar (1) is provided with a protective component, which includes: The unfolding unit includes a first baffle (2) and a second baffle (204). A fixing block (3) is fixedly provided on the outer wall of the crossbar (1), and the outer wall of the fixing block (3) is rotatably connected to a first rotating shaft (202) through a bearing. The first baffle (2) is fixedly provided on the outer wall of the first rotating shaft (202). The outer wall of the fixing block (3) is rotatably connected to a second rotating shaft (203) through a bearing, and the second baffle (204) is fixedly provided on the outer wall of the second rotating shaft (203). The positioning unit is installed on the fixed block (3) and is used to define the usage position of the first baffle (2) and the second baffle (204).
2. The mounting bracket for a plate-type radiator according to claim 1, characterized in that: The outer wall of the first baffle (2) is provided with a groove, and the inner wall of the groove of the outer wall of the first baffle (2) is rotatably connected to a flip plate (201) by a hinge.
3. The mounting bracket for a plate-type radiator according to claim 1, characterized in that: A single sprocket (301) is fixedly provided on the outer wall of the first rotating shaft (202), and a double sprocket (302) is rotatably connected to the outer wall of the crossbar (1) through a pin, and a transmission chain (304) is meshed between the outer walls of the single sprocket (301) and the double sprocket (302).
4. The mounting bracket for a plate-type radiator according to claim 3, characterized in that: The outer wall of the double sprocket (302) is meshed with a transmission wheel (303), and the transmission wheel (303) is fixedly mounted on the outer wall of the second rotating shaft (203).
5. The mounting bracket for a plate-type radiator according to claim 1, characterized in that: An adjustment handle (4) is movably inserted into the outer wall of the fixed block (3), and one end of the adjustment handle (4) is fixedly connected to the first rotating shaft (202).
6. The mounting bracket for a plate-type radiator according to claim 1, characterized in that: The positioning unit includes a rotating disk (402) and a limiting rod (403). The rotating disk (402) is fixedly mounted on the outer wall of the adjusting handle (4), and the limiting rod (403) is movably inserted into the outer wall of the rotating disk (402). The outer wall of the fixing block (3) is provided with a first limiting groove (408), and the limiting rod (403) is connected to and locked in the first limiting groove (408).
7. A mounting bracket for a plate-type radiator according to claim 6, characterized in that: The outer wall of the fixing block (3) is provided with a second limiting groove (409).
8. A mounting bracket for a plate-type radiator according to claim 6, characterized in that: The rotating disk (402) has a connecting groove (405) inside, and a compression spring (407) is fixedly installed on the inner wall of the connecting groove (405). A push block (406) is fixedly installed on the other end of the compression spring (407), and the push block (406) is fixedly installed on the outer wall of the limiting rod (403).
9. A mounting bracket for a plate-type radiator according to claim 6, characterized in that: The outer wall of the limiting rod (403) is rotatably connected to a pull ring (404) via a pin, and the pull ring (404) is movably sleeved on the outer wall of the adjusting handle (4). The outer wall of the adjusting handle (4) is fixedly provided with a positioning ring (401).