Cooling water tank fan blade dismounting device

By designing a fan blade removal device including a positioning rod, a hexagonal rotor, a screw rod, a rotating rod, a number one clip, a number two clip, a number one limit rod and a number two limit rod, the problem that the arc plate cannot quickly contact the center point of the pulled workpiece in the prior art is solved, and efficient fan blade removal operation is achieved.

CN222831731UActive Publication Date: 2025-05-06QINSHUISIHE GAS POWER GENERATION CO LTD
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Patent Information

Application Number
CN202421839423.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-05-06
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

The existing fan blade removal device cannot quickly contact the center point of the pulled workpiece when adjusting the distance of the arc plate, resulting in insufficiency of disassembly.

Method used

A disassembly device including a positioning rod, a hexagonal rotor, a screw rod, a rotary rod, a No. 1 clamp, a No. 2 clamp, a No. 1 limit rod and a No. 2 limit rod are designed. By adjusting the position of the rotary rod and a hexagonal rotor, it can rotate freely and adjust it at the center point of the piston.

Benefits of technology

It achieves rapid contact with the center point of the pulled workpiece, improves disassembly efficiency, and is suitable for the rapid operation needs in various working environments.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222831731U_ABST
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Abstract

The utility model relates to the field of fan blade dismounting devices, in particular to a heat dissipation water tank fan blade dismounting device which comprises a positioning rod, a hexagonal rotating head, a lead screw, a rotating rod, a first clamping piece, a second clamping piece, a first limiting rod and a second limiting rod. A first clamping piece is installed on the left side of the positioning rod, a second clamping piece is installed on the right side of the positioning rod, a first limiting rod is installed on the front side of the first clamping piece and the front side of the second clamping piece, and a second limiting rod is installed on the rear side of the first clamping piece and the rear side of the second clamping piece. The first clamping jaw and the second clamping jaw can grasp the position of a pulled object, it is ensured that grabber hooks can firmly grasp fan blades or other parts needing to be detached, the first limiting rod and the second limiting rod are fixedly installed, it is ensured that the first limiting rod and the second limiting rod cannot slide or move in the using process, and the rotating rod is installed in the hexagonal rotating head and rotated to be detached.
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Description

Technical Field

[0001] The utility model relates to the field of fan blade disassembly devices, in particular to a fan blade disassembly device for a heat dissipation water tank. Background Art

[0002] The fan blades of the heat sink are important components for heat dissipation and cooling. They are usually used in automobiles, mechanical equipment and other fields to help control the temperature of the equipment and prevent overheating. These blades are driven by motors and rotate to generate wind, thereby promoting the heat dissipation in the heat sink and keeping the system within the normal operating temperature range. The design and performance of the fan blades are crucial to the heat dissipation effect. Its shape, size and other related parameters will affect the heat dissipation performance. For example, the more complex the shape of the fan blade, the better the heat dissipation performance is generally; the larger the size of the fan blade, the better the heat dissipation effect, but it also means that the fan will be larger, heavier, and take up more space. A Chinese patent discloses a centrifugal fan blade disk disassembly device (authorization announcement number CN 504748501 U). This patent technology can be used by using a push rod that matches the thread of the positioning plate as the main driving component. Two sets of grippers for clamping the fan blade disk are installed on the positioning plate. The arc plate of the gripper is clamped in the disassembly ring of the fan blade disk. During the disassembly process, it is only subjected to axial force, and will not be deflected by knocking and generate bending moment on the motor shaft, thereby avoiding damage to the motor shaft. At the same time, during the disassembly process, the distance between the arc plates of the two sets of grippers can be adjusted according to the specifications of the fan blade disk. It has strong versatility and higher disassembly efficiency. However, the arc plate described in this design cannot be adjusted according to the distance from the center point of the piston, and cannot quickly contact the center point of the pulled workpiece. Therefore, a person skilled in the art provides a heat sink fan blade disassembly device to solve the problems raised in the above background technology. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a radiator water tank fan blade disassembly device, including a positioning rod, a hexagonal turntable, a screw, a rotating rod, a No. 1 clip, a No. 2 clip, a No. 1 limit rod and a No. 2 limit rod, the screw is installed in the middle position of the positioning rod, the hexagonal turntable is installed on the upper side of the screw, the rotating rod is installed in the middle position of the hexagonal turntable, the No. 1 clip is installed on the left side of the positioning rod, the No. 2 clip is installed on the right side of the positioning rod, the No. 1 limit rod is installed on the front side of the No. 1 clip and the No. 2 clip, and the No. 2 limit rod is installed on the rear side of the No. 1 clip and the No. 2 clip.

[0004] Preferably: a threaded hole is provided in the middle of the positioning rod, a screw rod is installed in the threaded hole, a top is installed on the lower side of the screw rod, a rotating hole is provided in the middle of the side end of the hexagonal rotating head, a rotating rod is installed in the rotating hole, and a force-bearing handle is installed on the right side of the rotating rod;

[0005] Preferably, the left side of the positioning rod is installed in the No. 1 moving hole, the No. 1 moving hole is arranged on the No. 1 positioning seat, the No. 1 clamp is installed on the lower side of the No. 1 positioning seat, the right side of the positioning rod is installed in the No. 2 moving hole, the No. 2 moving hole is arranged on the No. 2 positioning seat, and the No. 2 clamp is installed on the lower side of the No. 2 positioning seat;

[0006] Preferably: a No. 1 fixing ear seat is installed on both front and rear sides of the lower end of the No. 1 clip, a No. 1 fixing hole is provided on the No. 1 fixing ear seat, a No. 1 clamping claw is installed on the inner side of the lower end of the No. 1 clip, and a No. 1 clamping groove is provided in the middle of the No. 1 clamping claw, a No. 2 fixing ear seat is installed on both front and rear sides of the lower end of the No. 2 clip, a No. 2 fixing hole is provided on the No. 2 fixing ear seat, a No. 2 clamping claw is installed on the inner side of the lower end of the No. 2 clip, and a No. 2 clamping groove is provided in the middle of the No. 2 clamping claw;

[0007] Preferably, a No. 1 limiting rod is installed in the No. 1 fixing ear seat at the front side of the lower end of the No. 1 clip and the No. 2 fixing ear seat at the front side of the lower end of the No. 2 clip, a No. 1 fixing plate is installed on the right side of the No. 1 limiting rod, and a No. 1 limiting hexagonal head is installed on the left side of the No. 1 limiting rod;

[0008] Preferably: a No. 2 limiting rod is installed in the No. 1 fixing ear seat at the rear side of the lower end of the No. 1 clamp and the No. 2 fixing ear seat at the rear side of the lower end of the No. 2 clamp, a No. 2 fixing plate is installed on the right side of the No. 2 limiting rod, and a No. 2 limiting hexagonal head is installed on the left side of the No. 2 limiting rod.

[0009] Technical effects and advantages of the utility model:

[0010] 1. The left side of the positioning rod is installed in the No. 1 moving hole, which is set on the No. 1 positioning seat, and the No. 1 clamp is installed on the lower side of the No. 1 positioning seat. The right side of the positioning rod is installed in the No. 2 moving hole, which is set on the No. 2 positioning seat, and the No. 2 clamp is installed on the lower side of the No. 2 positioning seat. The spacing can be adjusted according to the specifications of different components, so that the No. 1 clamp and the No. 2 clamp can grasp the position of the pulled object, ensuring that the claw hook can firmly grasp the fan blade or other components that need to be disassembled, making the operation process simpler and suitable for the rapid operation requirements in various working environments;

[0011] 2. A threaded hole is provided in the middle of the positioning rod, a screw is installed in the threaded hole, a top is installed on the lower side of the screw, a turning hole is provided in the middle of the side end of the hexagonal swivel, a turning rod is installed in the turning hole, and a force handle is installed on the right side of the turning rod. It can rotate freely and be adjusted according to the distance from the center point of the piston, so that it can quickly contact the center point of the pulled workpiece, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a heat sink fan blade disassembly device provided in an embodiment of the present application;

[0013] Figure 2 This is a schematic diagram of a partial explosion structure in a heat sink fan blade disassembly device provided in an embodiment of the present application. Figure 1 ;

[0014] Figure 3 This is a schematic diagram of a partial explosion structure in a heat sink fan blade disassembly device provided in an embodiment of the present application. Figure 2 ;

[0015] Figure 4 This is a schematic diagram of a partial explosion structure in a heat sink fan blade disassembly device provided in an embodiment of the present application. Figure 3 ;

[0016] Figure 5 This is a schematic diagram of a partial explosion structure in a heat sink fan blade disassembly device provided in an embodiment of the present application. Figure 4 .

[0017] In the figure: 1, positioning rod; 2, hexagonal swivel; 3, screw rod; 4, rotating rod; 5, No. 1 clamp; 6, No. 2 clamp; 7, No. 1 limiting rod; 8, No. 2 limiting rod; 101, threaded hole; 201, rotating hole; 301, top; 401, force handle; 501, No. 1 fixed ear seat; 502, No. 1 fixed hole; 503, No. 1 positioning seat; 504, No. 1 movable hole; 505, No. 1 clamping claw; 506, No. 1 clamping groove; 601, No. 2 fixed ear seat; 602, No. 2 fixed hole; 603, No. 2 positioning seat; 604, No. 2 movable hole; 605, No. 2 clamping claw; 606, No. 2 clamping groove; 701, No. 1 fixed plate; 702, No. 1 limiting hexagonal head; 801, No. 2 fixed plate; 802, No. 2 limiting hexagonal head. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes. Example

[0019] See also Figure 1 to Figure 5In this embodiment, a heat sink fan blade disassembly device is provided, including a positioning rod 1, a hexagonal rotating head 2, a screw rod 3, a rotating rod 4, a first clip 5, a second clip 6, a first limiting rod 7 and a second limiting rod 8. The screw rod 3 is installed at the middle position of the positioning rod 1, the hexagonal rotating head 2 is installed on the upper side of the screw rod 3, the rotating rod 4 is installed at the middle position of the hexagonal rotating head 2, the first clip 5 is installed on the left side of the positioning rod 1, the second clip 6 is installed on the right side of the positioning rod 1, the first limiting rod 7 is installed on the front side of the first clip 5 and the second clip 6, and the second limiting rod 8 is installed on the rear side of the first clip 5 and the second clip 6;

[0020] Specifically, a threaded hole 101 is provided in the middle of the positioning rod 1, a screw rod 3 is installed in the threaded hole 101, a top 301 is installed on the lower side of the screw rod 3, a rotating hole 201 is provided in the middle of the side end of the hexagonal rotating head 2, a rotating rod 4 is installed in the rotating hole 201, a force-bearing handle 401 is installed on the right side of the rotating rod 4, the left side of the positioning rod 1 is installed in the No. 1 moving hole 504, the No. 1 moving hole 504 is arranged on the No. 1 positioning seat 503, and the No. 1 clamping piece 5 is installed on the lower side of the No. 1 positioning seat 503, and the right side of the positioning rod 1 is installed in the No. 2 moving hole 604, the No. 2 moving hole 604 is arranged on the No. 2 positioning seat 603, and the No. 2 clamping piece 6 is installed on the lower side of the No. 2 positioning seat 603;

[0021] A No. 1 fixing ear seat 501 is installed on both sides of the front and rear of the lower end of the No. 1 clip 5, and a No. 1 fixing hole 502 is provided on the No. 1 fixing ear seat 501. A No. 1 clamping claw 505 is installed on the inner side of the lower end of the No. 1 clip 5, and a No. 1 clamping groove 506 is provided in the middle of the No. 1 clamping claw 505. A No. 2 fixing ear seat 601 is installed on both sides of the front and rear of the lower end of the No. 2 clip 6, and a No. 2 fixing hole 602 is provided on the No. 2 fixing ear seat 601. A No. 2 clamping claw 605 is installed on the inner side of the lower end of the No. 2 clip 6, and a No. 2 clamping groove 606 is provided in the middle of the No. 2 clamping claw 605. The lower end of the No. 1 clip 5 A No. 1 limiting rod 7 is installed in the No. 1 fixing ear seat 501 on the front side and the No. 2 fixing ear seat 601 on the front side of the lower end of the No. 2 clip 6, a No. 2 limiting rod 8 is installed in the No. 1 fixing ear seat 501 on the rear side of the lower end of the No. 1 clip 5 and the No. 2 fixing ear seat 601 on the rear side of the lower end of the No. 2 clip 6, a No. 1 fixing plate 701 is installed on the right side of the No. 1 limiting rod 7, a No. 1 limiting hexagonal head 702 is installed on the left side of the No. 1 limiting rod 7, a No. 2 fixing plate 801 is installed on the right side of the No. 2 limiting rod 8, and a No. 2 limiting hexagonal head 802 is installed on the left side of the No. 2 limiting rod 8.

[0022] The working principle of the utility model is:

[0023] When using a heat sink fan blade disassembly device, adjust the No. 1 positioning seat 503 and the No. 2 positioning seat 603 so that the No. 1 clamping claw 505 and the No. 2 clamping claw 605 can grasp the position of the pulled object, ensuring that the claw hook can firmly grasp the fan blade or other parts that need to be disassembled, and fix the No. 1 limit rod 7 and the No. 2 limit rod 8 to ensure that they will not slide or move during use. Install the rotating rod 4 in the hexagonal rotating head 2 and rotate it on the outer ring of the rotating bearing, thereby ensuring that the disassembly force will not act on the same point, avoiding damage to the bearing or the fan blade.

[0024] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A device for disassembling fan blades of a heat sink, characterized in that: The invention comprises a positioning rod (1), a hexagonal rotating head (2), a screw rod (3), a rotating rod (4), a first clamp (5), a second clamp (6), a first limiting rod (7) and a second limiting rod (8), wherein the screw rod (3) is installed at the middle position of the positioning rod (1), the hexagonal rotating head (2) is installed on the upper side of the screw rod (3), the rotating rod (4) is installed at the middle position of the hexagonal rotating head (2), the first clamp (5) is installed at the left side of the positioning rod (1), the second clamp (6) is installed at the right side of the positioning rod (1), the first limiting rod (7) is installed at the front side of the first clamp (5) and the second clamp (6), and the second limiting rod (8) is installed at the rear side of the first clamp (5) and the second clamp (6).

2. A radiator water tank fan blade disassembly device according to claim 1, characterized in that: A threaded hole (101) is provided in the middle of the positioning rod (1), a screw rod (3) is installed in the threaded hole (101), a top (301) is installed on the lower side of the screw rod (3), a rotating hole (201) is provided in the middle of the side end of the hexagonal rotating head (2), a rotating rod (4) is installed in the rotating hole (201), and a force-bearing handle (401) is installed on the right side of the rotating rod (4).

3. A radiator water tank fan blade disassembly device according to claim 2, characterized in that: The left side of the positioning rod (1) is installed in a No. 1 moving hole (504), the No. 1 moving hole (504) is arranged on a No. 1 positioning seat (503), and a No. 1 clip (5) is installed on the lower side of the No. 1 positioning seat (503).

4. A radiator water tank fan blade disassembly device according to claim 3, characterized in that: The right side of the positioning rod (1) is installed in the No. 2 movable hole (604), the No. 2 movable hole (604) is arranged on the No. 2 positioning seat (603), and the No. 2 clamping piece (6) is installed on the lower side of the No. 2 positioning seat (603).

5. A radiator water tank fan blade disassembly device according to claim 4, characterized in that: A No. 1 fixing ear seat (501) is installed at both front and rear sides of the lower end of the No. 1 clamping piece (5), and a No. 1 fixing hole (502) is provided on the No. 1 fixing ear seat (501). A No. 1 clamping claw (505) is installed on the inner side of the lower end of the No. 1 clamping piece (5), and a No. 1 clamping groove (506) is provided in the middle of the No. 1 clamping claw (505).

6. A radiator water tank fan blade disassembly device according to claim 4, characterized in that: A No. 2 fixing ear seat (601) is installed at both front and rear sides of the lower end of the No. 2 clamping piece (6), and a No. 2 fixing hole (602) is provided on the No. 2 fixing ear seat (601). A No. 2 clamping claw (605) is installed on the inner side of the lower end of the No. 2 clamping piece (6), and a No. 2 clamping groove (606) is provided in the middle of the No. 2 clamping claw (605).

7. The device for disassembling fan blades of a heat sink according to claim 5, characterized in that: A No. 1 limiting rod (7) is installed in the No. 1 fixing ear seat (501) at the front side of the lower end of the No. 1 clip (5) and the No. 2 fixing ear seat (601) at the front side of the lower end of the No. 2 clip (6), and a No. 2 limiting rod (8) is installed in the No. 1 fixing ear seat (501) at the rear side of the lower end of the No. 1 clip (5) and the No. 2 fixing ear seat (601) at the rear side of the lower end of the No. 2 clip (6).

8. The device for disassembling fan blades of a heat sink according to claim 7, characterized in that: A No. 1 fixing plate (701) is installed on the right side of the No. 1 limiting rod (7), and a No. 1 limiting hexagonal head (702) is installed on the left side of the No. 1 limiting rod (7).

9. The device for disassembling fan blades of a heat sink according to claim 7, characterized in that: A second fixing plate (801) is installed on the right side of the second limiting rod (8), and a second limiting hexagonal head (802) is installed on the left side of the second limiting rod (8).