Vertical condensate pump thrust bearing extractor

By designing a vertical condensate pump thrust bearing extractor and utilizing the combined structure of the connecting rod and sliding assembly, the problems of equipment damage and safety risks during bearing removal are solved, quick and safe bearing removal is achieved, and work efficiency is improved.

CN223326310UActive Publication Date: 2025-09-12HEBEI DATANG INT FENGRUN THERMAL POWER CO LTD
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Patent Information

Application Number
CN202422136360.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-09-12
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The thrust bearing of a vertical condensate pump is easily damaged during disassembly and poses a risk to personnel safety. The existing disassembly methods are time-consuming, labor-intensive and unsafe.

Method used

A thrust bearing extractor for a vertical condensate pump is designed. Through the combination of a connecting rod, a sliding assembly, and a lifting piece, the sliding assembly is used to repeatedly hit the baffle to pull the bearing out of the bearing chamber, avoiding damage to the bearing and equipment.

Benefits of technology

The bearing can be easily disassembled, which reduces the risk of equipment damage and personnel safety hazards and improves work efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dismounting tools, in particular to a vertical condensate pump thrust bearing extractor which comprises a connecting rod and a sliding assembly. The upper end of the baffle is provided with a hoisting piece which is connected with a hoisting point; the middle of the connecting rod is slidably sleeved with a sliding assembly. The lower end of the connecting rod is connected with a fixing piece connected with a bearing. The utility model solves the problems that the bearing of the vertical condensate pump is difficult to take out, time-consuming and labor-consuming, easily causes equipment damage, has risks in personnel safety and the like, is quick and safe to disassemble, saves working hours, and improves working efficiency.
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Description

Technical Field

[0001] The utility model relates to the technical field of disassembly tools, in particular to a vertical condensate pump thrust bearing extractor. Background Art

[0002] With the continuous development of science and technology, various types of bearings have emerged. During use, various problems have also arisen. How to make the bearings easy to install, remove, and replace has become a problem that needs to be solved.

[0003] Vertical condensate pump thrust bearings are embedded. Traditionally, removal involves damaging the bearing cage with oxygen-acetylene cutting. This not only wastes maintenance costs but can also damage the equipment during the process, is time-consuming and labor-intensive, and carries significant risks. Hot work can also pose a risk of burns. Therefore, a bearing extractor is needed that can conveniently remove bearings without damaging the bearing or the equipment. Utility Model Content

[0004] In order to solve the problem that the removal of embedded bearings may easily cause equipment damage and personal danger, a bearing extractor for convenient bearing removal is proposed.

[0005] In order to solve the above problems, the utility model provides the following solutions: a vertical condensate pump thrust bearing extractor, comprising a connecting rod and a sliding assembly;

[0006] A baffle is installed on the upper end of the connecting rod, a lifting piece is installed on the upper end of the baffle, and the lifting piece is connected to the lifting point;

[0007] A sliding assembly is slidably sleeved on the middle part of the connecting rod;

[0008] The lower end of the connecting rod is connected to the fixing piece, and the fixing piece is connected to the bearing.

[0009] Preferably, the lifting member is provided with a lifting hole, which is connected to the lifting point.

[0010] Preferably, the sliding assembly includes a striking block and a handle;

[0011] The lower end of the impact block is fixedly connected to the upper end of the handle.

[0012] Preferably, an impact head is provided at the center of the upper end surface of the impact block;

[0013] The impact head is higher than the upper end surface of the impact block.

[0014] Preferably, the center positions of the impact block, the handle, and the impact head are all provided with through holes for sliding, and the size of the through holes is slightly larger than the size of the connecting rod.

[0015] Preferably, the handle is a trumpet-shaped structure that is wide at the top and narrow at the bottom.

[0016] Preferably, the fixing piece is provided with a fixing hole, and the fixing hole is connected to the bearing.

[0017] Beneficial effects of the utility model:

[0018] The utility model discloses that when in use, the lifting part is fixed on the lifting point higher than the pump shaft, the fixing part is fixed on the bearing, and the sliding component is used to repeatedly hit the baffle, so that the bearing can be completely pulled out of the bearing chamber, thereby solving the problems of vertical condensate water pump bearing being difficult to remove, time-consuming and labor-intensive, and easily causing equipment damage and personnel safety risks. The utility model realizes quick and safe disassembly, saves working hours and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the overall structure diagram of the utility model;

[0020] Figure 2 It is a top view of the utility model.

[0021] In the figure: baffle 1, sliding assembly 2, impact block 2-1, impact head 2-2, handle 2-3, connecting rod 3, fixing part 4, fixing hole 5, lifting part 6. DETAILED DESCRIPTION

[0022] The technical solutions of the present invention are described in detail below through examples. The following examples are merely exemplary and can only be used to explain and illustrate the technical solutions of the present invention, and cannot be interpreted as limiting the technical solutions of the present invention.

[0023] like Figure 1-2 As shown, the technical solution of the utility model is: a vertical condensate pump thrust bearing extractor, including a connecting rod 3 and a sliding assembly 2; a baffle 1 is installed on the upper end of the connecting rod 3, a lifting part 6 is installed on the upper end of the baffle 1, and the lifting part 6 is connected to the lifting point; the sliding assembly 2 is slidably sleeved on the middle part of the connecting rod 3; the lower end of the connecting rod 3 is connected to the fixing part 4, and the fixing part 4 is connected to the bearing.

[0024] The lifting part 6 is provided with a lifting hole, which is connected to the lifting point. The sliding assembly 2 includes a collision block 2-1 and a handle 2-3; the lower end of the collision block 2-1 is fixedly connected to the upper end of the handle 2-3. An impact head 2-2 is provided at the center of the upper end surface of the collision block 2-1; the impact head 2-2 is higher than the upper end surface of the collision block 2-1. The center positions of the collision block 2-1, the handle 2-3, and the collision head 2-2 are all provided with through holes for sliding, and the size of the through holes is slightly larger than the size of the connecting rod 3. The handle 2-3 is a trumpet-shaped structure that is wide at the top and narrow at the bottom. A fixing hole 5 is provided on the fixing part 4, and the fixing hole 5 is connected to the bearing.

[0025] In the present invention, the connections between the suspension member 6 and the baffle 1, the baffle 1 and the connecting rod 3, the connecting rod 3 and the fixing member 4, the impact head 2-2 and the impact block 2-1, and the impact block 2-1 and the handle 2-3 are all welded. The suspension member 6 and the fixing member 4 can be nuts or steel components with holes. The baffle 1 can be a flange or a steel component.

[0026] When in use, the hanging part 6 is fixed on a hanging point higher than the pump shaft. The hanging point can be a fixed part on the equipment or a part that can stably fix the extractor. The fixing part 4 is fixed to the bearing by a lead wire. The handle 2-3 is held by hand to make the impact head 2-2 repeatedly hit the baffle 1, and the bearing can be completely pulled out of the bearing chamber, thereby solving the problems of difficult and time-consuming and labor-intensive removal of the vertical condensate pump bearing, easy damage to equipment and risks to personnel safety. The disassembly is quick and safe, saving work hours and improving work efficiency.

[0027] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A vertical condensate pump thrust bearing extractor, characterized in that: Including connecting rod and sliding assembly; A baffle is installed on the upper end of the connecting rod, a lifting piece is installed on the upper end of the baffle, and the lifting piece is connected to the lifting point; A sliding assembly is slidably sleeved on the middle part of the connecting rod; The lower end of the connecting rod is connected to the fixing piece, and the fixing piece is connected to the bearing.

2. The vertical condensate pump thrust bearing extractor according to claim 1 is characterized in that: The lifting piece is provided with a lifting hole, which is connected to the lifting point.

3. The vertical condensate pump thrust bearing extractor according to claim 1, characterized in that: The sliding assembly includes a striking block and a handle; The lower end of the impact block is fixedly connected to the upper end of the handle.

4. The vertical condensate pump thrust bearing extractor according to claim 3 is characterized in that: An impact head is provided at the center of the upper end surface of the impact block; The impact head is higher than the upper end surface of the impact block.

5. The vertical condensate pump thrust bearing extractor according to claim 3 is characterized in that: The handle is a trumpet-shaped structure that is wide at the top and narrow at the bottom.

6. The vertical condensate pump thrust bearing extractor according to claim 1, characterized in that: The fixing piece is provided with a fixing hole, and the fixing hole is connected to the bearing.