Special tool for plugging vertical oil cooler

By designing a dedicated tool for sealing vertical oil cooler, using threaded rods to drive the sealing material to move and combined with the buzzer reminder function, the problem of re-exposed loopholes after loss of sealing material in the oil cooler is solved, achieving efficient sealing and cost saving effects.

CN222823951UActive Publication Date: 2025-05-02江西赣能上高发电有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421349243.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-05-02
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing oil cooler sealing technology may cause the loophole to re-expose after the sealing material is lost, and the oil leakage warning is not provided, which increases the inspection cost of staff.

Method used

A special tool for sealing vertical oil cooler is designed, including sealing mechanism, telescopic rod, buzzer and other components. The casing and sealing material are driven to move through the threaded rod to seal the loopholes. When the sealing material is consumed, the telescopic rod and buzzer are used to remind oil leakage.

Benefits of technology

It realizes rapid blocking of oil cooler loopholes, and saves time through reminder function, improves work efficiency and reduces costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222823951U_ABST
    Figure CN222823951U_ABST
Patent Text Reader

Abstract

The utility model relates to the related technical field of oil coolers, and discloses a special tool for plugging a vertical oil cooler, which comprises a fixing ring, a plurality of through grooves are arranged on the fixing ring, through holes are arranged on the fixing ring above the through grooves, the fixing ring is composed of two semicircular rings, fixing blocks are arranged on the two semicircular rings, and the fixing blocks are fixed on the fixing ring. According to the technical scheme, by arranging the plugging material, the oil leakage position can be plugged, a worker can be reminded of the oil leakage condition through related structures of the telescopic rod, all the structures are matched with one another, time is saved, and higher efficiency is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field related to oil coolers, in particular to a special tool for plugging a vertical oil cooler. Background Art

[0002] The main pipeline of the oil cooler is connected by pipes, pipe connectors and valves, etc. The main pipeline of the oil cooler is used to transport low-temperature fluid. After a long period of use, the main pipeline of the cooler has a leak. Directly replacing the damaged main pipeline will greatly increase the cost of using the pipeline, so a pipeline plugging device is generally used to plug the leak of the main pipeline. The pipeline plugging device includes a first clamp and a second clamp. The edge plates of the first clamp and the second clamp are connected by locking screws. A boss is fixed on the top of the first clamp. A blind hole penetrating the inner wall of the first clamp is opened on the bottom surface of the boss. The blind hole is filled with a sealing filler layer. When a leak appears on the main pipeline, only the inner wall of the first clamp needs to be buckled on the outer wall of the main pipeline, and it is ensured that the sealing filler layer is pressed on the outside of the leak, and then the edge plate of the second clamp is connected to the edge plate of the first clamp by a locking screw. Under the threaded connection force, the sealing filler layer is pressed against the leak, thereby realizing the rapid plugging of the main pipeline.

[0003] When the existing technology is used for plugging, the loss of plugging materials may cause the leak to be exposed, but no warning is given, and the staff needs to discover it by themselves, which may increase the cost. Therefore, special tools for plugging vertical oil coolers are needed. Utility Model Content

[0004] The utility model aims to provide a special tool for plugging a vertical oil cooler, which solves the problems raised in the background technology.

[0005] The embodiment of the present application provides a special tool for plugging a vertical oil cooler, comprising a fixing ring, a plurality of through grooves are formed on the fixing ring, a through hole is formed on the fixing ring above the through groove, the fixing ring is composed of two semicircular rings, both of which are provided with fixing blocks, the fixing blocks are provided with mounting grooves, a blocking mechanism is provided on the through groove, a telescopic rod is fixedly installed on the bottom plate of the blocking mechanism next to the blocking block, the telescopic rod comprises an inner rod and an outer rod, a pressure bearing plate is fixedly installed on the upper end of the inner rod, an air outlet is formed on the side wall of the outer rod, a connecting pipe is fixedly installed on the air outlet, the connecting pipe passes through the side wall of the blocking mechanism and is connected with the mounting block, a sliding plate is slidably installed in the inner cavity of the mounting block, a spring is fixedly installed on one end of the sliding plate close to the inner cavity of the mounting block, the other end of the spring is fixedly installed on the inner cavity side wall of the mounting block, a mounting plate is fixedly installed on the outer wall of the blocking mechanism, a switch is fixedly installed on the lower end of the mounting plate, a buzzer is fixedly installed on the mounting plate, and the switch and the buzzer are electrically connected.

[0006] In this technical solution, the two semicircular rings are disassembled and then installed at the oil leaking part of the oil cooler. The fixing block is fixed by bolts, and then the sealing mechanism is placed in the through groove and fixed with bolts. Then the knob is turned to drive the threaded rod to rotate. When the threaded rod rotates, it will drive the sleeve to move, thereby driving the sealing material to move to seal the leak. When the sealing material is consumed after a period of use and oil leakage occurs, the oil will slide down the slope. When the oil reaches the top of the pressure plate, it will squeeze the pressure plate, thereby squeezing the telescopic rod below. When the telescopic rod is squeezed, the inner rod will slide down, thereby squeezing the air in the outer rod. The gas enters the connecting pipe through the air outlet, and then enters the mounting block through the connecting pipe, thereby squeezing the sliding plate to move upward. When the sliding plate moves upward, it will squeeze the switch, thereby turning on the buzzer to remind the staff of the oil leak.

[0007] Optionally, the sealing mechanism is provided with an inner cavity, a fixing plate is fixedly mounted on the top plate of the inner cavity, a sleeve is slidably mounted on the fixing plate, a sealing material is fixedly mounted on the sleeve, a threaded groove is provided inside the sleeve, and a threaded rod is additionally mounted in the threaded groove.

[0008] By adopting the above technical solution, when the threaded rod rotates, it will drive the sleeve to move, thereby driving the plugging material to move to plug the leak.

[0009] Optionally, the other end of the threaded rod passes through the side wall of the blocking mechanism and is fixedly mounted with a knob.

[0010] By adopting the above technical solution, the knob is rotated to drive the threaded rod to rotate.

[0011] Optionally, a blocking block is provided inside the blocking mechanism, and the upper end of the blocking block is sloped.

[0012] By adopting the above technical solution, after the sealing mechanism leaks oil, the oil will slide down the slope.

[0013] Optionally, the inner rod is slidably mounted on the outer rod, and a piston is fixedly mounted on the lower end of the inner rod, the space between the piston and the outer rod is filled with air, and a sealing gasket is provided at the junction of the outer rod and the inner rod.

[0014] By adopting the above technical solution, when the telescopic rod is squeezed, the inner rod will slide down, thereby squeezing the air in the outer rod.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The technical solution of the present application can seal the oil leak by setting up sealing materials, and can remind the staff of the oil leak through the related structure of the telescopic rod. The various structures cooperate with each other to save time and be more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is a structural schematic diagram of a special tool for plugging a vertical oil cooler according to the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the upper part of the plugging mechanism in the special tool for plugging a vertical oil cooler of the utility model;

[0020] Figure 3 It is a schematic diagram of the internal structure of the lower half of the plugging mechanism in the utility model vertical oil cooler plugging special tool;

[0021] Figure 4 The utility model is a schematic diagram of the external structure of the plugging mechanism of the special tool for plugging a vertical oil cooler.

[0022] In the figure: 1. fixing ring; 2. through groove; 3. fixing block; 4. sealing mechanism; 5. knob; 6. threaded rod; 7. through hole; 8. sleeve; 9. fixing plate; 10. sealing material; 11. blocking block; 12. pressure plate; 13. telescopic rod; 14. connecting pipe; 15. mounting block; 16. buzzer. DETAILED DESCRIPTION

[0023] See also Figure 1-4 The utility model provides a technical solution: a special tool for plugging a vertical oil cooler, comprising a fixing ring 1, a plurality of through grooves 2 are provided on the fixing ring 1, a through hole 7 is provided on the fixing ring 1 above the through grooves 2, the fixing ring 1 is composed of two semicircular rings, both of which are provided with fixing blocks 3, the fixing blocks 3 are provided with mounting grooves, a plugging mechanism 4 is provided on the through groove 2, a telescopic rod 13 is fixedly installed on the bottom plate of the plugging mechanism 4 next to the blocking block 11, the telescopic rod 13 comprises an inner rod and an outer rod, a pressure plate 12 is fixedly installed on the upper end of the inner rod, the An air outlet is provided on the side wall of the outer rod, and a connecting pipe 14 is fixedly installed on the air outlet. The connecting pipe 14 passes through the side wall of the blocking mechanism 4 and is connected to a mounting block 15. A sliding plate is slidably installed in the inner cavity of the mounting block 15, and a spring is fixedly installed on one end of the sliding plate close to the inner cavity of the mounting block 15, and the other end of the spring is fixedly installed on the inner cavity side wall of the mounting block 15. A mounting plate is fixedly installed on the outer wall of the blocking mechanism 4, a switch is fixedly installed on the lower end of the mounting plate, and a buzzer 16 is fixedly installed on the mounting plate, and the switch and the buzzer 16 are electrically connected.

[0024] In the technical solution of the utility model, if Figure 2As shown, the sealing mechanism 4 is provided with an inner cavity, a fixing plate 9 is fixedly installed on the top plate of the inner cavity, a sleeve 8 is slidably installed on the fixing plate 9, a sealing material 10 is fixedly installed on the sleeve 8, a threaded groove is provided inside the sleeve 8, and a threaded rod 6 is further installed in the threaded groove. When the threaded rod 6 rotates, it will drive the sleeve 8 to move, thereby driving the sealing material 10 to move to seal the leak.

[0025] In the technical solution of the utility model, if Figure 1 As shown, the other end of the threaded rod 6 passes through the side wall of the blocking mechanism 4 and is fixedly mounted with a knob 5. The threaded rod 6 is driven to rotate by rotating the knob 5.

[0026] In the technical solution of the utility model, if Figure 3 As shown, a blocking block 11 is arranged inside the blocking mechanism 4, and the upper end of the blocking block 11 is sloped. When the blocking mechanism 4 leaks oil, the oil will slide down along the slope.

[0027] In the technical solution of the utility model, if Figure 3 As shown, the inner rod is slidably mounted on the outer rod, and a piston is fixedly mounted at the lower end of the inner rod. The space between the piston and the outer rod is filled with air, and a sealing gasket is provided at the junction of the outer rod and the inner rod. When the telescopic rod 13 is squeezed, the inner rod will slide down, thereby squeezing the air in the outer rod.

[0028] When the oil leaks, the oil will flow out of the oil cooler, and ...

Claims

1. Special tool for plugging vertical oil cooler, characterized by: The invention comprises a fixing ring (1), wherein a plurality of through grooves (2) are formed on the fixing ring (1), a through hole (7) is formed on the fixing ring (1) above the through grooves (2), the fixing ring (1) is composed of two semicircular rings, each of which is provided with a fixing block (3), the fixing block (3) is provided with a mounting groove, the through groove (2) is provided with a blocking mechanism (4), a telescopic rod (13) is fixedly mounted on the bottom plate of the blocking mechanism (4), the telescopic rod (13) comprises an inner rod and an outer rod, a pressure plate (12) is fixedly mounted on the upper end of the inner rod, and an air outlet is formed on the side wall of the outer rod. A connecting pipe (14) is fixedly mounted on the air outlet, and the connecting pipe (14) passes through the side wall of the blocking mechanism (4) and is connected to a mounting block (15). A sliding plate is slidably mounted in the inner cavity of the mounting block (15), and a spring is fixedly mounted on one end of the sliding plate close to the inner cavity of the mounting block (15), and the other end of the spring is fixedly mounted on the inner cavity side wall of the mounting block (15). A mounting plate is fixedly mounted on the outer wall of the blocking mechanism (4), and a switch is fixedly mounted on the lower end of the mounting plate. A buzzer (16) is fixedly mounted on the mounting plate, and the switch and the buzzer (16) are electrically connected.

2. The special tool for plugging a vertical oil cooler according to claim 1, characterized in that: The plugging mechanism (4) is provided with an inner cavity, a fixing plate (9) is fixedly mounted on the top plate of the inner cavity, a sleeve (8) is slidably mounted on the fixing plate (9), a plugging material (10) is fixedly mounted on the sleeve (8), a threaded groove is provided inside the sleeve (8), and a threaded rod (6) is additionally mounted in the threaded groove.

3. The special tool for plugging a vertical oil cooler according to claim 2, characterized in that: The other end of the threaded rod (6) passes through the side wall of the blocking mechanism (4) and is fixedly mounted with a knob (5).

4. The special tool for plugging a vertical oil cooler according to claim 3, characterized in that: A blocking block (11) is arranged inside the blocking mechanism (4), and the upper end of the blocking block (11) is sloped.

5. The special tool for plugging a vertical oil cooler according to claim 1, characterized in that: The inner rod is slidably mounted on the outer rod, and a piston is fixedly mounted at the lower end of the inner rod. The space between the piston and the outer rod is filled with air, and a sealing pad is arranged at the junction of the outer rod and the inner rod.