A sealed rope socket tool
Patent Information
- Application Number
- CN202522305842.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-30
AI Technical Summary
由于密封绳具有一定的硬度和韧性,导致装配人员在长时间的装配过程中,手指疲劳,影响装配效率
[0013]管套套在管嘴上,使得密封绳从豁口处伸出,转动管套利用豁口前缘将密封绳逐步压入密封槽内,实现密封绳的快捷安装,可一次性安装至少两根密封绳,有效减少了装配累手的问题,提高了装配效率。
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Figure CN224780449U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of diesel engine assembly tool technology, and more specifically, to a sealing rope kit tool. Background Technology
[0002] The exhaust manifold nozzles of diesel engines typically have multiple sealing grooves. Assemblers press a sealing rope into each groove with their fingers to form a ring-shaped seal, which serves a sealing function during assembly. Because the sealing rope has a certain degree of hardness and toughness, it causes finger fatigue for assemblers during prolonged assembly processes, affecting assembly efficiency. Summary of the Invention
[0003] To overcome the shortcomings of existing technologies, this application provides a sealing rope kit tool that can solve the problems mentioned in the background art.
[0004] The technical solution adopted by this application embodiment to solve its technical problem is: a sealing rope kit tool, including a nozzle and a sleeve. The nozzle has a sealing groove on its outer circumference, and a sealing rope is installed in the sealing groove. The sleeve is movably inserted into the nozzle and wraps around the sealing groove. The side wall of the sleeve has a through notch. The first end of the sealing rope is embedded in the sealing groove, and the tail end of the sealing rope passes through the notch to the outside of the sleeve. The sleeve rotates and uses the edge of the notch to gradually press the sealing rope into the sealing groove.
[0005] In one specific implementation, pressure plates are provided on both sides of the notch, the rear edge of the pressure plate is hinged to the sleeve, and a rotating roller is rotatably connected to the front edge of the pressure plate, and the rotating roller is tumbledly connected to the sealing rope.
[0006] In one specific implementation, a wedge block is fixedly connected to the pressure plate, and a hand gripping ring is axially slidably connected to the sleeve, with the inner wall of the hand gripping ring abutting against the inclined surface of the wedge block.
[0007] In one specific implementation, a limiting screw is threaded through the gripper ring, and a limiting groove is formed on the outer circle of the sleeve, allowing the limiting screw to slide axially within the limiting groove.
[0008] In one specific implementation, the outer circumference of the sleeve is provided with a movable groove that matches the wedge, and the wedge moves within the movable groove.
[0009] In one specific implementation, the inner wall of the gripper ring is provided with a guide bar, and the guide bar is axially slidably connected to the movable groove.
[0010] In one specific implementation, the guide strip is provided with a protrusion that abuts against the wedge block.
[0011] In one specific implementation, the outer circumference of the gripper ring is provided with anti-slip texture.
[0012] The advantages of the embodiments of this application are:
[0013] The sleeve is fitted over the nozzle, allowing the sealing rope to extend from the notch. By rotating the sleeve, the sealing rope is gradually pressed into the sealing groove using the leading edge of the notch, enabling quick installation of the sealing rope. At least two sealing ropes can be installed at once, effectively reducing the problem of tiring assembly and improving assembly efficiency. Attached Figure Description
[0014] Figure 1 A schematic diagram illustrating the connection structure between the tool kit, nozzle, and sealing rope provided in the embodiments of this application;
[0015] Figure 2 A schematic diagram of the tool kit structure provided for the embodiments of this application;
[0016] Figure 3 This is a schematic diagram of the exploded relation structure of the kit tools provided in the embodiments of this application.
[0017] In the diagram: 10-nozzle; 20-sealing rope; 30-tube sleeve; 40-pressure plate; 41-rotating roller; 42-wedge block; 60-hand gripping ring; 61-limiting screw; 62-guide strip; 63-protrusion. Detailed Implementation
[0018] The technical solution in this application embodiment is to solve the problems mentioned in the background art above, and the general idea is as follows:
[0019] Please see Figures 1-3 A sealing rope kit tool includes a nozzle 10 and a sleeve 30. The nozzle 10 has a sealing groove on its outer circumference, and a sealing rope 20 is installed within the sealing groove. The sleeve 30 is movably inserted onto the nozzle 10 and covers the sealing groove. A notch is provided through the side wall of the sleeve 30. The first end of the sealing rope 20 is embedded in the sealing groove, and the second end of the sealing rope 20 extends from the notch to the outside of the sleeve 30. The sleeve 30 is rotated, using the edge of the notch to gradually press the sealing rope 20 into the sealing groove. The sleeve 30, fitted onto the nozzle 10, allows the sealing rope 20 to extend from the notch. Rotating the sleeve 30 and using the leading edge of the notch to gradually press the sealing rope 20 into the sealing groove enables quick installation of the sealing rope 20. At least two sealing ropes 20 can be installed at once, effectively reducing the tiring nature of assembly and improving assembly efficiency.
[0020] Please see Figures 1-3A pressure plate 40 is provided on both sides of the notch. The rear edge of the pressure plate 40 is hinged to the sleeve 30, and the front edge of the pressure plate 40 is rotatably connected to a roller 41. The roller 41 is in rolling connection with the sealing rope 20. Here, the roller 41 on the pressure plate 40 replaces the front edge of the notch in contacting the sealing rope 20, pressing the sealing rope 20 into the sealing groove. The roller 41 helps to reduce frictional resistance and makes operation easier.
[0021] Please see Figures 1-3 A wedge block 42 is fixedly connected to the pressure plate 40, and a hand gripping ring 60 is axially slidably connected to the sleeve 30. The inner wall of the hand gripping ring 60 abuts against the inclined surface of the wedge block 42. Here, the inclined surface of the wedge block 42 faces outward, and the inner wall of the sleeve 30 abuts against the inclined surface. When the hand gripping ring 60 is axially pressed, it will trigger all the wedge blocks 42 and the pressure plate 40 to deflect inward, thereby causing the rotating roller 41 to apply radial pressure to the sealing rope 20, which is beneficial to press the sealing rope 20 into place. Moreover, the movable setting of the pressure plate 40 can increase the gap with the nozzle 10, making it easier to insert and pull out the sleeve 30.
[0022] Please see Figures 1-3 A limiting screw 61 is threaded through the gripper ring 60, and a limiting groove is formed on the outer circumference of the sleeve 30. The limiting screw 61 slides axially within the limiting groove. Here, after the gripper ring 60 is placed on the sleeve 30, the limiting screw 61 is tightened onto the gripper ring 60, so that the inner end of the limiting screw 61 is constrained within the limiting groove. This restricts the gripper ring 60 to the sleeve 30, preventing it from loosening.
[0023] Please see Figures 1-3 The outer circumference of the sleeve 30 is provided with a movable groove that matches the wedge 42, and the wedge 42 moves within the movable groove. Here, the movable groove is used to accommodate the wedge 42, preventing the wedge 42 from protruding, and the gripping ring 60 can restrain the wedge 42 within the movable groove, thereby limiting the range of motion of the pressure plate 40 and facilitating the fitting operation. Specifically, when inserting the nozzle 10, the sleeve 30 is quickly rotated first, and the pressure plate 40 expands outward under the action of centrifugal force, so that it can be easily inserted into the nozzle 10.
[0024] Please see Figures 1-3 The inner wall of the gripper ring 60 is provided with a guide bar 62, which is axially slidably connected to the movable groove. Here, since the gripper ring 60 needs to drive the tube sleeve 30 to rotate, the guide bar 62 is provided to engage with the movable groove to achieve circumferential fixation of the gripper ring 60 and the tube sleeve 30, which facilitates the transmission of force.
[0025] Please see Figures 1-3The guide bar 62 is provided with a protrusion 63 that abuts against the wedge 42. Here, due to the movement trajectory of the wedge 42, the contact surface between the wedge 42 and the gripper ring 60 is not fixed. In order to ensure stable contact, a spherical protrusion 63 is provided on the guide bar 62 so that when it abuts against the wedge 42, the contact point is located as close as possible to the center of the inclined surface of the wedge 42, thus ensuring the transmission of force.
[0026] Please see Figures 1-3 The outer circumference of the grip ring 60 is provided with anti-slip texture. Here, the anti-slip texture makes it easier for the hand to grip and reduces hand slippage.
[0027] When using this application: the first end of the sealing rope 20 is embedded into the sealing groove, the two sealing ropes 20 are circumferentially symmetrical, then the sleeve is inserted into the nozzle 10 so that the tail ends of the two sealing ropes 20 protrude from the notch, then the hand grip ring 60 is pressed and rotated, the pressing action causes the protrusion 63 to abut against the inclined surface of the wedge block 42, causing all the wedge blocks 42 and the pressure plate 40 to retract inward, pressing the rotating roller 41 tightly onto the outer circle of the sealing rope 20 and the outer circle of the nozzle 10, the rotation action causes the rotating roller 41 to roll from the first end to the tail end of the sealing rope 20, thereby tightly embedding the sealing rope 20 into the sealing groove, completing the installation.
[0028] In summary, the sleeve 30 is fitted onto the nozzle 10, allowing the sealing rope 20 to extend from the notch. By rotating the sleeve 30, the sealing rope 20 is gradually pressed into the sealing groove using the leading edge of the notch, thus achieving quick installation of the sealing rope 20. At least two sealing ropes 20 can be installed at once, effectively reducing the problem of tiring assembly and improving assembly efficiency.
[0029] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.
Claims
1. A sealing rope kit tool, characterized in that, The device includes a nozzle and a sleeve. The nozzle has a sealing groove on its outer circumference, and a sealing rope is installed in the sealing groove. The sleeve is movably inserted into the nozzle and wraps around the sealing groove. The sleeve has a notch through its side wall. The first end of the sealing rope is embedded in the sealing groove, and the second end of the sealing rope passes through the notch to the outside of the sleeve. The sleeve rotates and uses the edge of the notch to gradually press the sealing rope into the sealing groove.
2. The sealing rope kit tool as described in claim 1, characterized in that, Pressure plates are provided on both sides of the notch. The rear edge of the pressure plate is hinged to the sleeve, and the front edge of the pressure plate is rotatably connected to a roller. The roller is rotatably connected to the sealing rope.
3. The sealing rope kit tool as described in claim 2, characterized in that, A wedge block is fixedly connected to the pressure plate, and a hand gripping ring is axially slidably connected to the sleeve, with the inner wall of the hand gripping ring abutting against the inclined surface of the wedge block.
4. The sealing rope kit tool as described in claim 3, characterized in that, A limiting screw is threaded through the gripper ring, and a limiting groove is formed on the outer circle of the sleeve, allowing the limiting screw to slide axially within the limiting groove.
5. The sealing rope kit tool as described in claim 4, characterized in that, The outer circumference of the sleeve is provided with a movable groove that matches the wedge, and the wedge moves within the movable groove.
6. The sealing rope kit tool as described in claim 5, characterized in that, The inner wall of the hand gripper ring is provided with a guide bar, which is axially slidably connected to the movable groove.
7. The sealing rope kit tool as described in claim 6, characterized in that, The guide bar is provided with a protrusion that abuts against the wedge block.
8. The sealing rope kit tool as described in claim 7, characterized in that, The outer circumference of the grip ring is provided with anti-slip texture.