A special tool for turning the engine of a container

The design of a special tool for container engine turning has solved the problems of inconvenient operation and safety hazards in engine maintenance, and has enabled convenient and efficient engine maintenance.

CN223608682UActive Publication Date: 2025-11-28QINGDAO PORT INT CO LTD
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Patent Information

Application Number
CN202520150454.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-11-28
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

In the existing technology, engine maintenance requires checking the exhaust rocker arm clearance of each cylinder, and adjusting the valves is inconvenient, time-consuming, labor-intensive, and poses safety hazards.

Method used

A special tool for turning around a container engine has been designed, including a meshing part, an extension part, and an operating part. The meshing part engages with the engine flywheel ring gear, the extension part extends out of the container body, and the operating part facilitates operation by maintenance personnel to achieve the rotation of the flywheel ring gear.

Benefits of technology

It simplifies the engine maintenance process, reduces the workload of maintenance personnel, minimizes safety hazards, and improves operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a container engine turning gear special tool, it is used to extend to the inside box with the drive engine flywheel gear ring rotation, the meshing part is used for with engine flywheel gear ring engagement, the meshing part is used for driving engine flywheel gear ring rotation, the extension part is extended and is arranged on the rotation axis of meshing part, and the first end of extension part is connected with meshing part, in the state that meshing part is engaged with engine flywheel gear ring, the second end of extension part extends to the outside box, the operating part is connected with the second end of extension part, and the operating personnel rotates operating part and drives extension part to rotate, and extension part drives meshing part to rotate, and the meshing part is used for driving engine flywheel gear ring rotation. The utility model discloses the purpose lies in providing a container engine turning gear special tool for rotating engine flywheel gear ring, thereby facilitating the turning gear of container engine, reducing the labor intensity of maintenance personnel, and reducing the potential safety hazard.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to container technical field, concretely relates to a special tool for container engine turning. BACKGROUND

[0002] When engine is overhauled, it is necessary to detect the clearance between exhaust rocker arms of engine cylinder by cylinder, and adjust the valve. According to the traditional maintenance method, the maintenance personnel needs to use screwdriver to adjust the flywheel gear ring by turning gear one by one to complete the inspection work, and the maintenance personnel is inconvenient to operate. In the process of turning the gear, the maintenance personnel's arm needs to be inserted into the box body to operate the gear ring, which has safety hazards. The engine needs to be turned more than 3 times to adjust the valve clearance, and it takes 2 hours to complete the whole process by 2 repairmen, which is time-consuming and laborious.

[0003] Therefore, it is an urgent technical problem to develop a special tool for container engine turning for rotating the flywheel gear ring of the engine, so as to facilitate the turning of the container engine, reduce the labor intensity of the maintenance personnel and reduce the safety hazards. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a special tool for container engine turning for rotating the flywheel gear ring of the engine, so as to facilitate the turning of the container engine, reduce the labor intensity of the maintenance personnel and reduce the safety hazards.

[0005] In order to achieve the above-mentioned utility model purposes, the utility model adopts the following technical solutions:

[0006] The utility model discloses a special tool for container engine turning, which is used for rotating the flywheel gear ring of the engine by being inserted into the box body, and comprises:

[0007] The meshing part is used for meshing with the flywheel gear ring of the engine, and is used for rotating the flywheel gear ring of the engine;

[0008] The extension part is arranged on the rotation axis of the meshing part in an extending mode, and the first end part of the extension part is connected with the meshing part; in the state that the meshing part is meshed with the flywheel gear ring of the engine, the second end part of the extension part is stretched out of the box body;

[0009] The operation part is connected with the second end part of the extension part, the operator rotates the operation part to drive the extension part to rotate, the extension part drives the meshing part to rotate, and the meshing part is used for driving the flywheel gear ring of the engine to rotate.

[0010] In some embodiments of the present application, the extension part comprises a first telescopic part, a second telescopic part and a locking assembly, the first telescopic part is telescopically connected with the second telescopic part, and the locking assembly is used for locking the relative position of the first telescopic part and the second telescopic part.

[0011] In some embodiments of the present application, the first end of the first telescopic part is connected with the engaging part, the second end of the first telescopic part is sleeved outside the first end of the second telescopic part, and the second telescopic part is connected with the operating part.

[0012] The locking assembly comprises a first locking part and a plurality of second locking parts, the first locking part is connected at the second end of the first telescopic part, and the plurality of second locking parts are arranged at the first end of the second telescopic part along the relative movement direction of the first telescopic part and the second telescopic part.

[0013] In the state that the first telescopic part and the second telescopic part are relatively moved to the target position, the first locking part is positionally locked with the corresponding second locking part.

[0014] In some embodiments of the present application, the first locking part is a spring bean connected on the second end of the first telescopic part.

[0015] The second locking part is a first locking hole opened on the first end of the second telescopic part.

[0016] In the state that the spring bean is popped into the first locking hole, the relative position of the first telescopic part and the second telescopic part is locked.

[0017] In some embodiments of the present application, the operating part is arranged along the extension direction of the extension part, and an operating hole is opened on the end of the operating part, which is used for connecting with an operating tool.

[0018] In some embodiments of the present application, the operating hole is a square hole or a hexagonal hole.

[0019] In some embodiments of the present application, the first end of the first telescopic part is connected with the engaging part, the second end of the first telescopic part is sleeved outside the first end of the second telescopic part, and the second telescopic part is connected with the operating part.

[0020] The locking assembly comprises a third locking part, a fourth locking part and a fifth locking part.

[0021] The third locking component is a first through hole opened on the first telescopic component, the fourth locking component is a second through hole opened on the second telescopic component, and the fifth locking component is a fastening assembly;

[0022] When the first telescopic component and the second telescopic component are moved to a target position, the fastening assembly passes through the first through hole and the second through hole, and the third locking component is positionally locked with the corresponding fourth locking component.

[0023] In some embodiments of the present application, the fastening assembly comprises a nut and a bolt, and the bolt is connected with the nut after passing through the first through hole and the second through hole.

[0024] In some embodiments of the present application, the engaging portion and the first telescopic component are an integral structure, which is defined as a first detachable portion, and the number of the first detachable portion is multiple.

[0025] The operation portion and the second telescopic component are an integral structure, which is defined as a second detachable portion.

[0026] The first detachable portion and the second detachable portion are detachably connected.

[0027] Compared with the prior art, the present application has the following advantages and positive effects:

[0028] The engaging portion is arranged to engage with the engine flywheel ring gear, and the rotation of the engaging portion drives the rotation of the engine flywheel ring gear. The extension portion is connected to the engaging portion, and the second end portion of the extension portion extends out of the engine box, so as to facilitate the operation of the maintenance personnel. In order to facilitate the quick operation of the maintenance personnel, the operation portion is connected to the second end portion of the extension portion. The maintenance personnel can rotate the operation portion by using a wrench or the like, the operation portion drives the rotation of the extension portion, the extension portion drives the rotation of the engaging portion, and the rotation of the engine flywheel ring gear is driven, so as to adjust the valve, troubleshoot and the like. The operation process is time-saving and labor-saving, and the safety risk is low.

[0029] Other features and advantages of the present application will become more apparent after reading the specific embodiments of the present application in combination with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0031] Figure 1It is one of the overall structure schematic diagrams of the embodiment of the container engine turning special tool provided by the utility model;

[0032] Figure 2 It is Figure 1 The local schematic view of A in the middle;

[0033] Figure 3 It is the second overall structure schematic diagram of the embodiment of the container engine turning special tool provided by the utility model;

[0034] Figure 4 It is the front view of the embodiment of the container engine turning special tool provided by the utility model;

[0035] Figure 5 It is one of the overall structure schematic diagrams of the other embodiment of the container engine turning special tool provided by the utility model;

[0036] Figure 6 It is the second overall structure schematic diagram of the other embodiment of the container engine turning special tool provided by the utility model;

[0037] Figure 7 It is the overall structure schematic diagram of the second dismounting part of the embodiment of the container engine turning special tool provided by the utility model;

[0038] Figure 8 It is the overall structure schematic diagram of the first dismounting part of the embodiment of the container engine turning special tool provided by the utility model;

[0039] In the figure,

[0040] 100, engaging part;

[0041] 200, extension part;

[0042] 210, first telescopic part;

[0043] 220, second telescopic part;

[0044] 230, locking assembly;

[0045] 231, first locking part;

[0046] 232, second locking part;

[0047] 300, operation part;

[0048] 310, operation hole. DETAILED DESCRIPTION

[0049] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0050] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0051] The terms "first", "second" are only for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0052] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or direct connection, or indirect connection through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0053] In the present application, unless otherwise explicitly specified and limited, the first feature "above" or "below" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0054] The disclosure below provides many different embodiments or examples for implementing different structures of the present application. For the sake of simplicity, the description below of the specific examples will not be exhaustive of the disclosure. Indeed, the present application can be practiced in a variety of ways. Accordingly, other embodiments and examples of the present application will be suggested to those skilled in the art by this disclosure. Further, this disclosure describes certain prior art in order to more completely describe the application and to fully enable the claims. However, the disclosure of such prior art does not constitute an admission that such prior art is widely available prior to the filing date of each claim or is specifically incorporated by reference in its entirety into the description of the present application. Moreover, the relevance of such prior art can be readily determined by one of ordinary skill in the art, who will also find broad use for the present application in light of this disclosure.

[0055] In some embodiments of the present application, a container engine turning tool is used to extend into the box to drive the engine flywheel ring gear, so that the engine valve adjustment and other maintenance work can be carried out, instead of the maintenance worker rotating the flywheel, or the maintenance worker's body part entering the transmitter box to rotate the flywheel ring gear, reducing the labor intensity and safety risk of the maintenance personnel.

[0056] In some embodiments of the present application, as shown in Figures 1 to 8 The container engine turning tool includes an engaging portion 100, an extension portion 200, and an operating portion 300. The engaging portion 100 is used for engaging the engine flywheel ring gear.

[0057] The extension portion 200 is arranged along the rotation axis of the engaging portion 100.

[0058] The first end of the extension portion 200 is connected with the engaging portion 100.

[0059] In the state that the engaging portion 100 is engaged with the engine flywheel ring gear, the second end of the extension portion 200 extends out of the box, so that the maintenance personnel can operate it, thereby reducing the safety risk of the operator.

[0060] The operating portion 300 is connected at the second end of the extension portion 200. The operator rotates the operating portion 300 to drive the extension portion 200 to rotate, the extension portion 200 drives the engaging portion 100 to rotate around its rotation axis, and the engaging portion 100 drives the engine flywheel ring gear to rotate.

[0061] In some embodiments of the present application, the extension portion 200 includes a first telescopic component 210, a second telescopic component 220, and a locking assembly 230.

[0062] The first telescopic component 210 and the second telescopic component 220 are telescopically connected, and the locking assembly 230 is used to lock the relative position between the first telescopic component 210 and the second telescopic component 220.

[0063] The length of the extension part 200 is adjusted by the relative extension and contraction between the first extension part 210 and the second extension part 220, so as to match the engine flywheel ring gear at different positions, thereby enabling the maintenance personnel to operate the ring gear at different positions by the container engine cranking tool outside the box.

[0064] The first end of the first extension part 210 is connected with the meshing part 100.

[0065] The second end of the first extension part 210 is sleeved outside the first end of the second extension part 220.

[0066] The second end of the second extension part 220 is connected with the operating part 300.

[0067] In some embodiments of the present application, the locking assembly 230 includes a first locking part 231 and a plurality of second locking parts 232.

[0068] The first locking part 231 is connected at the second end of the first extension part 210.

[0069] The plurality of second locking parts 232 are arranged at the first end of the second extension part 220 along the relative movement direction between the first extension part 210 and the second extension part 220.

[0070] In the state that the first extension part 210 and the second extension part 220 are relatively moved to the target position, the relative position of the first locking part 231 and the second locking part 232 corresponding to the position is locked.

[0071] Specifically, the first locking part 231 is an elastic bean connected on the first extension part 210.

[0072] Specifically, the second locking part 232 is a first locking hole opened on the second extension part 220. The number of the first locking hole is a plurality, and the plurality of first locking holes are arranged on the second extension part 220 along the relative movement direction between the first extension part 210 and the second extension part 220.

[0073] In the state that the elastic bean is popped into the first locking hole, the relative position between the first extension part 210 and the second extension part 220 is locked.

[0074] In some other embodiments of the present application, the locking assembly 230 includes a third locking part, a fourth locking part and a fifth locking assembly.

[0075] The third locking part includes a first through hole opened on the first extension part 210.

[0076] The fourth locking part includes a second through hole arranged on the second extension part 220.

[0077] The fifth locking component comprises a fastening assembly.

[0078] When the first telescopic component 210 and the second telescopic component 220 are relatively moved to the target position, the fastening assembly passes through the first through hole and the second through hole, and locks the relative position of the third locking component and the fourth locking component. Thus, the relative position of the first telescopic component 210 and the second telescopic component 220 is locked.

[0079] Specifically, the fastening assembly comprises a bolt and a nut. The bolt is connected with the nut after passing through the first through hole and the second through hole.

[0080] In some embodiments of the present application, the engaging part 100 is an integral structure with the first telescopic component 210, which is defined as a first detachable part.

[0081] The operating part 300 is an integral structure with the second telescopic component 220, which is defined as a second detachable part.

[0082] The first detachable part and the second detachable part are detachably connected.

[0083] The number of the first detachable parts is multiple. The multiple first detachable parts comprise multiple different engaging parts 100. The multiple different engaging parts 100 respectively have different tooth pitches and tooth heights, so as to be engaged with different engine flywheel ring gears, thereby matching different engines.

[0084] In some embodiments of the present application, the operating part 300 is arranged along the extension direction of the extension part 200. An operating hole 310 is formed on the end of the operating part 300. The operating hole 310 is used to be connected with an operating tool. The maintenance personnel act on the operating hole 310 by the operating tool, so that the operating part 300 rotates, thereby driving the extension part 200 and the engaging part 100 to rotate.

[0085] Specifically, the operating hole 310 can be a square hole or a hexagonal hole.

[0086] In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0087] As far as possible, various aspects and features described and shown in the specification can be applied individually, and these individual aspects can be the subject of a divisional application.

[0088] The above merely is the specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application, therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A special tool for turning the flywheel ring gear of a container engine, for insertion into the engine compartment, characterized in that The application relates to a special tool for turning a container engine, which comprises the following parts: an engaging part for engaging with a flywheel ring of an engine, the engaging part being used to drive the flywheel ring of the engine to rotate; an extension part arranged on the rotation axis of the engaging part, the first end of the extension part being connected with the engaging part, and the second end of the extension part extending out of the box body in the state that the engaging part engages with the flywheel ring of the engine; and an operating part connected with the second end of the extension part, the operating part being rotated by an operator to drive the extension part to rotate, the extension part driving the engaging part to rotate, and the engaging part being used to drive the flywheel ring of the engine to rotate.

2. The special tool for turning a container engine according to claim 1, wherein the extension part comprises a first telescopic part, a second telescopic part and a locking assembly, the first telescopic part being telescopically connected with the second telescopic part, and the locking assembly being used to lock the relative position of the first telescopic part and the second telescopic part. The first end of the first telescopic part is connected with the engaging part, the second end of the first telescopic part is sleeved on the first end of the second telescopic part, and the second telescopic part is connected with the operating part. The locking assembly comprises a first locking part and a plurality of second locking parts, the first locking part being connected at the second end of the first telescopic part, and the plurality of second locking parts being arranged at the first end of the second telescopic part along the relative moving direction of the first telescopic part and the second telescopic part. In the state that the first telescopic part and the second telescopic part are relatively moved to a target position, the first locking part is position-locked with the corresponding second locking part.

4. The special tool for turning a container engine according to claim 3, wherein the first locking part is a spring bean connected on the second end of the first telescopic part, the second locking part is a first locking hole opened on the first end of the second telescopic part, and the relative position of the first telescopic part and the second telescopic part is locked in the state that the spring bean is popped into the first locking hole.

3. A container engine turning tool as claimed in claim 2, wherein, The operating part is arranged along the extension direction of the extension part, an operating hole is opened on the end of the operating part, and the operating hole is used to be connected with an operating tool. The operating hole is a square hole or a hexagonal hole.

7. The special tool for turning a container engine according to claim 3, wherein the first end of the first telescopic part is connected with the engaging part, the second end of the first telescopic part is sleeved on the first end of the second telescopic part, and the second telescopic part is connected with the operating part. The locking assembly comprises a third locking part, a fourth locking part and a fifth locking part. The third locking part is a first through hole opened on the first telescopic part, the fourth locking part is a second through hole opened on the second telescopic part, and the fifth locking part is a fastening assembly. ​ ​ 5. A container engine tool as claimed in claim 1, wherein, ​ 6. A container engine turning tool as claimed in claim 5, wherein, ​ ​ ​ ​ ​ In the state that the first telescopic component and the second telescopic component are relatively moved to the target position, the fastening assembly passes through the first through hole, the second through hole, and the third locking component and the corresponding fourth locking component are positionally locked.

8. A container engine turning tool as claimed in claim 7, characterised in that, The fastening assembly comprises a nut and a bolt, and the bolt is connected with the nut after passing through the first through hole and the second through hole.

9. The tool for turning over a container engine according to claim 2, characterized in that, The engagement part is an integral structure with the first telescopic component, and is defined as a first disassembly part, and the number of the first disassembly parts is multiple; The operation part is an integral structure with the second telescopic component, and is defined as a second disassembly part; The first disassembly part and the second disassembly part are detachably connected.