CN220182562U - Hoisting tool for cylinder sleeve of fuel engine - Google Patents
Hoisting tool for cylinder sleeve of fuel engine Download PDFInfo
- Publication number
- CN220182562U CN220182562U CN202321382812.8U CN202321382812U CN220182562U CN 220182562 U CN220182562 U CN 220182562U CN 202321382812 U CN202321382812 U CN 202321382812U CN 220182562 U CN220182562 U CN 220182562U
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- China
- Prior art keywords
- threaded
- cylinder sleeve
- mandrel
- sleeve
- nylon
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Links
- 239000000446 fuel Substances 0.000 title abstract description 5
- 239000004677 Nylon Substances 0.000 claims abstract description 25
- 229920001778 nylon Polymers 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000000295 fuel oil Substances 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a lifting tool for a cylinder sleeve of a fuel engine, belongs to the technical field of diesel engine tools, and solves the problem that an existing cylinder sleeve is difficult to carry and install. The hoisting tool comprises a steel mandrel, wherein the two sides of the steel mandrel are respectively connected with a left threaded clamping rod and a right threaded clamping rod in a rotating mode, the left threaded clamping rod and the right threaded clamping rod are respectively connected with an inner threaded sleeve and an outer threaded sleeve in a threaded mode, the outer threads of the inner threaded sleeve and the outer threaded sleeve are respectively connected with a movable clamping block in a threaded mode, nylon clamping blocks used for clamping cylinder sleeves are respectively arranged below the movable clamping blocks, a guide mechanism is arranged above the movable clamping blocks, and a nylon mandrel used for centering the cylinder sleeves is arranged below the steel mandrel. The lifting tool for the cylinder sleeve of the fuel engine can better protect the cylinder sleeve of the engine, effectively improve the assembly efficiency, ensure the product quality and has the characteristics of convenient use and strong practicability.
Description
Technical Field
The utility model relates to the technical field of diesel engine tools, in particular to a lifting tool for a cylinder sleeve of a fuel oil engine.
Background
In the assembly process of the internal combustion engine, the cylinder sleeve is assembled more and more complicated along with the body type change of the engine body. The large-scale engine cylinder liner is less then 15Kg, and is more then hundred kilograms, and the manual work is portable can't satisfy the assembly of current engine cylinder liner to because current cylinder liner outer wall does not have the position of snatching, make the workman in-process of transport, very easily slip off, lead to the cylinder liner to drop, when making the cylinder liner impaired, still can take place the incident, and use a plurality of manual works to lift up and install, the installation is difficult to align, makes installation effectiveness low, equipment quality is poor.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the lifting tool for the cylinder sleeve of the fuel oil engine, which can better protect the cylinder sleeve of the engine, effectively improve the assembly efficiency, ensure the product quality and has the characteristics of convenient use and strong practicability.
The technical scheme adopted by the utility model is as follows: the utility model provides a gas oil engine cylinder liner hoist and mount frock, includes the steel mandrel, steel mandrel both sides rotate respectively and connect left screw thread clamping lever, right screw thread clamping lever, left screw thread clamping lever, right screw thread clamping lever on equal threaded connection have an internal and external thread cover, internal and external thread cover external screw thread on threaded connection have the removal clamp splice, two remove the clamp splice below all be equipped with the nylon clamp splice that is used for pressing from both sides tight cylinder liner, removal clamp splice top be equipped with guiding mechanism, steel mandrel below be equipped with the nylon mandrel that is used for centering the cylinder liner.
As a further improvement, the guide mechanism comprises a guide rod, the middle position of the guide rod is fixedly connected with the steel mandrel, and the movable clamping blocks at two sides are slidably arranged on the guide rod.
Further, the lower part of the nylon mandrel is in a conical structure, and a positioning step is arranged on the nylon mandrel.
Further, the upper part of the nylon mandrel is in clearance fit with the cylinder sleeve.
Further, the left thread clamping rod and the right thread clamping rod are respectively provided with a hand wheel for rotating the clamping rod.
Further, the left thread clamping rod and the right thread clamping rod are both in threaded connection with limit nuts used for limiting movement of the inner thread sleeve and the outer thread sleeve.
Further, the upper end of the steel mandrel is provided with a lifting ring transition block, and the lifting ring transition block is provided with a lifting ring.
Advantageous effects
Compared with the prior art, the utility model has the following advantages:
according to the lifting tool for the cylinder sleeve of the fuel oil machine, the left threaded clamping rod and the right threaded clamping rod are driven by the hand wheels on the left side and the right side through shaking, and the threaded clamping rods are in threaded connection with the inner threaded sleeve and the outer threaded sleeve, so that the inner threaded sleeve and the outer threaded sleeve move inwards to drive the movable clamping block to move, the movable clamping block drives the nylon clamping block to shrink, the cylinder sleeve is clamped, friction between the cylinder sleeve and the tool is increased, the cylinder sleeve can be lifted through the lifting ring to be installed, two hands of an assembly staff are successfully liberated, the assembly efficiency is improved, the assembly quality is guaranteed, and the lifting tool has the characteristics of convenience in use and high practicability.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
fig. 2 is a schematic perspective view of the present utility model.
Wherein: the steel mandrel comprises a 1-steel mandrel, a 2-left threaded clamping rod, a 3-right threaded clamping rod, a 4-internal and external threaded sleeve, a 5-movable clamping block, a 6-guide rod, a 7-limit nut, an 8-hand wheel, a 9-cylinder sleeve, a 10-positioning step, an 11-lifting ring transition block, a 12-lifting ring, a 13-nylon clamping block and a 14-nylon mandrel.
Detailed Description
The utility model will be further described with reference to specific embodiments in the drawings.
Referring to fig. 1-2, the lifting tool for the cylinder liner of the fuel oil engine comprises a steel mandrel 1, wherein two sides of the steel mandrel 1 are respectively and rotatably connected with a left thread clamping rod 2 and a right thread clamping rod 3, the left thread clamping rod 2 and the right thread clamping rod 3 are respectively and internally provided with an internal thread sleeve 4 and an external thread sleeve 4 in a threaded manner, the external threads of the internal thread sleeve 4 are respectively and externally provided with a movable clamping block 5, nylon clamping blocks 13 used for clamping a cylinder liner 9 are arranged below the two movable clamping blocks 5, a guide mechanism is arranged above the movable clamping blocks 5, a nylon mandrel 14 used for centering the cylinder liner 9 is arranged below the steel mandrel 1, and the left thread clamping rod 2 and the right thread clamping rod 3 are driven by the hand wheels 8 on the left side and the right side through shaking the hand wheels 8 on the two sides, and the internal thread clamping rod 4 are in threaded connection, so that the internal thread sleeve 4 and the external thread sleeve 4 are driven to move inwards, the movable clamping blocks 5 are driven to shrink, the nylon clamping blocks 13 are clamped, friction force between the cylinder liner 9 and the tool is increased, the cylinder liner 9 can be lifted through a lifting ring 12 to mount the cylinder liner, the assembly is successfully released, the assembly efficiency of the assembly is also improved, and the assembly quality of the staff is guaranteed.
Specifically, guiding mechanism includes guide bar 6, and guide bar 6 intermediate position and steel mandrel 1 fixed connection, both sides remove clamp splice 5 slidable mounting on guide bar 6, and guide bar 6 plays the effect of direction for remove clamp splice 5 removal more stably.
Preferably, the lower part of the nylon spindle 14 is in a conical structure, so that the nylon spindle 14 is convenient to position, and the nylon spindle 14 is provided with a positioning step 10, so that the nylon spindle 14 is convenient to clamp on the cylinder sleeve 9.
Further, the upper part of the nylon spindle 14 is in clearance fit with the cylinder sleeve 9, so that the nylon spindle 14 has a better positioning function.
Further, the left thread clamping rod 2 and the right thread clamping rod 3 are respectively provided with a hand wheel 8 for rotating the clamping rods, so that the left thread clamping rod 2 and the right thread clamping rod 3 can be rotated conveniently.
Further, the left thread clamping rod 2 and the right thread clamping rod 3 are both in threaded connection with a limit nut 7 for limiting the movement of the internal and external thread sleeve 4, so that the movement track of the internal and external thread sleeve 4 is in a specified stroke.
Further, the upper end of the steel mandrel 1 is provided with a lifting ring transition block 11, and the lifting ring transition block 11 is provided with a lifting ring 12, so that the crane is beneficial to lifting the cylinder sleeve 9 through the lifting ring 12.
When the lifting tool for the cylinder sleeve of the fuel oil engine is used, the left and right hand wheels 8 are rocked, the hand wheels 8 drive the left threaded clamping rod 2 and the right threaded clamping rod 3, and the threaded clamping rods are in threaded connection with the inner and outer threaded sleeves 4, so that the inner and outer threaded sleeves 4 move inwards, the movable clamping blocks 5 are driven to move, the movable clamping blocks 5 drive the nylon clamping blocks 13 to shrink, the cylinder sleeve 9 is clamped, friction force between the cylinder sleeve 9 and the tool is increased, the cylinder sleeve 9 is lifted by the lifting ring 12 to be installed, hands of an assembly staff are successfully liberated, labor intensity of the staff is reduced, assembly efficiency is improved, and assembly quality is guaranteed. The lifting tool for the cylinder sleeve of the fuel engine can better protect the cylinder sleeve of the engine, effectively improve the assembly efficiency, ensure the product quality and has the characteristics of convenient use and strong practicability.
While only the preferred embodiments of the present utility model have been described above, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these do not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (7)
1. The utility model provides a gas oil engine cylinder liner hoist and mount frock, its characterized in that, including steel mandrel (1), steel mandrel (1) both sides rotate respectively and connect left screw thread clamping lever (2), right screw thread clamping lever (3), left screw thread clamping lever (2), right screw thread clamping lever (3) on equal threaded connection have internal and external thread cover (4), internal and external thread cover (4) external screw thread on threaded connection have movable clamp splice (5), two movable clamp splice (5) below all be equipped with nylon clamp splice (13) that are used for pressing from both sides tight cylinder liner (9), movable clamp splice (5) top be equipped with guiding mechanism, steel mandrel (1) below be equipped with nylon mandrel (14) that are used for centering cylinder liner (9).
2. The lifting tool for the cylinder sleeve of the fuel oil engine according to claim 1, wherein the guide mechanism comprises a guide rod (6), the middle position of the guide rod (6) is fixedly connected with the steel mandrel (1), and the movable clamping blocks (5) on two sides are slidably arranged on the guide rod (6).
3. The lifting tool for the cylinder sleeve of the fuel oil engine according to claim 1 is characterized in that the lower part of the nylon mandrel (14) is of a conical structure, and the nylon mandrel (14) is provided with a positioning step (10).
4. A lifting tool for a cylinder sleeve of a fuel oil engine according to claim 3, wherein the upper part of the nylon mandrel (14) is in clearance fit with the cylinder sleeve (9).
5. The lifting tool for the cylinder sleeve of the fuel oil engine according to claim 1 is characterized in that a hand wheel (8) for rotating the clamping rods is arranged on each of the left threaded clamping rod (2) and the right threaded clamping rod (3).
6. The lifting tool for the cylinder sleeve of the fuel oil engine according to claim 1 is characterized in that the left threaded clamping rod (2) and the right threaded clamping rod (3) are both in threaded connection with limiting nuts (7) for limiting movement of the inner and outer threaded sleeves (4).
7. The lifting tool for the cylinder sleeve of the fuel oil engine according to claim 1 is characterized in that a lifting ring transition block (11) is arranged at the upper end of the steel mandrel (1), and a lifting ring (12) is arranged on the lifting ring transition block (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321382812.8U CN220182562U (en) | 2023-06-01 | 2023-06-01 | Hoisting tool for cylinder sleeve of fuel engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321382812.8U CN220182562U (en) | 2023-06-01 | 2023-06-01 | Hoisting tool for cylinder sleeve of fuel engine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220182562U true CN220182562U (en) | 2023-12-15 |
Family
ID=89109460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321382812.8U Active CN220182562U (en) | 2023-06-01 | 2023-06-01 | Hoisting tool for cylinder sleeve of fuel engine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220182562U (en) |
-
2023
- 2023-06-01 CN CN202321382812.8U patent/CN220182562U/en active Active
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