CN221475003U

CN221475003U - Dismounting tool for engine cylinder sleeve

Info

Publication number: CN221475003U
Application number: CN202322785344.5U
Authority: CN
Inventors: 任丰琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-08-06
Anticipated expiration: 2033-10-18

Abstract

The utility model relates to an engine cylinder sleeve disassembling tool, which belongs to the technical field of engine maintenance equipment and comprises a transverse plate, wherein a through groove is formed in the transverse plate, a supporting mechanism is arranged in the through groove, a threaded rod II is inserted in the middle of the inner part of the transverse plate in a threaded manner, and a clamping mechanism is arranged at the bottom end of the threaded rod II. The cylinder sleeve has the beneficial effects that the clamping mechanism is arranged, when the cylinder sleeve is used, the supporting mechanism is mounted on the top of the engine cylinder body, the clamping mechanism is moved to a proper height by rotating the position of the second threaded rod, the rotating handle is rotated, the threaded ring is rotated, the lantern ring is moved downwards by the limiting ring, the first supporting rod and the second supporting rod are rotated by proper angles, the limiting clamping block is locked and clamped with the inner wall of the cylinder sleeve, the position of the second threaded rod is rotated again, the clamping mechanism is moved upwards, and the cylinder sleeve is taken out, so that the cylinder sleeve can be disassembled.

Description

Dismounting tool for engine cylinder sleeve

Technical Field

The utility model relates to the technical field of engine maintenance equipment, in particular to an engine cylinder sleeve dismounting tool.

Background

An engine is a machine capable of converting other forms of energy into mechanical energy, including, for example, internal combustion engines (reciprocating piston engines), external combustion engines (stirling engines, steam engines, etc.), jet engines, electric motors, and the like. Such as internal combustion engines, typically convert chemical energy into mechanical energy. The engine is applicable to both power generation devices and to the entire machine (e.g., gasoline engine, aeroengine) including the power plant. Engines were first born in the united kingdom, so the concept of engines also originated in english, the meaning of which refers to the "mechanism for generating power".

The inside of engine cylinder is provided with the cylinder liner, and the cylinder liner is a cylinder part, places in the cylinder body hole of organism, and it is fixed that the upper cylinder head compresses tightly, and the piston is reciprocating motion in its hole, and its outside has the cooling water cooling, and its engine is after using for a long time, and its cylinder liner often easily appears wearing and tearing or mar, and then leads to the piston not smooth and easy or influence the use of piston when reciprocating motion, and this is very dangerous for the engine.

The disassembly mode of the engine cylinder sleeve in the prior art has the following defects that a liner plate is arranged at the edge of the engine cylinder sleeve, a hammer is used for knocking manually, the position of the edge of the engine cylinder sleeve is continuously changed through knocking simultaneously until the cylinder sleeve is separated from the cylinder body, or the cylinder sleeve is disassembled by tilting and digging through a hammer matched with a cone, the cylinder body is damaged to a certain extent by the two methods, the engine cannot be used normally easily, meanwhile, the efficiency is low, and the danger degree is high.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides an engine cylinder liner dismounting tool which is provided with a clamping mechanism and is used for solving the problems that a liner plate is arranged at the edge of an engine cylinder liner, a hammer is used for knocking manually, the position of the edge of the engine cylinder liner is continuously changed while knocking until the cylinder liner is separated from the inside of a cylinder body, or a hammer is used for tilting and digging to dismount the cylinder liner, both methods can cause certain damage to the cylinder body, so that the engine is easy to be unable to normally use, and meanwhile, the efficiency is lower and the hazard degree is higher.

The technical scheme of the utility model is as follows: the dismounting tool for the engine cylinder sleeve comprises a transverse plate and a fixed block, wherein a through groove is formed in the transverse plate, a supporting mechanism is arranged in the through groove, a threaded rod II is inserted in the middle of the inner part of the transverse plate in a threaded manner, and a clamping mechanism is arranged at the bottom end of the threaded rod II;

The clamping mechanism comprises a threaded rod III, a threaded ring, a lantern ring, a first supporting rod, a second supporting rod, a mounting block, a first spring, a second spring, a telescopic rod and a limiting clamping block, wherein the threaded rod III is fixedly arranged at the bottom end of the second threaded rod, the threaded ring is movably sleeved on the outer side surface of the threaded rod III, the lantern ring is movably sleeved on the outer side of the threaded rod III, the first supporting rod is fixedly arranged on the outer side surface of the lantern ring in a fixed mode, the first short shaft is movably inserted into the first supporting rod in a sleeved mode, the first short shaft is fixedly inserted into the first supporting rod, the second supporting rod is internally provided with a through hole, the second short shaft is movably inserted into the through hole in a sleeved mode, the second short shaft is fixedly inserted into the second supporting rod, the mounting block is fixedly arranged at the top end of the second supporting rod, the telescopic rod is movably inserted into the telescopic rod in a sleeved mode, one end of the telescopic rod is in a contact mode, the first spring is located in the mounting block, and the second spring is movably sleeved on the outer side of the telescopic rod, and one end of the telescopic rod is located in the outer side of the mounting block is fixedly connected with the limiting clamping block.

Further, a connecting rod is fixedly arranged on the outer side surface of the threaded ring, and the other end of the connecting rod is fixedly connected with the rotating handle.

Further, fixed block fixed mounting is in the bottom of threaded rod III, extension board two fixed mounting is on the lateral wall of fixed block, the inside activity grafting of bottom of branch two has the minor axis III, and the inside of extension board two is pegged graft to the minor axis III is fixed.

Further, the top of the lantern ring is provided with a limiting ring, and the limiting ring is movably arranged in the threaded ring.

Further, the top of threaded rod two is opened there is the rectangular hole, the top activity of threaded rod two is cup jointed and is provided with the sleeve, telescopic inboard roof fixed mounting has spacing inserted block, spacing inserted block is pegged graft with the rectangular hole cooperation, telescopic top fixed mounting has the stand, the top fixed mounting of stand has the ejector pin.

Further, supporting mechanism includes twists piece, threaded rod one, gasket, slider and lock nut, twist piece fixed mounting in the top of threaded rod one, gasket fixed mounting is in the bottom of threaded rod one, the slider screw thread cup joints the outside that sets up at threaded rod one, open the inner wall in logical groove has the spout, the slider is located the spout, lock nut screw thread cup joints in the outside of threaded rod one, and lock nut's bottom and the top joint of diaphragm.

Compared with the prior art, the utility model provides the engine cylinder sleeve dismounting tool through improvement, which has the following improvements and advantages:

Through being equipped with joint mechanism, during the use, install supporting mechanism to the top of engine cylinder body, and then through the position of rotating threaded rod two and then remove joint mechanism to suitable height, furthermore, rotate the twist grip, and then make the screwed ring rotate, thereby make the lantern ring downwardly moving through the spacing ring, and then branch one and branch two rotate suitable angle, thereby make spacing fixture block and the dead joint of cylinder liner inner wall lock, rotate the position of threaded rod two again, make joint mechanism upwards move, and then take out the cylinder liner and can dismantle the cylinder liner, adopt adjustable joint mechanism, its accessible adjusts the inclination of branch, and then make the applicable cylinder body of different models of device, make the suitability of device wider, need not manual hammering, consequently, be difficult for causing the injury to the engine cylinder body, its work efficiency improves greatly simultaneously, the risk of cylinder liner dismantlement has been reduced.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic perspective view of a clamping mechanism according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic front view of the present utility model;

FIG. 4 is a schematic top view of the handle of the present utility model;

FIG. 5 is a schematic cross-sectional view of a slider of the present utility model;

reference numerals illustrate: 1. a cross plate; 2. a lock nut; 3. twisting blocks; 4. a through groove; 5. a first threaded rod; 6. a gasket; 7. a second threaded rod; 8. a column; 9. a push rod; 10. limiting plug blocks; 11. a sleeve; 12. a slide block; 13. a chute; 14. a connecting rod; 15. a rotating handle; 16. a first support plate; 17. a mounting block; 18. a through hole; 19. a first supporting rod; 20. a second support plate; 21. a fixed block; 22. a collar; 23. a second supporting rod; 24. a first spring; 25. a second spring; 26. a telescopic rod; 27. a limit clamping block; 28. a threaded ring; 29. and a threaded rod III.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 5, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an engine cylinder sleeve disassembling tool through improvement, which comprises a transverse plate 1 and a fixed block 21, wherein a through groove 4 is formed in the transverse plate 1, a supporting mechanism is arranged in the through groove 4, a threaded rod II 7 is inserted in the middle of the interior of the transverse plate 1 in a threaded manner, and a clamping mechanism is arranged at the bottom end of the threaded rod II 7;

The clamping mechanism comprises a threaded rod III 29, a threaded ring 28, a lantern ring 22, a first supporting rod 19, a first supporting plate 16, a second supporting rod 23, a second supporting plate 20, a mounting block 17, a first spring 24, a second spring 25, a telescopic rod 26 and a limiting clamping block 27, wherein the threaded rod III 29 is fixedly arranged at the bottom end of the threaded rod II 7, the threaded ring 28 is movably sleeved on the outer side surface of the threaded rod III 29, a connecting rod 14 is fixedly arranged on the outer side surface of the threaded ring 28, the other end of the connecting rod 14 is fixedly connected with a rotating handle 15, the lantern ring 22 is movably sleeved on the outer side of the threaded rod III 29, the first supporting plate 16 is fixedly arranged on the outer side surface of the lantern ring 22, the top of the lantern ring 22 is provided with a limiting ring which is movably arranged in the threaded ring 28, a short shaft I is movably spliced in the top end of the first supporting rod 19 and is fixedly spliced into the first supporting plate 16, a through hole 18 is formed in the second supporting rod 23, the bottom end of the first support rod 19 is movably inserted into the through hole 18, the bottom end of the first support rod 19 is movably inserted with a second short shaft, the second short shaft is fixedly inserted into the second support rod 23, the mounting block 17 is fixedly arranged at the top end of the second support rod 23, the fixing block 21 is fixedly arranged at the bottom end of the third threaded rod 29, the second support plate 20 is fixedly arranged on the outer side wall of the fixing block 21, the bottom end of the second support rod 23 is movably inserted with a third short shaft, the third short shaft is fixedly inserted into the second support plate 20, the inside of the mounting block 17 is movably inserted with a telescopic rod 26, one end of the telescopic rod 26 is provided with a first spring 24 in a contact manner, the first spring 24 is positioned in the mounting block 17, the second spring 25 is movably sleeved outside the telescopic rod 26, one end of the telescopic rod 26 positioned in the mounting block 17 is fixedly provided with a limiting plate, one end of the second spring 25 is clamped with the inner wall of the mounting block 17, and the other end of the second spring 25 is clamped with the limiting plate, the telescopic link 26 is located the one end and the spacing fixture block 27 fixed connection in the installation piece 17 outside, through being equipped with joint mechanism, during the use, install supporting mechanism to the top of engine cylinder body, and then through the position of rotating threaded rod two 7 and then remove joint mechanism to suitable height, furthermore, rotate the twist grip 15, and then make the screwed ring 28 rotate, thereby make the lantern ring 22 downwardly moving through the spacing ring, and then branch one 19 and branch two 23 rotate suitable angle, thereby make spacing fixture block 27 and the dead joint of cylinder liner inner wall lock, rotate threaded rod two 7's position again, make joint mechanism upwards move, and then take out the cylinder liner and can dismantle the cylinder liner, adopt adjustable joint mechanism, its accessible is adjusted the inclination of branch, and then make the applicable cylinder body of different models of device, make the suitability of device wider, need not manual hammering, consequently, be difficult for causing the injury to the engine cylinder body, simultaneously its work efficiency improves greatly, the risk of cylinder liner dismantlement has been reduced.

The top of threaded rod two 7 is opened there is the rectangular hole, the top activity of threaded rod two 7 cup joints and is provided with sleeve 11, the inboard roof fixed mounting of sleeve 11 has spacing inserted block 10, spacing inserted block 10 is pegged graft with the rectangular hole cooperation, the top fixed mounting of sleeve 11 has stand 8, the top fixed mounting of stand 8 has ejector pin 9, during the use, cup joint sleeve 11 at the top of threaded rod two 7, and then make spacing inserted block 10 peg graft with the rectangular hole, and rotate ejector pin 9, and then can make threaded rod two 7 rotate, it adopts detachable use, the transportation and the removal of device of being convenient for also be convenient for deposit, its sleeve 11 and spacing inserted block 10 subassembly also can adopt the electric drill cooperation rectangular drill bit to peg graft to the rectangular downthehole use, it saves more labour.

The supporting mechanism includes twisting piece 3, threaded rod one 5, gasket 6, slider 12 and lock nut 2, twist piece 3 fixed mounting in the top of threaded rod one 5, gasket 6 fixed mounting is in the bottom of threaded rod one 5, the slider 12 screw thread cup joints the outside that sets up at threaded rod one 5, open the inner wall of logical groove 4 has spout 13, slider 12 is located spout 13, lock nut 2 screw thread cup joints the outside at threaded rod one 5, and lock nut 2's bottom and the top joint of diaphragm 1, during the use, through twisting the top joint of twisting piece 3 and then make threaded rod one 5 rotate, thereby the height of adjustable diaphragm 1, the position of adjustable slider 12 in spout 13 simultaneously, and then make gasket 6 mountable to suitable position, and screw up lock nut 2 and fix the position of threaded rod.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an engine cylinder liner extracting tool, includes diaphragm (1) and fixed block (21), its characterized in that: the novel cross plate is characterized in that a through groove (4) is formed in the cross plate (1), a supporting mechanism is arranged in the through groove (4), a threaded rod II (7) is inserted in the middle of the inside of the cross plate (1) in a threaded manner, and a clamping mechanism is arranged at the bottom end of the threaded rod II (7);

The clamping mechanism comprises a threaded rod III (29), a threaded ring (28), a lantern ring (22), a first supporting rod (19), a first supporting plate (16), a second supporting rod (23), a second supporting plate (20), a mounting block (17), a first spring (24), a second spring (25), a telescopic rod (26) and a limiting clamping block (27), wherein the threaded rod III (29) is fixedly arranged at the bottom end of the second threaded rod (7), the threaded ring (28) is movably sleeved on the outer side surface of the threaded rod III (29), the lantern ring (22) is movably sleeved outside the threaded rod III (29), the first supporting plate (16) is fixedly arranged on the outer side surface of the lantern ring (22), the first supporting rod (19) is movably inserted with the first short shaft, the first short shaft is fixedly inserted into the first supporting plate (16), the second supporting rod (23) is movably inserted into the through hole (18), the second supporting rod (19) is movably inserted into the bottom end of the first supporting rod, the second supporting rod (23) is fixedly inserted into the second supporting rod (23), the first supporting rod (23) is fixedly inserted into the first supporting rod (17), the first supporting rod (26) is fixedly inserted into the first supporting rod (17), the first supporting rod (23) is fixedly inserted into the first supporting rod (17), and the first spring (24) is positioned in the mounting block (17), the second spring (25) is movably sleeved outside the telescopic rod (26), and one end of the telescopic rod (26) positioned at the outer side of the mounting block (17) is fixedly connected with the limiting clamping block (27).

2. The engine cylinder liner removal tool of claim 1, wherein: the connecting rod (14) is fixedly arranged on the outer side surface of the threaded ring (28), and the other end of the connecting rod (14) is fixedly connected with the rotating handle (15).

3. The engine cylinder liner removal tool of claim 1, wherein: the fixed block (21) is fixedly arranged at the bottom end of the threaded rod III (29), the support plate II (20) is fixedly arranged on the outer side wall of the fixed block (21), the short shaft III is movably inserted into the bottom end of the support rod II (23), and the short shaft III is fixedly inserted into the support plate II (20).

4. The engine cylinder liner removal tool of claim 1, wherein: the top of the lantern ring (22) is provided with a limiting ring, and the limiting ring is movably arranged in the threaded ring (28).

5. The engine cylinder liner removal tool of claim 1, wherein: the top of threaded rod two (7) is opened there is the rectangular hole, the top activity of threaded rod two (7) is cup jointed and is provided with sleeve (11), the inboard roof fixed mounting of sleeve (11) has spacing inserted block (10), spacing inserted block (10) are pegged graft with the rectangular hole cooperation, the top fixed mounting of sleeve (11) has stand (8), the top fixed mounting of stand (8) has ejector pin (9).

6. The engine cylinder liner removal tool of claim 1, wherein: the supporting mechanism comprises a screwing block (3), a first threaded rod (5), a gasket (6), a sliding block (12) and a locking nut (2), wherein the screwing block (3) is fixedly arranged at the top end of the first threaded rod (5), the gasket (6) is fixedly arranged at the bottom end of the first threaded rod (5), the sliding block (12) is in threaded sleeve connection with the outer side of the first threaded rod (5), a sliding groove (13) is formed in the inner wall of the through groove (4), the sliding block (12) is located in the sliding groove (13), the locking nut (2) is in threaded sleeve connection with the outer side of the first threaded rod (5), and the bottom end of the locking nut (2) is in clamping connection with the top of the transverse plate (1).