CN117984268A - Novel diesel engine air valve guide sleeve dismounting tool - Google Patents
Novel diesel engine air valve guide sleeve dismounting tool Download PDFInfo
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- CN117984268A CN117984268A CN202211339788.XA CN202211339788A CN117984268A CN 117984268 A CN117984268 A CN 117984268A CN 202211339788 A CN202211339788 A CN 202211339788A CN 117984268 A CN117984268 A CN 117984268A
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- sleeve
- air valve
- cylindrical rod
- valve guide
- handle
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- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application discloses a novel diesel engine air valve guide sleeve disassembling tool, which relates to the technical field of diesel engines and specifically comprises a cylindrical rod, wherein a connecting sleeve is sleeved on the outer surface of the cylindrical rod, one end of the connecting sleeve is provided with a first limiting ring, the first limiting ring is sleeved on the cylindrical rod and is in sliding connection with the cylindrical rod, a handle is fixedly arranged on the cylindrical rod far away from the connecting sleeve, a spring is arranged at one end of the cylindrical rod close to the handle, one end of the spring is abutted against the handle, the other end of the spring is abutted against the first limiting ring, a connecting block is arranged at the tail end of the cylindrical rod, the connecting block is arranged in the connecting sleeve and is in sliding connection with the connecting sleeve, a plurality of first vertical rods are equidistantly arranged at the bottom of the connecting block, an inclined rod is arranged at the tail end of the first vertical rods, and the tail end of the inclined rod is positioned outside the connecting sleeve. According to the application, the cylindrical rod is pulled, and the inclined rod can be extruded under the action of the connecting sleeve, so that the air valve guide sleeve is clamped by the hook, the air valve guide sleeve is pulled out of the air valve by the interface, the disassembly is simple, and the use effect is improved.
Description
Technical Field
The invention relates to the technical field of diesel engines, in particular to a novel diesel engine air valve guide sleeve dismounting tool.
Background
The air valve guide sleeve is used as a main friction lubrication part on a cylinder cover of a medium-high speed diesel engine, the taking-out operation of the air valve guide sleeve is one of the most common operation links of the diesel engine, the taking-out convenience and convenience of the air valve guide sleeve are very necessary, the main engine can be guaranteed to quickly perform replacement and repair operations of an air inlet valve and an air outlet valve, when the existing dismounting tool for the air valve guide sleeve is used, the dismounting tool is required to be fixed on the diesel engine, so that the dismounting mechanism aims at the air valve, then a threaded dismounting mechanism in threaded connection with a fixing frame of the dismounting mechanism extends into the air valve, the guide sleeve is fixed through a screw cap, and the guide sleeve is dismounted from the air valve by rotating the threaded dismounting mechanism, so that the dismounting is troublesome and the use effect is poor.
Disclosure of Invention
The invention provides a novel dismounting tool for a diesel engine air valve guide sleeve, which solves the problems that when the existing dismounting tool for the diesel engine air valve guide sleeve is used for dismounting the air valve guide sleeve, the dismounting tool is required to be installed on a diesel engine, so that a dismounting mechanism is aligned with an air valve, then the dismounting mechanism stretches into the air valve to fix the guide sleeve, and then the dismounting tool can be dismounted, so that the dismounting tool is inconvenient to dismount and has poor use effect.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the novel diesel engine air valve guide sleeve dismounting tool comprises a cylindrical rod, wherein a connecting sleeve is sleeved on the outer surface of the cylindrical rod, a first limiting ring is arranged at one end of the connecting sleeve, the first limiting ring is sleeved on the cylindrical rod and is in sliding connection with the cylindrical rod, a handle is fixedly installed on the cylindrical rod far away from the connecting sleeve, a spring is arranged at one end, close to the handle, of the cylindrical rod, one end of the spring is propped against the handle, and the other end of the spring is propped against the first limiting ring;
The connecting block is installed at the cylindricality pole end, in the adapter sleeve was arranged in to the connecting block, and with adapter sleeve sliding connection, the second spacing ring is installed to the one end that is close to the connecting block inside the adapter sleeve, the connecting block bottom contact is in second spacing ring top, a plurality of first montants are installed to the connecting block bottom equidistance, the dead lever is installed to first montant end, the dead lever end is located the adapter sleeve outside, and the side contact of dead lever is in the adapter sleeve bottom, the second montant is installed to the end of dead lever, the second montant is parallel with first montant, and the end extension of second montant is equipped with the crotch.
Optionally, the one end of adapter sleeve near the handle symmetry is installed the handle.
Optionally, the outer surfaces of the handle and the grip are provided with buffer sleeves which are made of buffer rubber materials.
Optionally, the bottom edges of the first limiting rings are provided with thread sleeves, and the thread sleeves are sleeved on the connecting sleeve and screwed with the connecting sleeve.
Optionally, the reinforcing rod is installed to second montant side symmetry, and the reinforcing rod is the slope setting, and the reinforcing rod end is fixed respectively on diagonal bar and crotch.
Optionally, a plurality of anti-slip strips are equidistantly arranged on the upper end face of the hook.
The invention has the following beneficial effects: according to the novel diesel engine air valve guide sleeve dismounting tool, the cylindrical rod is pulled, the inclined rod can be extruded under the action of the connecting sleeve, so that the air valve guide sleeve is clamped by the hook, the air valve guide sleeve is pulled out of the air valve by the interface, the dismounting is simple, and the use effect is improved.
Drawings
FIG. 1 is a schematic diagram of a novel diesel engine air valve guide sleeve disassembly tool;
FIG. 2 is a cross-sectional view of a novel diesel engine air valve guide sleeve removal tool according to the present invention;
Fig. 3 is a schematic structural view of a first vertical rod, a diagonal rod, a second vertical rod and a hook of the novel disassembly tool for the air valve guide sleeve of the diesel engine.
In the figure: 1. a cylindrical rod; 2. connecting sleeves; 3. a first stop collar; 4. a handle; 5. a spring; 6. a connecting block; 7. a second limiting ring; 8. a first vertical rod; 9. a diagonal rod; 10. a second vertical rod; 11. a hook; 12. A grip; 13. a buffer sleeve; 14. a thread sleeve; 15. a reinforcing rod; 16. an anti-slip strip.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a novel diesel engine pneumatic valve guide pin bushing extracting tool, includes cylindricality pole 1, and cylindricality pole 1 surface cover has adapter sleeve 2, and adapter sleeve 2 one end is equipped with first spacing ring 3, and first spacing ring 3 cover is on cylindricality pole 1, and with cylindricality pole 1 sliding connection, under the effect of first spacing ring 3, can carry out spacing to cylindricality pole 1, avoid cylindricality pole 1 to rock in the use, improve the result of use;
The handle 4 is fixedly arranged on the cylindrical rod 1 far away from the connecting sleeve 2, a spring 5 is arranged at one end, close to the handle 4, of the cylindrical rod 1, one end of the spring 5 is propped against the handle 4, the other end of the spring 5 is propped against the first limiting ring 3, and the cylindrical rod 1 and the connecting sleeve 2 can be pushed under the action of the spring 5, so that the second vertical rod 10 and the hook 11 move into the connecting sleeve 2, and the carrying is convenient;
The tail end of the cylindrical rod 1 is provided with a connecting block 6, the connecting block 6 is arranged in the connecting sleeve 2 and is in sliding connection with the connecting sleeve 2, one end, close to the connecting block 6, of the connecting sleeve 2 is provided with a second limiting ring 7, the bottom of the connecting block 6 is contacted with the top of the second limiting ring 7, and the connecting block 6 can be limited under the action of the second limiting ring 7, so that the connecting block 6 is prevented from moving out of the connecting sleeve 2, and the use is prevented from being influenced;
A plurality of first montants 8 are installed to connecting block 6 bottom equidistance, first montant 8 end installs down tube 9, the down tube 9 end is located the adapter sleeve 2 outside, and the side contact of down tube 9 is in adapter sleeve 2 bottom, second montant 10 is installed to the end of down tube 9, second montant 10 is parallel with first montant 8, and the end extension of second montant 10 is equipped with crotch 11, under the cooperation of down tube 9 and adapter sleeve 2 through the son, can be when pulling handle 4, down tube 9 supports in adapter sleeve 2 bottom for second montant 10 and crotch 11 shrink to adapter sleeve 2 axle center, can press from both sides the guide pin bushing tightly grasp, thereby conveniently take out the guide pin bushing, it is more convenient to dismantle.
The handle 12 is symmetrically arranged at one end of the connecting sleeve 2 close to the handle 4, and the handle 12 is convenient for a worker to apply force to the connecting sleeve 2, so that the use difficulty is reduced.
The buffer sleeves 13 are arranged on the outer surfaces of the handle 4 and the grip 12, the buffer sleeves 13 are made of buffer rubber materials, and under the action of the buffer sleeves 13, the hands of a worker can be buffered and protected, so that the handle 4 and the grip 12 are prevented from being pressed against the hands of the worker, and the use effect is improved.
The thread bush 14 is arranged at the bottom edge of the first limiting ring 3, the thread bush 14 is sleeved on the connecting sleeve 2 and is screwed with the connecting sleeve 2, and the first limiting ring 3 can be fixed on the connecting sleeve 2 through the thread bush 14, so that the fixing is convenient.
The reinforcing rod 15 is symmetrically arranged on the side face of the second vertical rod 10, the reinforcing rod 15 is obliquely arranged, the tail ends of the reinforcing rod 15 are respectively fixed on the inclined rod 9 and the hook 11, the connecting strength among the inclined rod 9, the second vertical rod 10 and the hook 11 can be increased through the reinforcing rod 15, and deformation of the inclined rod 9, the second vertical rod 10 and the hook 11 in the grabbing process is avoided, so that the use is not influenced.
A plurality of anti-slip strips 16 are equidistantly arranged on the upper end surface of the hook 11, so that friction force between the hook 11 and the guide sleeve can be increased, and the guide sleeve is prevented from slipping off the hook 11 in the disassembling process.
To sum up, this novel diesel engine air valve guide pin bushing extracting tool, during the use, staff holds handle 4 and grip 12 simultaneously with the hand, then squeeze handle 4 and grip 12, cylindricality pole 1 stretches into adapter sleeve 2, the diagonal bar 9 side breaks away from adapter sleeve 2 bottom, second montant 10 and crotch 11 stretch out, afterwards stretch into the pneumatic valve with second montant 10 and crotch 11, make crotch 11 remove the tip of the inside guide pin bushing of pneumatic valve, then loosen grip 12, spring 5 stretches, promote adapter sleeve 2 and remove, make adapter sleeve 2 bottom squeeze diagonal bar 9, second montant 10 and crotch 11 shrink to adapter sleeve 2 axle center department, press from both sides tight gripping with the guide pin bushing, afterwards, pull handle 4, cylindricality pole 1 drives connecting block 6 and removes, make crotch 11 pulling guide pin bushing remove, take out the guide pin bushing from the pneumatic valve, can accomplish the dismantlement, it is comparatively convenient to dismantle.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Novel diesel engine pneumatic valve guide pin bushing extracting tool, its characterized in that: the novel anti-theft device comprises a cylindrical rod (1), wherein a connecting sleeve (2) is sleeved on the outer surface of the cylindrical rod (1), a first limiting ring (3) is arranged at one end of the connecting sleeve (2), the first limiting ring (3) is sleeved on the cylindrical rod (1) and is in sliding connection with the cylindrical rod (1), a handle (4) is fixedly installed on the cylindrical rod (1) far away from the connecting sleeve (2), a spring (5) is arranged at one end, close to the handle (4), of the cylindrical rod (1), one end of the spring (5) abuts against the handle (4), and the other end of the spring (5) abuts against the first limiting ring (3);
The connecting block (6) is installed to cylindricality pole (1) end, connecting block (6) are arranged in adapter sleeve (2), and with adapter sleeve (2) sliding connection, second spacing ring (7) is installed to the inside one end that is close to connecting block (6) of adapter sleeve (2), connecting block (6) bottom contact is in second spacing ring (7) top, a plurality of first montants (8) are installed to connecting block (6) bottom equidistance, diagonal rod (9) are installed to first montant (8) end, diagonal rod (9) end is located adapter sleeve (2) outside, and the side contact of diagonal rod (9) is in adapter sleeve (2) bottom, second montant (10) are installed to the end of diagonal rod (9), second montant (10) are parallel with first montant (8), and the end extension of second montant (10) is equipped with crotch (11).
2. The novel diesel engine air valve guide sleeve disassembling tool according to claim 1, wherein: the handle (12) is symmetrically arranged at one end of the connecting sleeve (2) close to the handle (4).
3. The novel diesel engine air valve guide sleeve disassembling tool according to claim 1, wherein: the outer surfaces of the handle (4) and the grip (12) are provided with buffer sleeves (13), and the buffer sleeves (13) are made of buffer rubber materials.
4. The novel diesel engine air valve guide sleeve disassembling tool according to claim 1, wherein: the bottom edges of the first limiting rings (3) are provided with threaded sleeves (14), and the threaded sleeves (14) are sleeved on the connecting sleeve (2) and are screwed with the connecting sleeve (2).
5. The novel diesel engine air valve guide sleeve disassembling tool according to claim 1, wherein: reinforcing rods (15) are symmetrically arranged on the side faces of the second vertical rods (10), the reinforcing rods (15) are obliquely arranged, and the tail ends of the reinforcing rods (15) are respectively fixed on the inclined rods (9) and the hooks (11).
6. The novel diesel engine air valve guide sleeve disassembling tool according to claim 1, wherein: a plurality of anti-slip strips (16) are equidistantly arranged on the upper end face of the hook (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211339788.XA CN117984268A (en) | 2022-10-28 | 2022-10-28 | Novel diesel engine air valve guide sleeve dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211339788.XA CN117984268A (en) | 2022-10-28 | 2022-10-28 | Novel diesel engine air valve guide sleeve dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117984268A true CN117984268A (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211339788.XA Pending CN117984268A (en) | 2022-10-28 | 2022-10-28 | Novel diesel engine air valve guide sleeve dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117984268A (en) |
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2022
- 2022-10-28 CN CN202211339788.XA patent/CN117984268A/en active Pending
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