CN114905450A - Speed regulator repairing tool - Google Patents
Speed regulator repairing tool Download PDFInfo
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- CN114905450A CN114905450A CN202210539965.2A CN202210539965A CN114905450A CN 114905450 A CN114905450 A CN 114905450A CN 202210539965 A CN202210539965 A CN 202210539965A CN 114905450 A CN114905450 A CN 114905450A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0028—Tools for removing or installing seals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Sealing Devices (AREA)
Abstract
The invention relates to the technical field of speed regulators, and discloses a speed regulator repairing tool, which comprises: the invention discloses a speed regulator, which comprises a stainless steel sleeve, a main spring loop bar, an elastic rubber sleeve and a fixed compression ring, wherein the main spring loop bar is arranged in the center of the inside of the stainless steel sleeve, a guide post is arranged at one end of the bottom of the main spring loop bar, the elastic rubber sleeve is arranged on the outer side of the guide post on the inner wall of the stainless steel sleeve, and a first compression ring is arranged on the outer side of the fixed compression ring on the bottom of the stainless steel sleeve. The oil seal can not be rubbed with other parts during later installation.
Description
Technical Field
The invention relates to the technical field of speed regulators, in particular to a speed regulator repairing tool.
Background
The governor is an automatic regulating device, which automatically increases and decreases the oil supply of an oil injection pump according to the change of the load of the diesel engine, so that the diesel engine can run at a stable rotating speed.
In the hydraulic speed regulator, the reliability of the hydraulic pump is directly influenced by the performance and quality of the oil seal and the installation quality of the oil seal, and the main reason for oil leakage of the oil seal is that the oil seal is not provided with a correct installation tool in the replacement and installation process, and all parts of the oil seal are easily damaged to cause oil leakage.
The change of current hydraulic governor oil blanket generally is to use the rubber hammer to beat the oil blanket into the cavity the inside, and following problem often appears in the current oil blanket installation, and the oil blanket is easily inclined in the change process, when beating the oil blanket, leads to the oil blanket to warp, and life is short.
Disclosure of Invention
The invention aims to provide a speed regulator repairing tool to solve the problem that the existing oil seal is generally knocked by a rubber hammer during installation, and the oil seal is prone to inclination and deformation.
In order to achieve the purpose, the invention provides the following technical scheme: a speed governor repair tool comprising: nonrust steel bushing, main spring loop bar, elastic rubber sleeve and fixed clamping ring, the inside central authorities of nonrust steel bushing are equipped with main spring loop bar, main spring loop bar bottom one end is equipped with the guide post, the nonrust steel bushing inner wall is located the guide post outside and is equipped with elastic rubber sleeve, nonrust steel bushing bottom outer wall is located the elastic rubber sleeve outside and is equipped with fixed clamping ring, nonrust steel bushing bottom is located the fixed clamping ring outside and is equipped with first clamping ring, first clamping ring top is equipped with first elasticity guide pillar, the inside first elasticity guide pillar top that is located of nonrust steel bushing is equipped with first depression bar.
Preferably, a second pressing ring is arranged at the bottom of the stainless steel sleeve and outside the first pressing ring, a second elastic guide pillar is arranged at the top of the second pressing ring, and a second pressing rod is arranged inside the stainless steel sleeve and on the top of the second elastic guide pillar.
Preferably, the center of the inside of the stainless steel sleeve is positioned outside the main spring loop bar and is provided with a slotted hole.
Preferably, an open slot is formed in the side face of the guide column, the open slot is formed in the bottom of the guide column and is of a hollow structure, and the open slots are uniformly arranged in a strip shape on the periphery of the guide column.
Preferably, an outer convex cambered surface is processed at one end of the first pressure lever, an outer convex cambered surface is processed at one side of the top of the first elastic guide pillar, and the outer convex cambered surfaces of the first pressure lever and the first elastic guide pillar are arranged in an opposite mode.
Preferably, an outer convex cambered surface is processed at one end of the second pressure lever, an outer convex cambered surface is processed at one side of the top of the second elastic guide pillar, and the second pressure lever and the outer convex cambered surface of the second elastic guide pillar are arranged in an opposite direction.
Preferably, one side of the top of the first compression ring is provided with a limiting plate, and the number of the first elastic guide columns is four, and the four first elastic guide columns are circumferentially and uniformly distributed on the first compression ring.
Preferably, the stainless steel sleeve is internally provided with a guide hole at the splicing part of the first pressure lever, the inner wall of the guide hole is provided with a guide groove, the outer wall of the first pressure lever is provided with a guide strip, and the guide groove is matched with the guide strip.
Preferably, one side of the top of the second compression ring is provided with a limiting plate, and the number of the second elastic guide columns is four, and the four second elastic guide columns are uniformly distributed on the first compression ring in the circumferential direction.
Preferably, the stainless steel sleeve is internally provided with a guide hole at the splicing part of the second compression bar, the inner wall of the guide hole is provided with a guide groove, the outer wall of the second compression bar is provided with a guide strip, and the guide groove is matched with the guide strip.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the arrangement of the stainless steel sleeve, the main spring sleeve rod and the guide post, when an oil seal is installed on a panel of the speed regulator by a speed regulator repair tool, when the oil seal is installed on the panel of the speed regulator, the inner ring of the oil seal is sleeved on the outer side of the elastic rubber sleeve, the first pressing ring is adjusted to extend out of or retract into the stainless steel sleeve according to the diameter of the oil seal, the guide post and the elastic rubber sleeve are inserted into a panel oil seal installation hole of the speed regulator for guiding, then the stainless steel sleeve is pressed downwards, the oil seal is pressed into the oil seal hole of the panel, the fixed pressing ring and the first pressing ring which protrude by 0.5mm are arranged at the bottom of the stainless steel sleeve, the oil seal is uniformly pressed in the pressing process of the oil seal, the oil seal is prevented from inclining and deforming, meanwhile, the oil seal is slightly lower than the plane of the panel after being installed, the positions of the oil seal installed in the panel oil seal hole are unified and standard, and the straightness of the speed regulator is ensured. The oil seal can not be rubbed with other parts during later installation.
Drawings
FIG. 1 is a front cross-sectional view of a first embodiment of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a schematic view of an installation state of the first embodiment of the present invention;
FIG. 4 is a front sectional view of a second embodiment of the present invention;
fig. 5 is a schematic view of an installation state of the second embodiment of the present invention.
In the figure: 1-a stainless steel sleeve; 101-a fixed plate; 102-a slot; 2-main spring loop bar; 3, a guide post; 301-open slot; 4-elastic rubber sleeve; 5-a first compression bar; 6-a first elastic guide post; 7-a first pressure ring; 8-a second compression bar; 9-a second elastic guide post; 10-a second pressure ring; and 11-fixing the compression ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The first embodiment is as follows: referring to fig. 1-3, in the embodiment, the oil seal for installing the governor panel of the present invention is described, and the present invention provides a technical solution: a speed governor repair tool comprising: nonrust steel bushing 1, main spring loop bar 2, elastic rubber sleeve 4 and fixed clamping ring 11, 1 inside central authorities of nonrust steel bushing are pegged graft and are had main spring loop bar 2, 2 bottom one end joints of main spring loop bar have guide post 3, 1 inner wall of nonrust steel bushing is located 3 outside joints of guide post and has elastic rubber sleeve 4, 1 bottom outer wall of nonrust steel bushing is located 4 outside joints of elastic rubber sleeve and has fixed clamping ring 11, 1 bottom of nonrust steel bushing is located 11 outside swing joint of fixed clamping ring and has first clamping ring 7, 7 top joints of first clamping ring have first elasticity guide pillar 6, 1 inside of nonrust steel bushing is located 6 tops of first elasticity guide pillar and is pegged graft and have first depression bar 5.
1 bottom of stainless steel bushing is located 7 outside swing joint of first clamping ring and has second clamping ring 10, the joint of 10 tops of second clamping ring has second elastic guide post 9, 1 inside second elastic guide post 9 tops that is located of stainless steel bushing is pegged graft and is had second depression bar 8, first clamping ring 7 is the same with 10 thickness of second clamping ring, through setting up first clamping ring 7 and second clamping ring 10, be convenient for select flexible first clamping ring 7 or second clamping ring 10 according to the oil blanket of different diameters size, make fixed clamping ring 11, first clamping ring 7 or second clamping ring 10 evenly support the oil blanket top, in the oil blanket hole of impressing, make the oil blanket top surface slightly be less than the oil blanket hole top surface, be convenient for protect the oil blanket.
When the first compression ring 7 needs to be stretched, the outer diameter of the oil seal is determined to be larger than the outer diameter of the first compression ring 7 and smaller than the outer diameter of the second compression ring 10, the first compression ring 7 is prevented from pressing the oil seal into a barrier, then the first compression rod 5 is pushed into the stainless steel sleeve 1, the first elastic guide pillar 6 is made to descend by pushing the first compression rod 5, the first compression ring 7 is driven to protrude out of the bottom surface of the stainless steel sleeve 1 by about 0.5mm, the first compression ring 7 and the fixed compression ring 11 support the oil seal together, the contact area of the oil seal and the compression ring is increased, and the oil seal is prevented from being damaged by pressing while the downward pressure of the oil seal is ensured to be uniform.
When the first pressing ring 7 is not needed, the first pressing rod 5 is pulled out, and the first pressing ring 7 is driven to automatically rise under the action of the spring elasticity of the first elastic guide pillar 6, so that the first pressing ring 7 retracts into the stainless steel sleeve 1.
When needs are stretched out and drawn back second clamping ring 10 in the same way, at first confirm that the oil blanket external diameter is greater than the external diameter of second clamping ring 10, then the flexible operation the same with first clamping ring 7, push or pull out second depression bar 8, can realize the flexible of second clamping ring 10, when guaranteeing to push down with the oil blanket top surface have enough big area of contact, reduce pressure, the protection oil blanket is not damaged when pushing down.
The slotted hole 102 has been seted up in the inside central authorities of stainless steel cover 1 and located the 2 outsides of main spring loop bar, and open slot 301 has been seted up to guide post 301 side, and the guide post 301 bottom is equipped with open slot 301 department and is hollow structure, and open slot 301 is the bar in the 3 peripheries of guide post and evenly arranges, the guide post 3 diameter of being convenient for be convenient for, be convenient for be applicable to the direction of the oil blanket hole of different diameters.
Processing of 5 one ends of first depression bar has the evagination cambered surface, processing of 6 top one side of first elasticity guide pillar has the evagination cambered surface, the evagination cambered surface of first depression bar 5 and first elasticity guide pillar 6 is the subtend setting, processing of 8 one ends of second depression bar has the evagination cambered surface, processing of 9 top one side of second elasticity guide pillar has the evagination cambered surface, the evagination cambered surface of second depression bar 8 and second elasticity guide pillar 9 is the subtend setting, be convenient for cooperate the elasticity of first elasticity guide pillar 6 through the plug of first depression bar 5, realize the flexible of first clamping ring 7, be convenient for pass through the plug of second depression bar 8, cooperate the elasticity of second elasticity guide pillar 9, realize the flexible of second clamping ring 10.
A limiting plate is machined on one side of the top of a first compression ring 7, the limiting plate is used for limiting the height of the bottom of a stainless steel sleeve 1 extending out of the first compression ring 7, four first elastic guide pillars 6 are evenly distributed in the circumferential direction on the first compression ring 7, the first elastic guide pillars 6 can evenly apply force to the first compression ring 7, a guide hole is formed in the position, located in the splicing position of a first compression rod 5, inside the stainless steel sleeve 1, of the first compression rod 5, a guide groove is formed in the inner wall of the guide hole, the outer wall of the first compression rod 5 is provided with a guide strip, the guide groove and the guide strip are matched with each other, guiding of the first compression rod 5 during pushing or pulling out is facilitated, and rotation of the first compression rod 5 is prevented.
One side of second clamping ring 10 top is machined with a limiting plate, be used for highly carrying on spacingly to the stainless steel cover 1 bottom is stretched out to second clamping ring 10, second elasticity guide pillar 9 has four, four second elasticity guide pillars 9 are circumference and evenly arrange on first clamping ring 10, be convenient for second elasticity guide pillar 9 evenly exert force to second clamping ring 10, stainless steel cover 1 is inside to be located second depression bar 8 grafting position and has seted up the guiding hole, the guiding hole inner wall is equipped with the guide way, second depression bar 8 outer wall is equipped with the conducting bar, guiding groove and conducting bar cooperate, be convenient for second depression bar 8 push or direction when pulling out, prevent second depression bar 8's rotation.
When an oil seal is installed on a panel of a speed regulator, an inner ring of the oil seal is sleeved on the outer side of the elastic rubber sleeve 4, the first compression ring 7 is adjusted to extend out or retract into the stainless steel sleeve 1 according to the diameter of the oil seal, the guide post 3 and the elastic rubber sleeve 4 are inserted into a panel oil seal installation hole of the speed regulator for guiding, the diameter of the guide post 3 can be changed by the open slot 301 arranged on the circumference of the guide post 3, which is convenient for being suitable for oil seal holes with different diameters, then the stainless steel sleeve 1 is pressed downwards, the oil seal is pressed into the oil seal hole of the panel, the fixed press ring 11 which protrudes by 0.5mm and the first press ring 7 are arranged at the bottom of the stainless steel sleeve 1, the oil seal is uniformly pressed in the pressing process of the oil seal, the oil seal is prevented from being inclined and deformed, the oil seal is slightly lower than the plane of the panel after being installed, the position of the oil seal installed in the oil seal hole of the panel of the speed regulator is unified and standard, and the straightness is guaranteed. The oil seal can not be rubbed with other parts during later installation.
Example two: referring to fig. 4 and 5, in the embodiment, the oil seal for installing the output shaft of the speed governor is described, and the invention provides a technical scheme that: a speed governor repair tooling, comprising: nonrust steel bushing 1, main spring loop bar 2, elastic rubber sleeve 4 and fixed clamping ring 11, 1 inside central authorities of nonrust steel bushing are pegged graft and are had main spring loop bar 2, 2 bottom one end joints of main spring loop bar have guide post 3, 1 inner wall of nonrust steel bushing is located 3 outside joints of guide post and has elastic rubber sleeve 4, 1 bottom outer wall of nonrust steel bushing is located 4 outside joints of elastic rubber sleeve and has fixed clamping ring 11, 1 bottom of nonrust steel bushing is located 11 outside swing joint of fixed clamping ring and has first clamping ring 7, 7 top joints of first clamping ring have first elasticity guide pillar 6, 1 inside of nonrust steel bushing is located 6 tops of first elasticity guide pillar and is pegged graft and have first depression bar 5.
1 bottom of stainless steel bushing is located 7 outside swing joint of first clamping ring and has second clamping ring 10, the joint of 10 tops of second clamping ring has second elastic guide post 9, 1 inside second elastic guide post 9 tops that is located of stainless steel bushing is pegged graft and is had second depression bar 8, first clamping ring 7 is the same with 10 thickness of second clamping ring, through setting up first clamping ring 7 and second clamping ring 10, be convenient for select flexible first clamping ring 7 or second clamping ring 10 according to the oil blanket of different diameters size, make fixed clamping ring 11, first clamping ring 7 or second clamping ring 10 evenly support the oil blanket top, in the oil blanket hole of impressing, make the oil blanket top surface slightly be less than the oil blanket hole top surface, be convenient for protect the oil blanket.
When first clamping ring 7 is required to be stretched, firstly, the outer diameter of the oil seal is determined to be larger than the outer diameter of first clamping ring 7 and smaller than the outer diameter of second clamping ring 10, the first clamping ring 7 is prevented from pressing the oil seal to cause obstacles, then first compression rod 5 is pushed into stainless steel sleeve 1, and through pushing of first compression rod 5, first elastic guide pillar 6 is made to descend to drive first clamping ring 7 to protrude out of the bottom surface of stainless steel sleeve 1 by about 0.5mm, so that first clamping ring 7 and fixed clamping ring 11 support the oil seal together, the contact area of the oil seal and the clamping ring is increased, and the oil seal is prevented from being crushed while the downward pressure of the oil seal is ensured to be uniform.
When the first pressing ring 7 is not needed, the first pressing rod 5 is pulled out, and the first pressing ring 7 is driven to automatically rise under the action of the spring elasticity of the first elastic guide pillar 6, so that the first pressing ring 7 retracts into the stainless steel sleeve 1.
When needs are stretched out and drawn back second clamping ring 10 in the same way, at first confirm that the oil blanket external diameter is greater than the external diameter of second clamping ring 10, then the flexible operation the same with first clamping ring 7, push or pull out second depression bar 8, can realize the flexible of second clamping ring 10, when guaranteeing to push down with the oil blanket top surface have enough big area of contact, reduce pressure, the protection oil blanket is not damaged when pushing down.
The slotted hole 102 has been seted up outside being located main spring loop bar 2 in the inside central authorities of stainless steel cover 1, and open slot 301 has been seted up to guide post 301 side, and the guide post 301 bottom is equipped with open slot 301 department and is hollow structure, and open slot 301 is the bar in 3 peripheries of guide post and evenly arranges, and the guide post 3 diameters of being convenient for are convenient for be applicable to the direction of the oil blanket hole of different diameters.
Processing of 5 one end of first depression bar has the evagination cambered surface, processing of 6 top one side of first elasticity guide pillar has the evagination cambered surface, the evagination cambered surface of first depression bar 5 and first elasticity guide pillar 6 is subtend setting, processing of 8 one end of second depression bar has the evagination cambered surface, processing of 9 top one side of second elasticity guide pillar has the evagination cambered surface, the evagination cambered surface of second depression bar 8 and second elasticity guide pillar 9 is subtend setting, be convenient for through the elasticity of the first elasticity guide pillar 6 of plug cooperation of first depression bar 5, realize the flexible of first clamping ring 7, be convenient for through the plug of second depression bar 8, cooperate the elasticity of second elasticity guide pillar 9, realize the flexible of second clamping ring 10.
A limiting plate is machined on one side of the top of a first pressing ring 7, the limiting plate is used for limiting the height of the bottom of a stainless steel sleeve 1 extending out of the first pressing ring 7, four first elastic guide pillars 6 are arranged on the first pressing ring 7 in a circumferential mode, force is uniformly applied to the first pressing ring 7 by the first elastic guide pillars 6, a guide hole is formed in a splicing position of a first pressing rod 5 inside the stainless steel sleeve 1, a guide groove is formed in the inner wall of the guide hole, a guide strip is arranged on the outer wall of the first pressing rod 5, the guide groove is matched with the guide strip, guide of the first pressing rod 5 when the first pressing rod 5 is pushed or pulled out is facilitated, and rotation of the first pressing rod 5 is prevented.
One side machining of second clamping ring 10 top has the limiting plate, a height for stretching out stainless steel sleeve 1 bottom to second clamping ring 10 is spacing, second elasticity guide pillar 9 has four, four second elasticity guide pillars 9 are circumference and evenly arrange on first clamping ring 10, be convenient for second elasticity guide pillar 9 evenly exerts force to second clamping ring 10, stainless steel sleeve 1 is inside to be located second depression bar 8 grafting position and has seted up the guiding hole, the guiding hole inner wall is equipped with the guide way, 8 outer walls of second depression bar are equipped with the gib block, the guide way cooperatees with the gib block, the direction when being convenient for second depression bar 8 push or pull out, prevent second depression bar 8's rotation.
When an output shaft oil seal of a speed regulator is installed, an inner ring of the oil seal is sleeved on the outer side of an elastic rubber sleeve 4, a first pressing ring 7 and a second pressing ring 10 are adjusted to extend out of or retract into a stainless steel sleeve 1 according to the diameter of the oil seal, a guide post 3 and the elastic rubber sleeve 4 are aligned with the output shaft of the speed regulator and pressed downwards, the guide post 3 rises under the action of pressure under the action of a main spring sleeve rod 2, the elastic rubber sleeve 4 is turned inwards, the elastic rubber sleeve 4 is sleeved on the output shaft of the speed regulator to protect the outer surface of the output shaft, then the stainless steel sleeve 1 is continuously pressed downwards, the oil seal is pressed into an oil seal hole of the output shaft, a fixed pressing ring 11 and a first pressing ring 7 or a second pressing ring 10 which protrude by 0.5mm are arranged at the bottom of the stainless steel sleeve 1 to uniformly apply pressure to the oil seal in the pressing process so as to prevent the oil seal from being inclined and deformed, and simultaneously, the oil seal is lower than a panel plane after the installation, the positions of oil seals which are arranged in the oil seal holes of the panel of the speed regulator are unified and standard, and the straightness is ensured. The oil seal can not be rubbed with other parts during later installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A speed governor repair tool comprising: nonrust steel bushing (1), main spring loop bar (2), elasticity gum cover (4) and fixed clamping ring (11), its characterized in that: inside central authorities of nonrust steel bushing (1) are equipped with main spring loop bar (2), main spring loop bar (2) bottom one end is equipped with guide post (3), nonrust steel bushing (1) inner wall is located the guide post (3) outside and is equipped with elastic rubber sleeve (4), nonrust steel bushing (1) bottom outer wall is located elastic rubber sleeve (4) outside and is equipped with fixed clamping ring (11), nonrust steel bushing (1) bottom is located fixed clamping ring (11) outside and is equipped with first clamping ring (7), first clamping ring (7) top is equipped with first elasticity guide pillar (6), nonrust steel bushing (1) inside is located first elasticity guide pillar (6) top and is equipped with first depression bar (5).
2. The speed governor repair tool according to claim 1, wherein: the stainless steel sleeve (1) bottom is located first clamping ring (7) outside and is equipped with second clamping ring (10), second clamping ring (10) top is equipped with second elasticity guide pillar (9), stainless steel sleeve (1) inside is located second elasticity guide pillar (9) top and is equipped with second depression bar (8).
3. The speed governor repair tool according to claim 1, wherein: the center of the inside of the stainless steel sleeve (1) is positioned on the outer side of the main spring loop bar (2) and is provided with a slotted hole (102).
4. The speed governor repair tool according to claim 1, wherein: open slot (301) have been seted up to guide post (301) side, guide post (301) bottom is equipped with open slot (301) and locates to be hollow structure, open slot (301) are the bar in guide post (3) periphery and evenly arrange.
5. The speed regulator repairing tool according to claim 1, characterized in that: an outer convex cambered surface is processed at one end of the first pressing rod (5), an outer convex cambered surface is processed at one side of the top of the first elastic guide pillar (6), and the outer convex cambered surfaces of the first pressing rod (5) and the first elastic guide pillar (6) are arranged oppositely.
6. The speed governor repair tool according to claim 2, wherein: an outer convex cambered surface is processed at one end of the second pressure lever (8), an outer convex cambered surface is processed at one side of the top of the second elastic guide pillar (9), and the outer convex cambered surfaces of the second pressure lever (8) and the second elastic guide pillar (9) are arranged in an opposite mode.
7. The speed governor repair tool according to claim 1, wherein: limiting plates are arranged on one side of the top of the first pressing ring (7), four first elastic guide columns (6) are arranged, and the four first elastic guide columns (6) are evenly distributed on the first pressing ring (7) in the circumferential direction.
8. The speed regulator repairing tool according to claim 1, characterized in that: the stainless steel sleeve (1) is internally provided with a guide hole at the splicing position of the first pressing rod (5), the inner wall of the guide hole is provided with a guide groove, the outer wall of the first pressing rod (5) is provided with a guide strip, and the guide groove is matched with the guide strip.
9. The speed governor repair tool according to claim 2, wherein: limiting plates are arranged on one side of the top of the second pressing ring (10), four second elastic guide columns (9) are arranged, and the four second elastic guide columns (9) are evenly distributed on the first pressing ring (10) in the circumferential direction.
10. The speed governor repair tool according to claim 2, wherein: the stainless steel sleeve (1) is internally provided with a guide hole at the splicing part of the second pressing rod (8), the inner wall of the guide hole is provided with a guide groove, the outer wall of the second pressing rod (8) is provided with a guide strip, and the guide groove is matched with the guide strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210539965.2A CN114905450B (en) | 2022-05-18 | 2022-05-18 | Repair tool for speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210539965.2A CN114905450B (en) | 2022-05-18 | 2022-05-18 | Repair tool for speed regulator |
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| Publication Number | Publication Date |
|---|---|
| CN114905450A true CN114905450A (en) | 2022-08-16 |
| CN114905450B CN114905450B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210539965.2A Active CN114905450B (en) | 2022-05-18 | 2022-05-18 | Repair tool for speed regulator |
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| CN212683854U (en) * | 2020-08-13 | 2021-03-12 | 国网湖北省电力有限公司直流运检公司 | Combined tool for disassembling and assembling isolating switch clamping spring |
| CN214771788U (en) * | 2021-06-15 | 2021-11-19 | 常州市航铁机械有限公司 | Special assembly fixture of cylinder head disk seat |
| CN215546511U (en) * | 2021-08-25 | 2022-01-18 | 烟台丰泰汽车配件有限公司 | Installation mechanism for crankshaft oil seal convenient to install |
| CN114367805A (en) * | 2022-01-10 | 2022-04-19 | 烟台艾迪液压科技有限公司 | Guide installation tool for hydraulic motor framework oil seal |
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| CN114905450B (en) | 2023-08-08 |
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