CN205438419U - Dismantle frock of valve guide seal cover - Google Patents
Dismantle frock of valve guide seal cover Download PDFInfo
- Publication number
- CN205438419U CN205438419U CN201620005334.2U CN201620005334U CN205438419U CN 205438419 U CN205438419 U CN 205438419U CN 201620005334 U CN201620005334 U CN 201620005334U CN 205438419 U CN205438419 U CN 205438419U
- Authority
- CN
- China
- Prior art keywords
- sealing shroud
- clamping head
- valve guide
- regulation stud
- frock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a dismantle frock of valve guide seal cover, including pressing from both sides tight head, thereby it is equipped with two at least and can opens to close and to wait to dismantle that the seal cover loosens or press from both sides tight clamp jaw to press from both sides the lower extreme of tight head, the tight overhead portion of clamp is connected with and is used for making the clamp jaw to open the adjustment mechanism who closes, the last handle that is connected with of adjustment mechanism. The utility model discloses simple structure, the clamp jaw is great with the seal cover faying face, and the atress is even, is difficult to make the seal cover of pulling down can reuse reduce cost the seal cover damage.
Description
Technical field
This utility model relates to a kind of frock dismantling valve guide bushing sealing shroud.
Background technology
As shown in Figure 1, valve guide bushing sealing shroud is made up of with rubber 3 spring 1, skeleton 2, when the valve guide bushing sealing shroud pulled down in cylinder head, owing to valve guide bushing sealing shroud belongs to interference fit with coordinating of valve guide bushing, and inside valve guide bushing sealing shroud, have one layer of rubber, pull down now the method for valve guide bushing sealing shroud and generally use screwdriver and down pry open valve guide bushing sealing shroud, but this method is easily damaged valve guide bushing sealing shroud, the sealing shroud pulled down cannot be installed and used again, causes waste.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of frock dismantling valve guide bushing sealing shroud, will not damage sealing shroud, it is achieved reusing of sealing shroud during dismounting sealing sleeve.
For solving above-mentioned technical problem, this utility model includes clamping head, the lower end of described clamping head can opening and closing thus the clamp jaw that unclamped by sealing shroud to be removed or clamp at least provided with two, described clamping head top connects the governor motion for making clamp jaw opening and closing, and described governor motion connects handle.
Described clamping head is frustum, it is axially arranged with the through hole in frustum along it inside described clamping head, the tapering of described through hole inner surface is identical with the tapering of clamping head outer surface, described through hole is coaxially set with clamping head, the external diameter of described clamping head is gradually reduced from bottom to top, described clamping head includes superposed linkage section and is positioned at the gripping section of bottom, two breach being correspondingly arranged the most at least are offered so that formed can the clamp jaw of opening and closing in gripping section lower end on described gripping section, the inner surface of described gripping section lower end is equipped with the land protruding gripping section inner surface；Described governor motion includes that the regulation stud for filling with linkage section spiral shell, described regulation stud are provided with cutting ferrule and lock nut, and described lock nut spiral shell is contained on regulation stud and is arranged on above cutting ferrule；It is provided with in described cutting ferrule and clamps the trepanning that an overall dimensions matches, in described clamping head is inserted in trepanning by trepanning lower end and can regulation stud effect under move up so that clamp jaw closes up so by sealing shroud clamp, described regulation stud top connect have handle.
It is evenly equipped with four breach on the gripping section of described clamping head, thus gripping section is divided into four clamp jaws.
The epimere of described regulation stud is axially arranged with connecting hole along it, and the surface of described connecting hole is provided with female thread and is screwed with handlebar, and the upper end of described handlebar is fixed with handle.
The axial two ends of described connecting hole through regulation stud, described connecting hole is coaxially set with regulation stud.
The top of described regulation stud is fixed with spill spin block, and the cross section of described spill spin block is regular hexagon.
It is set with hammer on described handlebar, described the internal diameter external diameter more than handlebar hammering axial through hole into shape, make hammer can move up and down along handlebar, the internal diameter of the axially extending bore of described hammer is less than the external diameter of handle.
Described handlebar is being screwed with stop collar near the junction with regulation stud, and the external diameter of described stop collar is more than the internal diameter the axially extending bore of hammer.
After using said structure, this utility model simple in construction, clamp jaw and sealing shroud faying face are relatively big, and uniform force, it is not easy to damaged by sealing shroud, make the sealing shroud pulled down to reuse reduces cost.During use, being fastened on sealing shroud by claw, cutting ferrule is enclosed within clamping head, install to lock nut spiral shell regulate on stud, the lower end spiral shell of regulation stud is contained on linkage section, then turns regulation stud, clamping head can be gradually embedded in cutting ferrule, owing to the surface of cutting ferrule trepanning is the conical surface, along with clamping head is gradually embedded cutting ferrule, four clamp jaws can gradually close up and tighten up, thus sealing shroud is clamped, after sealing shroud clamping, lock nut is screwed down, thus governor motion is locked.Then at regulation stud upper end spiral shell dress handlebar, catching handle on the other hand, another hands will carry hammer from the bottom up, utilize the inertia hammer frock to be carried on the whole, and sealing shroud is pulled down the most at last.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is described in further detail by detailed description of the invention:
Fig. 1 is the structural representation of valve guide bushing sealing shroud；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is decomposing schematic representation of the present utility model.
Detailed description of the invention
As shown in Figures 2 and 3, in this utility model, above-below direction is as the criterion with above-below direction in diagram and illustrates, the frock of dismounting valve guide bushing sealing shroud includes the clamping 1 in frustum, clamping 1 is internal is axially arranged with the through hole in frustum along it, through hole is coaxially set with clamping 1, the tapering of through hole inner surface is identical with the tapering of clamping 1 outer surface, and the external diameter of clamping 1 is gradually reduced from bottom to top.Clamping 1 includes superposed linkage section 11 and is positioned at the gripping section 12 of bottom, the inner surface of linkage section 11 is provided with one section of female thread near its upper end, two breach being correspondingly arranged 14 are the most at least offered so that formed can the clamp jaw of opening and closing in gripping section 12 lower end on gripping section 12, in the present embodiment, on the gripping section 12 of clamping 1, uniform ring is furnished with four axially disposed breach 14, thus gripping section 12 is divided into four can the clamp jaw of opening and closing.The inner surface of gripping section 12 lower end is equipped with the land 13 protruding gripping section 12 inner surface, and during use, land 13 contacts clamping with sealing shroud, and the setting of boss can be easy to the clamping of sealing shroud, also can improve clamping force of the present utility model.
Clamping 1 top connects the governor motion for making clamp jaw opening and closing.Governor motion includes that the regulation stud 4 for filling with linkage section 11 spiral shell, regulation stud 4 are provided with cutting ferrule 2 and lock nut 3, and lock nut 3 spiral shell is contained on regulation stud 4 and is arranged on above cutting ferrule 2；Cutting ferrule 2 is cylindrical, it is provided with in cutting ferrule 2 and clamps a trepanning that 1 overall dimensions matches 21, i.e. trepanning 21 is in frustum, trepanning 21 is coaxially set with cutting ferrule 2, in clamping 1 is inserted in trepanning 21 by trepanning 21 lower end and can move up under the effect of regulation stud 4 so that clamp jaw closes up and then is clamped by sealing shroud.For ease of rotating regulation stud 4, being fixed with spill spin block 41 on the top of regulation stud 4, the cross section of spill spin block 41 is regular hexagon, it is simple to coordinate with the instrument such as spanner.
The epimere of regulation stud 4 is axially arranged with connecting hole 42 along it, in the present embodiment, axial two ends and the connecting hole 42 of connecting hole 42 through regulation stud 4 are coaxially set with regulation stud 4, the surface of connecting hole 42 is provided with female thread and is screwed with handlebar 6 in upper end, and the upper end of handlebar 6 is fixed with handle 8.It is set with a cylindrical hammer 7 on handlebar 6, the internal diameter hammering 7 axial through holes into shape is more than the external diameter of handlebar 6, make to move up and down along handlebar 6 hammering 7 into shape, the internal diameter of the axially extending bore of hammer 7 is less than the external diameter of handle 8.Handlebar 6 is being screwed with stop collar 9 near the junction with regulation stud 4, and the external diameter of stop collar 9 is more than the internal diameter the axially extending bore of hammer 7, the setting of stop collar 9, and when hammer 7 can be prevented to move down, direct percussion regulation stud 4, affects the clamping of clamp jaw.
During use, by claw cutting ferrule 2 on sealing shroud, cutting ferrule 2 is enclosed within clamping 1, install to lock nut 3 spiral shell regulate on stud 4, the lower end spiral shell of regulation stud 4 is contained on linkage section 11, then regulation stud 4 is turned, clamping 1 can be gradually embedded in cutting ferrule 2, owing to the surface of cutting ferrule 2 trepanning 21 is the conical surface, along with clamping 1 is gradually embedded cutting ferrule 2, four clamp jaws can gradually close up and tighten up, thus sealing shroud is clamped, after sealing shroud clamping, lock nut 3 is screwed down, thus governor motion is locked.Then at regulation stud 4 upper end spiral shell dress handlebar 6, catching handle on the other hand, another hands will carry hammer 7 from the bottom up, utilize the inertia hammer 7 frock to be carried on the whole, and sealing shroud is pulled down the most at last.This utility model simple in construction, clamp jaw and sealing shroud faying face are relatively big, and uniform force, it is not easy to damaged by sealing shroud, make the sealing shroud pulled down to reuse reduces cost.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model.This utility model has been described in detail by previous embodiment, and for a person skilled in the art, the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.In every case, within the scope of inventive concept of the present utility model, any modification, equivalent substitution and improvement etc. done, within being all contained in protection domain of the present utility model.
Claims (8)
1. the frock dismantling valve guide bushing sealing shroud, it is characterized in that it includes clamping head (1), the lower end of described clamping head (1) can opening and closing thus the clamp jaw that unclamped by sealing shroud to be removed or clamp at least provided with two, described clamping head (1) top connects the governor motion for making clamp jaw opening and closing, and described governor motion connects handle (8).
nullThe frock of dismounting valve guide bushing sealing shroud the most according to claim 1，It is characterized in that described clamping head (1) is in frustum，Described clamping head (1) is internal is axially arranged with the through hole in frustum along it，The tapering of described through hole inner surface is identical with the tapering of clamping head (1) outer surface，Described through hole is coaxially set with clamping head (1)，The external diameter of described clamping head (1) is gradually reduced from bottom to top，Described clamping head (1) includes superposed linkage section (11) and is positioned at the gripping section (12) of bottom，Two breach being correspondingly arranged (14) are the most at least offered so that formed can the clamp jaw of opening and closing in gripping section (12) lower end on described gripping section (12)，The inner surface of described gripping section (12) lower end is equipped with the land (13) protruding gripping section (12) inner surface；Described governor motion includes the regulation stud (4) for filling with linkage section (11) spiral shell, described regulation stud (4) is provided with cutting ferrule (2) and lock nut (3), and described lock nut (3) spiral shell is contained in regulation stud (4) and above and is arranged on cutting ferrule (2) top；It is provided with in described cutting ferrule (2) and clamps the trepanning (21) that head (1) overall dimensions matches, described clamping head is inserted in trepanning (21) by trepanning (21) lower end and can move up under the effect of regulation stud (4) so that clamp jaw closes up and then is clamped by sealing shroud, and the connection of described regulation stud (4) top has handle (8).
The frock of dismounting valve guide bushing sealing shroud the most according to claim 2, is characterized in that being evenly equipped with four breach (14) on the gripping section (12) of described clamping head, thus gripping section (12) is divided into four clamp jaws.
The frock of dismounting valve guide bushing sealing shroud the most according to claim 2, it is characterized in that the epimere of described regulation stud (4) is axially arranged with connecting hole (42) along it, the surface of described connecting hole (42) is provided with female thread and is screwed with handlebar (6), and the upper end of described handlebar (6) is fixed with handle.
The frock of dismounting valve guide bushing sealing shroud the most according to claim 4, is characterized in that the axial two ends of described connecting hole (42) through regulation stud (4), described connecting hole (42) are coaxially set with regulation stud (4).
The frock of dismounting valve guide bushing sealing shroud the most according to claim 4, is characterized in that the top of described regulation stud (4) is fixed with spill spin block (41), and the cross section of described spill spin block (41) is regular hexagon.
The frock of dismounting valve guide bushing sealing shroud the most according to claim 4, it is characterized in that being set with on described handlebar (6) hammer (7), the internal diameter of the through hole that described hammer (7) is axial is more than the external diameter of handlebar (6), making hammer (7) can move up and down along handlebar, the internal diameter of the axially extending bore of described hammer (7) is less than the external diameter of handle.
The frock of dismounting valve guide bushing sealing shroud the most according to claim 7, it is characterized in that described handlebar is being screwed with stop collar (9) near the junction with regulation stud (4), the external diameter of described stop collar (9) is more than the internal diameter the axially extending bore of hammer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005334.2U CN205438419U (en) | 2016-01-07 | 2016-01-07 | Dismantle frock of valve guide seal cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005334.2U CN205438419U (en) | 2016-01-07 | 2016-01-07 | Dismantle frock of valve guide seal cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205438419U true CN205438419U (en) | 2016-08-10 |
Family
ID=56600975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620005334.2U Expired - Fee Related CN205438419U (en) | 2016-01-07 | 2016-01-07 | Dismantle frock of valve guide seal cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205438419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326794A (en) * | 2018-04-23 | 2018-07-27 | 安徽江淮汽车集团股份有限公司 | The extracting tool of gear box oil capping |
-
2016
- 2016-01-07 CN CN201620005334.2U patent/CN205438419U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326794A (en) * | 2018-04-23 | 2018-07-27 | 安徽江淮汽车集团股份有限公司 | The extracting tool of gear box oil capping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20180107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |