CN203527390U - Disassembling device - Google Patents
Disassembling device Download PDFInfo
- Publication number
- CN203527390U CN203527390U CN201320587654.XU CN201320587654U CN203527390U CN 203527390 U CN203527390 U CN 203527390U CN 201320587654 U CN201320587654 U CN 201320587654U CN 203527390 U CN203527390 U CN 203527390U
- Authority
- CN
- China
- Prior art keywords
- block set
- provision
- inner lining
- groove
- neck bush
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model provides a disassembling device which is used for disassembling an inner lining from an inner lining base of a flame tube, a clamping groove is formed in the inner side wall of the inner lining base, and the inner lining is fixed to the inner side wall of the inner lining base through the clamping groove. The disassembling device comprises a disassembling rod, a pressurizing mechanism and an abutting-against mechanism, wherein the disassembling rod comprises a head portion and a rod portion connected with the head portion and used for being arranged in the inner lining in a penetrating mode, the head portion comprises a first end used for abutting against the end portion of the inner lining, the pressurizing mechanism is used for abutting against the inner lining base to exert pressure on the inner lining base, and the abutting-against mechanism is used for abutting against the end face of the second end of the head portion. According to the disassembling device, the pressurizing mechanism exerts force, the abutting-against mechanism abuts against the head portion of the disassembling rod, so that the whole disassembling device is prevented from moving, when the action force exerted by the pressurizing mechanism is larger than the action force between the inner lining base and the inner lining, the inner lining is separated from the inner side wall of the inner lining base, the inner lining disassembled by the disassembling device is not damaged, and the device is simple and reliable and high in disassembling efficiency.
Description
Technical field
The utility model relates to engine art, especially, relates to a kind of for dismantle the provision for disengagement of neck bush in burner inner liner.
Background technology
The inside of burner inner liner is provided with liner block set and is buckled in the neck bush in liner block set, is mainly used for the location of burner inner liner on engine.During burner inner liner on fixing over an engine, the neck bush of burner inner liner inside almost all will be changed, but because the madial wall of liner block set is provided with draw-in groove, neck bush is fixed in liner block set by draw-in groove, therefore neck bush will be taken out to special difficulty.
At present, often employing need to be beaten the closing in of liner block set with instrument, makes the diameter of closing in place become large, then neck bush could be taken out.But the closing in diameter of liner block set is become to large, make the closing in distortion of neck bush, be easy to diameter liner block set is damaged.
Utility model content
It is a kind of for dismantle the provision for disengagement of neck bush in burner inner liner that the utility model object is to provide, and to solve in prior art, easily damages the technical problem of liner block set when dismantling neck bush in burner inner liner.
For achieving the above object, according to the utility model, provide a kind of provision for disengagement, for dismantling neck bush in the liner block set from burner inner liner, on the madial wall of liner block set, had draw-in groove, neck bush is fixed on the madial wall of liner block set by draw-in groove; Provision for disengagement comprises: dismounting rod, and dismounting rod comprises head and is connected with head and for being located in the bar portion in neck bush, head comprises the first end in the end of neck bush for contact; Pressing mechanism, for contact in liner block set exert pressure to liner block set; And contact mechanism, for the end face of the second end of contact head.
Further, pressing mechanism comprises force-applying piece and the sleeve that is set in bar portion, and sleeve is used for contact between liner block set and force-applying piece.
Further, the end face of the second end of head has groove, and contact mechanism stretches in groove at least partly.
Further, the radial section of groove is polygon, and the part that contact mechanism stretches into groove is the structure matching with groove.
Further, the radial section of groove is regular hexagon, and contact mechanism is allen wrench.
Further, the junction of the first end of head and bar portion is stepped.
Further, dismounting rod is hexagon socket head cap screw, and force-applying piece is the nut coordinating with hexagon socket head cap screw.
The utlity model has following beneficial effect:
According to provision for disengagement of the present utility model, pressing mechanism imposes on liner block set along the active force of liner centerline direction, the neck bush being fixed in liner block set draw-in groove is equally also subject to the active force that liner block set passes to neck bush, contact mechanism contact is at the excellent head of dismounting, to prevent that whole provision for disengagement from moving; When active force that pressing mechanism applies is greater than the active force between liner block set and neck bush, neck bush spins off from the madial wall of liner block set, and the neck bush of this provision for disengagement dismounting can not be damaged; And this device is simple and reliable, and removal efficiency is high.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to accompanying drawings, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the provision for disengagement of the utility model preferred embodiment; And
Fig. 2 is the structural representation of the dismounting rod of the utility model preferred embodiment.
1, burner inner liner; 2, liner block set; 3, neck bush; 10, dismounting rod; 11, head; 111, groove; 12, bar portion; 20, pressing mechanism; 21, force-applying piece; 22, sleeve; 30, contact mechanism.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to Fig. 1, preferred embodiment of the present utility model provides a kind of provision for disengagement, for the interior dismounting neck bush 3 of the liner block set 2 from burner inner liner 1, on the madial wall of liner block set 2, has draw-in groove, and neck bush 3 is fixed on the madial wall of liner block set 2 by draw-in groove; Provision for disengagement comprises dismounting rod 10, and dismounting rod 10 comprises head 11 and is connected with head 11 and for being located in the bar portion 12 in neck bush 3, head 11 comprises the first end in the end of neck bush 3 for contact; Pressing mechanism 20, for contact in liner block set 2 exert pressure to liner block set 2; And contact mechanism 30, for the end face of the second end of contact head 11.According to provision for disengagement of the present utility model, pressing mechanism 20 imposes on liner block set 2 along the active force of neck bush 3 centerline directions, the neck bush 3 being fixed in liner block set 2 draw-in grooves is equally also subject to the active force that liner block set 2 passes to neck bush 3, contact mechanism 30 contacts are at the head 11 of dismounting rod 10, to prevent that whole provision for disengagement from moving; When active force that pressing mechanism 20 applies is greater than the active force between liner block set 2 and neck bush 3, neck bush 3 spins off from the madial wall of liner block set 2, and the neck bush 3 of this provision for disengagement dismounting can not be damaged; And this device is simple and reliable, and removal efficiency is high.
Particularly, incorporated by reference to referring to Fig. 1 and Fig. 2, dismounting rod 10 comprises head 11 and is connected with head 11 and for being located in the bar portion 12 in neck bush 3.Head 11 comprises that for contact, at the end of neck bush 3 first end, the diameter of head 11 is greater than the diameter of bar portion 12, and the junction of head 11 first ends and bar portion 12 is stepped, and the end contact of neck bush 3 is at the ladder place of the first end of head 11.The second end end face of head 11 has groove 111, so that contact mechanism 30 stretches in groove 111 at least partly, when second end of contact mechanism 30 contacts at head 11, contact mechanism 30 is 11 places landing from the head not.The radial section of groove 111 can be also circle for polygon, and the part that contact mechanism 30 stretches into groove 111 is the structure matching with groove 111, to facilitate contact mechanism 30 can stretch in groove 111.In the present embodiment, the radial section of groove 111 is regular hexagon, and contact mechanism 30 is allen wrench, to prevent that dismounting rod 10 from rotating in unloading process.Bar portion 12 is arranged in neck bush 3, to protect neck bush 3, prevents that neck bush 3 from damaging in loading process.In the present embodiment, the outer ring of bar portion 12 is provided with screw thread, and dismounting rod 10 is a hexagon socket head cap screw.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
According to provision for disengagement of the present utility model, pressing mechanism 20 imposes on liner block set 2 along the active force of neck bush 3 centerline directions, the neck bush 3 being fixed in liner block set 2 draw-in grooves is equally also subject to the active force that liner block set 2 passes to neck bush 3, contact mechanism 30 contacts are at the head 11 of dismounting rod 10, to prevent that whole provision for disengagement from moving; When active force that pressing mechanism 20 applies is greater than the active force between liner block set 2 and neck bush 3, neck bush 3 spins off from the madial wall of liner block set 2, and the neck bush 3 of this provision for disengagement dismounting can not be damaged; And this device is simple and reliable, and removal efficiency is high.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a provision for disengagement, for dismounting neck bush (3) in the liner block set (2) from burner inner liner (1), on the madial wall of described liner block set (2), have draw-in groove, described neck bush (3) is fixed on the madial wall of described liner block set (2) by described draw-in groove; It is characterized in that, described provision for disengagement comprises:
Dismounting rod (10), described dismounting rod (10) comprises head (11) and is connected with described head (11) and for being located in the interior bar portion (12) of described neck bush (3), described head (11) comprises the first end in the end of described neck bush (3) for contact;
Pressing mechanism (20), upper exert pressure to described liner block set (2) in described liner block set (2) for contact; And
Contact mechanism (30), for the end face of the second end of head described in contact (11).
2. provision for disengagement according to claim 1, is characterized in that,
Described pressing mechanism (20) comprises force-applying piece (21) and is set in the sleeve (22) of described bar portion (12), described sleeve (22) for contact between described liner block set (2) and described force-applying piece (21).
3. provision for disengagement according to claim 1, is characterized in that,
The end face of the second end of described head (11) has groove (111), and described contact mechanism (30) stretches in described groove (111) at least partly.
4. provision for disengagement according to claim 3, is characterized in that,
The radial section of described groove (111) is polygon, and the part that described contact mechanism (30) stretches into described groove (111) is the structure matching with described groove (111).
5. provision for disengagement according to claim 4, is characterized in that,
The radial section of described groove (111) is regular hexagon, and described contact mechanism (30) is allen wrench.
6. provision for disengagement according to claim 1, is characterized in that,
The junction of the first end of described head (11) and described bar portion (12) is stepped.
7. provision for disengagement according to claim 2, is characterized in that,
Described dismounting rod (10) is hexagon socket head cap screw, and described force-applying piece (21) is the nut coordinating with described hexagon socket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320587654.XU CN203527390U (en) | 2013-09-23 | 2013-09-23 | Disassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320587654.XU CN203527390U (en) | 2013-09-23 | 2013-09-23 | Disassembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527390U true CN203527390U (en) | 2014-04-09 |
Family
ID=50413651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320587654.XU Expired - Fee Related CN203527390U (en) | 2013-09-23 | 2013-09-23 | Disassembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874992A (en) * | 2015-03-25 | 2015-09-02 | 东风汽车公司 | Automotive rear bridge torsion beam hinged lining assembling and disassembling tool |
-
2013
- 2013-09-23 CN CN201320587654.XU patent/CN203527390U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874992A (en) * | 2015-03-25 | 2015-09-02 | 东风汽车公司 | Automotive rear bridge torsion beam hinged lining assembling and disassembling tool |
| CN104874992B (en) * | 2015-03-25 | 2017-06-16 | 东风汽车公司 | Automobile axle torsion beam hinge bush dismantling device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20180923 |