CN204748524U - Shaft packing takes out instrument - Google Patents
Shaft packing takes out instrument Download PDFInfo
- Publication number
- CN204748524U CN204748524U CN201520525298.8U CN201520525298U CN204748524U CN 204748524 U CN204748524 U CN 204748524U CN 201520525298 U CN201520525298 U CN 201520525298U CN 204748524 U CN204748524 U CN 204748524U
- Authority
- CN
- China
- Prior art keywords
- packing
- splint
- filler
- takes out
- utility
- 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
Links
Abstract
The utility model provides a shaft packing takes out instrument, it includes two splint, two spiral needles, two splint bolts and two promotion nuts, two splint of pass through connecting bolt and splice into a whole, are embraced the axle, and the splint below is supported on the packing box body, and two spiral needles pass splint, twist in the filler of going into to need to change. The utility model discloses an utilized the external screw thread of short spiral needle upper end and the internal thread castering action that promotes the nut, in the narrow and small valve bearing seal or special machines bearing seal space in space, even the taking out of will packing, having overcome general packing, to take out the instrument longer, and the work degree of difficulty of taking out old filler has been simplified to operation inconvenient problem in narrow and small space, has saved the time of packing and changing.
Description
Technical field
The utility model relates to a kind of shaft packing and takes out instrument.
Background technology
Existing shaft packing takes out instrument and is mainly long handle pin and long handle crotch, and its shortcoming is: 1) due to conventional packing, to take out handle for tool longer, when needs for some comparatively minor valve and mechanical shaft seal change filler time, working space, uses dumb; 2) another kind of situation, when shaft packing letter body and mechanical axis gap less time, general taking-up instrument and wheelbase are from close to too, and due to the interference of axle, instrument cannot normally use substantially.In this case, take out packing shaft seal by force, the damage of mechanical axis, stuffing box body may be caused on the one hand; Also easily cause old filler not clean out thoroughly on the other hand, affect new filler packing and install; In addition, if parts are all disintegrated, also can lengthen working hours, increase workload.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of shaft packing and takes out instrument, it utilizes two clamping plates that axle and stuffing-box are carried out restriction and locates, the externally threaded spiral needle of end band on clamping plate install two, utilizes the lifting force of screw thread, is taken out by filler.
The purpose of this utility model is achieved in that
A kind of shaft packing takes out instrument, it comprises two clamping plates, two spiral needle, two clamping plate bolts and two hoisting nut, two clamping plates is spliced into an entirety by connecting bolt, by axle to embracing, clamping plate supported underneath is on stuffing box body, two spiral needle, through clamping plate, are screwed in the filler that need change.
Above-mentioned two clamping plates all has semi-circular recesses, and two semicircular connected in star is combined into full circle shape.
The utility model achieves following technique effect:
1, the internal thread castering action of the novel external screw thread and hoisting nut by make use of short spiral needle upper end of this use, in the valve shaft seal or other mechanical shaft seal spaces of narrow space, by the taking-up of uniform filling, overcome universal packing taking-up instrument longer, the unhandy problem of small space, simplify the work difficulty of taking out old filler, save the time of replacement;
2, two clamping plates puts together on together by bolt, supported underneath on stuffing box body, with letter body upper surface close contact.
3, two spiral needle upper ends are spiral needle point from threaded, lower end, and filler through clamping plate, can be taken out by hoisting nut after screwing in filler by spiral needle point uniformly.
4, two clamping plates is bolted, and suitably can regulate, more fit according to the thickness of axle;
5, the axis work of taking out filler is converted to the radial direction operation of monkey wrench by hoisting nut, makes the work of replacing filler not by the constraint of small space.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is use schematic diagram of the present utility model.
Fig. 2 is clamp region schematic diagram of the present utility model.
Fig. 3 is spiral needle structural representation of the present utility model.
Wherein, 1, axle, 2, stuffing box body, 3, filler, 4, spiral needle, 5, clamping plate, 6, hoisting nut, 7, clamping plate bolt.
Detailed description of the invention
As in Fig. 1-3, a kind of shaft packing takes out instrument, it is characterized in that: it comprises two clamping plates 5, two spiral needle 4, two clamping plate bolts 7 and two hoisting nut 6, two clamping plates is spliced into an entirety by connecting bolt, by axle 1 to embracing, clamping plate supported underneath is on stuffing box body 2, and two spiral needle, through clamping plate, are screwed in the filler 3 that need change.Described two clamping plates all has semi-circular recesses, and two semicircular connected in star is combined into full circle shape.
The utility model is the application when changing the stainless steel ball valve shaft packing packing of Burner zone power station DN150, PN1.6.When using filler to take out instrument, first embrace on axle 1 by two clamping plates 5, with two clamping plate bolts 7, clamping plate 5 are connected into an entirety, clamping plate supported underneath is on stuffing box body 2; Again two spiral needle are passed clamping plate 5, be directly screwed in the filler of needs replacing; Turn hoisting nut 6 by spanner symmetry again, make ground floor filler under the castering action of hoisting nut 6, slowly take out; After first floor filler is taken out stuffing box body, then use the same method to take out which floor filler below.
The utility model, except for changing except less valve shaft packing, also can be used for other water pump replacement work.
Claims (2)
1. a shaft packing takes out instrument, it is characterized in that: it comprises two clamping plates (5), two spiral needle (4), two clamping plate bolts (7) and two hoisting nut (6), two clamping plates is spliced into an entirety by connecting bolt, axle (1) is embraced, clamping plate supported underneath is on stuffing box body (2), two spiral needle, through clamping plate, are screwed in the filler (3) that need change.
2. shaft packing according to claim 1 takes out instrument, and it is characterized in that: described two clamping plates all has semi-circular recesses, two semicircular connected in star is combined into full circle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525298.8U CN204748524U (en) | 2015-07-20 | 2015-07-20 | Shaft packing takes out instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525298.8U CN204748524U (en) | 2015-07-20 | 2015-07-20 | Shaft packing takes out instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204748524U true CN204748524U (en) | 2015-11-11 |
Family
ID=54463277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520525298.8U Expired - Fee Related CN204748524U (en) | 2015-07-20 | 2015-07-20 | Shaft packing takes out instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204748524U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789262A (en) * | 2018-06-26 | 2018-11-13 | 中船动力有限公司 | Disassembling fixture and method in the stuffing-box machine of marine low speed diesel engine piston rod |
| CN110762049A (en) * | 2019-12-03 | 2020-02-07 | 长沙三昌泵业有限公司 | Water pump packing gland |
| CN113531121A (en) * | 2021-07-13 | 2021-10-22 | 包头钢铁（集团）有限责任公司 | Tool for extracting packing seal pump packing |
-
2015
- 2015-07-20 CN CN201520525298.8U patent/CN204748524U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789262A (en) * | 2018-06-26 | 2018-11-13 | 中船动力有限公司 | Disassembling fixture and method in the stuffing-box machine of marine low speed diesel engine piston rod |
| CN110762049A (en) * | 2019-12-03 | 2020-02-07 | 长沙三昌泵业有限公司 | Water pump packing gland |
| CN110762049B (en) * | 2019-12-03 | 2021-03-09 | 长沙三昌泵业有限公司 | Water pump packing gland |
| CN113531121A (en) * | 2021-07-13 | 2021-10-22 | 包头钢铁（集团）有限责任公司 | Tool for extracting packing seal pump packing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204748524U (en) | Shaft packing takes out instrument | |
| CN204657883U (en) | The detaching device of the bearing on turning cylinder, axle sleeve or shaft coupling | |
| CN203853554U (en) | Hydraulic pretensioning structure for bearing | |
| CN202428383U (en) | Engine cylinder sleeve disassembling tool | |
| CN204565984U (en) | A kind of combination wrenches can twisting the screw-nut that gets rusty | |
| CN204640058U (en) | A kind of hand-barring | |
| CN203285795U (en) | Clamp of Christmas tree | |
| CN202132360U (en) | Bolt assembly | |
| CN203228177U (en) | Special tool for installing belt wheel | |
| CN203726384U (en) | Air compressor pump gear tightening tool with reaction rod | |
| CN102528731B (en) | Dismantlement tool for cylinder liners of engines | |
| CN205703941U (en) | Rotating regulation type tyre wrench | |
| CN204019469U (en) | A kind of axle sleeve dismantling device | |
| CN205001401U (en) | A power transmission unit rotates | |
| CN204017796U (en) | A kind of cubic hinge press debugging sleeve pipe | |
| CN205363750U (en) | Filament cutter knife roller shaft holds to dismantle and draws sign indicating number | |
| CN205703908U (en) | Angle adjustable tyre wrench | |
| CN203293125U (en) | Tool for dismantling self-tightening type piston head of hydraulic oil cylinder | |
| CN204845893U (en) | A quick maintenance instrument for vehicle chassis | |
| CN203845746U (en) | Jacking device | |
| CN204997615U (en) | Round pin axle rises tightly to overlap and demolishs specialized tool | |
| CN104097182A (en) | Companion flange tightener | |
| CN204371888U (en) | Base ring hydraulic nut | |
| CN204025669U (en) | A kind of novel sealing structure | |
| CN208057180U (en) | Push rod and sleeve |
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: 20151111 Termination date: 20190720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |