CN205089734U - Impulse generator top shell - Google Patents
Impulse generator top shell Download PDFInfo
- Publication number
- CN205089734U CN205089734U CN201520746989.0U CN201520746989U CN205089734U CN 205089734 U CN205089734 U CN 205089734U CN 201520746989 U CN201520746989 U CN 201520746989U CN 205089734 U CN205089734 U CN 205089734U
- Authority
- CN
- China
- Prior art keywords
- shell
- housing
- oil
- push rod
- piston assembly
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an impulse generator top shell, including lift bar (1), glue cup (2), first shell (3), uide bushing (4), oil -sealing arrangement (6), second shell (7), push rod (8) and piston assembly (9), it sets up on first shell (3) to glue cup (2), lift bar (1) sets up in gluing cup (2), uide bushing (4) set up on lift bar (1), oil -sealing arrangement (6) set up at second shell (7) tip, piston assembly (9) set up in second shell (7), push rod (8) set up on piston assembly (9), first shell (3) and detachable connection of second shell (7), lift bar (1) and detachable connection of push rod (8). The utility model discloses become first shell and second shell with top shell global design, only need lift first shell off and change when gluing cup emergence damage, reduced cost of maintenance, prolonged the life of whole device, and simple structure.
Description
Technical field
The utility model relates to a kind of pulse oscillator top casing, belongs to pulse oscillator technical field.
Background technique
Existing pulse oscillator top casing is generally integral type, and glue cup disposed thereon is the parts the most easily occurring damaging.The working life of glue cup is shorter, far below the working life of pulse oscillator miscellaneous part.When pulse oscillator top casing adopts the traditional design of integral type, glue cup, once be damaged, can not be changed at use scene, needs pulse oscillator entirety to carry out depot repair, and maintenance cost is higher, this has also just shortened the working life of whole pulse oscillator.
Model utility content
The purpose of this utility model is, a kind of pulse oscillator top casing is provided, top casing global design is become the first shell and second housing two-part by it, instead of the design of traditional integrated casing, only the first shell need be changed when glue cup is damaged, reduce maintenance cost, also extend the working life of whole pulse oscillator.
The technical solution of the utility model: a kind of pulse oscillator top casing, comprise lifting arm, glue cup, the first shell, guide sleeve, oil-sealing arrangement, second housing, push rod and piston assembly, glue cup is arranged on the first shell, lifting arm is arranged in glue cup, guide sleeve is arranged on lifting arm, oil-sealing arrangement is arranged on second housing end, piston assembly is arranged in second housing, push rod is arranged on piston assembly, first shell is connected with second housing is detachable, and lifting arm is connected with push rod is detachable.Top casing global design is become the first shell and second housing two-part, when glue cup is damaged, only need unloads the first shell and change, mean that the working life of whole pulse oscillator extends, and save maintenance cost; The setting of oil-sealing arrangement and guide sleeve, hydraulic oil inner separately when ensure that the first shell separates with second housing can not be revealed, and second housing can continue normal work.
In aforesaid this pulse oscillator top casing, oil-sealing arrangement comprises ball seat, the little ball and spring of oil sealing, and ball seat is arranged on second housing, and the end face of ball seat is concordant with the end face of second housing, spring is arranged on second housing, and oil sealing bead is movably arranged between ball seat and spring.The design that oil-sealing arrangement adopts oil sealing bead, ball seat and spring to combine, structure is simple, and cost is low.
In aforesaid this pulse oscillator top casing, also comprise "O"-ring, "O"-ring is arranged between guide sleeve and the first shell.The setting of "O"-ring enhances the sealing between guide sleeve and the first shell, simple and practical.
In aforesaid this pulse oscillator top casing, the first shell and second housing are threaded connection, and lifting arm and push rod are threaded connection, and the thread rotary orientation of two joints is identical.Be threaded simple and convenient, two place's thread rotary orientations are identical ensure that the upper and lower two-part dismounting of pulse oscillator top casing is more convenient; Two places are left-handed thread, keep coordinating with the handling of pulse oscillator miscellaneous part.
Compared with prior art, pulse oscillator top casing is designed to split type by the utility model, namely entirety comprises the first shell and second housing two-part, instead of the design of traditional integrated casing, when glue cup is damaged, only the first shell need be unloaded and change, and will whole pulse oscillator depot repair, reduce maintenance cost, extend the working life of whole pulse oscillator, simultaneously, under the effect of oil-sealing arrangement and guide sleeve, hydraulic oil inner separately when can guarantee that the first shell separates with second housing can not be revealed, second housing can continue normal work, be suitable for applying.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is partial structurtes schematic diagram of the present utility model.
Being labeled as in accompanying drawing: 1-lifting arm, 2-glue cup, 3-first shell, 4-guide sleeve, 5-"O"-ring, 6-oil-sealing arrangement, 7-second housing, 8-push rod, 9-piston assembly, 10-ball seat, 11-oil sealing bead, 12-spring.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1 of the present utility model: a kind of pulse oscillator top casing, comprise lifting arm 1, glue cup 2, first shell 3, guide sleeve 4, oil-sealing arrangement 6, second housing 7, push rod 8 and piston assembly 9, glue cup 2 is arranged on the first shell 3, lifting arm 1 is arranged in glue cup 2, guide sleeve 4 is arranged on lifting arm 1, oil-sealing arrangement 6 is arranged on second housing 7 end, piston assembly 9 is arranged in second housing 7, push rod 8 is arranged on piston assembly 9, first shell 3 is connected with second housing 7 is detachable, and lifting arm 1 is connected with push rod 8 is detachable.
Wherein, oil-sealing arrangement 6 comprises ball seat 10, oil sealing bead 11 and spring 12, and ball seat 10 is arranged on second housing 7, and the end face of ball seat 10 is concordant with the end face of second housing 7, spring 12 is arranged on second housing 7, and oil sealing bead 11 is movably arranged between ball seat 10 and spring 12.
Further, also comprise "O"-ring 5, "O"-ring 5 is arranged between guide sleeve 4 and the first shell 3.
In addition, the first shell 3 is threaded connection with second housing 7, and lifting arm 1 and push rod 8 are threaded connection, and the thread rotary orientation of two joints is identical, is all left-handed.
Embodiment 2 of the present utility model: a kind of pulse oscillator top casing, comprise lifting arm 1, glue cup 2, first shell 3, guide sleeve 4, oil-sealing arrangement 6, second housing 7, push rod 8 and piston assembly 9, glue cup 2 is arranged on the first shell 3, lifting arm 1 is arranged in glue cup 2, guide sleeve 4 is arranged on lifting arm 1, oil-sealing arrangement 6 is arranged on second housing 7 end, piston assembly 9 is arranged in second housing 7, push rod 8 is arranged on piston assembly 9, first shell 3 is connected with second housing 7 is detachable, and lifting arm 1 is connected with push rod 8 is detachable.
Wherein, oil-sealing arrangement 6 comprises ball seat 10, oil sealing bead 11 and spring 12, and ball seat 10 is arranged on second housing 7, and the end face of ball seat 10 is concordant with the end face of second housing 7, spring 12 is arranged on second housing 7, and oil sealing bead 11 is movably arranged between ball seat 10 and spring 12.
Further, also comprise "O"-ring 5, "O"-ring 5 is arranged between guide sleeve 4 and the first shell 3.
Using method of the present utility model: under nature, under the pressure effect of glue cup 2, "O"-ring 5 is compressed by guide sleeve 4, when first shell 3 fits together with second housing 7, gap is there is in oil sealing bead 11 under the extruding of the first shell 3 and between ball seat 10, during working state, under the pressure effect of hydraulic oil, piston assembly 9 is by jack-up, push rod 8 and lifting arm 1 related to jack-up, guide sleeve 4 is with lifting arm 1 action, "O"-ring 5 is no longer compressed, hydraulic oil realizes circulating through the gap between ball seat 10 and oil sealing bead 11 and the gap between guide sleeve 4 and the first shell 3, when glue cup 2 is damaged, first shell 3 is unloaded, under the effect of spring 12, oil sealing bead 11 contacts with ball seat 10, realize the oil sealing to second housing 7, under the pressure effect of glue cup 2, "O"-ring 5 is compressed by guide sleeve 4 again, stop hydraulic oil to leak, realize the oil sealing to the first shell 3.When glue cup 2 is damaged, only the first shell 3 need be unloaded and change, simple and convenient, reduce maintenance cost, and the hydraulic oil inner separately when separating with second housing 7 of the first shell 3 can not be revealed, second housing 7 can continue normal work, thus extends the working life of whole pulse oscillator.
Claims (4)
1. a pulse oscillator top casing, it is characterized in that: comprise lifting arm (1), glue cup (2), first shell (3), guide sleeve (4), oil-sealing arrangement (6), second housing (7), push rod (8) and piston assembly (9), glue cup (2) is arranged on the first shell (3), lifting arm (1) is arranged in glue cup (2), guide sleeve (4) is arranged on lifting arm (1), oil-sealing arrangement (6) is arranged on second housing (7) end, piston assembly (9) is arranged in second housing (7), push rod (8) is arranged on piston assembly (9), first shell (3) is connected with second housing (7) is detachable, lifting arm (1) is connected with push rod (8) is detachable.
2. pulse oscillator top casing according to claim 1, it is characterized in that: oil-sealing arrangement (6) comprises ball seat (10), oil sealing bead (11) and spring (12), ball seat (10) is arranged on second housing (7), the end face of ball seat (10) is concordant with the end face of second housing (7), spring (12) is arranged on second housing (7), and oil sealing bead (11) is movably arranged between ball seat (10) and spring (12).
3. pulse oscillator top casing according to claim 1, is characterized in that: also comprise "O"-ring (5), and "O"-ring (5) is arranged between guide sleeve (4) and the first shell (3).
4. pulse oscillator top casing according to claim 1, it is characterized in that: the first shell (3) and second housing (7) are threaded connection, lifting arm (1) and push rod (8) are threaded connection, and the thread rotary orientation of two joints is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746989.0U CN205089734U (en) | 2015-09-24 | 2015-09-24 | Impulse generator top shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746989.0U CN205089734U (en) | 2015-09-24 | 2015-09-24 | Impulse generator top shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089734U true CN205089734U (en) | 2016-03-16 |
Family
ID=55480424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520746989.0U Withdrawn - After Issue CN205089734U (en) | 2015-09-24 | 2015-09-24 | Impulse generator top shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205089734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179390A (en) * | 2015-09-24 | 2015-12-23 | 北京市普利门机电高技术公司 | Top outer shell of pulse generator |
-
2015
- 2015-09-24 CN CN201520746989.0U patent/CN205089734U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179390A (en) * | 2015-09-24 | 2015-12-23 | 北京市普利门机电高技术公司 | Top outer shell of pulse generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160316 Effective date of abandoning: 20171017 |