CN108547757A - A kind of fixed structure of pneumatic diaphragm pump - Google Patents
A kind of fixed structure of pneumatic diaphragm pump Download PDFInfo
- Publication number
- CN108547757A CN108547757A CN201810205957.8A CN201810205957A CN108547757A CN 108547757 A CN108547757 A CN 108547757A CN 201810205957 A CN201810205957 A CN 201810205957A CN 108547757 A CN108547757 A CN 108547757A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- diaphragm pump
- pneumatic diaphragm
- bolt
- fixed structure
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
Abstract
The present invention provides a kind of fixed structure of pneumatic diaphragm pump, it is related to pneumatic diaphragm pump technical field, including the bearing being arranged below pneumatic diaphragm pump, the bearing is fastenedly connected by bolt and fixed station, fastening chamber is additionally provided on the bearing, the fastening intracavitary is equipped with retention mechanism, the retention mechanism include the ratchet being arranged on the bolt and with the matched pawl of the ratchet, the bolt coaxially slide is set on the ratchet, the pawl with the ratchet is separable is flexibly connected.The present invention can improve the fixed effect of pneumatic diaphragm pump, simple in structure, easy to operate.
Description
Technical field
The present invention relates to pneumatic diaphragm pump technical fields, and in particular to a kind of fixed structure of pneumatic diaphragm pump.
Background technology
Pneumatic diaphragm pump is a kind of novel conveyer tool, is a kind of pump class of current latest domestic grain husk.Pneumatic diaphragm pump is
A kind of novel conveyer tool, uses compressed air for power source, for various corrosive liquids, the liquid with particle, high viscosity,
Volatile, inflammable, hypertoxic liquid can be taken out light exhaustion.
Existing pneumatic diaphragm pump, as shown in Figure 1, the bearing of pneumatic diaphragm pump is all directly to be fastened by bolt,
Fixed effect is poor.
Invention content
In order to solve the above technical problems, the present invention provides a kind of fixed structure of pneumatic diaphragm pump, pneumatic diaphragm is improved
The fixed effect of pump, it is simple in structure, it is easy to operate.
The present invention adopts the following technical scheme that：
A kind of fixed structure of pneumatic diaphragm pump, including the bearing that is arranged below pneumatic diaphragm pump, the bearing pass through
Bolt is fastenedly connected with fixed station, fastening chamber is additionally provided on the bearing, the fastening intracavitary is equipped with retention mechanism, described tight
Gu mechanism include the ratchet being arranged on the bolt and with the matched pawl of the ratchet, the bolt coaxially slide sets
Be placed on the ratchet, the pawl with the ratchet is separable is flexibly connected.
Preferably, the fastening intracavitary is additionally provided with pawl base, and the pawl is set on the pawl base, the pawl base
It is equipped with bore, the ratchet is set in the bore, and the pawl base, which slides axially, is set to the fastening intracavitary.
Preferably, the inner wall upper edge of the fastening chamber is axially arranged with sliding slot, and the pawl base is equipped with and the sliding slot phase
The sliding rail of cooperation, the sliding rail are slideably positioned in the sliding slot.
Preferably, the sliding slot is uniformly distributed along the inner wall of the fastening chamber, and the sliding rail is corresponding with the sliding slot
Be uniformly distributed on the pawl base.
Preferably, the retention mechanism further includes locking cap, and locking protrusion, the lock are circumferentially with along the fastening chamber
Only protrusion surrounds the fastening chamber, and the locking cap is connect with the locking raised thread, the locking cap be equipped with it is described
The matched lock groove of pawl base.
Preferably, the ratchet is equipped with the ratchet hole passed through for bolt, and the bolt includes thread segment and glissile segment, institute
It states glissile segment upper edge and is axially arranged with driving protrusion, the inner wall in the ratchet hole is equipped with matched along axis with driving protrusion
To the groove through the ratchet, the driving protrusion is slideably positioned in the groove.
Preferably, the glissile segment diameter is less than the thread segment diameter, and the height of the driving protrusion is no more than described
The semidiameter of thread segment and the glissile segment.
Preferably, the driving protrusion is uniformly distributed along the circumferential direction of the bolt, the groove and the raised phase of the driving
It is corresponding be uniformly distributed on the inner wall in the ratchet hole.
Beneficial effects of the present invention：The present invention can improve the fixed effect of pneumatic diaphragm pump, simple in structure, operation side
Just.
Description of the drawings
Attached drawing is used for providing the preferred understanding to the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of pneumatic diaphragm pump in background technology；
Fig. 2 is the structural schematic diagram of retention mechanism of the present invention；
Fig. 3 is the structural schematic diagram at bolt of the present invention；
Fig. 4 is the structural schematic diagram of ratchet of the present invention and pawl junction；
Fig. 5 is the structural schematic diagram of locking cap of the present invention；
Fig. 6 is the structural schematic diagram at present invention fastening chamber.
In figure label for：1, bearing；2, bolt；3, chamber is fastened；4, ratchet；5, pawl；6, pawl base；7, bore；8, it locks
Only cap；9, locking protrusion；10, lock groove；11, ratchet hole；12, thread segment；13, glissile segment；14, driving protrusion；15, groove；
16, sliding slot；17, sliding rail.
Specific implementation mode
The specific implementation mode of the present invention is described below in conjunction with the accompanying drawings.
As shown in Figures 2 to 6, be the present embodiment a kind of pneumatic diaphragm pump fixed structure, including setting pneumatically every
Bearing 1 below membrane pump, bearing 1 are fastenedly connected by bolt 2 with fixed station, and fastening chamber 3 is additionally provided on bearing 1, fastens chamber 3
It is interior be equipped with retention mechanism, retention mechanism include the ratchet 4 being set on bolt 2 and with 4 matched pawl 5 of ratchet, bolt 2
Coaxially slide is set on ratchet 4, pawl 5 with ratchet 4 is separable is flexibly connected.
It is additionally provided with pawl base 6 in fastening chamber 3, pawl 5 is set on pawl base 6, and pawl base 6 is equipped with bore 7, ratchet 4
It is set in bore 7, pawl base 6, which slides axially, to be set in fastening chamber 3.
The inner wall upper edge of fastening chamber 3 is axially arranged with sliding slot 16, pawl base 6 be equipped with 16 matched sliding rail 17 of sliding slot,
Sliding rail 17 is slideably positioned in sliding slot 16.
Sliding slot 16 is uniformly distributed along the inner wall of fastening chamber 3, and sliding rail 17 is corresponding with sliding slot 16 to be uniformly distributed and pawl base 6
On.
Retention mechanism further includes locking cap 8, is circumferentially with locking protrusion 9 along fastening chamber 3, locking protrusion 9 surrounds fastening
Chamber 3, locking cap 8 are threadedly coupled with locking protrusion 9, and locking cap 8 is equipped with and 6 matched lock groove 10 of pawl base.
Ratchet 4 is equipped with the ratchet hole 11 passed through for bolt 2, and bolt 2 includes thread segment 12 and glissile segment 13, glissile segment
13 upper edges are axially arranged with driving protrusion 14, and the inner wall in ratchet hole 11 is equipped with and drives protrusion 14 matched axially through spine
The groove 15 of wheel 4, driving protrusion 14 are slideably positioned in groove 15.
13 diameter of glissile segment is less than 12 diameter of thread segment, and the height of driving protrusion 14 is no more than thread segment 12 and glissile segment 13
Semidiameter.
Driving protrusion 14 is uniformly distributed along the circumferential direction of bolt 2, groove 15 is corresponding with driving protrusion 14 be uniformly distributed and
On the inner wall in ratchet hole 11.
The operation principle of the present invention：
When installation, first ratchet 4 is mounted at the glissile segment 13 of bolt 2, by pawl base 6 by sliding rail 17 along sliding slot 16
It is slidably mounted into fastening chamber 3, then the bolt 2 for being equipped with ratchet 4 is axially mounted in the bore 7 of pawl base 6, with
Locking cap 8 is threadedly connected to 6 axially position of pawl base in locking protrusion 9 afterwards, finally turns bolt 2 until fastening, spine
Wheel 4 can only be rotated along the fastening direction of bolt 2, and ratchet 4 will limit rotating backward for bolt 2 under the action of pawl 5, avoid spiral shell
Bolt 2 is rotated backward and is loosened, and improves fixed effect；It when dismounting, rotates backward locking cap 8 and is dismantled, in an axial direction by pawl base 6
And the pawl 5 on pawl base 6 takes out, ratchet 4 is detached with pawl 5, turns bolt 2 at this time, and bolt 2 is dismantled.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of fixed structure of pneumatic diaphragm pump, including the bearing that is arranged below pneumatic diaphragm pump, the bearing pass through spiral shell
Bolt is fastenedly connected with fixed station, which is characterized in that fastening chamber is additionally provided on the bearing, the fastening intracavitary is equipped with fastening machine
Structure, the retention mechanism include the ratchet being arranged on the bolt and with the matched pawl of the ratchet, the bolt
Coaxially slide is set on the ratchet, the pawl with the ratchet is separable is flexibly connected.
2. a kind of fixed structure of pneumatic diaphragm pump according to claim 1, which is characterized in that the fastening intracavitary is also set
There are pawl base, the pawl to be set on the pawl base, the pawl base is equipped with bore, and the ratchet is set to the seat
In hole, the pawl base, which slides axially, is set to the fastening intracavitary.
3. a kind of fixed structure of pneumatic diaphragm pump according to claim 2, which is characterized in that the inner wall of the fastening chamber
Upper edge is axially arranged with sliding slot, and the pawl base is equipped with is slideably positioned in institute with the matched sliding rail of the sliding slot, the sliding rail
It states in sliding slot.
4. a kind of fixed structure of pneumatic diaphragm pump according to claim 3, which is characterized in that the sliding slot is along described tight
Gu the inner wall of chamber is uniformly distributed, the sliding rail is corresponding with the sliding slot be uniformly distributed on the pawl base.
5. a kind of fixed structure of pneumatic diaphragm pump according to any one of claim 2 to 4, which is characterized in that described
Retention mechanism further includes locking cap, is circumferentially with locking protrusion along the fastening chamber, the locking protrusion surrounds the fastening
Chamber, the locking cap are connect with the locking raised thread, and the locking cap is equipped with and the matched locking of the pawl base
Slot.
6. a kind of fixed structure of pneumatic diaphragm pump according to claim 5, which is characterized in that the ratchet, which is equipped with, to be supplied
The ratchet hole that bolt passes through, the bolt include thread segment and glissile segment, and the glissile segment upper edge is axially arranged with driving protrusion, institute
State ratchet hole inner wall be equipped with the raised matched groove axially through the ratchet of the driving, it is described drive it is convex
It rises and is slideably positioned in the groove.
7. a kind of fixed structure of pneumatic diaphragm pump according to claim 6, which is characterized in that the glissile segment diameter is small
It is not more than the semidiameter of the thread segment and the glissile segment in the height of the thread segment diameter, the driving protrusion.
8. a kind of fixed structure of pneumatic diaphragm pump according to claim 6, which is characterized in that the driving protrusion is along institute
The circumferential direction for stating bolt is uniformly distributed, the groove inner wall being uniformly distributed with the ratchet hole corresponding with driving protrusion
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810205957.8A CN108547757A (en) | 2018-03-13 | 2018-03-13 | A kind of fixed structure of pneumatic diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810205957.8A CN108547757A (en) | 2018-03-13 | 2018-03-13 | A kind of fixed structure of pneumatic diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108547757A true CN108547757A (en) | 2018-09-18 |
Family
ID=63516252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810205957.8A Pending CN108547757A (en) | 2018-03-13 | 2018-03-13 | A kind of fixed structure of pneumatic diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108547757A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203175815U (en) * | 2013-04-08 | 2013-09-04 | 上海侠飞泵业有限公司 | Pneumatic diaphragm pump |
| CN204082876U (en) * | 2014-09-26 | 2015-01-07 | 温州强力重工有限公司 | Rotor shaft |
| CN104595382A (en) * | 2014-12-31 | 2015-05-06 | 南通高盛机械制造有限公司 | Fast-dismounting type ratchet wheel mechanism for torque spanner |
| CN204602826U (en) * | 2015-05-11 | 2015-09-02 | 邯钢集团邯宝钢铁有限公司 | Horizontal type loop wire rope fastener is rolled in a kind of acid |
| CN205350006U (en) * | 2015-12-31 | 2016-06-29 | 华域三电汽车空调有限公司 | Fastening device |
| CN106763247A (en) * | 2017-02-20 | 2017-05-31 | 陈婷 | A kind of driving drum herringbone gear lock connection device |
| CN107988755A (en) * | 2017-12-28 | 2018-05-04 | Tcl家用电器（合肥）有限公司 | Washing machine |
-
2018
- 2018-03-13 CN CN201810205957.8A patent/CN108547757A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203175815U (en) * | 2013-04-08 | 2013-09-04 | 上海侠飞泵业有限公司 | Pneumatic diaphragm pump |
| CN204082876U (en) * | 2014-09-26 | 2015-01-07 | 温州强力重工有限公司 | Rotor shaft |
| CN104595382A (en) * | 2014-12-31 | 2015-05-06 | 南通高盛机械制造有限公司 | Fast-dismounting type ratchet wheel mechanism for torque spanner |
| CN204602826U (en) * | 2015-05-11 | 2015-09-02 | 邯钢集团邯宝钢铁有限公司 | Horizontal type loop wire rope fastener is rolled in a kind of acid |
| CN205350006U (en) * | 2015-12-31 | 2016-06-29 | 华域三电汽车空调有限公司 | Fastening device |
| CN106763247A (en) * | 2017-02-20 | 2017-05-31 | 陈婷 | A kind of driving drum herringbone gear lock connection device |
| CN107988755A (en) * | 2017-12-28 | 2018-05-04 | Tcl家用电器（合肥）有限公司 | Washing machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180918 |