CN106968927B - Fire pump mechanical forced starter - Google Patents
Fire pump mechanical forced starter Download PDFInfo
- Publication number
- CN106968927B CN106968927B CN201710140043.3A CN201710140043A CN106968927B CN 106968927 B CN106968927 B CN 106968927B CN 201710140043 A CN201710140043 A CN 201710140043A CN 106968927 B CN106968927 B CN 106968927B
- Authority
- CN
- China
- Prior art keywords
- screw
- fixing sleeve
- casing
- nylon part
- drive link
- 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.)
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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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Fire pump mechanical forced starter, including drive link, screw-casing, snap ring, fixing sleeve, nylon part and thimble are constituted；Drive link is in rectangular parallelepiped structure, screw-casing includes drive link interconnecting piece and nylon part interconnecting piece, nylon part interconnecting piece is equipped with sliding slot, sliding slot twist structure, drive link interconnecting piece is equipped with snap ring, and fixing sleeve one end is surrounded by fixed ring, and fixed ring is fixed on Firefighting Pump Control cabinet cabinet, fixing sleeve is linked in screw-casing periphery, and slotted hole is provided on fixing sleeve；Nylon part is equipped with gear needle, and the gear needle on nylon part sequentially passes through the slotted hole on sliding slot and fixing sleeve on screw-casing from inside to outside；Thimble is fixed on nylon part top center.Fire pump can be forced to directly initiate fire pump by mechanical forced starter when by fire protection control center or hand push button can not start, and reduce and carry out the life and property loss that fire-fighting operation is brought due to that cannot start fire pump caused by control loop failure in time.
Description
Technical field
The present invention relates to start tooling, more particularly to a kind of fire pump mechanical forced starter.
Background technology
Fire pump can be operated when fire occurs for building, be to ensure wanting substantially for people's life and property safety
It asks.There is more control loop in present Fire Control Cabinet, and control logic is complex.Former Fire Control Cabinet is by major loop
And control loop composition.Control loop is made of various electric parts and electric wire, is arranged by long-time, in fact it could happen that control
The phenomenon that circuit is unstable or failure.Such as when fire occurs for building, control loop failure leads to not start and transport
Turning fire pump will bring huge safety of life and property to lose to the people of scene of fire, so Firefighting Pump Control cabinet
In control loop be a security risk.
Invention content
The possibility that unstable or failure to solve control loop occurs, devises mechanical forced starter
Reply is broken down in control loop, and fire pump can pass through machine when can not start by fire protection control center or hand push button
The pressure of tool force start device directly initiates fire pump, reduces due to that cannot start fire pump caused by control loop failure in time
Carry out the life and property loss that fire-fighting operation is brought.
The present invention solves technical problem and adopts the following technical scheme that：
Fire pump mechanical forced starter, which is characterized in that including drive link, screw-casing, snap ring, fixing sleeve, Buddhist nun
Imperial part and thimble are constituted；The drive link is in rectangular parallelepiped structure, and the screw-casing includes that drive link interconnecting piece and nylon part connect
Socket part, the screw-casing are in integral structure, and the drive link interconnecting piece is in cylindrical structure, is internally provided with square groove,
The drive link is fitted and fixed in square groove, the rounded tube structure of nylon part interconnecting piece, the nylon part connection
Portion is equipped with sliding slot, and twist structure, the drive link interconnecting piece are equipped with snap ring, the rounded ring of snap ring to the sliding slot
Body mechanism is fixed on the screw-casing periphery；The rounded tube structure of fixing sleeve, described fixing sleeve one end are surrounded by solid
Determine ring, the rounded ring body structurc of fixed ring, the fixed ring is in integral structure with fixing sleeve, and the fixed ring is fixed on
On Firefighting Pump Control cabinet cabinet, the fixing sleeve is linked in the screw-casing periphery, and slotted hole is provided on the fixing sleeve,
The slotted hole is in be vertically arranged on the fixing sleeve；
The nylon part is in cylindrical structure, and the nylon part is equipped with gear needle, and the gear needle is in cylindrical structure, fixed
In nylon part lateral location, nylon part interconnecting piece fitting and the nylon part periphery of the screw-casing, on the nylon part
Gear needle sequentially passes through the slotted hole on sliding slot and fixing sleeve on screw-casing from inside to outside；
The thimble is in cylindrical structure, and the thimble is fixed on the nylon part top center.
Above-mentioned fire pump mechanical forced starter, wherein the side that the drive link passes through bolt with the screw-casing
Formula is fixedly connected.
Above-mentioned fire pump mechanical forced starter, wherein the fixed ring is fixed on fire-fighting by the way of bolt
On water pump control cabinet cabinet.
Compared with the prior art, beneficial effects of the present invention are embodied in：
When needing force start, drive link is rotated so that screw-casing rotates, between the sliding slot between fixing sleeve and screw-casing
Angle the rotation transformation of screw-casing at the linear motion of nylon part.Operating personnel's rotation process handle passes through machinery rotation
Drive link passes to screw-casing, the rotation transformation of screw-casing at nylon part straight-line displacement.Nylon part straight-line displacement drives gear needle
Displacement, gear needle push forward the movable contact of Firefighting Pump Control cabinet cabinet inside contactor, realize the connection of major loop；It is not required to
When wanting force start, drive link is rotated backward so that screw-casing reversely rotates, and nylon part straight-line displacement drives gear needle displacement, gear
To the movable contact of Firefighting Pump Control cabinet cabinet inside contactor rearward out, movable contact returns back to original position, realizes and lead back needle
The disconnection on road.The connecting and disconnecting that major loop is realized by the present apparatus have the function that control fire-fighting pump startup.
The present apparatus can pass through mechanical forced when fire pump can not be started by fire protection control center or hand push button
Starter pressure directly initiates fire pump, and reduction disappears due to that cannot start fire pump in time caused by control loop failure
The life and property loss that anti-operation is brought.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the screw-casing and nylon part assembling schematic diagram of the present invention.
Drive link 1, sliding slot 21, drive link interconnecting piece 22, nylon part interconnecting piece 23, snap ring 3, fixing sleeve 4, is consolidated screw-casing 2
Determine ring 41, slotted hole 42, nylon part 5, gear needle 51, thimble 6.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment
Fire pump mechanical forced starter, which is characterized in that including drive link, screw-casing, snap ring, fixing sleeve, Buddhist nun
Imperial part and thimble are constituted；The drive link is in rectangular parallelepiped structure, and the screw-casing includes that drive link interconnecting piece and nylon part connect
Socket part, the screw-casing are in integral structure, and the drive link interconnecting piece is in cylindrical structure, is internally provided with square groove,
The drive link is fitted and fixed with by way of bolt or welding in square groove, the rounded cylinder of nylon part interconnecting piece
Structure, the nylon part interconnecting piece are equipped with sliding slot, and twist structure, the drive link interconnecting piece are equipped with card to the sliding slot
Ring, the rounded ring body mechanism of snap ring, is fixed on the screw-casing periphery；The rounded tube structure of fixing sleeve, it is described
Fixing sleeve one end is surrounded by fixed ring, the rounded ring body structurc of fixed ring, and the fixed ring is in integral type with fixing sleeve
Structure, the fixed ring are fixed on Firefighting Pump Control cabinet cabinet, and the fixing sleeve is linked in the screw-casing periphery, described
Slotted hole is provided on fixing sleeve, the slotted hole is in be vertically arranged on the fixing sleeve；
The nylon part is in cylindrical structure, and the nylon part is equipped with gear needle, and the gear needle is in cylindrical structure, is passed through
External screw thread is set in gear needle one end and is threaded the mode in hole on nylon part side, is coordinated using external screw thread and threaded hole real
Now gear needle is fixed on nylon part lateral location, and nylon part interconnecting piece fitting and the nylon part periphery of the screw-casing are described
Gear needle on nylon part sequentially passes through the slotted hole on sliding slot and fixing sleeve on screw-casing from inside to outside；
The thimble is in cylindrical structure, by the way that external screw thread is arranged in thimble one end and is threaded hole at the top of nylon part
Mode, realize that the thimble is fixed on the nylon part top center using external screw thread and threaded hole cooperation.
Compared with the prior art, beneficial effects of the present invention are embodied in：
When needing force start, drive link is rotated so that screw-casing rotates, between the sliding slot between fixing sleeve and screw-casing
Angle the rotation transformation of screw-casing at the linear motion of nylon part.Operating personnel's rotation process handle passes through machinery rotation
Drive link passes to screw-casing, the rotation transformation of screw-casing at nylon part straight-line displacement.Nylon part straight-line displacement drives gear needle
Displacement, gear needle push forward the movable contact of Firefighting Pump Control cabinet cabinet inside contactor, realize the connection of major loop；It is not required to
When wanting force start, drive link is rotated backward so that screw-casing reversely rotates, and nylon part straight-line displacement drives gear needle displacement, gear
To the movable contact of Firefighting Pump Control cabinet cabinet inside contactor rearward out, movable contact returns back to original position, realizes and lead back needle
The disconnection on road.The connecting and disconnecting that major loop is realized by the present apparatus have the function that control fire-fighting pump startup.
The present apparatus can pass through mechanical forced when fire pump can not be started by fire protection control center or hand push button
Starter pressure directly initiates fire pump, and reduction disappears due to that cannot start fire pump in time caused by control loop failure
The life and property loss that anti-operation is brought.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
Should all it cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
Subject to.
Claims (1)
1. fire pump mechanical forced starter, which is characterized in that including drive link, screw-casing, snap ring, fixing sleeve, nylon
Part and thimble are constituted；The drive link is in rectangular parallelepiped structure, and the screw-casing includes that drive link interconnecting piece is connected with nylon part
Portion, the screw-casing are in integral structure, and the drive link interconnecting piece is in cylindrical structure, is internally provided with square groove, institute
It states drive link to be fitted and fixed in square groove, the rounded tube structure of nylon part interconnecting piece, the nylon part interconnecting piece
It is equipped with sliding slot, twist structure, the drive link interconnecting piece are equipped with snap ring, the rounded ring body of snap ring to the sliding slot
Mechanism is fixed on the screw-casing periphery；The rounded tube structure of fixing sleeve, described fixing sleeve one end are surrounded by fixation
Ring, the rounded ring body structurc of fixed ring, the fixed ring are in integral structure with fixing sleeve, and the fixed ring, which is fixed on, to disappear
On waterproof pump switch board cabinet, the fixing sleeve is linked in the screw-casing periphery, is provided with slotted hole on the fixing sleeve, institute
It is in be vertically arranged on the fixing sleeve to state slotted hole；
The nylon part is in cylindrical structure, and the nylon part is equipped with gear needle, and the gear needle is in cylindrical structure, is fixed on Buddhist nun
Imperial part lateral location, the nylon part interconnecting piece fitting of the screw-casing and nylon part periphery, the gear needle on the nylon part
The slotted hole on the sliding slot and fixing sleeve on screw-casing is sequentially passed through from inside to outside；
The thimble is in cylindrical structure, and the thimble is fixed on the nylon part top center；The drive link and institute
Screw-casing is stated to be fixedly connected by way of bolt；The fixed ring is fixed on Firefighting Pump Control cabinet cabinet by the way of bolt
On body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140043.3A CN106968927B (en) | 2017-03-10 | 2017-03-10 | Fire pump mechanical forced starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140043.3A CN106968927B (en) | 2017-03-10 | 2017-03-10 | Fire pump mechanical forced starter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106968927A CN106968927A (en) | 2017-07-21 |
| CN106968927B true CN106968927B (en) | 2018-08-24 |
Family
ID=59328311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710140043.3A Active CN106968927B (en) | 2017-03-10 | 2017-03-10 | Fire pump mechanical forced starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106968927B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2747229B1 (en) * | 1996-04-05 | 1998-05-07 | Schneider Electric Sa | OPERATING DEVICE FOR ELECTRICAL APPARATUS SUCH AS CIRCUIT-BREAKER |
| DE19727119C1 (en) * | 1997-06-26 | 1998-07-16 | Bosch Gmbh Robert | Electric drive unit esp for motor vehicle windscreen wipers |
| CN101304161B (en) * | 2008-06-26 | 2010-04-07 | 孙青格 | Fire water-supply equipment control cabinet with emergency starting fire water pump mechanical device |
| CN205487972U (en) * | 2016-01-25 | 2016-08-17 | 唐为刚 | A emergent contact switch that starts of machinery for in fire control control system |
| CN206785606U (en) * | 2017-03-10 | 2017-12-22 | 镇江市欧菱电气自动化系统设备有限公司 | Fire pump mechanical forced starter |
-
2017
- 2017-03-10 CN CN201710140043.3A patent/CN106968927B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106968927A (en) | 2017-07-21 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant |