CN106531490A - Mechanical emergency star-delta starter - Google Patents
Mechanical emergency star-delta starter Download PDFInfo
- Publication number
- CN106531490A CN106531490A CN201610966456.2A CN201610966456A CN106531490A CN 106531490 A CN106531490 A CN 106531490A CN 201610966456 A CN201610966456 A CN 201610966456A CN 106531490 A CN106531490 A CN 106531490A
- Authority
- CN
- China
- Prior art keywords
- lifting platform
- switch block
- bull stick
- gear
- spring
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a mechanical emergency star-delta starter, which comprises a handle, a rotating rod, a box body assembly, a drive assembly I and a drive assembly II, wherein the handle is connected with the rotating rod; the rotating rod passes through the lower end of the box body assembly and is connected with the drive assembly I; the drive assembly II is connected with the drive assembly I; the box body assembly comprises a bottom plate, a side box and a top plate; the side box is connected with the bottom plate; the top plate is connected with the upper end of the side box; the drive assembly I comprises a rotating block, a bolt, a bracket, a lifting platform, a spring I and a press sheet; and the drive assembly II comprises a tightening sleeve, a tightening shaft, a worm, a duplicate gear, a rack, a push rod, a spring II, a gear bracket and a cover plate. According to the mechanical emergency star-delta starter, mechanical emergency starting of a fire pump is achieved, normal operation of a fire fighting system is ensured, people is provided with a guarantee for self-rescue in the first time and the life and property losses of people are reduced.
Description
Technical field
The invention belongs to fire hydrant cabinet emergency set technical field, specifically, the present invention relates to a kind of mechanical emergency star three
Angle starter.
Background technology
The annual generation for having many fire-fighting accidents, but it can be to drop to most loss that much fire-fighting accident treatment is proper
It is low, do not possess fire-fighting emergent startup function inside the Fire Control Cabinet of present fire pump room, due to residing for Fire Control Cabinet
Environment it is darker, moist, the auxiliary element inside Fire Control Cabinet is by prolonged rust corrosion in such a case,
Cause secondary circuit failure, fire pump when causing fire, cannot be started, it is anhydrous inside fire hydrant, even if be provided with fire-fighting setting
Standby, people also cannot realize saving oneself the very first time, bring unnecessary economic loss and casualties, be started using fire-fighting emergent
After device, when Fire Control Cabinet secondary circuit cannot start fire pump, begin to use fire-fighting machinery emergency starting device, panel
Handle is rotated by 90 °, and push rod connects three-phase current to sinciput A.C. contactor, starts fire pump, and people carry out Self-extinguishing, drops
Low loss.
The content of the invention
The present invention provides a kind of mechanical emergency star triangle start device, it is therefore an objective to realize mechanical type emergency starting fire pump,
Ensure the normal operation of fire-fighting system, be that people save oneself in the very first time and provide safeguard, reduce the life and property loss of people.
To achieve these goals, the technical scheme taken of the present invention is：A kind of mechanical emergency star triangle start device, bag
Handle, bull stick, box assembly, drive component one and drive component two is included, wherein handle is connected with bull stick, bull stick passes through casing group
Part lower end is connected with drive component one, and the drive component two is connected with drive component one, is provided with draw-in groove, and institute in the handle
State draw-in groove and be provided with two pairs, the bull stick rectangular cross-section, and be provided with the bull stick lower end and ship and resell on another market.
Preferably, the box assembly is made up of base plate, side case and top board, and wherein side case is connected with base plate, top board and side
Case upper end connects, and four angles of the base plate are provided with four columns, and meta has installed centre bore in the soleplate, and described vertical
Post is provided with annular slot.
Preferably, the drive component one is made up of switch block, bolt, support, lifting platform, spring one and tabletting, wherein institute
State switch block lower end to be connected with bull stick through base plate, then will be tightened between switch block and bull stick by bolt, the switch block upper end sets
There is end face cylinder double cam, the lifting platform lower end is provided with end face cylinder double cam, the end face cylinder biconvex of the switch block upper end
Take turns and be connected with the end face cylinder double cam contact of lifting platform lower end, the switch block is connected with support, and the support is connected with base plate,
In annular slot on the tabletting card and column, one one end of the spring is contacted with lifting platform and is connected, other end and tabletting
Connection.
Preferably, the switch block center is provided with rectangular opening one, and downward vertical is set in switch block axis and along 90 ° of angular spacings
There are two screwed holes, the switch block is connected with bull stick by the rectangular opening one which is provided with, then by bolt is by switch block and turns
Tighten between bar, four angles of the lifting platform are provided with four socles, and four on the base plate column is through lifting platform
Four socles, the spring one are placed on the outside of socle.
Preferably, the lifting platform is provided with two long slot bores, is respectively provided on two sides with slide rail in long slot bore, in lifting platform
Center is provided with gear shaft.
Preferably, the drive component two is by stubborn set, stubborn axle, worm screw, duplicate gear, tooth bar, push rod, spring two, gear
Support and cover plate composition, the duplicate gear are welded using worm gear and gear, and the duplicate gear is installed on gear shaft,
The stubborn set is connected with stubborn axle, and the stubborn shaft section is rectangle, and the worm screw center is provided with rectangular opening two, institute in the axial direction
Stubborn axle is stated through the rectangular opening two on worm screw, then be connected with gear stand, the worm and wheel is engaged, the gear and tooth
Bar is engaged, and the tooth bar is connected with push rod, and the spring two is enclosed within push rod, and the gear stand is connected with lifting platform, described
Cover plate is also connected with lifting platform.
Preferably, the tooth bar end is provided with ear cylinder, and, in long slot bore, the push rod is through on tooth bar for the ear cylinder
Ear cylinder, the push rod are provided with annular slot, in the annular slot on the tabletting card and push rod, two one end of the spring and ear
Cylinder contact, the other end are contacted with tabletting, are provided with chute in the tooth bar side in addition, and the chute is connected with slide rail.
The present invention is for realizing mechanical type emergency starting fire pump, it is ensured that the normal operation of fire-fighting system, is that people exist
The very first time saves oneself and provides safeguard, and reduces the life and property loss of people, to the secondary circuit emergency starting device of fire pump
Structure has done brand-new design, using the beneficial effect of above technical scheme is：
By being provided with draw-in groove in the handle, and the draw-in groove is provided with two pairs, is provided with the bull stick lower end in addition and turns
Pin, be connected with draw-in groove by being shipped and resell on another market, it is ensured that the reliability that handle is connected with bull stick；Described bull stick rectangular cross-section simultaneously,
The switch block center is provided with rectangular opening one, and downward vertical is provided with two screwed holes, institute in switch block axis and along 90 ° of angular spacings
State rectangular opening one of the switch block by which is provided with to be connected with bull stick, then will be tightened between switch block and bull stick by bolt, realized
The smooth transfer of moment of torsion.
End face cylinder double cam is provided with the switch block upper end, the lifting platform lower end is provided with end face cylinder double cam, institute
State the end face cylinder double cam of switch block upper end to be connected with the end face cylinder double cam contact of lifting platform lower end, justified using a pair of end faces
Post double cam is mutually connected so that the uniform force of lifting platform, and lifting action smooth-going, in addition at four angles of the lifting platform
It is provided with four socles, four socles of four on the base plate column through lifting platform, it is ensured that the lifting of lifting platform
Be not in floating phenomenon in journey, the spring one is placed on the outside of socle, and the column is provided with annular slot, the tabletting card
In the annular slot on column, one one end of the spring is connected with lifting platform contact, and other end is connected with tabletting, it is ensured that
Lifting platform is driven by switch block after rising and can be returned.
By being provided with two long slot bores on lifting platform, slide rail is respectively provided on two sides with long slot bore, in addition in the tooth bar
Side is provided with chute, and the chute is connected with slide rail, is provided with gear shaft in the center of lifting platform, for installing duplex-gear
Wheel, the worm screw center are provided with rectangular opening two in the axial direction, and the stubborn axle is driven through the rectangular opening two on worm screw by twisting set
Dynamic stubborn axle drives worm screw to rotate, as the duplicate gear is welded using worm gear and gear, then worm and wheel engagement,
Wheel and rack is engaged, and tooth bar can be moved along slide rail；Ear cylinder is provided with tooth bar end in addition, the ear cylinder is located at long slot bore
In, the push rod realizes push rod as rack drives are moved along long slot bore through the ear cylinder on tooth bar, and on push rod
Be provided with annular slot, in the annular slot on the tabletting card and push rod, two one end of the spring is contacted with ear cylinder, the other end and
Tabletting contact ensure that push rod can be returned after rising.
Description of the drawings
Fig. 1 is mechanical emergency star triangle start device entirety installation diagram；
Fig. 2 is two installation diagram of drive component one and drive component；
Fig. 3 is two installation diagram of drive component；
Fig. 4 is grip structure schematic diagram；
Fig. 5 is support axonometric drawing；
Fig. 6 is switch block axonometric drawing；
Fig. 7 is base arrangement schematic diagram；
Fig. 8 is lifting platform structural representation one；
Fig. 9 is lifting platform structural representation two；
Figure 10 is rack structure schematic diagram；
Figure 11 is dual gear structure schematic diagram；
Figure 12 is gear stand structural representation；
Figure 13 is covering plate structure schematic diagram；
Wherein：
1st, handle；2nd, bull stick；3rd, box assembly；4th, drive component one；5th, drive component two；10th, draw-in groove；30th, base plate；
31st, side case；32nd, top board；33rd, column；34th, annular slot；35th, centre bore；40th, switch block；40-1, end face cylinder double cam；40-
2nd, rectangular opening one；40-3, screwed hole；41st, bolt；42nd, support；43rd, lifting platform；44th, socle；45th, long slot bore；46th, slide rail；
47th, gear shaft；48th, spring one；48-1, spring two；49th, tabletting；50th, twist set；51st, twist axle；52nd, worm screw；53rd, duplicate gear；
53-1, worm gear；53-2, gear；54th, tooth bar；54-1, ear cylinder；54-2, chute；55th, push rod；56th, gear stand；57th, cover plate.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, further details of is made to the specific embodiment of the present invention
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to its enforcement.
As shown in figure 1 to figure 13, the present invention is a kind of mechanical emergency star triangle start device, is for realizing that mechanical type should
It is anxious to start fire pump, it is ensured that the normal operation of fire-fighting system, it is that people save oneself in the very first time and provide safeguard, reduces the life of people
Life property loss.
Specifically, as shown in figure 1 to figure 13, including handle 1, bull stick 2, box assembly 3, drive component 1 and driving
Component 25, wherein handle 1 are connected with bull stick 2, and bull stick 2 is connected through 3 lower end of box assembly with drive component 1, the driving
Component 25 is connected with drive component 1, as shown in figure 4, draw-in groove 10 is provided with the handle 1, and the draw-in groove 10 is provided with two
It is right, as shown in Figure 1 and Figure 2,2 rectangular cross-section of the bull stick, and be provided with 2 lower end of the bull stick and ship and resell on another market.
As shown in figure 1, the box assembly 3 is made up of base plate 30, side case 31 and top board 32, wherein side case 31 and base plate 30
Connection, top board 32 is connected with 31 upper end of side case, as shown in fig. 7, four angles of the base plate 30 are provided with four columns 33, the bottom of at
30 centre position of plate is provided with centre bore 35, and is provided with annular slot 34 on the column 33.
As shown in Figure 1 and Figure 2, the drive component 1 is by switch block 40, bolt 41, support 42, lifting platform 43, spring 1
With tabletting 49, wherein described 40 lower end of switch block is connected through base plate 30 with bull stick 2, then by bolt 41 by switch block 40 and bull stick
Tighten between 2,40 upper end of the switch block is provided with end face cylinder double cam 40-1, and it is double that 43 lower end of the lifting platform is provided with end face cylinder
Cam 40-1, end face cylinder double cam 40-1 of 40 upper end of the switch block and end face cylinder double cam 40-1 of 43 lower end of lifting platform
Contact connection, as shown in Fig. 2 the switch block 40 is connected with support 42 as shown in Figure 5, the support 42 is connected with base plate 30,
The tabletting 49 blocks with annular slot 34 as shown in Figure 7 on column 33, and one 48 one end of the spring is contacted with lifting platform 43
Connection, other end are connected with tabletting 49.As shown in fig. 6,40 center of the switch block is provided with one 40-2 of rectangular opening, lower section is hung down
It is straight to be provided with two screwed hole 40-3 in 40 axis of switch block and along 90 ° of angular spacings, as shown in Fig. 2 the switch block 40 is by setting thereon
One 40-2 of some rectangular openings is connected with bull stick 2, then will be tightened between switch block 40 and bull stick 2 by bolt 41, such as Fig. 8, Fig. 9 institute
Show, four angles of the lifting platform 43 are provided with four socles 44, as shown in Figure 2 and Figure 3, four columns on the base plate 30
33 four socles 44 for passing through lifting platform 43, the spring 1 are placed on the outside of socle 44.As shown in Figure 8, Figure 9, the lifting
Platform 43 is provided with two long slot bores 45, is respectively provided on two sides with slide rail 46 in long slot bore 45, is provided with the center of lifting platform 43
Gear shaft 47.
As shown in Figure 2 and Figure 3, the drive component 25 is by stubborn set 50, stubborn axle 51, worm screw 52, duplicate gear 53, tooth bar
54th, push rod 55, two 48-1 of spring, gear stand 56 and cover plate 57 are constituted, and as shown in figure 11, the duplicate gear 53 adopts worm gear
53-1 and gear 53-2 are welded, as shown in figure 3, the duplicate gear 53 is installed on gear shaft 47, the stubborn set 50 with
Stubborn axle 51 connects, and 51 rectangular cross-section of stubborn axle, and 52 center of the worm screw is provided with rectangular opening two in the axial direction, described to twist
Then axle 51 is connected with gear stand 56 as shown in figure 12, as shown in figure 3, the snail through the rectangular opening two on worm screw 52
Bar 52 is engaged with worm gear 53-1, and the gear 53-2 is engaged with tooth bar 54, and the tooth bar 54 is connected with push rod 55, the spring two
48-1 is enclosed within push rod 55, as shown in Fig. 2 the gear stand 56 is connected with lifting platform 43, cover plate 57 as shown in fig. 13 that
It is connected with lifting platform 43.
As shown in Figure 10,54 end of the tooth bar is provided with ear cylinder 54-1, as shown in figure 3, the ear cylinder 54-1 is located at elongated slot
In hole 45, the push rod 55 is provided with annular slot 34, the tabletting 49 through the ear cylinder 54-1 on tooth bar 54, the push rod 55
In annular slot 34 on card and push rod 55, two 48-1 one end of the spring is contacted with ear cylinder 54-1, and the other end is connect with tabletting 49
Touch, as shown in Figure 10, chute 54-2 is provided with 54 side of the tooth bar in addition, as shown in figure 3, the chute 54-2 and slide rail 46
Connection.
Specific works mode is illustrated with specific embodiment below：
Embodiment 1：
In being in darkness, moist environment due to Fire Control Cabinet majority, so in such a case in Fire Control Cabinet
The auxiliary element in face is caused secondary circuit failure by long-time rust corrosion, causes to start fire pump during generation fire,
Handle 1 first can be rotated by 90 °, then 90 ° of 2 concomitant rotation of bull stick, due to institute by we using fire-fighting machinery emergency starting device
State 40 center of switch block and be provided with one 40-2 of rectangular opening, downward vertical is provided with two spiral shells in 40 axis of switch block and along 90 ° of angular spacings
Pit 40-3, the switch block 40 are connected with bull stick 2 by one 40-2 of rectangular opening which is provided with, then by bolt 41 by switch block
Tighten between 40 and bull stick 2, so switch block 40 also rotates 90 °, and because 40 upper end of the switch block is provided with end face cylinder double cam
40-1,43 lower end of the lifting platform are provided with end face cylinder double cam 40-1, end face cylinder double cam 40- of 40 upper end of the switch block
1 is connected with the end face cylinder double cam 40-1 contact of 43 lower end of lifting platform, is agreed with using a pair of end face cylinder double cam 40-1 phases
Connection so that the uniform force of lifting platform 43, lifting action smooth-going；So lifting platform 43 can be transported upwards under the driving of switch block 40
Move, and described drive component 25 is located on lifting platform 43, so drive component 25 also can be moved with lifting platform 43, its
In due to being provided with four columns 33 on four angles of base plate 30, be provided with annular slot 34 on column 33, the tabletting 49 blocks
In annular slot 34 on column 33, one 48 one end of the spring is connected with the contact of lifting platform 43, and other end is connected with tabletting 49
Connecing, four socles 44 being provided with four angles of lifting platform 43 in addition, four on the base plate 30 column 33 is through lifting platform
43 four socles 44, and the spring 1 is placed in the lifting process that not only ensure that lifting platform 43 on the outside of socle 44 not
Floating phenomenon occurs, and lifting platform 43 is returned after rising being driven by switch block 40.
Embodiment 2：
What we were artificial goes to turn round stubborn set 50 by handss, as the stubborn set 50 is connected with stubborn axle 51, and 51 sections of the stubborn axle
Face is rectangle, and 52 center of the worm screw is provided with rectangular opening two in the axial direction, and the stubborn axle 51 is through the rectangular opening on worm screw 52
Two, then twist set 50 and drive worm screw 52 to rotate by twisting axle 51, then because the worm gear on the worm screw 52 and duplicate gear 53
53-1 is engaged, and the gear 53-2 on the duplicate gear 53 is engaged with tooth bar 54, due to being provided with ear cylinder in 54 end of the tooth bar
, in long slot bore 45, the push rod 55 realizes push rod 55 through the ear cylinder 54-1 on tooth bar 54 for 54-1, the ear cylinder 54-1
Move as tooth bar 54 is driven along long slot bore 45, be provided with two long slot bores 45 on lifting platform 43, in 45 both sides of long slot bore point
Slide rail 46 is not provided with, chute 54-2 is provided with 54 side of the tooth bar in addition, the chute 54-2 is connected with slide rail 46, in lifting
The center of platform 43 is provided with gear shaft 47, for installing duplicate gear 53, is provided with annular slot additionally, due on push rod 55
34, in the annular slot 34 on the card of the tabletting 49 and push rod 55, two 48-1 one end of the spring is contacted with ear cylinder 54-1, another
End is contacted with tabletting 49, it is ensured that top, can be returned after 55 risings, and wherein described duplicate gear 53 is by two tooth bars 54
Ear cylinder 54-1 simultaneously drive two push rods 55 to move, two A.C. contactors can be started simultaneously, while starting two fire-fightings
Pump, at utmost embodies emergent efficiency.
The present invention is exemplarily described above in association with accompanying drawing, it is clear that the present invention is implemented
The restriction of formula, as long as employ the improvement of the various unsubstantialities that method of the present invention design and technical scheme are carried out；Or not
It is improved, the above-mentioned design of the present invention and technical scheme are directly applied to into other occasions, in protection scope of the present invention
Within.
Claims (7)
1. a kind of mechanical emergency star triangle start device, it is characterised in that：Including handle, bull stick, box assembly, drive component one
With drive component two, wherein handle is connected with bull stick, and bull stick is connected through box assembly lower end with drive component one, the driving
Component two is connected with drive component one, is provided with draw-in groove, and the draw-in groove is provided with two pairs in the handle, and the bull stick section is square
Shape, and be provided with the bull stick lower end and ship and resell on another market.
2. a kind of mechanical emergency star triangle start device according to claim 1, it is characterised in that：The box assembly by
Base plate, side case and top board composition, wherein side case are connected with base plate, and top board is connected with side case upper end, on four angles of the base plate
Four columns are provided with, meta has installed centre bore in the soleplate, and on the column is provided with annular slot.
3. a kind of mechanical emergency star triangle start device according to any one of claim 1,2, it is characterised in that：It is described
Drive component one is made up of switch block, bolt, support, lifting platform, spring one and tabletting, wherein described switch block lower end through base plate with
Bull stick connects, and then will be tightened between switch block and bull stick by bolt, and the switch block upper end is provided with end face cylinder double cam, described
Lifting platform lower end is provided with end face cylinder double cam, and the end face cylinder double cam of the switch block upper end is justified with the end face of lifting platform lower end
The contact connection of post double cam, the switch block are connected with support, and the support is connected with base plate, the ring on the tabletting card and column
In shape draw-in groove, one one end of the spring is connected with lifting platform contact, and other end is connected with tabletting.
4. a kind of mechanical emergency star triangle start device according to any one of claim 2,3, it is characterised in that：It is described
Switch block center is provided with rectangular opening one, and downward vertical is provided with two screwed holes in switch block axis and along 90 ° of angular spacings, described turn
Block is connected with bull stick by the rectangular opening one which is provided with, and then will be tightened between switch block and bull stick by bolt, the lifting
Four angles of platform are provided with four socles, four socles of four on the base plate column through lifting platform, the spring one
It is placed on the outside of socle.
5. a kind of mechanical emergency star triangle start device according to claim 3, it is characterised in that：Set on the lifting platform
There are two long slot bores, slide rail is respectively provided on two sides with long slot bore, be provided with gear shaft in the center of lifting platform.
6. a kind of mechanical emergency star triangle start device according to any one of claim 1,3,5, it is characterised in that：Institute
State drive component two to be made up of stubborn set, stubborn axle, worm screw, duplicate gear, tooth bar, push rod, spring two, gear stand and cover plate, institute
State duplicate gear to be welded using worm gear and gear, the duplicate gear is installed on gear shaft, the stubborn set is connected with stubborn axle
Connect, and the stubborn shaft section is rectangle, the worm screw center is provided with rectangular opening two in the axial direction, and the stubborn axle is through on worm screw
Rectangular opening two, be then connected with gear stand, worm and wheel engagement, the wheel and rack engagement, the tooth bar
It is connected with push rod, the spring two is enclosed within push rod, the gear stand is connected with lifting platform, the cover plate is also connected with lifting platform
Connect.
7. a kind of mechanical emergency star triangle start device according to any one of claim 3,5,6, it is characterised in that：Institute
State tooth bar end and be provided with ear cylinder, in long slot bore, the push rod sets on the push rod through the ear cylinder on tooth bar the ear cylinder
There is an annular slot, in the annular slot on the tabletting card and push rod, two one end of the spring is contacted with ear cylinder, the other end and pressure
Piece is contacted, and is provided with chute in the tooth bar side in addition, and the chute is connected with slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610966456.2A CN106531490B (en) | 2016-11-01 | 2016-11-01 | A kind of mechanical emergency star triangle start device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610966456.2A CN106531490B (en) | 2016-11-01 | 2016-11-01 | A kind of mechanical emergency star triangle start device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106531490A true CN106531490A (en) | 2017-03-22 |
| CN106531490B CN106531490B (en) | 2018-07-17 |
Family
ID=58327057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610966456.2A Active CN106531490B (en) | 2016-11-01 | 2016-11-01 | A kind of mechanical emergency star triangle start device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106531490B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335937A (en) * | 2018-03-26 | 2018-07-27 | 沈阳斯沃电器有限公司 | A kind of mechanical emergency starting device and star triangle contactor |
| CN110164729A (en) * | 2019-05-27 | 2019-08-23 | 常润 | A kind of mechanical keyboard and its switch |
| CN113411011A (en) * | 2021-08-09 | 2021-09-17 | 苏州飞腾电器有限公司 | Quick step-down starting equipment |
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| CN202008928U (en) * | 2011-03-22 | 2011-10-12 | 上海宝钢设备检修有限公司 | Tool for contact make/break operation of contactor |
| CN202637791U (en) * | 2012-05-25 | 2013-01-02 | 崔万平 | Star-delta starting firefighting pump control cabinet capable of being urgently started |
| CN205092198U (en) * | 2015-09-17 | 2016-03-16 | 乐清市博骏自动化有限公司 | Moulded case circuit breaker automatic opening/closing switching mechanism |
| CN105977070A (en) * | 2016-06-28 | 2016-09-28 | 山东达驰电气有限公司 | Non-excitation tapping switch for grounding transformer |
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2016
- 2016-11-01 CN CN201610966456.2A patent/CN106531490B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202008928U (en) * | 2011-03-22 | 2011-10-12 | 上海宝钢设备检修有限公司 | Tool for contact make/break operation of contactor |
| CN202637791U (en) * | 2012-05-25 | 2013-01-02 | 崔万平 | Star-delta starting firefighting pump control cabinet capable of being urgently started |
| CN205092198U (en) * | 2015-09-17 | 2016-03-16 | 乐清市博骏自动化有限公司 | Moulded case circuit breaker automatic opening/closing switching mechanism |
| CN105977070A (en) * | 2016-06-28 | 2016-09-28 | 山东达驰电气有限公司 | Non-excitation tapping switch for grounding transformer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335937A (en) * | 2018-03-26 | 2018-07-27 | 沈阳斯沃电器有限公司 | A kind of mechanical emergency starting device and star triangle contactor |
| CN108335937B (en) * | 2018-03-26 | 2024-03-29 | 沈阳斯沃电器有限公司 | Mechanical emergency starting device and star three-angle contactor |
| CN110164729A (en) * | 2019-05-27 | 2019-08-23 | 常润 | A kind of mechanical keyboard and its switch |
| CN113411011A (en) * | 2021-08-09 | 2021-09-17 | 苏州飞腾电器有限公司 | Quick step-down starting equipment |
| CN113411011B (en) * | 2021-08-09 | 2023-01-20 | 苏州飞腾电器有限公司 | Quick step-down starting equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106531490B (en) | 2018-07-17 |
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Denomination of invention: A mechanical emergency star delta starting device Effective date of registration: 20220727 Granted publication date: 20180717 Pledgee: Nantong Jiangsu rural commercial bank Limited by Share Ltd. Pledgor: NANTONG EIDSON MACHINERY ELECTRONICAL EQUIPMENT CO.,LTD. Registration number: Y2022980011396 |
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Denomination of invention: A Mechanical Emergency Star Triangle Starting Device Effective date of registration: 20230802 Granted publication date: 20180717 Pledgee: Nantong Jiangsu rural commercial bank Limited by Share Ltd. Pledgor: NANTONG EIDSON MACHINERY ELECTRONICAL EQUIPMENT CO.,LTD. Registration number: Y2023980050694 |