CN207925417U - Breaker type fire pump emergency starting device - Google Patents
Breaker type fire pump emergency starting device Download PDFInfo
- Publication number
- CN207925417U CN207925417U CN201820080446.3U CN201820080446U CN207925417U CN 207925417 U CN207925417 U CN 207925417U CN 201820080446 U CN201820080446 U CN 201820080446U CN 207925417 U CN207925417 U CN 207925417U
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- China
- Prior art keywords
- breaker
- torsion bar
- rack
- bar fixed
- fixed mechanism
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Abstract
The utility model discloses breaker type fire pump emergency starting devices, including breaker, mechanical transmission mechanism, rack, movable block and hand grasp torsion bar fixed mechanism, rack is mounted on front side of breaker, movable block is mounted on the rear side of rack, movable block grasps torsion bar fixed mechanism with hand by transmission mechanism and is connected, pulling handle is installed in movable block, pulling handle is connected with breaker, hand is grasped torsion bar fixed mechanism and is mounted in rack, hand behaviour's torsion bar fixed mechanism can rotate in rack, mechanical transmission mechanism is connected with hand behaviour's torsion bar fixed mechanism, mechanical transmission mechanism band starts to grasp the rotation of torsion bar fixed mechanism, hand behaviour's torsion bar fixed mechanism rotation drives movable block to move up and down in rack, movable block moves upwards, pulling handle pulls breaker, open breaker.The utility model can not only emergency starting fire pump, and it is easy to operate, time saving and energy saving and simple in structure.
Description
Technical field
It meets an urgent need and opens the utility model is related to a kind of fire pump emergency starting device more particularly to a kind of breaker type fire pump
Dynamic device.
Background technology
As its name suggests, the pump in fire-fighting, fire pump is Introduced From Abroad product to fire pump, according to different mode classification point
For different types is hermetically sealed with it, No leakage, corrosion-resistant feature, it is widely used in the departments such as environmental protection, water process, fire-fighting,
It is for pumping each class I liquid I, is to create No leakage, pollution-free civilized workshop, the ideal of civilized factory pump and fire-fighting system
's.Pump type is all much the same, and only lift and flow are different.The selection ground of fire pump, should be according to technological process, discharge
Water requirement waits five aspects to take in.Fire pump its performance, technical conditions meet《Fire pump performance and test method》Standard
Requirement.
Fire pump is the key link of fire-fighting water fire-extinguishing system, and operational reliability is more demanding.Especially close more than ten years
Come, urban construction is advanced by leaps and bounds, and high-rise building is more and more, and inhabitation mask is more and more compacter, this is to fire water fire extinguishing system
Reliability more stringent requirements are proposed.
Currently, fire pump in the prior art generally uses full voltage starting, soft start, star delta reduced-voltage starting, self coupling
Reduced-voltage starting mode such as starts at the electric control startings.Electric control starting control circuit node is more, inevitably has control circuit fault condition, in fire
Calamity restarts fire pump after cannot in emergency circumstances waiting until fault restoration, this will be delayed the fire-fighting and rescues time such as fire, gives people
People's security of the lives and property brings great threat.
In the GB50974-2014 that on November 1st, 2014 implements《Fire water-supply and hydrant system technical specification》The
11.0.12 the compulsive clause of item provides:Firefighting Pump Control cabinet should be arranged mechanical emergency and open pumping function, and should ensure that and controlling
By there is the personnel of administration authority to start fire pump when urgent when control circuit in cabinet breaks down.
There are mechanical handle and transmission levers to suppress the mode that contactor iron core makes pump group motor feed in field at present to work,
Such drive mechanism was both huge, and operate it is also comparatively laborious, it is arduously, sex-limited bigger, although can emergency starting, open
Dynamic mechanical shock power is bigger, while machinery is stuck, and the probability for being driven failure is relatively high, and repair replacement is all comparatively laborious, opens
Dynamic is to be also possible to damage other electrical structures in water pump cabinet.
Utility model content
In order to solve to operate time-consuming and laborious, complicated technical problem existing for existing fire pump emergency starting device,
The utility model provides breaker type fire pump emergency starting device, the device can not only emergency starting fire pump, and
It is easy to operate, time saving and energy saving and simple in structure.
In order to solve the above technical problems, technical solution used by the utility model is：
Breaker type fire pump emergency starting device, it is characterised in that：Including breaker, mechanical transmission mechanism, rack, work
Motion block and hand grasp torsion bar fixed mechanism, and rack is mounted on front side of breaker, and movable block is mounted on the rear side of rack, and movable block passes through
Transmission mechanism is connected with hand behaviour's torsion bar fixed mechanism, pulling handle is equipped in movable block, pulling handle is connected with breaker, hand
It grasps torsion bar fixed mechanism to be mounted in rack, hand behaviour's torsion bar fixed mechanism can rotate in rack, mechanical transmission mechanism and hand
It grasps torsion bar fixed mechanism to be connected, mechanical transmission mechanism band starts to grasp the rotation of torsion bar fixed mechanism, and hand grasps the rotation of torsion bar fixed mechanism
Movable block is driven to move up and down in rack, movable block moves upwards, and pulling handle pulls breaker, opens breaker.
Touching switch is installed in rack, touching switch normally closed interlock connects the power supply of secondary circuit, and movable block moves upwards,
After touching touching switch, secondary circuit power-off.
There are two the breakers, respectively left breaker and right breaker, and touching switch is mounted on right breaker
In rack.
The mechanical transmission mechanism include four connecting rods and a handle, four connecting rods be respectively left connecting rod, right connecting rod, on
Connecting rod and lower link, four connecting rod fixations are connected together to form parallelogram, and handle is fixed in left connecting rod, left connecting rod and the right side
Connecting rod is connected on hand behaviour's torsion bar fixed mechanism of left breaker and right breaker.
Four connecting rods are hinged by screw.
The hand behaviour torsion bar fixed mechanism includes sleeve and trip bolt, and sleeve is mounted in rack, trip bolt connection
On sleeve, by turning trip bolt, left connecting rod and right connecting rod are connected to the sleeve of left breaker and right breaker
On.
The transmission mechanism is gear driving pair, and mechanical transmission mechanism band starts to grasp the rotation of torsion bar fixed mechanism, and hand behaviour turns round
Bar fixed mechanism rotation driven gear pair rotates, and gear pair drives movable block to move up and down.
When breaker is in OFF state, handle orientations are that laterally, the parallelogram of four connecting rods composition is an oblique left side
45 °, when breaker is in ON states, handle orientations are vertical direction, and the parallelogram of four connecting rods composition is the oblique right side
45°。
The material of the connecting rod is HT100 cast irons.
Compared with prior art, the utility model has the advantages that：
The advantage of the utility model is mainly reflected in five aspects.First, compared with traditional mechanical emergency starter,
The more touching switch of such mechanical emergency starter, can allow secondary circuit when breaker does not become ON states
Power-off, to be effectively protected in water pump cabinet other electrical structures；Second, the transmission dress of such mechanical emergency starter
It is set to parallelogram sturcutre, stable structure, laborsaving 57% compared with traditional structure；Third, such mechanical emergency starter
Transmission device is only made of two parts, and design of part is simple, and connection type connects for screw, so that at low cost, system
It is easy to make；4th, the transmission device of such mechanical emergency starter is completely embedded with rack so that two plastic casing types are disconnected
Road device can make realization while start and close, and be not in the case where being one in front and one in back turned on and off；5th, the company of transmission mechanism
The material of bar is HT100 cast irons, and simple in structure, and suitable for producing in enormous quantities, other parts are standard component, so, this
Money mechanical emergency starter can be produced in enormous quantities, constantly supply.
Description of the drawings
Dimensional structure diagram when Fig. 1 is the utility model handle level；
Fig. 2 is dimensional structure diagram when the utility model handle is vertical；
Front view when Fig. 3 is the utility model handle level；
The rearview of rack when Fig. 4 is the utility model handle level；
Fig. 5 is front view when the utility model handle is vertical；
Fig. 6 is the rearview of rack when the utility model handle is vertical；
Fig. 7 is the structural schematic diagram that the left breaker of the utility model does not install mechanical transmission mechanism；
Fig. 8 is the utility model left linkages structural schematic diagram；
Fig. 9 is the utility model upper and lower strut structural scheme of mechanism.
1, left breaker, 2, right breaker, 3, rack, 4, hand grasp torsion bar fixed mechanism, 40, sleeve, 41, trip bolt,
5, movable block, 6, plating zink rod, 7, gear pair, 8, mechanical transmission mechanism, 80, handle, 81, left connecting rod, 82, right connecting rod, 83, upper company
Bar, 84, lower link, 9, touching switch.
Specific implementation mode
With reference to embodiment, the utility model will be further described, and described embodiment is only that this practicality is new
Type a part of the embodiment is not whole embodiment.Based on the embodiments of the present invention, the ordinary skill people of this field
Other embodiments used that member is obtained without making creative work, belong to the protection model of the utility model
It encloses.
The utility model is the emergency starting device for fire pump, and principle is exactly to control breaker Push And Release to control
Whether the emergency starting of fire pump, when breaker is in ON states, the circuit of emergency starting fire pump is connected, fire-fighting pump startup,
When breaker is in OFF state, the circuit of emergency starting fire pump disconnects, and fire pump is closed.
The device essence is the switch for controlling fire pump by the switch of breaker.As shown in figs. 1 to 9, the device packet
Two breakers are included, respectively left breaker 1 and right breaker 2, in the respectively installation one of the front side of left breaker 1 and right breaker 2
A rack 3, installs left-hand seat behaviour's torsion bar fixed mechanism 4, movable block 5 in each rack, and movable block 5 is mounted on by plating zink rod 6
The rear side of rack 3, plating zink rod 6 are mounted in rack 3 by screw, are connected by screw on the plating zink rod 6 on right breaker
There are one touching switch 9, touching switch normal 9 closes the power supply that contact connects secondary circuit.The sky formed between plating zink rod 6 and rack 3
Chamber is the cavity of movable block sliding, and the side of movable block 5 is provided with the hole of installation gear pair 7, and there are one empty for the setting of movable block 5
Chamber is equipped with pulling handle in cavity, and movable block 5 grasps torsion bar fixed mechanism 4 with hand by gear pair 7 and is connected, and hand is grasped torsion bar and consolidated
Determine the rotation of mechanism 4 to be driven by gear pair 7, movable block is driven to be slided up and down in the cavity that plating zink rod 6 is formed with rack 3.Hand
It includes sleeve 40 and trip bolt 41 to grasp torsion bar fixed mechanism 4, and sleeve 40 is mounted in rack 3, and trip bolt 41 is connected to set
On cylinder 40.The mechanical driving mechanism 8 of 4 rotation of driving hand behaviour's torsion bar fixed mechanism, machine are connected on hand behaviour's torsion bar fixed mechanism 4
Tool transmission mechanism 8 includes four connecting rods and a handle 80, and four connecting rods are respectively left connecting rod 81, right connecting rod 82, upper connecting rod 83
With lower link 84, four connecting rod fixations are connected together to form parallelogram, and handle 80 is fixed in left connecting rod 81, left connecting rod 81
It is connected to right connecting rod 82 on hand behaviour's torsion bar fixed mechanism 4 of left breaker 1 and right breaker 2.Left and right connects as shown in Figure 8
Bar is T-shaped, after being inserted in sleeve 40, turns trip bolt 41 and is fixed in sleeve 40, and upper and lower strut is as shown in figure 9, be one
Font, left linkages and upper and lower strut are both provided with connecting hole, left and right connecting rod and are vertically connected with bar and are passed through by screw, hinged
It links together, handle 80 is welded in left connecting rod 81.
As shown in Figure 1, Figure 3 and Figure 4 shown in, when handle 80 is horizontally oriented, four connecting rods composition parallelogram to
45 ° of left bank, the lowest point for the cavity that movable block 5 is constituted in plating zink rod 6 with rack 3 at this time, rotational handle, until handle 80
When vertically, as shown in Figure 2, Figure 5 and Figure 6, the parallelogram of four connecting rods composition is tilted to the right 45 °, and left and right connects
The rotation of bar, the rotation with moving sleeve 40,40 rotation driven gear of sleeve pair 7 rotate, and the rotation driving movable block 5 of gear pair 7 is transported
The highest point of the cavity constituted to plating zink rod 6 with rack 3 is moved, movable block 5 presses touching switch at this time, and secondary circuit is powered down,
And the pulling handle in movable block 5, pull breaker so that breaker is switched to ON states from OFF state, and breaker connects
Logical, entire emergency starting circuit is connected, and fire pump is by emergency starting.
Claims (8)
1. breaker type fire pump emergency starting device, it is characterised in that：Including breaker, mechanical transmission mechanism, rack, activity
Block and hand grasp torsion bar fixed mechanism, and rack is mounted on front side of breaker, and movable block is mounted on the rear side of rack, and movable block passes through biography
Motivation structure is connected with hand behaviour's torsion bar fixed mechanism, and pulling handle is equipped in movable block, and pulling handle is connected with breaker, hand behaviour
Torsion bar fixed mechanism is mounted in rack, and hand behaviour's torsion bar fixed mechanism can rotate in rack, and mechanical transmission mechanism is grasped with hand
Torsion bar fixed mechanism is connected, and mechanical transmission mechanism band starts to grasp the rotation of torsion bar fixed mechanism, and hand grasps torsion bar fixed mechanism and rotates band
Dynamic movable block moves up and down in rack, and movable block moves upwards, and pulling handle pulls breaker, opens breaker.
2. breaker type fire pump emergency starting device according to claim 1, it is characterised in that：It is equipped in rack tactile
Switch is touched, touching switch normally closed interlock connects the power supply of secondary circuit, and movable block moves upwards, secondary after touching touching switch
Circuit powers off.
3. breaker type fire pump emergency starting device according to claim 1, it is characterised in that：The breaker has two
A, respectively left breaker and right breaker, touching switch are mounted in the rack on right breaker.
4. breaker type fire pump emergency starting device according to claim 3, it is characterised in that：The mechanical transmissioning machine
Structure includes four connecting rods and a handle, and four connecting rods are respectively left connecting rod, right connecting rod, upper connecting rod and lower link, four connecting rods
Fixation is connected together to form parallelogram, and handle is fixed in left connecting rod, and left connecting rod and right connecting rod are connected to left open circuit
The hand of device and right breaker is grasped on torsion bar fixed mechanism.
5. breaker type fire pump emergency starting device according to claim 4, it is characterised in that：Four connecting rods are logical
It is hinged to cross screw.
6. breaker type fire pump emergency starting device according to claim 4 or 5, it is characterised in that：The connecting rod
Material is HT100 cast irons.
7. breaker type fire pump emergency starting device according to claim 1, it is characterised in that：The hand behaviour torsion bar is solid
It includes sleeve and trip bolt to determine mechanism, and sleeve is mounted in rack, and trip bolt is connected on sleeve, by turning fastening spiral shell
Nail, left connecting rod and right connecting rod is connected on the sleeve of left breaker and right breaker.
8. breaker type fire pump emergency starting device according to claim 1, it is characterised in that：The transmission mechanism is
Gear driving pair, mechanical transmission mechanism band start to grasp the rotation of torsion bar fixed mechanism, and hand grasps torsion bar fixed mechanism rotation driven gear
Pair rotation, gear pair drive movable block to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820080446.3U CN207925417U (en) | 2018-01-18 | 2018-01-18 | Breaker type fire pump emergency starting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820080446.3U CN207925417U (en) | 2018-01-18 | 2018-01-18 | Breaker type fire pump emergency starting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925417U true CN207925417U (en) | 2018-09-28 |
Family
ID=63604387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820080446.3U Expired - Fee Related CN207925417U (en) | 2018-01-18 | 2018-01-18 | Breaker type fire pump emergency starting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112802949A (en) * | 2021-03-30 | 2021-05-14 | 北京芯海视界三维科技有限公司 | Manufacturing method of display device |
-
2018
- 2018-01-18 CN CN201820080446.3U patent/CN207925417U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112802949A (en) * | 2021-03-30 | 2021-05-14 | 北京芯海视界三维科技有限公司 | Manufacturing method of display device |
| CN112802949B (en) * | 2021-03-30 | 2021-07-06 | 北京芯海视界三维科技有限公司 | Manufacturing method of display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20210118 |