CN205759347U - Protection against electric shock fire plant - Google Patents
Protection against electric shock fire plant Download PDFInfo
- Publication number
- CN205759347U CN205759347U CN201620457636.3U CN201620457636U CN205759347U CN 205759347 U CN205759347 U CN 205759347U CN 201620457636 U CN201620457636 U CN 201620457636U CN 205759347 U CN205759347 U CN 205759347U
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- clamp
- electric shock
- protection against
- earth
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Abstract
This utility model relates to fire-fighting equipment, disclose a kind of protection against electric shock fire plant, it includes water pump (1), water pump (1) is provided with outlet (11), outlet (11) connects tube rolling device (3), tube rolling device (3) includes metallic nozzle (31), flexible pipe (32) and metal union joint (33), flexible pipe (32) two ends are connected with metallic nozzle (31), metal union joint (33) respectively, and flexible pipe (32) includes insulator (321), electric conductor (322) and liquid guide flow pipe (323)；Water pump (1) connects has earth lead (2), earth lead (2) to include wire (21) and insulating protective layer (22), and insulating protective layer (22) is wrapped in wire (21) outward.This utility model has protection against electric shock, applied widely, the effect of simple in construction.
Description
Technical field
This utility model relates to fire-fighting equipment, has particularly related to a kind of protection against electric shock fire plant.
Background technology
At present, tradition fire-fighting equipment based on water when fire extinguishing, all can use water pump and tube rolling device,
Extinguishing fluid based on water put out a fire to save life and property charged fire time, the shell of general electrical equipment and support are all ground connection,
Time normal, shell and the support of these equipment are the most not charged.But when equipment generation insulation breakdown, grounded part
Destroy, when producing potential difference between equipment and the earth, if human body contacts these equipment, contact electricity will be born
Press and get an electric shock.Because human safety voltage is no greater than 36V, safe current is 10MA.The electric shock danger to human body
Evil degree, depends primarily on the size by body current and length conduction time.Current intensity is the biggest, causes
Critically ill danger is the biggest；Persistent period is the longest, and dead probability is the biggest.The minimum current that people feels can be caused
Value is referred to as sensory current, exchanges as 1MA, and direct current is 5MA；The maximum current that people can oneself break away from after getting an electric shock
Being referred to as let-go current, exchange as 10MA, direct current is 50MA；The most life-threatening electric current
It is referred to as deadly current, if the electric current of 100MA is by human body 1S, can be enough to make people fatal.The electric conductivity pole of water
By force, and the scene of putting out a fire often has the biggest water consumption, reveals such as electricity when putting out a fire to save life and property this kind of fire, electric current
Can be delivered in fireman's hands by shower, risk that fire-fighting personnel component is got an electric shock greatly.Additionally pass
System fire fighting truck is generally fitted provided with fire-fighting and elevates equipment, ascend a height speedily carry out rescue work and put out a fire time, fire-fighting elevates and is equipped in
Lifting the most easily contacts with periphery high-tension bus-bar with during shower, also rescuer can be constituted electric shock
Dangerous.Therefore a kind of protection against electric shock fire plant of research and development is necessary.
Summary of the invention
This utility model is for the shortcoming that there is electric shock risk when fighting a fire in prior art, it is provided that anti-tactile
Electricity fire plant.
In order to solve above-mentioned technical problem, this utility model is addressed by following technical proposals:
Protection against electric shock fire plant, including water pump, water pump is provided with outlet, and outlet connects tube rolling device,
Tube rolling device includes metallic nozzle, flexible pipe and metal union joint, and flexible pipe two ends are respectively with metallic nozzle, metal even
Joint connects, and flexible pipe includes insulator, electric conductor and liquid guide flow pipe；Water pump connects earth lead, ground connection
Line includes wire and insulating protective layer, and insulating protective layer is wrapped in outside wire.
As preferably, electric conductor is the electric conductor that conductive wire is made.
As preferably, earth lead connects attachment means, and attachment means is the attachment means that conducting metal is made,
Attachment means connects portable ground stud.
As preferably, earth lead connects earth clip, and earth clip is the earth clip that metal is made, ground connection clip pack
Including the first clamp, the second clamp and bearing pin, the first clamp and bearing pin to be flexibly connected, the second clamp and bearing pin are lived
It is dynamically connected, between the first clamp and the second clamp, is provided with spring, the first clamp and the second clamp are equipped with saw
The projection of profile of tooth.
As preferably, earth lead connects grounding body.
As preferably, metallic nozzle is provided with spray gun, and spray gun is the spray gun that plastics are made.
This utility model, owing to have employed above technical scheme, has significant technique effect: pass through earth lead
Electric current is discharged into the earth, reduces the electric shock risk of fireman, the life security of protection fireman；Mobile
Formula fire-fighting equipment passes through portable ground stud release current；The suitable of protection against electric shock fire plant is expanded by earth clip
By scope, the earth material is harder should not use portable ground stud in the case of can also use earth clip；
Fixed-type firefighting device is connected with earth lead in advance by embedded grounding body, it is adaptable to building, and decreases
The wiring work of earth lead, improves fire-fighting work efficiency when fighting a fire.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1.
Fig. 2 is the structural representation of this utility model embodiment 2.
Fig. 3 is the structural representation of this utility model embodiment 3.
Fig. 4 is the structural representation of Fig. 1 earth lead.
Fig. 5 is the structural representation of Fig. 1 tube rolling device.
Fig. 6 is the structural representation of Fig. 5 flexible pipe.
The toponym that in the figures above, each number designation is referred to is as follows: wherein, 1 water pump, 11 water outlets
Mouth, 2 earth leads, 21 wires, 22 insulating protective layers, 3 tube rolling devices, 31 metallic nozzle, 32
Flexible pipe, 321 insulators, 322 electric conductors, 323 liquid guide flow pipes, 33 metal union joints, 34
Spray gun, 4 portable ground studs, 41 attachment means, 5 earth clips, 51 first clamps, 52
Spring, 53 second clamps, 54 bearing pins, 55 projections, 6 grounding bodies.
Detailed description of the invention
With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
Protection against electric shock fire plant, as shown in Fig. 1, Fig. 4-6, including water pump 1, water pump 1 is provided with outlet
11, outlet 11 connects has tube rolling device 3, tube rolling device 3 to include metallic nozzle 31, flexible pipe 32 and metal company
Joint 33, flexible pipe 32 two ends are connected with metallic nozzle 31, metal union joint 33 respectively, metallic nozzle 31
Being provided with spray gun 34, spray gun 34 ectosome is that plastics are made, and spray gun 34 ectosome that plastics are made plays insulation and makees
With, protect fireman.Flexible pipe 32 includes insulator 321, electric conductor 322 and liquid guide flow pipe 323；Water
Pump 1 connects has earth lead 2, earth lead 2 to include wire 21 and insulating protective layer 22, insulating protective layer 22
It is wrapped in outside wire 21.The electric conductor 322 that electric conductor 322 is made for conductive wire.Earth lead 2 connects
Having attachment means 41, the attachment means 41 that attachment means 41 is made for conducting metal, attachment means 41 connects
There is portable ground stud 4.
Portable fire-fighting equipment based on water is when putting out a fire to save life and property charging equipment fire, and fireman uses water pump 1
Fighting a fire, be connected with the outlet 11 on water pump 1 by tube rolling device 3, water pump 1 is connected with earth lead 2,
Earth lead 2 is connected with portable ground stud 4 by attachment means 41, and portable ground stud 4 can be carried with,
Portable ground stud 4 is inserted underground, when putting out charged appliance fire, because of metallic nozzle 31, flexible pipe
Electric conductor 322, metal union joint 33, water pump 1 and earth lead 3 in 32 constitute a wire, and electric current leads to
Crossing earth lead 3 and be sent to portable ground stud 4, electric current is discharged into big ground, greatly by portable ground stud 4
Reduce greatly the risk that fireman gets an electric shock, ensure the life security of fireman.Movable type based on water disappears
Anti-equipment includes fire fighting truck and cart type fire-fighting equipment.
Embodiment 2
With embodiment 1, except that as shown in Fig. 2, Fig. 4-6, earth lead 2 connects earth clip 5,
The earth clip 5 that earth clip 5 is made for metal, earth clip 5 includes first clamp the 51, second clamp 53 and pin
Axle 54, the first clamp 51 and bearing pin 54 be flexibly connected, and the second clamp 53 and bearing pin 54 are flexibly connected, and
It is provided with spring 52 between one clamp 51 and the second clamp 53, the first clamp 51 and the second clamp 53 are all provided with
Having zigzag projection 55, projection 55 can increase frictional engagement power, strengthens the clamping effect of earth clip 5.
When the earth cannot be inserted into because of portable ground stud 4 firmly because of material, by earth clip 5 and the gold accessing the earth
Belonging to device to connect, metal device is as accessed the down conductor system of the earth, metal running water pipe, metal heating
Pipe, Telegraph pole guy, be discharged into electric current in the earth by earth clip 5, greatly reduces fireman and gets an electric shock
Risk, ensure the life security of fireman, and use earth clip 5 to expand protection against electric shock fire plant
The scope of application.
Embodiment 3
With embodiment 1, except that as shown in Fig. 3, Fig. 4-6, the fixed fire-fighting based on water sets
Standby when putting out a fire to save life and property charging equipment fire, earth lead 2 connects grounding body 6.Grounding body 6 is to be embedded in advance greatly
Metallic conductor in ground, between floors, is connected earth lead 2 with grounding body 6, will by grounding body 6
Electric current is discharged in the earth, reduces the risk that fireman gets an electric shock, and ensures the life security of fireman.To connect
Ground wire 2 and grounding body 6 connect in advance, water pump 1 can be used to put out a fire when breaking out of fire at once, and raising disappears
Anti-device protection against electric shock effect.
In a word, the foregoing is only preferred embodiment of the present utility model, all apply for a patent according to this utility model
Equalization change and the modification that scope is made, all should belong to the covering scope of this utility model patent.
Claims (6)
1. protection against electric shock fire plant, including water pump (1), it is characterised in that: water pump (1) is provided with outlet (11),
Outlet (11) connects has tube rolling device (3), tube rolling device (3) to include metallic nozzle (31), flexible pipe (32)
With metal union joint (33), flexible pipe (32) two ends respectively with metallic nozzle (31), metal union joint (33)
Connecting, flexible pipe (32) includes insulator (321), electric conductor (322) and liquid guide flow pipe (323)；Water
Pump (1) connects has earth lead (2), earth lead (2) to include wire (21) and insulating protective layer (22),
Insulating protective layer (22) is wrapped in wire (21) outward.
Protection against electric shock fire plant the most according to claim 1, it is characterised in that: electric conductor (322) is conduction
The electric conductor (322) that tinsel is made.
Protection against electric shock fire plant the most according to claim 1, it is characterised in that: earth lead (2) connects to be had even
Connection device (41), attachment means (41) is the attachment means (41) that conducting metal is made, attachment means (41)
Connect and have portable ground stud (4).
Protection against electric shock fire plant the most according to claim 1, it is characterised in that: earth lead (2) connects
Ground folder (5), earth clip (5) is the earth clip (5) that metal is made, and earth clip (5) includes the first clamp
(51), the second clamp (53) and bearing pin (54), the first clamp (51) and bearing pin (54) be flexibly connected,
Second clamp (53) and bearing pin (54) are flexibly connected, the first clamp (51) and the second clamp (53) it
Between be provided with on spring (52), the first clamp (51) and the second clamp (53) and be equipped with zigzag projection (55).
Protection against electric shock fire plant the most according to claim 1, it is characterised in that: earth lead (2) connects
Terrain (6).
Protection against electric shock fire plant the most according to claim 1, it is characterised in that: metallic nozzle (31) is provided with
Spray gun (34), spray gun (34) is the spray gun (31) that plastics are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457636.3U CN205759347U (en) | 2016-05-19 | 2016-05-19 | Protection against electric shock fire plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457636.3U CN205759347U (en) | 2016-05-19 | 2016-05-19 | Protection against electric shock fire plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205759347U true CN205759347U (en) | 2016-12-07 |
Family
ID=58119412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620457636.3U Active CN205759347U (en) | 2016-05-19 | 2016-05-19 | Protection against electric shock fire plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205759347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113273472A (en) * | 2021-05-20 | 2021-08-20 | 广东电网有限责任公司 | Insulating ground connection electric saw |
-
2016
- 2016-05-19 CN CN201620457636.3U patent/CN205759347U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113273472A (en) * | 2021-05-20 | 2021-08-20 | 广东电网有限责任公司 | Insulating ground connection electric saw |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |