CN205369389U - Many function combination formula fire hydrant key - Google Patents
Many function combination formula fire hydrant key Download PDFInfo
- Publication number
- CN205369389U CN205369389U CN201620002496.0U CN201620002496U CN205369389U CN 205369389 U CN205369389 U CN 205369389U CN 201620002496 U CN201620002496 U CN 201620002496U CN 205369389 U CN205369389 U CN 205369389U
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- CN
- China
- Prior art keywords
- key
- auxiliary rod
- fire hydrant
- hydrant
- combination formula
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a many function combination formula fire hydrant key, the head of key is equipped with high tie valve open assembly and square keeping silent, the neck of key is equipped with the auxiliary rod, the auxiliary rod is used for rotatory fire hydrant key whole, and the afterbody of auxiliary rod becomes the platykurtic trapezium structure, the afterbody of key is tied with being equipped with and is opened the assembly. The beneficial effect of the utility model: because many function combination formula fire hydrant key, the equipment that carry the fire control officers and men is high tie the key, tie the key, tie stifle key and jimmy, all put together, form convenient to carry easy operation's many function combination formula fire hydrant key, shorten the water supply time when putting out a fire, increase the speed of the fight of putting out a fire, reduce the loss that the conflagration brought.
Description
Technical field
This utility model belongs to fire-fighting field of tool, particularly relates to a kind of multifunction combined hydrant key easy to carry, simple to operate.
Background technology
Existing hydrant key, hydrant wrench；In case of fire, the equipment that firefighters to carry has following several: one, high bolt key, two, bolt key, three, bolt boring cover key, four, crowbar, five, hose coupling, six, fire hose；Wardrobe get off more than at least 30 jin all over the body, and under the premise of " ensureing that the very first time meets delivery of water needs ", because the reason born a heavy burden, speed is not highly desirable.When reinforcing fight, strange local fire water supply is unfamiliar by firefighters, and the speed that firefighters supplies water will be slower；Changing to some extent once run into hydrant valve bore, firefighters must return to fire fighting truck parking area, and the hydrant key changing identical bore could supply water after water fetching device place Open valve；So more greatly being delayed water supply time, and do not put in place rapidly because supplying water, once affect fire extinguishing opportunity of combat adversely, or also will be doubled and redoubled in the loss caused.
Summary of the invention
Technical problem to be solved in the utility model is, is combined by many equipment equipment, it is provided that a kind of multifunction combined hydrant key simple to operate easy to carry.
A kind of multifunction combined hydrant key, the head of key is provided with high bolt valve opening assembly and square jaw；The cervical region of key is provided with auxiliary rod, and described auxiliary rod is used for rotating hydrant key entirety, and the afterbody of auxiliary rod becomes flat trapezium structure；The afterbody of key is provided with ground bolt and opens assembly.
Described ground bolt is opened assembly and is included Quadrilateral zone key bit and the five corner apertures key joints being socketed on Quadrilateral zone key bit.
Further, described auxiliary rod is " L " shape.
Further, the inside of described Quadrilateral zone key bit includes overlapped Quadrilateral zone.
Further, the position of the cervical region installation auxiliary rod of described key is provided with circular hole.
The beneficial effects of the utility model: due to multifunction combined hydrant key, equipment height bolt key that firefighters to be carried, bolt key, bolt boring cover key and crowbar, all combine, form multifunction combined hydrant key simple to operate easy to carry, shorten water supply time during fire extinguishing, increase the speed of fire fighting, reduce the loss that fire brings.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is (a) five corner apertures key joint front view, the upward view of (b) five corner apertures key joint；
Fig. 3 is the structural representation of Quadrilateral zone key bit.
Wherein, high bolt valve opening assembly (1), auxiliary rod (2), circular hole (2.2), flat trapezium structure (2.1), ground bolt opens assembly (3), Quadrilateral zone key bit (3.1), Quadrilateral zone key bit (3.1).
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, this utility model is further elaborated.
As Figure 1-3, a kind of multifunction combined hydrant key, the head of key is provided with high bolt valve opening assembly 1 and square jaw；High bolt valve opening assembly 1 is made up of five corner apertures, and key makes the head rotation of key as the long arm of force, is mainly used in opening high bolt valve and outlet stopper, it is also possible in open water pump adapter water inlet lid.The cervical region of key is provided with auxiliary rod 2, and the cervical region of key is installed the position of auxiliary rod 2 and is provided with circular hole 2.2, the cross bar of auxiliary rod 2 and montant composition " L " shape, and the montant of auxiliary rod 2 is arranged on the cervical region of key, and the cross bar of auxiliary rod 2 is parallel with key plug.When the cross bar of auxiliary rod 2 rotates to the position with key plug parallel vertical centered by the montant of auxiliary rod 2, pin blocks auxiliary rod 2 by circular hole 2.2, and auxiliary rod 2 rotates hydrant key entirety, so as to the ground bolt of afterbody opens assembly 3 stress.
The cross bar terminal tail of auxiliary rod 2 becomes flat trapezium structure 2.1 identical with crowbar effect, for opening the Manhole covers of underground hydrant.
As Figure 2-3, ground bolt is opened assembly 3 and is included Quadrilateral zone key bit 3.1 and the five corner apertures key joints 3.2 being socketed on Quadrilateral zone key bit 3.1, and five corner apertures key joints 3.2 are mainly used in opening and closing underground hydrant five angle valve door.The inside of Quadrilateral zone key bit 3.1 includes overlapped Quadrilateral zone, and interior little Quadrilateral zone overlaps on interior big Quadrilateral zone.Interior big Quadrilateral zone is used for opening and closing underground hydrant boring cover, it is also possible to open bigbore corner hydrant valve；Interior little Quadrilateral zone is for opening and closing common underground hydrant corner valve.
The top of five corner apertures key joints 3.2 is provided with the square wanting to coordinate with Quadrilateral zone key bit 3.1.
Those of ordinary skill in the art is it will be appreciated that embodiment described here is to aid in reader understanding's principle of the present utility model, it should be understood that protection domain of the present utility model is not limited to such special statement and embodiment.Those of ordinary skill in the art can make various other various concrete deformation and combination without departing from this utility model essence according to these technology enlightenment disclosed in this utility model, and these deformation and combination remain in protection domain of the present utility model.
Claims (4)
1. a multifunction combined hydrant key, it is characterised in that: the head of key is provided with high bolt valve opening assembly (1) and square jaw；The cervical region of key is provided with auxiliary rod (2), and described auxiliary rod (2) is used for rotating hydrant key entirety, and the afterbody of auxiliary rod (2) becomes flat trapezium structure (2.1)；The afterbody of key is provided with ground bolt and opens assembly (3)；
Described ground bolt is opened assembly (3) and is included Quadrilateral zone key bit (3.1) and five corner apertures key joint (3.2) being socketed on Quadrilateral zone key bit (3.1).
2. multifunction combined hydrant key according to claim 1, it is characterised in that: described auxiliary rod (2) is " L " shape.
3. multifunction combined hydrant key according to claim 1, it is characterised in that: the inside of described Quadrilateral zone key bit (3.1) includes overlapped Quadrilateral zone.
4. multifunction combined hydrant key according to claim 1, it is characterised in that: the cervical region of described key is installed the position of auxiliary rod (2) and is provided with circular hole (2.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002496.0U CN205369389U (en) | 2016-01-05 | 2016-01-05 | Many function combination formula fire hydrant key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002496.0U CN205369389U (en) | 2016-01-05 | 2016-01-05 | Many function combination formula fire hydrant key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205369389U true CN205369389U (en) | 2016-07-06 |
Family
ID=56274945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620002496.0U Expired - Fee Related CN205369389U (en) | 2016-01-05 | 2016-01-05 | Many function combination formula fire hydrant key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205369389U (en) |
-
2016
- 2016-01-05 CN CN201620002496.0U patent/CN205369389U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |