CN207832047U - Fire extinguisher bomb fuse turbine locking device - Google Patents
Fire extinguisher bomb fuse turbine locking device Download PDFInfo
- Publication number
- CN207832047U CN207832047U CN201820129140.2U CN201820129140U CN207832047U CN 207832047 U CN207832047 U CN 207832047U CN 201820129140 U CN201820129140 U CN 201820129140U CN 207832047 U CN207832047 U CN 207832047U
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- CN
- China
- Prior art keywords
- check lock
- lock lever
- hole
- spacer pin
- turbine
- 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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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of fire extinguisher bomb fuse turbine locking device, including closedown structure and position limiting structure, and the closedown structure is arranged with position limiting structure in body, and body is connect by shaft with turbine rotation；The closedown structure includes lockweight, closing compression helical spring and jackscrew, and jackscrew is fixed on by the first hole in body, and closing compression helical spring and lockweight are provided with above jackscrew；The lockweight includes the first check lock lever and the second check lock lever, and one end of the second check lock lever is provided with spring mounting hole, closing compression helical spring is provided in spring mounting hole；The position limiting structure includes that spacer pin, limit spring and nut, nut are fixedly mounted in body, and limit spring is socketed on spacer pin, and one end of spacer pin is inserted into the screw hole of nut, and the other end of spacer pin is withstood on the outer wall of the first check lock lever.The utility model is simple in structure, by the cooperation of closedown structure and position limiting structure, in the case where not influencing fuze reliability, substantially increases safety of the fuse when duties are handled.
Description
Technical field
The utility model belongs to fuze safety and is related to technical field, specifically, being related to a kind of fire extinguisher bomb fuse turbine locking
Device.
Background technology
Fire is the natural enemy of the mankind, due to many times fire spreading speed quickly, since speed of putting out a fire to save life and property is relatively slow or
Fire is greater to control the internal intensity of a fire by person, is further spread so as to cause fire area, causes heavy losses.
In some special scenes of fire, the intensity of a fire is big, and temperature is high and is accompanied by the fire place of larger risk of explosion, Wu Fatong
It crosses fire fighter and carries out the control of fire with traditional fire fighting mode, execute in time, how quickly and effectively effect is also limited, therefore
Fire extinguishing become an important topic, fire extinguisher bomb is the product of the research, existing fire extinguisher bomb fuse be divided into machinery triggering draw
Letter, time-delay fuze and ignition type fuse need to fire extinguisher bomb fuse insure to set to ensure the storage safety of fire extinguisher bomb
It sets, keeps the storage of fire extinguisher bomb and transport more safe and reliable, it is therefore desirable to lock turbine, prevent turbine unintentional rotation from causing to insure
The situation of contact occurs, and in order to solve this problem, the utility model provides following solution.
Invention content
The purpose of this utility model is to provide a kind of fire extinguisher bomb fuse turbine locking devices.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of fire extinguisher bomb fuse turbine locking device, including closedown structure and position limiting structure, the closedown structure and limit
In body, body is connect by shaft with turbine rotation structure setting；
The closedown structure includes lockweight, closing compression helical spring and jackscrew, and jackscrew is fixed on by the first hole in body, jackscrew
Top is provided with closing compression helical spring and lockweight；
The lockweight includes the first check lock lever and the second check lock lever, one end of the first check lock lever and the one of the second check lock lever
End connection, the other end of the second check lock lever are provided with spring mounting hole, closing compression helical spring are provided in spring mounting hole, and the second check lock lever is set
It sets in the second hole, the first check lock lever is being inserted into behind third hole in the lock hole on turbine；
The position limiting structure includes that spacer pin, limit spring and nut, nut are fixedly mounted in body, is socketed on spacer pin
There are limit spring, one end of spacer pin to be inserted into the screw hole of nut, the other end of spacer pin is withstood on the outer wall of the first check lock lever.
As the further scheme of the utility model, the diameter of first check lock lever is less than the diameter of the second check lock lever.
As the further scheme of the utility model, the diameter in the third hole is less than the diameter in the second hole, third hole with
The junction in the second hole forms stepped groove.
As the further scheme of the utility model, the spacer pin includes the second limiting section, sliding shoe, spring installation
The second limiting section, sliding shoe, turnover pressing plate, sliding bar and the first limiting section are pressed in bar, sliding bar and the first limiting section, each position
Sequence set gradually, limit spring is socketed with outside turnover pressing plate, the diameter of turnover pressing plate is not more than the aperture of nut.
The beneficial effects of the utility model：The utility model is simple in structure, by the cooperation of closedown structure and position limiting structure,
In the case where not influencing fuze reliability, safety of the fuse when duties are handled is substantially increased.
Description of the drawings
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the partial structural diagram of the utility model；
Fig. 4 is the structural schematic diagram of lockweight；
Fig. 5 is the structural schematic diagram of spacer pin.
Specific implementation mode
A kind of fire extinguisher bomb fuse turbine locking device, as shown in Figure 1 and Figure 2, including closedown structure and position limiting structure, it is described
Closedown structure is arranged with position limiting structure in body 2, and body 2 is rotatablely connected by shaft 11 and turbine 1.
As shown in Fig. 1, Fig. 3, Fig. 4, the closedown structure includes lockweight 3, closing compression helical spring 4 and jackscrew 5, and jackscrew 5 passes through the
One hole 23 is fixed in body 2, and the top of jackscrew 5 is provided with closing compression helical spring 4 and lockweight 3, and the lockweight 3 includes the first lock
31 and second check lock lever 32 of tight bar, one end of the first check lock lever 31 are connect with one end of the second check lock lever 32, the first check lock lever 31
Diameter be less than the diameter of the second check lock lever 32, the other end of the second check lock lever 32 is provided with spring mounting hole 33, spring mounting hole
Closing compression helical spring 4 is provided in 33, in storage configuration, the second check lock lever 32 is arranged in the second hole 22, and the first check lock lever 31 is being worn
It being inserted into the lock hole 12 on turbine 1 after crossing third hole 21, wherein the diameter in third hole 21 is less than the diameter in the second hole 22, the
The junction in three holes 21 and the second hole 22 forms stepped groove 24, to limit the maximum extended distance of lockweight 3.
The position limiting structure includes that spacer pin 6, limit spring 7 and nut 8, nut 8 are fixedly mounted in body 2, spacer pin
Limit spring 7 is socketed on 6, one end of spacer pin 6 is inserted into the screw hole of nut 8, and the other end of spacer pin 6 withstands on the first locking
On the outer wall of bar 31, in safety position, limit spring 7 is in impaction state, as shown in figure 5, the spacer pin 6 includes sliding bar
62, turnover pressing plate 61, the first limiting section 63, the second limiting section 65 and sliding shoe 64, turnover pressing plate 61 are socketed with limit outside
Spring 7, the wherein diameter of turnover pressing plate 61 are not more than the aperture of nut 8, and spacer pin 6 limits spacer pin by the first limiting section 63
6 pop-up distance, the second limiting section 65 are withstood on the outer wall of the first check lock lever 31.
The operation principle of the utility model is：
When storage is with transport, the first deadlock lever 31 is inserted into the lock hole 12 on turbine 1, to limit turning for turbine
It is dynamic, ensure safety of the fuse when duties are handled, when fire extinguisher bomb emits, lockweight 3 is moved down by overload effect, is discharged
Turbine 1, when lockweight 3 declines certain altitude, spacer pin 6 discharges, and spacer pin 6 is pushed by limit 7 restoring force of spring, the second limit
Portion 65 locks lockweight 3, prevents lockweight 3 from springing back, keeps the use of fuse more safe and reliable.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or substitutes by a similar method, without departing from this
The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (4)
1. fire extinguisher bomb fuse turbine locking device, including closedown structure and position limiting structure, the closedown structure are set with position limiting structure
It sets in body (2), body (2) is rotatablely connected by shaft (11) and turbine (1), it is characterised in that；
The closedown structure includes that lockweight (3), closing compression helical spring (4) and jackscrew (5), jackscrew (5) are fixed on by the first hole (23)
In body (2), closing compression helical spring (4) and lockweight (3) are provided with above jackscrew (5)；
The lockweight (3) includes the first check lock lever (31) and the second check lock lever (32), one end of the first check lock lever (31) and the
One end of two check lock levers (32) connects, and the other end of the second check lock lever (32) is provided with spring mounting hole (33), spring mounting hole
(33) it is provided with closing compression helical spring (4) in, the second check lock lever (32) setting is in the second hole (22), and the first check lock lever (31) is across the
Three holes (21) are inserted into afterwards the lock hole (12) on turbine (1) Nei；
The position limiting structure includes spacer pin (6), limit spring (7) and nut (8), and nut (8) is fixedly mounted in body (2),
Limit spring (7) is socketed on spacer pin (6), one end of spacer pin (6) is inserted into the screw hole of nut (8), spacer pin (6) it is another
End is withstood on the outer wall of the first check lock lever (31).
2. fire extinguisher bomb fuse turbine locking device according to claim 1, which is characterized in that first check lock lever (31)
Diameter be less than the second check lock lever (32) diameter.
3. fire extinguisher bomb fuse turbine locking device according to claim 1, which is characterized in that the third hole (21) it is straight
Diameter is less than the diameter of the second hole (22), and third hole (21) and the junction in the second hole (22) form stepped groove (24).
4. fire extinguisher bomb fuse turbine locking device according to claim 1, which is characterized in that the spacer pin (6) includes
Second limiting section (65), sliding shoe (64), turnover pressing plate (61), sliding bar (62) and the first limiting section (63), each position is pressed
Second limiting section (65), sliding shoe (64), turnover pressing plate (61), the sequence of sliding bar (62) and the first limiting section (63) are successively
Setting, turnover pressing plate (61) are socketed with limit spring (7) outside, and the diameter of turnover pressing plate (61) is not more than the aperture of nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820129140.2U CN207832047U (en) | 2018-01-25 | 2018-01-25 | Fire extinguisher bomb fuse turbine locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820129140.2U CN207832047U (en) | 2018-01-25 | 2018-01-25 | Fire extinguisher bomb fuse turbine locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832047U true CN207832047U (en) | 2018-09-07 |
Family
ID=63394787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820129140.2U Active CN207832047U (en) | 2018-01-25 | 2018-01-25 | Fire extinguisher bomb fuse turbine locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207832047U (en) |
-
2018
- 2018-01-25 CN CN201820129140.2U patent/CN207832047U/en active Active
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| GR01 | Patent grant |