CN206175063U - Portable mechanical fire -fighting pump compiles and publishes motivation rear end output device - Google Patents
Portable mechanical fire -fighting pump compiles and publishes motivation rear end output device Download PDFInfo
- Publication number
- CN206175063U CN206175063U CN201621256572.7U CN201621256572U CN206175063U CN 206175063 U CN206175063 U CN 206175063U CN 201621256572 U CN201621256572 U CN 201621256572U CN 206175063 U CN206175063 U CN 206175063U
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- China
- Prior art keywords
- belt pulley
- rear end
- output device
- cup
- pulley
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Abstract
The utility model relates to a portable mechanical fire -fighting pump compiles and publishes motivation rear end output device, including starting the cup, going up belt pulley and lower belt pulley, the main shaft at engine rear portion is connected to the one end of start -up cup, and the belt pulley is gone up in the other end connection that starts the cup, lower belt pulley connects drinking device, go up the belt pulley and pass through belt gearing lower belt pulley, be equipped with take -up pulley mechanism on the belt. The utility model discloses an improve engine rear end to current, carries out two -way power take off, has promoted the compactedness and the portability of portable mechanical fire -fighting pump group.
Description
Technical field
The utility model is related to portable fire pump with engine group, specifically a kind of defeated in engine rear end increase by second
Go out device to carry out the portable fire pump with engine group engine rear end output device of bidirectional output.
Background technology
At present, portable fire pump with engine group used on market only has front end to export, therefore can only unidirectionally be exported.One
As lengthen motor head output shaft by way of come give priming device provide power output.However, the power of priming device
The compactedness of portable fire pump with engine structure and the portability of product can be had a negative impact using front end output, affect its machine
Dynamic performance and use effect.
The content of the invention
The utility model is the existing problem of solution, it is desirable to provide a kind of portable fire pump with engine group engine rear end output
Device.
The technical solution adopted in the utility model is arranged on the mechanical output at portable fire pump with engine group engine rear portion
Place, including start cup, upper belt pulley and bottom pulley, the main shaft at one end connection engine rear portion of the startup cup starts cup
The other end connection upper belt pulley；Bottom pulley connects priming device；The upper belt pulley passes through belt drives bottom pulley；Skin
Take and be provided with tension pulley mechanism.
Wherein, the tension pulley mechanism includes operation handle, nutted rod and tensioning wheel；Tensioning wheel is arranged on by connecting shaft
On bracing frame, the lower end of support frame as described above and nutted rod connects, and the upper end of the nutted rod and operation handle connect.
Wherein, also including guiding trestle, the guiding trestle holds one end of nutted rod and is provided with guideway, the tensioning
Bar is through guideway and realizes spacing.
Wherein, some location holes are correspondingly provided with the upper belt pulley, startup cup respectively, upper belt pulley and startup cup pass through
Location hole connection described in 1.
Wherein, the upper belt pulley is point half belt pulley.
Wherein, it is provided with spring between the lower end of nutted rod and bracing frame.
Compared to the prior art, the utility model is to existing engine rear end by being improved, in the startup of rear end
Increase by a belt pulley on cup and reequiped protective cover, so as to carry out Bidirectional power output, improve portable fire pump with engine
The compactedness and portability of group.
Description of the drawings
Fig. 1 is the structural representation of the utility model one embodiment；
Fig. 2 is the unitary construction exploded view of one embodiment of the present utility model；
Fig. 3 is the structural representation for starting cup；
Fig. 4 is the structural representation of tension pulley mechanism；
Fig. 5 is the structural representation of guide post；
Fig. 6 is the structural representation of upper belt pulley；
Fig. 7 is the structural representation of protective cover；
Referring to accompanying drawing, 1 to start cup, and 2 is upper belt pulley, and 3 is belt, and 4 is tension pulley mechanism, and 5 is operation handle, and 6 are
Protective cover, 7 is guiding trestle, and 8 is spring, and 9 is bottom pulley, and 10 is priming device, 11 is location hole, and 41 is nutted rod, 42
For tensioning wheel, 43 connecting shafts, 44 is bracing frame, and 71 is guideway.
Specific embodiment
In conjunction with accompanying drawing, the utility model is further described.
Show one embodiment of the present utility model referring to Fig. 1 and Fig. 2, Fig. 1 and Fig. 2, installed in hand motor-driven disappearing is lifted
At the mechanical output at anti-pump group engine rear portion（The main shaft at engine rear portion）, start one end connection engine rear portion of cup 1
Main shaft, start cup 1 the other end connection upper belt pulley 2；Bottom pulley 9 connects priming device 10；The upper belt pulley 2 passes through
Belt 3 drives bottom pulley to rotate.Engine is power resources, and drives startup cup 1 to be rotated.
Upper belt pulley 2 is arranged on and starts on cup 1.Referring to Fig. 3, preferably, on the upper belt pulley 2, startup cup 1 respectively
Some location holes are correspondingly provided with, upper belt pulley and startup cup are connected by location hole 11 described in 1, rotated together with cup 1 is started.
Belt 3 is enclosed within the enterprising action edge transmission of belt pulley.Belt passes through tension pulley mechanism 4, is enclosed within the skin of priming device 10
9 on belt wheel.Referring to Fig. 4, the tension pulley mechanism 4 includes operation handle 5, nutted rod 41 and tensioning wheel 42；Tensioning wheel 42 passes through
Connecting shaft 43 is arranged on bracing frame 44, the lower end connection of support frame as described above 44 and nutted rod 41, the upper end of the nutted rod 41
Connect with operation handle 5.Preferably, being provided with spring 8 between the lower end of nutted rod 41 and bracing frame 44.
After engine is started, by retightening operation handle 5, tension pulley mechanism 4 is lifted, makes belt 3 in tensioning state,
So as to drive the bottom pulley 9 on priming device 10, priming device 10 is set to carry out vacuumizing diversion.After water draws charging pump, pine
Open operation handle 5, tension pulley mechanism 4 acts on decline by gravity and spring 8, carried out by guiding trestle 7 it is spacing, make belt return pine
Relaxation state, no longer exports power, i.e. priming device and quits work,
Referring to Fig. 5, the guiding trestle 7 holds one end of nutted rod and is provided with guideway 71, and the nutted rod is passed through and led
To axle sleeve and realize it is spacing, with prevent nutted rod 41 deviate operating position.
Referring to Fig. 6, upper belt pulley 2 is point half belt pulley, is two panels semi-circular structure, so easily facilitates installation.
Referring to Fig. 7, whole process is protected by protective cover 6, prevents from accidentally injuring.
Embodiment of the present utility model is described above in conjunction with drawings and Examples, the structure that embodiment is given not structure
Restriction of the present utility model in pairs, those skilled in the art in the art can be according to needing to adjust, in claims
In the range of make various modifications or modification in protection domain.
Claims (6)
1. a kind of portable fire pump with engine group engine rear end output device, installed in portable fire pump with engine group engine rear portion
Mechanical output at, it is characterised in that：Including cup, upper belt pulley and bottom pulley is started, one end of the startup cup connects
The main shaft at engine rear portion, starts the other end connection upper belt pulley of cup；Bottom pulley connects priming device；The upper belt pulley
By belt drives bottom pulley；Belt is provided with tension pulley mechanism.
2. a kind of portable fire pump with engine group engine rear end output device according to claim 1, it is characterised in that：Institute
Tension pulley mechanism is stated including operation handle, nutted rod and tensioning wheel；Tensioning wheel is arranged on bracing frame by connecting shaft, described
The lower end connection of support and nutted rod, the upper end of the nutted rod and operation handle connect.
3. a kind of portable fire pump with engine group engine rear end output device according to claim 2, it is characterised in that：Also
Including guiding trestle, the guiding trestle holds one end of nutted rod and is provided with guideway, and the nutted rod passes through guideway
And realize spacing.
4. a kind of portable fire pump with engine group engine rear end output device according to claim 1, it is characterised in that：Institute
State and be correspondingly provided with some location holes on upper belt pulley, startup cup respectively, upper belt pulley and startup cup pass through location hole described in 1 and connect
Connect.
5. a kind of portable fire pump with engine group engine rear end output device according to claim 1 or 4, its feature exists
In：The upper belt pulley is point half belt pulley.
6. a kind of portable fire pump with engine group engine rear end output device according to claim 2, it is characterised in that：
Spring is provided between the lower end of tight bar and bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256572.7U CN206175063U (en) | 2016-11-23 | 2016-11-23 | Portable mechanical fire -fighting pump compiles and publishes motivation rear end output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256572.7U CN206175063U (en) | 2016-11-23 | 2016-11-23 | Portable mechanical fire -fighting pump compiles and publishes motivation rear end output device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175063U true CN206175063U (en) | 2017-05-17 |
Family
ID=58685669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621256572.7U Active CN206175063U (en) | 2016-11-23 | 2016-11-23 | Portable mechanical fire -fighting pump compiles and publishes motivation rear end output device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206175063U (en) |
-
2016
- 2016-11-23 CN CN201621256572.7U patent/CN206175063U/en active Active
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| GR01 | Patent grant |