CN205055274U - Big angle of pitch compact long drive journey fire water monitor - Google Patents
Big angle of pitch compact long drive journey fire water monitor Download PDFInfo
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- CN205055274U CN205055274U CN201520716397.4U CN201520716397U CN205055274U CN 205055274 U CN205055274 U CN 205055274U CN 201520716397 U CN201520716397 U CN 201520716397U CN 205055274 U CN205055274 U CN 205055274U
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Abstract
The utility model provides a big angle of pitch compact long drive journey fire water monitor, includes: efferent, gyration portion and the base connected rotate in proper order, wherein: gyration portion includes: movable intervalve that big gun neck tube, mechanical tubes and the base nest of tubes become, set up in the first meshing between big gun neck tube and the mechanical tubes vice, set up in mechanical tubes and the second meshing between the base pipe vice and respectively with the drive assembly of two meshing sub phase contact, vice with the second meshing through the first meshing of drive assembly separately -driven, the ball of realization gyration is to the gyration. Compared with the prior art, cancelled and originally utilized 90 turns or big curvature radius turn to rectify the big gun head to the scheme of axis, make rivers reduce from entering into the spun time and crossing curved number of times, the rotation of rivers in the pipeline has been eliminated, thereby it is even and concentrated to make rivers, the range of putting out a fire has been improved, the volume of big gun has been reduced, the required operating torque of every single move gyration has also been reduced, fire fighter's the intensity of putting out a fire has been reduced, the power of supporting power supply has been reduced, and make the corresponding required water source of range of putting out a fire form a complete set more than the power is reduced 80%.
Description
Technical field
The utility model relates to a kind of technology of robot fire-fighting equipment field, specifically a kind of angle of pitch Da Dao ?the compact Far Range fire water monitor of 15 ° ~+105 °.
Background technology
Existing fire monitor is in order to about achieving injection direction and pitching motion, its runner have passed through multiple 90 ° of curved compositions or employing larger radius of curvature runner mode to install back trochanter, above-mentioned layout makes the curved in-pipe flow of fire monitor produce rotation, pressure dissipation and pressure reduction increase, affect final jet length, and required control flywheel moment is larger.
Through finding the retrieval of prior art, Chinese patent literature CN204522076U, publication date 2015.08.05, disclose a kind of fire monitor interlock rotary joint as shown in Figure 1, comprise: the single bend pipe, revolving bed and the twin elbow that are rotationally connected successively, wherein: single bend pipe, be arranged at rolling element between single bend pipe and revolving bed and revolving bed forms the first revolute pair, twin elbow, be arranged at rolling element between twin elbow and revolving bed and revolving bed forms the second revolute pair.But this technology pipe section diameter changes, and can affect current, there is dead angle in its rotation injection in addition, cannot spray and realize complete sphere scope.
Utility model content
The utility model is for prior art above shortcomings, a kind of large pitching angle compact Far Range fire water monitor is proposed, significantly shorten current from entering into the time of ejection and crossing curved number of times, eliminate current rotation in the duct, thus use jetting stream more all even concentrate, significantly improve range and hydraulic pressure; The synchronous backward of two Meshing Pair rotates and the vector of water cannon efferent is offset, and enables efferent be in axis all the time and does vertical elevating movement.
The utility model is achieved through the following technical solutions:
The utility model comprises: the efferent be rotationally connected successively, rotating part and base, wherein: rotating part comprises: the movable intervalve of big gun neck tube, shape tube and base tube composition, the driven unit being arranged at big gun neck tube and the first Meshing Pair between shape tube, being arranged at the second Meshing Pair between shape tube with base tube and contacting with two Meshing Pair respectively, drive the first Meshing Pair and the second Meshing Pair respectively by driven unit, realize the ball of rotating part to revolution.
The first described Meshing Pair comprises: the profile modified gear being fixedly installed on the swiveling gear on big gun neck tube and being meshed with it, wherein: profile modified gear is socketed on shape tube and opposite side is meshed with driven unit.
The second described Meshing Pair comprises: be fixedly installed on the intervalve gear on shape tube, and this intervalve gear is meshed with driven unit.
Technique effect
Compared with prior art, the utility model eliminates and utilizes 90 ° of curved or curved structures corrected by big gun head to axis of larger radius of curvature, make current from entering into the time of ejection and crossing the minimizing of curved number of times, eliminate current rotation in the duct, thus make uniform fluid flow and concentrate, improve fire extinguishing range, reduce the volume of big gun, also reduce the operational torque needed for pitching revolution, reduce the strength of attack of fireman, decrease the power of supporting power source, and make the water source match power needed for corresponding fire extinguishing range reduce by more than 80%.
Accompanying drawing explanation
Fig. 1 is prior art schematic diagram;
Fig. 2 is the utility model structural representation;
Fig. 3 is Fig. 2 phantom;
Fig. 4 is Fig. 3 schematic perspective view;
Fig. 5 is intervalve gear schematic diagram;
Fig. 6 is driven wheel schematic perspective view;
Fig. 7 is embodiment angle of revolution schematic diagram;
In figure: 1 efferent, 2 rotating parts, 3 bases, 201 big gun neck tubes, 202 shape tubes, 203 base tube, 211 profile modified gears, 212 driven wheels, 213 drive worm screw, 214 intervalve gears, 215 swiveling gears, 31 horizontal worm gears, 31 horizontal worm screws, 2141 intervalve gear installation bases, 2142 intervalve gear masses, 2121 driving gear races.
Detailed description of the invention
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
As shown in Figure 2, the present embodiment comprises: the efferent 1 be rotationally connected successively, rotating part 2 and base 3, wherein:
As shown in Figure 3 and Figure 4, described rotating part 2 comprises: syllogic activity intervalve 201 ~ 203, be arranged at the first Meshing Pair between big gun neck tube 201 and shape tube 202, be arranged at the second Meshing Pair between shape tube 202 and base tube 203 and driven unit, drive the first Meshing Pair and the second Meshing Pair respectively by driven unit, realize the ball of rotating part 2 to revolution.
The first described Meshing Pair comprises: the profile modified gear 211 be socketed on shape tube 202 being fixedly installed on the swiveling gear 215 on big gun neck tube 201 and being meshed with it, rotate when driven unit and drive profile modified gear 211, make the opposite side of profile modified gear 211 drive swiveling gear 215 rotate and drive big gun neck tube 201 to turn round, the shape tube 202 be simultaneously flexibly connected with big gun neck tube 201 does not rotate.
Described socket, is achieved by arranging ball between the outer wall and the inwall of profile modified gear 211 of shape tube 202.
The second described Meshing Pair comprises: be fixedly installed on the intervalve gear 214 on shape tube 202, this intervalve gear 214 is meshed with driven unit, when driven unit rotates, intervalve gear 214 drives shape tube 202 to rotate, and the base tube 203 be simultaneously flexibly connected with shape tube 202 is not rotated.
As shown in Figure 5, described intervalve gear 214 comprises: the intervalve gear installation base 2141 being positioned at outside intervalve gear mass 2142 and being attached thereto.
Described driven unit adopts meshing gear to realize, and preferably including: the driven wheel 212 contacted with the first Meshing Pair and the second Meshing Pair respectively, preferably including the driving worm screw 213 for accurately controlling be meshed with driven wheel 212 further.
As shown in Figure 6, described driven wheel 212 is preferably provided with for the described driving gear race 2121 driving worm screw 213 to be meshed.
The internal duct cross section of described movable intervalve, the cross section namely perpendicular to water (flow) direction is circle, and its diameter is all identical at an arbitrary position.
The two ends of described big gun neck tube 201 are rotationally connected with efferent 1 and shape tube 202 respectively, and this big gun neck tube 201 is L-shaped structure.
The two ends of described shape tube 202 are rotationally connected with big gun neck tube 201 and base tube 203 respectively, this shape tube 202 incident end face and the method phase angle of outgoing end face be 30 °.
The incident end face of described big gun neck tube 201 parallels mutually with the method for the outgoing end face of shape tube 202, is preferably in same axis and in Ω character form structure.
The two ends of described base tube 203 are rotationally connected with shape tube 202 and base 3 respectively, and the incident end face of this base tube 203 and the method phase angle of outgoing end face are 45 °.
Described base 3 is preferably provided with horizontal worm and gear group further, is connected with spraying system by this horizontal worm and gear group that the level that realizes is accurately adjustable to be turned to.
Described horizontal worm and gear group comprises: the horizontal worm screw 31 being arranged at the horizontal worm gear 31 on base 3 and being meshed with it.
The connection of described movable intervalve all adopts out the mode of steel bead groove, loads steel ball to form free rotation.
As shown in Figure 7, be revolution range when this device works.Some gear driving pairs that this device drives with a power source and two sections of end face angles are that the special-shaped bend pipe combination of 30 ° is moved, the big gun head formed carries out the pitching rotary part of elevating movement on the same axis, make that current are smooth and easy in runner to be passed through, from entering into the time of ejection and crossing the minimizing of curved number of times, eliminate current rotation in the duct, thus make uniform fluid flow and concentrate, improve fire extinguishing range, reduce the volume of big gun, also reduce the operational torque needed for pitching revolution.
The control module that the utility model preferably arranges some controllable motors further and is attached thereto, wherein: at least one gear above-mentioned and/or worm gear are driven by controllable motor, control module exports control command to controllable motor by wired, wireless or default mode, thus realizes remote fire-fighting fire extinguishing or unmanned fire-fighting fire extinguishing.
Claims (10)
1. a large pitching angle compact Far Range fire water monitor, it is characterized in that, comprise: the efferent be rotationally connected successively, rotating part and base, wherein: rotating part comprises: the movable intervalve of big gun neck tube, shape tube and base tube composition, the driven unit being arranged at big gun neck tube and the first Meshing Pair between shape tube, being arranged at the second Meshing Pair between shape tube with base tube and contacting with two Meshing Pair respectively, drive the first Meshing Pair and the second Meshing Pair respectively by driven unit, realize the ball of rotating part to revolution.
2. large pitching angle compact Far Range fire water monitor according to claim 1, it is characterized in that, the first described Meshing Pair comprises: the profile modified gear being fixedly installed on the swiveling gear on big gun neck tube and being meshed with it, wherein: profile modified gear is socketed on shape tube and opposite side is meshed with driven unit, rotate when driven unit and drive profile modified gear, make the opposite side of profile modified gear drive swiveling gear rotate and drive big gun neck tube to turn round, the shape tube be simultaneously flexibly connected with big gun neck tube does not then rotate.
3. large pitching angle compact Far Range fire water monitor according to claim 1, it is characterized in that, the second described Meshing Pair comprises: be fixedly installed on the intervalve gear on shape tube, this intervalve gear is meshed with driven unit, when driven unit rotates, intervalve gear drive shape tube rotates, and the base tube be simultaneously flexibly connected with shape tube is not then rotated.
4. the large pitching angle compact Far Range fire water monitor according to above-mentioned arbitrary claim, it is characterized in that, described driven unit comprises: the driven wheel contacted with the first Meshing Pair and the second Meshing Pair respectively and the driving worm screw for accurately controlling be meshed with driven wheel.
5. large pitching angle compact Far Range fire water monitor according to claim 1, it is characterized in that, the internal duct cross section of described movable intervalve, the cross section namely perpendicular to water (flow) direction is circle, and its diameter is all identical at an arbitrary position.
6. the large pitching angle compact Far Range fire water monitor according to claim 1 or 2 or 3 or 5, is characterized in that, the two ends of described big gun neck tube are rotationally connected with efferent and shape tube respectively, and this big gun neck tube is L-shaped structure.
7. the large pitching angle compact Far Range fire water monitor according to claim 1 or 2 or 3 or 5, it is characterized in that, the incident end face of described big gun neck tube parallels mutually with the method for the outgoing end face of shape tube.
8. the large pitching angle compact Far Range fire water monitor according to claim 1 or 2 or 3 or 5, it is characterized in that, the incident end face of described big gun neck tube is in same axis mutually with the method for the outgoing end face of shape tube and big gun neck tube and shape tube entirety are Ω character form structure.
9. large pitching angle compact Far Range fire water monitor according to claim 1, it is characterized in that, described base is provided with horizontal worm and gear group, to be connected that the level that realizes is accurately adjustable to be turned to by this horizontal worm and gear group with spraying system.
10. according to described large pitching angle compact Far Range fire water monitor arbitrary in claim 1,2,3,5 or 9, it is characterized in that, also comprise: some controllable motors and the control module be attached thereto, wherein: at least one gear above-mentioned and/or worm gear are driven by controllable motor, control module exports control command to controllable motor by wired, wireless or default mode, thus realizes remote fire-fighting fire extinguishing or unmanned fire-fighting fire extinguishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716397.4U CN205055274U (en) | 2015-09-16 | 2015-09-16 | Big angle of pitch compact long drive journey fire water monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716397.4U CN205055274U (en) | 2015-09-16 | 2015-09-16 | Big angle of pitch compact long drive journey fire water monitor |
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| Publication Number | Publication Date |
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| CN205055274U true CN205055274U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520716397.4U Active CN205055274U (en) | 2015-09-16 | 2015-09-16 | Big angle of pitch compact long drive journey fire water monitor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056444A (en) * | 2015-09-16 | 2015-11-18 | 沃斧（上海）安防科技有限公司 | Large-pitch-angle compact type long-range fire water monitor |
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2015
- 2015-09-16 CN CN201520716397.4U patent/CN205055274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056444A (en) * | 2015-09-16 | 2015-11-18 | 沃斧（上海）安防科技有限公司 | Large-pitch-angle compact type long-range fire water monitor |
| CN105056444B (en) * | 2015-09-16 | 2018-08-31 | 沃斧（上海）安防科技有限公司 | Large pitching angle compact Far Range fire water monitor |
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| GR01 | Patent grant |