CN203108058U - Rotary microswitch of automatic tracking and positioning jet flow fire extinguishing device - Google Patents
Rotary microswitch of automatic tracking and positioning jet flow fire extinguishing device Download PDFInfo
- Publication number
- CN203108058U CN203108058U CN 201320052598 CN201320052598U CN203108058U CN 203108058 U CN203108058 U CN 203108058U CN 201320052598 CN201320052598 CN 201320052598 CN 201320052598 U CN201320052598 U CN 201320052598U CN 203108058 U CN203108058 U CN 203108058U
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- microswitch
- turning wheel
- rotating shaft
- extinguishing device
- wheel
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- 230000000694 effects Effects 0.000 claims description 30
- 230000004807 localization Effects 0.000 claims description 16
- 240000007643 Phytolacca americana Species 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a rotary microswitch of an automatic tracking and positioning jet flow fire extinguishing device. The rotary microswitch comprises a large gear which is connected with a rotating shaft through a key, wherein the rotating shaft is sleeved with a supporting base plate; a driving gear and a drive motor of the driving gear are fixed on the supporting base plate; the driving gear is meshed with the large gear; a microswitch shifting wheel is mounted on the rotating shaft; an overlapped way space is arranged on the inner edge of the microswitch shifting wheel, and a shifting rod is arranged on the outer edge of the microswitch shifting wheel; a shifting wheel mechanical limit is arranged on the supporting base plate; and an anticlockwise rotation operation microswitch and a clockwise rotation operation microswitch are arranged on two sides of the shifting wheel mechanical limit respectively. The rotary microswitch is easy to manufacture and mount, free from potential safety hazards and low in maintenance cost.
Description
Technical field
The utility model relates to a kind of automatic track and localization jet extinguishing device, relates in particular to a kind of automatic track and localization jet extinguishing device rotary micromotion switch.
Background technology
At present, automatic track and localization jet extinguishing device horizontally rotates microswitch two kinds: cam is set and at the vertical shaft middle part cam is set at the vertical shaft low side.The former directly stirs microswitch by the cam double wedge and triggers the signal of telecommunication, because the cam double wedge exists thickness to cause automatic track and localization jet extinguishing device can't carry out 360 ° of rotations in the horizontal direction, the scanning dead angle is arranged, and has potential safety hazard; The latter, the travel switch of the disclosed automatic scan fire extinguisher of patent CN201146136Y just, its principal character is provided with " buffering area ", two trigger switches about swinging to trigger by driving lever, realized that extinguishing device surpasses 360 ° (380 °) rotation, has avoided the fire extinguishing dead angle.The shortcoming of this device is: trigger switch installation site required precision height, in case that the trigger switch installation position is equipped with deviation is improper, fork can occurs and break up trigger switch or can't touch trigger switch, thereby cause extinguishing device to lose efficacy, and there is potential safety hazard; Because the fork swing is stirred by double wedge fully, it is flexible to necessarily require the fork revolute pair to rotate, otherwise the swing arm stuck phenomenon can occur, causes fire extinguisher to lose efficacy, and this gives and makes and assembling increase great difficulty, realizes the cost height.
The utility model content
The purpose of this utility model provides a kind of the manufacturing simple and easy, no potential safety hazard, automatic track and localization jet extinguishing device rotary micromotion switch that maintenance cost is low is installed.
The purpose of this utility model is achieved through the following technical solutions:
Automatic track and localization jet extinguishing device rotary micromotion switch of the present utility model, comprise the gear wheel that is connected by key with rotating shaft, be set with the support backing plate on the described rotating shaft, on the described support backing plate driving gear and drive motors thereof are arranged fixedly, described driving gear and the engagement of described gear wheel, the microswitch turning wheel is housed on the described rotating shaft, the Inner edge of described microswitch turning wheel is provided with the overlapping bit space that allows, one end of the key on the described rotating shaft places the described overlapping bit space that allows, the described overlapping width that allows bit space is greater than the width of described key, and the outer rim of described microswitch turning wheel is provided with poke rod;
Described support backing plate is provided with the turning wheel mechanical position limitation, the both sides of described turning wheel mechanical position limitation are respectively equipped with and rotate counterclockwise effect microswitch and clockwise rotate the effect microswitch, when described poke rod clockwise rotates or rotates counterclockwise to the both sides of described turning wheel mechanical position limitation respectively with described rotate counterclockwise the effect microswitch and clockwise rotate act on microswitch and contact.
The technical scheme that is provided by above-mentioned the utility model as can be seen, the automatic track and localization jet extinguishing device rotary micromotion switch that the utility model embodiment provides, owing to comprise the gear wheel that is connected by key with rotating shaft, be set with the support backing plate on the rotating shaft, support on the backing plate driving gear and drive motors thereof are fixedly arranged, driving gear and the engagement of described gear wheel, the microswitch turning wheel is housed on the rotating shaft, the Inner edge of microswitch turning wheel is provided with the overlapping bit space that allows, one end of the key on the rotating shaft places the overlapping bit space that allows, the overlapping width that allows bit space is greater than the width of described key, and the outer rim of microswitch turning wheel is provided with poke rod; Support backing plate and be provided with the turning wheel mechanical position limitation, the both sides of turning wheel mechanical position limitation are respectively equipped with and rotate counterclockwise effect microswitch and clockwise rotate the effect microswitch, act on microswitch and contact with rotating counterclockwise the effect microswitch and clockwise rotate respectively when poke rod clockwise rotates or rotate counterclockwise to the both sides of turning wheel mechanical position limitation.Simple and easy, no potential safety hazard is installed in manufacturing, maintenance cost is low.
Description of drawings
The decomposing state schematic diagram of the automatic track and localization jet extinguishing device rotary micromotion switch that Fig. 1 provides for the utility model embodiment;
The vertical view of the automatic track and localization jet extinguishing device rotary micromotion switch that Fig. 2 provides for the utility model embodiment;
Schematic diagram when Fig. 3 works clockwise for the utility model embodiment;
Schematic diagram when Fig. 4 works counterclockwise for the utility model embodiment;
Fig. 5 is the structural representation of microswitch turning wheel in the utility model.
Among the figure: 1, rotating shaft, 2, support backing plate, 3, the microswitch turning wheel, 4, gear wheel, 5, the spacing jump ring of gear wheel, 6, driving gear, 7, key, 8, the microswitch attachment screw, 9, rotate counterclockwise the effect microswitch, 10, turning wheel buffer spring, 11, the turning wheel mechanical position limitation, 12, mechanical position limitation strengthens screw, 13, clockwise rotate the effect microswitch, A, poke rod, B, the overlapping bit space that allows, C, mechanical position limitation plane.
The specific embodiment
To be described in further detail the utility model embodiment below.
Automatic track and localization jet extinguishing device rotary micromotion switch of the present utility model, its preferable specific embodiment is:
Comprise the gear wheel that is connected by key with rotating shaft, be set with the support backing plate on the described rotating shaft, on the described support backing plate driving gear and drive motors thereof are arranged fixedly, described driving gear and the engagement of described gear wheel, the microswitch turning wheel is housed on the described rotating shaft, the Inner edge of described microswitch turning wheel is provided with the overlapping bit space that allows, one end of the key on the described rotating shaft places the described overlapping bit space that allows, the described overlapping width that allows bit space is greater than the width of described key, and the outer rim of described microswitch turning wheel is provided with poke rod;
Described support backing plate is provided with the turning wheel mechanical position limitation, the both sides of described turning wheel mechanical position limitation are respectively equipped with and rotate counterclockwise effect microswitch and clockwise rotate the effect microswitch, when described poke rod clockwise rotates or rotates counterclockwise to the both sides of described turning wheel mechanical position limitation respectively with described rotate counterclockwise the effect microswitch and clockwise rotate act on microswitch and contact.
The both sides of described turning wheel mechanical position limitation are respectively equipped with the turning wheel buffer spring.
The end face of described gear wheel contacts with the end face of described microswitch turning wheel.
The described effect microswitch that rotates counterclockwise acts on the microswitch wireless or wired connection with control system respectively with clockwise rotating.
Automatic track and localization jet extinguishing device rotary micromotion switch of the present utility model arranges the turning wheel buffer spring in turning wheel setting " the overlapping bit space that allows " and microswitch one side, and simple and easy, no potential safety hazard is installed in manufacturing, maintenance cost is low.
Specific embodiment:
As shown in Figure 1, 2, 3, when the utility model was worked clockwise, driving gear 6 was rotated counterclockwise band gear wheel 4 and turns clockwise, and gear wheel 4 is connected with rotating shaft 1 by key 7.Because it is motionless that rotating shaft 1 and water system are connected and fixed, so gear wheel also maintains static, thus cause driving gear 6 with gear wheel 4 engagements in round the pivot rotation of rotating shaft 1.Driving gear is connected with support backing plate 2 by motor, and the rotation of driving gear drives supporting pad plate 2 and also rotates round the pivot of rotating shaft 1.When supporting backing plate 2 rotations, be fixed on microswitch (comprise microswitch attachment screw 8, turning wheel buffer spring 10, turning wheel mechanical position limitation 11, mechanical position limitation reinforcement screw 12, rotate counterclockwise effect microswitch 9 and the clockwise rotate effect microswitch 13) companion of supporting on the backing plate 2 and support backing plate 2 and rotate round the center of rotating shaft 2 together.Microswitch turning wheel 3 can rotate together owing to the effect of gear wheel 4 end-face frictions in this course.When the poke rod A on the microswitch turning wheel 3 contacts with turning wheel buffer spring 10, microswitch turning wheel 3 is owing to the effect of spring is stopped the rotation, the overlapping space B of stepping down that key 7 will rotate on the microswitch turning wheel 3 this moment promotes the 3 continuation rotations of microswitch turning wheel, poke rod A compressing turning wheel buffer spring 10 compressions on the microswitch turning wheel 3, until brushing up against turning wheel mechanical position limitation 11 right flanks, poke rod A on the microswitch turning wheel 3 also brushes up against and clockwise rotates effect microswitch 13 shell fragments at this moment, clockwise rotates 13 effects of effect microswitch and sends make-and-break signal
Shown in Fig. 1,2,4, when the utility model was worked counterclockwise, driving gear 6 turned clockwise and drives gear wheel 4 and be rotated counterclockwise.Similar with " turning clockwise ", driving gear 6 pivot round rotating shaft 1 when meshing with gear wheel 4 rotates.Driving gear 6 is connected with support backing plate 2 by motor, and the rotation of driving gear 6 drives supporting pad plate 2 and also rotates round the pivot of rotating shaft 1.When supporting backing plate 2 rotations, be fixed on the microswitch that supports on the backing plate 2 and rotate round the center of rotating shaft 1 rotating shaft together in company with supporting backing plate 2.Microswitch turning wheel 3 can rotate together owing to the effect of gear wheel 4 end-face frictions in this course.When the poke rod A on the microswitch turning wheel 3 contacts with turning wheel buffer spring 10, microswitch turning wheel 3 is owing to the effect of spring is stopped the rotation, the overlapping space B of stepping down that key 7 will rotate on the microswitch turning wheel 3 this moment promotes the 3 continuation rotations of microswitch turning wheel, poke rod A compressing turning wheel buffer spring 10 compressions on the microswitch turning wheel 3, until brushing up against turning wheel mechanical position limitation 11 right flanks, poke rod A on the microswitch turning wheel 3 also brushes up against and rotates counterclockwise effect microswitch 9 shell fragments at this moment, rotates counterclockwise 9 effects of effect microswitch and sends make-and-break signal ...
The beneficial effect that technical solutions of the utility model are brought is:
1. extinguishing device rotation " the overlapping bit space that allows " is arranged on the microswitch turning wheel, has avoided " the overlapping bit space that allows " to be arranged on other components because defectives such as the microswitch that the manufacturing mismatch error is brought is stuck, misoperations.2. be provided with turning wheel buffer spring (10) rotating counterclockwise effect microswitch (9) and clockwise rotate effect microswitch (13) both sides, avoided friction because of big gun body rotary part to drive misoperations such as microswitch turning wheel (3) and microswitch brush up against; Being provided with turning wheel mechanical position limitation (11) has avoided microswitch turning wheel (3) to break potential safety hazards such as microswitch into pieces.3. the utility model structural member is few, simple and easy, no potential safety hazard is installed in manufacturing, maintenance cost is low.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. automatic track and localization jet extinguishing device rotary micromotion switch, it is characterized in that, comprise the gear wheel that is connected by key with rotating shaft, be set with the support backing plate on the described rotating shaft, on the described support backing plate driving gear and drive motors thereof are arranged fixedly, described driving gear and the engagement of described gear wheel, the microswitch turning wheel is housed on the described rotating shaft, the Inner edge of described microswitch turning wheel is provided with the overlapping bit space that allows, one end of the key on the described rotating shaft places the described overlapping bit space that allows, the described overlapping width that allows bit space is greater than the width of described key, and the outer rim of described microswitch turning wheel is provided with poke rod;
Described support backing plate is provided with the turning wheel mechanical position limitation, the both sides of described turning wheel mechanical position limitation are respectively equipped with and rotate counterclockwise effect microswitch and clockwise rotate the effect microswitch, when described poke rod clockwise rotates or rotates counterclockwise to the both sides of described turning wheel mechanical position limitation respectively with described rotate counterclockwise the effect microswitch and clockwise rotate act on microswitch and contact.
2. automatic track and localization jet extinguishing device rotary micromotion switch according to claim 1 is characterized in that the both sides of described turning wheel mechanical position limitation are respectively equipped with the turning wheel buffer spring.
3. automatic track and localization jet extinguishing device rotary micromotion switch according to claim 2 is characterized in that the end face of described gear wheel contacts with the end face of described microswitch turning wheel.
4. according to claim 1,2 or 3 described automatic track and localization jet extinguishing device rotary micromotion switches, it is characterized in that the described effect microswitch that rotates counterclockwise acts on the microswitch wireless or wired connection with control system respectively with clockwise rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052598 CN203108058U (en) | 2013-01-30 | 2013-01-30 | Rotary microswitch of automatic tracking and positioning jet flow fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052598 CN203108058U (en) | 2013-01-30 | 2013-01-30 | Rotary microswitch of automatic tracking and positioning jet flow fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203108058U true CN203108058U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320052598 Expired - Fee Related CN203108058U (en) | 2013-01-30 | 2013-01-30 | Rotary microswitch of automatic tracking and positioning jet flow fire extinguishing device |
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| Country | Link |
|---|---|
| CN (1) | CN203108058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812749A (en) * | 2019-11-13 | 2020-02-21 | 符振锋 | Indoor eminence fire extinguisher |
-
2013
- 2013-01-30 CN CN 201320052598 patent/CN203108058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812749A (en) * | 2019-11-13 | 2020-02-21 | 符振锋 | Indoor eminence fire extinguisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191210 Address after: 100093 5 / F, block a, Wanlin technology building, No.8, malianwa North Road, Haidian District, Beijing Patentee after: He Lirong Address before: 100085, Beijing, Haidian District information industry base on the third floor, No. 1, building two, section A, room 224 Patentee before: Beijing Bafang Ruida Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20210130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |