CN102426088A - Vibratory testing machine for fire extinguisher - Google Patents
Vibratory testing machine for fire extinguisher Download PDFInfo
- Publication number
- CN102426088A CN102426088A CN2011102487808A CN201110248780A CN102426088A CN 102426088 A CN102426088 A CN 102426088A CN 2011102487808 A CN2011102487808 A CN 2011102487808A CN 201110248780 A CN201110248780 A CN 201110248780A CN 102426088 A CN102426088 A CN 102426088A
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- Prior art keywords
- flame snuffer
- gear
- supporting rod
- web member
- roller
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Abstract
The invention discloses a vibratory testing machine for a fire extinguisher. The vibratory testing machine comprises a rack, a motor mounted on the rack, a transmission mechanism connected with an output shaft of the motor, a lifting mechanism mounted on the rack, and a clamping mechanism for clamping the fire extinguisher, wherein the lifting mechanism consists of a cam connected with the transmission mechanism, an ejector rod matched with the cam and a test platform horizontally arranged at the upper end of the ejector rod; multiple vertical support rods are circumferentially arranged on the rack; the clamping mechanism comprises multiple clamping rods which are transversely arranged and connected with corresponding support rods at one end and multiple rollers which are vertically arranged and rotatably connected with the other ends of the clamping rods; the rollers are all arranged right above the test platform; and the outer circumferential surface of each roller resists against the outer wall of the fire extinguisher. The vibratory testing machine for fire extinguisher has a simple structure and small volume, and can effectively clamp the fire extinguisher.
Description
Technical field
The present invention relates to be used to detect the testing equipment field of flame snuffer, particularly a kind of vibration test machine that is used for flame snuffer.
Background technology
Along with the continuous enhancing of security against fire consciousness, flame snuffer becomes necessity, and is widely applied to various lives or workplace, like market, office building, factory, hospital etc.Also be used in many special places, on means of transports such as automobile, aircraft, ship, but on means of transport, like the running and jolt flame snuffer is vibrated of automobile, these vibrations might influence the performance of flame snuffer.Therefore, according to relevant regulations, flame snuffer must just can be applied to means of transports such as automobile after the process vibration-testing is qualified., flame snuffer to carry out vibration-testing to flame snuffer before dispatching from the factory, to guarantee that flame snuffer still can normal injection behind 500 times vibration-testing with vibration test machine.The vibration test machine structure more complicated of prior art, volume is bigger, because the upper and lower vibration of flame snuffer; And the lacquer of the outer circumference surface of flame snuffer is destroyed easily; So be difficult to adopt anchor clamps to come flame snuffer is carried out clamping, common way is that the laboratory technician is with hand steered firmly flame snuffer, very inconvenience.
Summary of the invention
Technical matters to be solved by this invention is: provide a kind of simple in structure, volume is little, the effective vibration test machine that is used for flame snuffer of clamping flame snuffer.
The present invention addresses the above problem the technical scheme that is adopted: a kind of vibration test machine that is used for flame snuffer; Comprise frame, rack-mounted motor and the gear train that links to each other with motor output shaft; It also comprises rack-mounted elevating mechanism and the clamping device that is used for the clamping flame snuffer, and described elevating mechanism places the test platform of push rod upper end to form by the cam that links to each other with described gear train, the push rod that matches with cam and level; Described frame upper edge is circumferentially with many vertical poles; Described clamping device comprises that a plurality of horizontally sets and an end are connected in supporting rod and a plurality of vertical setting on the corresponding pole and are rotationally connected with the roller of the supporting rod other end; Described roller all place described test platform directly over, and the outer circumference surface of each roller all offsets with the outer wall of flame snuffer.
Compared with prior art, the invention has the advantages that: this vibration test machine is simple in structure, volume is little, and its elevating mechanism places the test platform of push rod upper end to form by the cam that links to each other with gear train, the push rod that matches with cam and level; During work; By the driven by motor gear train, gear train drives cam rotation, and drives push rod and test platform is realized upper and lower motion; Be placed on flame snuffer on the test platform, can realize the vibration-testing of flame snuffer.The clamping device of this vibration test machine comprises that a plurality of horizontally sets and an end are connected in supporting rod and a plurality of vertical setting on the corresponding pole and are rotationally connected with the roller of the supporting rod other end; Roller all place test platform directly over, and the outer circumference surface of each roller all offsets with the outer wall of flame snuffer.Like this, in the process of vibration-testing, each roller all slides along the outer wall of flame snuffer, can realize clamping effectively to flame snuffer, and can the outer wall of flame snuffer not damaged.
As preferably; Described gear train is made up of first gear of the output shaft that is located at described motor, second gear and the worm reduction gear that is meshed with first gear; Described second gear is installed on the input shaft of described worm reduction gear, and described cam fit is installed on the output shaft of described worm reduction gear.Like this, can drive the rotation of cam, and then drive and place the test platform of push rod upper end to move up and down through simple gear train.
As preferably, the quantity of described pole is four, described four poles be located at frame installing plate around; The quantity of described supporting rod also is four, and described four supporting rods are connected on the corresponding pole.
As preferably; Described clamping device also comprises web member; Described web member is provided with first horizontal mounting hole and the second vertical mounting hole; Described supporting rod is snug fit in first mounting hole of web member, and is provided with first set screw between described supporting rod and the described web member; Described pole is snug fit in second mounting hole of web member, and is provided with second set screw between described pole and the described web member.Like this, can regulate along the height of pole pair supporting rod, and the supporting rod lateral length also can regulate, can adapt to the flame snuffers of different sizes, range of application is wider, and regulates through set screw and to get final product, and is very convenient.
As preferably, the other end of described supporting rod is provided with mount pad, and the logical bearing pin of described roller is rotationally connected with on the described mount pad.Like this, roller is easier for installation.
Fig. 1 the present invention is used for the structural representation of the vibration test machine of flame snuffer.
Among Fig. 1: 1 motor, 2 first gears, 3 second gears, 4 frames, 5 cams, 6 push rods, 7 test platforms, 7.1 installing plates, 8 poles, 9 supporting rods, 10 rollers, 11 web members, 11.1 first mounting holes, 11.2 second mounting holes, 12 mount pads.
Below in conjunction with accompanying drawing embodiments of the invention are further described.
As shown in Figure 1; A kind of vibration test machine that is used for flame snuffer; Comprise frame 4, be installed in motor 1 and the gear train that links to each other with motor 1 output shaft on the frame 4; It also comprises elevating mechanism that is installed on the frame 4 and the clamping device that is used for the clamping flame snuffer, and described elevating mechanism places the test platform 7 of push rod 6 upper ends to form by the cam 5 that links to each other with described gear train, the push rod 6 that matches with cam 5 and level; Described frame 4 upper edges are circumferentially with many vertical poles 8; Described clamping device comprises that a plurality of horizontally sets and an end are connected in supporting rod 9 and a plurality of vertical settings on the corresponding pole 8 and are rotationally connected with the roller 10 of supporting rod 9 other ends; Described roller 10 all place described test platform 7 directly over, and the outer circumference surface of each roller 10 all offsets with the outer wall of flame snuffer.
Described gear train is made up of first gear 2 of the output shaft that is located at described motor 1, second gear 3 and the worm reduction gear that is meshed with first gear 2; Described second gear 3 is installed on the input shaft of described worm reduction gear, and described cam 5 fits are installed on the output shaft of described worm reduction gear.
The quantity of described pole 8 is four, described four poles 8 be located at frame 4 installing plate 4.1 around; The quantity of described supporting rod 9 also is four, and described four supporting rods 9 are connected on the corresponding pole 8.
Described clamping device also comprises web member 11; Described web member 11 is provided with the first horizontal mounting hole 11.1 and the second vertical mounting hole 11.2; Described supporting rod 9 is snug fit in first mounting hole 11.1 of web member 11, and is provided with first set screw between described supporting rod 9 and the described web member 11; Described pole 8 is snug fit in second mounting hole 11.2 of web member 11, and is provided with second set screw between described pole 8 and the described web member 11.
The other end of described supporting rod 9 is provided with mount pad 12, and described roller 10 logical bearing pins are rotationally connected with on the described mount pad 12.
Below only be described, but can not be interpreted as it is restriction claim with regard to most preferred embodiment of the present invention.The present invention not only is confined to above embodiment, and its concrete structure allows variation.All various variations of in the protection domain of independent claims of the present invention, being done are all in protection domain of the present invention.
Claims (5)
1. vibration test machine that is used for flame snuffer; Comprise frame (4), be installed in motor (1) and the gear train that links to each other with motor (1) output shaft on the frame (4); It is characterized in that: it also comprises elevating mechanism that is installed on the frame (4) and the clamping device that is used for the clamping flame snuffer, and described elevating mechanism places the test platform (7) of push rod (6) upper end to form by the cam (5) that links to each other with described gear train, the push rod (6) that matches with cam (5) and level; Described frame (4) upper edge is circumferentially with many vertical poles (8); Described clamping device comprises that a plurality of horizontally sets and an end are connected in supporting rod (9) and a plurality of vertical setting on the corresponding pole (8) and are rotationally connected with the roller (10) of supporting rod (9) other end; Described roller (10) all place described test platform (7) directly over, and the outer circumference surface of each roller (10) all offsets with the outer wall of flame snuffer.
2. the vibration test machine that is used for flame snuffer according to claim 1; It is characterized in that: described gear train is made up of first gear (2) of the output shaft that is located at described motor (1), second gear (3) and the worm reduction gear that is meshed with first gear (2); Described second gear (3) is installed on the input shaft of described worm reduction gear, and described cam (5) fit is installed on the output shaft of described worm reduction gear.
3. the vibration test machine that is used for flame snuffer according to claim 1 is characterized in that: the quantity of described pole (8) is four, described four poles (8) be located at frame (4) installing plate (4.1) around; Described supporting rod (9) also is four, and described four supporting rods (9) are connected on the corresponding pole (8).
4. the vibration test machine that is used for flame snuffer according to claim 1; It is characterized in that: described clamping device also comprises web member (11); Described web member (11) is provided with horizontal first mounting hole (11.1) and vertical second mounting hole (11.2); Described supporting rod (9) is snug fit in first mounting hole (11.1) of web member (11), and is provided with first set screw between described supporting rod (9) and the described web member (11); Described pole (8) is snug fit in second mounting hole (11.2) of web member (11), and is provided with second set screw between described pole (8) and the described web member (11).
5. the vibration test machine that is used for flame snuffer according to claim 1 is characterized in that: the other end of described supporting rod (9) is provided with mount pad (12), and the logical bearing pin of described roller (10) is rotationally connected with on the described mount pad (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102487808A CN102426088B (en) | 2011-08-27 | 2011-08-27 | Vibratory testing machine for fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102487808A CN102426088B (en) | 2011-08-27 | 2011-08-27 | Vibratory testing machine for fire extinguisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102426088A true CN102426088A (en) | 2012-04-25 |
| CN102426088B CN102426088B (en) | 2013-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102487808A Active CN102426088B (en) | 2011-08-27 | 2011-08-27 | Vibratory testing machine for fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102426088B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903039A (en) * | 2017-04-25 | 2017-06-30 | 清华大学深圳研究生院 | A kind of exciter |
| CN106925363A (en) * | 2017-04-26 | 2017-07-07 | 上海海洋大学 | A kind of food freezing experiment fixed support |
| CN107576465A (en) * | 2017-08-29 | 2018-01-12 | 贵州永红航空机械有限责任公司 | High frequency fixture is used in vibration test control |
| CN109211503A (en) * | 2018-09-13 | 2019-01-15 | 中车唐山机车车辆有限公司 | Test device |
| CN109374247A (en) * | 2019-01-14 | 2019-02-22 | 宁波联华汽车部件有限公司 | A kind of mud guard vibration rig |
| CN110094227A (en) * | 2019-05-04 | 2019-08-06 | 姚福泉 | A kind of mining temperature-controlled liquid nitrogen fire-extinguishing apparatus |
| CN113058181A (en) * | 2021-04-28 | 2021-07-02 | 山东高科成套设备有限公司 | Aerosol extinguishing device for switch cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1044555A1 (en) * | 1981-04-20 | 1983-09-30 | Специальная Научно-Исследовательская Лаборатория Всесоюзного Научно-Исследовательского Института Противопожарной Обороны Мвд Ссср | Apparatus for charging powder-loaded fire extinguishers |
| EP1527813A1 (en) * | 2003-10-29 | 2005-05-04 | Markku Oravasaari | Method of servicing a fire extinguisher, and servicing device |
| CN201464145U (en) * | 2009-07-09 | 2010-05-12 | 英源达科技有限公司 | Vibration simulator |
| CN102004023A (en) * | 2010-12-20 | 2011-04-06 | 柳州五菱汽车有限责任公司 | Finished automobile vibration testing device and finished automobile vibration testing platform comprising same |
| CN202188949U (en) * | 2011-08-27 | 2012-04-11 | 宁波能林消防器材有限公司 | Vibratory testing machine for fire extinguisher |
-
2011
- 2011-08-27 CN CN2011102487808A patent/CN102426088B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1044555A1 (en) * | 1981-04-20 | 1983-09-30 | Специальная Научно-Исследовательская Лаборатория Всесоюзного Научно-Исследовательского Института Противопожарной Обороны Мвд Ссср | Apparatus for charging powder-loaded fire extinguishers |
| EP1527813A1 (en) * | 2003-10-29 | 2005-05-04 | Markku Oravasaari | Method of servicing a fire extinguisher, and servicing device |
| CN201464145U (en) * | 2009-07-09 | 2010-05-12 | 英源达科技有限公司 | Vibration simulator |
| CN102004023A (en) * | 2010-12-20 | 2011-04-06 | 柳州五菱汽车有限责任公司 | Finished automobile vibration testing device and finished automobile vibration testing platform comprising same |
| CN202188949U (en) * | 2011-08-27 | 2012-04-11 | 宁波能林消防器材有限公司 | Vibratory testing machine for fire extinguisher |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903039A (en) * | 2017-04-25 | 2017-06-30 | 清华大学深圳研究生院 | A kind of exciter |
| CN106925363A (en) * | 2017-04-26 | 2017-07-07 | 上海海洋大学 | A kind of food freezing experiment fixed support |
| CN107576465A (en) * | 2017-08-29 | 2018-01-12 | 贵州永红航空机械有限责任公司 | High frequency fixture is used in vibration test control |
| CN109211503A (en) * | 2018-09-13 | 2019-01-15 | 中车唐山机车车辆有限公司 | Test device |
| CN109374247A (en) * | 2019-01-14 | 2019-02-22 | 宁波联华汽车部件有限公司 | A kind of mud guard vibration rig |
| CN109374247B (en) * | 2019-01-14 | 2019-04-09 | 宁波联华汽车部件有限公司 | A kind of mud guard vibration rig |
| CN110094227A (en) * | 2019-05-04 | 2019-08-06 | 姚福泉 | A kind of mining temperature-controlled liquid nitrogen fire-extinguishing apparatus |
| CN113058181A (en) * | 2021-04-28 | 2021-07-02 | 山东高科成套设备有限公司 | Aerosol extinguishing device for switch cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102426088B (en) | 2013-12-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Yinzhou District Yunlong Town Village 315137 Zhejiang province di Ningbo City Applicant after: Ningbo Nenglin Fire-Fighting Equipment Co., Ltd. Address before: 315137 Zhejiang Street Village Hengxi town Yinzhou District city of Ningbo Province:Ningbo Nenglin Fire-Fighting Equipment Co., Ltd. Applicant before: Ningbo Nenglin Fire-Fighting Equipment Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |