CN204882048U - Fire extinguisher sprays automatic test device of megaphone heavy burden - Google Patents
Fire extinguisher sprays automatic test device of megaphone heavy burden Download PDFInfo
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- CN204882048U CN204882048U CN201520543995.6U CN201520543995U CN204882048U CN 204882048 U CN204882048 U CN 204882048U CN 201520543995 U CN201520543995 U CN 201520543995U CN 204882048 U CN204882048 U CN 204882048U
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- heavy burden
- cone
- megaphone
- fire extinguishing
- fire extinguisher
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Abstract
The utility model discloses a fire extinguisher sprays automatic test device of megaphone heavy burden belongs to product detection area. The utility model discloses a spray megaphone fixture, fire extinguisher injection actuating mechanism, heavy burden load mechanism, control mechanism, it sets up in the injection megaphone department of fire extinguisher to spray megaphone fixture for the centre gripping sprays the megaphone, the fire extinguisher sprays actuating mechanism and sets up in the start -up pressure handle department of fire extinguisher for start the fire extinguisher, heavy burden load mechanism locates and sprays the megaphone top for give the external force of spraying the megaphone and slowly applying perpendicular to injection megaphone, the PLC controller is used for control to accomplish experimental automation. The utility model discloses can spray the back completely at the fire extinguisher automatically, spray the megaphone exit at the fire extinguisher immediately and apply the heavy burden and ensure that the heavy burden is perpendicular, keep specified time simultaneously, realized that the fire extinguisher sprays megaphone heavy burden automatic test, alleviateed the manual labor, reduced the jamming factor, improved and detected scientificly and detection quality and efficiency.
Description
Technical field
The present invention relates to Product checking technical field, particularly a kind of fire extinguishing device jet cone heavy burden automatic test equipment.
Background technology
In prior art, the method that general employing manually adds heavy burden is tested to the heavy burden of fire extinguishing device jet cone: open fire extinguishing device jet, after reaching injection completely, be 200mm by one piece of diameter immediately, gross mass be the top that the briquetting of 25kg puts on cone endpiece, after continuing 5min cone must not have any damage and be significantly permanently deformed to qualified.
This manually adds, and the method labour intensity of heavy burden is large, detection efficiency is low and Detection job is poor.Develop a kind of fire extinguishing device jet cone heavy burden automatic test equipment great to solve this question meaning.
Summary of the invention
In order to solve large to the heavy burden of fire extinguishing device jet cone test labour intensity in prior art, detection efficiency is low and the problem of Detection job difference, the invention provides a kind of fire extinguishing device jet cone heavy burden automatic test equipment.
Technical scheme of the present invention is:
A kind of fire extinguishing device jet cone heavy burden automatic test equipment, comprises and sprays cone clamping device, fire extinguishing device jet actuating mechanism, heavy burden load maintainer, control gear; Described injection cone clamping device is arranged at the injection cone place of flame snuffer, for clamping injection cone; Described fire extinguishing device jet actuating mechanism is arranged at the startup pressure handle place of flame snuffer, for starting flame snuffer; Described heavy burden load maintainer comprises telescope motor, and the output shaft of described telescope motor is vertically arranged; Be provided with sliding sleeve below described telescope motor, described sliding sleeve is slidably connected mass; Extension spring is provided with between described mass and the output shaft of telescope motor; Described control gear is PLC, and described injection cone clamping device, fire extinguishing device jet actuating mechanism, telescope motor are connected with PLC respectively.
Preferably, described injection cone clamping device is Pneumatic clamping mechanism, comprises the first cylinder, fixed head, movable plate, and spray cone and be installed on described fixed head, described movable plate is fixed on cylinder axis; Described first cylinder is connected with air compressor by tracheae.Prior art discloses a variety of Pneumatic clamping mechanism, also can be replaced other Pneumatic clamping mechanisms, as long as can realize the clamping to spraying cone.
Further, described injection cone clamping device is arranged on support, and described cradle top is provided with the set collar for fixing cylinder.Cylinder is placed in set collar, keeps cylinder axis vertical.
Preferably, fire extinguishing device jet actuating mechanism is pneumatic clamping mechanism; Described pneumatic clamping mechanism comprises the second cylinder, pneumatic clamps top board, pneumatic clamps lower platen and folder axle, and described second cylinder is connected with air compressor by tracheae.Prior art discloses a variety of pneumatic clamping mechanism, also can be replaced other pneumatic clamping mechanisms, as long as can realize pressing down or discharge flame snuffer to start pressure handle, to open or to close flame snuffer.As the disclosed pneumatic clamping mechanism of patent of invention " pneumatic gripping " that application publication number is " CN102069402A ".
Further, arrange pressure transducer between the startup pressure handle of flame snuffer and fire extinguisher body, described pressure transducer connects with PLC.Treat pressure stability, that is, more instant for mass thing is slowly put down after jetting stability and be pressed in and spray on cone, and rigid shock is not produced to injection cone.
Preferably, timing module is provided with in described PLC.After mass is pushed down and sprayed cone arrival setting-up time, mass is mentioned by telescope motor, completes test, increases automatism of the present invention further.
The present invention includes and spray cone clamping device, fire extinguishing device jet actuating mechanism, heavy burden load maintainer, control gear; Described injection cone clamping device is arranged at the injection cone place of flame snuffer, for clamping injection cone; Described fire extinguishing device jet actuating mechanism is arranged at the startup pressure handle place of flame snuffer, for starting flame snuffer; Described heavy burden load maintainer is located at and is sprayed above cone, for slowly applying the external force perpendicular to spraying cone to injection cone.PLC is used for controlling, to complete the robotization of test.
Beneficial effect of the present invention is:
The present invention automatically after flame snuffer sprays completely, can apply in fire extinguishing device jet cone exit bear a heavy burden and guarantee to bear a heavy burden vertically, keeps the stipulated time simultaneously immediately; Achieve fire extinguishing device jet cone to bear a heavy burden from dynamic test, alleviate manual labor, decrease artificial interference factor, improve and detect scientific and Detection job and efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of fire extinguishing device jet cone heavy burden automatic test equipment of the present invention;
Fig. 2 is the plan structure schematic diagram of fire extinguishing device jet cone heavy burden automatic test equipment of the present invention;
Fig. 3 is the side-looking structural representation of fire extinguishing device jet cone heavy burden automatic test equipment of the present invention;
Fig. 4 is the control principle drawing of fire extinguishing device jet cone heavy burden automatic test equipment of the present invention.
Embodiment
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of fire extinguishing device jet cone heavy burden automatic test equipment comprises injection cone clamping device, fire extinguishing device jet actuating mechanism, heavy burden load maintainer, control gear.
Spray cone 19 and be installed on fire extinguishing device jet sebific duct 11 end.Spray injection cone 19 place that cone clamping device is arranged at flame snuffer, for clamping injection cone; Particularly, spraying cone clamping device is Pneumatic clamping mechanism, and this Pneumatic clamping mechanism comprises the first cylinder 15, fixed head 17, movable plate 18, sprays cone 19 and is installed on fixed head 17; Movable plate 18 is fixed on cylinder axis 29, and fixed head 17 is fixedly connected with cylinder baffle and is oppositely arranged with movable plate 18; The upper surface of fixed head 17 and the lower surface confronting grooves of movable plate 18, for accommodating injection cone 19; First cylinder 15 is connected with air compressor 13 by tracheae 12.Spraying cone clamping device is arranged on support 14, and support 14 top is provided with the set collar 16 for fixing the first cylinder 15.First cylinder 15 is placed in set collar 16, keeps vertically.
Fire extinguishing device jet actuating mechanism is arranged at startup pressure handle 8 place of flame snuffer, for starting flame snuffer 3.Particularly, fire extinguishing device jet actuating mechanism is pneumatic clamping mechanism; Pneumatic clamping mechanism is comprised the second cylinder, pneumatic clamps top board 9, pneumatic clamps lower platen 7 and folder axle 10, second cylinder and is connected with air compressor 13 by tracheae.Pneumatic clamps top board 9, pneumatic clamps lower platen 7 can press from both sides axle 10 for center of circle move toward one another under the effect of cylinder, thus start flame snuffer.Prior art discloses a variety of pneumatic clamping mechanism, also can be replaced other pneumatic clamping mechanisms, as long as can realize pressing down or discharge flame snuffer to start pressure handle, to open or to close flame snuffer.As the disclosed pneumatic clamping mechanism of patent of invention " pneumatic gripping " that application publication number is " CN102069402A ".
For the ease of placing fire extinguisher 3, ground 1 arranges fixed mount 2, flame snuffer 3 is placed on fixed mount 2.In order to increase the accuracy of test further, pressure transducer 5 is set between the startup pressure handle 8 of flame snuffer 3 and fire extinguisher body; Treat that pressure transducer 5 place force value is stablized, that is, again mass 26 is slowly put down after ejecta 27 jetting stability and push down and spray cone 19.
Heavy burden load maintainer comprises telescope motor 21, and the output shaft 22 of telescope motor 21 is vertically arranged; Be provided with sliding sleeve 20 below telescope motor 21, sliding sleeve 20 is slidably connected columniform mass 26; The end winding support of the output shaft 22 of telescope motor 21 arranges the first link 23, mass 26 center arranges the second link 25, be provided with extension spring 24 between the output shaft 22 of mass 26 and telescope motor 21, the two ends of extension spring 24 are hung on the first link 23 and the second link 25.
Control gear is PLC 6, and injection cone clamping device, fire extinguishing device jet actuating mechanism, telescope motor are connected with PLC 6.Start pressure handle 8 to be connected with PLC 6 by pressure transducer wire 4 with the pressure transducer 5 between fire extinguisher body and the pressure transducer 28 on air compressor.In order to increase automatism of the present invention further, being provided with timing module or being connected with timer in PLC 6, mass 26 is pushed down and is sprayed after cone 19 arrives setting-up time, and mass 26 is mentioned by telescope motor 21, completes test.
The present invention includes and spray cone clamping device, fire extinguishing device jet actuating mechanism, heavy burden load maintainer, control gear; Spray the injection cone place that cone clamping device is arranged at flame snuffer, for clamping injection cone; Fire extinguishing device jet actuating mechanism is arranged at the startup pressure handle place of flame snuffer, for starting flame snuffer; Heavy burden load maintainer is located at and is sprayed above cone, for slowly applying the external force perpendicular to spraying cone to injection cone.
When using of the present invention, first dependent instruction is inputted to PLC 6, flame snuffer 3 is put into fixed mount 2, flanging 9 in flanging under pneumatic clamps 7 and pneumatic clamps is placed on the startup pressure handle 8 of flame snuffer 3, the injection cone 19 of flame snuffer 3 is placed between fixed head 17 and movable plate 18, the injection cone 19 of flame snuffer is fastened on fixed head 17.
Press the on-test button of PLC 6, the first cylinder 15 drives movable plate 18 to move down, and clamps and sprays cone 19, flanging 7 and flanging 9 move toward one another in pneumatic clamps under pneumatic clamps, the startup pressure handle 8 of flame snuffer 3 is clamped, flame snuffer 3 is produced spray, ejecta 27 is sprayed by injection cone 19 through spraying sebific duct 11, when pressure transducer 5 reaches setting (jetting stability), PLC 6 starts telescope motor 21 at once, output shaft 22 slowly moves down, stop after reaching regulation displacement, the mass 26 that while output shaft 22 moves down, extension spring 24 connects vertically moves down along the inwall of sliding sleeve 20, because extension spring 24 pairs of mass 26 serve buffer action, and sliding sleeve 20 prevents mass 26 from swinging, so the power that mass 26 applies slowly vertical acting on can spray cone 19 exit, when apply insist on continuous setting-up time (being generally 5min) after, output shaft 22 counter motion, extension spring 24 and mass 26 stop after all moving upward and reaching assigned position.Cylinder axis 29 moves upward, and movable plate 18, along with moving up, unclamps the fire extinguishing device jet cone 19 of compression; Flanging 9 also counter motion in flanging 7 and pneumatic clamps under pneumatic clamps, unclamp the startup pressure handle 8 of flame snuffer, now PLC sends the off-test of Feng Ming prompt tone.
Testing staff takes out and sprays cone 19 and observe it and whether have any damage and obvious permanent strain.This device automatically after flame snuffer sprays completely, can apply in fire extinguishing device jet cone exit to bear a heavy burden, guarantees bear a heavy burden vertical and keep the stipulated time immediately; Achieve fire extinguishing device jet cone to bear a heavy burden from dynamic test, alleviate manual labor, decrease artificial interference factor, improve and detect scientific and Detection job and efficiency.
Claims (5)
1. a fire extinguishing device jet cone heavy burden automatic test equipment, is characterized in that, comprises and sprays cone clamping device, fire extinguishing device jet actuating mechanism, heavy burden load maintainer, control gear; Described injection cone clamping device is arranged at the injection cone place of flame snuffer, for clamping injection cone; Described fire extinguishing device jet actuating mechanism is arranged at the startup pressure handle place of flame snuffer, for starting flame snuffer; Described heavy burden load maintainer comprises telescope motor, and the output shaft of described telescope motor is vertically arranged; Be provided with sliding sleeve below described telescope motor, described sliding sleeve is slidably connected mass; Extension spring is provided with between described mass and the output shaft of telescope motor; Described control gear is PLC, and described injection cone clamping device, fire extinguishing device jet actuating mechanism, telescope motor are connected with PLC respectively.
2. fire extinguishing device jet cone heavy burden automatic test equipment as claimed in claim 1, it is characterized in that: described injection cone clamping device is Pneumatic clamping mechanism, comprise the first cylinder, fixed head, movable plate, spraying cone is installed on described fixed head, and described movable plate is fixed on cylinder axis; Described first cylinder is connected with air compressor by tracheae.
3. fire extinguishing device jet cone heavy burden automatic test equipment as claimed in claim 2, is characterized in that: described injection cone clamping device is arranged on support, and described cradle top is provided with the set collar for fixing cylinder.
4. fire extinguishing device jet cone heavy burden automatic test equipment as claimed in claim 1, is characterized in that: fire extinguishing device jet actuating mechanism is pneumatic clamping mechanism; Described pneumatic clamping mechanism comprises the second cylinder, pneumatic clamps top board, pneumatic clamps lower platen and folder axle, and described second cylinder is connected with air compressor by tracheae.
5. fire extinguishing device jet cone heavy burden automatic test equipment as claimed in claim 4, it is characterized in that: arrange pressure transducer between the startup pressure handle of flame snuffer and fire extinguisher body, described pressure transducer connects with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543995.6U CN204882048U (en) | 2015-07-24 | 2015-07-24 | Fire extinguisher sprays automatic test device of megaphone heavy burden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543995.6U CN204882048U (en) | 2015-07-24 | 2015-07-24 | Fire extinguisher sprays automatic test device of megaphone heavy burden |
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| Publication Number | Publication Date |
|---|---|
| CN204882048U true CN204882048U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520543995.6U Expired - Fee Related CN204882048U (en) | 2015-07-24 | 2015-07-24 | Fire extinguisher sprays automatic test device of megaphone heavy burden |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990702A (en) * | 2015-07-24 | 2015-10-21 | 山东省产品质量检验研究院 | Automatic fire extinguisher injection horn cylinder weight testing device |
-
2015
- 2015-07-24 CN CN201520543995.6U patent/CN204882048U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990702A (en) * | 2015-07-24 | 2015-10-21 | 山东省产品质量检验研究院 | Automatic fire extinguisher injection horn cylinder weight testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160724 |