CN113068350A - Smoke and fire detection device based on video image - Google Patents
Smoke and fire detection device based on video image Download PDFInfo
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- CN113068350A CN113068350A CN202110372318.2A CN202110372318A CN113068350A CN 113068350 A CN113068350 A CN 113068350A CN 202110372318 A CN202110372318 A CN 202110372318A CN 113068350 A CN113068350 A CN 113068350A
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- detection device
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- firework
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fire Alarms (AREA)
Abstract
The invention relates to the technical field of firework detection devices and discloses a firework detection device based on a video image. According to the smoke and fire detection device, the four fixing grooves in the smoke and fire detection device are vertically corresponding to the four fixing blocks in the main board, the smoke and fire detection device is upwards supported to enable the four fixing blocks to enter the corresponding fixing grooves, the smoke and fire detection device is rotated anticlockwise at the moment, the horizontal end in the fixing blocks is connected with the inner portion of the horizontal end in the fixing grooves in a clamping mode, the effect of rapidly connecting the main board and the smoke and fire detection device in a clamping mode is achieved, therefore, people can conveniently detach and overhaul the main board, and the daily life needs of people are met.
Description
Technical Field
The invention relates to the technical field of smoke and fire detection devices, in particular to a smoke and fire detection device based on video images.
Background
Modern large chemical industrial parks at home and abroad have entered into a highly automated production process, wherein most of equipment operates in high-temperature, high-pressure and corrosive environments, which easily cause dangerous accidents such as fire, explosion and the like.
In order to prevent the occurrence of the risk accident of the chemical industry park, the inspection and the maintenance of the smoke and fire detection device are very important. However, in the prior art, the installation and disassembly procedures of the smoke and fire detection device are complex, the operation is inconvenient, and the daily life needs of people cannot be met. To this end, we propose a smoke and fire detection device based on video images.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a firework detection device based on a video image, which solves the problems that in the prior art, the firework detection device is complex in installation and disassembly procedures and inconvenient to operate, and the daily life needs of people cannot be met.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a firework detection device based on video image, includes mainboard and firework detection device, the below of mainboard is provided with firework detection device, the mainboard passes through the assembly device activity joint with firework detection device and is in the same place, assembly device is including fixed block and fixed slot, the lower wall fixed mounting of mainboard has four fixed blocks, four fixed slots that are used for activity joint fixed block are seted up to firework detection device's last wall, four function grooves have been seted up to the position that firework detection device's outer wall corresponds four fixed slots, four the inside equal activity joint in function groove has the function pole that can remove, four all be provided with auxiliary device on the function pole, firework detection device's outer wall is provided with fixing device.
Preferably, the four fixing blocks are circumferentially and equidistantly distributed on the lower wall surface of the main plate, the four fixing blocks are arc-shaped blocks with L-shaped sections, and the shape and size of the fixing blocks are matched with those of the fixing grooves.
Preferably, the inside hollow region of the function groove contacts with the inside hollow region of the upper horizontal end of the fixing groove, four springs used for connecting corresponding function rods are fixedly mounted on the inner wall surface of one side, close to each other, of the function groove, and clamping blocks are fixedly mounted on the lower wall surface of each function rod.
Preferably, the four fixing blocks are provided with clamping grooves on the upper wall surface of the upper horizontal end, and the inner shapes and sizes of the clamping grooves are matched with the shapes and sizes of the clamping blocks.
Preferably, the auxiliary device is including grip block, spliced pole and running roller, four the equal fixed mounting of a lateral wall face that the function pole was kept away from each other has the grip block, the inside fixed mounting of grip block has the spliced pole, the activity has cup jointed the running roller that can rotate on the spliced pole.
Preferably, the fixing device comprises a protective shell, an extrusion groove and a connecting hole, the protective shell is a truncated cone-shaped block, the extrusion groove is formed in the upper wall surface of the protective shell, the extrusion groove is a groove with an inverted trapezoid cross section, the connecting hole communicated with the inside of the extrusion groove is formed in the lower wall surface of the protective shell, and an internal thread is formed in the inner wall surface of the connecting hole.
Preferably, smoke and fire detection device's outer wall fixed mounting has a spacing ring, the external thread groove has been seted up to smoke and fire detection device's outer wall, the spacing ring is located the top of external thread groove, protecting sheathing passes through internal thread and smoke and fire detection device outer wall threaded connection on external thread groove and the connecting hole.
Preferably, the outer wall surfaces of the four rollers are all in contact with the inner wall surface of the extrusion groove.
(III) advantageous effects
Compared with the prior art, the invention provides a firework detecting device based on a video image, which has the following beneficial effects:
1. this kind of firework detection device based on video image, through setting up the assembly device, when using, correspond four fixed blocks on four fixed slots on the firework detection device and the mainboard from top to bottom, upwards hold up firework detection device and make four fixed blocks all get into the inside that corresponds the fixed slot, at anticlockwise rotation firework detection device this moment, make the inside joint of horizontal end and fixed slot upper level end on the fixed block be in the same place, reach the effect of being in the same place mainboard and firework detection device joint fast, thereby make things convenient for people daily to dismantle the effect of overhauing to it, satisfy people's daily life needs.
2. This a firework detection device based on video image, through setting up the joint piece, get into the inside back of fixed slot completely at the fixed block, rotatory protecting sheathing makes protecting sheathing move up on firework detection device, because the internal face of four running rollers and extrusion groove contacts, and the extrusion groove is the trapezoidal groove of falling for the cross section, make the in-process at protecting sheathing rebound, four running rollers receive the extrusion force and drive four function poles and move towards one side that is close to each other, thereby make the joint piece on the function pole get into the inside in joint groove on the fixed block, reached and carried out spacing fixed effect to the fixed block position, the stability that mainboard and firework detection device are connected has been improved.
3. This fireworks detection device based on video image through setting up the spacing ring, because fireworks detection device's outer wall fixed mounting has the spacing ring for when protecting sheathing upward removal on fireworks detection device, the spacing ring can play a spacing effect to protecting sheathing's position, has avoided the problem that protecting sheathing and external thread groove break away from mutually.
4. This fireworks detection device based on video image through setting up protecting sheathing, when using, after protecting sheathing extrudees four function bars and gets into the inside that corresponds the function groove, protecting sheathing can wrap up fireworks detection device's outer wall to can play a guard action to fireworks detection device, improve fireworks detection device's life.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a partial perspective exploded view of the present invention;
figure 3 is a partial perspective half-section view of a smoke and fire detection device of the present invention.
In the figure: 1 mainboard, 2 firework detection device, 3 joint grooves, 4 fixed slots, 5 function grooves, 6 spacing rings, 7 external thread grooves, 8 fixed blocks, 9 function bars, 10 springs, 11 joint blocks, 12 grip blocks, 13 spliced poles, 14 running rollers, 15 protecting sheathing, 16 extrusion grooves, 17 connecting holes, 18 assembly devices, 19 fixing devices, 20 auxiliary devices.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a firework detecting device based on video images comprises a main board 1 and a firework detecting device 2, wherein the main board 1 is a disc-shaped block, the main board 1 is fixedly mounted on a wall surface, the firework detecting device 2 is arranged below the main board 1, the firework detecting device 2 is the prior art, which is not discussed herein, the main board 1 and the firework detecting device 2 are movably clamped together through an assembling device 18, the assembling device 18 comprises a fixing block 8 and fixing grooves 4, four fixing blocks 8 are fixedly mounted on a lower wall surface of the main board 1, four fixing grooves 4 for movably clamping the fixing blocks 8 are formed on an upper wall surface of the firework detecting device 2, the four fixing grooves 4 are grooves with an L-shaped section, four functional grooves 5 are formed on an outer wall surface of the firework detecting device 2 corresponding to the positions of the four fixing grooves 4, and the four functional grooves 5 are rectangular grooves, the inside all activity joint of four function grooves 5 has function pole 9 that can remove, and four function poles 9 are the pole of rectangle, and the shape size of function pole 9 all is provided with auxiliary device 20 with the inside shape size looks adaptation of function groove 5 on four function poles 9, and the outer wall of firework detection device 2 is provided with fixing device 19.
The four fixing blocks 8 are circumferentially and equidistantly distributed on the lower wall surface of the main board 1, the four fixing blocks 8 are arc-shaped blocks with L-shaped sections, and the shape and the size of the fixing blocks 8 are matched with those of the fixing grooves 4.
When using, correspond about four fixed block 8 on fixed slot 4 and the mainboard 1 on the firework detection device 2, upwards hold up firework detection device 2 and make four fixed block 8 all get into the inside that corresponds fixed slot 4, at anticlockwise rotation firework detection device 2 this moment, make the inside joint of the horizontal end on the fixed block 8 and the fixed slot 4 upper horizontal end be in the same place, reach fast mainboard 1 with the effect that firework detection device 2 joint is in the same place, thereby make things convenient for people daily to dismantle the effect of overhauing to it, satisfy people's daily life needs.
The inside hollow region of the horizontal end contacts on the inside hollow region of function groove 5 and fixed slot 4, and the equal fixed mounting of one side internal face that four function grooves 5 are close to each other has the spring 10 that is used for connecting corresponding function pole 9, and spring 10 is current structure, does not discuss here, and the lower wall fixed mounting of function pole 9 has joint piece 11, and joint piece 11 is the piece of rectangle.
The last wall of level end all has seted up joint groove 3 on four fixed blocks 8, and joint groove 3 is the groove of rectangle, and the inside shape size in joint groove 3 and the shape size looks adaptation of joint piece 11, after fixed block 8 got into the inside of fixed slot 4 completely, joint groove 3 on the fixed block 8 corresponded each other with joint piece 11 on the function pole 9.
After 8 complete entering fixed slot 4's inside at fixed block, rotatory protecting sheathing 15 makes protecting sheathing 15 rebound on firework detection device 2, because four running rollers 14 contact with the internal face of extrusion groove 16, and extrusion groove 16 is the trapezoidal groove of falling for the cross section, make at the in-process of 15 upshifts of protecting sheathing, four running rollers 14 receive the extrusion force and drive four function poles 9 and remove towards one side that is close to each other, thereby make joint piece 11 on the function pole 9 get into the inside of joint groove 3 on the fixed block 8, reached and carried out spacing fixed effect to fixed block 8 position, the stability that mainboard 1 and firework detection device 2 are connected has been improved.
Fixing device 19 is including protecting sheathing 15, extrusion groove 16 and connecting hole 17, and protecting sheathing 15 is the piece of round platform shape, and extrusion groove 16 has been seted up to protecting sheathing 15's upper wall, and extrusion groove 16 is the groove that the cross section is the down trapezoidal, and connecting hole 17 inside intercommunication extrusion groove 16 has been seted up to protecting sheathing 15's lower wall, and connecting hole 17 is the columniform through-hole, and the internal thread has been seted up to connecting hole 17's internal wall.
Outer wall fixed mounting of firework detection device 2 has spacing ring 6, and spacing ring 6 is the annular piece, and outer thread groove 7 has been seted up to firework detection device 2's outer wall, and spacing ring 6 is located the top of outer thread groove 7, and protecting sheathing 15 is through the internal thread on outer thread groove 7 and the connecting hole 17 and firework detection device 2 outer wall threaded connection.
The outer wall surfaces of the four rollers 14 are in contact with the inner wall surface of the pressing groove 16.
Because the outer wall fixed mounting of firework detection device 2 has spacing ring 6 for when protecting sheathing 15 upwards removed on firework detection device 2, spacing ring 6 can play a spacing effect to protecting sheathing 15's position, avoided the problem that protecting sheathing 15 and external thread groove 7 break away from mutually.
When using, after protecting sheathing 15 extrudees four function poles 9 and gets into the inside that corresponds function groove 5, protecting sheathing 15 can wrap up firework detection device 2's outer wall to can play a guard action to firework detection device 2, improved firework detection device 2's life.
Principle of operation
When using, correspond about four fixed block 8 on fixed slot 4 and the mainboard 1 on the firework detection device 2, upwards hold up firework detection device 2 and make four fixed block 8 all get into the inside that corresponds fixed slot 4, at anticlockwise rotation firework detection device 2 this moment, make the inside joint of the horizontal end on the fixed block 8 and the fixed slot 4 upper horizontal end be in the same place, reach fast mainboard 1 with the effect that firework detection device 2 joint is in the same place, thereby make things convenient for people daily to dismantle the effect of overhauing to it, satisfy people's daily life needs.
After 8 complete entering fixed slot 4's inside at fixed block, rotatory protecting sheathing 15 makes protecting sheathing 15 rebound on firework detection device 2, because four running rollers 14 contact with the internal face of extrusion groove 16, and extrusion groove 16 is the trapezoidal groove of falling for the cross section, make at the in-process of 15 upshifts of protecting sheathing, four running rollers 14 receive the extrusion force and drive four function poles 9 and remove towards one side that is close to each other, thereby make joint piece 11 on the function pole 9 get into the inside of joint groove 3 on the fixed block 8, reached and carried out spacing fixed effect to fixed block 8 position, the stability that mainboard 1 and firework detection device 2 are connected has been improved.
Because the outer wall fixed mounting of firework detection device 2 has spacing ring 6 for when protecting sheathing 15 upwards removed on firework detection device 2, spacing ring 6 can play a spacing effect to protecting sheathing 15's position, avoided the problem that protecting sheathing 15 and external thread groove 7 break away from mutually.
When using, after protecting sheathing 15 extrudees four function poles 9 and gets into the inside that corresponds function groove 5, protecting sheathing 15 can wrap up firework detection device 2's outer wall to can play a guard action to firework detection device 2, improved firework detection device 2's life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a firework detection device based on video image, includes mainboard (1) and firework detection device (2), the below of mainboard (1) is provided with firework detection device (2), its characterized in that: mainboard (1) is in the same place through assembly device (18) activity joint with firework detection device (2), assembly device (18) are including fixed block (8) and fixed slot (4), the lower wall fixed mounting of mainboard (1) has four fixed blocks (8), four fixed slots (4) that are used for activity joint fixed block (8) are seted up to the last wall of firework detection device (2), four function groove (5), four have been seted up to the position that the outer wall of firework detection device (2) corresponds four fixed slot (4) the inside equal activity joint of function groove (5) has function pole (9) that can remove, four all be provided with auxiliary device (20) on function pole (9), the outer wall of firework detection device (2) is provided with fixing device (19).
2. A video image-based smoke and fire detection device according to claim 1, wherein: the inside hollow region of the interior cavity region and fixed slot (4) upper horizontal end of function groove (5) contact, four the equal fixed mounting of one side internal face that function groove (5) are close to each other has spring (10) that are used for connecting corresponding function pole (9), the lower wall fixed mounting of function pole (9) has joint piece (11).
3. A video image-based smoke and fire detection device according to claim 1, wherein: four joint groove (3) have all been seted up to the last wall of fixed block (8) upper horizontal end, the inside shape size of joint groove (3) with the shape size looks adaptation of joint piece (11).
4. A video image-based smoke and fire detection device according to claim 1, wherein: four joint groove (3) have all been seted up to the last wall of fixed block (8) upper horizontal end, the inside shape size of joint groove (3) with the shape size looks adaptation of joint piece (11).
5. A video image-based smoke and fire detection device according to claim 1, wherein: auxiliary device (20) are including grip block (12), spliced pole (13) and running roller (14), four the equal fixed mounting of a lateral wall face that function pole (9) kept away from each other has grip block (12), the inside fixed mounting of grip block (12) has spliced pole (13), running roller (14) that can rotate have been cup jointed in the activity on spliced pole (13).
6. A video image-based smoke and fire detection device according to claim 1, wherein: fixing device (19) are including protecting sheathing (15), extrusion groove (16) and connecting hole (17), protecting sheathing (15) are the piece of round platform shape, extrusion groove (16) have been seted up to the last wall of protecting sheathing (15), extrusion groove (16) are the groove that the cross section is down trapezoidal, connecting hole (17) inside intercommunication extrusion groove (16) are seted up to the lower wall of protecting sheathing (15), the internal thread has been seted up to the internal face of connecting hole (17).
7. A video image-based smoke and fire detection device according to claim 1, wherein: outer wall fixed mounting of firework detection device (2) has spacing ring (6), outer thread groove (7) have been seted up to the outer wall of firework detection device (2), spacing ring (6) are located the top of outer thread groove (7), protecting sheathing (15) are through outer thread groove (7) and interior screw thread and firework detection device (2) outer wall threaded connection on connecting hole (17).
8. A video image-based smoke and fire detection device according to claim 1, wherein: the outer wall surfaces of the four rollers (14) are all contacted with the inner wall surface of the extrusion groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110372318.2A CN113068350A (en) | 2021-04-07 | 2021-04-07 | Smoke and fire detection device based on video image |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110372318.2A CN113068350A (en) | 2021-04-07 | 2021-04-07 | Smoke and fire detection device based on video image |
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| CN113068350A true CN113068350A (en) | 2021-07-02 |
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| CN202110372318.2A Pending CN113068350A (en) | 2021-04-07 | 2021-04-07 | Smoke and fire detection device based on video image |
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|---|---|---|---|---|
| US4724430A (en) * | 1986-02-13 | 1988-02-09 | Nohmi Bosai Kogyo Co., Ltd. | Fire detector |
| CN207022304U (en) * | 2017-06-02 | 2018-02-16 | 林荣通 | A kind of smoke detector |
| CN207751968U (en) * | 2018-01-25 | 2018-08-21 | 深圳机械院建筑设计有限公司 | A kind of smoke detector |
| WO2018227897A1 (en) * | 2017-06-14 | 2018-12-20 | 苏州珀斯方得电子有限公司 | Miniature smoke alarm |
| CN210072866U (en) * | 2019-06-25 | 2020-02-14 | 苏州珀斯方得电子有限公司 | Smoke alarm |
| CN210271167U (en) * | 2019-09-29 | 2020-04-07 | 深圳市江南伟业模具塑胶有限公司 | Smoke detector shell convenient to disassemble and assemble |
| CN211044474U (en) * | 2019-12-18 | 2020-07-17 | 重庆特斯联智慧科技股份有限公司 | Smog alarm device for fire detection based on thing networking |
| CN212322398U (en) * | 2020-07-02 | 2021-01-08 | 深圳市海曼科技股份有限公司 | Photoelectric sensing type smoke and fire detection alarm |
| CN212718866U (en) * | 2020-07-27 | 2021-03-16 | 江西保安技术工程有限公司 | Photoelectric smoke-sensing fire detection alarm |
| CN212847067U (en) * | 2020-09-30 | 2021-03-30 | 中天建筑设计(天津)有限公司 | Smoke alarm is used in security protection convenient to installation |
-
2021
- 2021-04-07 CN CN202110372318.2A patent/CN113068350A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724430A (en) * | 1986-02-13 | 1988-02-09 | Nohmi Bosai Kogyo Co., Ltd. | Fire detector |
| CN207022304U (en) * | 2017-06-02 | 2018-02-16 | 林荣通 | A kind of smoke detector |
| WO2018227897A1 (en) * | 2017-06-14 | 2018-12-20 | 苏州珀斯方得电子有限公司 | Miniature smoke alarm |
| CN207751968U (en) * | 2018-01-25 | 2018-08-21 | 深圳机械院建筑设计有限公司 | A kind of smoke detector |
| CN210072866U (en) * | 2019-06-25 | 2020-02-14 | 苏州珀斯方得电子有限公司 | Smoke alarm |
| CN210271167U (en) * | 2019-09-29 | 2020-04-07 | 深圳市江南伟业模具塑胶有限公司 | Smoke detector shell convenient to disassemble and assemble |
| CN211044474U (en) * | 2019-12-18 | 2020-07-17 | 重庆特斯联智慧科技股份有限公司 | Smog alarm device for fire detection based on thing networking |
| CN212322398U (en) * | 2020-07-02 | 2021-01-08 | 深圳市海曼科技股份有限公司 | Photoelectric sensing type smoke and fire detection alarm |
| CN212718866U (en) * | 2020-07-27 | 2021-03-16 | 江西保安技术工程有限公司 | Photoelectric smoke-sensing fire detection alarm |
| CN212847067U (en) * | 2020-09-30 | 2021-03-30 | 中天建筑设计(天津)有限公司 | Smoke alarm is used in security protection convenient to installation |
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Application publication date: 20210702 |