CN206930609U - A kind of safety-type explosive test test device of water smoke effectiveness of explosion suppression - Google Patents
A kind of safety-type explosive test test device of water smoke effectiveness of explosion suppression Download PDFInfo
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- CN206930609U CN206930609U CN201720889940.XU CN201720889940U CN206930609U CN 206930609 U CN206930609 U CN 206930609U CN 201720889940 U CN201720889940 U CN 201720889940U CN 206930609 U CN206930609 U CN 206930609U
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Abstract
The utility model discloses a kind of safety-type explosive test test device of water smoke effectiveness of explosion suppression, including container body, admission gear, extraction sector, ignition mechanism, testing agency and waterfog head, the admission gear is fixedly mounted on container body close to the side of its bottom, the extraction sector is fixedly mounted on side of the container body at the top of it, the ignition mechanism is fixedly mounted on the bottom of container body opposite side, the testing agency is fixedly mounted on the inwall of container body, the bottom of the container body is installed with drain pipe, the surface of the container body is installed with fixed mount, through hole is offered at the top of the container body.The safety-type explosive test test device of the water smoke effectiveness of explosion suppression, pass through the cooperation of above-mentioned dependency structure, make the installation and removal of waterfog head more convenient, fast, solve the problems, such as to propose in background technology, air-tightness of the mixed gas of container body at attachment means is also improved simultaneously, the effect used is more preferable.
Description
Technical field
The safety-type explosive test test device technical field of water smoke effectiveness of explosion suppression is the utility model is related to, is specially one kind
The safety-type explosive test test device of water smoke effectiveness of explosion suppression.
Background technology
Imflammable gas is commonly used in daily life and industrial production, once occur to reveal and run into draw
Burning things which may cause a fire disaster, easily explode, the people's lives and property is caused damage.It is that reality is robbed that imflammable gas, which is carried out datonation-inhibition, with water smoke
The means generally used in danger, the same datonation-inhibition experiment of water smoke have certain demand, and the explosion testing device for studying correlation has
Certain meaning, such as a kind of safety-type explosive test of water smoke effectiveness of explosion suppression disclosed in China Patent No. CN206038582U are surveyed
Trial assembly is put, and it passes through the cooperations of the primary structures such as casing, shower nozzle and sensor so that the data of experiment be able to it is more accurate,
Because shower nozzle is directly anchored to the top of casing in the device, the difficulty in terms of installation and removal more in the future, moreover
The gas of box house mixing can be revealed by shower nozzle and casing in junction, and can the data of experiment be caused with certain interference and examination
The uncertainty of result is tested, the effect used is bad.
Utility model content
The purpose of this utility model is the safety-type explosive test test device for providing a kind of water smoke effectiveness of explosion suppression, with solution
The problem of being proposed in certainly above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of water smoke effectiveness of explosion suppression it is safety-type quick-fried
Fried experiment test device, including container body, admission gear, extraction sector, ignition mechanism, testing agency and waterfog head, it is described
Admission gear is fixedly mounted on container body close to the side of its bottom, and the extraction sector is fixedly mounted on container body close to its top
The side in portion, the ignition mechanism are fixedly mounted on the bottom of container body opposite side, and the testing agency is fixedly mounted on container
The inwall of body, the bottom of the container body are installed with drain pipe, and the surface of the container body is installed with fixed mount, institute
State and through hole is offered at the top of container body, attachment means are fixedly connected with the top of the container body.
The attachment means include connector, and the bottom of the connector at the top of container body with being fixedly connected, the company
The thread surface of fitting is connected with pipe joint, and the top movable of the pipe joint is connected with feed tube, the bottom of the feed tube
Through the upper surface of pipe joint and the first sealing plate is fixedly connected with, it is close to be fixedly connected with O shapes at the top of the pipe joint intracavitary
Seal, with being fixedly connected at the top of the first sealing plate, the bottom of first sealing plate, which is fixed, to be connected for the bottom of the O-ring seals
The second sealing plate is connected to, the bottom of second sealing plate at the top of waterfog head with being fixedly connected, the bottom of the waterfog head
Portion extends to the endoceliac top of container, and the inwall of the through hole offers chute one, and the through hole is connected by the activity of chute one
It is connected to fixing device.
The fixing device includes spring retaining sleeve, the outer surface of the spring retaining sleeve and the inner surface activity of chute one
Connection, the side of the spring retaining sleeve intracavitary are fixedly connected with back-moving spring, one end and the chute one of the back-moving spring
Side is fixedly connected, and chute two is offered at the top of the container body, and the bottom of chute two communicates with the top of chute one, institute
State and connecting pole is fixedly connected with the top of spring retaining sleeve, the top of the connecting pole extends to the top of container body by chute two
More than portion, pressing board is fixedly connected with the top of the connecting pole.
Preferably, the size of the connector is adapted with pipe joint.
Preferably, the size of the chute one is adapted with fixing device.
Preferably, the quantity of the fixing device is two, and two fixing devices are using the vertical centerline of container body as axle
Symmetric arrays.
Preferably, the size of the spring retaining sleeve is adapted with back-moving spring.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through container body and attachment means
Cooperation, air-tightness of the mixed gas in attachment means opening position of container body is improved, to prevent mixed gas by connecting
Leakage influences the accuracy of final result of the test at device, and the utility model is sealed by feed tube, connector, pipe joint, O shapes
The cooperation of circle, the first sealing plate, the second sealing plate and waterfog head, improves the sealing between feed tube and waterfog head,
Revealed with liquidproof by feed tube and waterfog head junction, the utility model passes through container body, through hole, chute one and fixed dress
The cooperation put, make the installation and removal of waterfog head more convenient, fast, the utility model passes through spring retaining sleeve, reset bullet
The cooperation of spring, connecting pole and pressing board, left and right is driven connecting pole movement while promoting pressing board, and then back-moving spring is in quilt
The state of compression, pressing board is unclamped because the rebound effect of back-moving spring, spring retaining sleeve inwardly extrude waterfog head, so that
Waterfog head can be tightly held at lead to the hole site, by the cooperation of above-mentioned dependency structure, make waterfog head installation and
Dismounting is more convenient, fast, to solve the problems, such as that the installation and removal of traditional product waterfog head are difficult, while also improves appearance
Air-tightness of the mixed gas at attachment means inside body, the effect used are more preferable.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model container body；
Fig. 2 is the structural representation of the utility model attachment means；
Fig. 3 is the structural representation of the utility model spring retaining sleeve and waterfog head；
Fig. 4 is the structural representation of the utility model fixing device.
In figure：1- container bodies, 2- admission gears, 3- extraction sectors, 4- ignition mechanisms, 5- testing agencies, 6- waterfog heads,
7- drain pipes, 8- fixed mounts, 9- attachment means, 10- connectors, 11- pipe joints, 12- feed tubes, the sealing plates of 13- first, 14-O
Shape sealing ring, the sealing plates of 15- second, 16- fixing devices, 17- spring retaining sleeves, 18- back-moving springs, 19- connecting poles, 20- are pressed
Plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of safety-type explosive test of water smoke effectiveness of explosion suppression
Test device, including container body 1, admission gear 2, extraction sector 3, ignition mechanism 4, testing agency 5 and waterfog head 6, air inlet
Mechanism 2 is fixedly mounted on container body 1 close to the side of its bottom, and the entrance of gas, the wherein quantity of air inlet tracheae can be according to realities
Depending on border needs, extraction sector 3 is fixedly mounted on side of the container body 1 at the top of it, the discharge of excessive gas, ensures mixing
The ratio of gas, ignition mechanism 4 are fixedly mounted on the bottom of the opposite side of container body 1, ignition mechanism 4 mainly by ignition controller and
Incendiary source is formed, and the internal mix gas of container body 1 is lighted, and testing agency 5 is fixedly mounted on the inwall of container body 1, detection
Mechanism 5 is mainly made up of the various sensing elements such as pressure sensor, temperature sensor, the collection to test data, admission gear
2nd, extraction sector 3, ignition mechanism 4 and testing agency 5 are powered by external power source, and electrically in parallel between each mechanism
Connection, it is ensured that each mechanism works independently and is independent of each other, and the bottom of container body 1 is installed with drain pipe 7, thus waste liquid is arranged
Go out, the surface of container body 1 is installed with fixed mount 8, supports container body 1, the top of container body 1 offers through hole, container body 1
Top be fixedly connected with attachment means 9, by the cooperation of container body 1 and attachment means 9, improve mixed inside container body 1
Air-tightness of the gas in the opening position of attachment means 9 is closed, final result of the test is influenceed by the leakage of attachment means 9 to prevent mixed gas
Accuracy.
Fig. 2 and Fig. 3 are referred to, attachment means 9 include connector 10, and the bottom and the top of container body 1 of connector 10 are consolidated
Fixed connection, the thread surface of connector 10 is connected with pipe joint 11, suitable for the different feed tube 12 of various bores, connector 10
Size be adapted with pipe joint 11, increase the air-tightness of container body 1, the top movable of pipe joint 11 is connected with feed tube 12,
Water smoke is hence into the bottom of feed tube 12 through the upper surface of pipe joint 11 and is fixedly connected with the first sealing plate 13, feed liquor
Pipe 12 is communicated with the first sealing plate 13 in both junctions, and O-ring seals 14 are fixedly connected with the top of the intracavitary of pipe joint 11,
The bottom of O-ring seals 14 is fixedly connected with the top of the first sealing plate 13, and the bottom of the first sealing plate 13 is fixedly connected with
Two sealing plates 15, the bottom of the second sealing plate 15 are fixedly connected with the top of waterfog head 6, the sealing plate of waterfog head 6 and second
15 communicate in both junctions, by feed tube 12, connector 10, pipe joint 11, O-ring seals 14, the first sealing plate 15,
The cooperation of second sealing plate 15 and waterfog head 6, improves the sealing between feed tube 12 and waterfog head 6, with liquidproof
Revealed by feed tube 12 and the junction of waterfog head 6, the bottom of waterfog head 6 extends to the top of the intracavitary of container body 1, through hole it is interior
Wall offers chute one, and through hole is connected with fixing device 16, size and the phase of fixing device 16 of chute one by chute one
Adaptation, the quantity of fixing device 16 is two, and two fixing devices 16 arrange by axial symmetry of the vertical centerline of container body 1,
Fixing device 16 is fixed with waterfog head 6 even closer, while make the uniform force of waterfog head 6, by container body 1, through hole,
The cooperation of chute one and fixing device 16, make the installation and removal of waterfog head 6 more convenient, fast.
Referring to Fig. 4, fixing device 16 includes spring retaining sleeve 17, the outer surface of spring retaining sleeve 17 is interior with chute one
Surface activity connects, and the side of the intracavitary of spring retaining sleeve 17 is fixedly connected with back-moving spring 18, the size of spring retaining sleeve 17 with
Back-moving spring 18 is adapted, and prevents back-moving spring 18 from shifting, and constrains the scope of activities of back-moving spring 18, one end of back-moving spring 18
It is fixedly connected with the side of chute one, the top of container body 1 offers chute two, and the bottom of chute two and the top of chute one
Communicate, the top of spring retaining sleeve 17 is fixedly connected with connecting pole 19, and the top of connecting pole 19 extends to container by chute two
More than the top of body 1, the top of connecting pole 19 is fixedly connected with pressing board 20, passes through spring retaining sleeve 17, back-moving spring 18, connection
The cooperation of post 19 and pressing board 20, make left and right drive connecting pole 19 to move while promoting pressing board 20, and then make at back-moving spring 18
In the state compressed, pressing board 20 is unclamped because the rebound effect of back-moving spring 18, spring retaining sleeve 17 inwardly extrude water smoke
Shower nozzle 6, so that waterfog head 6 can be tightly held at lead to the hole site, by the cooperation of above-mentioned dependency structure, make water smoke
The installation and removal of shower nozzle 6 are more convenient, fast, to solve the problems, such as that traditional product waterfog head 6 mounts and dismounts difficulty,
Air-tightness of the mixed gas at attachment means 9 inside container body 1 is also improved simultaneously, and the effect used is more preferable.
Operation principle：The safety-type explosive test test device of the water smoke effectiveness of explosion suppression in use, will first push out by
Plate 20, connecting pole 19 slides in chute two and drives spring retaining sleeve 17 to move while pressing board 20 moves, and at this moment spring is consolidated
Surely the back-moving spring 18 inside set 17 is in the state compressed, and waterfog head 6 at this moment is placed on into two spring retaining sleeves 17
Between, then unclamp pressing board 20 and due to the rebound effect of back-moving spring 18, pressing board 20 moves inward and drives connecting pole 19 to move
Dynamic, one end of spring retaining sleeve 17 is outwards stirred slowly close to waterfog head 6 until fix waterfog head 6, when dismounting
Pressing board 20 simultaneously drives spring regulation set 17 to be displaced outwardly, and at this moment takes out waterfog head 6, passes through matching somebody with somebody for above-mentioned dependency structure
Close, make the installation and removal of waterfog head 6 more convenient, fast, it is tired to solve the installation and removal of traditional product waterfog head 6
The problem of difficult, while air-tightness of the mixed gas at attachment means 9 inside container body 1 is also improved, the effect used is more
It is good
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of safety-type explosive test test device of water smoke effectiveness of explosion suppression, including container body (1), admission gear (2), pumping
Mechanism (3), ignition mechanism (4), testing agency (5) and waterfog head (6), the admission gear (2) are fixedly mounted on container body
(1) close to the side of its bottom, the extraction sector (3) is fixedly mounted on side of the container body (1) at the top of it, the point
Lighter structure (4) is fixedly mounted on the bottom of container body (1) opposite side, and the testing agency (5) is fixedly mounted on container body (1)
Inwall, the bottom of the container body (1) are installed with drain pipe (7), and the surface of the container body (1) is installed with fixation
Frame (8), it is characterised in that：Through hole is offered at the top of the container body (1), is fixedly connected with the top of the container body (1)
Attachment means (9)；
The attachment means (9) include connector (10), and the bottom of the connector (10) is fixed with the top of container body (1) to be connected
Connect, the thread surface of the connector (10) is connected with pipe joint (11), the top movable of the pipe joint (11) be connected with into
Liquid pipe (12), the bottom of the feed tube (12) through the upper surface of pipe joint (11) and are fixedly connected with the first sealing plate
(13) O-ring seals (14), the bottom of the O-ring seals (14), are fixedly connected with the top of pipe joint (11) intracavitary
It is fixedly connected with the top of the first sealing plate (13), the bottom of first sealing plate (13) is fixedly connected with the second sealing plate
(15), the bottom of second sealing plate (15) at the top of waterfog head (6) with being fixedly connected, the bottom of the waterfog head (6)
Portion extends to the top of container body (1) intracavitary, and the inwall of the through hole offers chute one, and the through hole passes through the activity of chute one
It is connected with fixing device (16)；
The fixing device (16) includes spring retaining sleeve (17), and the outer surface of the spring retaining sleeve (17) is interior with chute one
Surface activity connects, and the side of spring retaining sleeve (17) intracavitary is fixedly connected with back-moving spring (18), the back-moving spring
(18) one end is fixedly connected with the side of chute one, and chute two, and the bottom of chute two are offered at the top of the container body (1)
Portion is communicated with the top of chute one, and connecting pole (19), the connecting pole are fixedly connected with the top of the spring retaining sleeve (17)
(19) top is extended to more than the top of container body (1) by chute two, is fixedly connected with the top of the connecting pole (19)
Pressing board (20).
A kind of 2. safety-type explosive test test device of water smoke effectiveness of explosion suppression according to claim 1, it is characterised in that：
The size of the connector (10) is adapted with pipe joint (11).
A kind of 3. safety-type explosive test test device of water smoke effectiveness of explosion suppression according to claim 1, it is characterised in that：
The size of the chute one is adapted with fixing device (16).
A kind of 4. safety-type explosive test test device of water smoke effectiveness of explosion suppression according to claim 1, it is characterised in that：
The quantity of the fixing device (16) is two, and two fixing devices (16) are using the vertical centerline of container body (1) as axial symmetry
Arrangement.
A kind of 5. safety-type explosive test test device of water smoke effectiveness of explosion suppression according to claim 1, it is characterised in that：
The size of the spring retaining sleeve (17) is adapted with back-moving spring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720889940.XU CN206930609U (en) | 2017-07-21 | 2017-07-21 | A kind of safety-type explosive test test device of water smoke effectiveness of explosion suppression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720889940.XU CN206930609U (en) | 2017-07-21 | 2017-07-21 | A kind of safety-type explosive test test device of water smoke effectiveness of explosion suppression |
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| Publication Number | Publication Date |
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| CN206930609U true CN206930609U (en) | 2018-01-26 |
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| CN201720889940.XU Active CN206930609U (en) | 2017-07-21 | 2017-07-21 | A kind of safety-type explosive test test device of water smoke effectiveness of explosion suppression |
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| CN (1) | CN206930609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763726A (en) * | 2019-11-15 | 2020-02-07 | 中南大学 | Dust explosion parameter experiment method |
| CN114563550A (en) * | 2022-02-17 | 2022-05-31 | 广东华晟安全职业评价有限公司 | Device and method for testing safety performance of explosives and powders |
-
2017
- 2017-07-21 CN CN201720889940.XU patent/CN206930609U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763726A (en) * | 2019-11-15 | 2020-02-07 | 中南大学 | Dust explosion parameter experiment method |
| CN110763726B (en) * | 2019-11-15 | 2021-06-01 | 中南大学 | Dust explosion parameter experiment method |
| CN114563550A (en) * | 2022-02-17 | 2022-05-31 | 广东华晟安全职业评价有限公司 | Device and method for testing safety performance of explosives and powders |
| CN114563550B (en) * | 2022-02-17 | 2024-04-19 | 湖南省创意爆破工程有限公司 | Explosive safety performance testing device and testing method |
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Effective date of registration: 20190730 Address after: 100089 Luding 11, Haidian District College, Beijing Patentee after: Beijing Zhongda Blasting Engineering Co., Ltd. Address before: 311800 Sun Jiacun 309, Jiyang Street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Sun Junhui |