CN214620902U - Explosion-proof blanket is used in district security protection - Google Patents
Explosion-proof blanket is used in district security protection Download PDFInfo
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- CN214620902U CN214620902U CN202022687922.8U CN202022687922U CN214620902U CN 214620902 U CN214620902 U CN 214620902U CN 202022687922 U CN202022687922 U CN 202022687922U CN 214620902 U CN214620902 U CN 214620902U
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- blanket
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- 244000309464 bull Species 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 6
- 238000004880 explosion Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 239000002360 explosive Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241000446313 Lamella Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses an explosion-proof blanket is used in district security belongs to security technical field, including insulating support and explosion-proof blanket, inside one side fixed mounting of insulating support has explosion-proof blanket, and one side embedding of explosion-proof blanket is provided with the bull stick, and the one end fixed mounting of bull stick has the torsional spring. The utility model discloses when installing the explosion-proof blanket, earlier through U type connecting piece lock joint in first reservation hole department, and the one end through U type connecting piece is equipped with and agrees with the setting between the tongue and groove, thereby fix, then rotate the one end of screw thread telescopic link, make screw thread telescopic link threaded connection to the screw thread department of U type connecting piece, thereby install, then through pulling the screw thread telescopic link, the notch department that makes the second groove connection piece of one end carries out the lock joint with external convex place, thereby can install the explosion-proof blanket, when making it meet emergency, can be simply convenient install the explosion-proof blanket fixedly.
Description
Technical Field
The utility model belongs to the technical field of the security protection, specifically be an explosion-proof blanket is used in district security protection.
Background
The explosion-proof blanket can effectively protect shock waves and fragments generated by explosives, can avoid or reduce the damage to surrounding personnel, valuable instruments, cultural relic archives and special public places, is mainly used for temporarily isolating the explosives and temporarily storing and disposing the explosives, and is necessary equipment for explosion-proof safety inspection departments such as public security, armed police, civil aviation, railways, ports, customs, competition venues and the like. The product has the characteristics of light weight, convenient carrying, simple operation, strong antiknock property and the like, and is divided into a soft body and a hard body in terms of hardness, and is divided into a 1.2 m square and a 1.6 m square in terms of specification. It is composed of two parts of an explosion-proof fence and an explosion-proof blanket. When in use, the suspected explosive is covered by the explosion-proof enclosure, the suspected explosive is put in the center as much as possible, and then the explosion-proof blanket is put on the enclosure (the explosion-proof blanket is also laid towards the center as much as possible).
However, the existing explosion-proof blanket for security protection of a residential area has too single function, the whole structure of the existing explosion-proof blanket is inconvenient to install, especially when a fire disaster is too large, if only one door can be isolated too much, the existing explosion-proof blanket cannot be installed quickly enough to seal the door, and the existing explosion-proof blanket cannot effectively isolate a fire source due to the fact that the internal structure is too single.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the existing explosion-proof blanket for community security has single function, is not convenient and fast to carry and has poor sealing performance, the explosion-proof blanket for community security is provided.
The utility model adopts the technical scheme as follows: the utility model provides an explosion-proof blanket is used in district security protection, includes insulating support and explosion-proof blanket, inside one side fixed mounting of insulating support has explosion-proof blanket, one side embedding of explosion-proof blanket is provided with the bull stick, the one end fixed mounting of bull stick has the torsional spring, surface one side of explosion-proof blanket is equipped with first preformed hole, the inside one side embedding of explosion-proof blanket is provided with airtight layer, one side on airtight layer closely laminates and is provided with the insulating layer, and the both ends of bull stick all are equipped with the torsional spring, the top that the surface of explosion-proof blanket is close to first preformed hole is equipped with the second preformed hole.
Wherein, one side embedding that insulating support is close to first preformed hole is provided with U type connecting piece, one side of U type connecting piece is rotated and is connected with the pivot, the one end threaded connection of U type connecting piece has the screw thread telescopic link, the one end of screw thread telescopic link is rotated through the bearing and is connected with first groove connection spare, the one end of first groove connection spare is rotated through the bearing and is connected with second groove connection spare, and U type connecting piece is two lamella formulas and sets up, and the one end of two lamella U type connecting pieces is equipped with the tongue and groove, agrees with between and sets up, and U type connecting piece and pivot, screw thread telescopic link, first groove connection spare and second groove connection spare constitute flexible lock joint structure, and flexible lock joint structure is total four, sets up respectively around insulating support.
Wherein, one side embedding of second preformed hole is provided with the belt, the one end fixed mounting of belt is fluted, inside one side threaded connection of recess has adjusting screw, adjusting screw's one end is rotated through the bearing and is connected with the fastener, and the one end both sides of belt all are equipped with tooth, and one side of fastener also is equipped with tooth, and tooth support is the setting of agreeing with each other, and the belt constitutes fastening structure with recess, adjusting screw and fastener, and fastening structure is total two sets ofly, imbeds respectively and sets up in the second preformed hole department of the surperficial both sides of explosion-proof blanket.
The sealing layer is made of PBI fiber polyphenyl materials, and the heat insulation layer is made of EPS materials.
Wherein, the bull stick is a set of with two torsional springs, and total three groups set up respectively in the surface of explosion-proof blanket, and is reverse setting between every group bull stick and two torsional springs.
The insulating support is made of rubber.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, when installing the explosion-proof blanket, earlier through U type connecting piece lock joint in first reservation hole department, and the one end through U type connecting piece is equipped with and agrees with the setting between the tongue and groove, thereby fix, then the one end of rotation screw thread telescopic link, make screw thread telescopic link threaded connection to the screw thread department of U type connecting piece, thereby install, then through pulling screw thread telescopic link, the notch department that makes the second groove connection spare of one end carries out the lock joint with external convex place, thereby can install the explosion-proof blanket, when making it meet emergency, can be simply convenient install the explosion-proof blanket fixedly.
2. The utility model discloses in, after folding the completion, one end through having the tooth with fastening structure alternates to fastening structure's the other end, make its explosion-proof blanket after will folding the completion bind, when binding the completion back, through rotating adjusting screw, make its buckle component that has the tooth with one side remove to fastening structure's other end tooth department, when the tooth of both sides agrees with each other, thereby can effectually fix explosion-proof blanket spacing, it is more convenient to make it carry, and be difficult to strut.
3. The utility model discloses in, when taking place the small-scale conflagration, directly cover explosion-proof blanket in conflagration department, at this moment through the airtight layer for PBI fibre polyphenyl material, can effectually be isolated with the air to reduce the intensity of a fire, then through the insulating layer for the EPS material, can effectually prevent that explosion-proof blanket from being burnt by flame and wearing.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic diagram of a U-shaped connecting member of the present invention;
fig. 3 is an enlarged schematic diagram of a structure at a in fig. 1 of the present invention;
fig. 4 is a schematic diagram of the internal structure of the middle insulating support of the present invention.
The labels in the figure are: 1. an insulating support; 2. an explosion-proof blanket; 201. a rotating rod; 2011. a torsion spring; 202. a first preformed hole; 203. a sealing layer; 204. a thermal insulation layer; 3. a U-shaped connecting piece; 301. a rotating shaft; 4. a threaded telescopic rod; 401. a first groove connection; 402. a second groove connection; 5. a second preformed hole; 6. a belt; 601. a groove; 6011. adjusting the screw rod; 6012. and a fastener.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses in:
referring to fig. 1-4, an explosion-proof blanket for security protection of residential area, including insulating support 1 and explosion-proof blanket 2, inside one side fixed mounting of insulating support 1 has explosion-proof blanket 2, one side embedding of explosion-proof blanket 2 is provided with bull stick 201, the one end fixed mounting of bull stick 201 has torsional spring 2011, surface one side of explosion-proof blanket 2 is equipped with first preformed hole 202, the embedding of inside one side of explosion-proof blanket 2 is provided with airtight layer 203, one side of airtight layer 203 closely laminates and is provided with insulating layer 204, and the both ends of bull stick 201 all are equipped with torsional spring 2011, the top that the surface of explosion-proof blanket 2 is close to first preformed hole 202 is equipped with second preformed hole 5.
Referring to fig. 1, 2 and 3, further, a U-shaped connector 3 is embedded into one side of the insulating support 1 close to the first preformed hole 202, a rotating shaft 301 is rotatably connected to one side of the U-shaped connector 3, a threaded telescopic rod 4 is threadedly connected to one end of the U-shaped connector 3, a first groove connector 401 is rotatably connected to one end of the threaded telescopic rod 4 through a bearing, a second groove connector 402 is rotatably connected to one end of the first groove connector 401 through a bearing, the U-shaped connector 3 is arranged in a two-piece manner, and one end of the two-piece U-shaped connector 3 is provided with a concave-convex groove which is matched with the concave-convex groove, and the U-shaped connector, the rotating shaft 301, the threaded telescopic rod 4, the first groove connector 401 and the second groove connector 402 form a telescopic fastening structure, and the number of the telescopic fastening structures is four, the telescopic fastening structures are respectively arranged around the insulating support 1, when the explosion-proof blanket 2 is installed, earlier through U type connecting piece 3 lock joint in first preformed hole 202 department, and the one end through U type connecting piece 3 is equipped with to agree with between the tongue and groove and sets up, thereby fix, then rotate the one end of screw telescopic rod 4, make 4 threaded connection of screw telescopic rod to the screw thread department of U type connecting piece 3, thereby install, then through pulling screw telescopic rod 4, the notch department that makes the second groove connection piece 402 of one end carries out the lock joint with external convex place, thereby can install explosion-proof blanket 2, when making it meet emergency, can be simple convenient install explosion-proof blanket 2 fixedly.
Referring to fig. 1 and 3, further, a belt 6 is embedded into one side of the second preformed hole 5, a groove 601 is fixedly installed at one end of the belt 6, an adjusting screw 6011 is threadedly connected to one side of the inside of the groove 601, one end of the adjusting screw 6011 is rotatably connected to a fastening member 6012 through a bearing, teeth are respectively installed at both sides of one end of the belt 6, teeth are also installed at one side of the fastening member 6012, and tooth supports are mutually engaged, the belt 6, the groove 601, the adjusting screw 6011 and the fastening member 6012 form a fastening structure, the fastening structure is divided into two groups, the two groups are respectively embedded into the second preformed holes 5 respectively installed at both sides of the surface of the explosion proof blanket 2, after the explosion proof blanket 2 is used, the explosion proof blanket 2 can be folded by combining a rotating rod 201 with two torsion springs, and after the folding is completed, one end of the fastening structure with teeth 2011 is inserted into the other end of the fastening structure, make it bind the explosion-proof blanket 2 after the folding completion, after binding the completion, through rotating adjusting screw 6011, make its buckle 6012 that has tooth on one side move to the other end tooth department of fastening structure, when the tooth of both sides agrees with each other, thereby can effectually fix explosion-proof blanket 2 spacing, make it carry more convenient, and be difficult to strut.
Referring to fig. 1 and 4, further, the sealing layer 203 is made of PBI fiber polyphenyl material, and the heat insulating layer 204 is made of EPS material, when a small-scale fire occurs, the explosion-proof blanket 2 is directly covered on the fire, at this time, the air can be effectively isolated through the sealing layer 203 made of PBI fiber polyphenyl material, so as to reduce the fire, and then the explosion-proof blanket 2 can be effectively prevented from being burnt through by flame through the heat insulating layer 204 made of EPS material.
Referring to fig. 1, further, the rotating rod 201 and two torsion springs 2011 are a set, and three sets of rotating rods 201 and two torsion springs 2011 are arranged on the surface of the explosion-proof blanket 2, and are reversely arranged between each set of rotating rod 201 and two torsion springs 2011, so that the explosion-proof blanket 2 can be more convenient and fast when being folded.
Referring to fig. 1, further, when the insulating support 1 is made of rubber, and the insulating support 1 made of rubber is used to cover the flame, the insulating support 1 can make the edge of the explosion-proof blanket 2 be close to the ground.
The working principle is as follows: firstly, when the explosion-proof blanket 2 is installed, the explosion-proof blanket is buckled at a first preformed hole 202 through a U-shaped connecting piece 3, and one end of the U-shaped connecting piece 3 is provided with a concave-convex groove which is matched with the concave-convex groove to be fixed, then one end of a threaded telescopic rod 4 is rotated to enable the threaded telescopic rod 4 to be in threaded connection with the threaded part of the U-shaped connecting piece 3 to be installed, then the threaded telescopic rod 4 is pulled to enable the concave part of a second groove connecting piece 402 at one end to be buckled with the convex part outside, so that the explosion-proof blanket 2 can be installed, the explosion-proof blanket 2 is installed and fixed, then, after folding is completed, one end of a fastening structure with teeth is inserted into the other end of the fastening structure to be used for binding the folded explosion-proof blanket 2, after binding is completed, a fastening piece 6012 with teeth at one side is moved to the teeth at the other end of the fastening structure by rotating an adjusting screw 6011, when the tooth of both sides agrees with each other, thereby can effectually fix explosion-proof blanket 2 spacing, make it carry more convenient, and be difficult to strut, at last, when taking place the small-scale conflagration, directly cover explosion-proof blanket 2 in conflagration department, at this moment through airtight layer 203 for PBI fibre polyphenyl material, can effectually be isolated with the air, thereby reduce the intensity of a fire, then through the insulating layer 204 for the EPS material, can effectually prevent that explosion-proof blanket 2 from being burnt by flame and wear.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an explosion-proof blanket is used in district security protection, includes insulating support (1) and explosion-proof blanket (2), the inside one side fixed mounting of insulating support (1) has explosion-proof blanket (2), its characterized in that: one side embedding of explosion-proof blanket (2) is provided with bull stick (201), the one end fixed mounting of bull stick (201) has torsional spring (2011), surface one side of explosion-proof blanket (2) is equipped with first preformed hole (202), the inside one side embedding of explosion-proof blanket (2) is provided with airtight layer (203), the one side of airtight layer (203) closely laminates and is provided with insulating layer (204), and the both ends of bull stick (201) all are equipped with torsional spring (2011), the top that the surface of explosion-proof blanket (2) is close to first preformed hole (202) is equipped with second preformed hole (5).
2. The explosion-proof blanket for cell security protection as claimed in claim 1, wherein: one side of the insulating support (1) close to the first preformed hole (202) is embedded with U-shaped connecting pieces (3), one side of each U-shaped connecting piece (3) is rotatably connected with a rotating shaft (301), one end of each U-shaped connecting piece (3) is in threaded connection with a threaded telescopic rod (4), one end of each threaded telescopic rod (4) is rotatably connected with a first groove connecting piece (401) through a bearing, one end of each first groove connecting piece (401) is rotatably connected with a second groove connecting piece (402) through a bearing, the U-shaped connecting pieces (3) are arranged in a two-piece manner, one ends of the two U-shaped connecting pieces (3) are provided with concave-convex grooves which are matched with each other, and the U-shaped connecting pieces, the rotating shaft (301), the threaded telescopic rods (4), the first groove connecting pieces (401) and the second groove connecting pieces (402) form a telescopic fastening structure, and the number of the telescopic fastening structures is four, are respectively arranged around the insulating bracket (1).
3. The explosion-proof blanket for cell security protection as claimed in claim 1, wherein: one side embedding of second preformed hole (5) is provided with belt (6), the one end fixed mounting of belt (6) has recess (601), the inside one side threaded connection of recess (601) has adjusting screw (6011), the one end of adjusting screw (6011) is passed through the bearing and is rotated and be connected with fastener (6012), and the one end both sides of belt (6) all are equipped with the tooth, and one side of fastener (6012) also is equipped with the tooth, and the tooth support is and agrees with the setting each other, and belt (6) and recess (601), adjusting screw (6011) and fastener (6012) constitute fastening structure, and fastening structure is total two sets ofly, imbeds respectively and sets up in second preformed hole (5) departments in the surface both sides of explosion proof blanket (2).
4. The explosion-proof blanket for cell security protection as claimed in claim 1, wherein: the sealing layer (203) is a sealing layer (203) made of PBI fiber polyphenyl materials, and the heat insulation layer (204) is made of EPS materials.
5. The explosion-proof blanket for cell security protection as claimed in claim 1, wherein: the rotating rod (201) and the two torsion springs (2011) are in one group, three groups are arranged on the surface of the explosion-proof blanket (2) respectively, and the rotating rod (201) and the two torsion springs (2011) in each group are arranged in a reverse direction.
6. The explosion-proof blanket for cell security protection as claimed in claim 1, wherein: the insulating support (1) is made of rubber materials and is an insulating support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022687922.8U CN214620902U (en) | 2020-11-19 | 2020-11-19 | Explosion-proof blanket is used in district security protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022687922.8U CN214620902U (en) | 2020-11-19 | 2020-11-19 | Explosion-proof blanket is used in district security protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214620902U true CN214620902U (en) | 2021-11-05 |
Family
ID=78427703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022687922.8U Active CN214620902U (en) | 2020-11-19 | 2020-11-19 | Explosion-proof blanket is used in district security protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214620902U (en) |
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2020
- 2020-11-19 CN CN202022687922.8U patent/CN214620902U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220412 Address after: 311200 room 2901, 2902-1, building 2, Shihua Dibao building, No. 158, Liyi Road, ningwei street, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Security Service Group Co.,Ltd. Address before: No. 113, team 1, Nanguan village, Fengcheng Town, Feng County, Xuzhou City, Jiangsu Province, 221700 Patentee before: Sun Shufen |