CN109458884B - Pressure-releasing type antiknock container - Google Patents
Pressure-releasing type antiknock container Download PDFInfo
- Publication number
- CN109458884B CN109458884B CN201811578577.5A CN201811578577A CN109458884B CN 109458884 B CN109458884 B CN 109458884B CN 201811578577 A CN201811578577 A CN 201811578577A CN 109458884 B CN109458884 B CN 109458884B
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- CN
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- Prior art keywords
- cover
- container
- pressure
- pressure relief
- channel
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Links
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004880 explosion Methods 0.000 abstract description 14
- 238000000926 separation method Methods 0.000 abstract description 7
- 239000002360 explosive Substances 0.000 description 6
- 238000005422 blasting Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/30—Containers for detonators or fuzes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/24—Shock-absorbing arrangements in packages, e.g. for shock waves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Closures For Containers (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention provides a pressure-release type antiknock container, and belongs to the technical field of antiknock equipment. It has solved the unreasonable problem of current antiknock container pressure release structure. The pressure-relief type antiknock container comprises a container body and a cover body, wherein the container body is provided with a concave cavity, a cover connection structure is arranged between the cover body and the container body, the cover connection structure comprises two annular flanges, the body and the cover body are of a double-layer structure formed by an inner shell and an outer shell, a pressure relief separation cavity is formed between the outer shell and the corresponding inner shell, the outer side face of an opening end of the inner shell is bonded with the inner side face of the corresponding flange and is connected through a detachable fixing piece, an inner pressure relief channel and an outer pressure relief channel are formed in the flange, the inner pressure relief channel is communicated with the pressure relief separation cavity, the outer pressure relief channel is communicated with the pressure relief separation cavity and the outside, a conduction channel is formed in the pressure relief fixing piece, and the conduction channel penetrates through two ends of the fixing piece to conduct the inner pressure relief channel and the inner cavity. The anti-explosion container is provided with the pressure relief channel, so that explosion energy can be discharged in time, and damage to the container is reduced.
Description
Technical Field
The invention belongs to the technical field of antiknock equipment, relates to storage and transportation equipment, and particularly relates to a pressure-release antiknock container.
Background
At present, in the engineering construction of cities, traffic, water conservancy and the like and mine construction, the construction project of using blasting technology is more and more, and in the past, when civil blasting equipment is transported, the explosive in the blasting equipment and the blasting equipment (detonators, detonators and the like) are specified to be carried by separate vehicles, so that the transportation cost is greatly increased, and a lot of inconvenience is brought to the distribution of the blasting equipment. Therefore, in order to solve the above problems, an antiknock container specially loaded with an explosion-proof equipment (detonator) is invented, and is usually installed on an automobile for transporting explosives, when in transportation, the explosion-proof equipment is placed in the antiknock container and separated from the explosives to realize the transportation of the explosives and the explosion-proof equipment in the same vehicle, so that the explosives transported in the same vehicle are prevented from being detonated when the explosion-proof equipment is exploded, and the safety of the explosives and the explosion-proof equipment in the same vehicle transportation is improved.
The traditional antiknock container is mostly cylindrical, comprises cylindric container main part and upper cover, and the lid of container main part and upper cover adopts threaded connection's mode more, and after the repeatedly used, screw fit clearance grow, the leakproofness is worsened, antiknock performance reduces by a wide margin.
In addition, the shape of the inner wall of the container is not uniform, so that the antiknock performance of each part of the container is inconsistent, and a weak point exists. The pressure relief device that the container was from taking is mostly relief valve type, only the pressure relief effect, and very few still possess the function of buffering.
Disclosure of Invention
The invention aims to solve the problems of the prior antiknock container and provides a pressure-releasing antiknock container.
The aim of the invention can be achieved by the following technical scheme:
The utility model provides a but anti-knock container of decompression type, includes container body and the lid that has the cavity, open at the top of container body has the opening with the cavity intercommunication, the lid closes and forms the inner chamber between the opening part and have the body, is equipped with lid between lid and the container body and closes connection structure, its characterized in that, lid close connection structure including establishing respectively at two annular flanges on two corresponding lid closing terminal surfaces of container body and lid, two flanges are mutually pasted and lock through locking mechanism, body and lid are the bilayer structure that comprises inner shell and shell, the shell covers in the outside of corresponding inner shell, form the pressure release separation chamber between shell and the corresponding inner shell, the open end and the corresponding flange fixed sealing connection of shell, the open end lateral surface and the medial surface subsides of corresponding flange and are connected through dismantling the mounting, interior pressure release channel intercommunication pressure release channel and the outer pressure release channel intercommunication separation chamber and external, open on the mounting and pressure release channel runs through the mounting both ends and switches on inner pressure release channel and inner chamber.
In the pressure-releasing type antiknock container, the conducting channel is formed along the length direction of the fixing piece.
In the pressure-releasing type antiknock container, the locking mechanism comprises a plurality of connecting pieces and fastening structures which are arranged at intervals along the annular shape of the flange, one end of each connecting piece is fixedly connected with the covering end face of one flange, the other end of each connecting piece is provided with a clamping hook, the covering end face of the other flange is provided with a plurality of bayonets which correspond to the connecting pieces in number and position one by one, the clamping hooks can be inserted in the corresponding bayonets one by one, the fastening structures are located at the bayonets, the cover body and the container body can be fastened together after the cover body rotates, and the connecting pieces are detachably connected with the corresponding flanges.
In the pressure-releasing type antiknock container, the connecting piece is in threaded connection with the corresponding flange.
In the pressure-releasing type antiknock container, the directions of the clamping hooks are sequentially along the circumferential direction of the flange.
In the pressure-releasing type antiknock container, the outer pressure release channel is used for being communicated with the outside, and the outer pressure release opening is formed in the outer side face of the flange.
In the pressure-releasing type antiknock container, a sealing plug is blocked at an outer pressure release opening of the outer pressure release channel.
In the pressure-releasing type anti-knock container, the container body comprises a bottom cover and a main body, wherein the main body is stacked on the bottom cover, and the main body is connected with the bottom cover through the cover connection structure.
In the pressure-releasing type antiknock container, the main body is at least provided with two sections, the upper main body and the lower main body are stacked up and down, the upper main body and the lower main body are connected through the cover connection structure, and the pressure-releasing separation cavities of the upper main body and the lower main body are mutually communicated.
In the pressure-releasing type antiknock container, the inner cavity is spherical.
In the pressure-releasing type antiknock container, a safety cover is further arranged in the inner cavity, the safety cover comprises a foldable support and a cover body arranged on the foldable support, the foldable support comprises a plurality of support rods, the support rods are arc-shaped, and two ends of the support rods are respectively connected to two rotating fulcra in a rotating mode. The rotating rod rotates to unfold, so that the cover body is unfolded to be a hemispherical surface.
In the pressure-releasing type antiknock container, the rotating pivot is arranged on the inner wall of the concave cavity of the body.
In the pressure-releasing type anti-knock container, the safety cover further comprises a bottom bag, the bottom bag is arranged in the concave cavity of the body, and the opening of the bottom bag is circumferentially fixed at the opening of the concave cavity of the body.
Compared with the prior art, the pressure-release type antiknock container body and the cover body are connected together through the buckling after the cover is rotated by the cover connection structure, the buckling is firm, the connecting piece can be replaced after repeated use, and the connection firmness and the tightness are ensured. The inner cavity is spherical, so that the explosion energy is uniformly released to the surrounding space by 360 degrees, and the overall antiknock performance is improved. The body and the cover body are of an inner-outer double-layer structure, so that the weight of the pressure-releasing type anti-explosion container is reduced, the explosion can be absorbed and buffered, and explosion fragments are doubly limited by the inner shell and the outer shell and cannot cause damage to the surrounding. The pressure release channel is added, so that the explosion energy can be timely discharged, the damage to the container is reduced, and the impact on the outside is greatly reduced after the gas generated by explosion is buffered through the pressure release separation cavity. Meanwhile, the fragile inner shell is replaceable, so that the recycling can be realized, and the use cost is reduced.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention.
Fig. 2 is a schematic view showing the structure of embodiment 1 in which the body and the cover are separated.
Fig. 3 is a cross-sectional view of fig. 2.
Fig. 4 is a schematic structural view of the connector.
Fig. 5 is a schematic view of the fastening structure of the two flanges in embodiment 1.
Fig. 6 is a cross-sectional view of the body and the cover in embodiment 2.
Fig. 7 is a schematic view of a fastening structure of two flanges in embodiment 3.
In the figure, 1, a cover body; 2. a handle; 3. a base; 4. an inner case; 5. a housing; 6. a pressure relief compartment; 7. a flange; 8. a fixing member; 9. an inner cavity; 10. a connecting piece; 11. a hook; 12. a bayonet; 13. a locking plate; 14. an inner pressure relief channel; 15. an outer pressure relief channel; 16. a body; 17. an inner pressure relief port; 18. an outer pressure relief port; 19. a main body; 20. a groove; 21. a bottom cover; 22. and conducting the channel.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example 1
As shown in fig. 1-3, the pressure-releasing type antiknock container comprises a container body 16 and a cover body 1, wherein the body 16 and the cover body 1 are hemispherical, a concave cavity is formed in the container body, after the body 16 and the cover body 1 are mutually buckled, the two concave cavities are buckled to form an inner cavity 9, and the body 16 and the cover body 1 are connected through a cover connection structure. In this embodiment, the pressure-releasing type antiknock container is spherical, ellipsoidal or spheroid, the cover 1 is fixedly provided with a plurality of handles 2, and the bottom of the body 16 is fixedly provided with a base 3. The closing connection structure comprises two annular flanges 7 arranged on the closing end faces of the body 16 and the cover body 1.
In this embodiment, the body 16 and the cover 1 are both a double-layer structure formed by the inner shell 4 and the outer shell 5, the outer shell 5 covers the outer side of the corresponding inner shell 4 and forms a pressure relief compartment 6 between the two, the outer shell 5 and the opening end of the corresponding inner shell 4 are both in sealing connection with the corresponding flange 7, in this embodiment, the outer shell 5 is in sealing connection with the corresponding flange 7 in a welding mode, the outer side wall of the opening end of the inner shell 4 is attached to the inner edge of the flange 7, the inner shell 4 and the flange 7 are fixedly connected together through the fixing piece 8, and detachment between the inner shell 4 and the flange 7 can be realized.
After the body 16 and the cover body 1 are buckled with each other, the two flanges 7 are attached, the end faces of the inner shell 4 of the body 16 and the cover body 1 are buckled and internally form an inner cavity 9, in this embodiment, the inner cavity 9 is spherical, the antiknock performance is optimal, and in addition, an ellipsoidal shape or a spheroid shape is also possible.
As shown in fig. 2 and fig. 4, after the two flanges 7 are mutually attached, locking can be performed through a locking mechanism, the locking mechanism comprises a plurality of connecting pieces 10 which are arranged along the annular space of the flanges 7, one end of each connecting piece 10 is in threaded connection with the covering end face of one flange 7, the other end of each connecting piece 10 is integrally and fixedly provided with a clamping hook 11, the direction of each clamping hook 11 is circumferentially arranged along the circumferential direction of the flange 7, the covering end face of the other flange 7 is provided with a plurality of bayonets 12 which are in one-to-one correspondence with the number and the positions of the connecting pieces 10, and the clamping hooks 11 can be in one-to-one correspondence in the bayonets 12. As shown in fig. 5, a fastening structure is disposed at the bayonet 12 to prevent the cover 1 from being separated from the body 16 in the vertical direction, in this embodiment, the fastening structure is a bayonet 12 penetrating the lower flange 7 up and down, the hook 11 penetrates the bayonet 12, and after the cover 1 rotates a certain angle, the hook 11 is hooked on the lower end surface of the body 16 corresponding to the flange 7.
During assembly, the body 16 is opposite to the cover body 1, the connecting pieces 10 are in one-to-one correspondence with the bayonets 12, the body 16 and the cover body 1 are buckled, the clamping hooks 11 of the connecting pieces 10 are inserted into the corresponding bayonets 12, the cover body 1 is horizontally rotated along the clamping hooks 11 by a certain angle, the clamping hooks 11 are clamped in the corresponding bayonets 12, the body 16 and the cover body 1 are limited in the horizontal and vertical directions, and then the locking pins are inserted into locking plates 13 on the body 16 and the cover body 1 to realize circumferential locking.
As shown in fig. 3, an inner pressure release channel 14 and an outer pressure release channel 15 are provided on the flange 7, the inner pressure release channel 14 is communicated with the pressure release compartment 6, the outer pressure release channel 15 is communicated with the pressure release compartment 6 and the outside, a conduction channel 22 is provided on the axial direction of the fixing piece 8, and the conduction channel 22 penetrates through two ends of the fixing piece 8 to conduct the inner pressure release channel 14 and the inner cavity 9. The sealing plug is blocked at the outer pressure relief opening 18 of the outer pressure relief channel 15, the inner pressure relief opening 17 communicated with the inner cavity 9 of the inner pressure relief channel 14 is directly formed in the inner edge of the flange 7, the inner pressure relief opening 17 is formed along the radial direction of the flange 7, the upper opening of the inner shell 4 of the body 16 is communicated with the inner pressure relief opening 17, and the fixing piece 8 penetrates through the opening and is screwed into the inner pressure relief opening 17.
When the detonator box is used, the body 16 and the base 3 are fixedly arranged on a truck, the detonator box is placed in the concave cavity of the body 16, after the detonator box is stacked to a proper height, the cover body 1 is lifted to the position right above the body 16 in a lifting mode, the right opposite positions of the clamping hooks 11 and the bayonets 12 are adjusted, the cover body 1 and the body 16 are buckled, and then the cover body is rotated for a certain angle, so that the clamping hooks 11 and the bayonets 12 are buckled, and locking is realized by using locking pins.
When stacking detonators, in order to prevent the detonators from being excessively high, the cover body 1 is pressed to the detonators when being covered, a safety cover can be added in the inner cavity 9, the safety cover comprises a foldable support and a cover body arranged on the foldable support, the foldable support comprises a plurality of support rods, the support rods are arc-shaped, two ends of the support rods are respectively connected to two rotating fulcrums in a rotating mode, and the rotating fulcrums are arranged on the inner wall of the concave cavity of the body 16. After the detonator is stacked, the rotating rod rotates to expand, the cover body is expanded, and the size of the cover body after the expansion is slightly smaller than that of the concave cavity of the cover body 1. If the cover body can be completely unfolded to cover the upper end of the detonator, the cover body 1 can be safely covered without touching the detonator after being buckled. If the upper end of the detonator is touched when the cover body is unfolded, the detonator stacking is too high, and the stacking height needs to be reduced.
During the transportation, if the detonator in the container explodes, the inner shell 4 expands and deforms to absorb the explosion energy and buffer the explosion fragments, and the high-pressure gas generated by the explosion firstly enters the pressure release compartment 6 through the inner pressure release opening 17 and then is discharged to the outside through the outer pressure release channel 15. After the explosion, the inner shell 4 can be reused as long as the outer shell 5 does not deform greatly. The worn connecting piece 10 can be replaced at proper time after multiple uses, so that the firmness and the tightness of the cover are ensured. Because the inner pressure relief opening 17 is positioned on the fixing piece 8, too many holes can not be formed on the inner shell 4, and the strength is ensured.
The impact direction of the explosion gas to the flange 7 is the radial direction of the flange 7, and the flange 7 has the strongest compression resistance and deformation resistance in the direction; the spherical inner cavity 9 can uniformly release the explosion energy to the surrounding space by 360 degrees.
Example 2
As shown in fig. 6, in this embodiment, the body 16 includes a plurality of sections of main bodies 19 and a bottom cover 21, which are stacked up and down in sequence, and the bottom cover 21 is located at the lowest position, and the cover connection structures described above may be used to connect between the cover body 1 and the main body 19, between the main body 19 and the main body 19, and between the main body 19 and the bottom cover 21.
The side walls of the main body 19, the cover body 1 and the bottom cover 21 are provided with pressure release cavities, the upper pressure release cavity and the lower pressure release cavity can be mutually conducted or not mutually conducted, and the rest parts are the same as those in the embodiment 1.
Example 3
As shown in fig. 7, in this embodiment, the fastening structure is a groove 20 formed on the lower end surface of the body 16 corresponding to the flange 7, the groove 20 is communicated with the bayonet 12, the hook 11 passes through the bayonet 12, after the cover 1 rotates a certain angle, the hook 11 is hooked on the bottom of the groove 20, the lower end portion of the hook 11 exceeds or is flush with the lower end surface of the lower flange 7, and the rest is the same as that of embodiment 1.
It should be understood that in the claims and the description of the present invention, all "including … …" should be interpreted as an open meaning, i.e. as meaning equivalent to "at least … …", and not as a closed meaning, i.e. as meaning not including … … "only.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The pressure-releasing type antiknock container comprises a container body and a cover body, wherein the container body is provided with a concave cavity, the top of the container body is provided with an opening communicated with the concave cavity, the cover body covers the opening and is provided with an inner cavity between the bodies, and a cover-closing connecting structure is arranged between the cover body and the container body;
The conducting channel is formed along the length direction of the fixing piece;
the outer pressure relief channel is used for communicating with the outside, and an outer pressure relief opening is formed in the outer side face of the flange;
And a sealing plug is blocked at the outer pressure relief opening of the outer pressure relief channel.
2. The pressure-releasing type antiknock container according to claim 1, wherein the container body comprises a bottom cover and a main body, the main body is stacked on the bottom cover, and the main body is connected with the bottom cover through the cover connection structure.
3. The pressure-releasing type antiknock container according to claim 2, wherein the main body has at least two sections, the upper and lower adjacent main bodies are stacked up and down, the upper and lower adjacent main bodies are connected by the above-mentioned cover connection structure, and the pressure-releasing compartments of the upper and lower adjacent main bodies are mutually communicated.
4. The pressure-releasing type antiknock container according to claim 1, wherein a safety cover is further arranged in the inner cavity, the safety cover comprises a foldable support and a cover body arranged on the foldable support, the foldable support comprises a plurality of support rods, the support rods are arc-shaped, and two ends of the support rods are respectively connected to two rotating fulcra in a rotating mode.
5. The pressure-releasing type antiknock container according to claim 4, wherein the rotation support is provided on the inner wall of the cavity of the body.
6. The pressure-releasing type anti-knock container according to claim 4 or 5, wherein the safety cover further comprises a bottom bag, the bottom bag is arranged in the concave cavity of the body, and the opening of the bottom bag is circumferentially fixed at the opening of the concave cavity of the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811578577.5A CN109458884B (en) | 2018-12-24 | 2018-12-24 | Pressure-releasing type antiknock container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811578577.5A CN109458884B (en) | 2018-12-24 | 2018-12-24 | Pressure-releasing type antiknock container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109458884A CN109458884A (en) | 2019-03-12 |
| CN109458884B true CN109458884B (en) | 2024-05-28 |
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ID=65614377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811578577.5A Active CN109458884B (en) | 2018-12-24 | 2018-12-24 | Pressure-releasing type antiknock container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109458884B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206974299U (en) * | 2017-06-20 | 2018-02-06 | 广州卫富科技开发有限公司 | A kind of pressure relief type explosion-proof tank |
| CN109029162A (en) * | 2018-10-25 | 2018-12-18 | 郑州红宇专用汽车有限责任公司 | A kind of pressure release anti-knock container |
| CN209310639U (en) * | 2018-12-24 | 2019-08-27 | 浙江路捷顺汽车制造有限公司 | One kind can pressure release type anti-knock container |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE528634C2 (en) * | 2004-09-09 | 2007-01-09 | Olcon Engineering Ab | Gas-tight transport container for detonating dangerous goods |
-
2018
- 2018-12-24 CN CN201811578577.5A patent/CN109458884B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206974299U (en) * | 2017-06-20 | 2018-02-06 | 广州卫富科技开发有限公司 | A kind of pressure relief type explosion-proof tank |
| CN109029162A (en) * | 2018-10-25 | 2018-12-18 | 郑州红宇专用汽车有限责任公司 | A kind of pressure release anti-knock container |
| CN209310639U (en) * | 2018-12-24 | 2019-08-27 | 浙江路捷顺汽车制造有限公司 | One kind can pressure release type anti-knock container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109458884A (en) | 2019-03-12 |
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