CN109405675B

CN109405675B - Antiknock container

Info

Publication number: CN109405675B
Application number: CN201811578561.4A
Authority: CN
Inventors: 蒋友明
Original assignee: Zhejiang Lujieshun Automobile Manufacturing Co ltd
Current assignee: Zhejiang Lujieshun Automobile Manufacturing Co ltd
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2024-04-30
Anticipated expiration: 2038-12-24
Also published as: CN109405675A

Abstract

The invention provides an antiknock container, and belongs to the technical field of antiknock equipment. The anti-explosion container solves the problem that the existing anti-explosion container is insufficient in firmness and tightness after being repeatedly used. The utility model provides an antiknock container, includes container body and the lid that has the cavity, is equipped with lid and closes connection structure between lid and the container body, and lid closes connection structure and includes two annular flanges, and two flanges are mutually pasted and lock through locking mechanism, and the one end of connecting piece and the lid face fixed connection that closes of one of them flange, the other end of connecting piece are equipped with the trip, have seted up on the lid face of another flange with the bayonet socket of connecting piece one-to-one, the trip can the one-to-one grafting in corresponding bayonet socket, and the connecting piece can dismantle with corresponding flange and be connected. The anti-explosion container body and the cover body are connected together through the buckling after the cover connection structure rotates, the buckling is firm, the connecting piece can be replaced after repeated use, and the connection firmness and the tightness are ensured.

Description

Antiknock container

Technical Field

The invention belongs to the technical field of antiknock equipment, relates to storage and transportation equipment, and particularly relates to an 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 an antiknock container which is firmly covered and connected and can be repeatedly used.

The aim of the invention can be achieved by the following technical scheme:

The utility model provides an antiknock container, 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 opening part and 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 two annular flanges on two corresponding lid closes the terminal surface of container body and lid respectively, two flanges intermesh and lock through locking mechanism, locking mechanism include a plurality of connecting pieces and the fastening structure of following flange annular interval arrangement, the one end and the lid of one of them flange face fixed connection that closes of connecting piece, the other end of connecting piece is equipped with the trip, the lid of another flange closes and has seted up the bayonet socket with connecting piece one-to-one on the terminal surface, the trip can the one-to-one grafting in corresponding bayonet socket, the fastening structure be located bayonet socket department, can make lid and container body lock together after the lid rotates, connecting piece and corresponding flange detachable connection.

In the anti-explosion container, all the connecting pieces are connected to the same flange, all the bayonets are positioned on the other flange, and the quantity and the positions of the bayonets and the connecting pieces are in one-to-one correspondence.

In the anti-knock container, the connecting pieces and the bayonets on the same flange are alternately arranged, and the clamping hooks of the connecting pieces on the two flanges face opposite directions. The bayonets are distributed on the two flanges, so that the situation that all bayonets are arranged on the same flange to reduce the strength of the flange is avoided, and the strength of the two flanges is relatively average.

In the anti-knock container, the connecting piece is in threaded connection with the corresponding flange.

In the above-mentioned antiknock container, the orientation of trip sets gradually along flange circumferencial direction. The directions of the clamping hooks are tangential to the same circumference.

In the antiknock container, the body and the cover are of a double-layer structure formed by the inner shell and the outer shell, the outer shell covers the outer side of the corresponding inner shell, a pressure relief separation cavity is formed between the outer shell and the corresponding inner shell, the opening ends of the outer shell and the inner shell are fixedly connected with the corresponding flange, the pressure relief separation cavity and the inner cavity are communicated through an inner pressure relief channel, and the pressure relief separation cavity is communicated with the outside through an outer pressure relief channel. Explosive gas enters the pressure release separation cavity through the inner pressure release channel, and is discharged to the outside through the outer pressure release channel, so that the pressure release separation cavity plays a good role in buffering.

In the above-mentioned antiknock container, the inner pressure release channel is provided on the inner shell wall, and the outer pressure release channel is provided on the outer shell wall.

In the antiknock container, the inner pressure relief channel and the outer pressure relief channel are arranged on the flange.

In the antiknock container, the inner pressure relief opening of the inner pressure relief channel, which is used for being communicated with the inner cavity, is arranged on the inner side surface of the flange.

In the above-mentioned antiknock container, the outer pressure relief opening of the outer pressure relief channel for communicating with the outside is provided on the outer side surface of the flange.

In the antiknock container, a sealing plug is blocked at an outer pressure relief opening of the outer pressure relief channel.

In the above-mentioned antiknock container, the open end of the outer shell is welded with the corresponding flange, and the open end of the inner shell is detachably connected to the inner side surface of the corresponding flange through the fixing member.

In the antiknock container, the fixing piece is provided with a conduction channel, and the conduction channel penetrates through two ends of the fixing piece to conduct the inner pressure release channel and the inner cavity. The flange is not required to be provided with a plurality of inner pressure relief openings, and the pressure relief is carried out by utilizing the connecting holes of the fixing piece and the flange, so that the strength of the flange and the inner shell is ensured.

In the above-mentioned anti-knock container, the container body includes 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 by the above-mentioned cover connection structure.

In the above antiknock container, the main body has at least two sections, the upper and lower adjacent main bodies are stacked up and down and are connected through the cover connection structure, and the pressure release compartments of the upper and lower adjacent main bodies are mutually communicated.

In the anti-knock container, the inner cavity is spherical.

In the above antiknock container, a safety cover is further disposed in the inner cavity, the safety cover includes a foldable support and a cover body disposed on the foldable support, the foldable support includes a plurality of support rods, the support rods are all arc-shaped, and two ends of the support rods are respectively connected to two rotation fulcrums in a rotating manner. The rotating rod rotates to unfold, so that the cover body is unfolded to be a hemispherical surface.

In the above-mentioned anti-knock container, the rotation fulcrum is disposed on the inner wall of the cavity of the body.

In the above-mentioned 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 anti-explosion container body and the cover body are connected together through the buckling after the cover connection structure rotates, the buckling is firm, the connecting piece can be replaced after the anti-explosion container is repeatedly used, and the firmness and the tightness of connection 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 anti-explosion container is reduced, the anti-explosion container can absorb and buffer explosion, explosion fragments are limited by the inner shell and the outer shell in a double manner, and the surrounding is not damaged. 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 sectional view of the body and the cover separated in embodiment 2.

Fig. 7 is a cross-sectional view of the body and the cover in embodiment 3.

Fig. 8 is a schematic view of the fastening structure of two flanges in embodiment 4.

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 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 antiknock container, after the body 16 and the cover body 1 are buckled with each other, 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 antiknock container is spherical, ellipsoidal or spheroid, and the outer side of 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 cover connection structure comprises two annular flanges 7 fixedly arranged on the cover end surfaces 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 a pressure release compartment 6 is formed between the outer shell 5 and the corresponding inner shell 4, 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 side wall of the opening end of the inner shell 4 is in sealing connection with the inner edge of the flange 7 through a welding mode, the inner shell 4 and the corresponding flange 7 are fixedly connected together through a fixing piece 8, and the fixing piece 8 is detachable, so that the inner shell 4 and the corresponding flange 7 can be detached.

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 two inner shells 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 connected with a clamping hook 11, the direction of each clamping hook 11 is circumferentially and circumferentially arranged along the flange 7, a plurality of bayonets 12 which are in one-to-one correspondence with the number and the positions of the connecting pieces 10 are formed in the covering end face of the other flange 7, and the clamping hooks 11 can be in one-to-one correspondence with each other 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.

An inner pressure relief channel 14 and an outer pressure relief channel 15 are arranged on the flange 7, the inner pressure relief channel 14 is communicated with the pressure relief separation cavity 6 and the inner cavity 9, the outer pressure relief channel 15 is communicated with the pressure relief separation cavity 6 and the outside, a sealing plug is blocked at an outer pressure relief opening 18 of the outer pressure relief channel 15, an inner pressure relief opening 17 of the inner pressure relief channel 14 communicated with the inner cavity 9 is directly arranged on the inner edge side surface of the flange 7 and is radially arranged along the flange 7, and the upper openings of the inner shells 4 of the body 16 and the cover body 1 are communicated with 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-facing positions of the clamping hooks 11 and the bayonets 12 are adjusted, the cover body 1 and the body 16 are buckled up and down, and then the cover body 1 is horizontally 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 and being pressed to the detonators when the cover body 1 is covered, a safety cover can be added in the inner cavity 9, the safety cover comprises a foldable support and a cover body fixedly 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 positioned 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 stacked detonator boxes, the cover body 1 can be reliably covered without touching the detonator after being buckled. If the upper end of the detonator box is touched when the cover body is unfolded, the detonator stacking is too high, and the stacking height needs to be reduced.

In the transportation process, if the detonator in the container explodes, the inner shell 4 expands and deforms, the explosion energy and the explosion fragments are absorbed, high-pressure gas generated by the explosion firstly enters the pressure release compartment 6 through the inner pressure release opening 17, then is discharged to the outside through the outer pressure release channel 15, and the explosion flame is flameout after being guided by turning of the inner pressure release channel 14 and 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.

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

In this embodiment, as shown in fig. 6, a conducting channel 22 is opened on the fixing member 8, the conducting channel 22 penetrates through two ends of the fixing member 8 to conduct the inner pressure release channel 14 and the inner cavity 9, the inner end of the conducting channel 22 is in butt joint conduction with the inner pressure release opening 17 of the inner pressure release channel 14, and the rest is the same as that of embodiment 1.

Example 3

As shown in fig. 7, 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 6, the upper pressure release cavity 6 and the lower pressure release cavity 6 can be mutually conducted or not mutually conducted, and the rest parts are the same as those in the embodiment 1.

Example 4

As shown in fig. 8, 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, and after the cover 1 rotates a certain angle, the hook 11 is hooked on the bottom of the groove 20, so that the lower end surface of the hook 11 does not exceed or is flush with the lower end surface of the flange 7, and the rest is the same as that of embodiment 1.

Example 5

In this embodiment, each flange 7 is provided with a connecting piece 10 and a bayonet 12, the connecting pieces 10 and the bayonets 12 on the same flange 7 are alternately arranged, the directions of the hooks 11 of the connecting pieces 10 on the two flanges 7 are opposite, for example, the hooks 11 of the connecting pieces 10 on the lower flange 7 are arranged along the direction of the pointer, and the hooks 11 of the connecting pieces 10 on the upper flange 7 are arranged along the anticlockwise direction, so that the connecting pieces 10 on the two flanges 7 can be fastened with the bayonets 12 on the corresponding flanges 7 by rotating the cover 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

1. The anti-explosion container comprises a container body with a concave cavity and a cover body, wherein an opening communicated with the concave cavity is formed in the top of the container body, an inner cavity is formed between the cover body and the opening, and a cover connection structure is arranged between the cover body and the container body;

The body and the cover body are of double-layer structures formed by the inner shell and the outer shell, the outer shell covers the outer side of the corresponding inner shell, a pressure relief separation cavity is formed between the outer shell and the corresponding inner shell, the opening ends of the outer shell and the inner shell are fixedly connected with the corresponding flanges, the pressure relief separation cavity is communicated with the inner cavity through an inner pressure relief channel, and the pressure relief separation cavity is communicated with the outside through an outer pressure relief channel;

The inner pressure relief channel and the outer pressure relief channel are arranged on the flange, an inner pressure relief opening of the inner pressure relief channel, which is used for communicating with the inner cavity, is arranged on the inner side surface of the flange, and an outer pressure relief opening of the outer pressure relief channel, which is used for communicating with the outside, is arranged on the outer side surface of the flange;

The inner cavity is spherical.

2. An antiknock container according to claim 1 in which the outer pressure relief port of the outer pressure relief channel is plugged with a sealing plug.

3. An antiknock container according to claim 1 in which the open end of the outer shell is welded to the corresponding flange and the open end of the inner shell is detachably connected to the inner side of the corresponding flange by a fastener.

4. A container according to claim 3, wherein the fixing member is provided with a passage which passes through both ends of the fixing member to communicate the inner pressure release passage with the inner cavity.

5. The 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, the main body is also connected with the bottom cover through the above-mentioned closing connection structure, the main body is 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 through the above-mentioned closing connection structure, and the pressure release compartments of the upper and lower adjacent main bodies are mutually communicated.

6. The antiknock container according to claim 1, characterized in that a safety cover is further provided 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 rotation fulcrums in a rotating way.