CN216432715U

CN216432715U - Energy gathering pipe device convenient for buckling and charging

Info

Publication number: CN216432715U
Application number: CN202121534911.4U
Authority: CN
Inventors: 林传兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-05-03
Anticipated expiration: 2031-07-07

Abstract

An energy-gathering tube device convenient for buckling and charging is suitable for the field of blasting. The energy-gathering pipe comprises an energy-gathering pipe body, wherein the section of the energy-gathering pipe body is designed like a circle, and two sides of the energy-gathering pipe body are respectively provided with V-shaped energy-gathering vertex angle grooves which are oppositely arranged; gather can the body pipe including gathering can body upper portion and gathering can body lower part, the top of gathering can body upper portion is equipped with plain end thickening structure, it is the circular arc structure to gather can body lower part below, two V style of calligraphy that set up relatively gather can the apex angle groove and set up respectively in the top both sides of gathering can body lower part, it gathers can the V style of calligraphy through two relative settings and gathers can the apex angle groove respectively with gather can body upper portion both sides buckle and be connected to gather can body lower part, two V style of calligraphy gather the outside of apex angle groove still to be equipped with the detonator baseboard baffle that partly covers V style of calligraphy and gathers can the apex angle groove. The buckles on the two sides are firm and not easy to open. The detonator foot line baffle effectively prevents to smash the broken skin with the foot line of detonator easily at the in-process of pounding medicine, and the stability of the energy collecting pipe of being convenient for is convenient for assemble.

Description

Energy gathering pipe device convenient for buckling and charging

Technical Field

The utility model relates to an energy-gathering pipe device, in particular to an energy-gathering pipe device which is convenient to buckle and charge and is suitable for the field of blasting.

Background

In the prior art, the energy-gathering charging device for the tunnel, the coal mine and the strip mine is provided with an energy-gathering tube charging device which uses a pneumatic glue gun or injects the powder into the energy-gathering tube device by external pressure; there is a device for setting the energy-gathering tube into the explosive. The energy-gathering charge device specifically comprises a double-W-shaped mutual buckling type energy-gathering tube charge device, a C-shaped semi-open type energy-gathering tube charge device, a D-shaped buckling type energy-gathering tube charge device and a double-ellipse buckling type energy-gathering tube charge device. Wherein "C type half open type" gathers can pipe charging means need insert the explosive with gathering can in the pipe when the powder charge, and the operation needs destroy the explosive protogen like this, when inserting to the explosive, actually not well operation to must use a large amount of sticky tapes fixed, the process is loaded down with trivial details, need use a large amount of time, and process flow is more, and gather the effect and do not show remarkably. The double-W-shaped interlocking type and D-shaped cover type energy-gathering tube charging device has the advantages that during operation, the explosive needs to be disassembled firstly, the disassembled explosive is filled into the glue gun, the glue gun is used for driving the explosive into the energy-gathering tube, or the explosive is filled inwards by means of pressure, so that the time for charging the explosive or charging the explosive is long, matched material equipment such as hole bottom connecting pieces, air bags, compressed air, positioning blocks and adhesive tapes needs to be added, the operation procedures are complex, the charging time is long and troublesome, the explosive charging process is not in accordance with safety relevant regulations, and the double-oval buckle type energy-gathering tube can greatly reduce the damage to the explosive, but has extremely poor use effect. Due to the poor shape of the adaptive energy-gathering pipe, the energy-gathering effect is poor but the use effect is extremely poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the technology, the energy-gathering tube device which is simple in structure, safe and more convenient to charge and convenient to hold the detonator leg wire and is convenient to buckle and charge is provided.

In order to realize the technical purpose, the energy-gathering tube device convenient for buckling and charging comprises an energy-gathering tube body with a tubular structure, wherein the section of the energy-gathering tube body is of a quasi-circular design, and two V-shaped energy-gathering vertex angle grooves which are oppositely arranged are respectively arranged on two sides of the energy-gathering tube body; the energy-gathering pipe body comprises an energy-gathering pipe body upper part and an energy-gathering pipe body lower part, wherein a flat thickened structure is arranged at the top of the energy-gathering pipe body upper part, the top of the energy-gathering pipe part of the flat thickened structure is of an arc structure, and the top of an inner cavity of the energy-gathering pipe is of a plane structure; the lower part of the energy-accumulating pipe body is of an arc structure, two V-shaped energy-accumulating vertex angle grooves which are oppositely arranged are respectively arranged on two sides of the upper part of the lower part of the energy-accumulating pipe body, the lower part of the energy-accumulating pipe body is respectively connected with two side buckles of the upper part of the energy-accumulating pipe body through the two V-shaped energy-accumulating vertex angle grooves which are oppositely arranged, and detonator foot line baffles which partially cover the V-shaped energy-accumulating vertex angle grooves are further arranged on the outer sides of the two V-shaped energy-accumulating vertex angle grooves which are oppositely arranged.

Further, gather the buckle that the body upper portion and gather the body lower part and connect, including setting up the outer barb buckle of buckling in gathering body upper portion both sides to and set up the interior barb buckle on gathering body lower part both sides V style of calligraphy and gathering apex angle groove top.

Furthermore, the two V-shaped energy-gathering vertex angle grooves which are oppositely arranged are positioned in the middle of the cavity of the energy-gathering pipe, are upward close to the flat thickening structure, are positioned between one half and two thirds of the upper side of the cavity of the whole energy-gathering pipe body, and the depth of the two V-shaped energy-gathering vertex angle grooves invading the cavity of the energy-gathering pipe body accounts for one third to four fifths of the diameter of the cavity; the diagonal line formed by the top angles of the two V-shaped energy-gathering top angle grooves is used as a dividing line, the volume of the energy-gathering pipe body cavity on the upper side of the dividing line is smaller than that of the energy-gathering pipe body cavity on the lower side of the dividing line, so that a small part of blasting energy is released towards the side wall rock to be protected, and a large part of blasting energy is released towards the non-protected side wall rock at the moment of blasting of explosive loaded into the energy-gathering pipe body cavity.

Further, detonator foot line baffle by the V style of calligraphy gather the baffle structure that one side that the apex angle groove was not equipped with interior barb buckle extends to V style of calligraphy gather the sunken top of apex angle groove along gathering the pipe wall radian of body, wherein it is 1 ~ 5 mm's centre joint to leave the width that is used for holding the foot line of detonator between detonator foot line baffle and the buckle, the centre joint can assist the installation of gathering the groove when powder charge and correct, make gather the energy pipe when to downthehole powder charge, it is difficult for rotating to gather the energy pipe.

Furthermore, a dividing line formed by connecting two V-shaped energy-gathering vertex angle grooves is formed in the cavity of the energy-gathering pipe, so that the cavity space of the energy-gathering pipe body is divided into a left charging space and a right charging space, wherein the proportion of the charging space on the upper side to the charging space on the lower side is 30% -40%: 70% -60%, after charging, the upper side of the energy-collecting pipe is close to the side of the surrounding rock to be protected, the lower side of the energy-collecting pipe is close to the rock on the non-protection side, and energy-collecting vertex angle grooves (4) on the left side and the right side release energy along the contour line direction of the surrounding rock during blasting, so that the energy-collecting vertex angle grooves have better pre-cracking and smooth surface effects.

Further, the optimal charge space ratio of the charge space on the upper side to the charge space on the lower side is as follows: 37%: and 63 percent.

Has the advantages that:

the energy-collecting pipe of the device utilizes the space of the energy-collecting grooves at the two sides of the energy-collecting pipe and is provided with a buckle which can be buckled; the buckles on the two sides are firmly buckled and are not easy to open, the structure is convenient for charging the powder into the energy-gathering pipes, the operation is convenient and easy to popularize to the market, the buckles can be easily opened only by inwards extruding the lower half energy-gathering pipe, the arc-shaped outer wall of the energy-gathering grooves on the two sides of the energy-gathering pipe is provided with an extension section which is a detonator foot line baffle, and a middle seam for containing a detonator foot line is reserved on the detonator foot line baffle arranged on the energy-gathering vertex angle groove, so that the problem that the foot line of a detonator is easy to smash and break the skin in the process of smashing the powder, and the short circuit and explosion are easily caused is effectively prevented; in addition, the center seam can also be used for controlling the direction of aligning the energy collecting grooves when the energy collecting pipes charge into the holes; the energy-collecting pipe is not easy to rotate when charging the powder into the hole; when the powder is filled into the energy collecting pipe, the stability of the energy collecting pipe is convenient, and the assembly is convenient. The middle seam flowing out of the detonator leg wire baffle plates on the two sides is convenient for the explosive to release the instantaneous blasting energy jet flow more conveniently at the blasting moment, and the guide jet flow effect is realized.

Drawings

FIG. 1 is a schematic cross-sectional view of a shaped charge assembly of the present invention facilitating snap-fit charging;

fig. 2 is a schematic cavity scale view of a shaped charge assembly of the present invention facilitating snap-fit charging.

FIG. 3 is a schematic perspective view of a shaped charge assembly of the present invention facilitating snap-fit charging;

in the figure: 1-flat thickened structure, 2-V-shaped energy-gathering apex angle groove, 3-external barb buckle, 4-internal barb buckle and 5-detonator leg wire baffle.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings.

As shown in fig. 1 and 3, the energy concentrating tube device of the utility model is characterized in that: the energy-gathering pipe comprises an energy-gathering pipe body with a tubular structure, wherein the section of the energy-gathering pipe body is designed like a circle, and two V-shaped energy-gathering vertex angle grooves which are oppositely arranged are respectively arranged on two sides of the energy-gathering pipe body; the energy-gathering pipe body comprises an energy-gathering pipe body upper part and an energy-gathering pipe body lower part: the energy-accumulating pipe comprises an energy-accumulating pipe body upper part and a buckle connected with the energy-accumulating pipe body lower part, and comprises an outer barb buckle and an inner barb buckle, wherein the outer barb buckle is arranged on two sides of the energy-accumulating pipe body upper part and is inwards bent, the inner barb buckle is arranged at the top end of a V-shaped energy-accumulating vertex angle groove on two sides of the energy-accumulating pipe body lower part, the positions of the two oppositely arranged V-shaped energy-accumulating vertex angle grooves are positioned in the middle of an energy-accumulating pipe cavity and are upwards close to a flat thickening structure, the flat thickening structure is used for buffering the release of explosive energy needing to protect the surrounding rock side, the effect of instantaneously blocking and releasing the explosive energy is achieved, so that the instantaneous energy release of the energy-accumulating grooves is facilitated, the positions of the cavity of the whole energy-accumulating pipe body close to the upper side half to the upper side are positioned, and the depth of the two V-shaped energy-accumulating vertex angle grooves invading the cavity of the energy-accumulating pipe body accounts for one third to four fifths of the diameter of the cavity; the diagonal line formed by the vertex angles of the two V-shaped energy-gathering vertex angle grooves is used as a boundary line, the volume of the energy-gathering pipe body cavity on the upper side of the boundary line is smaller than that of the energy-gathering pipe body cavity on the lower side of the boundary line, so that at the moment of blasting explosive loaded into the energy-gathering pipe body cavity, a small part of impact force is released to the upper side for protecting surrounding rocks, and a large part of blasting impact force is released to non-protecting surrounding rocks;

the top of the upper part of the energy-gathering pipe body is provided with a flat thickening structure, the top of the energy-gathering pipe part of the flat thickening structure is of an arc structure, and the top of the inner cavity of the energy-gathering pipe is of a plane structure; the lower part of the energy-accumulating pipe body is of an arc structure, two V-shaped energy-accumulating vertex angle grooves which are oppositely arranged are respectively arranged on two sides of the upper part of the lower part of the energy-accumulating pipe body, the lower part of the energy-accumulating pipe body is respectively connected with two side buckles of the upper part of the energy-accumulating pipe body through the two V-shaped energy-accumulating vertex angle grooves which are oppositely arranged, and detonator foot line baffles which partially cover the V-shaped energy-accumulating vertex angle grooves are further arranged on the outer sides of the two V-shaped energy-accumulating vertex angle grooves which are oppositely arranged.

As shown in fig. 2, the detonator leg wire baffle is by the V style of calligraphy gather the energy one side that the apex angle groove does not be equipped with interior barb buckle along gathering the baffle structure that the pipe wall radian of pipe body to V style of calligraphy gathers the recess top extension of apex angle groove, wherein it is 1 ~ 5 mm's centre joint to leave the width that is used for holding the leg wire of detonator between detonator leg wire baffle and the buckle, the centre joint can assist the installation of gathering the energy groove when filling with powder and correct, make gather the energy pipe when to downthehole powder charge, it is difficult for rotating to gather the energy pipe. The cavity of the energy-gathering pipe is internally provided with a dividing line formed by connecting two V-shaped energy-gathering vertex angle grooves, so that the cavity space of the energy-gathering pipe body is divided into an upper charge space and a lower charge space, wherein the proportion of the charge space at the upper side to the charge space at the lower side is 30% -40%: 70% -60%, after charging, the upper side of the energy-collecting pipe is close to the side of the surrounding rock to be protected, the lower side of the energy-collecting pipe is close to the rock on the non-protection side, and energy-collecting vertex angle grooves (4) on the left side and the right side release energy along the direction of the contour line of the surrounding rock during blasting, so that the side of the surrounding rock to be protected can have better pre-splitting and smooth surface effects; the optimal charging space proportion of the charging space on the upper side and the charging space on the lower side is as follows: 37%: and 63 percent.

Claims

1. The utility model provides a make things convenient for lock charge gather can pipe device which characterized in that: the energy-gathering pipe comprises an energy-gathering pipe body, wherein the section of the energy-gathering pipe body is designed like a circle, and two sides of the energy-gathering pipe body are respectively provided with V-shaped energy-gathering vertex angle grooves which are oppositely arranged; the energy-gathering pipe body comprises an energy-gathering pipe body upper part and an energy-gathering pipe body lower part, wherein a flat thickened structure is arranged at the top of the energy-gathering pipe body upper part, the top of the energy-gathering pipe part of the flat thickened structure is of an arc structure, and the top of an inner cavity of the energy-gathering pipe is of a plane structure; the lower part of the energy-accumulating pipe body is of an arc structure, two V-shaped energy-accumulating vertex angle grooves which are oppositely arranged are respectively arranged on two sides of the upper part of the lower part of the energy-accumulating pipe body, the lower part of the energy-accumulating pipe body is respectively connected with two side buckles of the upper part of the energy-accumulating pipe body through the two V-shaped energy-accumulating vertex angle grooves which are oppositely arranged, and detonator foot line baffles which partially cover the V-shaped energy-accumulating vertex angle grooves are further arranged on the outer sides of the two V-shaped energy-accumulating vertex angle grooves which are oppositely arranged.

2. A concentrator tube assembly according to claim 1, wherein: gather the buckle that the energy body upper portion and gather the energy body lower part and connect, including setting up the outer barb buckle of buckling in the energy body upper portion both sides to and set up the interior barb buckle on gathering energy body lower part both sides V style of calligraphy and gathering the apex angle groove top.

3. A concentrator tube assembly according to claim 1, wherein: the two V-shaped energy-gathering vertex angle grooves which are oppositely arranged are positioned on the upper side of the middle of the cavity of the energy-gathering pipe and close to the flat thickening structure, and are positioned between one half and two thirds of the upper side of the cavity of the whole energy-gathering pipe body, and the depth of the two V-shaped energy-gathering vertex angle grooves invading the cavity of the energy-gathering pipe body accounts for between one third and four fifths of the diameter of the cavity; the diagonal line formed by the vertex angles of the two V-shaped energy-gathering vertex angle grooves is used as a boundary line, and the volume of the energy-gathering pipe body cavity on the upper side of the dividing line is smaller than that of the energy-gathering pipe body cavity on the lower side.

4. A concentrator tube assembly according to claim 1, wherein: detonator foot line baffle one side that does not be equipped with interior barb buckle by V style of calligraphy gathers can the baffle structure that the apex angle groove caves in the top extends to V style of calligraphy along gathering the pipe wall radian to V style of calligraphy, wherein it is 1 ~ 5 mm's centre joint to leave the width that is used for holding the foot line of detonator between detonator foot line baffle and the buckle, the centre joint can assist the installation correction that gathers can the groove when powder charge, makes to gather can manage when downthehole powder charge, to gather can the difficult rotation of pipe.

5. A concentrator tube assembly according to claim 1, wherein: the cavity of the energy-gathering pipe is internally provided with a dividing line formed by connecting two V-shaped energy-gathering vertex angle grooves, so that the cavity space of the energy-gathering pipe body is divided into an upper charge space and a lower charge space, wherein the proportion of the charge space at the upper side to the charge space at the lower side is 30% -40%: 70% -60%, set up after the powder charge and gather the pipe upside and be close to the country rock side that needs the protection, the downside is close to the non-protection side rock, and the energy accumulation apex angle groove (4) of left and right sides releases the energy towards the contour line direction of country rock during blasting, can make the country rock side that needs the protection, have better presplitting and plain noodles effect.

6. The concentrator tube assembly of claim 5, wherein: the optimal charging space proportion of the charging space on the upper side and the charging space on the lower side is as follows: 37%: and 63 percent.