CN213021281U - Detonator fixing device for engineering blasting - Google Patents
Detonator fixing device for engineering blasting Download PDFInfo
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- CN213021281U CN213021281U CN202120109062.1U CN202120109062U CN213021281U CN 213021281 U CN213021281 U CN 213021281U CN 202120109062 U CN202120109062 U CN 202120109062U CN 213021281 U CN213021281 U CN 213021281U
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- installation pipe
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Abstract
The utility model discloses a detonator fixing device for engineering blasting, which comprises an installation pipe, wherein the inner wall of the installation pipe is respectively provided with a left crumpling area and a right crumpling area, the inner wall of the installation pipe is provided with a connecting ring, the left end of the inner wall of the installation pipe is provided with an extension area, the inner parts of the two connecting rings are connected with a fixed pipe through screw threads, the inner part of the fixed pipe is provided with a detonator, the right end of the detonator is connected with a lead wire, the outer side surface of a rotating end is provided with a circular clamping groove, the inner part of the clamping groove is clamped with a sealing cover, the upper end of the sealing cover is provided with a notch in a left-right penetrating way, the outer surface of the left end of the sealing cover is provided with a fixed plug ring, the positions of the outer surface of the installation pipe, which correspond to the left crumpling area and the right crumpling area, the construction period is shortened, and the operation is more convenient if the detonator is found to be in fault after the cement is filled and needs to be replaced.
Description
Technical Field
The utility model relates to a blasting articles for use technical field, concrete field is a detonator fixing device for engineering blasting.
Background
Blasting is a technique that utilizes the effects of compression, loosening, destruction, throwing and killing of explosives in air, water, earth and stone media or objects due to explosion to achieve the expected purpose. When explosive charges or explosive charges explode in earth and stone media or structures, the earth and stone media or the structures generate the phenomena of compression, deformation, damage, loosening and throwing, the method is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like, in the blasting process, a detonator is required to be installed in a blasting hole, the volume of the general blasting hole is larger than that of the detonator, in order to ensure the stability and the blasting accuracy of detonator installation, after the detonator is placed in the blasting hole, the detonator is required to be filled with cement to position the detonator, the fixing mode of the filled cement is long in setting time, the blasting operation can be carried out after 2-3 days, the construction period is prolonged, and in addition, when the failure of the detonator is found after the cement is filled, the operation is also inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detonator fixing device for engineering blasting, in order to solve the blasting in-process that proposes among the above-mentioned background art, need install the detonator in the blast hole, general blast hole volume is all bigger than normal for the detonator, for the stability and the blasting precision of guarantee detonator installation, all need pack cement to blast hole intussuseption and carry out the location to the detonator after the detonator is put into the blast hole, the fixed mode setting time of packing cement is longer, generally all need can blast the operation after 2-3 days, the time limit for a project has been prolonged, in addition, if discover the detonator trouble after packing cement when needing to be changed, the operation is also very inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: a detonator fixing device for engineering blasting comprises an installation pipe, wherein an installation disc is arranged at the right end of the installation pipe, installation holes are uniformly formed in the installation disc in a circumferential left-right penetrating mode, installation bolts are connected inside the installation holes through threads, a left crumpling area and a right crumpling area are respectively arranged on the inner wall of the installation pipe, connecting rings are arranged at the left end of the left crumpling area, between the left crumpling area and the right crumpling area and at the right end of the right crumpling area, an extension area is arranged at the left end of the connecting ring on the inner wall of the installation pipe, a fixing pipe is connected inside the two connecting rings through threads, a rotating end is arranged at the right end of the fixing pipe, a detonator is arranged inside the fixing pipe, a lead is connected to the right end of the detonator, a circular clamping groove is formed in the outer side face of the rotating end, and a sealing cover is clamped inside the clamping groove, the upper end of the sealing cover is provided with a notch in a left-right penetrating mode, the lead penetrates through the notch and extends out of the fixed tube, the outer surface of the left end of the sealing cover is provided with a fixed plug ring, and collapse lines are arranged on the outer surface of the mounting tube and positions corresponding to the left collapse area and the right collapse area.
Preferably, the installation pipe is an austenite A metal pipe with uneven wall thickness, an inclined placement end is arranged on the outer edge of the left end of the installation pipe, and the inner diameter of the installation pipe is consistent with the outer diameter of the fixed pipe.
Preferably, the wall thickness of the installation tube at the two connecting ring positions is greater than that of the installation tube at the extended area position, and the wall thickness of the installation tube at the extended area position is greater than that of the installation tube at the left and right crush areas.
Preferably, the lower edges of the four mounting bolts close to one end of the fixed pipe are larger than the outer diameter of the rotating end.
Preferably, the collapse lines are grooves formed in the outer surface of the mounting pipe, the number of the collapse lines is four, and the positions of the four collapse lines correspond to the positions of the side edges of the two connecting rings.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a detonator fixing device for engineering blasting, adopt the inside fixed pipe of spiral connection that passes through of installation pipe, move rotatory end through twisting and drive fixed pipe and move left in installation intraduct, thereby make the outwards inflation in crumple district, thereby fixed mounting pipe, at the blasting in-process, need install the detonator in the blast hole, general blast hole volume is all bigger than normal for the detonator, for the stability and the blasting precision of guarantee detonator installation, all need pack the location to the blast hole intussuseption and carry out the detonator after the detonator is put into the blast hole, replace and carry out fixed mode through filling cement, the fixed mode setting time of avoiding filling cement is longer, generally all need the problem that can carry out the blasting operation after 2-3 days, make the time limit for a project shorten, if discover the detonator trouble after filling cement and need change, it is more convenient to operate.
Drawings
FIG. 1 is a sectional view of the main structure of the present invention;
FIG. 2 is a schematic view of the main structure of the present invention;
FIG. 3 is a top sectional view of the main structure of the present invention;
fig. 4 is a left side view of the main structure of the present invention;
fig. 5 is a right-view schematic diagram of the main structure of the present invention.
In the figure: 1-mounting tube, 2-mounting disc, 3-mounting hole, 4-mounting bolt, 5-left collapse area, 6-right collapse area, 7-connecting ring, 8-extending area, 9-fixing tube, 10-rotating end, 11-detonator, 12-lead wire, 13-clamping groove, 14-sealing cover, 15-notch, 16-fixing plug ring and 17-collapsing line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a detonator fixing device for engineering blasting comprises an installation pipe 1, wherein the right end of the installation pipe 1 is provided with an installation disc 2, installation holes 3 are uniformly arranged on the installation disc 2 in a penetrating manner in the left and right directions in the circumferential direction, installation bolts 4 are connected inside the installation holes 3 through threads, holes are drilled in places needing blasting, the installation holes 3 are penetrated through the installation bolts 4, so that the installation disc 2 drives the installation pipe 1 to be fixed at the positions needing blasting, the inner wall of the installation pipe 1 is respectively provided with a left crumpling zone 5 and a right crumpling zone 6, connecting rings 7 are arranged on the inner wall of the installation pipe 1 and at the left end of the left crumpling zone 5, between the left crumpling zone 5 and the right crumpling zone 6 and at the right end of the right crumpling zone 6, an extension zone 8 is arranged on the left end of the inner wall of the installation pipe 1 and at the left end of the connecting ring 7, fixing pipes 9 are connected inside the two, when blasting is needed, firstly, the fixed tube 9 is rotated into the installation tube 1 through a spiral, after the left end of the fixed tube 9 enters the extension area 8, the fixed tube 9 is rotated continuously by using an electric rotating device, the fixed tube 9 moves leftwards in the installation tube 1, so that the left crumple zone 5 and the right crumple zone 6 expand outwards to fix the installation tube 1, the right end of the fixed tube 9 is provided with a rotating end 10, the inside of the fixed tube 9 is provided with a detonator 11, the right end of the detonator 11 is connected with a lead wire 12, the outer side surface of the rotating end 10 is provided with a circular clamping groove 13, the inside of the clamping groove 13 is clamped with a sealing cover 14, the upper end of the sealing cover 14 is provided with an opening 15 in a left-right penetrating manner, the lead wire 12 penetrates through the opening 15 and extends out of the fixed tube 9, the outer surface of the left end of the sealing cover 14 is provided with a fixed plug ring 16, and then the detonator 11 is placed in the fixed tube 9, the lead 12 penetrates through the sealing cover 14 through the notch 15, then the sealing cover 14 is clamped into the clamping groove 13, the position is fixed through friction between the fixed plug ring 16 and the tube wall of the installation tube 1, and the position of the outer surface of the installation tube 1, which corresponds to the left crumple zone 5 and the right crumple zone 6, is provided with a crumple line 17.
Specifically, the installation tube 1 is an austenite A1 metal tube with uneven wall thickness, an inclined placing end is arranged on the outer edge of the left end of the installation tube 1, the inner diameter of the installation tube 1 is consistent with the outer diameter of the fixed tube 9, and the installation tube 1 has the collapsing capacity of the left collapsing area 5 and the right collapsing area 6 under the condition of certain strength.
Specifically, the wall thickness of the mounting tube 1 at the two connecting ring 7 positions is greater than the wall thickness of the mounting tube 1 at the extended region 8 position, and the wall thickness of the mounting tube 1 at the extended region 8 position is greater than the wall thickness of the mounting tube 1 at the left and right crush regions 5 and 6 positions.
Specifically, the lower edge of one end of the four mounting bolts 4 close to the fixed pipe 9 is larger than the outer diameter of the rotating end 10, so that the left end of the rotating end 9 can abut against the right end of the mounting pipe 1.
Specifically, the collapsing lines 17 are grooves formed in the outer surface of the mounting pipe 1, the number of the collapsing lines 17 is four, and the positions of the four collapsing lines 17 correspond to the positions of the side edges of the two connecting rings 7.
The working principle is as follows: the utility model adopts the installation pipe 1 to connect the fixed pipe 9 through the spiral, the rotating end 10 is screwed to drive the fixed pipe 9 to move leftwards in the installation pipe 1, thereby the crumple zone expands outwards, thereby the installation pipe 1 is fixed, when in use, the hole is drilled at the place needing to be blasted, the installation hole 3 is penetrated through the installation bolt 4, the installation disc 2 drives the installation pipe 1 to be fixed at the position needing to be blasted, when needing to be blasted, the fixed pipe 9 rotates to the inside of the installation pipe 1 through the spiral firstly, after the left end of the fixed pipe 9 enters the extension zone 8, the electric rotating equipment is used, the fixed pipe 9 continues to rotate, the fixed pipe 9 moves leftwards in the installation pipe 1, the left crumple zone 5 and the right crumple zone 6 expand outwards to fix the installation pipe 1, then the detonator 11 is placed in the fixed pipe 9, the lead 12 passes through the sealing cover 14 through the opening 15, the closure 14 is then snapped into the snap groove 13 and secured by friction of the securing ring 16 against the mounting tube 1.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. 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 the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a detonator fixing device for engineering blasting, is including installation pipe (1), its characterized in that: the right end of the installation pipe (1) is provided with an installation plate (2), the installation plate (2) is circumferentially and horizontally provided with installation holes (3) in a penetrating manner, installation bolts (4) are connected to the inside of the installation holes (3) through threads, the inner wall of the installation pipe (1) is respectively provided with a left crumple zone (5) and a right crumple zone (6), the inner wall of the installation pipe (1) is provided with a connecting ring (7) at the left end of the left crumple zone (5), between the left crumple zone (5) and the right crumple zone (6) and at the right end of the right crumple zone (6), the inner wall of the installation pipe (1) is arranged at the left side, the left end of the connecting ring (7) is provided with an extension zone (8), a fixed pipe (9) is connected to the inside of the connecting ring (7) through threads, the right end of the fixed pipe (9) is provided with a rotating end (10), and the inside of the fixed pipe (9) is provided with a detonator (, lead wire (12) are connected to the right-hand member of detonator (11), a circular shape joint groove (13) has been seted up on the lateral surface of rotatory end (10), the inside joint in joint groove (13) has closing cap (14), run through about the upper end of closing cap (14) and seted up opening (15), lead wire (12) run through opening (15) stretch out the outside of fixed pipe (9), the left end surface of closing cap (14) is equipped with fixed stopper ring (16), the surface of installation pipe (1) with left side ulcerate shrink district (5) and the position that right side ulcerate shrink district (6) corresponds is equipped with collapse line (17).
2. The detonator fixing device for engineering blasting according to claim 1, wherein: the installation pipe (1) is the inhomogeneous austenite A1 material tubular metal resonator of wall thickness, the left end outer edge of installation pipe (1) is equipped with the slope shape and places the end, the internal diameter of installation pipe (1) with the external diameter of fixed pipe (9) is unanimous.
3. The detonator fixing device for engineering blasting according to claim 1, wherein: the wall thickness of the installation tube (1) at the positions of the two connecting rings (7) is larger than that of the installation tube (1) at the position of the extension area (8), and the wall thickness of the installation tube (1) at the position of the extension area (8) is larger than that of the installation tube (1) at the positions of the left crush area (5) and the right crush area (6).
4. The detonator fixing device for engineering blasting according to claim 1, wherein: the lower edges of the four mounting bolts (4) close to one end of the fixed pipe (9) are larger than the outer diameter of the rotating end (10).
5. The detonator fixing device for engineering blasting according to claim 1, wherein: the connecting ring is characterized in that the collapse lines (17) are grooves formed in the outer surface of the mounting pipe (1), the number of the collapse lines (17) is four, and the positions of the four collapse lines (17) correspond to the positions of the side edges of the two connecting rings (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120109062.1U CN213021281U (en) | 2021-01-15 | 2021-01-15 | Detonator fixing device for engineering blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120109062.1U CN213021281U (en) | 2021-01-15 | 2021-01-15 | Detonator fixing device for engineering blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213021281U true CN213021281U (en) | 2021-04-20 |
Family
ID=75482978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120109062.1U Active CN213021281U (en) | 2021-01-15 | 2021-01-15 | Detonator fixing device for engineering blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213021281U (en) |
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2021
- 2021-01-15 CN CN202120109062.1U patent/CN213021281U/en active Active
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