CN109959310A - Combined blasting tape - Google Patents
Combined blasting tape Download PDFInfo
- Publication number
- CN109959310A CN109959310A CN201910345253.5A CN201910345253A CN109959310A CN 109959310 A CN109959310 A CN 109959310A CN 201910345253 A CN201910345253 A CN 201910345253A CN 109959310 A CN109959310 A CN 109959310A
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- China
- Prior art keywords
- mentioned
- tube body
- band
- succession
- encapsulation tube
- Prior art date
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- 238000005422 blasting Methods 0.000 title claims abstract description 19
- 238000005538 encapsulation Methods 0.000 claims description 73
- 238000004880 explosion Methods 0.000 claims description 73
- 239000011229 interlayer Substances 0.000 claims description 19
- 239000003814 drug Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009172 bursting Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to the technical field of blasting, in particular to a combined blasting tape. The combined type blasting tape comprises at least two blasting tapes, wherein the at least two blasting tapes are distributed on one blasting circuit at intervals, and any one of the blasting tapes at two ends is provided with a blasting lead; two adjacent one end that the blasting area is close to each other is equipped with the quick-connect connecting seat and the quick-connect connector of mutual matching respectively, the quick-connect connecting seat can dismantle the connection each other with the quick-connect connector, and after the two is connected, adjacent two the one end that the blasting area is close to each other links to each other. The advantages are that: the structural design is simple and reasonable, the blasting tape units are combined quickly and conveniently, the purpose of selecting the total length of the blasting tape according to the depth adaptability of the road obstacle can be achieved, the service efficiency of the blasting tape units is increased, and the blasting tape units are more convenient to use.
Description
Technical field
The present invention relates to blasting technique field, in particular to a kind of combined type explosion band.
Background technique
Explosion band device is mainly used for obstacle of clearing the path, current explosion band device can not according to road barricade width into
The reasonable selection length of row exists in use and clears away relatively narrow road using longer explosion band, or be used for multiple times shorter quick-fried
The case where broken band clears away wider road barricade causes greatly waste and inconvenience.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of combined type explosion bands, effectively overcome the prior art
Defect.
The technical scheme to solve the above technical problems is that a kind of combined type explosion band, including explosion band, it is above-mentioned
Explosion band is equipped at least two, and is distributed on a blasting circuit, any one above-mentioned explosion positioned at both ends takes
It is equipped with explosion lead；Two neighboring above-mentioned explosion band one end close to each other be respectively equipped with the fast joint chair in succession being mutually matched and
Connector in succession fastly, above-mentioned fast joint chair in succession and fast connector in succession are mutually detachably connected, and after the two connection, it is two neighboring on
Explosion band one end close to each other is stated to be connected.
The beneficial effects of the present invention are: structure design is simple, rationally, combined between explosion tape cell it is efficient and convenient, can
It realizes and purpose of the explosion with total length is selected according to road barricade depth adaptability, increase explosion tape cell service efficiency, use
It is easier.
Based on the above technical solution, the present invention can also be improved as follows.
Further, above-mentioned explosion band includes band body, two encapsulation tube bodies and two interlayer boards, two above-mentioned encapsulation tube bodies point
Be not arranged and be fixed on the above-mentioned both ends end with body, and the two is far from the open setting in above-mentioned one end with body, two it is above-mentioned every
Laminate is arranged in a one-to-one correspondence with two above-mentioned encapsulation tube bodies, and above-mentioned interlayer board difference sealing blocking is in corresponding above-mentioned encapsulation tube body
In, and it is concordant far from above-mentioned one end end with body with corresponding above-mentioned encapsulation tube body away from above-mentioned one end with body, it is above-mentioned
It is located at corresponding above-mentioned interlayer board in package tube body and the above-mentioned region between body is packed full with propagation of explosion medicine block, it is two neighboring above-mentioned
In explosion band, two above-mentioned encapsulation tube body one end ends close to each other are respectively equipped with above-mentioned fast joint chair in succession and connect in succession fastly
Head, when above-mentioned fast joint chair in succession and after connector connects in succession fastly, the two neighboring above-mentioned intracorporal above-mentioned interlayer board of package tube is mutual
Contact.
Beneficial effect using above-mentioned further scheme is that the design of explosion band is simple, and bursting property is preferable.
Further, above-mentioned encapsulation tube body is round tube, and above-mentioned interlayer board is the plectane to match with above-mentioned encapsulation tube body.
Beneficial effect using above-mentioned further scheme is that configuration design is reasonable, conducive to the good sealing property of entire explosion band
The holding of energy and bursting property.
Further, above-mentioned fast joint chair in succession includes casing, and above-mentioned casing is round tube, and is coaxially arranged and is fixed on corresponding
State encapsulation tube body far from above-mentioned one end end with body outside, the internal diameter of above-mentioned casing is greater than the outer of corresponding above-mentioned encapsulation tube body
Diameter, open at one end of the above-mentioned casing far from corresponding above-mentioned encapsulation tube body, and it is circumferential equidistant along it on the open end inner wall
The limit plate for being equipped with the consistent fan arc of multiple specifications at interval, the internal diameter of above-mentioned limit plate are outer not less than above-mentioned encapsulation tube body
Diameter forms the interspersed area of fan arc between two neighboring above-mentioned limit plate；
Above-mentioned fast connector in succession includes that multiple specifications are consistent and fan the limited block of arc correspondingly with above-mentioned limit plate,
Multiple above-mentioned limited blocks are individually fixed on periphery of the corresponding above-mentioned encapsulation tube body far from above-mentioned one end end with body, multiple
Above-mentioned limited block is equidistantly spaced apart along the circumferential direction of corresponding above-mentioned encapsulation tube body, the outer diameter of above-mentioned limited block and above-mentioned casing
Internal diameter it is equal, the central angle of above-mentioned limited block is less than or equal to the central angle in above-mentioned interspersed area, and the thickness of above-mentioned limited block
Spacing between above-mentioned limit plate and corresponding above-mentioned encapsulation tube end portion is equal；
Above-mentioned casing is equipped with position holding mechanism；
When above-mentioned fast joint chair in succession and when connector connects in succession fastly, multiple above-mentioned limited blocks are respectively by multiple above-mentioned interspersed areas
It passes through, and rotates corresponding above-mentioned encapsulation tube body around axial under external force, and above-mentioned limited block is made to turn to correspondence respectively
Above-mentioned limit plate and encapsulate tube body end between, and fixed by above-mentioned position holding mechanism.
Beneficial effect using above-mentioned further scheme is that fast joint chair in succession and fast connector in succession design reasonable, ingenious, energy
It is enough to realize good therebetween and quickly dismounting separation and combination.
Further, above-mentioned position holding mechanism includes two mutually one-to-one bolts and elastic components, above-mentioned casing with
The position that one end of corresponding above-mentioned encapsulation tube body connection corresponds to any one above-mentioned interspersed area axially penetrates through its there are two setting
Jack, two above-mentioned jacks are distributed in the both ends in above-mentioned interspersed area respectively, and two above-mentioned bolts are each passed through two above-mentioned jacks,
One end of above-mentioned bolt is extended to respectively outside one end of the above-mentioned encapsulation tube body of above-mentioned casing connection, and above-mentioned elastic component is strip,
One end is connected and fixed with one end of corresponding above-mentioned bolt respectively, and the other end is individually fixed in above-mentioned casing and above-mentioned encapsulation tube body
The other end of one end end of connection, above-mentioned bolt can retract under external force in above-mentioned jack, and push above-mentioned bullet
Property part deformation, it is above-mentioned to extend to above-mentioned elastic component and restPose after cancelling external force, and the above-mentioned bolt other end is driven to extend to
It states in interspersed area.
Beneficial effect using above-mentioned further scheme is that position holding mechanism design is simple, operate with it is more convenient,
It can fast implement and fix and release fixed operation to the relative position of two neighboring explosion band.
Further, the other end of above-mentioned elastic component is screwed in one end end of above-mentioned casing connection above-mentioned tubular body
Portion.
Beneficial effect using above-mentioned further scheme is being fixedly secured conducive to elastic component.
Further, above-mentioned elastic component is wire spring.
Beneficial effect using above-mentioned further scheme is easy to use.
Detailed description of the invention
Fig. 1 is structural schematic diagram when two neighboring explosion band initially assembles in combined type explosion band of the invention；
Fig. 2 is the structural schematic diagram of two neighboring explosion band after the assembly is completed in combined type explosion band of the invention；
Fig. 3 is the structural schematic diagram of position holding mechanism in combined type explosion band of the invention；
Fig. 4 is the cross-sectional view of fast joint chair in succession in combined type explosion band of the invention；
Fig. 5 is the shaft side figure of structure in Fig. 4；
Fig. 6 is the cross-sectional view of fast connector in succession in combined type explosion band of the invention；
Fig. 7 is the shaft side figure of structure in Fig. 6.
In attached drawing, parts list represented by the reference numerals are as follows:
1, explosion band, 2, fast joint chair in succession, 3, fast connector in succession, 11, band body, 12, encapsulation tube body, 13, interlayer board, 14,
Propagation of explosion medicine block, 21, casing, 22, limit plate, 23, position holding mechanism, 31, limited block, 231, bolt, 232, elastic component.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Embodiment: as illustrated in fig. 1 and 2, the combined type explosion band of the present embodiment includes explosion band 1, and above-mentioned explosion band 1 is equipped with
At least two, and be distributed on a blasting circuit, explosion is equipped on any one above-mentioned explosion band 1 at both ends
Lead；Two neighboring above-mentioned explosion band 1 one end close to each other is respectively equipped with the fast joint chair 2 in succession being mutually matched and connects in succession fastly
First 3, above-mentioned fast joint chair 2 in succession and fast connector 3 in succession are mutually detachably connected, and after the two connection, two neighboring above-mentioned quick-fried
Broken band 1 one end close to each other is connected.
In use process, by the way that joint chair 2 and fast connector 3 in succession can fast implement between two explosion bands 1 in succession fastly
Fast assembling-disassembling and combination, and after combining can good propagation of explosion ignite, can be realized according to road barricade width adequate
Purpose of the explosion with total length is selected, explosion band service efficiency is increased, use is easier.
As a preferred embodiment, as shown in Figure 1, 2, 3, above-mentioned explosion band 1 includes band 11, two package tubes of body
Body 12 and two interlayer boards 13, two above-mentioned encapsulation tube bodies 12 are arranged respectively is fixed on the above-mentioned both ends end with body 11, and two
Person corresponds far from the open setting in above-mentioned one end with body 11, two above-mentioned interlayer boards 13 and two above-mentioned encapsulation tube bodies 12
Setting, above-mentioned interlayer board 13 distinguishes sealing blocking in corresponding above-mentioned encapsulation tube body 12, and it deviates from above-mentioned one with body 11
End is concordant far from above-mentioned one end end with body 11 with corresponding above-mentioned encapsulation tube body 12, is located in above-mentioned encapsulation tube body 12 and corresponds to
Above-mentioned interlayer board 13 and the above-mentioned region between body 11 be packed full with propagation of explosion medicine block 14, in two neighboring above-mentioned explosion band 1, two
A above-mentioned encapsulation tube body 12 one end end close to each other is respectively equipped with above-mentioned fast joint chair 2 in succession and fast connector 3 in succession, when above-mentioned
After joint chair 2 and fast connector 3 in succession connect in succession fastly, the 13 phase mutual connection of above-mentioned interlayer board in two neighboring above-mentioned encapsulation tube body 12
Touching, entire 1 design comparison of explosion band is simple, reasonable, can be realized good explosion transfer performance after combining.
Both optimal, band body 11 is cylindrical-shaped structure, and the size of encapsulation tube body 12 matches with body 11, can be realized
Between good assembly.
It should be understood that the explosion band 1 positioned at entire combined type explosion band wherein one end draws equipped with explosion after combination
Line, and the explosion lead one end pass through one end end of the explosion band 1 far from adjacent explosion band 1 interlayer board 13, and with it is corresponding
The propagation of explosion medicine block 14 at end is connected.
As a preferred embodiment, above-mentioned encapsulation tube body 12 is round tube, above-mentioned interlayer board 13 is and above-mentioned encapsulation
The plectane that tube body 12 matches, is designed beautifully, and it is also fairly simple to manufacture industry technique, and entire explosion band 1 is either
Leakproofness and bursting property are all preferable.
As a preferred embodiment, above-mentioned fast joint chair 2 in succession includes casing as shown in Fig. 1,2,3,4,5,6,7
21, above-mentioned casing 21 is round tube, and is coaxially arranged and is fixed on corresponding above-mentioned encapsulation tube body 12 far from above-mentioned one end with body 11
Outside end, the internal diameter of above-mentioned casing 21 is greater than the outer diameter of corresponding above-mentioned encapsulation tube body 12, and above-mentioned casing 21 is far from corresponding
State encapsulation tube body 12 open at one end, and on the open end inner wall along its circumferentially be equidistantly spaced be equipped with multiple specifications it is consistent
Fan arc limit plate 22, the internal diameter of above-mentioned limit plate 22 is not less than the outer diameter of above-mentioned encapsulation tube body 12, two neighboring above-mentioned
The interspersed area of fan arc is formed between limit plate 22；Above-mentioned fast connector 3 in succession include multiple specifications it is consistent and with above-mentioned limit plate
The limited block 31 of 22 one-to-one fan arcs, it is remote that multiple above-mentioned limited blocks 31 are individually fixed in corresponding above-mentioned encapsulation tube body 12
On periphery from above-mentioned one end end with body 11, circumferential direction etc. of multiple above-mentioned limited blocks 31 along corresponding above-mentioned encapsulation tube body 12
Spacing is spaced apart, and the outer diameter of above-mentioned limited block 31 is equal with the internal diameter of above-mentioned casing 21, and the central angle of above-mentioned limited block 31 is small
In or equal to above-mentioned interspersed area central angle, and the thickness of above-mentioned limited block 31 and above-mentioned limit plate 22 and corresponding above-mentioned encapsulation
Spacing between 12 end of tube body is equal；Above-mentioned casing 21 is equipped with position holding mechanism 23；When above-mentioned fast joint chair 2 in succession and fastly
When connector 3 connects in succession, multiple above-mentioned limited blocks 31 are passed through by multiple above-mentioned interspersed areas respectively, and under external force around axial direction
Corresponding above-mentioned encapsulation tube body 12 is rotated, and above-mentioned limited block 31 is made to turn to corresponding above-mentioned limit plate 22 and package tube respectively
Between the end of body 12, and fixed by above-mentioned position holding mechanism 23, in use process, when limited block 31 protrude into it is corresponding
When interspersed area, by the encapsulation tube body 12 where rotary spacing block 31, so that limited block 31 is respectively moved to corresponding limit plate
Between 22 and corresponding 12 end of encapsulation tube body, holding mechanism 23 fixes the envelope where multiple limited blocks 31 until passing through later
The connection combination between two neighboring explosion band 1 can be realized in the position of tubulature body 12, and when needing to remove, contact position is protected
The stationary state of mechanism 23, the encapsulation tube body 12 where rotary spacing block 31 are held, so that limited block 31 turns to corresponding interspersed area
Position the encapsulation tube body 12 where limited block 31 is moved away from relative to adjacent explosion band 1, that is, may make limit later
Position block 31 is exited by corresponding interspersed area, realizes the dismounting separation of the two, either dismounts process operation all pole separately or in combination
It simply, fastly connects, and operation is more convenient, quick.
As a preferred embodiment, as shown in Figure 1, 2, 3, above-mentioned position holding mechanism 23 includes two mutual one
One corresponding bolt 231 and elastic component 232, above-mentioned casing 21 are corresponding with one end that corresponding above-mentioned encapsulation tube body 12 connects any
The position in one above-mentioned interspersed area is set there are two its jack is axially penetrated through, and two above-mentioned jacks are distributed in above-mentioned interspersed area respectively
Both ends, two above-mentioned bolts 231 are each passed through two above-mentioned jacks, and one end of above-mentioned bolt 231 extends to above-mentioned casing respectively
Outside one end of the 21 above-mentioned encapsulation tube bodies 12 of connection, above-mentioned elastic component 232 is strip, one end respectively with corresponding above-mentioned bolt
231 one end is connected and fixed, and the other end is individually fixed in one end end that above-mentioned casing 21 is connect with above-mentioned encapsulation tube body 12, on
The other end for stating bolt 231 can retract under external force in above-mentioned jack, and push above-mentioned 232 deformation of elastic component, remove
It is above-mentioned to extend to above-mentioned elastic component 232 and restPose after selling external force, and above-mentioned 231 other end of bolt is driven to extend to above-mentioned wear
It inserts in area, in use process, when limited block 31 protrudes into corresponding interspersed area, limited block 31 presses two bolts 231, elastic component
232 other end bends deformation to band 11 middle part direction of body, and one end inside the corresponding casing 21 of bolt 231 is fully retracted slotting
In hole, after encapsulation tube body 12 where rotary spacing block 31, limited block 31 be respectively moved to corresponding limit plate 22 with it is corresponding
12 end of encapsulation tube body between, intert that area is vacant, and elastic component 232 is influenced without external force at this time, restore deformation, and drive bolt
231 mobile returns, at this point, two bolts 231 are located at two neighboring limited block 31 one end close to each other, and limit limited block 31
Rotation when needing to remove, drive metal clips deformation manually so that fixing between two neighboring encapsulation tube body 12,
Limited block 31 may make freely to turn with corresponding encapsulation tube body 21 under external force so that bolt 231 retracts corresponding jack i.e.
It is dynamic, and after turning to corresponding interspersed area, so that two explosion band levels are located remotely from each other separation.
As a preferred embodiment, the other end of above-mentioned elastic component 232 is screwed in above-mentioned casing 21
One end end of above-mentioned tubular body 11 is connected, which is conducive to effective connection of elastic component 232 and corresponding casing 21.
As a preferred embodiment, above-mentioned elastic component 232 is wire spring, one end is screwed in casing
One end end of the corresponding encapsulation tube body 12 of 21 connections, the other end are equipped with hook, and corresponding bolt 231 is pierced by the connection pair of casing 21
The 12 one end end of encapsulation tube body answered is equipped with hanging hole, which is detachably connected with hanging hole.
Certainly, above-mentioned elastic component 232 is also possible to the metal clips of a bar shaped, and one end passes through screw and casing 21
One end end is connected and fixed, and the other end is pierced by casing 21 with corresponding bolt 231 and connects corresponding 12 one end end of encapsulation tube body
It is connected and fixed.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of combined type explosion band, it is characterised in that: including explosion band (1), the explosion band (1) be equipped at least two, and
It is distributed on a blasting circuit, is equipped with explosion lead on any one of explosion band (1) at both ends；It is adjacent
The two explosion band (1) one end close to each other are respectively equipped with the fast joint chair (2) in succession and fast connector in succession being mutually matched
(3), the fast joint chair (2) in succession and fast connector (3) in succession are mutually detachably connected, and after the two connection, two neighboring institute
Explosion band (1) one end close to each other is stated to be connected.
2. a kind of combined type explosion band according to claim 1, it is characterised in that: the explosion band (1) includes band body
(11), two encapsulation tube bodies (12) and two interlayer boards (13), two encapsulation tube bodies (12) be arranged respectively be fixed on it is described
Both ends end with body (11), and the open setting in the one end of the two far from the band body (11), two interlayer boards (13)
It is arranged in a one-to-one correspondence with two encapsulation tube bodies (12), interlayer board (13) the difference sealing blocking is in the corresponding encapsulation
In tube body (12), and it is away from the separate band body (11) of one end and the corresponding encapsulation tube body (12) of the band body (11)
One end end it is concordant, in the encapsulation tube body (12) between the corresponding interlayer board (13) and the band body (11)
Region is packed full with propagation of explosion medicine block (14), and in the two neighboring explosion band (1), two encapsulation tube bodies (12) are close to each other
One end end is respectively equipped with the fast joint chair (2) in succession and fast connector (3) in succession, when the fast joint chair (2) in succession and fastly in succession
After connector (3) connection, the interlayer board (13) in two neighboring encapsulation tube body (12) contacts with each other.
3. a kind of combined type explosion band according to claim 2, it is characterised in that: the encapsulation tube body (12) is round tube,
The interlayer board (13) is the plectane to match with encapsulation tube body (12).
4. a kind of combined type explosion band according to claim 3, it is characterised in that: the fast joint chair (2) in succession includes set
It manages (21), described sleeve pipe (21) is round tube, and is coaxially arranged and is fixed on the corresponding encapsulation tube body (12) far from the band body
(11) outside one end end, the internal diameter of described sleeve pipe (21) is greater than the outer diameter of corresponding encapsulation tube body (12), described sleeve pipe
(21) open at one end far from corresponding encapsulation tube body (12), and along its circumferential equidistant interval on the open end inner wall
The limit plate (22) for being equipped with the consistent fan arc of multiple specifications, the internal diameter of the limit plate (22) is not less than the encapsulation tube body
(12) outer diameter forms the interspersed area of fan arc between the two neighboring limit plate (22)；
The fast connector (3) in succession includes the limit that multiple specifications unanimously and with the limit plate (22) fan arc correspondingly
Block (31), multiple limited blocks (31) are individually fixed in one of corresponding encapsulation tube body (12) far from the band body (11)
On the periphery for holding end, multiple limited blocks (31) are along the circumferential equidistant interval point of corresponding encapsulation tube body (12)
The outer diameter of cloth, the limited block (31) is equal with the internal diameter of described sleeve pipe (21), the central angle of the limited block (31) be less than or
Equal to the central angle in the interspersed area, and the thickness of the limited block (31) and the limit plate (22) and the corresponding encapsulation
Spacing between tube body (12) end is equal；
Described sleeve pipe (21) is equipped with position holding mechanism (23)；
When the fast joint chair (2) in succession and fast connector (3) in succession connect, multiple limited blocks (31) are respectively by multiple described
Interspersed area passes through, and rotates the corresponding encapsulation tube body (12) around axial under external force, and make the limited block (31)
It is turned between the corresponding limit plate (22) and the end for encapsulating tube body (12) respectively, and passes through the position holding mechanism
(23) it fixes.
5. a kind of combined type explosion band according to claim 4, it is characterised in that: the position holding mechanism (23) includes
Two mutually one-to-one bolts (231) and elastic components (232), described sleeve pipe (21) and the corresponding encapsulation tube body (12)
The position that one end of connection corresponds to any one of interspersed area sets that there are two axially penetrate through its jack, two jacks point
It is not distributed in the both ends in the interspersed area, two bolts (231) are each passed through two jacks, the bolt (231)
One end extend to respectively described sleeve pipe (21) connection it is described encapsulation tube body (12) one end outside, the elastic component (231) be item
Shape, one end are connected and fixed with one end of the corresponding bolt (231) respectively, and the other end is individually fixed in described sleeve pipe (21)
One end end connecting with encapsulation tube body (12), the other end of the bolt (231) can retract under external force
In the jack, and the elastic component (231) deformation is pushed, after cancelling external force, described the extend to elastic component (231) are restored just
Beginning state, and the bolt (231) other end is driven to extend in the interspersed area.
6. a kind of combined type explosion band according to claim 5, it is characterised in that: the other end of the elastic component (232)
It is screwed and connects one end end of the tube body (11) in described sleeve pipe (21).
7. a kind of combined type explosion band according to claim 5 or 6, it is characterised in that: the elastic component (232) is steel wire
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910345253.5A CN109959310B (en) | 2019-04-26 | 2019-04-26 | Combined blasting belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910345253.5A CN109959310B (en) | 2019-04-26 | 2019-04-26 | Combined blasting belt |
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| Publication Number | Publication Date |
|---|---|
| CN109959310A true CN109959310A (en) | 2019-07-02 |
| CN109959310B CN109959310B (en) | 2023-10-10 |
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ID=67026615
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910345253.5A Active CN109959310B (en) | 2019-04-26 | 2019-04-26 | Combined blasting belt |
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| CN (1) | CN109959310B (en) |
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| CN210293002U (en) * | 2019-04-26 | 2020-04-10 | 武汉雷神特种器材有限公司 | Combined blasting tape |
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2019
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| WO1999046221A1 (en) * | 1998-03-09 | 1999-09-16 | Austin Powder Company | Low-energy shock tube connector system |
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| CN109959310B (en) | 2023-10-10 |
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