CN208488008U - A kind of long-range control demolition set with state feedback - Google Patents
A kind of long-range control demolition set with state feedback Download PDFInfo
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- CN208488008U CN208488008U CN201820696340.6U CN201820696340U CN208488008U CN 208488008 U CN208488008 U CN 208488008U CN 201820696340 U CN201820696340 U CN 201820696340U CN 208488008 U CN208488008 U CN 208488008U
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Abstract
A kind of long-range control demolition set with state feedback, belongs to blasting technique field.The utility model includes detonation transmission part, quality cylinder, driving spring, spring one, status switch, electric cap, detonation component, ontology, pressure spiral shell, presses spiral shell, steel ball, locking pin and screw greatly.Usually quality cylinder, spring one and locking pin constitute constraint mechanism, detonation transmission part are locked in the position far from electric cap, while status switch carries out short-circuit protection and state instruction to electric cap.When remotely unlock pin after; spring one pushes the movement of quality cylinder; release the locking to detonation transmission part; driving spring driving detonation transmission part is moved to electric cap to positive status; status switch is converted and releases the short-circuit protection to electric cap; any effect of electric cap all the way, can detonate detonation transmission part, and then the detonation component that detonates.The utility model has many advantages, such as remote controlled, highly-safe, reliable effect, state instruction.
Description
Technical field
The utility model belongs to blasting technique field, in particular to a kind of long-range control explosion dress with state feedback
It sets.
Background technique
With the fast development of blasting technique, building explosion, the tasks such as dangerous material ignition tend to diversification and complicate, more
Need to have the characteristics that remote controlled, reliable effect, highly-safe come more demolition sets.
Current explosion initiation ends generally use electric cap or Nonel detonator detonates, using Nonel detonator or electricity
Detonator is generally susceptible to the interference of electrostatic, radio frequency electrical and stray electrical current as initiation ends, is easy to cause early quick-fried accident, deposit
In biggish security risk.
Utility model content
Aiming at the above defects or improvement requirements of the prior art, the utility model provides a kind of with the long-range of state feedback
Demolition set is controlled, which is locked in detonation transmission part using quality cylinder, spring one and locking pin as constraint mechanism
Position far from electric cap, while status switch carries out short-circuit protection to electric cap and plays state-indicating function, even if electric thunder
The pipe accidental action detonation transmission part that will not detonate by remote control lock rationed marketing can release the constraint to detonation transmission part, this reality
Have many advantages, such as remote controlled, highly-safe, reliable effect, state instruction with novel.
A kind of long-range control demolition set with state feedback of the utility model, which is characterized in that including propagation of explosion portion
Part, driving spring, spring one, status switch, electric cap, detonation component, ontology, pressure spiral shell, presses greatly spiral shell, steel ball, locking pin at quality cylinder
And screw；
The detonation transmission part is made of shell, booster gains and aluminium foil, and wherein shell is a stepped cylindrical body, one end tool
There is blind hole, booster gains is placed in the blind hole, has an equally distributed circle of circle around the corresponding excircle position of the blind hole of shell
Connected in star, the setting of circular groove reduce the intensity of shell, and when ensure that detonation transmission part movement in place, electric cap is reliably rushed
The obstruction of broken shell, detonate booster gains, and the middle part of shell has conical socket, the angle of lower inclined plane composition on the conical socket
It is 90 °~150 °, so set, steel ball reliably releases the locking to detonation transmission part, shell after ensure that electromagnetic actuator effect
The other end there is cylinder, the setting of the cylinder plays the guiding role to driving spring, and aluminium foil is that 0.2mm~0.5mm is thick,
Gluing is attached on shell, so set, when ensure that detonation transmission part is locked, even if electric cap accidental action, due to aluminium foil
Presence, the detonation pressure that chamber that electric cap is constituted in detonation transmission part bottom and ontology is formed will not ignite booster explosive
Column；
The quality cylinder, spring one and locking pin constitute constraint mechanism, and the corresponding recesses of quality cylinder are inserted into locking pin one end
It is interior, quality cylinder and spring one are constrained in into reset condition, the locking pin other end connects tele-control system, such as " motor+steel wire
Rope " control system, wirerope one end is fixed on locking pin, after electric motor starting, is shunk wirerope, can be extracted locking pin, after
And the constraint of confrontation graduated cylinder is released, spring one drives the movement of quality cylinder in place, so set, can remotely be controlled to constraint mechanism
System improves safety；
The driving spring is placed between detonation transmission part and status switch, is usually in compressive state, the presence of spring is driven to protect
State after having demonstrate,proved the reliable movement of detonation transmission part and capable of being locked in detonation transmission part in place, it is ensured that electric cap energy reliable initiation passes
Quick-fried component, while detonation transmission part energy reliable initiation detonation component；
The status switch is made of pin, spring two, power connecting sheet, contact, switch base, contact base, shell and clamp, is led to
It crosses two screws to fix on the body, contact is placed in the corresponding aperture of contact base, and power connecting sheet is that the beryllium bronze band of thickness 0.2mm is curved
Shape forms, and power connecting sheet upper end and right side are plane, and lower end is an arc transition, and left side has the circular arc of tilt angle, left side
Angle with right side is 20 °~40 °, and power connecting sheet is placed in the two sides square groove of switch base, and the length of power connecting sheet is greater than two neighboring
The distance of contact and less than the distance of three contacts, the outer wall distance that power connecting sheet stretches out switch base is 0.1mm~0.2mm, with touching
Head Interference contact, status switch is placed on detonation transmission part, and when original state, spring two is in compressive state, contact base upper end
Two contacts are contacted with power connecting sheet, and the lead of this two contacts is connect with electric cap respectively, and electric cap is made to be in short-circuit protection
State；The contact of contact and lower end among contact base constitutes the another way of switch, and the lead of two contacts is connect with control terminal,
When the movement of detonation transmission part constraint relief, spring two pushes pin and switch base to move downward, the contact and power connecting sheet of the top
It is detached from, the circuit that the contact of upper end and intermediate contact and electric cap are constituted at this time becomes open circuit from short circuit, cancels to electric cap
Short-circuit protection, switch base movement in place after, the lowermost contact is contacted with power connecting sheet, and the circuit connecting with control terminal is by open circuit
Become short circuit；
The electric cap is placed in the corresponding aperture of ontology two sides, and is compressed in place with pressure spiral shell, and the lead-out wire of electric cap is from pressure
Spiral shell middle through-hole is drawn；
The detonation component is made of primary explosive column, medicine seat, protection pad and paper washer, and medicine seat is pyramidal structure, and inside has circle
Hole and bellmouth, primary explosive column are placed in circular hole and bellmouth inside medicine seat, and protection pad is the aluminium foil of 0.3mm~0.5mm thickness, glue
Stickup is attached on medicine seat, and medicine seat outer end cylindrical section has screw thread, is fixed detonation component on the body by the screw thread.
The working principle of the utility model is as follows:
Usually, quality cylinder, spring one and locking pin constitute constraint mechanism and steel ball and detonation transmission part are locked in far from electric thunder
The reset condition of pipe, the circuit for the short-circuit condition that two contacts of status switch upper end are constituted, is separately connected electric cap, makes electric thunder
Pipe is in short-circuit protection state, on the one hand, even if electrostatic or mis-ignition, electric cap will not accidental action；On the other hand, even if
Electric cap accidental action will not ignite detonation transmission part；The switch that Interposer contact and the contact of lower end are constituted on status switch
Another way connects control terminal.
After remote control terminal unlocks pin, spring one drives the movement of quality cylinder, releases to steel ball and detonation transmission part
Constraint, detonation transmission part move to booster gains and electric cap pair in the case where the double reaction plus of driving spring and status switch pushes
Positive state, while the circuit that status switch makes electric cap be in short-circuit protection state becomes open circuit from short circuit, status switch connects
The circuit for connecing control terminal becomes short circuit from open circuit；After electric cap is connected to firing command again, detonation transmission part is ignited in electric cap effect,
Detonation transmission part ignites detonation component.
The beneficial effects of the utility model are embodied in:
A) detonation transmission part is locked in far from electric cap as constraint mechanism using quality cylinder, spring one and locking pin
Position, remote controlled locking pin, improves safety, in addition, status switch carries out short-circuit protection to electric cap and plays shape
State indicates function, and will not detonate detonation transmission part electric cap accidental action, also improve the safety of entire mechanism；
B) setting of status switch detects the state of entire mechanism remotely；
C) friction factor is further decreased as transmission mechanism using steel ball, while the work for improving entire mechanism can
By property；
D) setting of spring is driven, it is ensured that detonation transmission part reliable movement in place and can be positively locked in state in place, mention
The high Reliability of Microprocessor of entire mechanism；
E) design of two-way electric cap, it is any to act on all the way, can reliable initiation detonation transmission part, improve the effect of mechanism
Reliability.
Detailed description of the invention
Fig. 1 is a kind of long-range control demolition set explosive view with state feedback of the utility model；
Fig. 2 is a kind of long-range control demolition set original state structural schematic diagram with state feedback of the utility model；
Fig. 3 is that a kind of long-range control demolition set work with state feedback of the utility model in place illustrate by status architecture
Figure；
Fig. 4 is a kind of detonation transmission part structural representation of the long-range control demolition set with state feedback of the utility model
Figure；
Fig. 5 is a kind of shell structure schematic diagram of the long-range control demolition set with state feedback of the utility model；
Fig. 6 is a kind of status switch explosive view of the long-range control demolition set with state feedback of the utility model；
Fig. 7 is a kind of status switch reset condition knot of the long-range control demolition set with state feedback of the utility model
Structure schematic diagram；
Fig. 8 is a kind of status switch conversion of the long-range control demolition set with state feedback of the utility model shape in place
State structural schematic diagram；
Fig. 9 is a kind of detonation modular construction signal of the long-range control demolition set with state feedback of the utility model
Figure.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment is described in further detail the utility model.It should be appreciated that specific embodiment described herein is only used to solve
The utility model is released, is not used to limit the utility model.In addition, in the various embodiments of the present invention described below
Involved technical characteristic can be combined with each other as long as they do not conflict with each other.
A kind of long-range control demolition set better embodiment with state feedback of the utility model, structure and composition
Relationship is as shown in Figure 1, Figure 2 and Figure 3, which is characterized in that including detonation transmission part 1, quality cylinder 2, driving spring 3, spring 1, state
Switch 5, electric cap 6, detonation component 7, ontology 8, pressure spiral shell 9, big pressure spiral shell 10, steel ball 11, locking pin 12 and screw 13；
The detonation transmission part 1 shell 1-1, booster gains 1-2 and aluminium foil 1-3 as shown in figure 4, be made of, wherein shell 1-1
As shown in figure 5, being a stepped cylindrical body, there is blind hole 1-1a, booster gains 1-2 to be placed in blind hole 1-1a for one end, surround
The corresponding excircle position the blind hole 1-1a of shell 1-1 has the middle part tool of a circle equally distributed circular groove 1-1c, shell 1-1
There is conical socket 1-1b, the angle that lower inclined plane forms on conical socket 1-1b is 90 °, and the other end of shell 1-1 has cylinder
1-1d, aluminium foil 1-3 are 0.5mm thick, and gluing is attached on shell 1-1；
The quality cylinder 2, spring 1 and locking pin 12 constitute constraint mechanism, and the phase of quality cylinder 2 is inserted into 12 one end of locking pin
It answers in groove, quality cylinder 2 and spring 1 is constrained in into reset condition, 12 other end of locking pin connects " motor+wirerope " and constitutes
Tele-control system；
The driving spring 3 is placed between detonation transmission part 1 and status switch 5, is usually in compressive state；
The status switch 5 is as shown in Fig. 6, Fig. 7 and Fig. 8, by pin 5-1, two 5-2 of spring, power connecting sheet 5-3, contact 5-
4, switch base 5-5, contact base 5-6, shell 5-7 and clamp 5-8 are constituted, and are fixed on ontology 8 by two screws 13, contact 5-
4 are placed in the corresponding aperture of contact base 5-6, and power connecting sheet 5-3 is that the beryllium bronze band bending of thickness 0.2mm forms, the upper end power connecting sheet 5-3
It is plane with right side, lower end is an arc transition, and left side has a circular arc of tilt angle, and the angle on left side and right side is 30 °,
Power connecting sheet 5-3 is placed in the two sides square groove of switch base 5-5, the distance of the length of power connecting sheet 5-3 greater than two neighboring contact 5-4 and
Less than the distance of three contact 5-4, the outer wall distance that power connecting sheet 5-3 stretches out switch base 5-5 is 0.15mm, with contact 5-4 interference
Contact, status switch 5 is placed on detonation transmission part 1, as shown in fig. 7, two 5-2 of spring is in compressive state, contact when original state
Two contact 5-4 of the upper end seat 5-6 are contacted with power connecting sheet 5-3, the lead of this two contact 5-4 is connect with electric cap 6 respectively,
Electric cap 6 is set to be in short-circuit protection state；The contact 5-4 of contact 5-4 and lower end among contact base 5-6 constitute the another of switch
The lead on road, two contact 5-4 is connect with control terminal, and when the movement of 1 constraint relief of detonation transmission part, two 5-2 of spring pushes pin
5-1 and switch base 5-5 are moved downward, and the contact 5-4 and power connecting sheet 5-3 of the top are detached from, and the contact 5-4 of upper end is at this time
Between the circuit that constitutes of contact 5-4 and electric cap 6 open circuit is become from short circuit, cancel to the short-circuit protection of electric cap 6, switch base
After 5-5 movement in place, the lowermost contact 5-4 is contacted with power connecting sheet 5-3, state such as Fig. 8 institute after the movement in place of status switch 5
Show, at this point, the circuit that status switch 5 is connect with control terminal becomes short circuit from open circuit；
The electric cap 6 is placed in the corresponding aperture of 8 two sides of ontology, and is compressed in place with pressure spiral shell 9, the lead-out wire of electric cap 6
It is drawn from pressure 9 middle through-hole of spiral shell；
The detonation component 7 primary explosive column 7-1, medicine seat 7-2, protection pad 7-3 and paper washer 7-4 as shown in figure 9, be made of, medicine
Seat 7-2 is pyramidal structure, and inside has circular hole and bellmouth, and primary explosive column 7-1 is placed in circular hole and taper inside medicine seat 7-2
In hole, protection pad 7-3 is the aluminium foil of 0.5mm thickness, and gluing is attached on medicine seat 7-2, and medicine seat 7-2 outer end cylindrical section has screw thread, is led to
It crosses the screw thread detonation component 7 is fixed on ontology 8.
Usually, quality cylinder 2, spring 1 and locking pin 12 constitute constraint mechanism and detonation transmission part 1 is locked in far by steel ball 11
Reset condition from electric cap 6, the circuit for the short-circuit condition that two contact 5-4 of 5 upper end of status switch are constituted, is separately connected
Electric cap 6 makes electric cap 6 be in short-circuit protection state, on the one hand, even if electrostatic or mis-ignition, electric cap 6 will not surprisingly be made
With；On the other hand, even if 6 accidental action of electric cap, will not ignite detonation transmission part 1；On status switch 5 Interposer contact 5-4 and
The another way for the switch that the contact 5-4 of lower end is constituted connects control terminal, and the state of entire mechanism is as shown in Figure 2 at this time.
It is and remote after the tele-control system that " motor+wirerope " is constituted, which is issued, to be instructed to the constraint relief of constraint mechanism
The locking pin 12 of process control system relationship is pulled out, and spring 1 pushes quality cylinder 2 to move, quality cylinder 2 release to steel ball 11 and
The constraint of detonation transmission part 1, detonation transmission part 1 move to propagation of explosion in the case where the double reaction plus of driving spring 3 and status switch 5 pushes
Powder column 1-2 and electric cap 6 are to positive state, while status switch 5 makes electric cap 6 be in the circuit of short-circuit protection state by short
Road becomes open circuit, and the circuit that status switch 5 connects control terminal becomes short circuit from open circuit, state such as Fig. 3 after mechanism conversion in place
It is shown.
After electric cap 6 is connected to firing command again, electric cap 6 is acted on, and ignites detonation transmission part 1, and detonation transmission part 1 ignites detonation
Component 7 realizes the detonation function of entire mechanism.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (1)
1. a kind of long-range control demolition set with state feedback, which is characterized in that including detonation transmission part (1), quality cylinder
(2), spring (3) are driven, spring one (4), status switch (5), electric cap (6), detonation component (7), ontology (8), spiral shell (9) is pressed, is big
Press spiral shell (10), steel ball (11), locking pin (12) and screw (13)；
The detonation transmission part (1) is made of shell (1-1), booster gains (1-2) and aluminium foil (1-3), and wherein shell (1-1) is one
Stepped cylindrical body, one end have blind hole (1-1a), and booster gains (1-2) is placed in the blind hole (1-1a), around shell (1-1)
The corresponding excircle position of blind hole (1-1a) there is an equally distributed circular groove (1-1c) of circle, the middle part tool of shell (1-1)
Have conical socket (1-1b), on the conical socket (1-1b) lower inclined plane form angle be 90 °~150 °, shell (1-1) it is another
One end has cylinder (1-1d), and aluminium foil (1-3) is 0.2mm~0.5mm thick, and gluing is attached on shell (1-1)；
The quality cylinder (2), spring one (4) and locking pin (12) constitute constraint mechanism, and quality cylinder is inserted into locking pin (12) one end
(2) in corresponding recesses, quality cylinder (2) and spring one (4) are constrained in into reset condition, the connection of locking pin (12) other end is long-range
Control system；
The driving spring (3) is placed between detonation transmission part (1) and status switch (5), is usually in compressive state；
The status switch (5) by pin (5-1), spring two (5-2), power connecting sheet (5-3), contact (5-4), switch base (5-5),
Contact base (5-6), shell (5-7) and clamp (5-8) are constituted, and are fixed on ontology (8) by two screws (13), contact (5-
4) it is placed in the corresponding aperture of contact base (5-6), power connecting sheet (5-3) is that the beryllium bronze band bending of thickness 0.2mm forms, power connecting sheet
The upper end (5-3) and right side are plane, and lower end is an arc transition, and left side has a circular arc of tilt angle, left side and right side
Angle is 20 °~40 °, and power connecting sheet (5-3) is placed in the two sides square groove of switch base (5-5), and the length of power connecting sheet (5-3) is greater than phase
The adjacent distance of two contacts (5-4) and the distance of less than three contacts (5-4), power connecting sheet (5-3) stretch out the outer of switch base (5-5)
Wall distance is 0.1mm~0.2mm, and with contact (5-4) Interference contact, status switch (5) is placed on detonation transmission part (1), initial shape
When state, spring two (5-2) is in compressive state, and two contacts (5-4) of the upper end contact base (5-6) connect with power connecting sheet (5-3)
Touching, the lead of this two contacts (5-4) are connect with electric cap (6) respectively, and electric cap (6) is made to be in short-circuit protection state；Contact
The intermediate contact (5-4) of seat (5-6) and the contact (5-4) of lower end constitute the another way of switch, the lead of two contacts (5-4) with
Control terminal connection, when the movement of detonation transmission part (1) constraint relief, spring two (5-2) pushes pin (5-1) and switch base (5-5)
It moves downward, the contact (5-4) and power connecting sheet (5-3) of the top are detached from, at this time the contact (5-4) of upper end and intermediate contact
The circuit that (5-4) and electric cap (6) is constituted becomes open circuit from short circuit, cancels the short-circuit protection to electric cap (6), switch base (5-
5) after movement in place, the lowermost contact (5-4) is contacted with power connecting sheet (5-3), and the circuit connecting with control terminal is become from open circuit
Short circuit；
The electric cap (6) is placed in the corresponding aperture of ontology (8) two sides, and is compressed in place with pressure spiral shell (9), and electric cap (6) draw
Outlet is drawn from pressure spiral shell (9) middle through-hole；
The detonation component (7) is made of primary explosive column (7-1), medicine seat (7-2), protection pad (7-3) and paper washer (7-4), medicine seat (7-
It 2) is pyramidal structure, inside has circular hole and bellmouth, and primary explosive column (7-1) is placed in the internal circular hole of medicine seat (7-2) and taper
In hole, protection pad (7-3) is the aluminium foil of 0.3mm~0.5mm thickness, and gluing is attached on medicine seat (7-2), the outer end medicine seat (7-2) cylinder
Section has screw thread, and detonation component (7) is fixed on ontology (8) by the screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820696340.6U CN208488008U (en) | 2018-05-10 | 2018-05-10 | A kind of long-range control demolition set with state feedback |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820696340.6U CN208488008U (en) | 2018-05-10 | 2018-05-10 | A kind of long-range control demolition set with state feedback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208488008U true CN208488008U (en) | 2019-02-12 |
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ID=65253003
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820696340.6U Expired - Fee Related CN208488008U (en) | 2018-05-10 | 2018-05-10 | A kind of long-range control demolition set with state feedback |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344813A (en) * | 2020-10-30 | 2021-02-09 | 湖北三江航天红林探控有限公司 | Time-delay controllable power supply mechanism and method |
-
2018
- 2018-05-10 CN CN201820696340.6U patent/CN208488008U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344813A (en) * | 2020-10-30 | 2021-02-09 | 湖北三江航天红林探控有限公司 | Time-delay controllable power supply mechanism and method |
| CN112344813B (en) * | 2020-10-30 | 2022-08-05 | 湖北三江航天红林探控有限公司 | Time-delay controllable power supply mechanism and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 |