CN206131909U - Detonating auxiliary device who swashs shake operation of tunnel construction TSP - Google Patents
Detonating auxiliary device who swashs shake operation of tunnel construction TSP Download PDFInfo
- Publication number
- CN206131909U CN206131909U CN201621097907.5U CN201621097907U CN206131909U CN 206131909 U CN206131909 U CN 206131909U CN 201621097907 U CN201621097907 U CN 201621097907U CN 206131909 U CN206131909 U CN 206131909U
- Authority
- CN
- China
- Prior art keywords
- tsp
- detonating
- hilted broadsword
- throw switch
- trigger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The utility model discloses a detonating auxiliary device who swashs shake operation of tunnel construction TSP, it is connected with a plurality of contact one -to -ones of hilted broadsword multi -throw switch through detonating line respectively including detonating line, hilted broadsword multi -throw switch and trigger, a plurality of detonators, and the trigger is through the contact connection of a detonating line with hilted broadsword multi -throw switch. The utility model discloses simple structure, convenient operation, before TSP operation, a plurality of detonators through detonating line respectively with a plurality of contact connection of hilted broadsword multi -throw switch, then through the hilted broadsword multi -throw switch control work of blowing out, avoided the personnel of blowing out when blowing out apart from the explosive too closely and the bodily injury who causes, and shortened the time of TSP test.
Description
Technical field
The utility model belongs to civil engineering, engineering geology field, and more particularly to a kind of constructing tunnel TSP detonations impulse
The servicing unit of operation.
Background technology
With the continuous development of China's development of the West Regions, constructing tunnel development is increasingly faster, but constructing tunnel process face
The geological conditions for facing is also more and more complicated.In order to ensure personal security and construction speed during constructing tunnel, with super
Front geologic prediction technology have become during constructing tunnel must not missing link, TSP is used as a kind of accurately and fast physical prospecting
Method, is widely used in Tunnel prediction.But there is problem below in operating at the scene：
During TSP blows out and impulses, usually connect a detonator and put a big gun, and big gun man-hour must wait big gun work to go to peace
Could start to blow out after region-wide, thus lose time, when due to maloperation, big gun work does not also reach safety zone and begins to
Blow out, the personal safety of big gun work will be jeopardized.
The content of the invention
In order to solve above-mentioned technical problem, the utility model provide a kind of simple structure, it is easy to operate, can ensure that
The servicing unit of the constructing tunnel TSP detonation exciting operations of the personal safety of big gun work.
The utility model solves the technical scheme of above-mentioned technical problem employing：Including detonating cord, single pole multiple throw
And trigger, multiple detonators are connected one to one respectively by detonating cord with multiple contacts of single pole multiple throw, and trigger leads to
Cross a detonating cord to be connected with a contact of single pole multiple throw.
Above-mentioned constructing tunnel TSP detonations impulse operation servicing unit in, described single pole multiple throw is provided with 25
Contact.
Above-mentioned constructing tunnel TSP detonations impulse operation servicing unit in, described multiple detonators are thrown out more with hilted broadsword
The detonating cord of the multiple contacts connection closed passes through plastic hoop colligation bunchy.
Compared with prior art, the beneficial effects of the utility model are：The utility model simple structure, it is easy to operate；
Before TSP operations, multiple detonators are connected respectively by detonating cord with multiple contacts of single pole multiple throw, it is then many by hilted broadsword
Work is blown out in throw switch control, it is to avoid blow out that personnel are too near apart from explosive when blowing out and the personal injury that causes；And contract
The time of short TSP tests.
Description of the drawings
Fig. 1 is the scheme of installation that the utility model is applied in practice.
Fig. 2 is the structural representation of single pole multiple throw of the present utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1-2, the utility model includes detonating cord 31, single pole multiple throw 32 and trigger 33, described list
Knife multithrow switch 32 is provided with 25 contacts, 24 in blasthole detonator 34 by 24 detonating cords 31 respectively with single pole multiple throw
32 24 contacts（1-24 contacts）Connect one to one, 24 detonating cords 31 pass through the colligation bunchy of plastic hoop 35.Described
Trigger 33 is by a detonating cord and a contact of single pole multiple throw 32（No. 0 contact）Connection.
When the utility model is used, initiator 36 is connected with trigger 33.Before blowing out, throwing out hilted broadsword of the present utility model more
Close 32 to be placed at No. 0 contact, when rotating at 32 to No. 1 contact of single pole multiple throw so that the detonator 34, detonating cord in blasthole
31st, trigger 33 and initiator 36 constitute loop so that the explosive initiation at 1 gunfire hole, the like.Thus can save
Connecing the time that big gun blows out can preferably ensure the personal safety of the personnel of blowing out again.
Claims (3)
1. a kind of constructing tunnel TSP detonation impulses the servicing unit of operation, it is characterised in that：Including throwing out detonating cord, hilted broadsword more
Close and trigger, multiple detonators are connected one to one respectively by detonating cord with multiple contacts of single pole multiple throw, trigger
It is connected with a contact of single pole multiple throw by a detonating cord.
2. constructing tunnel TSP as claimed in claim 1 detonation impulses the servicing unit of operation, it is characterised in that：Described list
Knife multithrow switch is provided with 25 contacts.
3. constructing tunnel TSP as claimed in claim 1 detonation impulses the servicing unit of operation, it is characterised in that：Described is more
The detonating cord that individual detonator is connected with multiple contacts of single pole multiple throw passes through plastic hoop colligation bunchy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621097907.5U CN206131909U (en) | 2016-09-30 | 2016-09-30 | Detonating auxiliary device who swashs shake operation of tunnel construction TSP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621097907.5U CN206131909U (en) | 2016-09-30 | 2016-09-30 | Detonating auxiliary device who swashs shake operation of tunnel construction TSP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206131909U true CN206131909U (en) | 2017-04-26 |
Family
ID=58571947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621097907.5U Expired - Fee Related CN206131909U (en) | 2016-09-30 | 2016-09-30 | Detonating auxiliary device who swashs shake operation of tunnel construction TSP |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206131909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375256A (en) * | 2018-09-03 | 2019-02-22 | 山东大学 | Detonation auxiliary device and method suitable for TSP tunnel geological forecast |
-
2016
- 2016-09-30 CN CN201621097907.5U patent/CN206131909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375256A (en) * | 2018-09-03 | 2019-02-22 | 山东大学 | Detonation auxiliary device and method suitable for TSP tunnel geological forecast |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |