CN102346005A - TSP explosive installer - Google Patents
TSP explosive installer Download PDFInfo
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- CN102346005A CN102346005A CN2011103101871A CN201110310187A CN102346005A CN 102346005 A CN102346005 A CN 102346005A CN 2011103101871 A CN2011103101871 A CN 2011103101871A CN 201110310187 A CN201110310187 A CN 201110310187A CN 102346005 A CN102346005 A CN 102346005A
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- tsp
- explosive
- outer tube
- retainer ring
- ring
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Abstract
The invention discloses a TSP explosive installer which comprises an outer pipe, an inner pipe and a retainer ring, wherein the inner pipe is arranged inside the outer pipe in a manner of axially moving, the retainer ring is sleeved on the outer circumferential surface of the edge of the front end of the outer pipe, and the retainer ring is provided with an opening along the length direction. A sleeve manner is adopted by the TSP explosive installer provided by the invention, the retainer ring with the opening is arranged on the edge of the front end of the outer pipe, TSP explosive is fixed on the front end of the inner pipe during the use, an ignition wire connected with the TSP explosive is attached and placed on the outer circumferential surface of the outer pipe by using the opening of the retainer ring, thus the TSP explosive is conveniently placed in a detection blast hole without causing the broken ignition wire, thus the personal safety of a constructor and a geological feature precast personal can be ensured. In addition, the installer has the advantages of reasonable and simple structure design, convenience for use, lower cost and the like.
Description
Technical field
The invention belongs to the tunnel construction technology field, particularly relate to a kind of TSP explosive erector.
Background technology
At present, in the constructing tunnel process, use multi-wave and multi-component high-resolution seismic exploration bounce technique (being called for short the TSP method) to be used for advance geologic prediction usually.This method is that (focal point is usually located at a left side or the RightWall in tunnel at the focal point that designs; 24 detection big gun holes approximately are set; Each is surveyed and to place the TSP explosive that has lead-in wire in big gun hole) excite and produce seismic wave with a small amount of explosive; When seismic wave runs into wave impedance of rock differential boundary (like tomography, crushed zone and variation of lithological etc.); Part seismic signal will be reflected, and another part seismic signal then transmission gets into the place ahead medium.The seismic signal that reflects will be received by highly sensitive geophone; Utilize TSPwin software that these data are handled then, the technical staff just can understand the place ahead, the tunnel front poorly character of plastid (weak band, crushed zone, tomography, moisture etc.) and position and scale according to data processed result.But; State on the implementation and have following point in this TSP procedure: the corrosion phenomenon comparatively obviously, under the situation of fragmentation～fragmented rock body; The detection big gun hole that is used to place the TSP explosive is easy to occur the out-of-flatness phenomenon; At this moment the geologic prediction personnel fracture through regular meeting's appearance lead-in wire in the process of the TSP explosive being put into detection big gun hole; Therefore the result causes problems such as medicine, miso-fire, to workmen and geologic prediction personnel's security presence hidden danger.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of TSP explosive erector that can guarantee workmen and geologic prediction personal security.
In order to achieve the above object, TSP explosive erector provided by the invention comprises outer tube, interior pipe and back-up ring; Pipe is arranged on the inside of outer tube in described with the mode that can move vertically; Shield ring sleeve is on the front edge outer circumference surface of outer tube, and its length direction perforation of back-up ring upper edge is formed with an opening.
The external diameter of described outer tube is less than the diameter 20mm that surveys the big gun hole.
The external diameter of described outer tube is 20mm, and the external diameter of back-up ring is 30mm, interior pipe external diameter be 10mm.
TSP explosive erector provided by the invention is the mode that adopts sleeve pipe; And be provided with the back-up ring of opening at the front edge of outer tube; Pipe front end in during use the TSP explosive being fixed on; And the lead-in wire that will link to each other with the TSP explosive utilizes the opening subsides on the back-up ring to be placed on the outer circumference surface of outer tube; So not only be convenient in surveying the big gun hole, place the TSP explosive; And can not cause that lead-in wire fractures, and it is hereby ensured workmen and geologic prediction personnel's personal safety.Advantages such as in addition, this erector also has reasonable in design, simple, and easy to operate and cost is lower.
Description of drawings
Fig. 1 is a TSP explosive erector structural perspective provided by the invention.
Fig. 2 is a TSP explosive erector partial structurtes side view provided by the invention.
Fig. 3-Fig. 5 is a TSP explosive erector use sketch map provided by the invention.
The specific embodiment
Like Fig. 1-shown in Figure 2, TSP explosive erector provided by the invention comprises outer tube C, interior pipe E and back-up ring B; Pipe E is arranged on the inside of outer tube C in described with the mode that can move vertically; Back-up ring B is enclosed within on the front edge outer circumference surface of outer tube C, and its length direction perforation of back-up ring B upper edge is formed with an opening G.
The external diameter of described outer tube C is less than the diameter 20mm that surveys big gun hole D.
The external diameter of described outer tube C is 20mm, and the external diameter of back-up ring B is 30mm, interior pipe E external diameter be 10mm.
Describe below in conjunction with Fig. 1-5 pair of TSP explosive erector installation process provided by the invention: the inside of at first interior pipe E being inserted outer tube C by the geologic prediction personnel; The front end of pipe E in then TSP explosive A being fixed on; The lead-in wire F that will link to each other with TSP explosive A is close on the outer circumference surface of outer tube C by the opening G on the back-up ring B afterwards; The TSP explosive erector that then front end is equipped with TSP explosive A is slowly put into the detection big gun hole D that has accomplished fluently; In this process; Because lead-in wire F is close on the outer circumference surface of outer tube C; And be subjected to the protection of back-up ring B; Even so survey big gun hole out-of-flatness; Lead-in wire F can not fracture yet; After treating that TSP explosive A arrives detection big gun hole D inner termination; Earlier interior pipe E is taken out from the inside of outer tube C; In this process; Under the barrier effect of back-up ring B; TSP explosive A will be left on the inside of surveying big gun hole D, then outer tube C and back-up ring B taken out, and can accomplish the installation process of TSP explosive erector thus.
Claims (3)
1. TSP explosive erector, it is characterized in that: described TSP explosive erector comprises outer tube (C), interior pipe (E) and back-up ring (B); Pipe (E) is arranged on the inside of outer tube (C) in described with the mode that can move vertically; Back-up ring (B) is enclosed within on the front edge outer circumference surface of outer tube (C), and its length direction perforation of back-up ring (B) upper edge is formed with an opening (G).
2. TSP explosive erector according to claim 1 is characterized in that: the external diameter of described outer tube (C) is less than the diameter 20mm that surveys big gun hole (D).
3. TSP explosive erector according to claim 1 is characterized in that: the external diameter of described outer tube (C) is 20mm, and the external diameter of back-up ring (B) is 30mm, interior pipe (E) external diameter be 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103101871A CN102346005A (en) | 2011-10-14 | 2011-10-14 | TSP explosive installer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103101871A CN102346005A (en) | 2011-10-14 | 2011-10-14 | TSP explosive installer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102346005A true CN102346005A (en) | 2012-02-08 |
Family
ID=45544899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103101871A Pending CN102346005A (en) | 2011-10-14 | 2011-10-14 | TSP explosive installer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102346005A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007464B (en) * | 2014-06-13 | 2016-08-31 | 山东大学 | A kind of TSP big gun hole measures and powder charge integrated apparatus and method |
| CN106285465A (en) * | 2016-10-27 | 2017-01-04 | 山东大学 | A kind of device and method being applicable to TSP blasthole drilling hole |
| CN112835094A (en) * | 2021-01-06 | 2021-05-25 | 中国电建集团贵阳勘测设计研究院有限公司 | Seismic wave method tunnel advance geology forecast explosive package installation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE477885C (en) * | 1927-11-05 | 1929-06-21 | August Blau | Device for filling explosive holes in mining with rock dust or the like. |
| CN201016669Y (en) * | 2007-03-05 | 2008-02-06 | 中国水利水电第八工程局 | Special apparatus for double-cumulative presplitting and smooth blasting |
| CN201672888U (en) * | 2010-05-31 | 2010-12-15 | 申圳 | Mine loading vessel |
| CN202304639U (en) * | 2011-10-14 | 2012-07-04 | 中铁隧道勘测设计院有限公司 | Tunnel seismic prediction (TSP) explosive installing device |
-
2011
- 2011-10-14 CN CN2011103101871A patent/CN102346005A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE477885C (en) * | 1927-11-05 | 1929-06-21 | August Blau | Device for filling explosive holes in mining with rock dust or the like. |
| CN201016669Y (en) * | 2007-03-05 | 2008-02-06 | 中国水利水电第八工程局 | Special apparatus for double-cumulative presplitting and smooth blasting |
| CN201672888U (en) * | 2010-05-31 | 2010-12-15 | 申圳 | Mine loading vessel |
| CN202304639U (en) * | 2011-10-14 | 2012-07-04 | 中铁隧道勘测设计院有限公司 | Tunnel seismic prediction (TSP) explosive installing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007464B (en) * | 2014-06-13 | 2016-08-31 | 山东大学 | A kind of TSP big gun hole measures and powder charge integrated apparatus and method |
| CN106285465A (en) * | 2016-10-27 | 2017-01-04 | 山东大学 | A kind of device and method being applicable to TSP blasthole drilling hole |
| CN112835094A (en) * | 2021-01-06 | 2021-05-25 | 中国电建集团贵阳勘测设计研究院有限公司 | Seismic wave method tunnel advance geology forecast explosive package installation device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120208 |