CN109780954A - A kind of non-excavating construction underground rock burst breaking device - Google Patents
A kind of non-excavating construction underground rock burst breaking device Download PDFInfo
- Publication number
- CN109780954A CN109780954A CN201910171018.0A CN201910171018A CN109780954A CN 109780954 A CN109780954 A CN 109780954A CN 201910171018 A CN201910171018 A CN 201910171018A CN 109780954 A CN109780954 A CN 109780954A
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- Prior art keywords
- stick
- connector
- division
- rock burst
- breaking device
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- 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.)
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Links
- 239000011435 rock Substances 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000013016 damping Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000005422 blasting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of non-excavating construction underground rock burst breaking devices, including dividing stick, the bottom end of the division stick is provided with connector, the bottom of the connector is provided with jointing plate, the bottom face of the connector symmetrically offers bottom outlet, connecting rod moving up and down is provided on the inside of the bottom outlet, the bottom end of the connecting rod is connect with jointing plate, is connected with adjustable spring between the top of the connecting rod and the inside top of bottom outlet;Pass through the jointing plate and adjustable spring of design and the setting of connecting rod, it can be when that will divide stick and insert in the hole, damping, buffering is carried out to the bottom face of division stick, it avoids because insertion speed is very fast, or insertion when the larger stick bottom face of causing a split of pressure damage, while design connector, can jointing plate long-time service after wear when, it is replaced, it is very convenient to operate.
Description
Technical field
The invention belongs to subsurface rock blasting technique fields, and in particular to a kind of non-excavating construction broken dress of underground rock burst
It sets.
Background technique
Subsurface rock explosion refers to the Blasting In Geotechnical operation carried out in underground (such as underground mine, underground chamber, tunnel etc.),
So as to other processing in later period, rather than digging mode refers to and drills in the case where not destroying earth's surface, will not to traffic, plant
By etc. impact.
Existing subsurface rock demolition set still has some shortcomings when in use: existing demolition set makes
In, needs to divide in the hole that stick insertion is accomplished fluently in advance and place, and need to divide all jack on stick and carry out
It is pre-buried, but in insertion, the bottom end for dividing stick is easy to contact with the bottom end of punching, once place what fast speed was either inserted into
When pressure is larger, it is easy that the bottom face of division stick is caused to damage, to increase maintenance cost.
Summary of the invention
The purpose of the present invention is to provide a kind of non-excavating construction underground rock burst breaking devices, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of non-excavating construction underground rock burst breaking device,
Including dividing stick, the bottom end of the division stick is provided with connector, and the bottom of the connector is provided with jointing plate, the connection
The bottom face of head symmetrically offers bottom outlet, and connecting rod moving up and down is provided on the inside of the bottom outlet, the connecting rod
Bottom end is connect with jointing plate, and adjustable spring, the connection are connected between the top of the connecting rod and the inside top of bottom outlet
The top of head offers connecting groove, and the bottom end of the division stick is formed with connection bump, and the division stick passes through connection bump
It is threadedly coupled with connecting groove.
Preferably, the two sides of the division stick symmetrically offer multiple through-holes, are provided on the inside of the through-hole very heavy
The surface on top, the division stick is fixed with limit lantern ring relative to the edge of through-hole, and the top of the limit lantern ring is provided with
Scraping ring, the bottom end of the scraping ring are provided with connection ring, and the scraping ring is embedded in inside and the limit sleeve of limit lantern ring by connection ring
Ring is threadedly coupled, and inner wall and the jack of the scraping ring are fitted and connected.
Preferably, the scraping ring is hollow frustum cone structure, and the top internal diameter of scraping ring is equal with the outer diameter of jack.
Preferably, the top of the division stick is symmetrically fixed with connector, and the end of one of them connector is fixed
There is inflow pipeline, and the end of another connector is fixed with flowline.
Preferably, the inflow pipeline and flowline are plastic material component, and are both connect with external equipment.
Preferably, the division stick is cylindrical structure, and dividing stick is metal material component.
Preferably, the jack is cylindrical structure, and the diameter of jack is the one third for dividing stick diameter.
Compared with prior art, the beneficial effects of the present invention are:
1. the setting of jointing plate and adjustable spring and connecting rod by design, can insert in the hole that will divide stick
When, damping, buffering is carried out to the bottom face of division stick, pressure is larger when avoiding because insertion speed is very fast, or being inserted into causes a split
The damage of stick bottom face, while the connector designed are replaced, are grasped when can wear after jointing plate long-time service
It is very convenient to make to get up;
2. can be purged the aggregate chips of jack side by the scraping ring of design, avoid bouncing back to point in jack
When splitting stick, the substances such as aggregate chips are brought into, avoid the damage of division stick, while the installation of scraping ring is also very convenient.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is connector of the present invention and the connection cross-sectional view for dividing stick;
Fig. 3 is the partial sectional view of jack of the present invention;
Fig. 4 is the enlarged diagram of a-quadrant in Fig. 3 of the present invention;
Fig. 5 is the structural schematic diagram of scraping ring of the present invention.
In figure: 1, dividing stick;2, lantern ring is limited;3, jack;4, connector;5, inflow pipeline;6, flowline;7, even
Extension bar;8, jointing plate;9, connector;10, connecting groove;11, connection bump;12, adjustable spring;13, scraping ring;14, connection ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of technical solution: a kind of non-excavating construction underground rock burst breaking device,
Including dividing stick 1, the bottom end of division stick 1 is provided with connector 9, and the bottom of connector 9 is provided with jointing plate 8, the bottom of connector 9
End surface symmetric offers bottom outlet, and connecting rod 7 moving up and down, the bottom end of connecting rod 7 and jointing plate 8 are provided on the inside of bottom outlet
Connection, is connected with adjustable spring 12, the top of connector 9 offers company between the top of connecting rod 7 and the inside top of bottom outlet
Groove 10 is connect, the bottom end of division stick 1 is formed with connection bump 11, and division stick 1 passes through connection bump 11 and 10 screw thread of connecting groove
Connection, by the setting of the jointing plate 8 and adjustable spring 12 and connecting rod 7 of design, can insert in the hole that will divide stick 1
When, damping, buffering is carried out to the bottom face of division stick 1, is avoided because insertion speed is very fast, or pressure is larger when insertion causes point
The damage of 1 bottom face of stick, while the connector 9 designed are split, when can wear after the long-time service of jointing plate 8, more by it
It changes, it is very convenient to operate.
Embodiment 2
Fig. 1-Fig. 5 is please referred to, the present invention provides a kind of technical solution: a kind of non-excavating construction underground rock burst breaking device,
Including dividing stick 1, the bottom end of division stick 1 is provided with connector 9, and the bottom of connector 9 is provided with jointing plate 8, the bottom of connector 9
End surface symmetric offers bottom outlet, and connecting rod 7 moving up and down, the bottom end of connecting rod 7 and jointing plate 8 are provided on the inside of bottom outlet
Connection, is connected with adjustable spring 12, the top of connector 9 offers company between the top of connecting rod 7 and the inside top of bottom outlet
Groove 10 is connect, the bottom end of division stick 1 is formed with connection bump 11, and division stick 1 passes through connection bump 11 and 10 screw thread of connecting groove
Connection, by the setting of the jointing plate 8 and adjustable spring 12 and connecting rod 7 of design, can insert in the hole that will divide stick 1
When, damping, buffering is carried out to the bottom face of division stick 1, is avoided because insertion speed is very fast, or pressure is larger when insertion causes point
The damage of 1 bottom face of stick, while the connector 9 designed are split, when can wear after the long-time service of jointing plate 8, more by it
It changes, it is very convenient to operate.
In the present embodiment, it is preferred that the two sides of division stick 1 symmetrically offer multiple through-holes, are provided on the inside of through-hole
Jack 3, the surface for dividing stick 1 are fixed with limit lantern ring 2 relative to the edge of through-hole, and the top of limit lantern ring 2 is provided with
Scraping ring 13, the bottom end of scraping ring 13 are provided with connection ring 14, inside and limit of the scraping ring 13 by the insertion limit lantern ring 2 of connection ring 14
Lantern ring 2 is threadedly coupled, and inner wall and the jack 3 of scraping ring 13 are fitted and connected, can be by 3 side of jack by the scraping ring 13 of design
The aggregate chips on side is purged, and avoids bringing the substances such as aggregate chips into when jack 3 bounces back to division stick 1, avoiding division stick 1
Damage, while the installation of scraping ring 13 is also very convenient.
The working principle of the invention and process for using: the present invention when in use first by divide stick 1 be inserted into accomplish fluently in advance
It in the hole of rock surface, in insertion, needs to guarantee that all jack 3 are in hole, is then passed through by external machinery
Inflow pipeline 5 injects hydraulic oil into division stick 1, by hydraulic oil and external mechanical cooperation by jack 3 out of division stick 1
It is ejected through limit lantern ring 2, so that jack 3 is tightly attached in the hole opened up on rock, then passes through jack 3 for rock blasting
Out, after processing is completed, the hydraulic oil of injection is discharged by flowline 6;
Before the insertion of stick 1 will be divided again, first connector 9 and division stick 1 are attached, in this connection, by 9 end of connector
Connecting groove 10 with division 1 end of stick connection bump 11 be threadedly coupled, when inserting in the hole, once the bottom end in hole be bonded
When plate 8 contacts, adjustable spring 12 is compressed by connecting rod 7, and the bottom end of connecting rod 7 is moved in bottom outlet, is buffered with this,
The bottom face of division stick 1 is avoided directly to be contacted with the bottom end in hole, after the ejection of jack 3, when being bounced back, jack 3
Side contacted with scraping ring 13, the aggregate chips that 3 side of jack adheres to is struck off by scraping ring 13, and installation scraping ring
When 13, directly the connection ring 14 of 13 bottom end of scraping ring is threadedly coupled with limit lantern ring 2.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of non-excavating construction underground rock burst breaking device, including division stick (1), it is characterised in that: division stick (1)
Bottom end is provided with connector (9), and the bottom of the connector (9) is provided with jointing plate (8), the bottom face of the connector (9)
Bottom outlet symmetrically is offered, is provided on the inside of the bottom outlet connecting rod moving up and down (7), the bottom end of the connecting rod (7)
It is connect with jointing plate (8), is connected with adjustable spring (12), institute between the top of the connecting rod (7) and the inside top of bottom outlet
The top for stating connector (9) offers connecting groove (10), and the bottom end of division stick (1) is formed with connection bump (11), institute
Division stick (1) is stated to be threadedly coupled by connection bump (11) with connecting groove (10).
2. a kind of non-excavating construction according to claim 1 underground rock burst breaking device, it is characterised in that: the division stick
(1) two sides symmetrically offer multiple through-holes, are provided on the inside of the through-hole jack (3), the table of division stick (1)
Face is fixed with limit lantern ring (2) relative to the edge of through-hole, and the top of limit lantern ring (2) is provided with scraping ring (13), institute
The bottom end for stating scraping ring (13) is provided with connection ring (14), and the scraping ring (13) passes through connection ring (14) insertion limit lantern ring (2)
Internal to be threadedly coupled with limit lantern ring (2), inner wall and the jack (3) of the scraping ring (13) are fitted and connected.
3. a kind of non-excavating construction according to claim 2 underground rock burst breaking device, it is characterised in that: the scraping ring
It (13) is hollow frustum cone structure, and the top internal diameter of scraping ring (13) is equal with the outer diameter of jack (3).
4. a kind of non-excavating construction according to claim 2 underground rock burst breaking device, it is characterised in that: the division stick
(1) top is symmetrically fixed with connector (4), and the end of one of them connector (4) is fixed with inflow pipeline (5), and
The end of another connector (4) is fixed with flowline (6).
5. a kind of non-excavating construction according to claim 4 underground rock burst breaking device, it is characterised in that: the oil inlet pipe
Road (5) and flowline (6) are plastic material component, and are both connect with external equipment.
6. a kind of non-excavating construction according to claim 4 underground rock burst breaking device, it is characterised in that: the division stick
It (1) is cylindrical structure, and dividing stick (1) is metal material component.
7. a kind of non-excavating construction according to claim 2 underground rock burst breaking device, it is characterised in that: the jack
It (3) is cylindrical structure, and the diameter of jack (3) is the one third for dividing stick (1) diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910171018.0A CN109780954A (en) | 2019-03-07 | 2019-03-07 | A kind of non-excavating construction underground rock burst breaking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910171018.0A CN109780954A (en) | 2019-03-07 | 2019-03-07 | A kind of non-excavating construction underground rock burst breaking device |
Publications (1)
Publication Number | Publication Date |
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CN109780954A true CN109780954A (en) | 2019-05-21 |
Family
ID=66486190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910171018.0A Pending CN109780954A (en) | 2019-03-07 | 2019-03-07 | A kind of non-excavating construction underground rock burst breaking device |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957309A (en) * | 1973-03-09 | 1976-05-18 | Helmut Darda | Apparatus for mechanically breaking up rock |
US5098163A (en) * | 1990-08-09 | 1992-03-24 | Sunburst Recovery, Inc. | Controlled fracture method and apparatus for breaking hard compact rock and concrete materials |
KR20140074488A (en) * | 2012-12-10 | 2014-06-18 | 주식회사 뮤소리 | Jack for crushing rock |
CN206888980U (en) * | 2017-02-25 | 2018-01-16 | 淮安信息职业技术学院 | A kind of coal mine rock splitter |
CN207349186U (en) * | 2017-02-23 | 2018-05-11 | 袁瑞林 | Plunger hydraulic splits stone equipment |
CN108301831A (en) * | 2018-03-31 | 2018-07-20 | 福建金砖知识产权服务有限公司 | A kind of rock punching division all-in-one machine |
KR101924593B1 (en) * | 2018-02-19 | 2018-12-03 | 정노조 | Rock splitter |
CN109372507A (en) * | 2018-12-07 | 2019-02-22 | 张永利 | A kind of hydraulic swelling device and its orientation split swollen fracturing method |
CN209655929U (en) * | 2019-03-07 | 2019-11-19 | 厦门爆破工程公司 | A kind of non-excavating construction underground rock burst breaking device |
-
2019
- 2019-03-07 CN CN201910171018.0A patent/CN109780954A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957309A (en) * | 1973-03-09 | 1976-05-18 | Helmut Darda | Apparatus for mechanically breaking up rock |
US5098163A (en) * | 1990-08-09 | 1992-03-24 | Sunburst Recovery, Inc. | Controlled fracture method and apparatus for breaking hard compact rock and concrete materials |
KR20140074488A (en) * | 2012-12-10 | 2014-06-18 | 주식회사 뮤소리 | Jack for crushing rock |
CN207349186U (en) * | 2017-02-23 | 2018-05-11 | 袁瑞林 | Plunger hydraulic splits stone equipment |
CN206888980U (en) * | 2017-02-25 | 2018-01-16 | 淮安信息职业技术学院 | A kind of coal mine rock splitter |
KR101924593B1 (en) * | 2018-02-19 | 2018-12-03 | 정노조 | Rock splitter |
CN108301831A (en) * | 2018-03-31 | 2018-07-20 | 福建金砖知识产权服务有限公司 | A kind of rock punching division all-in-one machine |
CN109372507A (en) * | 2018-12-07 | 2019-02-22 | 张永利 | A kind of hydraulic swelling device and its orientation split swollen fracturing method |
CN209655929U (en) * | 2019-03-07 | 2019-11-19 | 厦门爆破工程公司 | A kind of non-excavating construction underground rock burst breaking device |
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