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 PDF

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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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CN
China
Prior art keywords
stick
connector
division
rock burst
breaking device
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.)
Pending
Application number
CN201910171018.0A
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Chinese (zh)
Inventor
林友辉
许黎明
林中原
张大成
李少波
杨育
杨朝阳
林树枝
刘典基
刘文辉
肖绍清
沈顺平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Rail Transit Group Co Ltd
XIAMEN BLAST ENGINEERING CORP
Original Assignee
Xiamen Rail Transit Group Co Ltd
XIAMEN BLAST ENGINEERING CORP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Rail Transit Group Co Ltd, XIAMEN BLAST ENGINEERING CORP filed Critical Xiamen Rail Transit Group Co Ltd
Priority to CN201910171018.0A priority Critical patent/CN109780954A/en
Publication of CN109780954A publication Critical patent/CN109780954A/en
Pending legal-status Critical Current

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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

A kind of non-excavating construction underground rock burst breaking device
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.
CN201910171018.0A 2019-03-07 2019-03-07 A kind of non-excavating construction underground rock burst breaking device Pending CN109780954A (en)

Priority Applications (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

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

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CN109780954A true CN109780954A (en) 2019-05-21

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Citations (9)

* Cited by examiner, † Cited by third party
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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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