CN207033449U - A kind of fluid pressure type rock crack device - Google Patents
A kind of fluid pressure type rock crack device Download PDFInfo
- Publication number
- CN207033449U CN207033449U CN201720669776.1U CN201720669776U CN207033449U CN 207033449 U CN207033449 U CN 207033449U CN 201720669776 U CN201720669776 U CN 201720669776U CN 207033449 U CN207033449 U CN 207033449U
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- China
- Prior art keywords
- wedge
- hydraulically extensible
- connecting rod
- outside
- fluid pressure
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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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Abstract
The utility model belongs to hydraulic means technical field, more particularly, to a kind of fluid pressure type rock crack device.The lower end of described hydraulically extensible connecting rod is connected with middle wedge, and the upper end both sides of middle wedge are provided with extension neck, and the internal activity for extending neck is connected with extension fastener；Fixed hook is provided with left and right sides of described fixed plate, fixed hook is connected by the cooperation of connector with outside wedge, described extension fastener and preformed groove mutual cooperation clamping on the inside of the wedge upper end of outside.It is cooperated using lambdoid expandable stent and outside wedge, further can outwards be strutted outside wedge case, avoids tradition from widening the trouble of pad, and operation is simpler.
Description
Technical field
The utility model belongs to hydraulic means technical field, more particularly, to a kind of fluid pressure type rock crack device.
Background technology
The main method explosion and quartering hammer that domestic rock decomposes at present are decomposed.With the acceleration of national basis construction, this
Two methods are greatly limited and can not used under certain conditions.Therefore a kind of efficient quarrying method is needed at them
Meet use demand when can not use.
Rock hydraulic splitting machine is because its small volume, equipment are simple, conveniently moving, and place to use is unrestricted；It is quiet during work
Pressure slowly discharges, and securely and reliably, without noise, does not pollute the environment, and the decomposition rock time is short, efficiency high, after rock mining
It is relatively neat.It can be widely used for the dismounting operation of stone mining, urban tunnel construction and building.
There are problems that in domestic existing rock hydraulic splitting machine, for example the mounting design of split block is unreasonable, causes
Contact surface of the split block with voussoir changes in split block motion process, the frictional force on some surfaces and extruding force is become big,
Exacerbate parts depreciation and deformation；In addition when single splitting is unsuccessful, it is necessary to which punching increases again after hydraulic splitting machine is taken out
Widen pad, operation is cumbersome.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed
Reason, fluid pressure type rock crack device easy to use, it is cooperated using lambdoid expandable stent and outside wedge, can
Further outside wedge case is outwards strutted, avoids tradition from widening the trouble of pad, operation is simpler.
To achieve the above object, the technical solution adopted in the utility model is：It includes hydraulically extensible oil, lifting hand
Ring, hydraulic oil inlet and outlet, fixed connecting rod, fixed plate, hydraulically extensible connecting rod, it is also comprising middle wedge, extension neck, extension
Fastener, fixed hook, connector, outside wedge；The upper end of described hydraulically extensible oil is provided with lifting bracelet, hydraulically extensible
The right side upper and lower ends of oil cylinder are provided with hydraulic oil inlet and outlet, and the lower end of described hydraulically extensible oil is connected by fixed connecting rod
Fixed plate is connected to, the centre of hydraulically extensible oil is connected with hydraulically extensible connecting rod；Wherein, the lower end of described hydraulically extensible connecting rod
Middle wedge is connected with, the upper end both sides of middle wedge are provided with extension neck, and the internal activity for extending neck is connected with extension
Fastener；Fixed hook, cooperation and outside wedge of the fixed hook by connector are provided with left and right sides of described fixed plate
Connection, described extension fastener and preformed groove mutual cooperation clamping on the inside of the wedge upper end of outside.
Preferably, the upper end of described middle wedge is cylindrical structure, and body diameter and hydraulically extensible connecting rod is straight
Footpath is identical.
Preferably, described fixed connecting rod is connected in three-legged structure with fixed plate.
After said structure, the utility model has the beneficial effect that：A kind of fluid pressure type rock described in the utility model is opened
Device is split, it is cooperated using lambdoid expandable stent and outside wedge, can be further outside by outside wedge case
Strut, avoid tradition from widening the trouble of pad, operation is simpler.The utility model has simple in construction, and it is reasonable to set,
The advantages that low manufacture cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is extended mode schematic diagram of the present utility model.
Description of reference numerals：
Hydraulically extensible oil 1, lifting bracelet 2, hydraulic oil inlet and outlet 3, fixed connecting rod 4, fixed plate 5, hydraulically extensible connect
Bar 6, middle wedge 7, extension neck 8, extension fastener 9, fixed hook 10, connector 11, outside wedge 12.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further described.
Referring to as shown in Figure 1 and Figure 2, present embodiment adopts the following technical scheme that：It include hydraulically extensible oil 1,
Lift bracelet 2, hydraulic oil inlet and outlet 3, fixed connecting rod 4, fixed plate 5, hydraulically extensible connecting rod 6, it is characterised in that：It is also included
Middle wedge 7, extension neck 8, extension fastener 9, fixed hook 10, connector 11, outside wedge 12；Described hydraulically extensible oil
The upper end of cylinder 1 is provided with lifting bracelet 2, and the right side upper and lower ends of hydraulically extensible oil 1 are provided with hydraulic oil inlet and outlet 3, described
The lower end of hydraulically extensible oil 1 fixed plate 5 is connected with by fixed connecting rod 4, the centre of hydraulically extensible oil 1 is connected with liquid
Press shrinking connecting-rod 6；Wherein, the lower end of described hydraulically extensible connecting rod 6 is connected with middle wedge 7, the upper end both sides of middle wedge 7
Extension neck 8 is provided with, the internal activity of extension neck 8 is connected with extension fastener 9；The left and right sides of described fixed plate 5 is set
Be equipped with fixed hook 10, fixed hook 10 is connected by the cooperation of connector 11 with outside wedge 12, described extension fastener 9 with
Preformed groove mutual cooperation clamping on the inside of the upper end of outside wedge 12.
Preferably, the upper end of described middle wedge 7 is cylindrical structure, and body diameter and hydraulically extensible connecting rod 6
Diameter is identical.
Preferably, described fixed connecting rod 4 is connected in three-legged structure with fixed plate 5.
The operation principle of present embodiment：Punched in rock surface, then inserted outside wedge 12 first
Into the hole of rock surface, subsequently middle wedge 7 is plugged on inside the wedge 12 of outside, at the same time, by fixed hook
10 clasp joints are gradually moved down by the effect of hydraulically extensible oil 1 on connector 11 and outwards strut outside wedge 12, work as centre
When wedge 7 expands to close to extreme position, extension fastener 9 is connected to the top of outside wedge 12, extended out by extending fastener 9
Effect struts outside wedge 12 so that rock further ftractures.
After said structure, present embodiment has the beneficial effect that：It uses lambdoid expandable stent and outside
Wedge cooperates, and further can outwards strut outside wedge case, avoids tradition from widening the trouble of pad, operation
It is simpler.
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, it all should cover among right of the present utility model.
Claims (3)
1. a kind of fluid pressure type rock crack device, it includes hydraulically extensible oil (1), lifting bracelet (2), hydraulic oil inlet and outlet
(3), fixed connecting rod (4), fixed plate (5), hydraulically extensible connecting rod (6), it is characterised in that：It is also comprising middle wedge (7), expansion
Open up neck (8), extension fastener (9), fixed hook (10), connector (11), outside wedge (12)；Described hydraulically extensible oil
(1) upper end is provided with lifting bracelet (2), and the right side upper and lower ends of hydraulically extensible oil (1) are provided with hydraulic oil inlet and outlet
(3), the lower end of described hydraulically extensible oil (1) is connected with fixed plate (5), hydraulically extensible oil by fixed connecting rod (4)
(1) centre is connected with hydraulically extensible connecting rod (6)；Wherein, the lower end of described hydraulically extensible connecting rod (6) is connected with middle wedge
(7), the upper end both sides of middle wedge (7) are provided with extension neck (8), and the internal activity of extension neck (8) is connected with expansion card
Part (9)；Fixed hook (10) is provided with left and right sides of described fixed plate (5), fixed hook (10) passes through connector (11)
Cooperation be connected with outside wedge (12), preformed groove phase interworking on the inside of described extension fastener (9) and outside wedge (12) upper end
Close clamping.
A kind of 2. fluid pressure type rock crack device according to claim 1, it is characterised in that：Described middle wedge (7)
Upper end be cylindrical structure, and body diameter is identical with the diameter of hydraulically extensible connecting rod (6).
A kind of 3. fluid pressure type rock crack device according to claim 1, it is characterised in that：Described fixed connecting rod
(4) it is connected in three-legged structure with fixed plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720669776.1U CN207033449U (en) | 2017-06-10 | 2017-06-10 | A kind of fluid pressure type rock crack device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720669776.1U CN207033449U (en) | 2017-06-10 | 2017-06-10 | A kind of fluid pressure type rock crack device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033449U true CN207033449U (en) | 2018-02-23 |
Family
ID=61469812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720669776.1U Expired - Fee Related CN207033449U (en) | 2017-06-10 | 2017-06-10 | A kind of fluid pressure type rock crack device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033449U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868597A (en) * | 2018-08-06 | 2018-11-23 | 淮矿西部煤矿投资管理有限公司 | No explosive rock breaking method digs block method and no explosive broken rock equipment without explosive broken rock |
| CN109209377A (en) * | 2018-09-20 | 2019-01-15 | 成都市猎石者破岩科技有限责任公司 | A kind of broken mining method in rock stratum |
| CN110227597A (en) * | 2019-06-06 | 2019-09-13 | 山东省路桥集团有限公司 | Multistage rock expander and the method for carrying out brokenly stone |
| CN113246311A (en) * | 2021-04-27 | 2021-08-13 | 杨国栋 | A splitter for cubic stone concrete breaks away |
-
2017
- 2017-06-10 CN CN201720669776.1U patent/CN207033449U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868597A (en) * | 2018-08-06 | 2018-11-23 | 淮矿西部煤矿投资管理有限公司 | No explosive rock breaking method digs block method and no explosive broken rock equipment without explosive broken rock |
| CN109209377A (en) * | 2018-09-20 | 2019-01-15 | 成都市猎石者破岩科技有限责任公司 | A kind of broken mining method in rock stratum |
| CN110227597A (en) * | 2019-06-06 | 2019-09-13 | 山东省路桥集团有限公司 | Multistage rock expander and the method for carrying out brokenly stone |
| CN110227597B (en) * | 2019-06-06 | 2021-05-18 | 山东省路桥集团有限公司 | Multistage rock expander and method for breaking rock |
| CN113246311A (en) * | 2021-04-27 | 2021-08-13 | 杨国栋 | A splitter for cubic stone concrete breaks away |
| CN113246311B (en) * | 2021-04-27 | 2022-12-13 | 苏州赛奥科传媒有限公司 | A splitter for cubic stone concrete breaks away |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180610 |