CN2392658Y - Static-pressure stone-splitting device - Google Patents
Static-pressure stone-splitting device Download PDFInfo
- Publication number
- CN2392658Y CN2392658Y CN 99241661 CN99241661U CN2392658Y CN 2392658 Y CN2392658 Y CN 2392658Y CN 99241661 CN99241661 CN 99241661 CN 99241661 U CN99241661 U CN 99241661U CN 2392658 Y CN2392658 Y CN 2392658Y
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- CN
- China
- Prior art keywords
- wedge
- rocks
- pulling force
- rock
- static pressure
- 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
An implement that can split rocks without the method of blasting uses a pick or an electric drill to drill on the surface of the rocks, and then a compound wedge to apply a certain transverse static pressure towards rocks to make them broken up in a special direction. The utility model, compared with the often used blasting procedure, has the advantages of improving the rate of successfully forming the rocks, conserving expense of the explosive and being safe. The compound wedge which is composed of a pair of conical shells and a block of wedge-form fuel pellet is arranged in a bore, and a jack presses the wedge-form fuel pellet from the outside so as to achieve the goal of generating a larger horizontal component of forces. The device can be used for dismounting the construction in a city with static force and the rocks can not splash randomly, and the vibration and the noise are both decreased.
Description
The utility model relates to a kind of manual work implement of splitting stone, is applicable to the usefulness of the static(al) dismounting of the broken stone in mine and stone pit and city barrier, is particularly useful for the exploitation of requirement lumber recovery height, high-grade material building stones that breakage rate is low.
China is the country on many mountains, and rock material resource is very abundant.Theoretically, the rock of most of not weathering or gentle breezeization all is good construction material after exploiting into building stones.But in stone pit and mine, the method for exploitation lithotome adopts blasting procedure at present mostly and manually slots, adds the method for wedge, hammering.Use the explosive quarrying stone, the percentage of damage height will be a kind of waste to natural resources, increase cost of winning, but also exist potential safety hazard; And use maximum is the method that manually makes a sudden snatch, but work efficiency is lower.Existing static pressure splits stone machinery mainly based on hydraulic machinery, the Series Hydraulic splitting machine that external product has Sweden Atlas company to produce, domestic also have part producer and scientific research institutions to produce like product, but because it adopts hydraulic system, the hydraulic machinery price is higher, and the price of complete machine costliness is used and regular maintenance also will consume manpower, financial resources, mobile complete machine is also convenient inadequately, causes it not have popularization and application in medium and small mine and stone pit.
The purpose of this utility model is to propose the utensil that a kind of manpower uses, its weight is comparatively light, its price is also comparatively cheap, the static pressure splitting rock that utilizes small-sized jack and other aid to be produced becomes and can remove the on-the-spot hand-operated tools that uses at the exploitation of stone or the city barrier in medium and small mine and stone pit.
The purpose of this utility model is achieved in that as shown in Figure 1 a pair has the scarce shape conical shell (2) in column garden of certain taper and the composite wedge that a wedge shape pellet (1) is formed by two, as the member of exerting pressure to rock pore inside.The step outer rim of the oriented outer lug in upper end of the conical shell of composite wedge.Below the step outer rim of two conical shells, the pulling force frame (3) of rock splitter is installed vertically.The interior space of two pulling force framves (3) is apart from the width that is slightly larger than the conical shell upper end step shape outer rim of composite wedge.Every pulling force frame (3) is gone up at the corresponding perforate of same position, parallel at an upper portion thereof installation load bar (5).Load bar (5) is combined into complete stress frame with two pulling force framves (3).Two pulling force framves (3) are gone up set many to hole, can fix and adjust load bar (5) position, to adapt to the needs of execute-in-place.In the stress frame that end face, pulling force frame (3) and the load bar (5) of composite wedge pellet are formed, jack (4) is installed.When under the manipulation of jack (4) at manpower to the wedge shape of composite wedge in pellet exert pressure, because composite wedge has certain tapering, composite wedge shell (2) will laterally produce displacement, and convert the downward static pressure of jack (4) to horizontal thrust, with the direction splitting of rock along the composite wedge opening.Reach the purpose of this utility model.In order to enlarge the stroke of composite wedge wedge shape pellet, can realize with the relative position of load bar (5) by regulating pulling force frame (3).
Adopt above-mentioned static pressure rock splitter, exploitation or fractured rock are compared with the method that adopts explosion, can reduce percentage of damage, improve the lumber recovery of stone material.This helps rationally utilizing natural resources.In the construction of rock mining or fragmentation, can save the explosive expense, and safety, reliable, no flue dust, noise and shock wave, compliance with environmental protection requirements.It is compared with man-made recovery's method, can improve work efficiency.In addition, it also can be applied to the dismounting operation of city barrier.
This implement structure is simple, in light weight, easy to operate, and operating personnel need not can use by special training.Because this implement structure is simple, its cost is lower, and the operation and maintenance expense is lower, accepts for the user easily.
Below in conjunction with accompanying drawing and example the utility model is further specified:
Fig. 1 is a fundamental diagram of the present utility model
Fig. 2 is the side view of part on the ground of the present utility model
Among the figure, 1. wedge shape pellet 2. conical shells 3. pulling force framves 4. jack
5. load bar
In Fig. 1, earlier two conical shells (2) are put in the boring of boring with pneumatic pick or electric drill the mantle of rock into the middle form of inserting the composite wedge shown in wedge shape pellet (1) pie graph.When settling conical shell (2), note the setting of rock crack direction.Expose in the composite wedge upper end that the rock surface section is installed pulling force frame (3) and load bar (5) and jack (4) laid and put in place, the piston rod of adjustment jack (4) makes each member form one as shown in the figure.
In Fig. 2, showed the installation site of pulling force frame (3) and load bar (5), pulling force frame (3) is provided with a plurality of paired elliptical apertures, when wedge shape pellet (1) when not holding out against as yet, load bar (5) inserts higher position, hole, along with constantly being pressed in the composite wedge of wedge shape pellet (1), need readjust the position of load bar (5) on pulling force frame (3), to increase the jacking stroke of jack (4), wedge shape pellet (1) is constantly exerted pressure, to rock until the splitting rock.
All members of the utility model all must adopt the high-quality high strength steel, and through the heat treatment step of strictness to improve its intensity.
Claims (2)
1. the static pressure rock splitter of a non-blasting procedure exploitation rock, the composite wedge that employing is made up of a pair of conical shell and wedge shape pellet is as the member that applies static pressure to rock, it is characterized in that: the step of the oriented outer lug in conical shell upper surface of composite wedge, fasten the pulling force frame, and be combined into stress frame by pulling force frame and load bar, jack is placed in the stress frame.
2. static pressure rock splitter according to claim 1 is characterized in that: the installation site of pulling force frame and load bar can be fixed or regulated by the different position of opening on the pulling force frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99241661 CN2392658Y (en) | 1999-11-25 | 1999-11-25 | Static-pressure stone-splitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99241661 CN2392658Y (en) | 1999-11-25 | 1999-11-25 | Static-pressure stone-splitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2392658Y true CN2392658Y (en) | 2000-08-23 |
Family
ID=34028483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99241661 Expired - Fee Related CN2392658Y (en) | 1999-11-25 | 1999-11-25 | Static-pressure stone-splitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2392658Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949259A (en) * | 2010-10-15 | 2011-01-19 | 肖双喜 | Multifunctional shale electric drill |
| CN107034776A (en) * | 2017-03-15 | 2017-08-11 | 武汉二航路桥特种工程有限责任公司 | A kind of restructuring bankrupt of deck paving of concrete |
| 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 |
| CN110397438A (en) * | 2019-08-29 | 2019-11-01 | 中国科学技术大学 | Hydraulic auxiliary cleaving device and hydraulic splitting method for catalase |
-
1999
- 1999-11-25 CN CN 99241661 patent/CN2392658Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949259A (en) * | 2010-10-15 | 2011-01-19 | 肖双喜 | Multifunctional shale electric drill |
| CN107034776A (en) * | 2017-03-15 | 2017-08-11 | 武汉二航路桥特种工程有限责任公司 | A kind of restructuring bankrupt of deck paving of concrete |
| 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 |
| CN110397438A (en) * | 2019-08-29 | 2019-11-01 | 中国科学技术大学 | Hydraulic auxiliary cleaving device and hydraulic splitting method for catalase |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |