CN113246311B - A splitter for cubic stone concrete breaks away - Google Patents
A splitter for cubic stone concrete breaks away Download PDFInfo
- Publication number
- CN113246311B CN113246311B CN202110457517.3A CN202110457517A CN113246311B CN 113246311 B CN113246311 B CN 113246311B CN 202110457517 A CN202110457517 A CN 202110457517A CN 113246311 B CN113246311 B CN 113246311B
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- connecting rod
- transmission connecting
- pressure
- wedge
- splitter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
Abstract
The invention relates to the technical field of concrete removing and splitting equipment, and discloses a splitter for removing stone concrete, which comprises an installation support, wherein a pressure sleeve is fixedly installed at the top end of the installation support, a transmission connecting rod I is movably sleeved at the bottom of the inner wall of the pressure sleeve, the bottom end of the transmission connecting rod I penetrates through and extends to the bottom of the installation support, a wedge-shaped block is fixedly installed on the transmission connecting rod I, a transmission connecting rod II is movably sleeved on the inner wall of the transmission connecting rod I, and the top end of the transmission connecting rod II penetrates through and extends to the top of the transmission connecting rod I and is fixedly provided with a pressure piston. The splitting machine for breaking the stone concrete effectively reduces the expansion pressure of the splitting machine during working, reduces the load pressure and the stroke pressure of a hydraulic transmission mechanism on the splitting machine, and improves the efficiency of breaking and separating the rock or concrete structure by the separating machine for the arrangement of the transmission connecting rod I, the transmission connecting rod II and the pressure piston.
Description
Technical Field
The invention relates to the technical field of concrete breaking and splitting equipment, in particular to a splitter for breaking stone concrete.
Background
In the field of infrastructure, in order to break and split a rock or concrete structure with a large volume, a splitter driven by ultrahigh hydraulic oil is often required to generate a strong expansion force inside the rock or concrete structure, so that the rock or concrete structure is broken from the inside to achieve the purpose of breaking and separating.
However, when the existing splitter (as shown in fig. 1) splits a rock or concrete structure from the inside, the wedge pieces on the splitter are expanded outwards in a triangular structure inside the rock or concrete structure, so that the required expansion force is large when the rock or concrete structure is split, and the wedge pieces on two sides are required to be separated to a certain distance to separate the rock or concrete structure completely, which not only increases the load pressure and stroke pressure of the hydraulic transmission mechanism, but also has low breaking and separating efficiency for the rock or concrete structure, and poor stability and reliability.
Therefore, a splitter for breaking rock or concrete structures is needed to solve the above-mentioned drawbacks of the prior splitter during operation.
Disclosure of Invention
Technical problem to be solved
The invention provides a splitter for breaking away stone concrete, which has the advantages of capability of expanding in an inverted triangle shape when a rock or concrete structure is broken away to reduce the expansion pressure of the splitter during working, reduction of the load pressure and the stroke pressure of a hydraulic transmission mechanism on the splitter, high efficiency of breaking away and separating the rock or concrete structure, and high stability and reliability.
(II) technical scheme
The invention provides the following technical scheme: the utility model provides a splitter for stone concrete breaks, includes the installing support, the top fixed mounting of installing support has pressure sleeve, transmission connecting rod I has been cup jointed in the bottom activity of pressure sleeve inner wall, the bottom of transmission connecting rod I runs through and extends to the bottom and the fixed mounting of installing support have the wedge, transmission connecting rod II has been cup jointed in the inner wall activity of transmission connecting rod I, the top of transmission connecting rod II runs through and extends to the top and the fixed mounting of transmission connecting rod I has pressure piston, pressure piston's surface cup joints with pressure sleeve's inner wall activity, be connected through reset spring between pressure piston's the bottom and the top of transmission connecting rod I, the bottom of transmission connecting rod II runs through and extends to the bottom and the fixed mounting of wedge has the fixed connection board, the left and right sides of fixed connection board surface respectively swing joint have a set of propping open the fixture block, and the inside pin joint that struts the fixture block has the splitting pole, one side of splitting pole contacts with the outside of wedge.
Preferably, the distance between the left side and the right side of the wedge-shaped block is a gradually-changing inclined structure with a large top and a small bottom.
Preferably, the bottom end of the fixed connecting plate is designed to be an isosceles triangle structure, and the left side and the right side of the fixed connecting plate are respectively provided with a group of sliding grooves for movably connecting two groups of spreading clamping blocks.
Preferably, the exterior of the distraction fixture block is a regular hexagon structure, and the oblique edge on one side of the distraction fixture block is movably connected between the slide block and the slide groove on the fixed connecting plate.
Preferably, the pin joint between the splitting rod and the strutting fixture block is positioned on an extension line on one side of the bottom end of the wedge-shaped block.
(III) advantageous effects
The invention has the following beneficial effects:
the transmission connecting rod I, the transmission connecting rod II and the pressure piston are arranged, when ultrahigh hydraulic oil is applied to an inner cavity of the pressure sleeve, the pressure of the ultrahigh hydraulic oil is transmitted to the fixed connecting plate and the strutting clamping block through the pressure piston and the transmission connecting rod II, so that the strutting clamping block is driven to expand towards two sides to fix the separator, then the pressure of the ultrahigh hydraulic oil is transmitted to the wedge block through the transmission connecting rod I to drive the two groups of the splitting rods to expand towards the outer side in an inverted triangle shape, and further the rock or concrete structure is broken and separated.
Drawings
FIG. 1 is a schematic diagram of the movement of a prior art splitter;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a partial front cross-sectional view of the structure of the present invention;
figure 4 is a schematic diagram of the movement of the structural splitter of the present invention.
In the figure: 1. mounting a bracket; 2. a pressure sleeve; 3. a transmission connecting rod I; 4. a wedge block; 5. a transmission connecting rod II; 6. a pressure piston; 7. a return spring; 8. fixing the connecting plate; 9. opening the clamping block; 10. the rod is split.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2-3, a splitter for breaking stone concrete comprises an installation support 1, a pressure sleeve 2 is fixedly installed at the top end of the installation support 1, a transmission connecting rod i 3 is movably sleeved at the bottom of the inner wall of the pressure sleeve 2, the bottom end of the transmission connecting rod i 3 penetrates through and extends to the bottom of the installation support 1, a wedge block 4 is fixedly installed on the bottom end of the wedge block 4, a transmission connecting rod ii 5 is movably sleeved on the inner wall of the transmission connecting rod i 3, the top end of the transmission connecting rod ii 5 penetrates through and extends to the top of the transmission connecting rod i 3, a pressure piston 6 is fixedly installed on the top end of the transmission connecting rod ii 3, the outer surface of the pressure piston 6 is movably sleeved with the inner wall of the pressure sleeve 2, the bottom end of the pressure piston 6 is connected with the top end of the transmission connecting rod i 3 through a reset spring 7, the bottom end of the transmission connecting rod ii 5 penetrates through and extends to the bottom of the wedge block 4, a fixed connecting plate 8 is fixedly installed on the bottom end of the wedge block 8, a group of distraction fixture blocks 9 are respectively and movably connected to the left side and right side of the outer surface of the fixed connecting plate 8, a splitting rod 10 is pinned to the interior of the distraction fixture block 9, and one side of the splitting rod 10 contacts with the outer side of the wedge block 4.
Wherein, to the setting of transmission connecting rod I3, transmission connecting rod II 5 and pressure piston 6, when applying super high hydraulic oil in the inner chamber to pressure sleeve 2, can transmit its pressure to fixed tie plate 8 and strut fixture block 9 through pressure piston 6 and transmission connecting rod II 5 earlier to drive and strut fixture block 9 and expand to both sides and fix this separating centrifuge, and then transmit its pressure to wedge 4 through transmission connecting rod I3, so as to drive two sets of split rods 10 and expand to the outside, and then, force this separating centrifuge to be the outside expansion of reverse triangle-shaped so as to abolish separation rock or concrete structure.
In the technical scheme, the distance between the left side and the right side of the wedge-shaped block 4 is set to be a gradually-changing type inclined structure with a large upper part and a small lower part.
Wherein, to the setting of wedge 4 external structure, the cooperation props two sets of splitting poles 10 that the pin joint was gone up to the fixture block 9, and in the in-process that moves down because of the pressure on the pressure sleeve 2 at wedge 4, can drive two sets of splitting poles 10 outside expansion effectively and produce powerful extrusion force to rock or concrete structure to break the splitting operation to it.
In this technical scheme, the bottom of fixed even board 8 is established to the isosceles triangle structure, and is equipped with a set of spout respectively in the left and right sides of fixed even board 8 and struts fixture block 9 with two sets of swing joint.
The fixed connecting plate 8 and the propping fixture block 9 are arranged, the separator can be fixed in a hole site on a rock or concrete structure under the transmission action of the transmission connecting rod II 5 and the pressure piston 6, so that the phenomenon that the separator slides upwards when the separator expands outwards in an inverted triangle shape is effectively prevented, and the stability and the reliability are high.
In the technical scheme, the external part of the propping fixture block 9 is arranged to be in a regular hexagon structure, and the bevel edge on one side of the propping fixture block is provided with a slide block which is movably connected with the slide groove on the fixed connecting plate 8.
Wherein, to the setting of propping up fixture block 9 exterior structure, make it under the transmission action of transmission connecting rod II 5 and pressure piston 6, when can moving to the outside along the spout orbit on the fixed link board 8, can joint in the inside of rock or concrete structure effectively, and difficult emergence is become flexible, the phenomenon that drops.
In the technical scheme, a pin joint point between the splitting rod 10 and the strutting fixture block 9 is positioned on an extension line on one side of the bottom end of the wedge block 4.
Wherein, to the setting of pin joint point between splitting pole 10 and the fixture block 9 that struts to make splitting pole 10 can furthest outwards expand when the extrusion of the wedge 4 that receives, and produce stronger expansion force in order to extrude rock or concrete structure, and then can be fast effectively to breaking the separation operation with it.
The use method and the working principle of the embodiment are as follows:
referring to fig. 3, the separator includes the following three stages in the process of breaking and separating rock or concrete structure:
the first stage is as follows: communicating a pressure sleeve 2 on the splitting machine with an ultrahigh hydraulic driving mechanism, and placing the splitting machine on a hole site prefabricated by a rock or concrete structure until the bottom end of a distraction fixture block 9 is contacted with the bottom end of the prefabricated hole site;
and a second stage: applying ultrahigh hydraulic oil to a pressure sleeve 2 on the separator through a hydraulic transmission mechanism, driving a pressure piston 6 on the pressure sleeve 2 to move downwards and compress a return spring 7, transmitting pressure to a fixed connecting plate 8 and a strutting fixture block 9 under the transmission action of a transmission connecting rod II 5, and forcing the strutting fixture block 9 movably connected on the fixed connecting plate 8 to move outwards along a chute on the strutting fixture block under the extrusion of the bottom end of an inner cavity of a prefabricated hole site so as to clamp the separator in the rock or concrete structure;
and a third stage: along with the continuous pressure application of the hydraulic transmission mechanism to the pressure sleeve 2 on the separator, the return spring 7 is compressed to the minimum position, so that the transmission connecting rod I3 on the hydraulic transmission mechanism is driven to slide downwards, the wedge block 4 on the hydraulic transmission mechanism slides downwards, the splitting rod 10 in contact with the wedge block 4 is expanded outwards in an inverted triangle shape by using the rotation center of the pin joint between the splitting rod and the spreading clamping block 9, the rock or concrete structure is forced to split by taking the prefabricated hole as the starting point, and the aim of breaking and splitting the rock or concrete structure is fulfilled.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A splitter for quarry concrete demolition, comprising a mounting bracket (1), characterized in that: the top fixed mounting of installing support (1) has pressure sleeve (2), the bottom activity of pressure sleeve (2) inner wall has cup jointed transmission connecting rod I (3), the bottom of transmission connecting rod I (3) is run through and is extended to the bottom and the fixed mounting of installing support (1) has wedge (4), distance between the wedge (4) the left and right sides is established to big-end-up's gradual change formula slope structure, transmission connecting rod II (5) has been cup jointed in the inner wall activity of transmission connecting rod I (3), the top of transmission connecting rod II (5) is run through and is extended to the top and the fixed mounting of transmission connecting rod I (3) has pressure piston (6), the surface of pressure piston (6) is cup jointed with the inner wall activity of pressure sleeve (2), be connected through reset spring (7) between the bottom of pressure piston (6) and the top of transmission connecting rod I (3), the bottom of transmission connecting rod II (5) is run through and is extended to the bottom and the fixed mounting of wedge (4) and is had fixed connection board (8), the left and right sides of fixed connection board (8) are established to be connected with a set as a set of fixed connection board (9) and the isosceles triangle-pin joint board (9) is connected with the bottom that the fixed connection board (9) is strutted respectively, the fixed connection board (9) is strutted in the left and right sides and is connected with the isosceles triangle-right sides respectively, the fixed connection board (9) and is set up the isosceles triangle-bar (9) and is connected with the fixed connection board (9), one side of the splitting rod (10) is in contact with the outer side of the wedge block (4).
2. A splitter for stoneware concrete breaking according to claim 1, wherein: the exterior of the propping-open fixture block (9) is of a regular hexagon structure, and the bevel edge on one side of the propping-open fixture block is provided with a slide block which is movably connected with the slide groove on the fixed connecting plate (8).
3. A splitter for stoneware concrete breaking according to claim 2, wherein: the pin joint between the splitting rod (10) and the spreading clamping block (9) is positioned on the extension line of one side of the bottom end of the wedge-shaped block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110457517.3A CN113246311B (en) | 2021-04-27 | 2021-04-27 | A splitter for cubic stone concrete breaks away |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110457517.3A CN113246311B (en) | 2021-04-27 | 2021-04-27 | A splitter for cubic stone concrete breaks away |
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| Publication Number | Publication Date |
|---|---|
| CN113246311A CN113246311A (en) | 2021-08-13 |
| CN113246311B true CN113246311B (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110457517.3A Active CN113246311B (en) | 2021-04-27 | 2021-04-27 | A splitter for cubic stone concrete breaks away |
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| CN (1) | CN113246311B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3883178A (en) * | 1972-06-20 | 1975-05-13 | Helmut Darda | Hydraulically actuated apparatus for the mechanical splitting of stones |
| SU1108205A1 (en) * | 1983-03-11 | 1984-08-15 | Всесоюзный научно-исследовательский институт нерудных строительных материалов и гидромеханизации | Hydraulic wedge |
| CN2058427U (en) * | 1989-08-28 | 1990-06-20 | 卜家武 | Pneumatic splitting stone machine |
| CN201705354U (en) * | 2010-04-08 | 2011-01-12 | 东莞市瑞创液压设备有限公司 | Modified splitter |
| JP5857375B1 (en) * | 2015-09-07 | 2016-02-10 | 株式会社神島組 | Breaker, impact transmission member, swarf tool and crushing method |
| CN207033449U (en) * | 2017-06-10 | 2018-02-23 | 广州鼎星机械设备有限公司 | A kind of fluid pressure type rock crack device |
| KR20190092030A (en) * | 2018-01-30 | 2019-08-07 | 주식회사 제영이엔씨 | Excavating apparatus with integrated structure for rapidity rock excavation |
| CN111058848A (en) * | 2019-12-23 | 2020-04-24 | 湖南烈岩科技有限公司 | Double-cylinder force-increasing splitter |
-
2021
- 2021-04-27 CN CN202110457517.3A patent/CN113246311B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3883178A (en) * | 1972-06-20 | 1975-05-13 | Helmut Darda | Hydraulically actuated apparatus for the mechanical splitting of stones |
| SU1108205A1 (en) * | 1983-03-11 | 1984-08-15 | Всесоюзный научно-исследовательский институт нерудных строительных материалов и гидромеханизации | Hydraulic wedge |
| CN2058427U (en) * | 1989-08-28 | 1990-06-20 | 卜家武 | Pneumatic splitting stone machine |
| CN201705354U (en) * | 2010-04-08 | 2011-01-12 | 东莞市瑞创液压设备有限公司 | Modified splitter |
| JP5857375B1 (en) * | 2015-09-07 | 2016-02-10 | 株式会社神島組 | Breaker, impact transmission member, swarf tool and crushing method |
| CN207033449U (en) * | 2017-06-10 | 2018-02-23 | 广州鼎星机械设备有限公司 | A kind of fluid pressure type rock crack device |
| KR20190092030A (en) * | 2018-01-30 | 2019-08-07 | 주식회사 제영이엔씨 | Excavating apparatus with integrated structure for rapidity rock excavation |
| CN111058848A (en) * | 2019-12-23 | 2020-04-24 | 湖南烈岩科技有限公司 | Double-cylinder force-increasing splitter |
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| CN113246311A (en) | 2021-08-13 |
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Effective date of registration: 20221116 Address after: 2-213, No. 88, Taoshan Road, Changshu City, Suzhou City, Jiangsu Province, 215500 Applicant after: Suzhou Saioke Media Co.,Ltd. Address before: 044000 No.1 juming group, HeJiazhuang village, Niudu Town, Linyi County, Yuncheng City, Shanxi Province Applicant before: Yang Guodong |
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