CN102322218A - Three-hinge point side swing mechanism of drill carriage connecting rod - Google Patents
Three-hinge point side swing mechanism of drill carriage connecting rod Download PDFInfo
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- CN102322218A CN102322218A CN201110263723A CN201110263723A CN102322218A CN 102322218 A CN102322218 A CN 102322218A CN 201110263723 A CN201110263723 A CN 201110263723A CN 201110263723 A CN201110263723 A CN 201110263723A CN 102322218 A CN102322218 A CN 102322218A
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- connecting rod
- hinge point
- hinged
- hinge
- swing mechanism
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Abstract
The invention discloses a three-hinge point side swing mechanism of a drill carriage connecting rod. A moveable support is hinged with a supporting frame body through a pin shaft; the middle part of the supporting frame body is hinged with a middle hinge point of a three-hinge point connecting rod; a left end hinge point of the three-hinge point connecting rod is hinged with a swing rocking lever; the swing rocking lever is hinged with the moveable support; a hydraulic cylinder is arranged between a right end hinge point of the three-hinge point connecting rod and a permanent hinge base arranged on the supporting frame body; and an included angle alpha formed by connecting lines of the three hinge points on the three-hinge point connecting rod is an obtuse angle. The three-hinge point side swing mechanism has the advantages that: when the three-hinge point side swing mechanism is compared with a traditional side swing mechanism, the effective rotation angle can be increased, and because a proper included angle is adopted among the three hinge points on the three-hinge point connecting rod, the collinear structure performance is better, the bearing stress is more stable, and the rotation angle is bigger. The operation range of a rock drill is wider; the bearing capacity of the rock drill is higher; and because the structure has relatively ideal loading characteristic and rotation characteristic, the side swing mechanism is kept at a uniform speed in a working rotation angle range, and the propelling beam rises and swings stably and accurately.
Description
Technical field
The present invention relates to a kind of rock drilling machinery equipment, is a kind of drill carriage connecting rod tri-joint mechanism side-sway mechanism specifically.
Background technology
Drill carriage side-sway mechanism is one of component important on the drill carriage, is the key mechanism that drill carriage carries out inclined-plane operation, QL, road surface compensating motion.Domestic existing hydraulic drill rig is owing to the simplicity of pursuing production and design aspect is immature; Make a lot of hydraulic drill rigs all not adopt drill carriage side-sway mechanism; Can only accomplish the road surface punching task of just liking you; Mobility and working environment adaptability are poor, and to have the drill carriage of side-sway function then be to adopt triangle pole side-sway mechanism to later minority on the market, have that structure design is unreasonable, pendulum angle is little, swing speed changes shortcomings such as violent.Make the swing that forward beam and hammer drill can accurately be unstable.Immature and the limitation of design of prior art has seriously restricted the innovation and the development of oscillating arm mechanisms.
Summary of the invention
In order to overcome the deficiency that above-mentioned technology exists, technical problem to be solved by this invention provides that a kind of side-sway scope is wide, swing is stable, the uniform drill carriage connecting rod of swing speed tri-joint mechanism side-sway mechanism.
Technical scheme of the present invention is: a kind of drill carriage connecting rod tri-joint mechanism side-sway mechanism; Comprise pallet body, fixed hinged seat, hydraulic cylinder, tri-joint mechanism connecting rod, swing rocking bar, freely movable bearing; It is characterized in that: freely movable bearing is hinged through bearing pin and pallet body; The middle hinge of the middle part of pallet body and tri-joint mechanism connecting rod is hinged; The left end hinge of tri-joint mechanism connecting rod is hinged with the swing rocking bar, and swing rocking bar and freely movable bearing is hinged, the right-hand member hinge of tri-joint mechanism connecting rod and be installed between the fixed hinged seat on the pallet body and be hinged with hydraulic cylinder.
Three hinge line angle α are the obtuse angle on the said tri-joint mechanism connecting rod.
Advantage of the present invention is: this device can increase effective rotational angle than traditional side-sway mechanism, and adopts suitable angle to make on the tri-joint mechanism connecting rod between tri-joint mechanism to compare to the collinear structure performance better, and stressed more stable, rotational angle is bigger.Make the job area of hammer drill wider, supporting capacity is bigger, and this structure has more satisfactory mechanical characteristic and gyroscopic characteristics simultaneously, makes that side-sway mechanism maintenance speed in the work angle range is even, forward beam rises swing steadily, accurately.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Combine accompanying drawing at present, technology contents of the present invention is described further.
As shown in Figure 1; Freely movable bearing 6 is hinged through bearing pin and pallet body 1; The middle hinge of the middle part of pallet body 1 and tri-joint mechanism connecting rod 4 is hinged; The left end hinge of tri-joint mechanism connecting rod 4 is hinged with swing rocking bar 5, and swing rocking bar 5 is hinged with freely movable bearing 6, the right-hand member hinge of tri-joint mechanism connecting rod 4 and be installed between the fixed hinged seat 2 on the pallet body 1 and be hinged with hydraulic cylinder 3.
Wherein, three hinge line angle α are the obtuse angle on the tri-joint mechanism connecting rod 4.
Claims (2)
1. drill carriage connecting rod tri-joint mechanism side-sway mechanism; Comprise pallet body (1), fixed hinged seat (2), hydraulic cylinder (3), tri-joint mechanism connecting rod (4), swing rocking bar (5), freely movable bearing (6); It is characterized in that: freely movable bearing (6) is hinged through bearing pin and pallet body (1); The middle hinge of the middle part of pallet body (1) and tri-joint mechanism connecting rod (4) is hinged; The left end hinge of tri-joint mechanism connecting rod (4) is hinged with swing rocking bar (5), and swing rocking bar (5) is hinged with freely movable bearing (6), the right-hand member hinge of tri-joint mechanism connecting rod (4) and be installed between the fixed hinged seat (2) on the pallet body (1) and be hinged with hydraulic cylinder (3).
2. a kind of drill carriage connecting rod tri-joint mechanism side-sway according to claim 1 mechanism, it is characterized in that: last three the hinge line angle α of said tri-joint mechanism connecting rod (4) are the obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110263723 CN102322218B (en) | 2011-09-07 | 2011-09-07 | Three-hinge point side swing mechanism of drill carriage connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110263723 CN102322218B (en) | 2011-09-07 | 2011-09-07 | Three-hinge point side swing mechanism of drill carriage connecting rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102322218A true CN102322218A (en) | 2012-01-18 |
| CN102322218B CN102322218B (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110263723 Expired - Fee Related CN102322218B (en) | 2011-09-07 | 2011-09-07 | Three-hinge point side swing mechanism of drill carriage connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102322218B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285525A (en) * | 2016-09-26 | 2017-01-04 | 湖南文理学院 | A kind of drill carriage coarse filtration linkage slag-draining device using double-crank slide block metamorphic mechanisms |
| CN106351595A (en) * | 2016-09-26 | 2017-01-25 | 湖南文理学院 | Linkage slagging device of hybrid multi-pole metamorphic drill carriage |
| CN106821637A (en) * | 2017-01-23 | 2017-06-13 | 嘉兴高维智控有限公司 | Omnidirectional's Multi-functional wheel chair bed |
| CN109505219A (en) * | 2019-01-25 | 2019-03-22 | 吉林大学 | Vehicle-mounted road surface flaw detection system shade based on hydraulic turnover mechanism |
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| EP0796386B1 (en) * | 1994-08-30 | 2000-11-08 | Sandvik Tamrock Oy | Arrangement for mounting swing cylinders in boom for rock drilling unit |
| WO2001081705A1 (en) * | 2000-04-19 | 2001-11-01 | Atlas Copco Rock Drills Ab | Rock drilling rig |
| US20030047359A1 (en) * | 2001-09-11 | 2003-03-13 | Dave Shupe | Drilling tool for producing geotechnical bores |
| CN201738808U (en) * | 2010-07-22 | 2011-02-09 | 唐忠盛 | Hydraulic rock drill of excavator |
| CN201835744U (en) * | 2010-06-28 | 2011-05-18 | 湖南恒至凿岩科技有限公司 | Multifunctional movable arm folding hydraulic drill |
| CN201865589U (en) * | 2010-11-05 | 2011-06-15 | 秦皇岛天业通联重工股份有限公司 | Rotating mechanism of drill impelling beam |
| CN102155162A (en) * | 2011-03-11 | 2011-08-17 | 湖南恒至凿岩科技有限公司 | Floating chassis foldable boom type hydraulic drill carriage |
| CN202202811U (en) * | 2011-09-07 | 2012-04-25 | 湖南恒至凿岩科技有限公司 | Side swinging mechanism with three-hinge-point connecting rod for drill carriage |
-
2011
- 2011-09-07 CN CN 201110263723 patent/CN102322218B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0796386B1 (en) * | 1994-08-30 | 2000-11-08 | Sandvik Tamrock Oy | Arrangement for mounting swing cylinders in boom for rock drilling unit |
| WO2001081705A1 (en) * | 2000-04-19 | 2001-11-01 | Atlas Copco Rock Drills Ab | Rock drilling rig |
| US20030047359A1 (en) * | 2001-09-11 | 2003-03-13 | Dave Shupe | Drilling tool for producing geotechnical bores |
| CN201835744U (en) * | 2010-06-28 | 2011-05-18 | 湖南恒至凿岩科技有限公司 | Multifunctional movable arm folding hydraulic drill |
| CN201738808U (en) * | 2010-07-22 | 2011-02-09 | 唐忠盛 | Hydraulic rock drill of excavator |
| CN201865589U (en) * | 2010-11-05 | 2011-06-15 | 秦皇岛天业通联重工股份有限公司 | Rotating mechanism of drill impelling beam |
| CN102155162A (en) * | 2011-03-11 | 2011-08-17 | 湖南恒至凿岩科技有限公司 | Floating chassis foldable boom type hydraulic drill carriage |
| CN202202811U (en) * | 2011-09-07 | 2012-04-25 | 湖南恒至凿岩科技有限公司 | Side swinging mechanism with three-hinge-point connecting rod for drill carriage |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285525A (en) * | 2016-09-26 | 2017-01-04 | 湖南文理学院 | A kind of drill carriage coarse filtration linkage slag-draining device using double-crank slide block metamorphic mechanisms |
| CN106351595A (en) * | 2016-09-26 | 2017-01-25 | 湖南文理学院 | Linkage slagging device of hybrid multi-pole metamorphic drill carriage |
| CN106351595B (en) * | 2016-09-26 | 2018-11-16 | 湖南文理学院 | The more bars of mixed connection become born of the same parents' drill carriage linkage slag-draining device |
| CN106285525B (en) * | 2016-09-26 | 2018-11-16 | 湖南文理学院 | A kind of drill carriage coarse filtration linkage slag-draining device using double-crank sliding block metamorphic mechanisms |
| CN106821637A (en) * | 2017-01-23 | 2017-06-13 | 嘉兴高维智控有限公司 | Omnidirectional's Multi-functional wheel chair bed |
| CN106821637B (en) * | 2017-01-23 | 2022-04-01 | 苏州伸之助科技服务有限公司 | Omnidirectional multifunctional wheelchair bed |
| CN109505219A (en) * | 2019-01-25 | 2019-03-22 | 吉林大学 | Vehicle-mounted road surface flaw detection system shade based on hydraulic turnover mechanism |
| CN109505219B (en) * | 2019-01-25 | 2020-03-06 | 吉林大学 | Vehicle-mounted pavement crack detection system shading device based on hydraulic turnover mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102322218B (en) | 2013-03-27 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20130327 Termination date: 20180907 |