CN102501835A - Supporting structure and engineering mechanism - Google Patents
Supporting structure and engineering mechanism Download PDFInfo
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- CN102501835A CN102501835A CN2011103177029A CN201110317702A CN102501835A CN 102501835 A CN102501835 A CN 102501835A CN 2011103177029 A CN2011103177029 A CN 2011103177029A CN 201110317702 A CN201110317702 A CN 201110317702A CN 102501835 A CN102501835 A CN 102501835A
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- supporting leg
- supporting
- support frame
- bearing pin
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Abstract
The invention provides a supporting structure and an engineering mechanism. The supporting structure comprises a supporting frame, a first supporting leg, a second supporting leg, a first hydraulic cylinder and a second hydraulic cylinder, wherein the supporting frame is connected with an engineering mechanism body; the first supporting leg and the second supporting leg are transversally crossed, one end of the first supporting leg is hinged with one end of the second supporting leg through a first pin roll installed on the supporting frame; one end of the first hydraulic cylinder is connected with the supporting frame, and the other end of the first hydraulic cylinder is connected with the first supporting leg; and one end of the second hydraulic cylinder is connected with the supporting frame, and the other end of the second hydraulic cylinder is connected with the second supporting leg. The supporting structure ensures that the supporting during working is more stable, the length of a mechanism body cannot be increased, and the supporting structure is simple and easy to layout.
Description
Technical field
The present invention relates to engineering machinery field, be meant a kind of supporting construction and construction machinery and equipment especially.
Background technology
Along with the progress and the development of science and technology of society, the effect of construction machinery and equipments such as development machine, hoisting crane performance in the capital construction construction is more and more important.With the boom-type roadheader is example, is a kind of efficient heading equipment that integrates cutting, loading, transhipment etc., is widely used in fields such as traffic, tunnel, mining; Compare with large-scale development machine; Little, the lightweight characteristics of volume are arranged, be applicable to the operation of medium and small colliery, improve the mechanization level.Construction machinery and equipments such as development machine are when work, because the vibrations that produce are bigger, may cause and support shakiness; The easy slip; Jeopardize equipment and personal safety, especially when the upward slope operation, this unsafe situation takes place more easily; Therefore, the parts of a kind of stable support construction machinery and equipment such as development machine need be provided.
In the prior art, the supporting construction of construction machinery and equipments such as development machine adopts the back swing leg structure mostly, and this supporting construction is fit to for medial and small construction machinery.But for large-scale engineering machinery such as high-power development machine, the supporting construction of this back swing leg can increase fuselage length, and because the fuselage of big machinery is heavy, and oil cylinder is thick, adopts this supporting construction also to be difficult for arranging.
Summary of the invention
The present invention proposes a kind of supporting construction and construction machinery and equipment, and the support when said supporting construction makes work is more stable, can not increase the fuselage length of construction machinery and equipment, and simple in structure being easy to arranged.
Technical scheme of the present invention is achieved in that
A kind of supporting construction is used for the support of construction machinery and equipment body, comprising:
Be used for and construction machinery and equipment body bonded assembly bracing frame;
First supporting leg and second supporting leg that across is provided with, an end of said first supporting leg and an end of said second supporting leg are hinged through first bearing pin, and said first bearing pin is installed on the support frame as described above;
First hydraulic ram, an end is connected with support frame as described above, and the other end is connected with said first supporting leg;
Second hydraulic ram, an end is connected with support frame as described above, and the other end is connected with said second supporting leg.
Preferably, the other end of the other end of said first supporting leg and said second supporting leg is respectively arranged with the strut member that is used to support ground.
Preferably, said first bearing pin is installed on the support frame as described above through clamp.
Preferably, an end of said first hydraulic ram is connected with support frame as described above through second bearing pin, and the other end is connected with said first supporting leg through croisillon de joint homocinetique;
One end of said second hydraulic ram is connected with support frame as described above through the 4th bearing pin, and the other end is connected with said second supporting leg through the 5th bearing pin.
A kind of construction machinery and equipment comprises the construction machinery and equipment body, also comprises being used to support said construction machinery and equipment body, is arranged at the supporting construction on the said construction machinery and equipment body, and said supporting construction comprises:
With said construction machinery and equipment body bonded assembly bracing frame;
First supporting leg and second supporting leg that across is provided with, an end of said first supporting leg and an end of said second supporting leg are hinged through first bearing pin, and said first bearing pin is installed on the support frame as described above;
First hydraulic ram, an end is connected with support frame as described above, and the other end is connected with said first supporting leg;
Second hydraulic ram, an end is connected with support frame as described above, and the other end is connected with said second supporting leg.
Preferably, the other end of the other end of said first supporting leg and said second supporting leg is respectively arranged with the strut member that is used to support ground.
Preferably, said first bearing pin is installed on the support frame as described above through clamp.
Preferably, an end of said first hydraulic ram is connected with support frame as described above through second bearing pin, and the other end is connected with said first supporting leg through croisillon de joint homocinetique;
One end of said second hydraulic ram is connected with support frame as described above through the 4th bearing pin, and the other end is connected with said second supporting leg through the 5th bearing pin.
Technical scheme of the present invention is through the setting of first supporting leg, second supporting leg and the hydraulic ram of across setting; Support when making work is more stable; Amplitude of fluctuation is bigger, improves departure angle, and replaces back swing leg structure of the prior art through being provided with of first supporting leg and second supporting leg; Can not increase the fuselage length of construction machinery and equipment, and simple in structure being easy to arranged.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of supporting construction first embodiment of the present invention;
Fig. 2 is the left view of the said supporting construction of Fig. 1.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
With reference to Fig. 1, in a kind of supporting construction first embodiment of the present invention, said supporting construction comprises bracing frame 1, first supporting leg 2, second supporting leg 3, first hydraulic ram 4 and second hydraulic ram 5.
Support frame as described above 1 is used for being connected with the construction machinery and equipment body, thereby said supporting construction can be arranged on the construction machinery and equipment body, is used for said construction machinery and equipment and in operation said work mechanism is supported.Said construction machinery and equipment body generally includes the structure member that control system, driving system, operating system etc. are used to realize the construction machinery and equipment function, is example with the development machine, and its body generally includes structure members such as operator's compartment, motor, drill bit.
The framing member that support frame as described above 1 is normally formed by metal works such as reinforcing bars.Said supporting construction is arranged on the strength beam of construction machinery and equipment body bottom through support frame as described above 1.Can adopt fixed forms such as bolt, welding that support frame as described above 1 is fixed on the said construction machinery and equipment body.
One end of one end of said first supporting leg 2 and said second supporting leg 3 is hinged through first bearing pin 6, and said first bearing pin 6 is installed on the support frame as described above 1.
Said first supporting leg 2 is provided with through the bearing pin across with said second supporting leg 3, can adopt the hinging manner cross connection between first supporting leg 2 and second supporting leg 3, thereby make the amplitude of fluctuation of supporting leg bigger, improves departure angle.
In a preferred embodiment of the invention, said first bearing pin 6 can be installed on the support frame as described above 1 through clamp.Certainly, said first bearing pin 6 can also be installed on the support frame as described above 1 through other connecting element.
In a preferred embodiment of the invention, said first supporting leg 2 and the 3 across settings of said second supporting leg.The plane of movement of said first supporting leg 2 and said second supporting leg 3 is vertical with the plane, place of support frame as described above 1 usually, so that better accomplish the support to the construction machinery and equipment body.In addition, in a preferred embodiment, the plane of movement of the plane of movement of said first supporting leg 2 and said second supporting leg 3 is same plane.
Said first hydraulic ram, 4, one ends are connected with support frame as described above 1 through second bearing pin 7, and the other end is connected with said first supporting leg 2 through croisillon de joint homocinetique 8.
Said second hydraulic ram, 5, one ends are connected with support frame as described above 1 through the 4th bearing pin 9, and the other end is connected with said second supporting leg 3 through the 5th bearing pin 10.
Said first supporting leg 2 provides the power of motion by said first hydraulic ram 4, and said second supporting leg 3 is provided the power of motion by said second hydraulic ram 5.When said first supporting leg 2 when said second supporting leg 3 is in same plane of movement, said first hydraulic ram 4 and said second hydraulic ram 5 are also in same plane.
In another preferred embodiment of the present invention, the other end of the other end of said first supporting leg 2 and said second supporting leg 3 is respectively arranged with the strut member 11 that is used to support ground.Said strut member 11 can be antiskid claw or other framing members, can be connected with supporting leg through rotating shaft.
Technical scheme of the present invention is through the setting of first supporting leg 2, second supporting leg 3 and hydraulic ram; Support when making work is more stable; Amplitude of fluctuation is bigger, improves departure angle, and replaces back swing leg structure of the prior art through being provided with of first supporting leg 2 and second supporting leg 3; Can not increase the fuselage length of construction machinery and equipment, and simple in structure being easy to arranged.
In addition, the invention also discloses a kind of construction machinery and equipment, said construction machinery and equipment comprises the construction machinery and equipment body; Also comprise and be used to support said construction machinery and equipment body; Be arranged at the supporting construction on the said construction machinery and equipment body, said supporting construction each embodiment part is in front described in detail, for length is considered; Repeat no more at this, get final product with reference to the description of front relevant portion.Said construction machinery and equipment can be development machine, boom-type roadheader, hoisting crane etc., and the present invention does not limit this.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a supporting construction is used for the support of construction machinery and equipment body, it is characterized in that, comprising:
Be used for and construction machinery and equipment body bonded assembly bracing frame (1);
First supporting leg (2) and second supporting leg (3) that across is provided with, an end of an end of said first supporting leg (2) and said second supporting leg (3) is hinged through first bearing pin (6), and said first bearing pin (6) is installed on the support frame as described above (1);
First hydraulic ram (4), an end is connected with support frame as described above (1), and the other end is connected with said first supporting leg (2);
Second hydraulic ram (5), an end is connected with support frame as described above (1), is connected with said second supporting leg (3).
2. supporting construction according to claim 1 is characterized in that, the other end of the other end of said first supporting leg (2) and said second supporting leg (3) is respectively arranged with the strut member (11) that is used to support ground.
3. supporting construction according to claim 1 and 2 is characterized in that, said first bearing pin (6) is installed on the support frame as described above (1) through clamp.
4. supporting construction according to claim 3 is characterized in that, an end of said first hydraulic ram is connected with support frame as described above (1) through second bearing pin (7), and the other end is connected with said first supporting leg (2) through croisillon de joint homocinetique (8);
One end of said second hydraulic ram (5) is connected with support frame as described above (1) through the 4th bearing pin (9), and the other end is connected with said second supporting leg (3) through the 5th bearing pin (10).
5. a construction machinery and equipment comprises the construction machinery and equipment body, it is characterized in that, also comprises being used to support said construction machinery and equipment body, is arranged at the supporting construction on the said construction machinery and equipment body, and said supporting construction comprises:
With said construction machinery and equipment body bonded assembly bracing frame (1);
First supporting leg (2) and second supporting leg (3) that across is provided with, an end of an end of said first supporting leg (2) and said second supporting leg (3) is hinged through first bearing pin (6), and said first bearing pin (6) is installed on the support frame as described above (1);
First hydraulic ram (4), an end is connected with support frame as described above (1), and the other end is connected with said first supporting leg (2);
Second hydraulic ram (5), an end is connected with support frame as described above (1), and the other end is connected with said second supporting leg (3).
6. construction machinery and equipment according to claim 5 is characterized in that, the other end of the other end of said first supporting leg (2) and said second supporting leg (3) is respectively arranged with the strut member (11) that is used to support ground.
7. according to claim 5 or 6 described construction machinery and equipments, it is characterized in that said first bearing pin (6) is installed on the support frame as described above (1) through clamp.
8. construction machinery and equipment according to claim 7 is characterized in that, an end of said first hydraulic ram is connected with support frame as described above (1) through second bearing pin (7), and the other end is connected with said first supporting leg (2) through croisillon de joint homocinetique (8);
One end of said second hydraulic ram (5) is connected with support frame as described above (1) through the 4th bearing pin (9), and the other end is connected with said second supporting leg (3) through the 5th bearing pin (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103177029A CN102501835A (en) | 2011-10-18 | 2011-10-18 | Supporting structure and engineering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103177029A CN102501835A (en) | 2011-10-18 | 2011-10-18 | Supporting structure and engineering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102501835A true CN102501835A (en) | 2012-06-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103177029A Pending CN102501835A (en) | 2011-10-18 | 2011-10-18 | Supporting structure and engineering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102501835A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748023A (en) * | 2012-07-03 | 2012-10-24 | 三一重型装备有限公司 | Supporting device for coal cutter and coal cutter |
| CN103896167A (en) * | 2013-04-24 | 2014-07-02 | 徐州徐工随车起重机有限公司 | Double variable amplitude combined cantilever crane swing mechanism, lifting device and pallet carrier |
| CN104016244A (en) * | 2014-06-18 | 2014-09-03 | 徐州徐工随车起重机有限公司 | Side crane capable of realizing vertical lifting of container |
| CN106523467A (en) * | 2016-12-30 | 2017-03-22 | 国家林业局哈尔滨林业机械研究所 | Operation arm based on forestry expandable work platform with rapid assembling function |
| CN107504263A (en) * | 2017-08-07 | 2017-12-22 | 上海公路桥梁（集团）有限公司 | A kind of internal-expansion type push pipe moves back pipe stopping device, system and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911187Y (en) * | 2006-05-10 | 2007-06-13 | 三一重型装备有限公司 | Digging-protecting integrated development machine |
| CN201043464Y (en) * | 2007-05-23 | 2008-04-02 | 三一重型装备有限公司 | Anti-sideslip back supporting |
-
2011
- 2011-10-18 CN CN2011103177029A patent/CN102501835A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911187Y (en) * | 2006-05-10 | 2007-06-13 | 三一重型装备有限公司 | Digging-protecting integrated development machine |
| CN201043464Y (en) * | 2007-05-23 | 2008-04-02 | 三一重型装备有限公司 | Anti-sideslip back supporting |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748023A (en) * | 2012-07-03 | 2012-10-24 | 三一重型装备有限公司 | Supporting device for coal cutter and coal cutter |
| CN103896167A (en) * | 2013-04-24 | 2014-07-02 | 徐州徐工随车起重机有限公司 | Double variable amplitude combined cantilever crane swing mechanism, lifting device and pallet carrier |
| CN103896167B (en) * | 2013-04-24 | 2015-12-23 | 徐州徐工随车起重机有限公司 | Two luffing combination jib swinging gear, hoisting device and container lorry |
| CN104016244A (en) * | 2014-06-18 | 2014-09-03 | 徐州徐工随车起重机有限公司 | Side crane capable of realizing vertical lifting of container |
| CN104016244B (en) * | 2014-06-18 | 2016-03-16 | 徐州徐工随车起重机有限公司 | A kind of side hoisting crane realizing freight container vertical lifting |
| CN106523467A (en) * | 2016-12-30 | 2017-03-22 | 国家林业局哈尔滨林业机械研究所 | Operation arm based on forestry expandable work platform with rapid assembling function |
| CN107504263A (en) * | 2017-08-07 | 2017-12-22 | 上海公路桥梁（集团）有限公司 | A kind of internal-expansion type push pipe moves back pipe stopping device, system and method |
| CN107504263B (en) * | 2017-08-07 | 2020-06-02 | 上海公路桥梁（集团）有限公司 | Internal expansion type pipe jacking withdrawal and stopping device, system and method |
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Application publication date: 20120620 |