CN103981917A - Electric transmission tool of hydraulic grab - Google Patents
Electric transmission tool of hydraulic grab Download PDFInfo
- Publication number
- CN103981917A CN103981917A CN201410226213.6A CN201410226213A CN103981917A CN 103981917 A CN103981917 A CN 103981917A CN 201410226213 A CN201410226213 A CN 201410226213A CN 103981917 A CN103981917 A CN 103981917A
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- rail
- grab
- hydraulic
- guide rail
- grab bucket
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Abstract
The invention discloses an electric transmission tool of a hydraulic grab. The electric transmission tool of the hydraulic grab comprises a stand, the stand is provided with two lead rails parallel to each other, and a movable working platform is mounted on the lead rails and provided with a grab control device; the grab control device is connected with a grab, and the grab is capable of synchronous moving on the lead rails along with the grab control device. The electric transmission tool of the hydraulic grab is not influenced by the weather and is not limited by foundation pit depth and support load; the device is simple, is movable and can be used repetitively; a vehicle does not need to enter the foundation pit, so that the oil consumption is reduced; the vehicle control due to the fact that sludge on tires pollutes the road is avoided, and the amount of the water for washing the vehicle is reduced; the excavating efficiency is improved, the excavating period is shortened, and the cost is saved and so on.
Description
Technical field
The present invention relates to a kind of electronic transmission underground boring tool, specifically, particularly relate to the electronic delivery means of a kind of hydraulic grab for deep pit excavation.
Background technology
Deep foundation ditch is an important ingredient in underground construction, in order to guarantee road and the building safety of foundation ditch and periphery, support system has become a kind of situation, for can not go up traction engine, can go up the long-armed digging machine of traction engine and can't reach again the end, the soil excavation without passage to the deep foundation ditch of the support system at the bottom of foundation ditch, be the problem that must consider and will solve in construction.
Deep foundation ditch excavates in city at present, is all to take to get through a passage at the bottom of foundation ditch substantially, and load wagon enters foundation ditch and fills soil.But there is following defect in this excavation:
1) get through foundation ditch Channel Engineering amount larger, cost is higher, particularly for darker foundation ditch;
2) load wagon enters after foundation ditch, and wheel can be stained with earth, and while waiting load wagon to output foundation ditch to drive on urban road, the earth on wheel can spill on urban road, affects urban environment;
3), as rainy day, load wagon just can not enter foundation ditch and load earth, has extended the duration, as rainy day load wagon enter foundation ditch rear wheel and be easy to be trapped in earth.
Therefore those skilled in the art are devoted to develop a kind of cost-saving, guarantee duration progress and when excavation, do not affect a kind of deep pit digging instrument of urban environment.
Summary of the invention
Because the above-mentioned defect of prior art, technical problem to be solved by this invention is to provide a kind of cost-saving, guarantees duration progress and when excavation, does not affect a kind of deep pit digging instrument of urban environment.
For achieving the above object, the invention provides the electronic delivery means of a kind of hydraulic grab, comprise frame, in described frame, be provided with two guide rails that are parallel to each other, on described guide rail, be provided with movable working platform, on described workbench, be provided with grab bucket control device; Described grab bucket control device is connected with grab bucket, and described grab bucket can be with grab bucket control device synchronizing moving on described guide rail.
After adopting above technical scheme, first according to transmission range, determine the horizontal length of frame, installation frame again, subsequently workbench is moved to foundation ditch top along guide rail, recycling grab bucket control device is transferred to grab bucket in foundation ditch, when dropping in foundation ditch, grab bucket rely on deadweight and the whereabouts impact force of grab bucket to cut soil, after soil is filled in grab bucket, recycling grab bucket control device makes progress grab bucket and stretchingly after pulling out foundation ditch, stops, restart workbench, the other end of workbench along guide rail to frame moves, until move to load wagon directly over time stop, soil is poured in load wagon, then repeat above-mentioned steps, until load wagon is filled.
As preferably, described grab bucket control device comprises the first motor, wire rope, wirerope-winding dish, hydraulic tube, hydraulic cylinder, hydraulic tube winding disc and hydraulic cylinder extension joint;
The power output shaft of described the first motor is connected with wirerope-winding dish, hydraulic tube winding disc;
The near-end of described wire rope is fixed on wirerope-winding dish, after far-end lay winding wire ropes winding disc, by connecting rod, is fixedly connected with described grab bucket;
The near-end of described hydraulic tube is connected with hydraulic cylinder, after far-end wound hydraulic pipe winding disc, is connected with the hydraulic cylinder extension joint being arranged on described connecting rod, and described hydraulic cylinder extension joint is connected with described grab bucket.
As preferably, described workbench consists of the first crossbeam being parallel to each other and second cross beam, the two ends of described first crossbeam and second cross beam are provided with directional wheel, are provided with the second motor on described workbench, and described the second motor drives directional wheel to rotate by belt.
Described frame is configured to by two half ranges that are parallel to each other, and described half range frame comprises two root posts, and described guide rail is fixed on two root post tops, between two half range framves, is provided with drag link.
Between two columns of described half range frame, be provided with connecting rod, between column and guide rail, be provided with diagonal brace.
The upper side edge of described guide rail is provided with rail-sides pin, described rail-sides pin is respectively the first rail-sides lever and the second rail-sides lever, described the first rail-sides lever and the second rail-sides lever interval are vertically fixed on guide rail upper side edge, between described the first rail-sides lever and the second rail-sides lever, be provided with top horizon bar, between the top horizon bar of described two half range framves, be provided with the second drag link.
It is upper that described the first rail-sides pin is fixed on the native end of grabbing of guide rail, and the second drag link between the top horizon bar of described two half range framves is fixed on the top of rail-sides pin.
Unloading between soil end of the top of described the second rail-sides pin and guide rail is provided with pull bar, between described top horizon bar and guide rail upper side edge, be also provided with diagonal member, between the second drag link between the top horizon bar of described two half range framves and rail-sides pin, be provided with short support.
The outer lower end of described column is vertically fixed with horizontal fixed bar, between described horizontal fixed bar and column, is provided with diagonal brace.Above structure has guaranteed that frame itself has higher fixing on the one hand, has avoided on the other hand rocking of frame.
The invention has the beneficial effects as follows:
1) be not subject to weather effect;
2) not limited by foundation depth;
3) do not supported load limiting;
4) device is simple, and the turnover that can be shifted is used;
5) vehicle does not need lower foundation ditch, reduces fuel consumption;
6) can not be subject to control impact because of tire band sludge-polluted road, reduce car washing water;
7) improve shoveling efficiency, shortened the shoveling duration, saved cost etc.
Accompanying drawing explanation
Fig. 1 is top view of the present invention;
Fig. 2 is Fig. 1 side structure schematic diagram;
Fig. 3 is the B-B sectional view of Fig. 1;
Fig. 4 is use state 1 of the present invention;
Fig. 5 is use state 2 of the present invention;
Fig. 6 is use state 3 of the present invention.
In figure: frame 1, guide rail 2, workbench 3, first crossbeam 4, second cross beam 5, directional wheel 6, the second motor 7, the first motor 8, wire rope 10, wirerope-winding dish 11, grab bucket 12, hydraulic cylinder extension joint 13, hydraulic cylinder 15, hydraulic tube winding disc 16, hydraulic tube 17, column 18, upper side edge 22, the first rail-sides lever 24, the second rail-sides lever 25, horizon bar 26, diagonal member 27, the second drag link 28, short support 29, horizontal fixed bar 30, the second diagonal brace 31, the first diagonal brace 50, belt 55, control device 100, connecting rod 103, connecting rod 500, the first drag link 550.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Fig. 1-Fig. 6, comprise frame 1, frame 1 is configured to by two half ranges that are parallel to each other, and between two half range framves, is provided with drag link 550.Between two columns 18 of half range frame, be provided with connecting rod 103, the top of frame 1 is provided with two guide rails that are parallel to each other 2, and guide rail 2 is fixed on two root post 18 tops.Between column 18 and guide rail 2, be provided with by diagonal brace 50.Guide rail 2 in the present invention, column 18 and diagonal brace 50 are made by the square steel of 10 thick 300mm * 300 mm, and the remainder of frame 1 is made by the square steel of 10 thick 150 mm * 150 mm.
The upper side edge 22 of guide rail 2 is provided with rail-sides pin, rail-sides pin is respectively the first rail-sides lever 24 and the second rail-sides lever 25, the first rail-sides lever 24 and the second rail-sides lever 25 intervals are vertically fixed on guide rail upper side edge 22, between the first rail-sides lever 24 and the second rail-sides lever 25, be provided with between the top horizon bar 26 of 26, two half range framves of top horizon bar and be provided with the second drag link 28.
It is upper that the first rail-sides pin 24 is fixed on the native end of grabbing of guide rail 2, and the second drag link 28 between the top horizon bar 26 of two half range framves is fixed on the top of rail-sides pin.
Unloading between soil end of the top of the second rail-sides pin 25 and guide rail 2 is provided with pull bar, between top horizon bar 26 and guide rail upper side edge 22, be also provided with between the second drag link 28 between the top horizon bar 26 of 27, two half range framves of diagonal member and rail-sides pin and be fixed with short support 29 by M16 bolt.
The outer lower end of column 18 is vertically fixed with horizontal fixed bar 30, is provided with diagonal brace 31 between horizontal fixed bar and column.
On guide rail 2, be provided with movable working platform 3, workbench 3 consists of the first crossbeam 4 being parallel to each other and second cross beam 5, the two ends of first crossbeam 4 and second cross beam 5 are provided with directional wheel 6, be provided with the second motor 7, the second motor 7 and drive directional wheel 6 to rotate by belt 55 on workbench 3.
On workbench 3, be provided with grab bucket control device 100; Grab bucket control device 100 comprises the first motor 8, wire rope 10, wirerope-winding dish 11, hydraulic tube 17, hydraulic cylinder 15, hydraulic tube winding disc 16 and hydraulic cylinder extension joint 13.The first motor 8 and the second motor 7 in the present invention are all bolted on motor cabinet, and this motor cabinet is welded on first crossbeam 4 and second cross beam 5.
The power output shaft of the first motor 8 is connected with wirerope-winding dish 11, hydraulic tube winding disc 16.The near-end of wire rope 10 is fixed on wirerope-winding dish 11, after far-end lay winding wire ropes winding disc 11, by connecting rod 500, is fixedly connected with grab bucket 12; The near-end of hydraulic tube 17 is connected with hydraulic cylinder 15, after far-end wound hydraulic pipe winding disc 16 be arranged on hydraulic cylinder extension on the solid steel connecting rod 500 of 100 mm * 100 mm and save 13 and be connected, hydraulic cylinder extension saves 13 one end and connecting rod 500 welding, and hydraulic cylinder extension saves 13 other ends and welds with the outward flange of grab bucket 12.This grab bucket 12 is made according to shape shown by 20 steel plates, and two are linked to be integral body by axle.
Operating principle of the present invention is as follows:
After adopting above technical scheme, first according to transmission range, determine the horizontal length of frame 1, installation frame 1 again, after frame 1 installation forming, horizontal fixed bar 30 and connecting rod 500 are fixed with ground, to start subsequently the second motor 7, the second motor 7 drives directional wheel 6 to rotate by belt 55, thereby drive workbench 3 to move to foundation ditch top along guide rail 2, starting the first motor 8 transfers to grab bucket 12 in foundation ditch, grab bucket saves 13 opening and closing by hydraulic cylinder extension, hydraulic cylinder extension joint 13 is stretched out grab bucket 12 just altogether, hydraulic cylinder extension joint 13 shrinks grab bucket 12 just to launch.When grab bucket 12 is being fallen, by hydraulic cylinder extension, save 13 and makes to grab bucket and 12 open, while dropping in foundation ditch, rely on grab bucket 12 deadweight and whereabouts impact force to cut soil,
Wait grabbing bucket, 12 recycle hydraulic cylinder extension joint 13 after filling soil grab bucket 12 is closed and closed, starting subsequently the first motor 8 makes progress grab bucket 12 stretchingly after pulling out foundation ditch, to stop, the second motor 7 of restarting on workbench 3 moves the other end of workbench 3 along guide rail 2 to frame 1, until move to load wagon directly over time stop, again soil is poured in load wagon, then repeat above-mentioned steps, until load wagon is filled.
In use, can also in foundation ditch, be equipped with excavator, excavator can dig the soil in foundation ditch to grab bucket 12.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just can design according to the present invention make many modifications and variations without creative work.Therefore, all technician in the art, all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (9)
1. the electronic delivery means of hydraulic grab, it is characterized in that: comprise frame (1), in described frame (1), be provided with two guide rails that are parallel to each other (2), on described guide rail (2), be provided with movable working platform (3), on described workbench (3), be provided with grab bucket control device (100); Described grab bucket control device (100) is connected with grab bucket (12), and described grab bucket (12) can be with grab bucket control device (100) at the upper synchronizing moving of described guide rail (2).
2. the electronic delivery means of a kind of hydraulic grab according to claim 1, is characterized in that: described grab bucket control device (100) comprises the first motor (8), wire rope (10), wirerope-winding dish (11), hydraulic tube (17), hydraulic cylinder (15), hydraulic tube winding disc (16) and hydraulic cylinder extension joint (13);
The power output shaft of described the first motor (8) is connected with wirerope-winding dish (11), hydraulic tube winding disc (16);
It is upper that the near-end of described wire rope (10) is fixed on wirerope-winding dish (11), after far-end lay winding wire ropes winding disc (11), by connecting rod (500), is fixedly connected with described grab bucket (12);
The near-end of described hydraulic tube (17) is connected with hydraulic cylinder (15), after far-end wound hydraulic pipe winding disc (16), be connected with the hydraulic cylinder extension joint (13) being arranged on described connecting rod (500), described hydraulic cylinder extension joint (13) is connected with described grab bucket (12).
3. the electronic delivery means of hydraulic grab as claimed in claim 1, it is characterized in that: described workbench (3) consists of the first crossbeam being parallel to each other (4) and second cross beam (5), the two ends of described first crossbeam (4) and second cross beam (5) are provided with directional wheel (6), on described workbench (3), be provided with the second motor (7), described the second motor (7) drives directional wheel (6) to rotate by belt (55).
4. the electronic delivery means of hydraulic grab as claimed in claim 1, it is characterized in that: described frame (1) is configured to by two half ranges that are parallel to each other, described half range frame comprises two root posts (18), described guide rail (2) is fixed on two root posts (18) top, is provided with drag link (550) between two half range framves.
5. the electronic delivery means of hydraulic grab as claimed in claim 4, is characterized in that: between two columns (18) of described half range frame, be provided with connecting rod (103), between column (18) and guide rail (2), be provided with diagonal brace (50).
6. the electronic delivery means of hydraulic grab as claimed in claim 4, it is characterized in that: the upper side edge (22) of described guide rail (2) is provided with rail-sides pin, described rail-sides pin is respectively the first rail-sides lever (24) and the second rail-sides lever (25), described the first rail-sides lever (24) and the second rail-sides lever (25) interval are vertically fixed on guide rail upper side edge (22), between described the first rail-sides lever (24) and the second rail-sides lever (25), be provided with top horizon bar (26), between the top horizon bar (26) of described two half range framves, be provided with the second drag link (28).
7. the electronic delivery means of hydraulic grab as claimed in claim 6, it is characterized in that: it is upper that described the first rail-sides pin (24) is fixed on the native end of grabbing of guide rail (2), and the second drag link (28) between the top horizon bar (26) of described two half range framves is fixed on the top of rail-sides pin.
8. the electronic delivery means of hydraulic grab as claimed in claim 7, it is characterized in that: unloading between soil end of the top of described the second rail-sides pin (25) and guide rail (2) is provided with pull bar, between described top horizon bar (26) and guide rail upper side edge (22), be also provided with diagonal member (27), between the second drag link (28) between the top horizon bar (26) of described two half range framves and rail-sides pin, be provided with short support (29).
9. the electronic delivery means of hydraulic grab as claimed in claim 4, is characterized in that: the outer lower end of described column (18) is vertically fixed with horizontal fixed bar (30), between described horizontal fixed bar and column (18), is provided with diagonal brace (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226213.6A CN103981917B (en) | 2014-05-26 | 2014-05-26 | A kind of hydraulic grab electo-kinetic transport instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226213.6A CN103981917B (en) | 2014-05-26 | 2014-05-26 | A kind of hydraulic grab electo-kinetic transport instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103981917A true CN103981917A (en) | 2014-08-13 |
| CN103981917B CN103981917B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410226213.6A Active CN103981917B (en) | 2014-05-26 | 2014-05-26 | A kind of hydraulic grab electo-kinetic transport instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103981917B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050635A (en) * | 2007-04-19 | 2007-10-10 | 安徽省六安恒源机械有限公司 | Movable hydraulic grab bucket type mud cleaner |
| CN102392466A (en) * | 2011-10-21 | 2012-03-28 | 安徽省六安恒源机械有限公司 | Portal hydraulic bucket trash remover |
| CN202324041U (en) * | 2011-11-18 | 2012-07-11 | 安徽省六安恒源机械有限公司 | Grab type trash cleaning machine |
| CN203846552U (en) * | 2014-05-26 | 2014-09-24 | 中建八局第三建设有限公司 | Hydraulic grab bucket electric transmission tool |
-
2014
- 2014-05-26 CN CN201410226213.6A patent/CN103981917B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050635A (en) * | 2007-04-19 | 2007-10-10 | 安徽省六安恒源机械有限公司 | Movable hydraulic grab bucket type mud cleaner |
| CN102392466A (en) * | 2011-10-21 | 2012-03-28 | 安徽省六安恒源机械有限公司 | Portal hydraulic bucket trash remover |
| CN202324041U (en) * | 2011-11-18 | 2012-07-11 | 安徽省六安恒源机械有限公司 | Grab type trash cleaning machine |
| CN203846552U (en) * | 2014-05-26 | 2014-09-24 | 中建八局第三建设有限公司 | Hydraulic grab bucket electric transmission tool |
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| Publication number | Publication date |
|---|---|
| CN103981917B (en) | 2016-08-24 |
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