CN205242480U - Dig unvenile water under water and press orange -peel bucket - Google Patents
Dig unvenile water under water and press orange -peel bucket Download PDFInfo
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- CN205242480U CN205242480U CN201520835240.3U CN201520835240U CN205242480U CN 205242480 U CN205242480 U CN 205242480U CN 201520835240 U CN201520835240 U CN 201520835240U CN 205242480 U CN205242480 U CN 205242480U
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Abstract
The utility model discloses a dig unvenile water under water and press orange -peel bucket contains grab bucket, hydraulic cylinder, main part, and a plurality of grab buckets are passed through hydraulic cylinder and are connected with the main part, its characterized in that: the grab bucket on the fixed fill lamella that is equipped with, grab bucket one end be equipped with a fill head, the grab bucket other end and main part lower part swing joint to the well upper portion and the hydraulic cylinder lower part swing joint of grab bucket, hydraulic cylinder upper portion and main part upper portion swing joint, the main part in be equipped with motor, oil tank, valve unit and hydraulic power unit, hydraulic cylinder, oil tank, valve unit and hydraulic power unit connect into the hydraulic control return circuit, main part upper portion be equipped with cable suspension device, the main part lower part is equipped with the oil discharge outlet. The utility model discloses have easy operation, broken rock excavates effectual, efficient and longe -lived advantage, can extensive use excavate in the aspect of the engineering under water.
Description
Technical field
The utility model belongs to grab bucket technical field, is specifically related to one and digs unvenile water pressure orange-peel bucket under water.
Background technology
The situation of excavating a large amount of decomposed rocks in dredging work project at present increases gradually, and the excavation of hard decomposed rock has proposed more and more higher requirement to machine capability and excavation efficiency. Can carry out at present the method for subaqueous rock excavation and mainly inhale ship construction technology by underwater reef explosion technique and the large-scale rock strand of digging. For to environmental protection, in contiguous terminal facilities navigation waters of having runed, during except reef construction, there is huge potential safety hazard in traditional reef explosion technique, do not allow with blasting construction process under water, and this has proposed new construction process requirement for lashing under water; Inhale ship negligible amounts and possess the large-scale strand of digging rock ability, construction cost is higher, large-scale strand is inhaled ship construction and the depth of water, the environment etc. of construction area is required higher again, shallow concerning the depth of water, construction area is narrow, small-sized digging rock engineering, and large-scale strand is inhaled ship, and to dig rock construction technology often also inapplicable. According to relevant specification, existing common Grab is subject to the bucket effects limit such as heavily, is not suitable for excavating 11 grades of above rocks.
Cubic boron nitride molecular formula is BN, its crystal structure class dimantine, and hardness, a little less than diamond, is HV72000～98000 MPa, is commonly used for abrasive material and cutter material. nineteen fifty-seven, first the R.H. Wen Tuofu of the U.S. is developed into cubic boron nitride. 2013, University On The Mountain Of Swallows successfully synthesizes nano twin crystal structure cubic boron nitride new material, this new material has multiple good characteristic, its hardness exceedes diamond single crystal, toughness is better than commercial carbide alloy, oxidation resistance temperature higher than cubic boron nitride monocrystal itself, be expected to become cutter material of new generation in ferrous materials processing industry, there is broad prospect of application. grinding performance as grinding tool is very excellent, can not only be competent at the processing of difficult grind material, boost productivity, and be conducive to strictly control the form and dimensional precision of workpiece, can also effectively improve the grinding quality of workpiece, significantly improve the surface integrity of the rear workpiece of mill, thereby improve the fatigue strength of part, extend service life, increase reliability, add cubic boron nitride abrasive materials production process produces as good than conventional abrasive material aspect energy resource consumption and environmental pollution, so, the production and the application that expand CBN are that machine applications is the inexorable trend of development of machinery industry.
Summary of the invention
The purpose of this utility model is the problem and shortage for above-mentioned existence, the utility model proposes the unvenile water that digs that a kind of broken rock mining effect is good, efficiency is high and the life-span is long under water and presses orange-peel bucket.
For achieving the above object, the utility model has adopted following technical scheme:
One is dug unvenile water under water and is pressed orange-peel bucket, comprises grab bucket, hydraulic jack, main body, and multiple grab buckets are connected with main body by hydraulic jack, it is characterized in that: in described grab bucket, be fixed with bucket lobe; Described grab bucket one end is provided with bucket head, grab bucket the other end be flexibly connected with lower body part, and grab bucket middle and upper part be flexibly connected with hydraulic jack bottom, hydraulic jack top is connected with main body top movable; In described main body, be provided with motor, fuel tank, control valve group and hydraulic power unit, hydraulic jack, fuel tank, control valve group and hydraulic power unit connect into hydraulic control circuit; Described main body top is provided with erecting by overhang, and lower body part is provided with fuel outlet.
Further, described bucket lobe is provided with leaking hole, and leaking hole is equally distributed on bucket lobe.
Further, described bucket lobe diminishes gradually for width from top to bottom, and for bucket lobe be arc bucket lobe.
Further, described leaking hole is rectangular opening, circular port or polygonal hole.
Further, described grab bucket is also fixedly connected with by stiffener with bucket lobe.
Further, described grab bucket is 4-8.
Further, described bucket head is that potassium steel or cubic boron nitride are made.
Further, described hydraulic jack outside is provided with sheath.
The beneficial effects of the utility model:
1, the utility model is fixedly connected with bucket lobe with grab bucket, on bucket lobe, there is the leaking hole of hollow out, between bucket head, hydraulic jack and main body, connect by bearing pin, thereby realize the action that reaches grab bucket folding by extending or shrink hydraulic jack, design ingeniously, make brokenly rock mining effect better.
2, the utility model adopts grab bucket end that the bucket head that cubic boron nitride is made is set, and bucket head, prior to bucket lobe contact scar, can play brokenly the effect of rock, and bucket head can effectively be protected the effect of whole grab bucket, makes the life-span of the present utility model longer. In the middle of bucket lobe, adopt hollow out setting, the sky that makes to leak can be discharged moisture simultaneously, reduces the working resistance of grab bucket, thereby increases work efficiency.
3, the utility model has simple to operately, and the advantage that broken rock mining effect is good, efficiency is high and the life-span is long, can be used excavation aspect under water widely.
Brief description of the drawings
Accompanying drawing 1 is orange-peel bucket structural representation of the present utility model.
In figure, identify: 1-main body, 2-erecting by overhang, 3-sheath, 4-hydraulic jack, 5-stiffener, 6-bucket lobe, 7-grab bucket, 60-leaking hole.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present utility model, the technical scheme in the utility model embodiment is clearly and completely described.
Embodiment 1:
As shown in Figure 1, one is dug unvenile water under water and is pressed orange-peel bucket, comprises grab bucket 7, hydraulic jack 4 and main body 1, and hydraulic jack 4 outsides are provided with sheath, and six grab buckets 7 are connected with main body 1 by hydraulic jack 4. Grab bucket is fixed with bucket lobe 6 on 7, and grab bucket 7 is also fixedly connected with by stiffener 5 with bucket lobe 6, and the lobe 6 that struggles against diminishes gradually for width from top to bottom, and for bucket lobe 6 is arc bucket lobe, bucket lobe 6 is provided with leaking hole 60, and leaking hole 60 is equally distributed on bucket lobe 6, and leaking hole 60 is rectangular opening. 7 one end of grabbing bucket are provided with bucket head, and bucket head is made for cubic boron nitride, and grab bucket 7 other ends are flexibly connected with main body 1 bottom, and 7 the middle and upper part of grabbing bucket is flexibly connected with hydraulic jack 4 bottoms, and hydraulic jack 4 tops are connected with main body 1 top movable. In main body 1, be provided with motor, fuel tank, control valve group and hydraulic power unit, hydraulic jack 4, fuel tank, control valve group and hydraulic power unit connect into hydraulic control circuit, and main body 1 top is provided with erecting by overhang 2, and main body 1 bottom is provided with fuel outlet.
Embodiment 2:
As shown in Figure 1, one is dug unvenile water under water and is pressed orange-peel bucket, comprises grab bucket 7, hydraulic jack 4 and main body 1, and hydraulic jack 4 outsides are provided with sheath, and four grab buckets 7 are connected with main body 1 by hydraulic jack 4. Grab bucket is fixed with bucket lobe 6 on 7, and grab bucket 7 is also fixedly connected with by stiffener 5 with bucket lobe 6, and the lobe 6 that struggles against diminishes gradually for width from top to bottom, and for bucket lobe 6 is arc bucket lobe, bucket lobe 6 is provided with leaking hole 60, and leaking hole 60 is equally distributed on bucket lobe 6, and leaking hole 60 is circular port. 7 one end of grabbing bucket are provided with bucket head, and bucket head is made for potassium steel, and grab bucket 7 other ends are flexibly connected with main body 1 bottom, and 7 the middle and upper part of grabbing bucket is flexibly connected with hydraulic jack 4 bottoms, and hydraulic jack 4 tops are connected with main body 1 top movable. In main body 1, be provided with motor, fuel tank, control valve group and hydraulic power unit, hydraulic jack 4, fuel tank, control valve group and hydraulic power unit connect into hydraulic control circuit, and main body 1 top is provided with erecting by overhang 2, and main body 1 bottom is provided with fuel outlet.
Embodiment 3:
As shown in Figure 1, one is dug unvenile water under water and is pressed orange-peel bucket, comprises grab bucket 7, hydraulic jack 4 and main body 1, and hydraulic jack 4 outsides are provided with sheath, and eight grab buckets 7 are connected with main body 1 by hydraulic jack 4. Grab bucket is fixed with bucket lobe 6 on 7, and grab bucket 7 is also fixedly connected with by stiffener 5 with bucket lobe 6, and the lobe 6 that struggles against diminishes gradually for width from top to bottom, and for bucket lobe 6 is arc bucket lobe, bucket lobe 6 is provided with leaking hole 60, and leaking hole 60 is equally distributed on bucket lobe 6, and leaking hole 60 is polygonal hole. 7 one end of grabbing bucket are provided with bucket head, and bucket head is made for potassium steel, and grab bucket 7 other ends are flexibly connected with main body 1 bottom, and 7 the middle and upper part of grabbing bucket is flexibly connected with hydraulic jack 4 bottoms, and hydraulic jack 4 tops are connected with main body 1 top movable. In main body 1, be provided with motor, fuel tank, control valve group and hydraulic power unit, hydraulic jack 4, fuel tank, control valve group and hydraulic power unit connect into hydraulic control circuit, and main body 1 top is provided with erecting by overhang 2, and main body 1 bottom is provided with fuel outlet.
Above-described embodiment, is more preferably one of a kind of concrete mode of the present utility model, and the common variation that those skilled in the art carry out within the scope of utility model technical scheme and replacement all should be included in protection domain of the present utility model.
Claims (8)
1. one kind is dug unvenile water pressure orange-peel bucket under water, comprise grab bucket (7), hydraulic jack (4), main body (1), multiple grab buckets (7) are connected with main body (1) by hydraulic jack (4), it is characterized in that: in described grab bucket (7), be fixed with bucket lobe (6); Described grab bucket (7) one end is provided with bucket head, and grab bucket (7) other end is flexibly connected with main body (1) bottom, and the middle and upper part of (7) of grabbing bucket is flexibly connected with hydraulic jack (4) bottom, and hydraulic jack (4) top is connected with main body (1) top movable; In described main body (1), be provided with motor, fuel tank, control valve group and hydraulic power unit, hydraulic jack (4), fuel tank, control valve group and hydraulic power unit connect into hydraulic control circuit; Described main body (1) top is provided with erecting by overhang (2), and main body (1) bottom is provided with fuel outlet.
2. the unvenile water that digs under water according to claim 1 is pressed orange-peel bucket, it is characterized in that: described bucket lobe (6) is provided with leaking hole (60), and leaking hole (60) is equally distributed on bucket lobe (6).
3. the unvenile water that digs under water according to claim 1 is pressed orange-peel bucket, it is characterized in that: described bucket lobe (6) diminishes gradually for width from top to bottom, and for the lobe (6) that struggles against be arc bucket lobe.
4. the unvenile water that digs under water according to claim 2 is pressed orange-peel bucket, it is characterized in that: described leaking hole (60) is circular port or polygonal hole.
5. the unvenile water that digs under water according to claim 1 is pressed orange-peel bucket, it is characterized in that: described grab bucket (7) is also fixedly connected with by stiffener (5) with bucket lobe (6).
6. press orange-peel bucket according to the unvenile water that digs described in claim 1-3 any one under water, it is characterized in that: described grab bucket (7) is 4-8.
7. the unvenile water that digs under water according to claim 1 is pressed orange-peel bucket, it is characterized in that: described bucket head is that cubic boron nitride is made.
8. the unvenile water that digs under water according to claim 1 is pressed orange-peel bucket, it is characterized in that: described hydraulic jack (4) outside is provided with sheath (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835240.3U CN205242480U (en) | 2015-10-27 | 2015-10-27 | Dig unvenile water under water and press orange -peel bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835240.3U CN205242480U (en) | 2015-10-27 | 2015-10-27 | Dig unvenile water under water and press orange -peel bucket |
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| Publication Number | Publication Date |
|---|---|
| CN205242480U true CN205242480U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520835240.3U Active CN205242480U (en) | 2015-10-27 | 2015-10-27 | Dig unvenile water under water and press orange -peel bucket |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797680A (en) * | 2016-07-05 | 2018-11-13 | 浙江海洋大学 | The sediment sampling device of dredger |
| CN110761349A (en) * | 2019-09-16 | 2020-02-07 | 陕西理工大学 | River channel dredging grab bucket device |
| CN112227296A (en) * | 2020-08-18 | 2021-01-15 | 中交广州航道局有限公司 | Rock breaking construction method for underwater deep foundation trench |
-
2015
- 2015-10-27 CN CN201520835240.3U patent/CN205242480U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797680A (en) * | 2016-07-05 | 2018-11-13 | 浙江海洋大学 | The sediment sampling device of dredger |
| CN108797680B (en) * | 2016-07-05 | 2020-08-25 | 浙江海洋大学 | Silt collection system of dredger |
| CN110761349A (en) * | 2019-09-16 | 2020-02-07 | 陕西理工大学 | River channel dredging grab bucket device |
| CN112227296A (en) * | 2020-08-18 | 2021-01-15 | 中交广州航道局有限公司 | Rock breaking construction method for underwater deep foundation trench |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |