CN203229986U - Mud eliminating device for hydraulic excavator - Google Patents
Mud eliminating device for hydraulic excavator Download PDFInfo
- Publication number
- CN203229986U CN203229986U CN 201320291388 CN201320291388U CN203229986U CN 203229986 U CN203229986 U CN 203229986U CN 201320291388 CN201320291388 CN 201320291388 CN 201320291388 U CN201320291388 U CN 201320291388U CN 203229986 U CN203229986 U CN 203229986U
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- crank
- mast
- clear mud
- mud
- connecting rod
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- Withdrawn - After Issue
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Abstract
A mud eliminating device for a hydraulic excavator comprises the following components: a pushing cylinder, a crank, a connecting rod, a mud eliminating cylinder, screws, a piston and a mast. One end hinging point of the pushing cylinder is movably connected with the mast, and the other end hinging point is movably connected with the crank. One end hinging point of the crank is movably connected with mast; a middle hinging point is movably connected with the pushing cylinder; and the other end hinging point is movably connected with the connecting rod. One end hinging point of the connecting rod is movably connected with the crank, and the other end hinging point is movably connected with the mud eliminating cylinder. The piston is fixed on the mast through the screws. The mast is movably connected with a movable arm and a dipper cylinder of the excavator. According to the mud eliminating device for the hydraulic excavator, elimination of mud in deep pit of a building foundation is realized through a crank slider mechanism. Furthermore the mud eliminating device for the hydraulic excavator has the following advantages: high efficiency, high speed, high reliability and high practicability.
Description
Technical field
The utility model relates to the clear mud device of a kind of hydraulic crawler excavator, has realized the mud of excavator removing foundation pile of building dell, has high efficiency, agility and extremely strong reliability.
Background technology
At present, the Chinese Urbanization's process is accelerated, infrastructure building enormous amount, and along with human cost constantly rises, it is obvious that mechanization replaces manpower trend, and the clear bricklayer of foundation pile dell who is finished by manpower does to be badly in need of realizing mechanization in a large number, reduces cost to raise the efficiency.And for the dark hole of the little degree of depth of some bores, the artificial bad bricklayer's work clearly that carries out.
Summary of the invention
Problem to be solved in the utility model is that a kind of clear mud device of hydraulic crawler excavator that can relaxedly and rapidly remove foundation pile of building dell mud is provided.
For solving top problem, technical solution of the present utility model is: the clear mud device of a kind of hydraulic crawler excavator, comprise the promotion oil cylinder, crank, connecting rod, clear mud tube, piston and mast, described promotion oil cylinder one end hinge and mast flexibly connect, other end hinge and crank flexibly connect, crank one end hinge and mast flexibly connect, middle hinge flexibly connects with the promotion oil cylinder, other end hinge and connecting rod flexibly connect, connecting rod one end hinge and crank flexibly connect, other end hinge flexibly connects with clear mud tube, and piston is fixed on above the mast by screw, and mast and excavator swing arm and bucket arm cylinder flexibly connect.
Described promotion oil cylinder is the remaining bucket cylinder of excavator.
Described crank, connecting rod and clear mud tube are formed slider-crank mechanism, clear mud tube is equivalent to slide block, piston is equivalent to the guide rail of slide block, and the rotation of crank drives moving up and down of clear mud tube, and the little stroke that promotes oil cylinder obtains the big stroke of mud tube clearly by slider-crank mechanism.
Described clear mud tube is square empty tube.
Outstanding advantage of the present utility model is:
Adopted the slider-crank mechanism principle to increase required stroke.Realize that by the slider-crank mechanism principle hydraulic crawler excavator removes the mud of foundation pile of building dell, have high efficiency, agility, reliability and practicality widely.
Description of drawings
Fig. 1 is the axonometric drawing that waits of the present utility model.
Fig. 2 is work design sketch of the present utility model.
The specific embodiment
Below by drawings and Examples the technical solution of the utility model is further specified.
As shown in Figure 1, the clear mud device of hydraulic crawler excavator described in the utility model, comprise and promote oil cylinder 1, crank 2, connecting rod 3, clear mud tube 4, screw 5, piston 6 and mast 7, it is characterized in that: promoting oil cylinder 1 is the remaining bucket cylinder of excavator, one end hinge and mast 7 flexibly connect, other end hinge and crank 2 flexibly connect, and it is used for driving crank 2 rotates, and its stroke is less; Crank 2 one end hinges and mast 7 flexibly connect, middle hinge flexibly connects with promotion oil cylinder 1, other end hinge and connecting rod 3 flexibly connect, connecting rod 3 one end hinges and crank 2 flexibly connect, other end hinge flexibly connects with clear mud tube 4, crank 2, connecting rod 3 and clear mud tube 4 are formed slider-crank mechanism, clear mud tube 4 is equivalent to slide block, piston 6 is equivalent to the guide rail of slide block, the rotation of crank 2 drives moving up and down of clear mud tube 4, and the little stroke that promotes oil cylinder 1 obtains the big stroke of mud tube 4 clearly by slider-crank mechanism; Clear mud tube 4 is square sky tubes, and after clear mud tube 4 inserted mud, mud can stick in clear mud tube 4 inside and not drop; Piston 6 is fixed on above the mast 7 by screw 5, plays guiding and crowded mud effect; Mast 7 is connected with bucket arm cylinder 9 with excavator swing arm 8 by manner, forms a novel clear mud excavator.
Operating principle and process:
Be connected on the hydraulic crawler excavator by mast 7, promote the high-pressure and hydraulic oil that oil cylinder 1 is introduced excavator.During clear mud, operation promotes oil cylinder 1 and makes clearly that mud tube 4 moves upward, and is concordant with the bottom of piston 6 up to the bottom of clear mud tube 4.The operation excavator makes mud tube 4 perpendicular alignmnet dells clearly, and operation promotes oil cylinder 1 and makes clearly that mud tube 4 moves downward and insert mud, and this moment as shown in Figure 2.Mud fills up the inner space of mud tube 4 clearly, sticks in clear mud tube 4 inside not drop under the effect of adhesive power.Operation excavator swing arm 8, the clear mud tube 4 that will be full of mud proposes dell.In mud stacking place, operation promotes oil cylinder 1 and makes clearly that mud tube 4 moves upward, and piston 6 is extruded mud tube 4 clearly with mud, finishes a clear mud do action.
Claims (4)
1. clear mud device of hydraulic crawler excavator, comprise and promote oil cylinder, crank, connecting rod, clear mud tube, piston and mast, it is characterized in that: described promotion oil cylinder one end hinge and mast flexibly connect, other end hinge and crank flexibly connect, crank one end hinge and mast flexibly connect, middle hinge flexibly connects with the promotion oil cylinder, other end hinge and connecting rod flexibly connect, connecting rod one end hinge and crank flexibly connect, other end hinge flexibly connects with clear mud tube, piston is fixed on above the mast by screw, and mast and excavator swing arm and bucket arm cylinder flexibly connect.
2. the clear mud device of hydraulic crawler excavator according to claim 1, it is characterized in that: described promotion oil cylinder is the remaining bucket cylinder of excavator.
3. the clear mud device of hydraulic crawler excavator according to claim 1, it is characterized in that: described crank, connecting rod and clear mud tube are formed slider-crank mechanism, clear mud tube is equivalent to slide block, piston is equivalent to the guide rail of slide block, the rotation of crank drives moving up and down of clear mud tube, and the little stroke that promotes oil cylinder obtains the big stroke of mud tube clearly by slider-crank mechanism.
4. the clear mud device of hydraulic crawler excavator according to claim 1 is characterized in that: described clear mud tube is square empty tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291388 CN203229986U (en) | 2013-05-24 | 2013-05-24 | Mud eliminating device for hydraulic excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291388 CN203229986U (en) | 2013-05-24 | 2013-05-24 | Mud eliminating device for hydraulic excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203229986U true CN203229986U (en) | 2013-10-09 |
Family
ID=49286119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320291388 Withdrawn - After Issue CN203229986U (en) | 2013-05-24 | 2013-05-24 | Mud eliminating device for hydraulic excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203229986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276761A (en) * | 2013-05-24 | 2013-09-04 | 广西玉柴重工有限公司 | Sludge removing device of hydraulic excavator |
| CN104088309A (en) * | 2014-07-13 | 2014-10-08 | 李志勇 | Construction equipment on construction site |
-
2013
- 2013-05-24 CN CN 201320291388 patent/CN203229986U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276761A (en) * | 2013-05-24 | 2013-09-04 | 广西玉柴重工有限公司 | Sludge removing device of hydraulic excavator |
| CN104088309A (en) * | 2014-07-13 | 2014-10-08 | 李志勇 | Construction equipment on construction site |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131009 Effective date of abandoning: 20150311 |
|
| RGAV | Abandon patent right to avoid regrant |