CN103696452A - Freely lifting and telescopic type amphibious crawler hydraulic excavator - Google Patents
Freely lifting and telescopic type amphibious crawler hydraulic excavator Download PDFInfo
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- CN103696452A CN103696452A CN201310714330.2A CN201310714330A CN103696452A CN 103696452 A CN103696452 A CN 103696452A CN 201310714330 A CN201310714330 A CN 201310714330A CN 103696452 A CN103696452 A CN 103696452A
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- 230000003028 elevating effect Effects 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 108010066057 cabin-1 Proteins 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a freely lifting and telescopic type amphibious crawler hydraulic excavator. The freely lifting and telescopic type amphibious crawler hydraulic excavator comprises a cab, a bucket, a revolving platform, a crawler running gear and a frame, wherein the revolving platform is provided with the cab and the bucket; the revolving platform is arranged on a lifting mechanism; the lifting mechanism comprises a lifting platform rack; two ends of the lifting platform rack are respectively hinged to a left lifting rod and a right lifting rod; the bottoms of the left lifting rod and the right lifting rod are respectively hinged to lifting middle racks below the left lifting rod and the right lifting rod; the lifting middle racks on the inner side of the left lifting rod are respectively hinged to an inverted lifting oil cylinder; the frame below the lifting middle rack is respectively provided with a transverse and straight telescopic oil cylinder; two ends of the telescopic oil cylinder are respectively connected with a crawler assembly connecting seat; a guiding limiting device is arranged between the frame and the crawler assembly connecting seat. The freely lifting and telescopic type amphibious crawler hydraulic excavator solves the problem that the existing engineering machinery equipment such as a crawler hydraulic excavator is incapable of working in deepwater, has all functions of an ordinary excavator, and is wider in application range.
Description
Technical field
The present invention relates to a kind of can the dual-purpose crawler hydraulic type excavator of free lifting and telescopic land and water, specifically a kind ofly can be applicable to amphibious shovel crawler, general shovel crawler can only can have platform operation in the situation that the underwater work below 1 meter is the depth of water, the present invention can be upper frame part parallel and vertical lifting go out the water surface or other obstruction, and guarantee that the center of gravity of getting on the bus is constant, after lifting, operation realizes the same operation function with common excavator.Carrying out a kind of of work can the dual-purpose crawler hydraulic type excavator of free lifting and telescopic land and water, and the scope of application is more extensive.
Background technology
As everyone knows, present engineering machinery application is very extensive, shovel crawler particularly, and the excavator of existing market is all operation on land or the underwater work that is no more than platform in the depth of water.Could excavator surpass 2 meters or darker underwater work in the depth of water along with present client's requirement constantly improves! For solving this difficult problem, the present invention is a kind of modification innovative product of hydraulic crawler excavator, be specially adapted to when the depth of water is greater than 2 meters of above common hydraulic crawler excavators of deepwater field and wetland excavator cannot normal operation and the special operation condition of walking.
Summary of the invention
The object of the invention is in order to make up the deficiency of prior art, provide a kind of can the dual-purpose crawler hydraulic type excavator of free lifting and telescopic land and water, make the job area application of excavator more extensive.
The present invention is achieved through the following technical solutions:
A kind of can the dual-purpose crawler hydraulic type excavator of free lifting and telescopic land and water, include driver's cabin, scraper bowl, revolving dial, crawler unit and vehicle frame, driver's cabin and scraper bowl are installed on described revolving dial, it is characterized in that: described revolving dial is arranged on elevating mechanism, described elevating mechanism includes lift platform frame, the two ends of described lift platform frame are hinged with respectively two left sides, right elevating lever, a described left side, on the hinged lifting middle frame thereunder of bottom difference of right elevating lever, the bottom of described left elevating lever is arranged on lifting middle frame by slide block is removable respectively, on the lifting middle frame of described left elevating lever inner side, be hinged with respectively an inverted hoist cylinder, the cylinder body bottom of the other end of described hoist cylinder is connected with respectively lifting drive rod, the upper end of the described lifting drive rod respectively right elevating lever corresponding with it is hinged, the left side, bottom of described lifting drive rod connects by the pull bar left elevating lever corresponding with it respectively, the right side, bottom of described lifting drive rod is connected with lifting middle frame by support bar respectively, the hinged place of described support bar and lifting middle frame be also hinged with respectively connecting rod, the right elevating lever that the other end of described connecting rod is corresponding with it is hinged respectively, on the vehicle frame of the below of described lifting middle frame, be respectively equipped with telescopic oil cylinder anyhow, the two ends of described telescopic oil cylinder are connected with track rail assembly Connection Block respectively, and be provided with guide position limiter between vehicle frame and track rail assembly Connection Block.
Described guide position limiter includes the guide rod that is vertically mounted on track rail assembly Connection Block both sides, on described guide rod, be respectively equipped with pilot hole, described vehicle frame is provided with to its guide rod correspondence position the guide pillar coordinating with pilot hole, between described guide rod, be provided with telescopic oil cylinder, the vehicle frame of described telescopic oil cylinder piston rod and cylinder block corresponding end is provided with lead limit switch.
Advantage of the present invention is:
Reasonable in design of the present invention, realized traditional engineering mechanical device as crawler belt hydraulic crawler excavator can not operation in deep water (depth of water is greater than 2 meters) problem, also possess all functions of common excavator simultaneously, the scope of application is more extensive.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of elevating mechanism.
Fig. 3 is that telescopic oil cylinder installs with crawler unit the structural representation coordinating.
The specific embodiment
Referring to accompanying drawing, a kind of can the dual-purpose crawler hydraulic type excavator of free lifting and telescopic land and water, include driver's cabin 1, scraper bowl, revolving dial, crawler unit 3 and vehicle frame, driver's cabin 1 and scraper bowl are installed on revolving dial, revolving dial is arranged on elevating mechanism 2, elevating mechanism 2 includes lift platform frame 5, the two ends of lift platform frame 5 are hinged with respectively two left sides, right elevating lever 6, 7, left, right elevating lever 6, on 7 the hinged lifting middle frame 12 thereunder of bottom difference, the bottom of left elevating lever 6 is arranged on lifting middle frame 12 by slide block is removable respectively, on the lifting middle frame 12 of left elevating lever 6 inner sides, be hinged with respectively an inverted hoist cylinder 9, the cylinder body bottom of the other end of hoist cylinder 9 is connected with respectively lifting drive rod 13, the upper end of the lifting drive rod 13 respectively right elevating lever 7 corresponding with it is hinged, the left side, bottom of lifting drive rod 13 connects by the pull bar 8 left elevating lever 6 corresponding with it respectively, the right side, bottom of lifting drive rod 13 is connected with lifting middle frame 12 by support bar 10 respectively, the hinged place of support bar 10 and lifting middle frame 12 be also hinged with respectively connecting rod 11, the right elevating lever that the other end of connecting rod 11 is corresponding with it is hinged respectively, on the vehicle frame of the below of lifting middle frame 12, be respectively equipped with telescopic oil cylinder 4 anyhow, the two ends of telescopic oil cylinder 4 are connected with track rail assembly Connection Block 14 respectively, and be provided with guide position limiter between vehicle frame and track rail assembly Connection Block 14.
Guide position limiter includes the guide rod 15 that is vertically mounted on track rail assembly Connection Block 14 both sides, on guide rod 15, be respectively equipped with pilot hole, vehicle frame is provided with to its guide rod 15 correspondence positions the guide pillar coordinating with pilot hole, between guide rod 15, be provided with telescopic oil cylinder 4, the vehicle frame of telescopic oil cylinder 4 piston rods and cylinder block corresponding end is provided with lead limit switch 16.
It is implemented as follows: using part 3 as pedestal, and the in the situation that of job requirements, can be by the telescopic oil cylinder 4 wide and constriction of stretching of two crawler belts of having stretched to get off, to guarantee the stability of operation.As while raising operation, can be by elevating mechanism 2 flexible, carry out the elevating mechanism device of lifting elevating mechanism 2, driver's cabin 1, parallel and vertical lifting, to certain altitude, adapts to close operating environment.When in lifting operation, two crawler belts of getting off will be stretched out maximum size, the safety of stability, operating personnel and equipment when guaranteeing car load operation.
Described elevating mechanism is to carry out lifting upper frame part by hoist cylinder 9 flexible.Realize excavator upper frame part by parallel and vertical lifting to certain altitude.Adapt to new working environment, complete required operation.
The operating principle of elevating mechanism: by hoist cylinder stretching motion, promote corresponding leverage realize lift platform frame can parallel and vertical lift, accomplish the end in view.Described parallel lifting is lift platform frame, lifting drive rod, pull bar, a parallel-crank mechanism of left elevating lever composition, carrys out the parallel lifting of warranty element lift platform frame energy.Described vertical lift forms equilateral rhombus-mechanism by lifting drive rod, right elevating lever, support bar and connecting rod and carrys out warranty element energy vertical lift.By parallel and vertical Liang Ge mechanism, come the parallel of common guarantee lift platform frame and vertical lift lift platform frame to be raised rear assurance and realize steady operation.
Claims (2)
- One kind can the dual-purpose crawler hydraulic type excavator of free lifting and telescopic land and water, include driver's cabin, scraper bowl, revolving dial, crawler unit and vehicle frame, driver's cabin and scraper bowl are installed on described revolving dial, it is characterized in that: described revolving dial is arranged on elevating mechanism, described elevating mechanism includes lift platform frame, the two ends of described lift platform frame are hinged with respectively two left sides, right elevating lever, a described left side, on the hinged lifting middle frame thereunder of bottom difference of right elevating lever, the bottom of described left elevating lever is arranged on lifting middle frame by slide block is removable respectively, on the lifting middle frame of described left elevating lever inner side, be hinged with respectively an inverted hoist cylinder, the cylinder body bottom of the other end of described hoist cylinder is connected with respectively lifting drive rod, the upper end of the described lifting drive rod respectively right elevating lever corresponding with it is hinged, the left side, bottom of described lifting drive rod connects by the pull bar left elevating lever corresponding with it respectively, the right side, bottom of described lifting drive rod is connected with lifting middle frame by support bar respectively, the hinged place of described support bar and lifting middle frame be also hinged with respectively connecting rod, the right elevating lever that the other end of described connecting rod is corresponding with it is hinged respectively, on the vehicle frame of the below of described lifting middle frame, be respectively equipped with telescopic oil cylinder anyhow, the two ends of described telescopic oil cylinder are connected with track rail assembly Connection Block respectively, and be provided with guide position limiter between vehicle frame and track rail assembly Connection Block.
- 2. according to claim 1 can the dual-purpose crawler hydraulic type excavator of free lifting and telescopic land and water, it is characterized in that: described guide position limiter includes the guide rod that is vertically mounted on track rail assembly Connection Block both sides, on described guide rod, be respectively equipped with pilot hole, described vehicle frame is provided with to its guide rod correspondence position the guide pillar coordinating with pilot hole, between described guide rod, be provided with telescopic oil cylinder, the vehicle frame of described telescopic oil cylinder piston rod and cylinder block corresponding end is provided with lead limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310714330.2A CN103696452B (en) | 2013-12-21 | 2013-12-21 | One can freely be elevated and telescopic amphibious crawler hydraulic type excavator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310714330.2A CN103696452B (en) | 2013-12-21 | 2013-12-21 | One can freely be elevated and telescopic amphibious crawler hydraulic type excavator |
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| CN103696452A true CN103696452A (en) | 2014-04-02 |
| CN103696452B CN103696452B (en) | 2016-01-27 |
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| CN201310714330.2A Active CN103696452B (en) | 2013-12-21 | 2013-12-21 | One can freely be elevated and telescopic amphibious crawler hydraulic type excavator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201037A (en) * | 2015-10-26 | 2015-12-30 | 曾贵鹏 | Child amphibious excavator |
| CN105484306A (en) * | 2015-12-29 | 2016-04-13 | 江苏兴农环保科技股份有限公司 | Amphibious silt cleaner |
| CN106948404A (en) * | 2017-04-12 | 2017-07-14 | 管中林 | One kind has multi-functional walking excavating machine |
| CN111112982A (en) * | 2020-01-13 | 2020-05-08 | 中机中联工程有限公司 | Automatic assembling equipment and method for crawler of excavator |
| CN111287239A (en) * | 2020-02-26 | 2020-06-16 | 深圳市宏大建设集团有限公司 | Device and method suitable for cleaning sludge in black river |
| CN111472408A (en) * | 2020-04-17 | 2020-07-31 | 三一重机有限公司 | Electric shovel lifting equipment |
| CN112919332A (en) * | 2021-01-22 | 2021-06-08 | 廊坊市融通石油机械设备有限公司 | All-terrain multifunctional pipe hoist based on excavator platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106990A (en) * | 1993-12-07 | 1995-08-23 | 五星机电株式会社 | Excavating and grappling implement used with tractor |
| EP0807720A1 (en) * | 1996-05-14 | 1997-11-19 | KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. | Hydraulic working machine |
| CN102852172A (en) * | 2012-09-17 | 2013-01-02 | 柳州市京阳节能科技研发有限公司 | Amphibious efficient excavator |
| CN203716210U (en) * | 2013-12-21 | 2014-07-16 | 安徽合矿机械股份有限公司 | Telescopic amphibious dual-purpose track hydraulic excavator capable of freely lifting |
-
2013
- 2013-12-21 CN CN201310714330.2A patent/CN103696452B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106990A (en) * | 1993-12-07 | 1995-08-23 | 五星机电株式会社 | Excavating and grappling implement used with tractor |
| EP0807720A1 (en) * | 1996-05-14 | 1997-11-19 | KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. | Hydraulic working machine |
| CN102852172A (en) * | 2012-09-17 | 2013-01-02 | 柳州市京阳节能科技研发有限公司 | Amphibious efficient excavator |
| CN203716210U (en) * | 2013-12-21 | 2014-07-16 | 安徽合矿机械股份有限公司 | Telescopic amphibious dual-purpose track hydraulic excavator capable of freely lifting |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201037A (en) * | 2015-10-26 | 2015-12-30 | 曾贵鹏 | Child amphibious excavator |
| CN105484306A (en) * | 2015-12-29 | 2016-04-13 | 江苏兴农环保科技股份有限公司 | Amphibious silt cleaner |
| CN106948404A (en) * | 2017-04-12 | 2017-07-14 | 管中林 | One kind has multi-functional walking excavating machine |
| CN111112982A (en) * | 2020-01-13 | 2020-05-08 | 中机中联工程有限公司 | Automatic assembling equipment and method for crawler of excavator |
| CN111112982B (en) * | 2020-01-13 | 2024-05-14 | 中机中联工程有限公司 | Automatic assembling equipment and method for excavator crawler belt |
| CN111287239A (en) * | 2020-02-26 | 2020-06-16 | 深圳市宏大建设集团有限公司 | Device and method suitable for cleaning sludge in black river |
| CN111472408A (en) * | 2020-04-17 | 2020-07-31 | 三一重机有限公司 | Electric shovel lifting equipment |
| CN112919332A (en) * | 2021-01-22 | 2021-06-08 | 廊坊市融通石油机械设备有限公司 | All-terrain multifunctional pipe hoist based on excavator platform |
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| Publication number | Publication date |
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| CN103696452B (en) | 2016-01-27 |
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Address after: 231600 Feidong Economic Development Zone, Anhui, lotus road, No. 21, No. Patentee after: Anhui mining environment Polytron Technologies Inc Address before: 231600 Feidong Economic Development Zone, Anhui, lotus road, No. 21, No. Patentee before: ANHUI HEKUANG MACHINERY CO., LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Freely lifting and telescopic type amphibious crawler hydraulic excavator Effective date of registration: 20180427 Granted publication date: 20160127 Pledgee: Huizhou Merchants Bank Hefei Mengcheng road subbranch Pledgor: Anhui mining environment Polytron Technologies Inc Registration number: 2018340000132 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180704 Granted publication date: 20160127 Pledgee: Huizhou Merchants Bank Hefei Mengcheng road subbranch Pledgor: Anhui mining environment Polytron Technologies Inc Registration number: 2018340000132 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Freely lifting and telescopic type amphibious crawler hydraulic excavator Effective date of registration: 20180720 Granted publication date: 20160127 Pledgee: Huizhou Merchants Bank Hefei Mengcheng road subbranch Pledgor: Anhui mining environment Polytron Technologies Inc Registration number: 2018340000320 |