CN105604113A - Chain guide device for underground diaphragm wall one-step forming machine - Google Patents
Chain guide device for underground diaphragm wall one-step forming machine Download PDFInfo
- Publication number
- CN105604113A CN105604113A CN201610125087.4A CN201610125087A CN105604113A CN 105604113 A CN105604113 A CN 105604113A CN 201610125087 A CN201610125087 A CN 201610125087A CN 105604113 A CN105604113 A CN 105604113A
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- guide
- joint
- chain
- plate
- large arm
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/025—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with scraper-buckets, dippers or shovels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/06—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging elements mounted on an endless chain
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The invention relates to engineering machinery and discloses a chain guide device for an underground diaphragm wall one-step forming machine. The chain guide device is a special part for the 'underground diaphragm wall one-step forming machine' (notification number CN101619573B). The chain guide device comprises an upper guide device and a lower guide device. The upper guide device consists of two structurally identical upper guides which are symmetrically mounted on an upper fixing plate. The upper guide device is manufactured in a segmented manner, a first section of the upper end is an upper guide rail lead-in section, and other sections are upper guide rail marking sections in end-to-end connection. The upper guide of the upper guide rail lead-in section and the upper guide of each upper guide rail marking section are identical in structure and size. Each upper guide comprises a guide rail body, a guide rail groove, an outer connection plate and an inner connection plate, each guide rail body is internally provided with the guide rail groove, and chain slide plates of chains are inserted into the rectangular grooves. Each inner connection plate and the corresponding outer connection plate are arranged on two sides of the lower portion of the corresponding guide rail and mounted on the upper fixing plate through bolts.
Description
Technical field
The present invention relates to a kind of engineering machinery, be specifically related to the chain that a kind of machine for forming underground continuous water-retaining walls by one step uses and leadTo device. Also can be used on the guider using on pintle chain bar, heavy load transmission chain, heavily loaded chain.
Background technology
Underground continuous water-retaining walls (also claiming cut-pff wall) is for regions such as rivers,lakes and seas, beach and reservoirs, prevents dikeThe device of dam infiltration. The applicant has invented a kind of " machine for forming underground continuous water-retaining walls by one step ", in July, 2009Within 24th, apply for Chinese invention patent and obtained patent certificate, (license notification number to State Intellectual Property OfficeCN101619573B). The grooving device of this invention comprises: crawler body, large arm, chain and be arranged on chainMany buckets and sharpener. In the process of construction grooving, chain is carrying all excavating resistances. Along with the grooving degree of depthContinue to increase, the suffered resistance of digging system also increases thereupon. The mud pollution situation that chain is subject to also becomes further tightHeavy. Particularly, in the time of the very high soil layer operation of viscosity, the deposition producing when excavation tends to be attached on chain, andAlong with the motion of chain squeezes in guide rail. Existing chain-bucket excavates the drive rail that large arm is conventional, sees all from sectionBe simple C type structure, its intensity is lower, is difficult to bear the load generation distortion that chain produces in operation process,Thereby cause chain to fall the situation of chain and chain jamming.
Summary of the invention
In order to solve the problems of the technologies described above, to the invention provides a kind of machine for forming underground continuous water-retaining walls by one step chain and leadDevice, the integral cast steel structure of employing model casting moulding, chain can be realized high-precision straight in the situation that of high capacityLine motion, the function that can also serve as cell wall milling attachment is simultaneously touched part.
The present invention is achieved through the following technical solutions: a kind of machine for forming underground continuous water-retaining walls by one step leads with chainDevice, it is mounted on the large arm of machine for forming underground continuous water-retaining walls by one step, the device leading during for chain movement;The groined type beam column that described large arm is welded by two large arm side plates, upper mounted plate and bottom plates; Arm is upper greatlyEnd is provided with drive sprocket and CD-ROM drive motor, and the lower end of large arm is provided with by movable sprocket, and chain is by drive sprocket and quiltMovable sprocket is arranged on large arm, and bucket and cell wall milling attachment are housed on chain; When the work of water-retaining walls by one step forming machine,Large arm is upright; The bucket being arranged on large arm front end face chain moves from bottom to top, and ditching is fetched earth; Be arranged on large armBucket on rear end face chain moves from top to bottom, no-load return trip; It is characterized in that: described chain guide is dividedFor two kinds of upper guider and lower guiders; Wherein chain, in the time of no-load return trip, connects by upper guider and large armConnect; When chain fetches earth in ditching, be connected with large arm by lower guider; Described upper guider is by two structuresIdentical upper guide way composition, two upper guide way symmetries are arranged on upper mounted plate. Upper guider sectional making,Wherein upper end first segment is that upper rail is introduced joint, and all the other are segmented into upper rail mark joint. Described upper rail mark joint has many groups,Many group upper rail mark joints are end to end. Described upper rail is introduced the upper guide way of joint and the upper guide way of upper rail mark jointStructure is identical, size is equal.
Described upper guide way comprises: guide rail body, guide-track groove, outside link plate and interior connecting plate. Described guide rail machineBody is cuboid, and the inner side of cuboid makes guide-track groove, and described guide-track groove is rectangular channel, and the chain slide plate of chain is insertedBe contained in described rectangular channel. Described guide rail underpart both sides arrange interior connecting plate and outside link plate, described inConnecting plate and outside link plate are arranged on upper mounted plate by bolt assembly respectively.
Be arranged on described upper rail mark joint and be arranged on upper rail and introduce guide rail body upper in joint that sharpener is set is protrudingWheel guide plate, described sharpener cam guide plate is stripe board, described stripe board be arranged on the sharpener group on chainThe cam of part is adjacent, when sharpener assembly enter the rear end face of large arm, namely when the one side of chain no-load return trip, sharpenerCam guide plate is stirred cam and is rotated 90 degree, and cam driven sharpener synchronously turns to the inside of large arm side plate; Now,Sharpener does not contact with cell wall.
Described lower guider is made up of two identical lower guide waies of structure, and two lower guide way symmetries are arranged on downOn fixed head. Lower guider sectional making, wherein lower end first segment is that lower guideway is introduced joint, all the other are segmented into down leadsRail mark joint; Described lower guideway mark joint has many groups, organizes lower guideway mark joint end to end more.
Described lower guideway is introduced the lower guide way in joint and lower guideway mark joint, the upper guide way in all saving with upper rail markStructure is identical, size is equal; Difference only, introduce on the lower guide way in joint and lower guideway mark joint by lower guidewaySharpener cam guide plate is not set. Be arranged on lower guideway and introduce the guide rail body in joint and lower guideway mark joint, its top andGapped between the cam of sharpener device, in the time that sharpener assembly enters the front end face of large arm, namely bucket is got on chainSoil ditching one side time, cam does not contact with lower guideway, sharpener rotates under the effect of torsion spring, sharpener cutter head stretches out greatlyThe lateral surface of arm side plate, sharpener carries out scraping to the cell wall digging out, and increases the width of groove.
The guide-track groove outer end that described upper rail is introduced on joint makes horn mouth I.
The guide-track groove outer end that described lower guideway is introduced on joint makes horn mouth II.
The position of described guide rail underpart between interior connecting plate and outside link plate makes loss of weight mouth, and described subtractsHeavy mouthful is rectangular channel.
Described upper rail is introduced the arranged outside gusset I of the guide rail body in joint and upper rail mark joint, described gussetI and guide rail body, outside link plate and the welding of sharpener cam guide plate.
Described lower guideway is introduced the arranged outside gusset II of the guide rail body in joint and lower guideway mark joint; Described gussetII and guide rail body and outside link plate welding.
Good effect of the present invention is as follows:
1, guide rail is end to end by many groups mark joint, and segmented assembling is made, and the large arm that is applicable to different length is installed.
2, monomer mark joint adopts solid investment casting, and intensity is high, bears moment large.
3, guide rail also can arrange the function triggering part of sharpener assembly.
4, guide rail is introduced a section end and is made into horn-likely, avoids chain to beat and causes the impact to track, is conducive to chainBar enters guide rail.
5, in guide rail body with arrangement of reinforcement, strengthened the intensity of guide rail body.
Brief description of the drawings
Specifically the present invention is described in further detail below in conjunction with accompanying drawing embodiment
Fig. 1 is structural representation of the present invention
Fig. 2 is the A-A profile of Fig. 1.
In figure: 1, large arm side plate, 2, upper mounted plate, 3, bolt assembly, 4, outside link plate, 5, loss of weight mouth, 6,Interior connecting plate, 7, guide rail body, 8, guide-track groove, 9, gusset I, 10, sharpener cam guide plate, 11, chain,11-1, chain slide plate, 12, gusset II, 13, bottom plate, 14, upper rail introduces joint, 14-1, horn mouth I,15, upper rail mark joint, 16, lower guideway mark joint, 17, lower guideway introduces joint, 17-1, horn mouth II.
Detailed description of the invention
As shown in accompanying drawing 1, Fig. 2: a kind of machine for forming underground continuous water-retaining walls by one step chain guide, describedThe large arm of machine for forming underground continuous water-retaining walls by one step is welded by two large arm side plates 1, upper mounted plate 2 and bottom plates 13The groined type beam column forming. The upper end of large arm is provided with drive sprocket and CD-ROM drive motor, and it is passive that the lower end of large arm is provided withSprocket wheel, chain 11 is arranged on large arm by drive sprocket with by movable sprocket. Bucket and cell wall milling are housed on chain 11Turning device. Water-retaining walls by one step forming machine is not in the time working, and large arm upper end falls, lift rear end, and large arm upper angled is putPut in the frame of step molding machine. When the work of water-retaining walls by one step forming machine, large arm is upright; Be arranged on large arm front end face,Namely the bucket on the lower surface chain 11 when large arm slant setting is to lower and upper motion, the ditching of fetching earth. Be arranged onThe rear end face of large arm, the bucket no-load return trip on the upper surface chain 11 when large arm slant setting namely. DescribedChain 11 is connected with large arm by chain guide. Described chain guide be divided into guider and under leadTo two groups, device. Wherein chain 11 in the time of no-load return trip, pass through on guider be connected with large arm; Chain 11 is fetching earthWhen ditching, be connected with large arm by lower guider. It is characterized in that: described upper guider is by two structure phasesSame upper guide way composition, two upper guide way symmetries are arranged on upper mounted plate 2. Upper guider sectional making,Wherein upper end first segment is that upper rail is introduced joint 14, and all the other are segmented into upper rail mark joint 15. Described upper rail mark joint15 have many groups, organize upper rail mark more and save 15 end to end. The upper guide way that described upper rail is introduced joint 14 with on leadThe upper guide way structure of rail mark joint 15 is identical, size equates.
Described upper guide way comprises: guide rail body 7, guide-track groove 8, outside link plate 4 and interior connecting plate 6. DescribedGuide rail body 7 is cuboid, and the inner side of cuboid makes guide-track groove 8. Described guide-track groove 8 is rectangular channel, chain11 chain slide plate 11-1 is inserted in described rectangular channel. Described guide rail body 7 both sides, bottom arrange interior connectionPlate 6 and outside link plate 4, described interior connecting plate 6 and outside link plate 4 are arranged on respectively upper solid by bolt assembly 3Determine on plate 2.
Guide rail body 7 tops that are arranged on described upper rail mark joint 15 and be arranged in upper rail introducing joint 14 arrangeSharpener cam guide plate 10, described sharpener cam guide plate 10 is stripe board, described stripe board be arranged on chainThe cam of the sharpener assembly on bar 11 is adjacent. When sharpener assembly enters the rear end face of large arm, namely chain zero load is returnedWhen the one side of journey, guide plate 10 is stirred cam and is rotated 90 degree, and cam driven sharpener synchronously turns to large arm side plate 1Inside, now, sharpener does not contact with cell wall.
Described lower guider is made up of two identical lower guide waies of structure, and two lower guide way symmetries are arranged on downOn fixed head 13. Lower guider sectional making, wherein lower end first segment is that lower guideway is introduced joint 17, all the other segmentationsFor lower guideway mark joint 16. Described lower guideway mark joint 16 has many groups, organizes lower guideway mark more and saves 16 end to end.
Described lower guideway is introduced the lower guide way in joint 17 and lower guideway mark joint 16, all saves in 15 with upper rail markIdentical, the size of upper guide way structure equate; Only, lower guideway is introduced joint 17 and lower guideway mark joint to differenceSharpener cam guide plate 10 is not set on the lower guide way in 16. Be arranged on lower guideway and introduce joint 17 and lower guideway mark jointGuide rail body 7 in 16, gapped between its top and the cam of sharpener device, when sharpener assembly enter large arm beforeWhen end face, when namely bucket fetches earth the one side of ditching on chain, cam does not contact with lower guideway, and sharpener is at torsion springThe lower rotation of effect, sharpener cutter head stretches out the lateral surface of large arm side plate 1, and sharpener carries out scraping to the cell wall digging out. Due toWidth between two sharpeners is greater than the width of large arm, and the groove width after scraping is greater than the width of large arm, avoids grooveThe resistance that large arm extruding is produced is walked swimmingly large arm, thereby has been solved underground continuous water-retaining walls one in grooveWhen the grooving of one-step forming machine, the problem that large arm is held by the sidewall of institute's digging groove.
Guide-track groove 8 outer ends that described upper rail is introduced on joint 14 make horn mouth I 14-1. Described lower guideway drawsGuide-track groove 8 outer ends that enter on joint 17 make horn mouth II 17-1. Horn mouth is conducive to chain slide plate and enters smoothly guide rail,Avoid chain to beat and cause the impact to track.
The position of described guide rail body 7 bottoms between inside and outside connecting plate 6,4, makes loss of weight mouth 5, described inLoss of weight mouth 5 be rectangular channel. Reduce the weight of guide rail body 7, save material, reduce costs.
Described upper rail is introduced the arranged outside gusset I 9 of the guide rail body 7 in joint 14 and upper rail mark joint 15,Described gusset I 9 is welded with guide rail body 7, outside link plate 4 and sharpener cam guide plate 10. Described lower guidewayIntroduce the arranged outside gusset II 12 of the guide rail body 7 in joint 17 and lower guideway mark joint 16. Described gusset II 12Weld with guide rail body 7 and outside link plate 4. In the present embodiment, guide rail body 7 is cast structure, adopts fusible pattern castingMake method casting, structural strength is large.
Gusset I 9 and gusset II 12 have strengthened the bending strength of guide rail body 7. In the present embodiment, gusset I 9 and musclePlate II 12 and guide rail body 7 are taked the mode of welding, if guide rail body 7 in the time of casting, gusset is cast out, alsoAmong present techniques scheme.
Claims (6)
1. a machine for forming underground continuous water-retaining walls by one step chain guide, it is mounted in underground continuous dashOn the large arm of wall step molding machine, the device leading during for chain movement; Described large arm is by two large arm side plates(1) the groined type beam column that, upper mounted plate (2) and bottom plate (13) are welded; The upper end of large arm is provided withDrive sprocket and CD-ROM drive motor, the lower end of large arm is provided with by movable sprocket, and chain (11) is by drive sprocket and passiveSprocket wheel is arranged on large arm, and bucket and cell wall milling attachment are housed on chain (11); The work of water-retaining walls by one step forming machineTime, large arm is upright; The bucket being arranged on large arm front end face chain (11) moves from bottom to top, and ditching is fetched earth; PeaceThe bucket being contained on the rear end face chain (11) of large arm moves from top to bottom, no-load return trip; It is characterized in that: described inChain guide be divided into two kinds of guider and lower guiders; Wherein chain (11) is in the time of no-load return trip,Be connected with large arm by upper guider; Chain (11), in the time that ditching is fetched earth, is connected with large arm by lower guider;Described upper guider is made up of two identical upper guide waies of structure, and two upper guide way symmetries are arranged on fixingOn plate (2); Upper guider sectional making, wherein upper end first segment is that upper rail is introduced joint (14), all the other pointsSection is upper rail mark joint (15); Described upper rail mark joint (15) has many groups, organizes upper rail mark joint (15) head moreTail joins; Described upper rail is introduced the upper guide way structure of upper guide way and the upper rail mark joint (15) of joint (14)Identical, size equates;
Described upper guide way comprises: guide rail body (7), guide-track groove (8), outside link plate (4) and interior connectionPlate (6); Described guide rail body (7) is cuboid, and the inner side of cuboid makes guide-track groove (8); DescribedGuide-track groove (8) is rectangular channel, and the chain slide plate (11-1) of chain (11) is inserted in described rectangular channel; InstituteGuide rail body (7) both sides, bottom of stating arrange interior connecting plate (6) and outside link plate (4), described interior connecting plate(6) and outside link plate (4) be arranged on upper mounted plate (2) by bolt assembly (3) respectively;
Be arranged on described upper rail mark joint (15) and be arranged on upper rail and introduce the guide rail body (7) in joint (14)Top arranges sharpener cam guide plate (10), and described sharpener cam guide plate (10) is stripe board, described barShape plate is with to be arranged on the cam of the sharpener assembly on chain (11) adjacent, when sharpener assembly enter large arm rear end face,Namely when the one side of chain no-load return trip, sharpener cam guide plate (10) is stirred cam and is rotated 90 degree, cam bandMoving sharpener synchronously turns to the inside of large arm side plate (1); Now, sharpener does not contact with cell wall;
Described lower guider is made up of two identical lower guide waies of structure, and two lower guide way symmetries are arranged on downOn fixed head (13); Lower guider sectional making, wherein lower end first segment is that lower guideway is introduced joint (17), itsMore than be segmented into lower guideway mark joint (16); Described lower guideway mark joint (16) has many groups, organizes lower guideway mark joint (16) moreEnd to end;
Described lower guideway is introduced the lower guide way in joint (17) and lower guideway mark joint (16), all saves with upper rail mark(15) upper guide way structure in is identical, size equates; Difference only, lower guideway introduce joint (17) andOn lower guide way in lower guideway mark joint (16), sharpener cam guide plate (10) is not set; Being arranged on lower guideway introducesGuide rail body (7) in joint (17) and lower guideway mark joint (16), has between its top and the cam of sharpener deviceGap, in the time that sharpener assembly enters the front end face of large arm, when namely bucket fetches earth the one side of ditching on chain, camDo not contact with lower guideway, sharpener rotates under the effect of torsion spring, and sharpener cutter head stretches out the lateral surface of large arm side plate (1),Sharpener carries out scraping to the cell wall digging out, and increases the width of groove.
2. machine for forming underground continuous water-retaining walls by one step chain guide according to claim 1, its featureBe: guide-track groove (8) outer end that described upper rail is introduced on joint (14) makes horn mouth I (14-1).
3. machine for forming underground continuous water-retaining walls by one step chain guide according to claim 1, its featureBe: guide-track groove (8) outer end that described lower guideway is introduced on joint (17) makes horn mouth II (17-1).
4. machine for forming underground continuous water-retaining walls by one step chain guide according to claim 1, its featureBe: described guide rail body (7) bottom is positioned at the position system between connecting plate (6) and outside link plate (4)Make loss of weight mouth (5), described loss of weight mouth (5) is rectangular channel.
5. machine for forming underground continuous water-retaining walls by one step chain guide according to claim 1, its featureBe: described upper rail is introduced the outside of the guide rail body (7) in joint (14) and upper rail mark joint (15) and establishedPut gusset I (9), described gusset I (9) is led with guide rail body (7), outside link plate (4) and sharpener camWeld to plate (10).
6. machine for forming underground continuous water-retaining walls by one step chain guide according to claim 1, its featureBe: described lower guideway is introduced the outside of the guide rail body (7) in joint (17) and lower guideway mark joint (16) and establishedPut gusset II (12); Described gusset II (12) and guide rail body (7) and outside link plate (4) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610125087.4A CN105604113B (en) | 2016-03-04 | 2016-03-04 | A kind of machine for forming underground continuous water-retaining walls by one step chain guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610125087.4A CN105604113B (en) | 2016-03-04 | 2016-03-04 | A kind of machine for forming underground continuous water-retaining walls by one step chain guide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105604113A true CN105604113A (en) | 2016-05-25 |
| CN105604113B CN105604113B (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610125087.4A Active CN105604113B (en) | 2016-03-04 | 2016-03-04 | A kind of machine for forming underground continuous water-retaining walls by one step chain guide |
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| Country | Link |
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| CN (1) | CN105604113B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001159150A (en) * | 1999-12-03 | 2001-06-12 | Hitachi Constr Mach Co Ltd | Side-cut excavator |
| CN101619573A (en) * | 2009-07-24 | 2010-01-06 | 徐州文鹏工程机械制造有限公司 | Machine for forming underground continuous water-retaining walls by one step |
| CN101974921A (en) * | 2010-09-18 | 2011-02-16 | 张永忠 | Groove expander |
| CN102767199A (en) * | 2012-07-27 | 2012-11-07 | 安徽文鹏重型工程机械有限公司 | Groove wall milling device for one-step modeling machine of underground continuous retention wall |
| CN205530422U (en) * | 2016-03-04 | 2016-08-31 | 安徽文鹏重型工程机械有限公司 | Underground is one step of guider of chain for make -up machine of waterwall in succession |
-
2016
- 2016-03-04 CN CN201610125087.4A patent/CN105604113B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001159150A (en) * | 1999-12-03 | 2001-06-12 | Hitachi Constr Mach Co Ltd | Side-cut excavator |
| CN101619573A (en) * | 2009-07-24 | 2010-01-06 | 徐州文鹏工程机械制造有限公司 | Machine for forming underground continuous water-retaining walls by one step |
| CN101974921A (en) * | 2010-09-18 | 2011-02-16 | 张永忠 | Groove expander |
| CN102767199A (en) * | 2012-07-27 | 2012-11-07 | 安徽文鹏重型工程机械有限公司 | Groove wall milling device for one-step modeling machine of underground continuous retention wall |
| CN205530422U (en) * | 2016-03-04 | 2016-08-31 | 安徽文鹏重型工程机械有限公司 | Underground is one step of guider of chain for make -up machine of waterwall in succession |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105604113B (en) | 2018-06-08 |
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Effective date of registration: 20170502 Address after: Zhai village Quanshan District 221000 Jiangsu city of Xuzhou province No. 313 Applicant after: Liu Xiaowen Address before: 235058 Anhui city of Huaibei Province town park Duji section Applicant before: ANHUI WENPENG HEAVY CONSTRUCTION MACHINERY Co.,Ltd. |
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Effective date of registration: 20221111 Address after: 221000 East Fudong Road and South Fuzhong Road (Jiayuan Building), Tongshan District, Xuzhou City, Jiangsu Province D815 Patentee after: Jiangsu Guhai Machinery Technology Co.,Ltd. Address before: No. 313, Zhaishan Village, Quanshan District, Xuzhou City, Jiangsu Province, 221000 Patentee before: Liu Xiaowen |
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