CN102767199B - Groove wall milling device for one-step modeling machine of underground continuous retention wall - Google Patents
Groove wall milling device for one-step modeling machine of underground continuous retention wall Download PDFInfo
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- CN102767199B CN102767199B CN201210262038.7A CN201210262038A CN102767199B CN 102767199 B CN102767199 B CN 102767199B CN 201210262038 A CN201210262038 A CN 201210262038A CN 102767199 B CN102767199 B CN 102767199B
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Abstract
The invention discloses a groove wall milling device for a one-step modeling machine of an underground continuous retention wall, relating to engineering machinery. The groove wall milling device is a special component of a one-step modeling process of the underground continuous retention wall (patent licensing announcement number CN101619573B) invented by the applicant, and aims to solve the problem that a large arm is sucked by a side wall of a groove. The groove wall milling device is mounted on a chain; when the groove wall milling device enters the front part of the large arm, a cam is not limited by any limitation; the cam and a coaxial cutting tool are automatically bounced under an effect of a tension spring; when the cutting tool is extended out from an outer side of the large arm, so that groove walls at the both sides of the groove are scraped and cut; and the scraped cut groove is wider than that of the large arm. Therefore, the problem that the large arm is sucked by the side wall of a tunneled groove can be solved. When the groove wall milling device enters the back part of the large arm, a cam guide board drives the cam and the cutting tool to rotate by 90 degrees; the cutting tool is retracted back inside a structural body of the arm large; and the milling device smoothly passes through an inner cavity of the large arm.
Description
Technical field
The present invention relates to a kind of engineering machinery, be specifically related to the grooving device that machine for forming underground continuous water-retaining walls by one step is used,
Be particularly related to the cell wall milling attachment of underground continuous water-retaining walls grooving mechanism.
Background technology
The Main Function of building subterranean continuous imperviousing wall (also claiming waterwall), is for regions such as river dyke, beach and reservoirs, to solve the problem of hydraulic engineering infiltration.Impervious wall is the wall forming after concrete perfusion in the cell body in flood control structure inside or upstream face ground (or other impervious materials).Building impervious wall can effectively be applied to the levee foundation antiseepage processing of dyke building.
The applicant has invented a kind of " machine for forming underground continuous water-retaining walls by one step ", has applied for Chinese invention patent patented certificate, (license notification number CN101619573 B) on July 24th, 2009 to State Intellectual Property Office.This invention is made up of large arm, chain, bucket, jacking cylinder, dynamical system, frame and crawler body.Wherein grooving device comprises: large arm, chain, be arranged on many buckets and colter on chain, many buckets and colter are staggered installation of on chain, described chain is connected with large arm by two sprocket wheels that are arranged on large arm two ends, and the drive sprocket of large arm upper end is connected with motor.Forming machine can all be constructed diaphragm wall operation one step and completes digging ground groove, fluid concrete etc.Compact conformation, the grooving degree of depth is adjustable, and body of wall water proof, antiseepage quality are good.Enter small lot test manufacture, be subject to good business efficiency and social benefit.
This invention is in work progress, along with the increasing of the grooving degree of depth, or during in the face of the larger foundry loam soil property operating mode of water content, excavating large arm tends to be held by the sidewall of institute's digging groove, thereby cause large arm walking resistance to strengthen, cause excavating pace inequality, even large arm is held large arm completely, machinery cannot normally advance, and has a strong impact on the efficiency of construction.Cause the reason of above problem to be: because bucket and colter are arranged on the inner side of large arm left side plate, the width of bucket is exactly the width that digs ground groove, and the width that the width of large arm is large arm inner side adds that the thickness of two large arm side plates is also more, the width of large arm is less than the width of groove, and large arm is by groove difficulty certainly.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of machine for forming underground continuous water-retaining walls by one step cell wall milling attachment, cell wall milling attachment is arranged on chain.In the time that cell wall milling attachment enters large arm front portion, chain guide does not contact with cam, automatic rebounding under the effect of torsion spring, and two sharpeners stretch out large arm, and the groove both sides cell wall that bucket is dug out is scraped and is cut.Because the width between two sharpeners is greater than the width of large arm, scrape the width that groove width after cutting is greater than large arm, the resistance of avoiding groove to produce large arm extruding, large arm is walked swimmingly in groove, thereby while having solved machine for forming underground continuous water-retaining walls by one step grooving, the problem that large arm is held by the sidewall of institute's digging groove.
In the time that cell wall milling attachment enters large arm rear portion, cam guide strip is stirred cam rotation, and sharpener rotation is to large arm configuration body, and cell wall milling attachment is smoothly by large arm Inner chamber.
The present invention is achieved through the following technical solutions: a kind of machine for forming underground continuous water-retaining walls by one step cell wall milling attachment, it is mounted on the large arm of machine for forming underground continuous water-retaining walls by one step, for the device of milling cell wall.Described machine for forming underground continuous water-retaining walls by one step, it is by crawler body, frame, dynamical system, large arm, large arm jacking cylinder and be arranged on chain and the bucket for grooving on large arm and form.The Inner chamber of described large arm arranges fixed head II, in described fixed head II, chain guide is installed, and described chain moves in the guide-track groove of chain guide.Described bucket is many, many uniform being arranged on chain of bucket.It is characterized in that: between two adjacent buckets, cell wall milling attachment is set; Described cell wall milling attachment comprises: support, rotating shaft, sharpener, cam and torsion spring.Described support is cell body formed steel construction framework, and the base plate of cell body is arranged on chain by bolt II, and the interior sky of support arranges fixed head I.Moving cooperation of described rotating shaft two ends is arranged in support and fixed head I; Described torsion spring set is contained in rotating shaft, and torsion spring one end is turned round arm and is connected with rotating shaft by bolt I, and the torsion spring other end is turned round arm and is resisted against on support.The two ends of the rotating shaft that described sharpener and cam are fixed respectively.Described chain guide has two kinds of different structures, wherein: be arranged on the chain guide on large arm front portion, at the position of corresponding cam, between chain guide and cam, there is cam resilience space, in the time that cell wall milling attachment enters large arm front portion, cam does not contact with chain guide, and cam, rotating shaft and sharpener be automatic rebounding under the effect of torsion spring, now sharpener stretches out large arm outside, and the rear end of sharpener leans against on sharpener baffle plate; Described sharpener baffle plate is fixed on support.Be arranged on the chain guide on large arm rear portion and be provided with cam guide strip, described cam guide strip and cam are adjacent; In the time that cell wall milling attachment enters large arm rear portion, cam is under the effect of cam guide strip, and the elastic force that overcomes torsion spring rotates 90 degree, synchronous 90 degree that rotate of rotating shaft and sharpener, and now sharpener is positioned at the inside of large arm.
Described support Inner chamber arranges gusset, described gusset periphery and rack inner wall welding.
The end of described gusset and the welding of fixed head I.
Good effect of the present invention is:
1, scrape the width that groove width after cutting is greater than large arm, the resistance of avoiding groove to produce large arm extruding, large arm is walked swimmingly in groove, thereby solved the problem that large arm is held by the sidewall of groove, ensure that machine for forming underground continuous water-retaining walls by one step grooving operation is smooth and easy.
2, cell wall milling attachment enters large arm when anterior, and sharpener is automatic rebounding under the effect of torsion spring, and point of a knife stretches out large arm outside, and digging groove both sides cell wall is scraped and cut; When cell wall milling attachment enters large arm rear portion, cam guide strip is stirred cam rotation, and sharpener synchronous rotary is to large arm configuration body, and cell wall milling attachment is smoothly by large arm Inner chamber, and automaticity is high.
3, compact conformation, good rigidly, intensity are high, simple for production, are convenient to promote the use of.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is installation site of the present invention schematic diagram.
Fig. 2 is that the B of Fig. 1 is to revolved view.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is that the A of Fig. 1 is to revolved view.
Fig. 5 is the top view of Fig. 4.
In figure: 1, sharpener, 2, rotating shaft, 3, fixed head I, 4, support, 4-1, sharpener baffle plate, 5, torsion spring, 6, gusset, 7, bolt I, 8, cam, 9, bolt II, 10, chain, 11, chain guide, 11-1, cam guide strip, 11-2, cam resilience space, 12, fixed head II, 13, large arm, 14, bucket, 15, large arm jacking cylinder, 16, dynamical system, 17, frame, 18, crawler body.
Detailed description of the invention
As shown in Figure 1: a kind of machine for forming underground continuous water-retaining walls by one step cell wall milling attachment, it is mounted on the large arm 13 of machine for forming underground continuous water-retaining walls by one step, for the device of milling cell wall.Described machine for forming underground continuous water-retaining walls by one step, it is by crawler body 18, frame 17, dynamical system 16, large arm 13, large arm jacking cylinder 15 and is arranged on large arm, forms for chain 10 and the bucket 14 of grooving.The Inner chamber of described large arm 13 arranges fixed head II 12, and chain guide 11 is installed in fixed head II 12, and described chain 10 moves in the guide-track groove of chain guide 11; Described bucket 14 is many, many uniform being arranged on chain 10 of bucket 14.The position of large arm 13 shown in Fig. 1 be the non-job state of machine for forming underground continuous water-retaining walls by one step position, when forming machine operation, large arm jacking cylinder 15 is by large arm jack-up, reach near vertical in the position on ground, dynamical system 16 chain drive-belts 10 move in the direction of the clock, and large arm 13 progressively drops to the waterwall degree of depth of engine request, slowly left lateral of crawler body 18 simultaneously, bucket 14 digs out earth, forms ground groove, then fluid concrete or other water proof materials.
Fig. 2,3,4,5 is the structural representation of cell wall milling attachment, and cell wall milling attachment comprises: support 4, rotating shaft 2, sharpener 1, cam 8 and torsion spring 5.Described support 4 is cell body formed steel construction framework, and the base plate of cell body is arranged on chain 10 by bolt II 9; The interior sky of support 4 arranges fixed head I 3, and moving cooperation of described rotating shaft 2 two ends is arranged in support 4 and fixed head I 3.Described torsion spring 5 is sleeved in rotating shaft 2, and torsion spring 5 one end are turned round arm and are connected with rotating shaft 2 by bolt I 7, and torsion spring 5 other ends are turned round arm and are resisted against on support 4.The two ends of the rotating shaft 2 that described sharpener 1 and cam 8 are fixed respectively.Described chain guide 11 has two kinds of different structures, wherein: be arranged on the chain guide 11 on large arm 13 front portions, at the position of corresponding cam 8, between chain guide 11 and cam 8, there is cam resilience space 11-2, in the time that cell wall milling attachment enters large arm 13 front portion, cam 8 does not contact with chain guide 11, cam 8, rotating shaft 2 and sharpener 1 automatic rebounding under the effect of torsion spring 5, now sharpener 1 stretches out large arm 13 outsides, and the groove both sides cell wall that two sharpeners 1 dig out bucket is scraped and cut.The rear end of sharpener 1 leans against that sharpener baffle plate 4-1 is upper, and described sharpener baffle plate 4-1 is fixed on support 4, and the effect of sharpener baffle plate 4-1 is to ensure that sharpener 1, scraping while cutting groove both sides cell wall, has enough cutting force; Meanwhile, sharpener baffle plate 4-1 also plays the effect of restriction sharpener 1 position.Because the width between two sharpeners 1 is greater than the width of large arm 13, scrape the width that groove width after cutting is greater than large arm 13, the resistance of avoiding groove to produce large arm 13 extruding, large arm 13 is walked swimmingly in groove, thereby while having solved machine for forming underground continuous water-retaining walls by one step grooving, the problem that large arm 13 is held by the sidewall of institute's digging groove.
Be arranged on the chain guide 11 on large arm 13 rear portions and be provided with cam guide strip 11-1, described cam guide strip 1,1-1 is adjacent with cam 8; In the time that cell wall milling attachment enters large arm 13 rear portion, cam 8, under the effect of cam guide strip 11-1, overcomes the elastic force of torsion spring 5, rotates 90 degree, synchronous 90 degree that rotate of rotating shaft 2 and sharpener 1, and now sharpener 1 is positioned at the inside of large arm 13.Cell wall milling attachment by the Inner chamber of large arm 13, avoids sharpener 1 to collide large arm 13 rear mud guard and side plates smoothly.
In order to improve the intensity of support 4, in described support 4 Inner chambeies, gusset 6 is set, described gusset 6 peripheries and support 4 inwall welding.
In order to improve installation site intensity and the rigidity of rotating shaft 2, end and the fixed head I 3 of described gusset 6 are welded.
Claims (3)
1. a machine for forming underground continuous water-retaining walls by one step cell wall milling attachment, it be mounted in the large arm of machine for forming underground continuous water-retaining walls by one step (13) upper, for the device of milling cell wall, described machine for forming underground continuous water-retaining walls by one step, it is by crawler body (18), frame (17), dynamical system (16), large arm (13), large arm jacking cylinder (15) and be arranged on large arm, form for chain (10) and the bucket (14) of grooving, the inner chamber of described large arm (13) arranges fixed head II (12), the upper chain guide (11) of installing of described fixed head II (12), described chain (10) moves in the guide-track groove of chain guide (11), described bucket (14) is many, and many buckets (14) are installed on chain (10), it is characterized in that: between adjacent two buckets (14), cell wall milling attachment is set, described cell wall milling attachment comprises: support (4), rotating shaft (2), sharpener (1), cam (8) and torsion spring (5), described support (4) is cell body formed steel construction framework, and it is upper that the base plate of cell body is arranged on chain (10) by bolt II (9), and the inner chamber of support (4) arranges fixed head I (3), moving cooperation of described rotating shaft (2) two ends is arranged in support (4) and fixed head I (3), described torsion spring (5) is sleeved in rotating shaft (2), torsion spring (5) one end is turned round arm and is connected with rotating shaft (2) by bolt I (7), and torsion spring (5) other end is turned round arm and is resisted against on support (4), described sharpener (1) and cam (8) are separately fixed at the two ends of rotating shaft (2), described chain guide (11) has two kinds of different structures, wherein: be arranged on the chain guide (11) on large arm (13) front portion, at the position of corresponding cam (8), between chain guide (11) and cam (8), there is cam resilience space (11-2), in the time that cell wall milling attachment enters large arm (13) front portion, cam (8) does not contact with chain guide (11), cam (8), rotating shaft (2) and sharpener (1) automatic rebounding under the effect of torsion spring (5), now sharpener (1) stretches out large arm (13) outside, the rear end of sharpener (1) leans against on sharpener baffle plate (4-1), described sharpener baffle plate (4-1) is fixed on support (4), be arranged on the chain guide (11) on large arm (13) rear portion and be provided with cam guide strip (11-1), described cam guide strip (11-1) is adjacent with cam (8), in the time that cell wall milling attachment enters large arm (13) rear portion, cam (8) is under the effect of cam guide strip (12-1), overcome the elastic force of torsion spring (5), rotate 90 degree, rotating shaft (2) and sharpener (1) synchronously rotate 90 degree, and now sharpener (1) is positioned at the inside of large arm (13).
2. machine for forming underground continuous water-retaining walls by one step according to claim 1 cell wall milling attachment, it is characterized in that: described support (4) inner chamber arranges gusset (6) described gusset (6) periphery and the welding of support (4) inwall.
3. machine for forming underground continuous water-retaining walls by one step according to claim 2 cell wall milling attachment, is characterized in that: the end of described gusset (6) and fixed head I (3) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210262038.7A CN102767199B (en) | 2012-07-27 | 2012-07-27 | Groove wall milling device for one-step modeling machine of underground continuous retention wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210262038.7A CN102767199B (en) | 2012-07-27 | 2012-07-27 | Groove wall milling device for one-step modeling machine of underground continuous retention wall |
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| CN102767199A CN102767199A (en) | 2012-11-07 |
| CN102767199B true CN102767199B (en) | 2014-11-19 |
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| CN201210262038.7A Active CN102767199B (en) | 2012-07-27 | 2012-07-27 | Groove wall milling device for one-step modeling machine of underground continuous retention wall |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604114A (en) * | 2016-03-04 | 2016-05-25 | 安徽文鹏重型工程机械有限公司 | Large arm guide device for underground diaphragm wall one-step forming machine |
| CN105604113B (en) * | 2016-03-04 | 2018-06-08 | 刘孝文 | A kind of machine for forming underground continuous water-retaining walls by one step chain guide |
Citations (6)
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|---|---|---|---|---|
| US3785071A (en) * | 1971-03-03 | 1974-01-15 | H Schaeff | Multi-bucket excavating machine |
| JPH0517946A (en) * | 1991-07-10 | 1993-01-26 | Hokushin Ind Inc | Excavating device for underground continuous wall |
| CN101974921A (en) * | 2010-09-18 | 2011-02-16 | 张永忠 | Groove expander |
| CN101619573B (en) * | 2009-07-24 | 2011-07-13 | 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 |
| CN102155035A (en) * | 2011-05-26 | 2011-08-17 | 上海工程机械厂有限公司 | Continuous wall milling machine |
| CN202745103U (en) * | 2012-07-27 | 2013-02-20 | 安徽文鹏重型工程机械有限公司 | Slot wall milling device for underground continuous retention wall one-step forming machine |
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2012
- 2012-07-27 CN CN201210262038.7A patent/CN102767199B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3785071A (en) * | 1971-03-03 | 1974-01-15 | H Schaeff | Multi-bucket excavating machine |
| JPH0517946A (en) * | 1991-07-10 | 1993-01-26 | Hokushin Ind Inc | Excavating device for underground continuous wall |
| CN101619573B (en) * | 2009-07-24 | 2011-07-13 | 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 |
| CN102155035A (en) * | 2011-05-26 | 2011-08-17 | 上海工程机械厂有限公司 | Continuous wall milling machine |
| CN202745103U (en) * | 2012-07-27 | 2013-02-20 | 安徽文鹏重型工程机械有限公司 | Slot wall milling device for underground continuous retention wall one-step forming machine |
Non-Patent Citations (2)
| Title |
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| DGQ16A型地下连续隔水筑墙机;李选朋,方文,宋晓光,刘孝文;《工程机械》;20120630;第43卷;第3-6页 * |
| 李选朋,方文,宋晓光,刘孝文.DGQ16A型地下连续隔水筑墙机.《工程机械》.2012,第43卷第3-6页. * |
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Effective date of registration: 20170502 Address after: Zhai village Quanshan District 221000 Jiangsu city of Xuzhou province No. 313 Patentee after: Liu Xiaowen Address before: 235058 Anhui city of Huaibei Province town park Duji section Patentee before: ANHUI WENPENG HEAVY CONSTRUCTION MACHINERY Co.,Ltd. |
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Effective date of registration: 20221109 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 |