CN201381522Y - Correcting device of continuous wall grab bucket - Google Patents

Correcting device of continuous wall grab bucket Download PDF

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Publication number
CN201381522Y
CN201381522Y CN200920070118U CN200920070118U CN201381522Y CN 201381522 Y CN201381522 Y CN 201381522Y CN 200920070118 U CN200920070118 U CN 200920070118U CN 200920070118 U CN200920070118 U CN 200920070118U CN 201381522 Y CN201381522 Y CN 201381522Y
Authority
CN
China
Prior art keywords
correction
framework
oil cylinder
continuous
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN200920070118U
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Chinese (zh)
Inventor
陶雷
俞凌霏
黄敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI ENGINEERING MACHINERY Co Ltd
Original Assignee
SHANGHAI ENGINEERING MACHINERY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI ENGINEERING MACHINERY Co Ltd filed Critical SHANGHAI ENGINEERING MACHINERY Co Ltd
Priority to CN200920070118U priority Critical patent/CN201381522Y/en
Application granted granted Critical
Publication of CN201381522Y publication Critical patent/CN201381522Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a correcting device of a continuous wall grab bucket, which comprises a hoisting rack (1), a correcting frame (2), a correcting oil cylinder (3), a connecting plate (4) and an outer frame (5). A first piston rod (31) of the correcting oil cylinder (3) is connected on a first supporting seat (23) by a pin shaft, a second piston rod (32) of the correcting oil cylinder (3) is connected on a second supporting seat (51) by the pin shaft, one end of the connecting plate (4) is connected with a first bracket (23) by the pin shaft, the other end of the connecting plate (4) is connected on a second bracket (53) by the pin shaft, the grab bucket is arranged below the outer frame (5), and the correcting oil cylinder (2) is connected with a hydraulic control device by a hydraulic pipeline. The correcting device of the continuous wall grab bucket has the characteristics of stable working, reliable performance, large driving force and convenient installation as well as maintenance, and can realize hydraulic automatic control.

Description

A kind of continuous wall grab deviation correcting device
Technical field
The utility model relates to a kind of deviation correcting device, more specifically to a kind of continuous wall grab deviation correcting device.
Background technology
The construction operation of the antiseepage curtain wall of underground building, city deep foundation adopts continuous wall grab equipment in a large number at present.Because underground continuous curtain wall has straightness accuracy and verticality requirement, therefore must be at any time the direction and the position of the excavation grooving curtain wall of grab bucket be adjusted.But the grab bucket deviation correcting device of prior art adopts Mechanical Driven usually since its driving force less relatively, be not easy to realize automation control, simultaneously, the assembling of deviation correcting device and maintenance difficulty are also bigger.
Summary of the invention
The purpose of this utility model provide a kind of working stability, dependable performance, driving force big, can realize hydraulic pressure control and installation and maintenance continuous wall grab deviation correcting device easily automatically.
The utility model is achieved through the following technical solutions:
1, a kind of continuous wall grab deviation correcting device, comprise upending frame 1, correction framework 2, correction oil cylinder 3, connecting plate 4 and outside framework 5, upending frame 1 lower end connects correction framework 2 with pivot pin, on the perpendicular baffle plate 24 of correction framework 2, fix first bearing 23, the first piston bar 31 of correction oil cylinder 3 is connected on first bearing 23 by bearing pin, second piston rod 32 of correction oil cylinder 3 is connected on second bearing 51 by bearing pin, and second bearing 51 is fixed on the side shield 52 of outside framework 5; Baffle plate 25 inner top side of correction framework 2 are fixed first support 22, with bearing pin one end of connecting plate 4 are connected first support 23, and the other end of connecting plate 7 is connected on second support 53 by bearing pin, and second support 53 is fixed on riser 54 inboards of outside framework 5; The below of outside framework 5 is provided with grab bucket; Correction oil cylinder 3 is connected with hydraulic control device by fluid pressure line.
The utility model can be, correction oil cylinder 2 has 2 groups, and every group of correction oil cylinder 3 comprises first piston bar 31, second piston rod 32 and cylinder body group 33 respectively, by the left and right sides symmetric arrangement of perpendicular baffle plate 24 on the correction framework 2.
The utility model can also be that the linkage of being made up of connecting plate 7, first support 22, second support 53 and bearing pin has 4 groups, presses the geometric center symmetric arrangement of framework bottom 25 home records of correction framework 2.
Continuous wall grab deviation correcting device of the present utility model in use, in the time of need adjusting the grooving direction that grab bucket is excavated, can utilize hydraulic control device to make the first piston bar of correction oil cylinder and second piston rod do to stretch out or contractile motion by fluid pressure line, because the correction framework is connected by connecting rod with outside framework, causes between correction framework and the outside framework and produces relative motion.Owing to adopt hydraulic jack to drive, continuous wall grab deviation correcting device of the present utility model have working stability, dependable performance, driving force big, can realize hydraulic pressure characteristics such as control and installation and maintenance be convenient automatically.
Below in conjunction with accompanying drawing continuous wall grab deviation correcting device of the present utility model is described in further detail.
Description of drawings
Fig. 1 is the front view of the structural representation of the utility model continuous wall grab deviation correcting device;
Fig. 2 is the structural representation of the A-A section of Fig. 1;
Fig. 3 is the structural representation of the B-B section of Fig. 1.
Fig. 4 is the structural representation of the utility model continuous wall grab deviation correcting device user mode.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of continuous wall grab deviation correcting device, comprise upending frame 1, correction framework 2, correction oil cylinder 3, connecting plate 4 and outside framework 5, upending frame 1 lower end connects correction framework 2 with pivot pin, on the perpendicular baffle plate 24 of correction framework 2, fix first bearing 23, the first piston bar 31 of correction oil cylinder 3 is connected on first bearing 23 by bearing pin, and second piston rod 32 of correction oil cylinder 3 is connected on second bearing 51 by bearing pin, and second bearing 51 is fixed on the side shield 52 of outside framework 5; Correction oil cylinder 2 has 2 groups, and every group of correction oil cylinder 3 comprises first piston bar 31, second piston rod 32 and cylinder body group 33 respectively, by the left and right sides symmetric arrangement of perpendicular baffle plate 24 on the correction framework 2; Baffle plate 25 inner top side of correction framework 2 are fixed first support 22, with bearing pin one end of connecting plate 4 are connected first support 23, and the other end of connecting plate 7 is connected on second support 53 by bearing pin, and second support 53 is fixed on riser 54 inboards of outside framework 5; The linkage of being made up of connecting plate 4, first support 22, second support 53 and bearing pin has 4 groups, presses the geometric center symmetric arrangement of framework bottom 25 home records of correction framework 2; The below of outside framework 5 is provided with grab bucket, and grab bucket links to each other by the bottom of bearing pin (not outpouring among the figure) outside framework 5; Correction oil cylinder 3 is connected with hydraulic control device by fluid pressure line.
When using continuous wall grab to carry out the operation of soil diging groove-forming curtain wall, can utilize continuous wall grab deviation correcting device of the present utility model that the lateral inclination angle of grab bucket is adjusted.By the correction oil cylinder 3 of hydraulic control device control by the fluid pressure line connection, make the first piston bar 31 and second piston rod 32 in cylinder body group about 33 two chambeies do to stretch out or contractile motion, first bearing 23 and second bearing 51 are carried out pushing tow or roping, owing to pass through between correction framework 2 and the outside framework 5 to be connected with 4 groups of linkages that bearing pin is formed by connecting plate 4, first support 23, second support 53, make between correction framework 2 and the outside framework 5 and produce relative motion, thereby realize the correction operation of the lateral attitude of continuous wall grab.Owing to adopt hydraulic jack to drive, therefore have working stability, dependable performance, driving force big, can realize hydraulic pressure characteristics such as control and installation and maintenance be convenient automatically.

Claims (3)

1, a kind of continuous wall grab deviation correcting device, comprise upending frame (1), correction framework (2), correction oil cylinder (3), connecting plate (4) and outside framework (5), it is characterized in that: upending frame (1) lower end connects correction framework (2) with pivot pin, on the perpendicular baffle plate (24) of correction framework (2), fix first bearing (23), the first piston bar (31) of correction oil cylinder (3) is connected on first bearing (23) by bearing pin, second piston rod (32) of correction oil cylinder (3) is connected on second bearing (51) by bearing pin, and second bearing (51) is fixed on the side shield (52) of outside framework (5); Baffle plate (25) inner top side of correction framework (2) is fixed first support (22), with bearing pin one end of connecting plate (4) is connected first support (22), the other end of connecting plate (4) is connected on second support (53) by bearing pin, and second support (53) is fixed on riser (54) inboard of outside framework (5); The below of outside framework (5) is provided with grab bucket; Described correction oil cylinder (3) is connected with hydraulic control device by fluid pressure line.
2, a kind of continuous wall grab deviation correcting device according to claim 1, it is characterized in that: correction oil cylinder (3) has 2 groups, every group of correction oil cylinder (3) comprises first piston bar (31), second piston rod (32) and cylinder body group (33) respectively, goes up the left and right sides symmetric arrangement of perpendicular baffle plate (24) by correction framework (2).
3, the deviation correcting device of a kind of continuous wall grab according to claim 1, it is characterized in that: the linkage of being made up of win in succession (4), first support (22), second support (53) and bearing pin has 4 groups, presses the geometric center symmetric arrangement of framework bottom (25) home record of correction framework (2).
CN200920070118U 2009-04-09 2009-04-09 Correcting device of continuous wall grab bucket Expired - Lifetime CN201381522Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920070118U CN201381522Y (en) 2009-04-09 2009-04-09 Correcting device of continuous wall grab bucket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920070118U CN201381522Y (en) 2009-04-09 2009-04-09 Correcting device of continuous wall grab bucket

Publications (1)

Publication Number Publication Date
CN201381522Y true CN201381522Y (en) 2010-01-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920070118U Expired - Lifetime CN201381522Y (en) 2009-04-09 2009-04-09 Correcting device of continuous wall grab bucket

Country Status (1)

Country Link
CN (1) CN201381522Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102031798A (en) * 2010-12-15 2011-04-27 上海交通大学 Dredging extrusion grab bucket
WO2011157187A1 (en) * 2010-06-18 2011-12-22 湖南三一智能控制设备有限公司 Grab bucket for diaphragm wall and grab bucket device thereof
CN109537662A (en) * 2018-11-16 2019-03-29 上海中联重科桩工机械有限公司 Deviation correcting device before and after continuous wall grab

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011157187A1 (en) * 2010-06-18 2011-12-22 湖南三一智能控制设备有限公司 Grab bucket for diaphragm wall and grab bucket device thereof
CN102031798A (en) * 2010-12-15 2011-04-27 上海交通大学 Dredging extrusion grab bucket
CN102031798B (en) * 2010-12-15 2012-07-04 上海交通大学 Dredging extrusion grab bucket
CN109537662A (en) * 2018-11-16 2019-03-29 上海中联重科桩工机械有限公司 Deviation correcting device before and after continuous wall grab

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C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20100113

Effective date of abandoning: 20141016

C20 Patent right or utility model deemed to be abandoned or is abandoned