CN202031114U - Diaphragm-wall grab-bucket rectifying mechanism - Google Patents
Diaphragm-wall grab-bucket rectifying mechanism Download PDFInfo
- Publication number
- CN202031114U CN202031114U CN2010205770556U CN201020577055U CN202031114U CN 202031114 U CN202031114 U CN 202031114U CN 2010205770556 U CN2010205770556 U CN 2010205770556U CN 201020577055 U CN201020577055 U CN 201020577055U CN 202031114 U CN202031114 U CN 202031114U
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- bearing pin
- pin
- oil pipe
- axial hole
- push pedal
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- Expired - Fee Related
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Abstract
The utility model provides a diaphragm-wall grab-bucket rectifying mechanism, which relates to a rectifying mechanism having a lubricating system. The utility model aims to provide a diaphragm-wall grab-bucket rectifying mechanism having a simple structure and capable of generating effective lubrication. The diaphragm-wall grab-bucket rectifying mechanism in the utility model comprises a base and a push slab. The two ends of the base are respectively fixedly connected with a first pin and a second pin. The two ends of the push slab are respectively fixedly connected with a third pin and a fourth pin. A left swing arm is equipped between the first pin and the third pin. A right swing arm is equipped between the second pin and the fourth pin. An oil cylinder is equipped between the first pin and the fourth pin. The oil cylinder body and a piston rod are respectively hinged to the first pin and the fourth pin. The first pin, the second pin, the third pin and the fourth pin are respectively provided with an axial hole and at least one radial hole. One end of each axial hole is communicated with one end face of a respective pin. Each radial hole is communicated with a respective axial hole. Each radial hole is located corresponding to the hinging part of a respective pin.
Description
Technical field
The utility model relates to a kind of underground engineering construction equipment, particularly relates to a kind of continuous wall grab deviation correction mechanism that has lubricating system.
Background technology
Diaphragm wall should be as the barricade of underground pit foundation, as the part of underground agent structure, not only want to bear suitable horizontal force again, also want to bear bigger vertical load, in order to satisfy above-mentioned requirements, guarantee the verticality and the planeness of diaphragm wall.In the construction of diaphragm wall process, must strict guarantee the verticality of grab bucket, but thereby subsurface picture complexity and allow the grab bucket skew influence the verticality and the planeness of diaphragm wall easily.In order to address this problem, the designer has invented a kind of deviation correction mechanism, as Fig. 1, Fig. 2 and shown in Figure 3, deviation correction mechanism comprises pedestal 1 ' and push pedal 2 ', the two ends of pedestal 1 ' and push pedal 2 ' are separately installed with bearing pin 3 ', be hinged with swing arm 7 ' between Dui Ying two bearing pins 3 ' up and down, be hinged with oil cylinder 10 ' between two bearing pins 3 ' at diagonal angle.Deviation correction mechanism is installed on the framework of grab bucket top, pedestal and framework are fixed, in the process that grab bucket is tunneled downwards, push pedal contacts with the sidewall of diaphragm wall, promote push pedal by stretching of oil cylinder of control, utilize the active force of push pedal and diaphragm wall sidewall to adjust the verticality of grab bucket, thereby reach the purpose of correction.Yet do not have effectively lubricating on the present this push-plate type deviation correction mechanism,, just might cause bearing pin and axle sleeve rust dead, cause deviation correction mechanism inoperative, even initiating failure in case do not use for a long time.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, continuous wall grab deviation correction mechanism that can all produce effectively lubricating.
The utility model continuous wall grab deviation correction mechanism, comprise pedestal and push pedal, the two ends of described pedestal are fixedly connected with first bearing pin and second bearing pin respectively, described push pedal is arranged on the pedestal top, the two ends of push pedal are fixedly connected with the 3rd bearing pin and the 4th bearing pin respectively, be provided with left swing arm between described first bearing pin and the 3rd bearing pin, in the described left swing arm, following two ends are hinged by axle sleeve and first bearing pin and the 3rd bearing pin respectively, be provided with right swing arm between described second bearing pin and the 4th bearing pin, on the described right swing arm, following two ends are hinged by axle sleeve and second bearing pin and the 4th bearing pin respectively, be provided with oil cylinder between described first bearing pin and the 4th bearing pin, the cylinder body of described oil cylinder and piston rod are hinged with first bearing pin and the 4th bearing pin respectively, wherein said first bearing pin, second bearing pin, have axial hole and at least one radial hole on the 3rd bearing pin and the 4th bearing pin, one end of described axial hole communicates with one of them end face of bearing pin, described radial hole is connected with axial hole, and the position of hinge portion is corresponding on radial hole and the bearing pin.
The utility model continuous wall grab deviation correction mechanism, wherein said pedestal and push pedal side also are respectively equipped with down oil pipe and last oil pipe, the two ends of described down oil pipe are connected with axial hole on first bearing pin and second bearing pin respectively, described two ends of going up oil pipe are connected with axial hole on the 3rd bearing pin and the 4th bearing pin respectively, on described oil pipe down and the last oil pipe centralized lubrication point valve piece is housed respectively, described centralized lubrication point valve piece is fixedly mounted on the sidewall of pedestal and push pedal.
The utility model continuous wall grab deviation correction mechanism, wherein said going up on oil pipe and the following oil pipe also is respectively arranged with the plurality of fixed sheet, and described stator will be gone up oil pipe and following oil pipe is fixedly connected on respectively on the sidewall of push pedal and pedestal.
The utility model continuous wall grab deviation correction mechanism, wherein said axial hole and bearing pin coaxial line.
The utility model continuous wall grab deviation correction mechanism difference from prior art is to offer axial hole and radial hole on the bearing pin of the utility model continuous wall grab deviation correction mechanism, by lubrication oil that axial hole is annotated, lubrication oil can arrive on the sidewall of bearing pin by radial hole, and the hinge area of bearing pin is lubricated.
Oil pipe in the utility model continuous wall grab deviation correction mechanism and centralized lubrication point valve piece can couple together the axial hole between the bearing pin, adopt the multiple spot centralized lubrication, improve operating personnel's operating efficiency.
Below in conjunction with accompanying drawing continuous wall grab deviation correction mechanism of the present utility model is described further.
Description of drawings
Fig. 1 is the front view of prior art continuous wall grab deviation correction mechanism;
Fig. 2 is the sectional view of A-A direction among Fig. 1;
Fig. 3 is the sectional view of B-B direction among Fig. 1;
Fig. 4 is the front view of the utility model continuous wall grab deviation correction mechanism;
Fig. 5 is the sectional view of C-C direction among Fig. 4;
Fig. 6 is the sectional view of D-D direction among Fig. 4;
Fig. 7 is the user mode front view of the utility model continuous wall grab deviation correction mechanism;
Fig. 8 is the user mode lateral view of the utility model continuous wall grab deviation correction mechanism.
The specific embodiment
Extremely shown in Figure 6 as Fig. 4, the utility model continuous wall grab deviation correction mechanism comprises pedestal 1 and push pedal 2, the two ends of pedestal 1 are fixedly connected with first bearing pin 3 and second bearing pin 4 respectively, push pedal 2 is arranged on pedestal 1 top, the two ends of push pedal 2 are fixedly connected with the 3rd bearing pin 5 and the 4th bearing pin 6 respectively, be provided with left swing arm 7 between first bearing pin 3 and the 3rd bearing pin 5, in the swing arm 7 of a left side, following two ends are hinged by axle sleeve 8 and first bearing pin 3 and the 3rd bearing pin 5 respectively, be provided with right swing arm 9 between second bearing pin 4 and the 4th bearing pin 6, on the right swing arm 9, following two ends are hinged by axle sleeve 8 and second bearing pin 4 and the 4th bearing pin 6 respectively, be provided with oil cylinder 10 between first bearing pin 3 and the 4th bearing pin 6, the cylinder body 11 of oil cylinder 10 and piston rod 12 are hinged with first bearing pin 3 and the 4th bearing pin 6 respectively, first bearing pin 3, second bearing pin 4, have axial hole 13 and radial hole 14 on the 3rd bearing pin 5 and the 4th bearing pin 6, axial hole 13 and bearing pin coaxial line, one end of axial hole 13 communicates with one of them end face of bearing pin, radial hole 14 is connected with axial hole 13, and the position of hinge portion is corresponding on radial hole 14 and the bearing pin.Pedestal 1 and push pedal 2 sides also are separately installed with down oil pipe 15 and last oil pipe 16, the two ends of following oil pipe 15 are connected with axial hole 13 on first bearing pin 3 and second bearing pin 4 respectively, the two ends of last oil pipe 16 are connected with axial hole 13 on the 3rd bearing pin 5 and the 4th bearing pin 6 respectively, centralized lubrication point valve piece 17 is housed respectively on following oil pipe 15 and the last oil pipe 16, and centralized lubrication point valve piece 17 is fixedly mounted on the sidewall of pedestal 1 and push pedal 2.Also be respectively arranged with plurality of fixed sheet 18 on last oil pipe 16 and the following oil pipe 15, stator 18 will be gone up oil pipe 16 and following oil pipe 15 is fixedly connected on respectively on the sidewall of push pedal 2 and pedestal 1.
As shown in Figure 7 and Figure 8, pedestal 1 is fixedly mounted on the framework 20 of grab bucket 19 tops, regularly in centralized lubrication point valve piece 17, inject lubrication oil, in the axial hole 13 and radial hole 14 of lubrication oil in last oil pipe 16 and following oil pipe 15 inflow bearing pins, flow into again in the hinge area of bearing pin.Wherein, the quantity of radial hole 14 can be provided with several according to the length of bearing pin and the width of hinge area.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. continuous wall grab deviation correction mechanism, comprise pedestal (1) and push pedal (2), the two ends of described pedestal (1) are fixedly connected with first bearing pin (3) and second bearing pin (4) respectively, described push pedal (2) is arranged on pedestal (1) top, the two ends of push pedal (2) are fixedly connected with the 3rd bearing pin (5) and the 4th bearing pin (6) respectively, be provided with left swing arm (7) between described first bearing pin (3) and the 3rd bearing pin (5), in the described left swing arm (7), following two ends are hinged by axle sleeve (8) and first bearing pin (3) and the 3rd bearing pin (5) respectively, be provided with right swing arm (9) between described second bearing pin (4) and the 4th bearing pin (6), on the described right swing arm (9), following two ends are hinged by axle sleeve (8) and second bearing pin (4) and the 4th bearing pin (6) respectively, be provided with oil cylinder (10) between described first bearing pin (3) and the 4th bearing pin (6), the cylinder body (11) of described oil cylinder (10) and piston rod (12) are hinged with first bearing pin (3) and the 4th bearing pin (6) respectively, it is characterized in that: described first bearing pin (3), second bearing pin (4), have axial hole (13) and at least one radial hole (14) on the 3rd bearing pin (5) and the 4th bearing pin (6), one end of described axial hole (13) communicates with one of them end face of bearing pin, described radial hole (14) is connected with axial hole (13), and the position of hinge portion is corresponding on radial hole (14) and the bearing pin.
2. continuous wall grab deviation correction mechanism according to claim 1, it is characterized in that: described pedestal (1) and push pedal (2) side also are respectively equipped with down oil pipe (15) and last oil pipe (16), the two ends of described down oil pipe (15) are connected with axial hole (13) on first bearing pin (3) and second bearing pin (4) respectively, described two ends of going up oil pipe (16) are connected with axial hole (13) on the 3rd bearing pin (5) and the 4th bearing pin (6) respectively, on described oil pipe (15) down and the last oil pipe (16) centralized lubrication point valve piece (17) is housed respectively, described centralized lubrication point valve piece (17) is fixedly mounted on the sidewall of pedestal (1) and push pedal (2).
3. continuous wall grab deviation correction mechanism according to claim 2, it is characterized in that: described going up on oil pipe (16) and the following oil pipe (15) also is respectively arranged with plurality of fixed sheet (18), and described stator (18) will go up oil pipe (16) and following oil pipe (15) is fixedly connected on respectively on the sidewall of push pedal (2) and pedestal (1).
4. continuous wall grab deviation correction mechanism according to claim 3 is characterized in that: described axial hole (13) and bearing pin coaxial line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205770556U CN202031114U (en) | 2010-10-25 | 2010-10-25 | Diaphragm-wall grab-bucket rectifying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205770556U CN202031114U (en) | 2010-10-25 | 2010-10-25 | Diaphragm-wall grab-bucket rectifying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031114U true CN202031114U (en) | 2011-11-09 |
Family
ID=44893416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205770556U Expired - Fee Related CN202031114U (en) | 2010-10-25 | 2010-10-25 | Diaphragm-wall grab-bucket rectifying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431121A (en) * | 2021-06-23 | 2021-09-24 | 江苏徐工工程机械研究院有限公司 | Deviation correcting device of continuous wall construction equipment and continuous wall construction equipment |
-
2010
- 2010-10-25 CN CN2010205770556U patent/CN202031114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431121A (en) * | 2021-06-23 | 2021-09-24 | 江苏徐工工程机械研究院有限公司 | Deviation correcting device of continuous wall construction equipment and continuous wall construction equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20181025 |