CN215165757U - Pneumatic open caisson suspension excavating device - Google Patents
Pneumatic open caisson suspension excavating device Download PDFInfo
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- CN215165757U CN215165757U CN202120918220.8U CN202120918220U CN215165757U CN 215165757 U CN215165757 U CN 215165757U CN 202120918220 U CN202120918220 U CN 202120918220U CN 215165757 U CN215165757 U CN 215165757U
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Abstract
Because the air pressure in the air chamber of the air compression open caisson is generally high, personnel cannot work in the air chamber for a long time, an excavator which can work in the air chamber for a long time needs to be developed, the excavator can conveniently and quickly go in and out of the air chamber, and the problems of rock and soil excavation and excavator maintenance in the air compression open caisson are solved; therefore, the designed pneumatic caisson suspension excavating device comprises an annular track, an excavating main machine and an overhaul channel; the annular track is arranged below the partition board and is in the form of a combination of a linear track and an arc track or an arc track; the excavating main machine can move along the circular track; the maintenance passageway passes the baffle, installs perpendicular conveyer in the maintenance passageway and the position that maintenance passageway and circuit track are connected, and the host computer of excavating can remove in the maintenance passageway through perpendicular conveyer.
Description
Technical Field
The utility model relates to an excavator suitable for open caisson of calming anger is applied to underground structure and foundation engineering field among the civil engineering.
Background
The open caisson is widely applied to municipal deep shaft engineering such as an underground intelligent garage, a heading machine working well, a water diversion and storage well, a bridge foundation and the like, and in a stratum with a higher water level, the open caisson is mostly used without drainage at present; however, with the increase of the depth of the open caisson, the water level exceeds 50m and even reaches 100m, the waterproof requirement on equipment is correspondingly increased, and particularly when the diameter of the open caisson is larger, the waterproof grade and the pressure resistance of a power supply and a control circuit are higher, so that the air-compressing open caisson process for injecting high-pressure air into a tunneling position is realized. However, due to the fact that air pressure in the air chamber is high, people cannot work in the air chamber for a long time, and cannot use a traditional excavator to conduct tunneling operation in the air chamber, the process of enabling other excavating equipment to enter and exit the air chamber is complex, and the track needs to be converted for many times. Therefore, the excavator which can work in the air chamber for a long time needs to be developed, the air chamber can be conveniently and quickly accessed, and the problems of rock and soil excavation and excavator maintenance in the pneumatic caisson are solved.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides an excavator suitable for calm air well, through the relatively simple mode, realize the excavator in calm air well air chamber excavate and pass in and out the function of air chamber through access way.
In order to achieve the above purpose, the utility model adopts the following scheme: a pneumatic caisson hanging excavating device is characterized by comprising an annular track, an excavating main machine and an overhauling channel, wherein the pneumatic caisson structure comprises a well wall structure and a partition plate; the annular track is arranged below the partition board and is in the form of a combination of a linear track and an arc track or an arc track; the excavating main machine comprises a turntable, an excavating arm, an upright post, a hydraulic pump station and a traveling crane device; an upright post is arranged below the rotary table, an excavating arm and a hydraulic pump station are respectively arranged on two sides of the upright post, and a traveling block is arranged above the rotary table; the upright post can rotate below the traveling block through the turntable, and the traveling block can move along the circular track; the maintenance passageway passes the baffle, installs perpendicular conveyer in the maintenance passageway and the position that maintenance passageway and circuit track are connected, and the host computer of excavating can remove in the maintenance passageway through perpendicular conveyer.
Furthermore, the circular track can be a wave structure consisting of a linear track and an arc track, can also be a concentric circle structure consisting of the arc tracks and can also be a circular ring structure, and the excavating main machine can excavate and operate in the whole air chamber through the structure.
Further, the traveling block device comprises rail wheels, a communicating shaft, a driving device, rail wheel seats and a traveling block frame; a track wheel seat is arranged above the tourist coach frame, a track wheel is arranged in the track wheel seat, a driving device is arranged on the track wheel seat on one side, and the driving device is connected with the track wheel on the other side through a communicating shaft; the driving device can drive the track wheel to rotate so as to realize the movement on the circular track; the lower part of the travelling carriage frame is fixed with the turntable.
Further, the excavating arm is provided with a bucket or an impact hammer or a groove milling machine.
Furthermore, the upright post is of a truss structure or a steel plate combined structure.
Further, the vertical transportation device comprises a lifting steel cable, a lifting rail, a lifting slider, a lifting lug seat, a positioning beam, a lifting frame and a lifting frame rail; a lifting track is arranged in the overhaul channel, lifting slide blocks are arranged on the front side and the rear side of the lifting frame, and the lifting slide blocks can move along the lifting track; lifting lug seats are arranged on the left side and the right side of the lifting frame, lifting lugs are arranged at two ends of each lifting lug seat, and lifting steel cables are connected with the lifting lugs; a lifting frame rail is arranged below the lifting frame, and the part of the annular rail, which is lacked below the overhaul channel, can be supplemented; the lower part of the maintenance channel is provided with a positioning beam, and the lifting lug seat can be placed on the positioning beam.
Furthermore, the circular track is provided with a gap below the overhaul channel and can form a complete circular ring with the lifting frame track.
Furthermore, the circular track is a simplex steel track, a duplex steel track or a duplex steel track.
Furthermore, a sliding contact line is arranged below the partition plate and can provide power and control signals for the excavating main machine.
Furthermore, video monitoring and radar are installed on the excavating main machine and the partition plate, and an operator can be assisted in remotely controlling the excavating main machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a suspended excavation implement;
FIG. 3 is a schematic view of a rover;
FIG. 4 is a schematic view of a vertical transport apparatus;
FIG. 5 is a top view of the vertical transport device;
FIG. 6 is a schematic diagram of a wavy structure track;
fig. 7 is a schematic diagram of concentric circular structure tracks.
In the figure: 1-maintenance of the channel; 2-a separator; 300-a vertical transport device; 301-lifting a wire rope; 302-lifting the rail; 303-lifting the slide block; 304-a lifting lug; 305-lug seat; 306-positioning the beam; 307-a lifting frame; 308-lifting the rail; 400-excavating the host machine; 401-excavating arm; 402-a pillar; 403-hydraulic pump station; 404-a turntable; 405-cruise vehicle; 4051-rail wheel; 4052-connecting shaft; 4053-a drive device; 4054-rail wheel seat; 4055-recreational vehicle frame; 500-circular orbit; 501-linear track; 502-circular arc orbit; 6-a monitoring system; 7-trolley line.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the embodiments.
As shown in fig. 1-7, the air compression open caisson suspending excavating device is characterized by comprising an annular track (500), an excavating main machine (400) and an overhaul channel (1), wherein the air compression open caisson structure comprises a well wall structure and a partition plate (2), and the well wall structure is divided into an upper open caisson structure and a lower air chamber structure by the partition plate (2); the circular track (500) is arranged below the partition plate (2) and is in the form of a combination of a linear track (501) and an arc track (502) or in the form of an arc track (502); the excavating main machine (400) comprises a turntable (404), an excavating arm (401), a stand column (402), a hydraulic pump station (403) and a traveling block (405) device; an upright post (402) is arranged below the turntable (404), an excavating arm (401) and a hydraulic pump station (403) are respectively arranged on two sides of the upright post (402), and a traveling block (405) is arranged above the turntable (404); the upright post (402) can rotate below the traveling block (405) through the turntable (404), and the traveling block (405) can move along the circular track (500); the maintenance channel (1) penetrates through the partition plate (2), the vertical conveying device (300) is installed in the maintenance channel (1) and at the position where the maintenance channel (1) is connected with the circular track (500), and the excavating main machine (400) can move in the maintenance channel (1) through the vertical conveying device (300).
Preferably, the circular track (500) can be a wave-shaped structure composed of a linear track (501) and an arc track, a concentric structure composed of an arc track, or a circular structure, and the excavating main machine (400) can perform excavating operation in the whole air chamber through the structure.
Preferably, the travelling block (405) device comprises a rail wheel (4051), a communication shaft (4052), a driving device (4053), a rail wheel (4051) seat and a travelling block (4055); a rail wheel seat (4054) is arranged above the travelling frame (4055), a rail wheel (4051) is arranged in the rail wheel seat (4054), a driving device (4053) is arranged on the rail wheel (4051) seat on one side, and the driving device (4053) is connected with the rail wheel (4051) on the other side through a communicating shaft (4052); the driving device (4053) can drive the rail wheel (4051) to rotate, so that the rail wheel can move on the circular rail (500); the lower part of the travelling crane frame (4055) is fixed with the turntable (404).
Preferably, the excavating arm (401) is fitted with a bucket or dipper or a percussion hammer or a slotter.
Preferably, the columns (402) are truss structures or steel plate composite structures.
Preferably, the vertical transport device (300) comprises a lifting wire rope (301), a lifting rail (302), a lifting slider (303), a lifting lug (304), a lifting lug seat (305), a positioning beam (306), a lifting frame (307) and a lifting frame rail (308); a lifting track (302) is arranged in the overhaul channel (1), lifting sliding blocks (303) are arranged on the front side and the rear side of a lifting frame (307), and the lifting sliding blocks (303) can move along the lifting track (302); lifting lug seats (305) are arranged on the left side and the right side of the lifting frame (307), lifting lugs (304) are arranged at the two ends of the lifting lug seats (305), and lifting steel cables (301) are connected with the lifting lugs (304); a lifting frame track (308) is arranged below the lifting frame (307) and can fill the part of the annular track (500) which is lacked below the overhaul channel (1); a positioning cross beam (306) is installed at the lower part of the overhaul channel (1), and the lifting lug seat (305) can be placed on the positioning cross beam (306).
Preferably, the circular track (500) is notched below the access way (1) and can form a complete circular ring with the lifting frame track (308) (308).
Preferably, the endless track (500) is a simplex steel track, a duplex steel track or a duplex channel steel track.
Preferably, a trolley line (7) is arranged below the partition plate (2) and can provide power and control signals for the excavating main machine (400).
Preferably, the excavation main body (400) and the partition (2) are equipped with video surveillance and radar as a surveillance system (6) capable of assisting an operator in remotely controlling the excavation main body (400).
Claims (10)
1. A pneumatic caisson hanging excavating device is characterized by comprising an annular track, an excavating main machine and an overhauling channel, wherein the pneumatic caisson structure comprises a well wall structure and a partition plate; the annular track is arranged below the partition board and is in the form of a combination of a linear track and an arc track or an arc track; the excavating main machine comprises a turntable, an excavating arm, an upright post, a hydraulic pump station and a traveling crane device; an upright post is arranged below the rotary table, an excavating arm and a hydraulic pump station are respectively arranged on two sides of the upright post, and a traveling block is arranged above the rotary table; the upright post can rotate below the traveling block through the turntable, and the traveling block can move along the circular track; the maintenance passageway passes the baffle, installs perpendicular conveyer in the maintenance passageway and the position that maintenance passageway and circuit track are connected, and the host computer of excavating can remove in the maintenance passageway through perpendicular conveyer.
2. The pneumatic caisson suspending and excavating device as claimed in claim 1, wherein the circular track can be a wave-shaped structure composed of a linear track and an arc-shaped track, a concentric structure composed of an arc-shaped track and a circular structure, and the excavating main machine can excavate the whole air chamber through the structure.
3. The pneumatic caisson suspension excavation device of claim 1, wherein the traveling block device comprises a rail wheel, a communication shaft, a driving device, a rail wheel seat and a traveling block; a track wheel seat is arranged above the tourist coach frame, a track wheel is arranged in the track wheel seat, a driving device is arranged on the track wheel seat on one side, and the driving device is connected with the track wheel on the other side through a communicating shaft; the driving device can drive the track wheel to rotate so as to realize the movement on the circular track; the lower part of the travelling carriage frame is fixed with the turntable.
4. The caisson suspension excavation apparatus of claim 1, wherein the excavating arm is fitted with a bucket or dipper or a hammer or a slotter.
5. The caisson suspension excavation apparatus of claim 1, wherein the columns are truss structures or steel plate composite structures.
6. The pneumatic caisson suspension excavation device of claim 1, wherein the vertical transportation device comprises a lifting wire rope, a lifting rail, a lifting slider, a lifting lug seat, a positioning beam, a lifting frame and a lifting frame rail; a lifting track is arranged in the overhaul channel, lifting slide blocks are arranged on the front side and the rear side of the lifting frame, and the lifting slide blocks can move along the lifting track; lifting lug seats are arranged on the left side and the right side of the lifting frame, lifting lugs are arranged at two ends of each lifting lug seat, and lifting steel cables are connected with the lifting lugs; a lifting frame rail is arranged below the lifting frame, and the part of the annular rail, which is lacked below the overhaul channel, can be supplemented; the lower part of the maintenance channel is provided with a positioning beam, and the lifting lug seat can be placed on the positioning beam.
7. The caisson suspension excavation apparatus of claim 6, wherein the orbital path is notched below the access passage to form a complete circular loop with the hoist frame path.
8. The caisson suspension excavation apparatus of claim 1, wherein the orbital path is a simplex steel rail, a duplex steel rail, or a duplex channel steel rail.
9. The pneumatic caisson suspension excavation device of claim 1, wherein a trolley line is mounted below the partition plate and can provide power and control signals for the excavation main machine.
10. The caisson suspension excavation device of claim 1, wherein the excavation host and the partition are equipped with video surveillance and radar to assist an operator in remotely controlling the excavation host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120918220.8U CN215165757U (en) | 2021-04-29 | 2021-04-29 | Pneumatic open caisson suspension excavating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120918220.8U CN215165757U (en) | 2021-04-29 | 2021-04-29 | Pneumatic open caisson suspension excavating device |
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| CN215165757U true CN215165757U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120918220.8U Active CN215165757U (en) | 2021-04-29 | 2021-04-29 | Pneumatic open caisson suspension excavating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026788A (en) * | 2021-04-29 | 2021-06-25 | 北京中岩智泊科技有限公司 | Pneumatic open caisson suspension excavating device |
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2021
- 2021-04-29 CN CN202120918220.8U patent/CN215165757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026788A (en) * | 2021-04-29 | 2021-06-25 | 北京中岩智泊科技有限公司 | Pneumatic open caisson suspension excavating device |
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