CN215208114U - Device for hoisting materials for shield construction of underground excavation transverse passage of subway - Google Patents
Device for hoisting materials for shield construction of underground excavation transverse passage of subway Download PDFInfo
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- CN215208114U CN215208114U CN202121762279.9U CN202121762279U CN215208114U CN 215208114 U CN215208114 U CN 215208114U CN 202121762279 U CN202121762279 U CN 202121762279U CN 215208114 U CN215208114 U CN 215208114U
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Abstract
A device for hoisting materials in shield construction of underground excavation transverse channels of subways is characterized in that a track is arranged on a platform, and a segment material hoisting mechanism is arranged on the track; the left side and the right side of the platform are respectively provided with a set of walking mechanism; the slag bucket hoisting mechanism is fixed on the platform. The utility model discloses a for solving the problem of subway undercut shield construction material transportation, utility model discloses a device that is used for subway undercut cross-channel shield to construct construction material handling through the mode of relay, can hang out the dregs of shield construction fast from the cross-channel, hangs the section of jurisdiction of shield tunnelling needs to the storage battery car group.
Description
Technical Field
The utility model relates to a subway undercut shield constructs construction material transportation field, concretely relates to a device that is used for subway undercut cross passage shield to construct construction material handling.
Background
In subway construction, a shield tunneling machine is often required to start in a subsurface excavation station. The shield constructs the machine and begins at the open cut station, can use portal crane to carry out the shield and tunnel into the dregs and the section of jurisdiction handling that needs, nevertheless the shield constructs the machine and begins at the undercut station, can't use traditional portal crane to carry out dregs and section of jurisdiction handling, needs to pass through the device with sediment fill and section of jurisdiction through cross passage handling to shaft, then uses bridge crane to lift out dregs from the shaft again.
Disclosure of Invention
In order to solve the not enough of above-mentioned prior art, utility model a device that is used for subway undercut cross access shield to construct material handling through the mode of relay, can hang out the dregs of the shield construction from the cross access fast, hangs the section of jurisdiction that the shield tunnelling needs and transports to storage battery car group.
In order to realize the purpose, the utility model discloses a technical scheme is:
a device for hoisting materials for shield construction of a subway underground excavation transverse channel comprises a platform (1), a traveling mechanism (2), a slag bucket hoisting mechanism (3) and a segment material hoisting mechanism (4), wherein a track (1-1) is arranged on the platform (1), and the segment material hoisting mechanism (4) is arranged on the track (1-1); the walking mechanisms (2) are respectively arranged at the left side and the right side of the platform (1) in a set; the slag bucket hoisting mechanism (3) is fixed on the platform (1).
The walking mechanism (2) comprises a walking motor (2-1), a speed reducer (2-2) and walking wheels (2-3), and the walking motor (2-1) is connected with the walking wheels (2-3) through the speed reducer (2-2).
The slag bucket lifting mechanism (3) comprises a lifting motor (3-1), the lifting motor (3-1) is a motor with double output shafts, two sections of output shafts of the lifting motor (3-1) are respectively connected with a transmission shaft (3-2), the transmission shafts (3-2) at two sides are provided with brakes (3-3), and the transmission shafts (3-2) are connected with input shafts of speed reducers (3-4); the output shaft of the speed reducer (3-4) is connected with a winding drum (3-5), a steel wire rope is wound on the winding drum (3-5), the steel wire rope is connected with a fixed pulley block (3-7) and a movable pulley block (3-6), and a chain hook (3-8) is arranged below the movable pulley block (3-6).
The segment material lifting mechanism (4) comprises a lifting motor (4-1), a brake (4-2) and a speed reducer (4-3), the lifting motor (4-1) is connected with the brake (4-2), an output shaft of the speed reducer (4-3) is connected with a winding drum (4-4), a steel wire rope is wound on the winding drum (4-4), the steel wire rope is connected with a pulley block (4-7), and a hook (4-8) is arranged below the pulley block (4-7); the segment material hoisting mechanism (4) is provided with traveling wheels (4-6), and the traveling wheels (4-6) are driven by a motor (4-5).
The segment material hoisting mechanism (4) has the hoisting speed of 20 m/min and the limit hoisting load of 20 tons.
The speed of the travelling mechanism (2) is 6 m/min.
The lifting speed of the slag bucket lifting mechanism (3) is 15 m/min, and the limit lifting load is 45 tons.
The utility model has the advantages that:
the utility model provides a device that is used for subway undercut cross-channel shield to construct construction material handling, the utility model discloses according to the needs that the subway undercut shield tunneled, the utility model discloses a device that is used for subway undercut cross-channel shield to construct construction material handling to form one set of construction method. The residual soil in the shield construction can be quickly lifted out of the transverse passage in a relay mode, and the segments required by shield tunneling are lifted and transported to the battery car group.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a side view of the present invention;
FIG. 4 is a front view of the construction layout of the utility model;
FIG. 5 is a side view of the construction layout of the present invention;
wherein, 1 is a platform, 2 is a walking mechanism, 3 is a slag bucket hoisting mechanism, 4 is a segment material hoisting mechanism, 1-1 is a track, 2-1 is a walking motor, 2-2 is a speed reducer, 2-3 is a walking wheel, 3-1 is a hoisting motor, 3-2 is a transmission shaft, 3-3 is a brake, 3-4 is a speed reducer, 3-5 is a winding drum, 3-6 is a movable pulley block, 3-7 is a fixed pulley block, 3-8 is a chain hook, 4-1 is a hoisting motor, 4-2 is a brake, 4-3 is a speed reducer, 4-4 is a winding drum, 4-5 is a motor, 4-6 is a walking wheel, 4-7 is a pulley block, and 4-8 is a hook.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a device that is used for subway undercut cross passage shield to construct material handling:
as shown in fig. 1,2, and 3: a device for hoisting materials for shield construction of a subway underground excavation transverse channel comprises a platform (1), a traveling mechanism (2), a slag bucket hoisting mechanism (3) and a segment material hoisting mechanism (4), wherein a track (1-1) is arranged on the platform (1), and the segment material hoisting mechanism (4) is arranged on the track (1-1); the walking mechanisms (2) are respectively arranged at the left side and the right side of the platform (1) in a set; the slag bucket hoisting mechanism (3) is fixed on the platform (1).
The walking mechanism (2) comprises a walking motor (2-1), a speed reducer (2-2) and walking wheels (2-3), and the walking motor (2-1) is connected with the walking wheels (2-3) through the speed reducer (2-2).
The slag bucket lifting mechanism (3) comprises a lifting motor (3-1), the lifting motor (3-1) is a motor with double output shafts, two sections of output shafts of the lifting motor (3-1) are respectively connected with a transmission shaft (3-2), the transmission shafts (3-2) at two sides are provided with brakes (3-3), and the transmission shafts (3-2) are connected with input shafts of speed reducers (3-4); the output shaft of the speed reducer (3-4) is connected with a winding drum (3-5), a steel wire rope is wound on the winding drum (3-5), the steel wire rope is connected with a fixed pulley block (3-7) and a movable pulley block (3-6), and a chain hook (3-8) is arranged below the movable pulley block (3-6).
The segment material lifting mechanism (4) comprises a lifting motor (4-1), a brake (4-2) and a speed reducer (4-3), the lifting motor (4-1) is connected with the brake (4-2), an output shaft of the speed reducer (4-3) is connected with a winding drum (4-4), a steel wire rope is wound on the winding drum (4-4), the steel wire rope is connected with a pulley block (4-7), and a hook (4-8) is arranged below the pulley block (4-7); the segment material hoisting mechanism (4) is provided with traveling wheels (4-6), and the traveling wheels (4-6) are driven by a motor (4-5).
The segment material hoisting mechanism (4) has the hoisting speed of 20 m/min and the limit hoisting load of 20 tons.
The speed of the travelling mechanism (2) is 6 m/min.
The lifting speed of the slag bucket lifting mechanism (3) is 15 m/min, and the limit lifting load is 45 tons.
The utility model discloses a theory of operation is:
arrangement of the construction apparatus as shown in fig. 4 and 5:
1. the steel structure upright post is arranged in the transverse passage, the travelling beam is arranged on the steel structure upright post, and the lifting device can be arranged in the space above the travelling beam.
2. Two lifting devices are arranged above the travelling beams, so that the slag bucket can pass through the overhead of the slag bucket transport vehicle of the left line tunnel after the lifting devices lift the slag bucket on the right line transport vehicle.
3. A steel structure factory building is arranged above the vertical shaft, and a slag bridge and a slag pool are arranged in the factory building.
The concrete construction steps are as follows
The first step is as follows: transporting the slag bucket to the transverse channel by the transport vehicle in the left and right tunnel, operating the lifting device No. 1 to move above the slag bucket, then dropping the two chain hooks 3-8 on the lifting device No. 1, hooking the two chain hooks 3-8 on the lifting lugs of the slag bucket, and lifting the slag bucket after the slag bucket is firmly hung.
The second step is that: operation 1 overhead hoist removes, moves to the left side of left side line tunnel, then falls the sediment fill.
The third step: the hoisting device No. 1 hoists the empty slag bucket, and the hoisting device No. 1 returns to the upper part of the transport vehicle in the tunnel of the left and right lines to place the empty slag bucket on the transport vehicle; the transport vehicle moves, and the No. 1 lifting device continues to lift the next slag bucket.
The fourth step: and (3) operating the lifting device No. 2 to move above the slag bucket, then dropping the two chain hooks 3-8 on the lifting device No. 2, hooking the two chain hooks 3-8 on the lifting lugs of the slag bucket, and lifting the slag bucket after the two chain hooks are firmly hung.
The fifth step: operation No. 2 moves to a vertical shaft mouth, and then the slag hopper falls down.
And a sixth step: no. 1 overhead hoist hoists the empty sediment fill of vertical shaft mouth, places the empty sediment fill in the left side in left side line tunnel.
The seventh step: the slag bridge crane moves to the upper part of the vertical shaft mouth, the slag hopper in the vertical shaft is lifted out by using the lifting hook, then the slag bridge crane moves to the upper part of the slag pool, the slag in the slag hopper is discharged into the slag pool, and finally the empty slag hopper falls into the vertical shaft.
And other materials such as the pipe piece and the like are lifted by using the hooks 4-8 of the lifting device No. 1 and No. 2.
Claims (7)
1. A device for hoisting materials for shield construction of underground excavation cross channels of subways comprises a platform (1), a traveling mechanism (2), a slag bucket hoisting mechanism (3) and a segment material hoisting mechanism (4), and is characterized in that a track (1-1) is arranged on the platform (1), and the segment material hoisting mechanism (4) is arranged on the track (1-1); the walking mechanisms (2) are respectively arranged at the left side and the right side of the platform (1) in a set; the slag bucket hoisting mechanism (3) is fixed on the platform (1).
2. The device for hoisting the shield construction materials of the underground excavated transverse passage of the subway as claimed in claim 1, wherein the traveling mechanism (2) comprises a traveling motor (2-1), a speed reducer (2-2) and traveling wheels (2-3), and the traveling motor (2-1) is connected with the traveling wheels (2-3) through the speed reducer (2-2).
3. The device for hoisting the shield construction materials of the underground excavation transverse passage of the subway according to claim 1, wherein the slag bucket hoisting mechanism (3) comprises a hoisting motor (3-1), the hoisting motor (3-1) is a motor with double output shafts, two output shafts of the hoisting motor (3-1) are respectively connected with a transmission shaft (3-2), the transmission shafts (3-2) at two sides are provided with brakes (3-3), and the transmission shafts (3-2) are connected with input shafts of speed reducers (3-4); the output shaft of the speed reducer (3-4) is connected with a winding drum (3-5), a steel wire rope is wound on the winding drum (3-5), the steel wire rope is connected with a fixed pulley block (3-7) and a movable pulley block (3-6), and a chain hook (3-8) is arranged below the movable pulley block (3-6).
4. The device for hoisting the shield construction materials of the underground excavation transverse passage of the subway according to claim 1, wherein the segment material hoisting mechanism (4) comprises a hoisting motor (4-1), a brake (4-2) and a speed reducer (4-3), the hoisting motor (4-1) is connected with the brake (4-2), an output shaft of the speed reducer (4-3) is connected with a winding drum (4-4), a steel wire rope is wound on the winding drum (4-4) and connected with a pulley block (4-7), and a hook (4-8) is arranged below the pulley block (4-7); the segment material hoisting mechanism (4) is provided with traveling wheels (4-6), and the traveling wheels (4-6) are driven by a motor (4-5).
5. The device for hoisting the shield construction materials of the underground excavated transverse passage of the subway as claimed in claim 1, wherein the segment material hoisting mechanism (4) has a hoisting speed of 20 m/min and a limit hoisting load of 20 tons.
6. The device for hoisting the shield construction materials of the underground excavated transverse passage of the subway as claimed in claim 1, wherein the speed of the travelling mechanism (2) is 6 m/min.
7. The device for hoisting the shield construction materials of the underground excavated transverse passage of the subway as claimed in claim 1, wherein the hoisting speed of the slag bucket hoisting mechanism (3) is 15 m/min, and the limit hoisting load is 45 tons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121762279.9U CN215208114U (en) | 2021-07-30 | 2021-07-30 | Device for hoisting materials for shield construction of underground excavation transverse passage of subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121762279.9U CN215208114U (en) | 2021-07-30 | 2021-07-30 | Device for hoisting materials for shield construction of underground excavation transverse passage of subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215208114U true CN215208114U (en) | 2021-12-17 |
Family
ID=79426675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121762279.9U Active CN215208114U (en) | 2021-07-30 | 2021-07-30 | Device for hoisting materials for shield construction of underground excavation transverse passage of subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215208114U (en) |
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2021
- 2021-07-30 CN CN202121762279.9U patent/CN215208114U/en active Active
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