CN220621869U - Movable shield tunneling and unearthing support - Google Patents
Movable shield tunneling and unearthing support Download PDFInfo
- Publication number
- CN220621869U CN220621869U CN202322403426.9U CN202322403426U CN220621869U CN 220621869 U CN220621869 U CN 220621869U CN 202322403426 U CN202322403426 U CN 202322403426U CN 220621869 U CN220621869 U CN 220621869U
- Authority
- CN
- China
- Prior art keywords
- support
- slag
- shield
- frame
- belt conveyor
- 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.)
- Active
Links
- 230000005641 tunneling Effects 0.000 title claims abstract description 21
- 239000002893 slag Substances 0.000 claims abstract description 62
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000002689 soil Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000013049 sediment Substances 0.000 claims description 20
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 230000032258 transport Effects 0.000 description 14
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to the technical field of shield tunnel construction, in particular to a movable shield tunneling and unearthing bracket, which comprises the following components: the shield tunnel, the inside in shield tunnel is provided with the shield machine, the afterbody of shield machine is provided with the slag tap pipe, the inside in shield tunnel is provided with belt conveyor, the internally mounted in shield tunnel has the rail, roll connection has the gyro wheel on the surface of rail, install the transportation support on the surface of gyro wheel. According to the shield machine disclosed by the utility model, the soil and the slag are poured into the slag conveying box through the slag discharging pipe, the conveying support conveys the soil and the slag of the slag conveying box to the steel rail on the steel rail, so that the soil and the slag on a road section between the shield machine and the belt conveyor are conveyed, the shield machine continuously perfects the paving of the steel rail in the process of digging progress, the conveying of the slag between the shield machine and the belt conveyor is ensured, and the conveying process of the slag is free from manually conveying the soil and the slag to the belt conveyor, so that the time and the labor are saved.
Description
Technical Field
The utility model relates to the technical field of shield tunnel construction, in particular to a movable shield tunneling and soil-out support.
Background
The shield machine is required to convey waste slag to the belt conveyor for slag discharging in shield tunnel construction, and as the shield is driven continuously, the distance between the shield machine and the belt conveyor is increased, and waste slag is conveyed to the belt conveyor from the tail of the shield machine manually, so that time and labor are wasted. There is therefore a need for a mobile shield tunneling unearthing stand.
Disclosure of Invention
The utility model aims to provide a movable shield tunneling and unearthing support, which solves the problems that in the continuous tunneling process of a shield provided in the background technology, the distance between a shield machine and a belt conveyor is increased, and waste slag is manually conveyed from the tail part of the shield machine to the belt conveyor, so that time and labor are wasted.
In order to achieve the above purpose, the utility model provides a movable shield tunneling and unearthing bracket, comprising: the shield tunnel, the inside in shield tunnel is provided with the shield machine, the afterbody in shield machine is provided with the slag tap pipe, the inside in shield tunnel is provided with the belt conveyer, the internally mounted in shield tunnel has the rail, roll connection has the gyro wheel on the surface of rail, install the transportation support on the surface of gyro wheel, the fixedly connected with motor on the surface of transportation support, fixedly connected with output shaft on the output shaft of motor, fixedly connected with lead screw on the output shaft of motor, the motor drives the lead screw through the output shaft and rotates, threaded connection has square nut on the surface of lead screw, fixedly connected with guide bar on the surface of transportation support, sliding connection has the guide block on the surface of guide bar, fixedly connected with support frame on the surface of guide block, square nut fixedly connected with is on the surface of support frame, the upper surface butt joint of support frame is connected with external frame, the surface of external frame goes upward fixedly connected with fortune sediment case.
Preferably, the shield machine pours soil and slag into the slag conveying box through a slag discharging pipe, the conveying support conveys the slag conveying box on the steel rail, and the conveying support moves on the surface of the steel rail through rollers.
Preferably, the steel rail is arranged between the shield tunneling machine and the belt conveyor, a junction space exists between the belt conveyor and the steel rail, the transportation support places the slag transporting box on the belt conveyor at the junction of the belt conveyor and the steel rail, and the belt conveyor can transport the transportation support outside the shield tunneling.
Preferably, the whole U-shaped shape that is of support frame, external frame is the rectangle square frame, the width of external frame equals the inboard width of support frame, the support frame supports the fortune sediment case through external frame.
Preferably, two groups of guide blocks are respectively arranged on two sides of the support frame, four groups of guide rods are arranged at the bottom of the square nut, and the guide blocks slide on the four groups of guide rods respectively.
Preferably, the external frame can slide out on one side of the supporting frame, and the square nut is fixedly connected to the other side of the external frame.
Preferably, the lead screw rotates on the square nut and drives the guide block to slide on the guide rod, so that the support frame is driven to lift, and the support frame drives the slag conveying box to lift through the external frame in the lifting process.
Compared with the prior art, the utility model has the beneficial effects that:
1. this movable shield constructs tunnelling support that comes out of soil, the shield constructs the machine and pours the soil sediment into the fortune sediment incasement portion through the pipe of slagging tap, the transportation support is on the rail with the soil sediment transportation of fortune sediment case again on to the transportation of the soil sediment of the highway section between shield constructs machine and the belt conveyer has been accomplished, the shield constructs the machine and is tunneling progress in-process, constantly perfect the laying of rail, thereby guaranteed the transportation of dregs between shield constructs machine and the belt conveyer, its transportation process has avoided the manual work to transport the soil sediment to the belt conveyer on, labour saving and time saving more.
2. This movable shield tunneling support that goes out soil has accomplished the lift to the support frame through motor, lead screw, square nut, guide bar and guide block to the completion is to the lift of fortune sediment case on the transportation support, through the lift to fortune sediment case on the transportation support, can be quick change the fortune sediment case on the support frame, improves the transportation soil sediment efficiency of this equipment between shield machine and belt conveyor.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;
FIG. 2 is a front cross-sectional perspective view of the transport bracket structure of the present utility model;
FIG. 3 is a schematic top plan view of a transport bracket structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is a schematic view of a front view of a partial perspective explosion of the structure of the joint of the support frame according to the present utility model.
In the figure: 1. shield tunnel; 2. a shield machine; 3. a slag discharging pipe; 4. a belt conveyor; 5. a steel rail; 6. a roller; 7. a transport rack; 8. a motor; 9. a screw rod; 10. a square nut; 11. a guide rod; 12. a guide block; 13. a support frame; 14. an external frame; 15. slag conveying box.
Detailed Description
Referring to fig. 1-5, an embodiment of the present utility model is provided:
a mobile shield tunneling unearthing support, comprising: the inside of shield tunnel 1, shield tunnel 1 is provided with shield machine 2, shield machine 2's afterbody is provided with slag tap 3, shield tunnel 1's inside is provided with belt conveyer 4, shield tunnel 1's internally mounted has rail 5, rail 5's on-surface roll connection has gyro wheel 6, the on-surface of gyro wheel 6 installs transportation support 7, transportation support 7's on-surface fixedly connected with motor 8, fixedly connected with output shaft on motor 8's the output shaft, fixedly connected with lead screw 9 on motor 8's the output shaft, motor 8 drives lead screw 9 through the output shaft and rotates, screw 9's on-surface threaded connection has square nut 10, transportation support 7's on-surface fixedly connected with guide bar 11, guide bar 11's on-surface sliding connection has guide block 12, guide block 12's on-surface fixedly connected with support frame 13, square nut 10 fixedly connected with on the surface of support frame 13, support frame 13's upper surface butt joint has external frame 14, external frame 14's on-surface fixedly connected with fortune sediment case 15, its equipment can transport shield machine 2 to belt conveyer 4 through the soil sediment that the output of output shaft 3, it is more laborsaving to carry out the belt conveyer 4 to the position from the support 7 on the surface of the shield machine 4 through the support 7, thereby can not be carried out the manual work to the belt conveyer 4 to the place the position of the shield machine 4 on the surface of the support 5.
Further, the shield machine 2 pours earth and slag into the slag conveying box 15 through the slag discharging pipe 3, the conveying support 7 conveys the slag conveying box 15 on the steel rail 5, the conveying support 7 moves on the surface of the steel rail 5 through the idler wheels 6, at least two groups of slag conveying boxes 15 are prepared, when the slag conveying box 15 filled with slag is placed on the belt conveyor 4, the slag conveying box 15 which is not filled with slag is required to be placed on the supporting frame 13 through the external frame 14, and then the slag conveying box 15 is conveyed to the tail of the shield machine 2 through the conveying support 7, so that the next round of slag is conveyed.
Further, rail 5 sets up between shield machine 2 and band conveyer 4, there is the intersection space between band conveyer 4 and the rail 5, transport support 7 is placed fortune sediment case 15 on band conveyer 4 in the intersection of band conveyer 4 and rail 5, band conveyer 4 can transport support 7 to shield tunnel 1 outside, and transport support 7 at this moment is turned back on rail 5, continue to transport the dregs, shield machine 2 can continue to lay rail 5 in shield tunnel 1 inside at the in-process of tunnelling, thereby guarantee can transport through transport support 7 between band conveyer 4 and the shield machine 2.
Further, the whole support frame 13 is "U" shape, and external frame 14 is the rectangle square frame, and external frame 14's width equals the inboard width of support frame 13, and support frame 13 supports fortune sediment case 15 through external frame 14, through carrying out the removal of position to support frame 13 to drive fortune sediment case 15 and the inside dregs of fortune sediment case 15 and transport.
Further, two groups of guide blocks 12 are respectively arranged on two sides of the supporting frame 13, four groups of guide rods 11 are arranged at the bottom of the square nut 10, the guide blocks 12 slide on the four groups of guide rods 11 respectively, and the guide blocks 12 finish lifting of the slag conveying box 15 in the sliding process, so that the slag conveying box 15 can be detached and installed on the supporting frame 13.
Further, the external frame 14 can slide out on one side of the supporting frame 13, and the square nut 10 is fixedly connected to the other side of the external frame 14, so that the screw rod 9 at the bottom of the supporting frame 13 can not block the slag conveying box 15 from sliding out.
Further, the screw rod 9 rotates on the square nut 10 to drive the guide block 12 to slide on the guide rod 11 so as to drive the support frame 13 to lift, the support frame 13 drives the slag conveying box 15 to lift through the external frame 14 in the lifting process, the external frame 14 slides out on the support frame 13 to have larger resistance, and when the support frame 13 is separated from the external frame 14, the slag conveying box 15 can be directly detached from the support frame 13.
Working principle: a steel rail 5 is paved between a belt conveyor 4 and a shield machine 2, a slag conveying box 15 is placed on the surface of a supporting frame 13 through an external frame 14, a conveying support 7 slides on the surface of the steel rail 5 through a roller 6, the conveying support 7 slides to the tail side of the shield machine 2 on the steel rail 5, earth slag is poured into the slag conveying box 15 on the conveying support 7 through a slag discharging pipe 3 by the shield machine 2, after the slag conveying box 15 is filled, the conveying support 7 conveys the slag conveying box 15 to the junction of the belt conveyor 4 and the steel rail 5 on the steel rail 5, at the moment, a motor 8 is started, the motor 8 drives a screw rod 9 to rotate through an output shaft, the screw rod 9 rotates on a square nut 10, so that a guide block 12 is driven to slide on a guide rod 11, the supporting frame 13 is driven to lift, the slag conveying box 15 is driven to lift, and when the slag conveying box 15 is dropped onto the belt conveyor 4, the supporting frame 13 is continuously lowered on the moment. The support frame 13 and the external frame 14 are disconnected, at the moment, after the transportation support 7 moves a certain distance to one side of the belt conveyor 4, the support frame 13 is provided with a slag transporting box 15 without soil slag through the external frame 14, at the moment, the support frame 13 ascends again, the belt conveyor 4 transports the slag transporting box 15 filled with soil slag out of the shield tunnel 1, at the moment, the transportation support 7 brings the slag transporting box 15 not filled with soil slag to the tail of the shield machine 2 for next round of transportation, and therefore the soil slag transportation between the shield machine 2 and the belt conveyor 4 is completed.
Claims (7)
1. The utility model provides a movable shield constructs tunnelling support that comes out of soil, includes shield tunnel, its characterized in that: the inside in shield tunnel is provided with the shield machine, the afterbody in shield machine is provided with the slag tap pipe, the inside in shield tunnel is provided with the belt conveyer, the internally mounted in shield tunnel has the rail, roll connection has the gyro wheel on the surface of rail, install the transportation support on the surface of gyro wheel, the fixedly connected with motor on the surface of transportation support, fixedly connected with output shaft on the output shaft of motor, fixedly connected with lead screw on the output shaft of motor, the motor drives the lead screw through the output shaft and rotates, threaded connection has square nut on the surface of lead screw, fixedly connected with guide bar on the surface of transportation support, sliding connection has the guide block on the surface of guide bar, fixedly connected with support frame on the surface of guide bar, square nut fixedly connected with is on the surface of support frame, the upper surface butt joint of support frame is connected with external frame, the fixedly connected with fortune sediment case on the surface of external frame.
2. A mobile shield tunneling unearthing support according to claim 1, characterized in that: the shield machine pours soil slag into the slag conveying box through a slag discharging pipe, the conveying support conveys the slag conveying box on the steel rail, and the conveying support moves on the surface of the steel rail through rollers.
3. A mobile shield tunneling unearthing support according to claim 2, characterized in that: the steel rail is arranged between the shield tunneling machine and the belt conveyor, a junction space exists between the belt conveyor and the steel rail, the conveying support places the slag conveying box on the belt conveyor at the junction of the belt conveyor and the steel rail, and the belt conveyor can convey the conveying support to the outside of the shield tunneling.
4. A mobile shield tunneling unearthing support according to claim 3, characterized in that: the support frame is wholly "U" shape, external frame is the rectangle square frame, the width of external frame equals the inboard width of support frame, the support frame supports the fortune sediment case through external frame.
5. A mobile shield tunneling unearthing bracket according to claim 4, characterized in that: two groups of guide blocks are respectively arranged on two sides of the support frame, four groups of guide rods are arranged at the bottom of the square nut, and the guide blocks slide on the four groups of guide rods respectively.
6. A mobile shield tunneling unearthing bracket according to claim 5, characterized in that: the external frame can slide out on one side of the supporting frame, and the square nut is fixedly connected to the other side of the external frame.
7. A mobile shield tunneling unearthing bracket according to claim 4, characterized in that: the lead screw rotates on the square nut and drives the guide block to slide on the guide rod, so that the support frame is driven to lift, and the support frame drives the slag conveying box to lift through the external frame in the lifting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403426.9U CN220621869U (en) | 2023-09-05 | 2023-09-05 | Movable shield tunneling and unearthing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403426.9U CN220621869U (en) | 2023-09-05 | 2023-09-05 | Movable shield tunneling and unearthing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621869U true CN220621869U (en) | 2024-03-19 |
Family
ID=90230195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322403426.9U Active CN220621869U (en) | 2023-09-05 | 2023-09-05 | Movable shield tunneling and unearthing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621869U (en) |
-
2023
- 2023-09-05 CN CN202322403426.9U patent/CN220621869U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109854283B (en) | Supporting device of coal mining equipment and mounting method thereof | |
| CN114684563B (en) | Coal conveying system for stope face without belt roadway | |
| CN220621869U (en) | Movable shield tunneling and unearthing support | |
| CN113152547B (en) | Rapid foundation pit excavation equipment and excavation method | |
| CN207973126U (en) | A kind of mining haul device | |
| CN101864781A (en) | Mining machine for dredging | |
| CN201377098Y (en) | Base level refinement and remaining soil collecting device for lining machine | |
| CN102616520B (en) | Auxiliary device for shield single-well integral starting belt conveyor | |
| CN103161103A (en) | Sleeper evenly arranging device and evenly arranging construction method used for group-sleeper-type sleeper laying unit | |
| CN216342231U (en) | Simple platform for installing tunnel lining structure | |
| CN204549518U (en) | There is the gate-type unloading machine with chain buckets of loose coal function | |
| CN218242806U (en) | Tunnel cable laying device | |
| CN215594110U (en) | Formula of walking piping lane lining cutting system | |
| CN210125700U (en) | Bar cutting device is used in pole production | |
| CN211945368U (en) | Concrete prefabricated part mould pile up neatly mechanism | |
| CN209889614U (en) | Telescopic inverted arch landing stage belt car | |
| CN112982488A (en) | Formula of walking piping lane lining cutting system | |
| CN214421545U (en) | Belt conveyor for open-air coal mine | |
| CN215860261U (en) | End bracket with clearing device | |
| CN211418519U (en) | Movable bridge type reversed loader | |
| CN204549519U (en) | Gate-type unloading machine with chain buckets | |
| CN110872852A (en) | Multi-shaft joint control lifting excavation device for deep foundation pit and control method | |
| CN221294965U (en) | Saline-alkali soil conveying equipment | |
| CN211687461U (en) | Mining elevator for coal mining | |
| CN210343342U (en) | Pneumatic small belt capable of being used in construction drill site and horizontal river opening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |