CN214988044U - Hoisting device for discharging slag in tunnel construction - Google Patents
Hoisting device for discharging slag in tunnel construction Download PDFInfo
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- CN214988044U CN214988044U CN202120945250.8U CN202120945250U CN214988044U CN 214988044 U CN214988044 U CN 214988044U CN 202120945250 U CN202120945250 U CN 202120945250U CN 214988044 U CN214988044 U CN 214988044U
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- slag
- adhesive tape
- overturning
- guide rail
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Abstract
The utility model provides a hoisting device that tunnel construction was slagging tap, this hoisting device that tunnel construction was slagging tap includes: the driving mechanism is connected with the traction adhesive tape and is used for driving the traction adhesive tape to rotate; the slag buckets are rotatably arranged on the traction adhesive tape, rotate along with the traction adhesive tape and can rotate on the traction adhesive tape, and are constructed in such a way that the openings of the slag buckets are upward due to the gravity of the slag buckets; overturning the guide rail; the slag bucket is provided with a turnover part, and the turnover guide rail is constructed to be capable of abutting against the turnover guide rail and exerting force on the turnover part so as to enable the slag bucket to turn to the opening downwards. Through the utility model discloses, realized carrying out continuously steadily promoting to dregs in the tunnel construction.
Description
Technical Field
The utility model relates to a tunnel construction technical field especially relates to a hoisting device that tunnel construction was slagging tap.
Background
In the tunnel construction, the ripple flange vertical lifting belt conveyor can be adopted when the shaft discharges slag, and the ripple flange vertical lifting belt conveyor utilizes ripple flange glue to bear muck, so that muck is lifted to the ground from the shaft bottom. However, in the horizontal discharge section on the ground, because the material has certain viscosity, the muck can not fall off from the adhesive tape completely, and a part of muck is adhered to the adhesive tape. At vertical section or bottom return stroke section, ripple flange sticky tape moves to the opening downwards, and the adhesion can be at this interval dregs of sticky tape and continuously drop, leads to on-the-spot dregs to pile up in a large number, influences the operation of belt feeder for it promotes the dregs to be difficult to continuously steadily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hoisting device that tunnel construction was slagging tap to continuously stably promote to dregs in realizing tunnel construction.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a hoisting device that tunnel construction was slagging tap, include:
the driving mechanism is connected with the traction adhesive tape and is used for driving the traction adhesive tape to rotate;
a plurality of slag hoppers rotatably mounted to the traction adhesive tape, the slag hoppers rotating together with the traction adhesive tape and capable of rotating on the traction adhesive tape, the slag hoppers being configured such that the gravity of the slag hoppers causes the openings of the slag hoppers to face upward;
overturning the guide rail;
the slag bucket is provided with a turnover part, and the turnover guide rail is configured in a way that the turnover part can be abutted against the turnover guide rail and can apply force to the turnover part so as to enable the slag bucket to be turned to the opening downwards.
In a preferred embodiment, the overturning guide rail comprises an overturning section, and the overturning section is configured to apply force to the overturning part to enable the slag bucket to rotate in a self-rotating mode in the process that the overturning part is abutted to the overturning section and the slag bucket rotates along with the traction adhesive tape.
In a preferred embodiment, the turnover guide rail comprises a holding section connected with the turnover section, the turnover part can move to the holding section along the turnover section, and the holding section is used for applying a supporting force to the turnover part to stop the slag bucket from rotating.
In a preferred embodiment, the turning section comprises a guide rail arc section.
In a preferred embodiment, the turning section comprises a guide rail arc section, the traction adhesive tape comprises an adhesive tape arc section, and the turning part can abut against one side of the guide rail arc section, which is far away from the adhesive tape arc section, on a projection along an axis of rotation of the slag hopper.
In a preferred embodiment, the guide rail arc is located inside the adhesive tape arc in a projection along the rotation axis of the slag hopper.
In a preferred embodiment, the pulling tape comprises a first tape section and a second tape section, the first tape section, the tape arc-shaped section and the second tape section are connected in sequence, and the first tape section is located above the second tape section; the overturning guide rail comprises a holding section connected with the overturning section, the overturning part can move to the holding section along the overturning section, and the holding section is used for applying a supporting force to the overturning part to stop the rotation of the slag bucket; the holding section is arranged on the inner side of the second adhesive tape section and extends along the arc-shaped section of the adhesive tape.
In a preferred embodiment, the first tape segment is located on top of the pulling tape.
In a preferred embodiment, the turning part includes a turning guide wheel.
In a preferred embodiment, a bottom plate is fixedly connected to the traction rubber belt, a threaded sleeve is fixedly connected to the bottom plate, a bearing seat is installed on the threaded sleeve, and the slag bucket is rotatably installed on the bearing seat.
The utility model discloses a characteristics and advantage are:
the lifting device can be arranged in a tunnel vertical shaft, the slag bucket is used for containing slag soil, and the traction adhesive tape drives the slag bucket to move together to realize upward transportation. The opening of the slag hopper is kept upward under the action of gravity, so that the slag hopper can be prevented from scattering materials in the transportation process. When the slag hopper moves to the overturning part along with the traction adhesive tape to be abutted against the overturning guide rail, the overturning guide rail applies force to the overturning part to overturn the slag hopper until the opening faces downwards, and then the slag hopper is unloaded. When the slag hopper moves together with the traction adhesive tape to the overturning part to be separated from the overturning guide rail, the slag hopper overturns under the action of gravity and returns to the state that the opening faces upwards. Consequently, the sediment fill can overturn to the opening up automatically when unloading, can keep opening state up in other stages to realized automatic discharge, and can avoid taking place to spill the material, reduced dropping of dregs and piled up, be favorable to guaranteeing to carry out continuously steadily promoting to dregs in the tunnel construction.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1-4 are schematic views of the whole and partial structure of the lifting device for tunnel construction slag tapping provided by the present invention;
fig. 5 and 6 are schematic views of connection of a slag hopper, a traction adhesive tape and a turnover guide rail in the lifting device for discharging slag in tunnel construction shown in fig. 1;
FIG. 7 is a schematic view of the connection between a bearing seat and a traction belt in the hoisting device for tapping in tunnel construction shown in FIG. 1;
fig. 8 is a partial schematic view of another embodiment of the lifting device for tunnel construction slag tapping provided by the utility model.
The reference numbers illustrate:
10. pulling the adhesive tape; 101. a drive mechanism; 11. a discharging section;
12. an adhesive tape arc segment; 131. a first tape segment; 132. a second tape segment;
13. carrying support rollers; 141. a base plate; 142. a threaded bushing; 143. a bolt; 15. a bearing seat;
20. a slag hopper; 21. a rotation shaft;
22. a turning part; 221. turning over the guide wheel;
30. overturning the guide rail;
31. turning over the section; 311. a guide rail arc section;
32. a holding section.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a hoisting device that tunnel construction was mucked, as shown in fig. 1-3, this hoisting device includes: the slag bucket elevator comprises a traction adhesive tape 10, a driving mechanism 101, a turnover guide rail 30 and a plurality of slag buckets 20, wherein the driving mechanism 101 is connected with the traction adhesive tape 10 and is used for driving the traction adhesive tape 10 to rotate; the slag bucket 20 is rotatably arranged on the traction adhesive tape 10, the slag bucket 20 rotates along with the traction adhesive tape 10, the slag bucket 20 can rotate on the traction adhesive tape 10, and the slag bucket 20 is constructed in a way that the opening of the slag bucket 20 is upward due to the gravity of the slag bucket 20; the slag hopper 20 is provided with an overturning part 22, the overturning guide rail 30 is configured in such a way that the overturning part 22 can be abutted with the overturning guide rail 30 and the overturning guide rail 30 can apply force to the overturning part 22 so as to overturn the slag hopper 20 with the opening facing downwards.
The lifting device can be arranged in a tunnel shaft, the slag hopper 20 is used for containing slag soil, and the traction rubber belt 10 drives the slag hopper 20 to move together to realize upward transportation. The opening of the slag hopper 20 is kept upward under the action of gravity, so that the slag hopper 20 is prevented from spilling materials in the transportation process. When the slag hopper 20 moves along with the traction adhesive tape 10 until the overturning part 22 abuts against the overturning guide rail 30, the overturning guide rail 30 applies force to the overturning part 22 to overturn the slag hopper 20 until the opening faces downwards, and then the slag hopper is unloaded. When the slag hopper 20 moves together with the traction adhesive tape 10 to the overturning part 22 to be separated from the overturning guide rail 30, the slag hopper 20 overturns under the action of gravity and returns to the state that the opening faces upwards. Therefore, the slag hopper 20 can automatically turn over to the opening up when unloading, and can keep the opening up at other stages, thereby realizing automatic unloading, avoiding scattering materials, reducing the falling and stacking of the slag soil, and being beneficial to continuously and stably lifting the slag soil in the process of ensuring tunnel construction.
As shown in fig. 1 and 2, the rotation shaft 21 of the slag bucket 20 rotating on the traction rubber belt 10 is arranged in the horizontal direction, and preferably, the slag bucket 20 can freely rotate on the traction rubber belt 10 by 360 degrees around the rotation shaft 21. The gravity center of the slag bucket 20 and the gravity center of the slag bucket 20 filled with the slag soil are both positioned on one side of the rotating shaft 21 close to the bottom of the slag bucket 20, so that the slag bucket 20 can keep the opening upward under the action of gravity. The turnover guide rail 30 is matched with at least one section of the traction adhesive tape 10, after the turnover part 22 is abutted against the turnover guide rail 30, in the process that the slag hopper 20 rotates along with the traction adhesive tape 10, the turnover guide rail 30 plays a role in guiding the movement of the turnover part 22, the turnover part 22 and the slag hopper 20 are turned over around the rotation shaft 21, and therefore the slag hopper 20 is turned over to the opening downward.
As shown in fig. 5 and 6, the lifting device comprises two parallel pulling tapes 10, and a slag hopper 20 is arranged between the two pulling tapes 10. A bearing seat 15 is fixedly connected to the traction rubber belt 10; two rotating shafts 21 are respectively arranged on two sides of the slag hopper 20, and the rotating shafts 21 are arranged on the bearing blocks 15 through bearings. Further, a bottom plate 141 is fixedly connected to the traction tape 10, a threaded sleeve 142 is fixedly connected to the bottom plate 141, and a bearing seat 15 is installed on the threaded sleeve 142, as shown in fig. 7, the traction tape 10 is supported by the carrier roller 13; the threaded sleeve 142 and the bottom plate 141 are integrally vulcanized in the traction tape 10 after being fixedly connected together, and the bearing seat 15 can be fixed on the threaded sleeve 142 through a bolt 143 so as to facilitate the installation of the slag hopper 20. The driving mechanism 101 may employ a servo motor.
The overturning part 22 comprises an overturning guide wheel 221, and the overturning guide wheel 221 is matched with the overturning part 22, so that the friction force is reduced, and the slag hopper 20 can move more smoothly. Specifically, the lifting device comprises two turnover guide rails 30, the two turnover guide rails 30 are respectively positioned at two sides of the slag bucket 20, and as shown in fig. 5 and 6 (in fig. 6, a turnover guide wheel 221 positioned below the turnover guide rails 30 is shown so that the matching relationship between the turnover guide rails 30 and the turnover guide wheel 221 can be more easily observed), the turnover guide rails 30 are positioned between two pieces of traction adhesive tapes 10; turning guide wheels 221 are respectively arranged on two sides of the slag hopper 20.
In one embodiment, the inverting guide 30 includes an inverting section 31, and the inverting section 31 is configured to apply a force to the inverting section 22 to spin the hopper 20 during the process that the inverting section 22 abuts the inverting section 31 and the hopper 20 rotates with the pulling tape 10. As shown in fig. 3 and 8, after the reversing part 22 abuts against the pulling tape 10, the slag bucket 20 continues to move along with the pulling tape 10, and the reversing section 31 restricts the movement path of the reversing part 22 so that the reversing part 22 reverses.
Further, the turning guide rail 30 comprises a holding section 32 connected with the turning section 31, the turning part 22 can move to the holding section 32 along the turning section 31, the holding section 32 is used for applying a supporting force to the turning part 22 to stop the rotation of the slag bucket 20, as shown in fig. 3, 4 and 8, when the slag bucket 20 moves along with the traction tape 10, the turning part 22 moves along the holding section 32, the slag bucket 20 does not rotate, and the opening of the slag bucket 20 is kept downward, so that the slag soil can be poured out completely.
The shape of the turning section 31 is not limited to one. In one embodiment, the flip section 31 extends along a straight line; as shown in fig. 8, the turning section 31 includes a plurality of straight segments, which form a folding line, along which the turning part 22 moves to turn the slag hopper 20. In another embodiment, as shown in fig. 3, the turning section 31 includes a guide rail arc section 311. When the slag bucket 20 moves along with the traction adhesive tape 10, the turning section 31 guides the movement of the turning part 22, so that the turning part 22 rotates relative to the rotation shaft 21, and the slag bucket 20 rotates.
In an embodiment, the turning section 31 includes a guide rail arc section 311, the traction adhesive tape 10 includes an adhesive tape arc section 12, and in a projection along the rotation axis 21 line of the slag bucket 20, the turning part 22 can abut against a side of the guide rail arc section 311 away from the adhesive tape arc section 12, as shown in fig. 3, the slag bucket 20 moves from top to bottom along with the adhesive tape arc section 12, and the guide rail arc section 311 guides the turning part 22, so that the turning part 22 and the slag bucket 20 are turned around the rotation axis 21 step by step. Further, on the projection along the rotation axis 21 line of the slag hopper 20, the guide rail arc section 311 is positioned at the inner side of the adhesive tape arc section 12, so that the turning part 22 rotates around the rotation axis 21 under the guidance of the adhesive tape arc section 12.
As shown in fig. 3, the pulling tape 10 includes a first tape segment 131 and a second tape segment 132, the first tape segment 131, the tape arc segment 12 and the second tape segment 132 are connected in sequence, and the first tape segment 131 is located above the second tape segment 132; the overturning guide rail 30 comprises a holding section 32 connected with the overturning section 31, the overturning part 22 can move to the holding section 32 along the overturning section 31, and the holding section 32 is used for applying a supporting force to the overturning part 22 to stop the slag bucket 20 from rotating; the retaining segment 32 is disposed on the inside of the second adhesive tape segment 132 and extends along the adhesive tape arcuate segment 12. In the process that the slag bucket 20 moves towards the adhesive tape arc-shaped section 12 along the first adhesive tape section 131, the overturning part 22 abuts against the guide rail arc-shaped section 311, and in the process that the slag bucket 20 moves towards the second adhesive tape section 132 along the adhesive tape arc-shaped section 12, the overturning part 22 and the slag bucket 20 overturn; when the turning part 22 is matched with the second adhesive tape section 132, the turning part 22 and the slag hopper 20 stop turning, and the opening is kept downward. Preferably, the holding section 32 and the second tape section 132 may be respectively provided to extend along a straight line, and the holding section 32 and the second tape section 132 are parallel to each other. The second adhesive tape section 132 is provided as the discharge section 11 of the lifting device, and preferably, the second adhesive tape section 132 is provided in a horizontal direction.
As shown in fig. 1, the first adhesive tape segment 131 is located on the top of the traction adhesive tape 10, and the second adhesive tape segment 132 is located below the first adhesive tape segment 131 and connected by the adhesive tape arc segment 12, so that the lifting device can lift the muck from the bottom of the well to the ground, and discharge the muck to the ground at the second adhesive tape segment 132.
A plurality of discharge sections 11 can be arranged on the traction rubber belt 10 to facilitate the discharge of the slag hopper 20 at different positions.
This hoisting device has following advantage: (1) after the overturning part 22 on the slag hopper 20 is separated from the overturning guide rail 30, the opening of the slag hopper 20 is always upward, so that the sticky slag soil is prevented from falling off in a return segment; (2) the slag hopper 20 is turned by matching the turning guide wheel 221 with the turning guide rail 30, which is beneficial to flexibly setting the length and the position of the discharging section 11; (3) the traction rubber belt 10 is provided with a bearing seat 15, so that the slag hopper 20 can be conveniently and quickly replaced and maintained; (4) the lifting device has a large carrying capacity; (5) the lifting device is suitable for lifting the tunnel shaft, is favorable for ensuring that the opening of the slag bucket 20 is kept upward in the vertical lifting process, and avoids the falling and accumulation of the slag soil.
The above description is only for the embodiments of the present invention, and those skilled in the art can make various changes or modifications to the embodiments of the present invention according to the disclosure of the application document without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a hoisting device that tunnel construction was mucked, its characterized in that includes:
the driving mechanism is connected with the traction adhesive tape and is used for driving the traction adhesive tape to rotate;
a plurality of slag hoppers rotatably mounted to the traction adhesive tape, the slag hoppers rotating together with the traction adhesive tape and capable of rotating on the traction adhesive tape, the slag hoppers being configured such that the gravity of the slag hoppers causes the openings of the slag hoppers to face upward;
overturning the guide rail;
the slag bucket is provided with a turnover part, and the turnover guide rail is configured in a way that the turnover part can be abutted against the turnover guide rail and can apply force to the turnover part so as to enable the slag bucket to be turned to the opening downwards.
2. The elevating device for tunnel construction slag tapping according to claim 1, wherein the overturning guide rail comprises an overturning section configured to apply force to the overturning part to rotate the slag bucket during the process that the overturning part abuts against the overturning section and the slag bucket rotates along with the traction adhesive tape.
3. The elevating device for the slag tapping during the tunnel construction according to claim 2, wherein the turnover guide rail comprises a holding section connected with the turnover section, the turnover part can move to the holding section along the turnover section, and the holding section is used for applying a supporting force to the turnover part so as to stop the slag bucket from rotating.
4. The elevating device for tunnel construction slag tapping according to claim 2 or 3, wherein the turning section comprises a guide rail arc section.
5. The device for lifting slag discharged during tunnel construction according to claim 2, wherein the turning section comprises a guide rail arc section, the traction adhesive tape comprises an adhesive tape arc section, and the turning part can abut against one side of the guide rail arc section, which is far away from the adhesive tape arc section, in a projection along an axis of rotation of the slag hopper.
6. The elevating device for the slag tapping in the tunnel construction according to claim 5, wherein the guide rail arc section is positioned inside the adhesive tape arc section in the projection along the rotation axis of the slag hopper.
7. The device for lifting slag discharged during tunnel construction according to claim 5, wherein the traction tape comprises a first tape section and a second tape section, the first tape section, the tape arc-shaped section and the second tape section are connected in sequence, and the first tape section is positioned above the second tape section;
the overturning guide rail comprises a holding section connected with the overturning section, the overturning part can move to the holding section along the overturning section, and the holding section is used for applying a supporting force to the overturning part to stop the rotation of the slag bucket; the holding section is arranged on the inner side of the second adhesive tape section and extends along the arc-shaped section of the adhesive tape.
8. The elevating device for tunnel construction slag tapping according to claim 7, wherein the first tape section is located on top of the traction tape.
9. The elevating device for tunnel construction slag tapping according to claim 1, wherein the turning part comprises a turning guide wheel.
10. The device for lifting slag discharged during tunnel construction according to claim 1, wherein a bottom plate is fixedly connected to the traction rubber belt, a threaded sleeve is fixedly connected to the bottom plate, a bearing seat is mounted on the threaded sleeve, and the slag hopper is rotatably mounted on the bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120945250.8U CN214988044U (en) | 2021-05-06 | 2021-05-06 | Hoisting device for discharging slag in tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120945250.8U CN214988044U (en) | 2021-05-06 | 2021-05-06 | Hoisting device for discharging slag in tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214988044U true CN214988044U (en) | 2021-12-03 |
Family
ID=79090015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120945250.8U Active CN214988044U (en) | 2021-05-06 | 2021-05-06 | Hoisting device for discharging slag in tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214988044U (en) |
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2021
- 2021-05-06 CN CN202120945250.8U patent/CN214988044U/en active Active
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