CN211811674U - Movable continuous belt conveyor for slag discharge of tunnel tunneling equipment - Google Patents
Movable continuous belt conveyor for slag discharge of tunnel tunneling equipment Download PDFInfo
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- CN211811674U CN211811674U CN201922381608.4U CN201922381608U CN211811674U CN 211811674 U CN211811674 U CN 211811674U CN 201922381608 U CN201922381608 U CN 201922381608U CN 211811674 U CN211811674 U CN 211811674U
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Abstract
The utility model relates to a tunnel tunnelling equipment makes technical field, concretely relates to portable continuous belt feeder for tunnel tunnelling equipment slag tap, including storing up belting and aircraft nose uninstallation device, store up the belting and store up the belting for the portable belt storage device that stores up, portable belt storage device connects in tunnel tunnelling equipment rear end, and aircraft nose uninstallation device is fixed to be set up at the tunnel entrance to a cave. The utility model discloses well main equipment of continuous belt feeder concentrates on installing together on the tow truck group, has and need not prefabricated basis in advance, the comprehensive control of being convenient for and the belt feeder of being convenient for break off at the intermediate position and the overlap joint advantage in order to satisfy little turning radius turn demand, has improved the shortcoming that traditional continuous belt feeder occupies a large amount of entrance to a cave spaces, more does benefit to the construction organization in the subway tunnel.
Description
Technical Field
The utility model relates to a tunnel tunnelling equipment makes technical field, concretely relates to portable continuous belt feeder for tunnel tunnelling equipment slag tap.
Background
A conventional continuous belt conveyor matched with tunnel boring equipment is fixed on the basis that a belt storage bin, a tensioning device, a driving device and the like are pre-manufactured at a tunnel opening, and only necessary turnabout drums and a middle extension section mounting device are arranged on the tunnel boring equipment.
In the construction of subway tunnels, tunnel tunneling equipment is often used for tunneling, however, during starting, due to the limitation of a vertical shaft space, the continuous belt conveyor cannot be normally installed at a preset underground position, so that a slag car is required to be matched for deslagging in the starting stage, and the continuous belt conveyor can be installed after the equipment is tunneled forwards to a sufficient length. If a continuous belt conveyor is used for deslagging during starting, parts such as a belt storage bin, a driving device and the like need to be installed on the ground, and after the belt is tunneled to a certain length, the equipment is detached from the ground and transported to the underground for installation. The application of the continuous belt conveyor during starting is complex in process, frequent in equipment dismounting and slow in progress, and tunnel tunneling equipment is often required to be stopped to wait for installation of the belt conveyor equipment, so that project progress is influenced.
In some special projects, the turning radius of the tunnel is smaller and smaller, the single continuous belt conveyor cannot meet the slag tapping requirement, the turning position needs to be overlapped by two belt conveyors, so that a set of new driving device, a belt storage device and other equipment need to be reset at the overlapping position, long-distance cavern expanding excavation needs to be carried out, the installation space of newly-increased equipment is met, and the construction organization is complex.
In a conventional subway project, the diameter of a forming hole is about 6 meters, devices such as a belt storage bin, a tensioning device and a drive are installed in a vertical shaft without sufficient space, and the devices are often required to be installed in a finished tunnel, so that the originally insufficient space in the hole is more narrow, and the difficulty of construction organization is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that above-mentioned exists and not enough, provide a portable continuous belt feeder for tunnelling equipment slag tapping, the principal equipment of continuous belt feeder is concentrated together and is installed on the tow truck group, have need not prefabricated basis in advance, be convenient for integrated control and the belt feeder of being convenient for break off and the overlap joint in the intermediate position in order to satisfy the advantage of little turning radius turn demand, improved the shortcoming that traditional continuous belt feeder occupies a large amount of entrance to a cave spaces, more do benefit to the construction organization in the subway tunnel.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that:
the utility model provides a portable continuous belt feeder for tunnel tunnelling equipment slag tap, is including storing up belting, drive arrangement and aircraft nose uninstallation device, it stores up the belting for the movable type to store up the belting, the movable type is stored up the belting and is connected in tunnel tunnelling equipment rear end, aircraft nose uninstallation device is fixed to be set up at the tunnel entrance to a cave.
According to a portable continuous belt feeder for tunnel tunnelling equipment slag tap, portable storage area device is connected at belt ascending section trailer rear portion, belt ascending section trailer is connected at belt blanking section trailer rear portion, drive arrangement installs on belt drive and installation section trailer, belt drive and installation section trailer are connected portable storage area device rear portion.
According to the movable continuous belt conveyor for slag tapping of the tunneling equipment, the number of the movable belt storage devices is set to be one or more.
According to a portable continuous belt feeder for tunnel tunnelling equipment slag tap, portable storage area device is including portable storage area storehouse trailer, tow car and taut car, portable storage area storehouse trailer comprises trailer body and storage area storehouse framework, storage area storehouse framework fixed connection on the trailer body.
According to the movable continuous belt conveyor for slag tapping of the tunnel tunneling equipment, the belt storage bin frame body is fixedly connected to the side portion of the trailer body.
According to a portable continuous belt feeder for tunnel tunnelling equipment slag tap, store up and take storehouse frame body and include landing leg, upper portion guide rail, lower part guide rail and head and change to the frame, taut car is including taut frame, upper portion clamp rail device, bottom wheel and turnabout drum, upper portion clamp rail device with the upper portion guide rail cooperatees, the bottom wheel with the lower part guide rail cooperatees, the head change to the frame with be connected with the belt of storage between the turnabout drum.
According to the movable continuous belt conveyor for slag tapping of tunnel excavation equipment, the turnabout drums are vertically arranged on the tensioning frame.
According to the movable continuous belt conveyor for slag discharging of the tunnel boring equipment, a tail bend frame and a blanking point are arranged on the belt blanking section trailer, a variable-frequency automatic tensioning device and a tensioning pulley frame are arranged on the belt ascending section trailer, and an installation operation interval of a middle standard section is arranged on the belt driving and installing section trailer.
The utility model discloses a beneficial effect that is used for portable continuous belt feeder of tunnel tunnelling equipment mucking:
1. the utility model discloses a portable continuous belt feeder for tunnel tunnelling equipment slagging tap has adopted a movable belt storage device, makes the storage area storehouse frame body, tow car and taut car etc. of this continuous belt feeder can the integrated installation on the tow truck group, need not to fix on ground, and the tow truck group of this continuous belt feeder can be connected directly in tunnel tunnelling equipment rear end, advances in step with tunnel tunnelling equipment, is convenient for integrated control, because can break off former belt feeder, makes the new belt feeder of operation on the route after turning again, makes the utility model have the advantages of be convenient for the belt feeder break off and the overlap joint in the intermediate position in order to satisfy the turning demand of little turning radius;
2. the main equipment (except a machine head unloading device) of the continuous belt conveyor is integrated, and a belt blanking section trailer, a belt ascending section trailer, a movable belt storage device and a belt driving and mounting section trailer are sequentially arranged at the rear end of tunnel tunneling equipment, so that the defect that the traditional continuous belt conveyor occupies a large amount of hole space is overcome, the continuous belt conveyor is more integrated and modularized, an installation foundation does not need to be prefabricated in advance, the installation and transition are simpler and quicker, and the construction organization in a subway tunnel is facilitated;
3. the number of the movable belt storage devices is set to be one or more, the movable belt storage devices are designed in a modularized mode, and when a single trailer cannot meet the requirement of belt storage capacity, a mode of combining a plurality of movable belt storage devices can be adopted;
4. a plurality of turnabout drums are vertically arranged on the turnabout drum frame, so that the space of a storage belt bin is saved, the size of the storage belt bin can be smaller under the condition that the length of a storage belt is not changed, and the storage belt bin can be put into use in the process of starting a subway tunnel earlier.
Drawings
Fig. 1 shows the general structure of the portable continuous belt feeder for the slag tapping of the tunneling equipment according to the embodiment of the utility model.
Fig. 2 shows a schematic structural diagram of a mobile tape storage device according to an embodiment of the present invention.
Fig. 3 shows a schematic structural diagram of a mobile belt storage bin trailer according to an embodiment of the present invention.
Fig. 4 shows the main view and the left view of the belt storage bin frame body according to the embodiment of the present invention.
Fig. 5 shows a front view and a left view of the tension car according to the embodiment of the present invention.
In the figure: the belt feeding device comprises a belt blanking section trailer 1, a belt ascending section trailer 2, a movable belt storage device 3, a belt driving and mounting section trailer 4, a machine head unloading device 5, a machine tail direction changing frame 6, a blanking point 7, a frequency conversion automatic tensioning device 8, a tensioning pulley frame 9, a driving device 10, a movable belt storage bin trailer 11, a towing vehicle 12, a tensioning vehicle 13, a trailer body 14, a belt storage bin frame body 15, supporting legs 16, upper guide rails 17, lower guide rails 18, a head direction changing frame 19, a tensioning vehicle frame 20, an upper rail clamping device 21, bottom wheels 22 and direction changing rollers 23.
Detailed Description
The utility model discloses a portable continuous belt feeder for tunnelling equipment slag tapping does more detailed description below with the help of the attached drawing and through concrete implementation mode.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, the embodiment discloses a mobile continuous belt conveyor for slag tapping of tunnel boring equipment, which comprises a belt storage device, a driving device 10 and a machine head unloading device 5, wherein the belt storage device is a mobile belt storage device 3, the mobile belt storage device 3 is connected to the rear end of the tunnel boring equipment and synchronously moves forward in the boring direction, and the machine head unloading device 5 is fixedly arranged at a tunnel portal. Due to the adoption of the movable belt storage device 3, the belt storage bin frame body 15, the towing vehicle 12, the tensioning vehicle 13 and the like of the continuous belt conveyor can be integrally installed on the trailer group and synchronously move forward with the tunneling equipment without being fixed on the ground, so that the comprehensive control is facilitated; owing to can break off former belt feeder, make the new belt feeder of operation on the route after turning again the utility model has the advantages of be convenient for the belt feeder break off and the overlap joint in order to satisfy little turning radius turn demand in the intermediate position.
In this embodiment, preferably, the mobile belt storage device 3 is connected to the rear of the belt ascending section trailer 2, the belt ascending section trailer 2 is connected to the rear of the belt blanking section trailer 1, the driving device 10 is installed on the belt driving and installing section trailer 4, and the belt driving and installing section trailer 4 is connected to the rear of the mobile belt storage device 3. The main equipment (except the machine head unloading device 5) of the continuous belt conveyor is centralized and sequentially installed at the rear end of the tunnel tunneling equipment, the defect that the traditional continuous belt conveyor occupies a large amount of hole space is overcome, the continuous belt conveyor is more integrated and modularized, an installation foundation does not need to be prefabricated in advance, installation and transition are simpler and quicker, and construction organization in a subway tunnel is facilitated.
In this embodiment, it is preferable that the number of the mobile tape storages 3 is one or more, the mobile tape storages 3 may be designed in a modular manner, and when a single trailer cannot meet the requirement of the tape storage capacity, a combination manner of a plurality of mobile tape storages 3 may be adopted, for example, a plurality of tape storage modules with a length of 100 meters are provided, and when the trailer is used, a plurality of tape storage modules may be selected to be combined as needed.
Specifically, portable tape storage device includes portable tape storage storehouse trailer 11, haulage car 12 and taut car 13, and portable tape storage storehouse trailer 11 comprises trailer body 14 and tape storage storehouse frame body 15, and trailer body 14 can be designed according to the tunnelling equipment, and tape storage storehouse frame body 15 fixed connection is on trailer body 14, and taut car 13 moves on tape storage storehouse frame body 15 and is used for release and taut belt. The belt storage bin frame body 15 comprises supporting legs 16, an upper guide rail 17, a lower guide rail 18 and a head direction changing frame 19, the tensioning trolley 13 comprises a tensioning frame 20, an upper rail clamping device 21, a bottom wheel 22 and a direction changing drum 23, the upper rail clamping device 21 is matched with the upper guide rail 17, the bottom wheel 22 is matched with the lower guide rail 18, and a stored belt is connected between the head direction changing frame 19 and the direction changing drum 23. The belt blanking section trailer 1 is provided with a tail bend frame 6 and a blanking point 7, the belt ascending section trailer 2 is provided with a frequency conversion automatic tensioning device 8 and a tensioning pulley frame 9, and the belt driving and mounting section trailer 4 is provided with a mounting operation interval of a middle standard section.
When the tunnel boring equipment is used for boring, the tail direction changing frame 6 of the continuous belt conveyor is dragged to move forwards together, the tension of the belt is increased due to elongation, when the tension of the belt is larger than a set value, the variable-frequency automatic tensioning device 8 automatically releases the rope, the tensioning trolley 13 arranged on the movable belt storage device 3 moves backwards to release a part of the belt, and the tension of the belt is restored to be within a set value range again.
In this embodiment, the belt storage bin frame 15 is preferably fixedly connected to the side of the trailer body 14, so as to facilitate the movement of other machines on the lower portion of the trailer.
In this embodiment, it is preferable that a plurality of direction-changing drums 23 are vertically arranged on the tightening carriage 20, which can save the belt storage compartment space.
When the tunnel excavation equipment is started, the continuous belt conveyor can move along with the tunnel excavation equipment, the continuous belt conveyor can be used for discharging slag in a starting stage, a slag car does not need to be matched for discharging slag, and components such as a belt storage bin and a drive do not need to be installed on the ground and then detached and conveyed to the underground for installation. The application of the continuous belt conveyor in starting makes the tunneling procedure simple, can effectively accelerate the progress and reduce the difficulty of construction organization. In addition, even when the split starting is carried out, the trailer provided with the continuous belt conveyor can be preferentially put down to the underground for deslagging.
The turning method of the movable continuous belt conveyor for slag tapping of the tunneling equipment in the embodiment comprises the following steps: the method comprises the following steps: when turning is needed, disconnecting a first belt conveyor used before turning of tunnel tunneling equipment, and installing an independent driving device for the first belt conveyor to enable the first belt conveyor to independently run on a path before turning; and secondly, a complete set of belt conveyor II which independently runs on the path after turning is manufactured again by using the belt in the movable belt storage device 3, and the belt conveyor I before turning is connected with the belt conveyor after turning at a certain angle. In addition, the machine head unloading device 5 of the second belt conveyor is arranged above the tail part of the first belt conveyor, so that the second belt conveyor can conveniently transfer the residue soil on the second belt conveyor to the first belt conveyor.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
The exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the specific embodiments without departing from the concept of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention.
Claims (8)
1. The utility model provides a portable continuous belt feeder for tunnelling equipment slag tap, is including storing up belting, drive arrangement and aircraft nose uninstallation device, its characterized in that, store up the belting and store up the belting for the movable type, portable storage area device is connected in tunnelling equipment rear end, aircraft nose uninstallation device is fixed to be set up at the tunnel entrance to a cave.
2. The continuous belt conveyor for tapping of tunneling equipment according to claim 1, wherein said movable belt storage device is connected to the rear of a belt-up trailer connected to the rear of a belt-blanking trailer, said driving device is mounted on a belt-driving and mounting trailer connected to the rear of said movable belt storage device.
3. The mobile continuous belt conveyor for slag tapping of tunneling equipment according to claim 1, wherein the number of the mobile belt storage devices is set to one or more.
4. The mobile continuous belt conveyor for slag tapping of tunnel boring equipment as claimed in claim 1, wherein the mobile belt storage device comprises a mobile belt storage bin trailer, a towing vehicle and a tensioning vehicle, the mobile belt storage bin trailer is composed of a trailer body and a belt storage bin frame body, and the belt storage bin frame body is fixedly connected to the trailer body.
5. The mobile continuous belt conveyor for slag tapping of tunneling equipment according to claim 4, wherein the belt storage bin body is fixedly connected to the side of the trailer body.
6. The movable continuous belt conveyor for slag tapping of tunnel boring equipment as claimed in claim 4, wherein the belt storage bin frame body comprises support legs, an upper guide rail, a lower guide rail and a head direction changing frame, the tensioning vehicle comprises a tensioning frame, an upper rail clamping device, bottom wheels and a direction changing drum, the upper rail clamping device is matched with the upper guide rail, the bottom wheels are matched with the lower guide rail, and a stored belt is connected between the head direction changing frame and the direction changing drum.
7. The mobile continuous belt conveyor for slag tapping of tunneling equipment according to claim 6, wherein a plurality of said direction-changing drums are vertically arranged on said tensioning frame.
8. The movable continuous belt conveyor for slag tapping of tunnel boring equipment as claimed in claim 2, wherein the belt blanking section trailer is provided with a tail bend frame and a blanking point, the belt ascending section trailer is provided with a variable frequency automatic tensioning device and a tensioning pulley frame, and the belt driving and mounting section trailer is provided with a mounting operation interval of an intermediate standard section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922381608.4U CN211811674U (en) | 2019-12-26 | 2019-12-26 | Movable continuous belt conveyor for slag discharge of tunnel tunneling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922381608.4U CN211811674U (en) | 2019-12-26 | 2019-12-26 | Movable continuous belt conveyor for slag discharge of tunnel tunneling equipment |
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| CN211811674U true CN211811674U (en) | 2020-10-30 |
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| CN201922381608.4U Active CN211811674U (en) | 2019-12-26 | 2019-12-26 | Movable continuous belt conveyor for slag discharge of tunnel tunneling equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456033A (en) * | 2020-11-24 | 2021-03-09 | 青岛华夏橡胶工业有限公司 | Conveying and arranging machine |
| CN113548415A (en) * | 2021-08-10 | 2021-10-26 | 中煤科工集团上海有限公司 | Telescopic and liftable corrugated flange conveyor belt type conveyor and adjusting method |
| CN113682761A (en) * | 2021-09-01 | 2021-11-23 | 中建交通建设集团有限公司 | Use method of movable belt unearthing rack for split starting of shield |
| CN114013942A (en) * | 2021-10-21 | 2022-02-08 | 太重集团向明智能装备股份有限公司 | High-efficient tunnelling belt conveyor with high capacity level stores up belting |
-
2019
- 2019-12-26 CN CN201922381608.4U patent/CN211811674U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456033A (en) * | 2020-11-24 | 2021-03-09 | 青岛华夏橡胶工业有限公司 | Conveying and arranging machine |
| CN113548415A (en) * | 2021-08-10 | 2021-10-26 | 中煤科工集团上海有限公司 | Telescopic and liftable corrugated flange conveyor belt type conveyor and adjusting method |
| CN113682761A (en) * | 2021-09-01 | 2021-11-23 | 中建交通建设集团有限公司 | Use method of movable belt unearthing rack for split starting of shield |
| CN114013942A (en) * | 2021-10-21 | 2022-02-08 | 太重集团向明智能装备股份有限公司 | High-efficient tunnelling belt conveyor with high capacity level stores up belting |
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