CN109720776A - A kind of telescopic inverted arch trestle belt trolley - Google Patents
A kind of telescopic inverted arch trestle belt trolley Download PDFInfo
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- CN109720776A CN109720776A CN201910134434.3A CN201910134434A CN109720776A CN 109720776 A CN109720776 A CN 109720776A CN 201910134434 A CN201910134434 A CN 201910134434A CN 109720776 A CN109720776 A CN 109720776A
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- inner end
- belt
- inverted arch
- belt conveyor
- belt feeder
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- 239000000463 material Substances 0.000 claims abstract description 15
- 230000008676 import Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000003028 elevating effect Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009412 basement excavation Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
- Framework For Endless Conveyors (AREA)
Abstract
The present invention provides a kind of telescopic inverted arch trestle belt trolley, including moving vehicle frame, support base is installed on vehicle frame, front stretching belt feeder mutually backwards to setting and rear Expansion belt conveyor are installed on support base, the inner end of front stretching belt feeder and the inner end of rear Expansion belt conveyor are hinged on support base, and the material import and export of front stretching belt feeder inner end setting is connected with the material import and export that rear Expansion belt conveyor inner end is arranged；The present invention is packaged type, adjusts position alignment excavation equipment convenient for belt feeder, prevents debris from falling within not readily transportable in inverted arch；When reprinting material, front stretching belt feeder and rear Expansion belt conveyor can all be gone up and down, and be conducive to adjustment height cooperation excavation equipment and subsequent transportation equipment；When not starting motor, inverted arch trestle use can be used as；Belt feeder and inverted arch trestle are integrated in one, a large amount of transloading equipments are saved and solve the problems, such as that transloading equipment is difficult across inverted arch.
Description
Technical field
The present invention relates to slag-tapping devices in constructing tunnel, and in particular to a kind of telescopic inverted arch trestle belt trolley.
Background technique
Inverted arch is one of chief component of tunnel structure, it is the basis of tunnel structure.It is on the one hand by tunnel
Load on road surface is transmitted to by tunnel side wall structure or effectively underground by the strata pressure on top, but also is effectively supported
The counter-force that anti-tunnel understratum is transmitted.In order to guarantee that inverted arch construction is carried out continuously and tunnel excavation is slagged tap and transported with material in hole
It is defeated not influenced by inverted arch excavation, therefore inverted arch trestle is set up in inverted arch box cut.
Belt conveyer is widely used in the conveying and production line of the industries such as mining, metallurgy, chemical industry, casting, building materials
And the production divisions such as construction of hydropower stations building site and harbour.It is mainly used to convey broken material.For continuous excavation equipment
(such as tunnel boom-type roadheader) afterwards in transportation in assembled state, belt conveyer is applied to apply in hole against its continuous sexual clorminance
In work slag-tapping system.And can not effectively it be connected in belt conveyer work progress in excavation equipment on the move, and transporter
The difficulty that the design of its structure is increased across inverted arch operation is needed during haul.
In response to the above problems, existing research direction it is main there are two:
Telescopic belt: Expansion belt conveyor is to increase telescoping mechanism on common belt conveyor, so that belt feeder can be with
The free extension in length and the direction Fang Du.Expansion belt conveyor is mainly used in vehicle handling and has the material transferring of flexible requirement
In system.
Mobile inverted arch trestle: the popularization of removable inverted arch trestle solves face excavation supporting on traditional type trestle
The problem of construction and the construction of inverted arch can not carry out simultaneously.
Therefore, the invention proposes a kind of integrated Expansion belt conveyor from the angle of mechanism and construction executableization
The inverted arch trestle vehicle of structure.
Summary of the invention
Aiming at the shortcomings in the prior art, the present invention provides a kind of telescopic inverted arch trestle belt trolley.
A kind of telescopic inverted arch trestle belt trolley, it is characterised in that: including moving vehicle frame, be installed on the vehicle frame
Support base is equipped with the front stretching belt feeder mutually backwards to setting and rear Expansion belt conveyor, the extension on the support base
The inner end of contracting belt feeder and the inner end of the rear Expansion belt conveyor are hinged on the support base, in the front stretching belt feeder
The material import and export of setting and the material import and export of the rear Expansion belt conveyor inner end setting is held to be connected.
The working principle of the invention: being retractable to range for front stretching belt feeder and rear Expansion belt conveyor, then will
Front stretching belt feeder outer end falls within ground in inverted arch, rear Expansion belt conveyor outer end is fallen within ground outside inverted arch, the present invention can at this time
It is used as inverted arch trestle, the transport for required material of constructing.
Further are as follows: the first elevating mechanism is installed between the vehicle frame and front stretching belt feeder, the vehicle frame with
Second elevating mechanism is installed between Expansion belt conveyor afterwards；First elevating mechanism makes front stretching belt feeder realize automatic rise
Drop, second elevating mechanism make rear Expansion belt conveyor realize automatic lifting.
Further are as follows: the front stretching belt feeder and rear Expansion belt conveyor include square columns of several successively loop settings
Type frame is mounted on telescopic rod between the adjacent square-column-shaped frame, and the both ends of the telescopic rod are located at adjacent
The inner end of two square-column-shaped frames.
Further are as follows: the telescopic rod is respectively positioned in the square-column-shaped frame.
Further are as follows: the lower part of front stretching belt feeder inner end and the lower hinge of the support base, described first liter
Descending mechanism includes the first hydraulically extensible cylinder, and the first hydraulically extensible cylinder is hinged on the top of the support base, first liquid
Press the telescopic rod of telescoping cylinder setting and the top of front stretching belt feeder inner end hinged；After described under Expansion belt conveyor inner end
The lower hinge in portion and the support base, second elevating mechanism include the second hydraulically extensible cylinder, second hydraulically extensible
Cylinder is hinged on the top of the support base, the telescopic rod of the second hydraulically extensible cylinder setting and the rear Expansion belt conveyor inner end
Top it is hinged.
Further are as follows: guiding carrying roller is distributed with along its length direction in the upper and lower part of the square-column-shaped frame, in institute
The position that the lower part on the top and outer end of stating square-column-shaped frame inner end corresponds to the guiding carrying roller is equipped with limit carrying roller, the limit
Position carrying roller and the corresponding guiding carrying roller are set side by side up and down；The front stretching belt feeder outer end and described extend back
The outer end of contracting belt feeder is mounted on roller, and the outer end of Expansion belt conveyor is fixedly installed with after described links with the belt pulley
Motor, around being equipped with transmission belt, the limit carrying roller and the corresponding guiding on the roller and guiding carrying roller
Carrying roller accommodates on the transmission belt.
Beneficial effects of the present invention: the present invention is packaged type, adjusts position alignment excavation equipment convenient for belt feeder, prevents
Debris falls within not readily transportable in inverted arch；When reprinting material, front stretching belt feeder and rear Expansion belt conveyor can all be gone up and down, benefit
In adjustment height cooperation excavation equipment and subsequent transportation equipment；When not starting motor, inverted arch trestle use can be used as；By belt
Machine and inverted arch trestle are integrated in one, and save a large amount of transloading equipments and solve the problems, such as that transloading equipment is difficult across inverted arch.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is partial structural diagram of the invention；
Fig. 3 is the partial sectional view of square-column-shaped frame junction in the present invention；
Fig. 4 is the partial sectional view of square-column-shaped frame junction in the present invention；
Fig. 5 is the left view structural representation of square-column-shaped frame in the present invention；
Fig. 6 is the arrangement effect diagram of transmission belt in the present invention；
Fig. 7 is the effect picture that the mating tunnel cantilever excavator of the present invention uses.
In figure, 1, vehicle frame；2, front stretching belt feeder；3, rear Expansion belt conveyor；4, square-column-shaped frame；41, vertical connecting rod；
42, transverse connecting rod；5, telescopic rod；61, the first elevating mechanism；62, the second elevating mechanism；7, support base；8, roller；81, electric
Machine；9, transmission belt；91, it is oriented to carrying roller；92, carrying roller is limited.
Specific embodiment
It elaborates with reference to the accompanying drawing to the present invention.It should be noted that left, center, right in present example,
The positional terms such as upper and lower are only relative concepts or be to refer to, and should not be considered as with the normal operating condition of product each other
It is restrictive.
As shown in Figure 1, a kind of telescopic inverted arch trestle belt trolley, including removable vehicle frame 1, it is fixed on the vehicle frame 1
There is support base 7, front stretching belt feeder 2 and rear Expansion belt conveyor 3 mutually backwards to setting, institute are installed on the support base 7
The inner end of the inner end and the rear Expansion belt conveyor 3 of stating front stretching belt feeder 2 is hinged on the support base 7, the extension
The material import and export of 2 inner end of contracting belt feeder setting is connected with the material import and export of rear 3 inner end of the Expansion belt conveyor setting；Institute
It states and the first elevating mechanism 61 is installed between vehicle frame 1 and front stretching belt feeder 2, between the vehicle frame 1 and rear Expansion belt conveyor 3
Second elevating mechanism 62 is installed；
Wherein, the front stretching belt feeder 2 and rear Expansion belt conveyor 3 include several square-column-shaped frames that successively loop is arranged
4, telescopic rod 5 is mounted between the adjacent square-column-shaped frame 4, and the both ends of the telescopic rod 5 are located at adjacent two
The inner end of a square-column-shaped frame 4, the telescopic rod 5 are respectively positioned in the square-column-shaped frame 4, and the telescopic rod 5 can be hand
Dynamic telescopic rod and automatic telescopic link；
As shown in connection with fig. 2, the lower hinge of the lower part of 2 inner end of front stretching belt feeder and the support base 7, described first liter
Descending mechanism 61 includes the first hydraulically extensible cylinder, and the first hydraulically extensible cylinder is hinged on the top of the support base 7, and described first
The telescopic rod of hydraulically extensible cylinder setting and the top of 2 inner end of front stretching belt feeder are hinged；3 inner end of Expansion belt conveyor after described
Lower part and the support base 7 lower hinge；Second elevating mechanism 62 includes the second hydraulically extensible cylinder, second liquid
Pressure telescoping cylinder is hinged on the top of the support base 7, the telescopic rod of the second hydraulically extensible cylinder setting and the rear flexible skin
Top with 3 inner end of machine is hinged, first elevating mechanism 61 make front stretching belt feeder 2 realize automatic lifting, described second
Elevating mechanism 62 makes rear Expansion belt conveyor 3 realize automatic lifting.
In conjunction with shown in Fig. 3 and Fig. 4, guiding is distributed with along its length direction in the upper and lower part of the square-column-shaped frame 4
Carrying roller 91 is equipped in the position that the top of 4 inner end of square-column-shaped frame and the lower part of outer end correspond to the guiding carrying roller 91
Carrying roller 92 is limited, the limit carrying roller 92 and about the 91 corresponding guiding carrying roller are set side by side；In the front stretching
The outer end of belt feeder 2 and the outer end of the rear Expansion belt conveyor 3 are mounted on roller 8, the outer end of Expansion belt conveyor 3 after described
It is fixedly installed with the motor 81 with the roller 8 linkage, as motorized roller；On the roller 8 and guiding carrying roller 91 around the home
There is transmission belt 9, the effect around the home of transmission belt 9 is as shown in fig. 6, the limit carrying roller 92 and the corresponding guiding support
Roller 91 accommodates on the transmission belt 9；
When the square-column-shaped frame 4 of adjacent two is horizontally arranged, wherein the level of outer square-column-shaped framework upper guiding carrying roller 91
Level height of the height lower than interior square-column-shaped framework upper limit carrying roller 92；The level of outer square-column-shaped lower frame guiding carrying roller 91
Height is higher than the height of interior square-column-shaped lower limit carrying roller 92；It limits carrying roller 92 and is located at the upper of guiding carrying roller 91 arranged side by side therewith
Side.For ease of description, the limit carrying roller 92 and guiding carrying roller arranged side by side therewith that 4 outer end of square-column-shaped frame will be located at
91, it is denoted as outer limit carrying roller and outer guiding carrying roller respectively, as shown in connection with fig. 5, the both ends of outer limit carrying roller and outer guiding carrying roller are equal
It is rotatably installed in vertical connecting rod 41, the lower end of the vertical connecting rod 41 is fixedly connected in transverse connecting rod 42, described
Transverse connecting rod 42 is fixedly connected across on square-column-shaped frame 4 and with square-column-shaped frame 4, convenient between adjacent square-column-shaped frame
Be slidably matched.
The working principle of the invention: being retractable to range for front stretching belt feeder and rear Expansion belt conveyor, then will
Front stretching belt feeder outer end falls within ground in inverted arch, and rear Expansion belt conveyor outer end is fallen within ground outside inverted arch, as shown in connection with fig. 1,
The present invention can be used as inverted arch trestle use, the transport for required material of constructing at this time；As shown in connection with fig. 7, start belt feeder, this
Invention can cooperate cantilever excavator as transmission belt machine deslagging.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of telescopic inverted arch trestle belt trolley, it is characterised in that: including moving vehicle frame, branch is installed on the vehicle frame
Seat is supportted, the front stretching belt feeder mutually backwards to setting and rear Expansion belt conveyor, the front stretching are installed on the support base
The inner end of belt feeder and the inner end of the rear Expansion belt conveyor are hinged on the support base, front stretching belt feeder inner end
The material import and export of setting is connected with the material import and export of the rear Expansion belt conveyor inner end setting.
2. a kind of telescopic inverted arch trestle belt trolley according to claim 1, it is characterised in that: in the vehicle frame and extension
First elevating mechanism is installed between contracting belt feeder, the second elevator is installed between the vehicle frame and rear Expansion belt conveyor
Structure.
3. a kind of telescopic inverted arch trestle belt trolley according to claim 2, it is characterised in that: the front stretching belt feeder
It include square-column-shaped frames of several successively loop settings with rear Expansion belt conveyor, between the adjacent square-column-shaped frame
Telescopic rod is installed, the both ends of the telescopic rod are located at the inner end of the two neighboring square-column-shaped frame.
4. a kind of telescopic inverted arch trestle belt trolley according to claim 3, it is characterised in that: the telescopic rod is respectively positioned on
In the square-column-shaped frame.
5. a kind of telescopic inverted arch trestle belt trolley according to claim 3 or 4, it is characterised in that: the front stretching skin
The lower hinge of lower part with machine inner end and the support base, first elevating mechanism includes the first hydraulically extensible cylinder, described
First hydraulically extensible cylinder is hinged on the top of the support base, the telescopic rod of the first hydraulically extensible cylinder setting and the extension
The top of contracting belt feeder inner end is hinged；The lower hinge of the lower part of Expansion belt conveyor inner end and the support base, described after described
Second elevating mechanism includes the second hydraulically extensible cylinder, and the second hydraulically extensible cylinder is hinged on the top of the support base, described
The telescopic rod of second hydraulically extensible cylinder setting and the top of the rear Expansion belt conveyor inner end are hinged.
6. a kind of telescopic inverted arch trestle belt trolley according to claim 5, it is characterised in that: in the square-column-shaped frame
Upper and lower part be distributed with guiding carrying roller along its length direction, in the top of square-column-shaped frame inner end and the lower part of outer end
The position of the corresponding guiding carrying roller is equipped with limit carrying roller, above and below the limit carrying roller and the corresponding guiding carrying roller
It is set side by side；It is mounted on roller in the outer end of the front stretching belt feeder and the outer end of the rear Expansion belt conveyor, described
The outer end of Expansion belt conveyor is fixedly installed with the motor with roller linkage afterwards, around being equipped on the roller and guiding carrying roller
Transmission belt, the limit carrying roller and the corresponding guiding carrying roller accommodate on the transmission belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134434.3A CN109720776B (en) | 2019-02-23 | 2019-02-23 | Telescopic inverted arch trestle belt vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134434.3A CN109720776B (en) | 2019-02-23 | 2019-02-23 | Telescopic inverted arch trestle belt vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109720776A true CN109720776A (en) | 2019-05-07 |
| CN109720776B CN109720776B (en) | 2024-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910134434.3A Active CN109720776B (en) | 2019-02-23 | 2019-02-23 | Telescopic inverted arch trestle belt vehicle |
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| Country | Link |
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| CN (1) | CN109720776B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371584A (en) * | 2019-07-30 | 2019-10-25 | 山西晋城无烟煤矿业集团有限责任公司 | A kind of arch (bridge) type fuselage belt conveyor |
| CN110805452A (en) * | 2019-08-23 | 2020-02-18 | 中铁十一局集团汉江重工有限公司 | Large-span telescopic movable trestle |
| CN111661669A (en) * | 2020-06-10 | 2020-09-15 | 济南霸力升降机械有限公司 | Accessible lift platform |
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| JP2001225930A (en) * | 2000-02-14 | 2001-08-21 | Hitachi Zosen Corp | Conveying method by stretched belt conveyer, and stretched belt conveyer facility |
| CN105129331A (en) * | 2015-10-13 | 2015-12-09 | 黑龙江八一农垦大学 | Retractable type belt conveying device |
| CN205638469U (en) * | 2016-04-27 | 2016-10-12 | 中船重工（青岛）轨道交通装备有限公司 | Tunnel boring machine owner's belt feeder with overspeed device tensioner can control deflection |
| CN106150509A (en) * | 2016-08-05 | 2016-11-23 | 中铁工程装备集团有限公司 | A kind of double track tunnel is non-bores quick-fried mechanized construction method |
| CN207957178U (en) * | 2017-08-22 | 2018-10-12 | 北京华丰达(怀来)***技术有限公司 | A kind of handling conveyer |
| CN209889614U (en) * | 2019-02-23 | 2020-01-03 | 中铁工程装备集团隧道设备制造有限公司 | Telescopic inverted arch landing stage belt car |
-
2019
- 2019-02-23 CN CN201910134434.3A patent/CN109720776B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001225930A (en) * | 2000-02-14 | 2001-08-21 | Hitachi Zosen Corp | Conveying method by stretched belt conveyer, and stretched belt conveyer facility |
| CN105129331A (en) * | 2015-10-13 | 2015-12-09 | 黑龙江八一农垦大学 | Retractable type belt conveying device |
| CN205638469U (en) * | 2016-04-27 | 2016-10-12 | 中船重工（青岛）轨道交通装备有限公司 | Tunnel boring machine owner's belt feeder with overspeed device tensioner can control deflection |
| CN106150509A (en) * | 2016-08-05 | 2016-11-23 | 中铁工程装备集团有限公司 | A kind of double track tunnel is non-bores quick-fried mechanized construction method |
| CN207957178U (en) * | 2017-08-22 | 2018-10-12 | 北京华丰达(怀来)***技术有限公司 | A kind of handling conveyer |
| CN209889614U (en) * | 2019-02-23 | 2020-01-03 | 中铁工程装备集团隧道设备制造有限公司 | Telescopic inverted arch landing stage belt car |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371584A (en) * | 2019-07-30 | 2019-10-25 | 山西晋城无烟煤矿业集团有限责任公司 | A kind of arch (bridge) type fuselage belt conveyor |
| CN110805452A (en) * | 2019-08-23 | 2020-02-18 | 中铁十一局集团汉江重工有限公司 | Large-span telescopic movable trestle |
| CN110805452B (en) * | 2019-08-23 | 2024-06-04 | 中铁十一局集团汉江重工有限公司 | Large-span telescopic movable trestle |
| CN111661669A (en) * | 2020-06-10 | 2020-09-15 | 济南霸力升降机械有限公司 | Accessible lift platform |
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| Publication number | Publication date |
|---|---|
| CN109720776B (en) | 2024-06-14 |
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