CN206860188U - A kind of appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction - Google Patents
A kind of appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction Download PDFInfo
- Publication number
- CN206860188U CN206860188U CN201720450208.2U CN201720450208U CN206860188U CN 206860188 U CN206860188 U CN 206860188U CN 201720450208 U CN201720450208 U CN 201720450208U CN 206860188 U CN206860188 U CN 206860188U
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- Prior art keywords
- chute
- delivery chute
- mining method
- appts
- bottom board
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- 239000004567 concrete Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000005065 mining Methods 0.000 title claims abstract description 17
- 230000005641 tunneling Effects 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 2
- 239000011378 shotcrete Substances 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction, it includes：First delivery chute, the second delivery chute, the rotating shaft unit for connecting the first delivery chute and the second delivery chute, with the sector located at the first delivery chute and the second delivery chute junction, wherein, rotating shaft unit includes rotary shaft, the first chute connecting bottom board and the second chute connecting bottom board, first chute connecting bottom board and the second chute connecting bottom board are connected in rotary shaft, and can be rotated respectively relative to rotary shaft.The utility model device is applied to the concrete conveyance of various Urban Underground Tunneling by mining method construction, either powdered or damp shape gunite concrete, or stream modeling shape concrete, it can be easily delivered to by the device from ground in tunnel very much, its practicality and economy are very strong, and especially suitable underground is grown up Tunneling by mining method.
Description
Technical field
It the utility model is related to a kind of appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction, and in particular to a kind of
The concrete (powdered, damp shape and stream mould shape) of various labels is conveyed by concrete conveyance chute, it is with strong applicability.
Background technology
In recent years, the fast development of Chinese national economy, Traffic Jam Problem in Cities are also on the rise, and domestic each city is all
Subterranean tunnel project is built large-scale, alleviates traffic pressure.In Urban Underground Tunneling by mining method work progress, vertical shaft conduct
The unique passage that tunnel contacts with ground, carries the transport of personnel, machinery, material, dregs.Traditional Tunneling by mining method concrete
Supply mode is simple, i.e., in a certain side wall installation pipe of concrete of vertical shaft, concrete is delivered into well by ground by the pipe of concrete
Bottom, then delivered to by concrete delivery truck in tunnel at operation.But there is operation phase in vertical shaft in this method in operation process
Mutually the problem of interference：When there is concrete work in tunnel, due to the operation back and forth of tank car, the straddle truck by vertical shaft can not be transported
OK, the transport of dregs and material is influenceed, other processes stop substantially in tunnel, greatly govern construction speed.
Utility model content
The purpose of this utility model is for more than background technology deficiency, there is provided a kind of operating efficiency height, is avoided completely
Vertical shaft operation, security risk is small, puts into the advantages that economical rationality, only relies on the dress that chute completes subterranean tunnel concrete conveyance
Put.
The technical solution of the utility model is as follows：
A kind of appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction, it is characterised in that including：
The first delivery chute (1) in transfer passage between ground and tunnel, the second conveying in tunnel
Chute (6), the rotating shaft unit (2) for connecting the first delivery chute (1) and the second delivery chute (6), and located at the first conveying
Chute (1) and the sector (3) of the second delivery chute (6) junction, wherein,
Rotating shaft unit (2) includes rotary shaft (2-1), the first chute connecting bottom board (2-2) and the second chute connecting bottom board (2-
3), wherein the first chute connecting bottom board (2-2) and the second chute connecting bottom board (2-3) are connected in rotary shaft (2-1), and
Difference can rotate relative to rotary shaft (2-1)；And first delivery chute (1) and the first chute connecting bottom board (2-2) connection；Second
Delivery chute (6) and the connection of the first chute connecting bottom board (2-3)；
In preferred embodiment of the present utility model, the two of the first delivery chute (1) and the second delivery chute (6) junction
Side is respectively equipped with an at least sector (3).
In preferred embodiment of the present utility model, the center of circle angle of sector (3) is 90-270 degree.Preferably 135
Degree.
In preferred embodiment of the present utility model, the side of sector (3) and the rear side of the first delivery chute (1)
The full seam welding of wall, do not welded between opposite side and the second delivery chute (6).
In preferred embodiment of the present utility model, in addition to the second delivery chute dynamic positioning device.
In preferred embodiment of the present utility model, the second described delivery chute dynamic positioning device is bottle gouard moved by hands,
Its one end is fixed on tunnel steel arch frame, and the other end is fixed on the second delivery chute (6).
In preferred embodiment of the present utility model, in addition to feed hopper (5), described feed hopper (5) outlet connection the
The import of one delivery chute (1).
In preferred embodiment of the present utility model, the first delivery chute and the second delivery chute use thick 1cm, Q235
Steel plate processing, welding are made；
In preferred embodiment of the present utility model, rotating shaft unit (2) is using diameter 2cm, 20cm length, Q335 steel and thickness
The processing of 1cm, Q235 steel plate, welding are made；
In preferred embodiment of the present utility model, sector (3) is made of thick 1cm, Q235 steel；
In preferred embodiment of the present utility model, bottle gouard moved by hands (4) can commercially be bought, and be adapted to, without special
It is required that.
In preferred embodiment of the present utility model, feed hopper (5) is made of the processing of thick 6mm, Q235 steel, welding.
The utility model device groundwork mechanism and effect
, can phase between the first delivery chute (1) and the second delivery chute (6) because the utility model uses said structure
To rotation；Second delivery chute (6) can be lifted by chain block, in the range of certain angle around rotating shaft unit (2) certainly
By rotating, the second delivery chute (6) tail height is adjusted, meets the requirement for height of different concrete delivery trucks.In tunnel
During without concrete work, the second delivery chute (6) afterbody can be promoted to tunnel vault, be not take up tunnel space, be easy to it
His vehicle normal pass.If surface condition allows, mixing station discharging opening can be directly connected in tunnel by chute, saved
Go ground concrete to transport this link, have further raising for concrete quality.
The utility model is only with delivery chute (1), rotating shaft unit (2), sector (3), chain block (4) and charging
Struggle against (5), its installation and debugging process is very simple, is not related to labyrinth；
The conveying of concrete is completed using chute, avoids vertical shaft operation, it is higher without any interference, operating efficiency.
Seen from the above description, the appts. for transferring ready-mixed concrete of the utility model Urban Underground Tunneling by mining method construction, has
The advantages that operating efficiency is high, security risk is small, input economical rationality.The utility model has further the advantage that：
(1) geological conditions is fully combined, is found a new way by excavating transfer passage, delivery chute is buried, has prevented well and erected
Cross-operation interference in well, greatly improve the construction speed in tunnel；
(2) only commander 1 need to be set, respectively configures intercom 1 with in-cavity construction personnel, enter by unified command signal
Row concrete work, there is the characteristics of contact is close, and operation acts in agreement；
(3) concrete (powdered, damp shape and stream mould shape) of various labels is applicable, adaptability is stronger；
(4) smaller by external environment influence during operation, daytime, night, rainwater and less than 6 grades strong wind weathers can be carried out.
And transfer passage need not take excessive surface area, input-output ratio is high.
Brief description of the drawings
Fig. 1 is the utility model the first delivery chute vertical section (A) and cross-sectional view (B)；
Fig. 2 is the utility model the second delivery chute vertical section (A) and cross-sectional view (B)；
Fig. 3 is the utility model rotating shaft unit structural representation；
Fig. 4 is the utility model sector structural representation；
Fig. 5 is the structural representation of the utility model feed hopper；
Fig. 6 is that the utility model concrete is delivered to operating diagram and its partial enlargement in tunnel from ground；
In Fig. 6, arrow represents direction of rotation.
In figure
The delivery chutes of 1- first
2- rotating shaft units
3- sectors
4- chain blocks
5- feed hoppers
The delivery chutes of 6- second
7- ground
8- tunnels
9- transfer passages
Embodiment
Referring to Fig. 1 to Fig. 6.
The utility model includes：First delivery chute 1, the second delivery chute 6, rotating shaft unit 2, sector 3, pull calabash
Reed 4 and feed hopper (5).
Wherein, referring to Fig. 1, the both ends open of the first delivery chute 1, centre closing, the cross section of center section be it is square, its
End is inclined-plane 1-1,
Referring to Fig. 2, the both ends open of the second delivery chute 6, center section top is open, and front end also is provided with inclined-plane 6-1.
Referring to Fig. 3, rotating shaft unit 2 includes rotary shaft 2-1, and the first chute connecting bottom board 2-2 and the connection of the second chute
Bottom plate 2-3, wherein the first chute connecting bottom board 2-2 and the second chute connecting bottom board 2-3 are connected on rotary shaft 2-1, and
Difference can rotate relative to rotary shaft 2-1.In other embodiments or the first chute connecting bottom board 2-2 and second
One of chute connecting bottom board 2-3 fixes relative to rotary shaft 2-1, and another can rotate relative to rotary shaft 2-1.
Referring to Fig. 4, sector 3 has two panels, is respectively arranged on the both sides of the first delivery chute 1 and the junction of the second chute 6.
It is of the present utility model to assemble and using as follows referring to Fig. 6
Manually excavating a transfer passage 9 in the side of tunnel 8 or surface, (passage arises from ground, finally tunnel spandrel model
Enclose), the first delivery chute 1 is installed, concrete backfill transfer passage 9 is used after installation, avoids that ground settlement occurs.First is defeated
The chute 6 of chute 1 and second is sent to be made of the processing of thick 1cm, Q235 steel plate, welding, cross dimensions, according to the need of site operation
Specifically to determine.The end of first delivery chute 1 enters in tunnel 8.
Rotating shaft unit 2 is installed afterwards, the first chute connecting bottom board 2-2 of rotating shaft unit 2 is fixed to the first delivery chute 1
Port of export bottom, the second chute connecting bottom board 2-3 be fixed to the second delivery chute 6 entrance point bottom.
The center of circle angle of sector 3 specifically determines according to the lifting and falling head of live second delivery chute, typically
For 135 ° or so.The a sides of sector 3 and the full seam welding of afterbody side wall of the first delivery chute 1, it is ensured that blade is in the second conveying
Chute 6 will not and then rotate when rotating, all the time in stationary state.It is not required to weld between blade b sides and the second delivery chute 6,
Ensure that the second delivery chute 6 is active.Sector 3 is processed into using thick 1cm, Q235 steel.
The one end of chain block 4 is fixed on tunnel steel arch frame, it is ensured that has good stress, the other end is fixed on the second conveying
On chute 6.Feed hopper 5 is connected to the entrance point of the first delivery chute 1.
After installing rotating shaft unit 2, sector 3, chute, chain block 4 and feed hopper 5, debugged.Afterwards,
Concrete is delivered in ground tunnel by the first delivery chute 1 from ground, because different concrete transportation heights are different, profit
The second delivery chute tail height is adjusted with chain block 4, conveying operation in concrete conveyance to transport vehicle, will be completed.In tunnel
When in road without concrete work, the second delivery chute afterbody can be promoted to tunnel vault, be not take up tunnel space, be easy to it
His vehicle normal pass.
A specific embodiment of the present utility model is above are only, but design concept of the present utility model is not limited to
This, all changes for carrying out unsubstantiality to the utility model using this design, all should belong to infringement scope of protection of the utility model
Behavior.
Claims (7)
- A kind of 1. appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction, it is characterised in that including：The first delivery chute (1) in transfer passage between ground and tunnel, the second delivery chute in tunnel (6), the rotating shaft unit (2) for the first delivery chute of connection (1) and the second delivery chute (6), and located at the first delivery chute (1) and the second delivery chute (6) junction sector (3), wherein,Rotating shaft unit (2) includes rotary shaft (2-1), the first chute connecting bottom board (2-2) and the second chute connecting bottom board (2-3), Wherein the first chute connecting bottom board (2-2) and the second chute connecting bottom board (2-3) are connected in rotary shaft (2-1), and point It can not rotated relative to rotary shaft (2-1)；And first delivery chute (1) and the first chute connecting bottom board (2-2) connection；Second is defeated Chute (6) and the first chute connecting bottom board (2-3) is sent to connect.
- A kind of 2. appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction as claimed in claim 1, it is characterised in that The both sides of the first delivery chute (1) and the second delivery chute (6) junction are respectively equipped with an at least sector (3).
- A kind of 3. appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction as claimed in claim 1, it is characterised in that The center of circle angle of sector (3) is 90-270 degree.
- A kind of 4. appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction as claimed in claim 1, it is characterised in that The side of sector (3) and the full seam welding of afterbody side wall of the first delivery chute (1), opposite side and the second delivery chute (6) Between do not weld.
- 5. a kind of appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction as described in any one of Claims 1-4, its It is characterised by, in addition to the second delivery chute dynamic positioning device.
- A kind of 6. appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction as claimed in claim 5, it is characterised in that The second described delivery chute dynamic positioning device is bottle gouard moved by hands, and its one end is fixed on tunnel steel arch frame, and the other end is fixed On the second delivery chute (6).
- 7. a kind of appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction as described in any one of Claims 1-4, its It is characterised by, in addition to feed hopper (5), the import of described feed hopper (5) outlet the first delivery chute of connection (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256558 | 2017-03-16 | ||
| CN2017202565585 | 2017-03-16 |
Publications (1)
| Publication Number | Publication Date |
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| CN206860188U true CN206860188U (en) | 2018-01-09 |
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ID=59773765
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710281320.2A Active CN107143348B (en) | 2017-03-16 | 2017-04-26 | Concrete conveying device and method for tunnel construction by urban underground mining method |
| CN201720450208.2U Expired - Fee Related CN206860188U (en) | 2017-03-16 | 2017-04-26 | A kind of appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710281320.2A Active CN107143348B (en) | 2017-03-16 | 2017-04-26 | Concrete conveying device and method for tunnel construction by urban underground mining method |
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| Country | Link |
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| CN (2) | CN107143348B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143348B (en) * | 2017-03-16 | 2023-08-11 | 中交一公局厦门工程有限公司 | Concrete conveying device and method for tunnel construction by urban underground mining method |
| CN107575256B (en) * | 2017-11-07 | 2024-09-03 | 中国建筑土木建设有限公司 | Material conveying system for shallow buried section of tunnel and shallow buried section earth surface reinforcing method |
| CN114955395A (en) * | 2022-07-14 | 2022-08-30 | 中铁工程服务有限公司 | Conveying device and method |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06293417A (en) * | 1993-04-07 | 1994-10-21 | Taisei Corp | Transporting device for granular body |
| JP2001090488A (en) * | 1999-09-20 | 2001-04-03 | Shimizu Corp | Construction method and equipment for tunnel |
| JP5243357B2 (en) * | 2009-06-24 | 2013-07-24 | 株式会社フジタ | Concrete spraying equipment |
| CN102352758A (en) * | 2011-09-22 | 2012-02-15 | 河北省第四建筑工程公司 | Construction method for automobile adit and slant chute |
| CN203768873U (en) * | 2014-02-14 | 2014-08-13 | 河南水利建筑工程有限公司 | Adjustable belt distributor |
| CN106337416B (en) * | 2015-05-25 | 2018-06-19 | 中国建筑第八工程局有限公司 | The vertically delivery pipe bottom end buffer unit of the downward delivering concrete of structure ultra-deep |
| CN105312254A (en) * | 2015-11-13 | 2016-02-10 | 四川雅安雅泉茶业有限公司 | Adjustable type multifunctional tea color selector |
| CN205330672U (en) * | 2016-01-28 | 2016-06-22 | 中国水利水电第十四工程局有限公司 | Buffer of shaft concrete elephant trunk export |
| CN205636745U (en) * | 2016-05-13 | 2016-10-12 | 苏州国贸嘉和建筑工程有限公司 | Material feeding unit under concrete |
| CN106049501B (en) * | 2016-05-30 | 2018-05-25 | 中建五局第三建设有限公司 | Construction method for conveying concrete downwards with large drop |
| CN107143348B (en) * | 2017-03-16 | 2023-08-11 | 中交一公局厦门工程有限公司 | Concrete conveying device and method for tunnel construction by urban underground mining method |
-
2017
- 2017-04-26 CN CN201710281320.2A patent/CN107143348B/en active Active
- 2017-04-26 CN CN201720450208.2U patent/CN206860188U/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN107143348B (en) | 2023-08-11 |
| CN107143348A (en) | 2017-09-08 |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |