CN201125733Y - Deep drilled shaft concrete filling device - Google Patents
Deep drilled shaft concrete filling device Download PDFInfo
- Publication number
- CN201125733Y CN201125733Y CNU2007201383497U CN200720138349U CN201125733Y CN 201125733 Y CN201125733 Y CN 201125733Y CN U2007201383497 U CNU2007201383497 U CN U2007201383497U CN 200720138349 U CN200720138349 U CN 200720138349U CN 201125733 Y CN201125733 Y CN 201125733Y
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- CN
- China
- Prior art keywords
- concrete
- shaft
- material feeding
- conveying pipeline
- deep
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to the shaft construction technical field, specifically a deep shaft concrete filling device suitable for the railway tunnel deeply buried shaft and other underground engineering with the simulated condition, which solves the problems when constructing the prior shaft, once the material feeding tubes are blocked, the workers have to find and dredge piecemeal with labor and time waste. The device comprises a concrete mixer on the ground and a material feeding tube in the well. A buffer is arranged on the lower part of the material feeding tube, which is connected with the concrete injecting machine. The device also includes a signal imitating pan, and a pressure relay is intervally arranged on the material feeding tubes. Each pressure relay is connected with the signal imitating pan through the wires. The utility model provides reliable judgement basis for the manual dredging pipeline, greatly reduces the labor intensity, advances the working efficiency, shortens the construction period with simple structure, artful design, which is widely used in the deep shaft construction.
Description
Technical field
The utility model relates to the vertical shaft technical field of construction, is specially a kind of deep shaft concrete spouting device that is applicable to other underground construction under buried vertical shaft of railway tunnel and the condition of similarity.
Background technology
Known, for general single file working system, parallel working method and the mixture operation method of adopting of deep shaft construction, its construction sequence comprises that mostly muck removal, the clear end, jewel hole, explosion, muck removal, concrete operation such as build by laying bricks or stones.Build by laying bricks or stones in the operation at concrete, adopt the concrete agitator that is positioned at ground usually, concrete is concentrated mix, the conveying pipeline in being suspended to well, snubber flow into the concrete spraying machine then, carry out the concrete operation again, realize building by laying bricks or stones of the borehole wall.In the blanking process, because various factors, conveying pipeline stops up through regular meeting, influences normal construction.Present way can only rely on manually and dredge, but conveying pipeline length normally increases along with the degree of depth of shaft excavation, in case stop up, be difficult to accurately find out blocking position so that remove barriers targetedly, if simple dependence is manually dredged, not only waste time and energy, and influence programming.
Summary of the invention
When the utility model was constructed in order to solve existing deep shaft, the back took place to stop up and only relies on artificial mediation merely in conveying pipeline, has the problem that wastes time and energy, influences programming, and a kind of deep shaft concrete spouting device is provided.
The utility model is to adopt following technical scheme to realize: deep shaft concrete spouting device, comprise the concrete agitator that is positioned at ground and coupled and be positioned at the conveying pipeline of well, the conveying pipeline below is provided with snubber, the snubber below is connected with the concrete spraying machine, also comprise the signal imitation dish that rest on the ground, the compartment of terrain is provided with pressure switch on the conveying pipeline, and each pressure switch is connected with the signal imitation dish by lead.Described concrete agitator, snubber and concrete spraying machine are existing known products, are public equipment known in this field; Described pressure switch is the commercially available prod, be to utilize the pressure of liquid to open and close the hydraulic pressure electric conversion element of electrical contact, when system pressure reaches the setting of pressure switch, send the signal of telecommunication, can be for showing or alarm signal, signal imitation dish described in the utility model is the receiving system of demonstration and alarm signal, and this structure is that those of ordinary skills are easy to realize, can adopt multiple form of structure.
Compared with prior art, setting pressure relay on conveying pipeline is adopted in this practicality, when certain section pipeline takes place to stop up, cause that loine pressure increases, thereby trigger a certain pressure switch, the signal of telecommunication is delivered to the signal imitation dish, send indication or alarm signal by lead, for artificial dredging pipe road provides reliable basis for estimation, greatly reduce labor strength, improved operating efficiency, shortened construction period, and simple in structure, design is ingenious, can be widely used in deep shaft construction.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Among the figure: 1-concrete agitator 2-conveying pipeline 3-snubber 4-concrete spraying machine 5-signal imitation dish 6-pressure switch 7-lead 8-nozzle
The specific embodiment
Deep shaft concrete spouting device, comprise the concrete agitator 1 that is positioned at ground and coupled and be positioned at the conveying pipeline 2 of well, conveying pipeline 2 belows are provided with snubber 3, snubber 3 belows are connected with concrete spraying machine 4, also comprise the signal imitation dish 5 that rest on the ground, the compartment of terrain is provided with pressure switch 6 on the conveying pipeline 2, each pressure switch is connected with signal imitation dish 5 by lead 7, the signal imitation dish has demonstration and warning function, realize that this function can adopt multiple form of structure, the quantity of pressure switch can be determined according to the length of conveying pipeline.
During concrete enforcement, start the concrete agitator that is positioned at ground, concrete is concentrated mix, and the conveying pipeline in being installed in well, snubber flow into the concrete spraying machine continuously then, after nozzle 8 evenly spray, realize building by laying bricks or stones of the borehole wall, if a certain section conveying pipeline stops up in this process, cause pressure increase in the pipeline, will trigger the pressure switch of this position so, correspondingly on the signal imitation dish, can provide indication and warning, for artificial removing obstacles is in time provided convenience.
Claims (1)
1, a kind of deep shaft concrete spouting device, comprise the concrete agitator (1) that is positioned at ground and coupled and be positioned at the conveying pipeline (2) of well, conveying pipeline (2) below is provided with snubber (3), snubber (3) below is connected with concrete spraying machine (4), it is characterized in that also comprising the signal imitation dish (5) that rest on the ground, conveying pipeline (2) is gone up the compartment of terrain pressure switch (6) is set, and each pressure switch is connected with signal imitation dish (5) by lead (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201383497U CN201125733Y (en) | 2007-12-20 | 2007-12-20 | Deep drilled shaft concrete filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201383497U CN201125733Y (en) | 2007-12-20 | 2007-12-20 | Deep drilled shaft concrete filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201125733Y true CN201125733Y (en) | 2008-10-01 |
Family
ID=39999204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201383497U Expired - Lifetime CN201125733Y (en) | 2007-12-20 | 2007-12-20 | Deep drilled shaft concrete filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201125733Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924980A (en) * | 2014-04-24 | 2014-07-16 | 上海隧道工程股份有限公司 | Obstacle removing construction method |
| CN115288141A (en) * | 2022-08-12 | 2022-11-04 | 广东电网有限责任公司 | Filling device for power transmission tower penetrating through subway tunnel |
-
2007
- 2007-12-20 CN CNU2007201383497U patent/CN201125733Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924980A (en) * | 2014-04-24 | 2014-07-16 | 上海隧道工程股份有限公司 | Obstacle removing construction method |
| CN103924980B (en) * | 2014-04-24 | 2016-09-07 | 上海隧道工程有限公司 | Remove obstacles construction method |
| CN115288141A (en) * | 2022-08-12 | 2022-11-04 | 广东电网有限责任公司 | Filling device for power transmission tower penetrating through subway tunnel |
| CN115288141B (en) * | 2022-08-12 | 2024-01-09 | 广东电网有限责任公司 | Perfusion device penetrating through subway tunnel power transmission tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081001 |