CN211777424U - Small-section long shaft concrete vertical conveying slow descending device - Google Patents
Small-section long shaft concrete vertical conveying slow descending device Download PDFInfo
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- CN211777424U CN211777424U CN201922473292.1U CN201922473292U CN211777424U CN 211777424 U CN211777424 U CN 211777424U CN 201922473292 U CN201922473292 U CN 201922473292U CN 211777424 U CN211777424 U CN 211777424U
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Abstract
The utility model relates to a vertical conveying slow-descending device for small-section long shaft concrete, belonging to the technical field of engineering construction; the concrete vertical conveying slow descending device comprises a feeding pipe, a discharging pipe, a connecting plate and a bottom plate, wherein a discharging port is formed in the side surface of the tail part of the feeding pipe, a feeding port is formed in the side surface of the head part of the discharging pipe, the discharging port of the feeding pipe is communicated with the feeding port of the discharging pipe through the connecting plate, the bottom of the feeding pipe is plugged through the bottom plate connected with the discharging pipe, and a top plate is arranged at the top of the discharging pipe; the utility model discloses utilize the bottom plate buffering that the slope set up, effectual control concrete is unloading speed perpendicularly, reserves the observation blow vent, is convenient for get rid of the air in the concrete placement in-process discontinuous unloading material pipe to observe sparse opening when the material pipe blocks up, solve aggregate separation and stifled pipe problem in the vertical transportation process of concrete, prevent that the stifled pipe of concrete from causing the construction to be interrupted, influence the workability and the continuity of concrete.
Description
Technical Field
The utility model relates to a long shaft concrete of small cross section is carried perpendicularly and is slowly fallen device belongs to engineering construction technical field.
Background
After the shaft excavation construction is completed, secondary lining or other structural concrete pouring is needed, for shafts with large depths, concrete pouring vertical transportation becomes a construction difficulty, particularly, in the blanking process, aggregate separation can be caused due to too high blanking height, the blanking effect is poor, the construction is interrupted due to concrete pipe blockage, and the workability and continuity of concrete are affected.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem that exists among the background art, the utility model discloses utilize the bottom plate buffering that the slope set up, the blow vent is observed in reservation to the perpendicular unloading speed of effectual control concrete, is convenient for get rid of the air in the concrete placement in-process discontinuous unloading material pipe to observe when blocking up as the material pipe and dredge the mouth, aggregate separation and stifled pipe problem in the perpendicular transportation of solution concrete prevent that the stifled pipe of concrete from causing the construction to be interrupted, influence the workability and the continuity of concrete.
In order to overcome the problem that exists among the background art, for solving above-mentioned problem, the utility model discloses a following technical scheme realizes:
the device slowly falls is carried perpendicularly to long shaft concrete of little section includes inlet pipe, discharging pipe, connecting plate, bottom plate, the discharge gate has been seted up to inlet pipe afterbody side, and the feed inlet has been seted up to discharging pipe head side, and the discharge gate of inlet pipe and the feed inlet of discharging pipe are through setting up the connecting plate intercommunication, and the bottom plate that the inlet pipe bottom is connected with the discharging pipe through setting up carries out the shutoff, and the bottom plate sets up along horizontal position slope, and the discharging pipe top is equipped with the roof, is equipped with.
Preferably, the lower side of the base plate corresponds to the feed opening of the tapping pipe.
The utility model has the advantages that:
the utility model discloses utilize the bottom plate buffering that the slope set up, effectual control concrete is unloading speed perpendicularly, reserves the observation blow vent, is convenient for get rid of the air in the concrete placement in-process discontinuous unloading material pipe to observe sparse opening when the material pipe blocks up, solve aggregate separation and stifled pipe problem in the vertical transportation process of concrete, prevent that the stifled pipe of concrete from causing the construction to be interrupted, influence the workability and the continuity of concrete.
Drawings
Fig. 1 is a side view of the present invention;
FIG. 2 is a schematic view of the structure of the feeding tube of the present invention;
FIG. 3 is a schematic view of the structure of the discharge tube of the present invention;
fig. 4 is a top view of the top plate of the present invention;
fig. 5 is a sectional view of the utility model a-a.
In the figure, the following steps are carried out: 1-feeding pipe, 2-discharging pipe, 3-discharging port, 4-flange plate, 5-feeding port, 6-connecting pipe, 7-connecting plate, 8-top plate, 9-bottom plate and 10-observation vent.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1-5, the slow descending device for vertical concrete conveying in a small-section long shaft comprises a feeding pipe 1, a discharging pipe 2, a connecting plate 7 and a bottom plate 9, wherein a discharging port 3 is formed in the side surface of the tail part of the feeding pipe 1, a feeding port 5 is formed in the side surface of the head part of the discharging pipe 2, the discharging port 3 of the feeding pipe 1 is communicated with the feeding port 5 of the discharging pipe 2 by arranging the connecting plate 7, the connecting plate 7 is made of a steel plate, so that the vertical surface is blocked by the connecting plate 7, the discharging port 3 of the feeding pipe 1 is ensured to be in butt joint with the feeding port 5 of the discharging pipe 2, concrete can enter the feeding port 5 of the discharging pipe 2 from the discharging port 3 of the feeding pipe 1, the bottom of the feeding pipe 1 is blocked by arranging the bottom plate 9 connected with the, can follow bottom plate 9 landing to the feed inlet 5 of discharging pipe 2, there is not the clout to remain, discharging pipe 2 top is equipped with roof 8, and inlet pipe 1 and discharging pipe 2 all adopt DN200 steel pipe, and the top of inlet pipe 1 and the bottom of discharging pipe 2 all weld have ring flange 4, can dock with ring flange 4 on the connecting pipe 6 through ring flange 4 to pass through the bolt fastening.
A slow descending device is arranged at each 20m of the height of a well body, the flange plates 4 are butted as shown in figure 1 and are fixedly connected through bolts, and the slow descending device and a pump pipe reinforcing system are fixedly connected after the slow descending device and the pump pipe are installed.
Be equipped with on roof 8 and observe blow vent 10, observe blow vent 10 through setting up, reserve observation blow vent 10, be convenient for get rid of the air in the concrete pouring in-process discontinuous unloading material pipe to observe the mediation opening when blockking up as the material pipe, solve aggregate separation and stifled pipe problem in the vertical transportation of concrete.
The bottom plate 9 is obliquely arranged along the horizontal position, so that when the concrete is fed, the concrete is buffered by the bottom plate 9 with the inclined middle part, and the vertical feeding speed of the concrete is effectively controlled.
The utility model discloses utilize the bottom plate buffering that the slope set up, effectual control concrete is unloading speed perpendicularly, reserves the observation blow vent, is convenient for get rid of the air in the concrete placement in-process discontinuous unloading material pipe to observe sparse opening when the material pipe blocks up, solve aggregate separation and stifled pipe problem in the vertical transportation process of concrete, prevent that the stifled pipe of concrete from causing the construction to be interrupted, influence the workability and the continuity of concrete.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (2)
1. The utility model provides a long shaft concrete of small cross section is carried slowly and is descended device perpendicularly which characterized in that: the device slowly falls is carried perpendicularly to long shaft concrete of little section includes inlet pipe, discharging pipe, connecting plate, bottom plate, the discharge gate has been seted up to inlet pipe afterbody side, and the feed inlet has been seted up to discharging pipe head side, and the discharge gate of inlet pipe and the feed inlet of discharging pipe are through setting up the connecting plate intercommunication, and the bottom plate that the inlet pipe bottom is connected with the discharging pipe through setting up carries out the shutoff, and the bottom plate sets up along horizontal position slope, and the discharging pipe top is equipped with the roof, is equipped with.
2. The slow descending device for the vertical transportation of the small-section long-shaft concrete according to claim 1, which is characterized in that: the lower side of the bottom plate corresponds to a feed inlet of the discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473292.1U CN211777424U (en) | 2019-12-31 | 2019-12-31 | Small-section long shaft concrete vertical conveying slow descending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473292.1U CN211777424U (en) | 2019-12-31 | 2019-12-31 | Small-section long shaft concrete vertical conveying slow descending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211777424U true CN211777424U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201922473292.1U Active CN211777424U (en) | 2019-12-31 | 2019-12-31 | Small-section long shaft concrete vertical conveying slow descending device |
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| CN (1) | CN211777424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492116A (en) * | 2022-09-21 | 2022-12-20 | 中国水利水电第六工程局有限公司 | Concrete conveying system |
-
2019
- 2019-12-31 CN CN201922473292.1U patent/CN211777424U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492116A (en) * | 2022-09-21 | 2022-12-20 | 中国水利水电第六工程局有限公司 | Concrete conveying system |
| CN115492116B (en) * | 2022-09-21 | 2023-06-16 | 中国水利水电第六工程局有限公司 | Concrete conveying system |
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