CN207209468U - A kind of quick system of putting in storage of big discrepancy in elevation grinding coagulation soil for preventing aggregate separated - Google Patents
A kind of quick system of putting in storage of big discrepancy in elevation grinding coagulation soil for preventing aggregate separated Download PDFInfo
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- CN207209468U CN207209468U CN201721164892.4U CN201721164892U CN207209468U CN 207209468 U CN207209468 U CN 207209468U CN 201721164892 U CN201721164892 U CN 201721164892U CN 207209468 U CN207209468 U CN 207209468U
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- feeding pipe
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- aggregate
- coagulation soil
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Abstract
The utility model discloses a kind of quick system of putting in storage of big discrepancy in elevation grinding coagulation soil for preventing aggregate separated, including feeding pipe, aggregate bin, motor and bearing, multiple bearings are set along dam body hillside, feeding pipe is erected on bearing, and it is connected by the driven gear on the driving gear and feeding pipe on bearing, motor control driving gear slowly rotates, driving gear occlusion driven gear drives feeding pipe slowly to rotate, spirally-guided piece built in feeding pipe, the aggregate bin for accepting concrete are arranged at the top of feeding pipe.The utility model avoid conventional concrete put in storage mode aggregate quickly slide cause aggregate separated, in turn result in dam roll it is uneven, concrete strength reduces, jeopardize the situation of engineering safety, with simple to operate, feeding pipe raises the advantages that detachable, expense is low, and safety is guaranteed, and construction speed is fast with dam body.
Description
Technical field
It the utility model is related to a kind of Transmission system of grinding coagulation soil, especially a kind of big discrepancy in elevation for preventing aggregate separated
The quick system of putting in storage of grinding coagulation soil.
Background technology
Grinding concrete dam technology is that dry concrete is filled out using earth and rockfill dam vibroroller cmpacting reality construction technology
Build, have the characteristics that mechanization degree is high, simplifies operational procedure, shortens the duration, reduces investment outlay.But RCCD is being constructed
In there is also many difficult points, wherein than it is more prominent be exactly grinding coagulation soil during putting in storage because transport, discharging are improper etc.
Caused aggregate separated phenomenon.Concrete transportation put in storage the mode that pours must possess it is high-quality, efficiently quick construction characteristic, transport
During require to avoid aggregate separated and slurries from losing, while shorten transportation range as far as possible and reduce haulage time, to prevent coagulation
Native initial set and temperature recovery are too high, and this just proposes high requirement to the transport of concrete.According to engineering practice, dam rolls mixed
The native tradition mode of putting in storage is coagulated to be divided into：Directly put in storage mode and combination is put in storage mode (relay turns material transport), including：Dump truck,
Negative pressure (vacuum) chute (pipe), full packages chute, cable machine, door machine, tower crane, belt feeder, tower belt crane, creter crane, ramp etc., wherein
Dump truck, negative pressure sliding chute, full packages chute etc. have turned into the Main Means of grinding coagulation soil transport.The directly upper dam of dump truck enters
Storehouse be the rapid construction of grinding coagulation soil compared with effective manner, but in work progress, dam road can be kept synchronous with dam body
Rising is one of factor for restricting construction speed.Negative pressure sliding chute is also to apply more method of putting in storage at this stage, negative pressure sliding chute
Bottom is arc liner plate, and top is close to bottom liner plate for flexible adhesive tape and forms negative pressure, but due to coagulation when negative pressure sliding chute flows down
Native flow velocity is larger, and bottom steel liner plate is easy to be worn through, according to the conventional m of engineering experience 20,0003Concrete just needs to change end liner one
Secondary, cost is higher.And showing for aggregate separation more or less can all occur during practice of construction in these transportation resources
As, in turn result in dam roll it is uneven, produce embankment seepage and shearing strength at intersection index it is low, jeopardize the situation of engineering safety.Cause
How this, make native quick, economic the putting in storage and aggregate separated does not occur of grinding coagulation turn into urgent problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of big discrepancy in elevation grinding coagulation soil for preventing aggregate separated
Quick system of putting in storage, is easy to construct, easy to operate, is raised detachably with dam body, use cost is relatively low.
In order to solve the above problems, technical scheme is used by the utility model：A kind of big height for preventing aggregate separated
Poor grinding coagulation soil quick put in storage system, including feeding pipe, aggregate bin, motor and bearing, multiple bearings are along dam body hillside
Set, feeding pipe is erected on bearing, and is engaged company with the driven gear on feeding pipe by the driving gear on bearing
Connect, motor control driving gear slowly rotates, and driving gear occlusion driven gear drives feeding pipe slowly to rotate, feeding pipe
Built-in spirally-guided piece, the aggregate bin for accepting concrete are arranged at the top of feeding pipe.
The feeding pipe diameter between 0.8~1.5m, feeding pipe and dam body plane angle of cut α 45 °~75 ° it
Between, dam body hillside top and dam facing maximum vertical height 150m.
The feeding pipe can adjust duct length according to the increase of height of dam.
The direction of the feeding pipe rotation is in opposite direction with spirally-guided piece.
The aggregate bin is steel material, and feeding pipe is steel pipe.
The beneficial effects of the utility model：Avoiding Traditional Transportation mode causes grinding coagulation soil aggregate separated occur,
Inside concrete forms the aerial of small range, vibratory compaction can not be rolled, so as to form the inherent weak link of concrete structure
And penetrating passage, cause dam not reach preferable rolling effect, influence shearing strength at intersection index, the final disadvantage for influenceing safety of dam body
End.It is installed, dismounting is simple, convenient maintenance and replacement, and operating cost is low.
Brief description of the drawings
Fig. 1 is the horizontal layout for the quick system of putting in storage of big discrepancy in elevation grinding coagulation soil that the utility model prevents aggregate separated
Figure.
Fig. 2 is the enlarged drawing that feeding pipe is connected with bearing.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
As shown in Figure 1-2, the big discrepancy in elevation grinding coagulation soil quick system of putting in storage of the present utility model for preventing aggregate separated, bag
Feeding pipe 4, aggregate bin 3, motor 10 and bearing 5 are included, multiple bearings 5 are set along the hillside of dam body 1, and feeding pipe 4 is erected at
On bearing 5, and it is connected by the driving gear 6 on bearing 5 and the driven gear 7 on feeding pipe 4, the control master of motor 10
Moving gear 6 slowly rotates, and driving gear 6 is engaged driven gear 7 and drives feeding pipe 4 slowly to rotate, spiral built in feeding pipe 4
Prerotation vane 8, the aggregate bin 3 for accepting concrete are arranged on the top of feeding pipe 4.
The diameter of feeding pipe 4 between 0.8~1.5m, feeding pipe 4 and dam body plane angle of cut α 45 °~75 ° it
Between, the hillside of dam body 1 top and dam facing maximum vertical height 150m.
The feeding pipe 4 can adjust duct length according to the increase of height of dam.
The direction that the feeding pipe 4 rotates is in opposite direction with spirally-guided piece 8.
The aggregate bin 3 is steel material, and feeding pipe 4 is steel pipe.
Specifically, a feeding pipe 4 parallel to hillside is set on the hillside of dam body 1, the top of feeding pipe 4 is accepted mixed for one
The aggregate bin 3 of solidifying soil 9, feeding pipe 4 are fixed on hillside by bearing 5, set driving gear 6 on bearing 5, driving gear 6 by
Motor 10 controls, and is connected with driven gear on tube wall 7, and spirally-guided piece 8 built in feeding pipe 4, dump truck 2 unloads
Concrete 9 simultaneously enters feeding pipe 4, the dump truck fallen into through the guiding concrete 9 of prerotation vane in pipe 8 on dam body 1 through aggregate bin 3
Interior 2 are transported to storehouse face.
The driving gear 6 that the utility model is controlled by motor 10 is engaged with the feeding pipe 4 of built-in spirally-guided piece 8,
Make concrete 9 rotate along spirally-guided piece 8 in the case where feeding pipe 4 slowly rotates to fall, reaching does not make the aggregate separated of concrete 9
Purpose.
Feeding pipe 4 is set on the hillside of dam body 1, generally, be not limited to such a structure type.
5 numbers of bearing can determine according to the length of feeding pipe 4.
Feeding pipe 4 is detachable steel pipeline, and every steel pipe grows 6 meters, but not limited to this length, can be according to actual hillside
Extended length or shortening.
Feeding pipe 4 completes the control to the rotary speed of feeding pipe 4 using motor 10, slow for adjusting concrete 9
Fall, and play a part of continuing stirring.Motor 10 is prior art, is no longer described herein.
Embodiment described above is merely to illustrate technological thought of the present utility model and feature, and its object is to make ability
Technical staff in domain is it will be appreciated that content of the present utility model and implement according to this, it is impossible to only limits this practicality with the present embodiment
New the scope of the claims, i.e., the equal change or modification that the spirit disclosed in all the utility model is made, still fall new in this practicality
In the scope of the claims of type.
Claims (5)
1. a kind of quick system of putting in storage of big discrepancy in elevation grinding coagulation soil for preventing aggregate separated, it is characterised in that including feeding pipe
(4), aggregate bin (3), motor (10) and bearing (5), multiple bearings (5) are set along dam body (1) hillside, feeding pipe (4) frame
It is located on bearing (5), and passes through the driving gear (6) on bearing (5) and driven gear (7) company of occlusion on feeding pipe (4)
Connect, motor (10) control driving gear (6) slowly rotates, and driving gear (6) occlusion driven gear (7) drives feeding pipe (4)
Slowly rotation, spirally-guided piece (8) built in feeding pipe (4), the aggregate bin (3) for accepting concrete are arranged on feeding pipe (4)
Top.
2. the quick system of putting in storage of big discrepancy in elevation grinding coagulation soil of aggregate separated is prevented according to claim 1, it is characterised in that
Feeding pipe (4) diameter between 0.8~1.5m, feeding pipe (4) and dam body plane angle of cut α between 45 °~75 °,
Dam body (1) hillside top and dam facing maximum vertical height 150m.
3. the big discrepancy in elevation grinding coagulation soil quick system of putting in storage according to claim 1 or claim 2 for preventing aggregate separated, its feature exist
In the feeding pipe (4) can adjust duct length according to the increase of height of dam.
4. the quick system of putting in storage of big discrepancy in elevation grinding coagulation soil of aggregate separated is prevented according to claim 1, it is characterised in that
The direction of feeding pipe (4) rotation is in opposite direction with spirally-guided piece (8).
5. the quick system of putting in storage of big discrepancy in elevation grinding coagulation soil of aggregate separated is prevented according to claim 1, it is characterised in that
The aggregate bin (3) is steel material, and feeding pipe (4) is steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721164892.4U CN207209468U (en) | 2017-09-12 | 2017-09-12 | A kind of quick system of putting in storage of big discrepancy in elevation grinding coagulation soil for preventing aggregate separated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721164892.4U CN207209468U (en) | 2017-09-12 | 2017-09-12 | A kind of quick system of putting in storage of big discrepancy in elevation grinding coagulation soil for preventing aggregate separated |
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| Publication Number | Publication Date |
|---|---|
| CN207209468U true CN207209468U (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721164892.4U Active CN207209468U (en) | 2017-09-12 | 2017-09-12 | A kind of quick system of putting in storage of big discrepancy in elevation grinding coagulation soil for preventing aggregate separated |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352292A (en) * | 2017-09-12 | 2017-11-17 | 中水北方勘测设计研究有限责任公司 | Prevent the quick system of putting in storage of big discrepancy in elevation grinding coagulation soil of aggregate separated |
-
2017
- 2017-09-12 CN CN201721164892.4U patent/CN207209468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352292A (en) * | 2017-09-12 | 2017-11-17 | 中水北方勘测设计研究有限责任公司 | Prevent the quick system of putting in storage of big discrepancy in elevation grinding coagulation soil of aggregate separated |
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