CN206752573U - A kind of water fetching device of large span - Google Patents
A kind of water fetching device of large span Download PDFInfo
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- CN206752573U CN206752573U CN201620765523.XU CN201620765523U CN206752573U CN 206752573 U CN206752573 U CN 206752573U CN 201620765523 U CN201620765523 U CN 201620765523U CN 206752573 U CN206752573 U CN 206752573U
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- water
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- buoyancy tank
- fetching device
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Abstract
It the utility model is related to a kind of water fetching device of large span, including pontoon of fetching water, water-supply-pipe, trestle buoyancy tank, swivel joint and water main, the water intaking pontoon is located at dry point, the water main is located in bank base, the water intaking pontoon is connected by several water-supply-pipes with the water main, the water intaking pontoon, water-supply-pipe is connected with the junction of water main using swivel joint, the trestle buoyancy tank is arranged on the junction of two adjacent water-supply-pipes, and the trestle buoyancy tank will be connected by swivel joint positioned at the water-supply-pipe of the trestle buoyancy tank both sides, the utility model provides a kind of water fetching device of large span, it can be big in the height of water, dry point air line distance realizes water intaking operation in the case of growing.
Description
Technical field
It the utility model is related to pumping plant technical field, and in particular to a kind of water fetching device of large span.
Background technology
In reservoir area of Three Gorges and Yangtze upriver areas, numerous waterworks and big water consumption manufacturing enterprise are all taken using rocking arm
Water pontoon is fetched water in river, river, reservoir, to meet the water demand of huge numbers of families and enterprise's industrial water requirement.Due to original
Rocking arm fetches water pontoon because of reasons in structure, can only be in range of stage（The drop of peak level and lowest water level）Water less than 20m
Fetch water in domain.But in reservoir area of Three Gorges and Upper Yangtze River, its height of water is much larger than 20m, and rocking arm water intaking pontoon can not possibly reach
The purpose of water intaking.To solve this problem, solution under normal circumstances is fetched water using open caisson, but open caisson water intaking cost is remote
It is rocking arm water intaking more than 2 times of pontoon under normal circumstances much larger than the cost of rocking arm water intaking pontoon, and because range of stage is big
It is mountain area mostly in 20m waters, sloping bank is all rock, causes open caisson construction difficulty big, long in time limit, therefore, there is an urgent need to one
It kind can be fetched water in waters of the range of stage more than 20m, and open caisson water intaking cost can be avoided high, and difficulty of construction is big, the duration
The water fetching device of long problem.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is：A kind of waters that can be more than 40m in range of stage is provided
Meet that water intaking requires, and low cost, water fetching device simple in construction.Technical solution adopted in the utility model is：
A kind of water fetching device of large span, including water intaking pontoon, water-supply-pipe, trestle buoyancy tank, swivel joint and water main, institute
State water intaking pontoon and be located at dry point, the water main is located in bank base, and the water intaking pontoon passes through several water-supply-pipes and the master
Water pipe is connected, and several water-supply-pipes are sequentially communicated, and the junction of the water intaking pontoon, water-supply-pipe and water main is using rotation
Fittings, the trestle buoyancy tank is arranged on the junction of two adjacent water-supply-pipes, and the trestle buoyancy tank is connect by rotation
Head will connect positioned at the water-supply-pipe of the trestle buoyancy tank both sides.
Preferably, including the buttress on bank slope, the top of the buttress is provided with spud pile, in the trestle buoyancy tank
Capstan winch is provided with, the capstan winch is connected by drag-line with the spud pile.
Preferably, two adjacent buttress difference in level≤15 meter, straight line spacing≤30 meter.
Preferably, the length and width size of plane is more than the length and width size of the trestle buoyancy tank bottom plate on the buttress.
Preferably, the swivel joint anglec of rotation is 360 degree and horizontal displacement≤15 °.
Preferably, the lower section of the water-supply-pipe is provided with trestle.
The beneficial effects of the utility model are：The utility model provides a kind of water fetching device of large span, and it can be in water
Position drop is big（>40 meters）, dry point air line distance length（>100 meters）In the case of realize water intaking, during water level decreasing, monitor at any time
And it is stranded on buttress one by one from top to bottom by trestle buoyancy tank to tighten up drag-line；When water level rises, monitor at any time and decontrol drag-line and allow
Trestle buoyancy tank drifts out buttress one by one from bottom to top, therefore pontoon of fetching water can fluctuate without causing water-supply-pipe automatically with water level
Transition bends and causes water delivery not smooth, it is ensured that water pump can suct water conservancy project work at any time, while have the characteristics of removable, convenient installation
And transport, manufacturing cost is low, and trestle is provided with below water-supply-pipe, facilitates device manipulation or maintenance personal equipment up and down.
Brief description of the drawings
Accompanying drawing 1 is structural representation when the utility model is located at high water level.
Accompanying drawing 2 is structural representation when the utility model is located at low water level.
Accompanying drawing 3 is the schematic top plan view at the utility model trestle buoyancy tank.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
A kind of water fetching device of large span as shown in Fig. 1,2 and Fig. 3, including water intaking pontoon 1, water-supply-pipe 8, trestle buoyancy tank
6th, swivel joint 3 and water main 9, water intaking pontoon 1 are located at dry point, and water main 9 is located in bank base, and water intaking pontoon 1 is by several
Water-supply-pipe 8 is connected with water main 9, and water intaking pontoon 1, water-supply-pipe 8 are connected with the junction of water main 9 using swivel joint 3, stack
Bridge buoyancy tank 6 is arranged on the junction of two adjacent water-supply-pipes 8, and trestle buoyancy tank 6 will be located at trestle buoyancy tank by swivel joint 3
The water-supply-pipe 8 of 6 both sides connects；In the present embodiment, in addition to the buttress 10 on bank slope, the top of buttress 10 is provided with spud pile
7, trestle buoyancy tank 6 is provided with capstan winch 4, and capstan winch 4 is connected by drag-line 5 with spud pile 7.
The operation principle of the present embodiment is：When the water level of dry point is located at high-order, need to will only be fetched water by water-supply-pipe 8 floating
Ship 1, trestle buoyancy tank 6 connect with the water main 9 in bank base and can be achieved with fetching water, even if dry point offshore base is farther out, as long as
The quantity of increase water-supply-pipe 8 and trestle buoyancy tank 6 can be achieved with the purpose fetched water at a distance；
When water level is located at low level, now dry point and the drop up and down of bank base are big, need first to build on the ramp of bank base
Several buttresses 10, such as cement buttress, as preferably, adjacent two difference in level≤15 meter of buttress 10, between straight line
Away from≤30 meters, and the length and width size of plane is more than the length and width size of the bottom plate of trestle buoyancy tank 6 on buttress 10, it is more preferred to,
The length and width size of plane is more than more than 1 meter of the length and width size of the bottom plate of trestle buoyancy tank 6 on buttress 10；While fetch water pontoon 1, water delivery
Pipe 8 is connected with the junction of trestle buoyancy tank 6 using swivel joint 3, preferably, the anglec of rotation of swivel joint 3 be 360 degree and
Horizontal displacement≤15 °, metal hose can be selected as diameter≤300mm of water-supply-pipe 8, water delivery pressure≤2.5MPa as water delivery
Pipe 8, while the capstan winch 4 on trestle buoyancy tank 6 is connected by the drag-line 5 of high intensity with the spud pile 7 on buttress 10, the capstan winch 4 can
To be manually or electrically, therefore in water level decreasing, to monitor at any time and tighten up drag-line 5 and allow trestle buoyancy tank 6 from top to bottom one by one
It is stranded on the buttress 10 of cement；When water level rises, monitor at any time and decontrol drag-line 5 and allow trestle buoyancy tank 6 to float one by one from bottom to top
From the buttress 10 of cement.
Water intaking pontoon 1 in technical scheme described in the present embodiment can fluctuate without causing water delivery automatically with water level
The transition of pipe 8 bends and causes water delivery not smooth, it is ensured that the water pump of water intaking pontoon 1 can suct water conservancy project work at any time, while have removable
The characteristics of, convenient installation and transport, manufacturing cost are low.
Preferably, the lower section of water-supply-pipe 8 is provided with trestle 2, facilitate device manipulation or maintenance personal equipment up and down.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
The interior any modification made of new protection domain, equivalent substitution etc., should be included within the scope of protection of the utility model.
Claims (6)
- A kind of 1. water fetching device of large span, it is characterised in that including water intaking pontoon, water-supply-pipe, trestle buoyancy tank, swivel joint and Water main, the water intaking pontoon are located at dry point, and the water main is located in bank base, and the water intaking pontoon passes through several water-supply-pipes Connected with the water main, several water-supply-pipes are sequentially communicated, and the junction of the water intaking pontoon, water-supply-pipe and water main is equal Connected using swivel joint, the trestle buoyancy tank is arranged on the junction of two adjacent water-supply-pipes, and the trestle buoyancy tank leads to Swivel joint is crossed by the water-supply-pipe connection positioned at the trestle buoyancy tank both sides.
- A kind of 2. water fetching device of large span as claimed in claim 1, it is characterised in that including the buttress on bank slope, Spud pile is provided with the top of the buttress, the trestle buoyancy tank is provided with capstan winch, and the capstan winch passes through drag-line and the fixation Stake connection.
- 3. a kind of water fetching device of large span as claimed in claim 2, it is characterised in that two adjacent buttresses are horizontal Difference in height≤15 meter, straight line spacing≤30 meter.
- A kind of 4. water fetching device of large span as claimed in claim 2, it is characterised in that the length and width of plane on the buttress Size is more than the length and width size of the trestle buoyancy tank bottom plate.
- 5. a kind of water fetching device of large span as claimed in claim 1, it is characterised in that the swivel joint anglec of rotation is 360 degree and horizontal displacement≤15 °.
- 6. a kind of water fetching device of large span as claimed in claim 1, it is characterised in that the lower section of the water-supply-pipe is provided with stack Bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620765523.XU CN206752573U (en) | 2016-07-21 | 2016-07-21 | A kind of water fetching device of large span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620765523.XU CN206752573U (en) | 2016-07-21 | 2016-07-21 | A kind of water fetching device of large span |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206752573U true CN206752573U (en) | 2017-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620765523.XU Active CN206752573U (en) | 2016-07-21 | 2016-07-21 | A kind of water fetching device of large span |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439741A (en) * | 2022-04-11 | 2022-05-06 | 河北舜宏建筑装饰工程有限公司 | Water discharge pump for highway engineering |
-
2016
- 2016-07-21 CN CN201620765523.XU patent/CN206752573U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439741A (en) * | 2022-04-11 | 2022-05-06 | 河北舜宏建筑装饰工程有限公司 | Water discharge pump for highway engineering |
| CN114439741B (en) * | 2022-04-11 | 2022-06-03 | 河北舜宏建筑装饰工程有限公司 | Water discharge pump for highway engineering |
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