CN204039979U - A kind of spilled water hole plugging device - Google Patents
A kind of spilled water hole plugging device Download PDFInfo
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- CN204039979U CN204039979U CN201420417305.8U CN201420417305U CN204039979U CN 204039979 U CN204039979 U CN 204039979U CN 201420417305 U CN201420417305 U CN 201420417305U CN 204039979 U CN204039979 U CN 204039979U
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Abstract
The utility model provides a kind of spilled water hole plugging device, comprises the bracing or strutting arrangement be located on the cement foundation pier of spilled water hole upper end, the buoyancy aid flap valve that bracing or strutting arrangement is flexibly connected; The linkage that buoyancy aid flap valve is fixed with by seal case and seal case top forms, and the top of linkage is provided with U-shaped hinge, and U-shaped hinge is laterally fixedly plugged with rotating shaft; The front end of bracing or strutting arrangement offers slotted hole, and the upper end of slotted hole offers angle, and the angle offered communicates with slotted hole; Buoyancy aid flap valve and bracing or strutting arrangement to be entered in slotted hole by the rotating shaft on buoyancy aid flap valve by angle and carried out soldering and sealing to angle to be actively coupled, spilled water hole plugging device, by water-filling and hydraulic action, being used for shutoff will repair or the sluice way water inlet of shutoff, to form construction at dry land condition in sluice way, it provides the method solving a shutoff sluice way aperture difficult problem under river channels, engineering quantity is little, duration is shorter, and utilize water project situation difficulty of construction little, plugging effect is good.
Description
Technical field
The utility model relates to the spilled water hole plugging device in sluice way import shutoff aperture in dynamic water in a kind of water power hydraulic engineering, this plugging device is arranged on sluice way import department, aperture is closed, for construction at dry land condition is created in the reparation of sluice way in hole behind the door and gate slot by water-filling and hydraulic action.
Background technology
The spilled water hole (road) of some water power hydraulic engineerings is in operation and occurs accident, does not also have condition to transfer gate in former gate slot, and spilled water hole (road) sluices for a long time, causes very large loss to power station, works the mischief also to the safety of engineering.Under normal circumstances, adopt earth rock cofferdam or scheme closed orifices of jettisoninging, engineering quantity is large, long in time limit, difficulty of construction is large, plugging effect is poor, costly.
Utility model content
For the problems referred to above, the utility model provides a kind of closes aperture by water-filling and hydraulic action, for the spilled water hole plugging device of construction at dry land condition is created in the reparation of facility in hole behind the door, shutoff.
For achieving the above object, the utility model adopts following technological means, and a kind of spilled water hole plugging device, is characterized in that: comprise the bracing or strutting arrangement be fixedly located on the cement foundation pier of spilled water hole upper end, the buoyancy aid flap valve that bracing or strutting arrangement is flexibly connected;
The linkage that described buoyancy aid flap valve is fixed with by seal case and seal case top forms, and the top of described linkage is provided with U-shaped hinge, and described U-shaped hinge is laterally fixedly plugged with rotating shaft;
The front end of described bracing or strutting arrangement offers slotted hole, and the upper end of described slotted hole offers angle, and the angle offered communicates with slotted hole;
Described buoyancy aid flap valve and bracing or strutting arrangement to be entered in slotted hole by the rotating shaft on buoyancy aid flap valve by angle and carried out soldering and sealing to angle to be actively coupled.
Described seal case is assembled by more piece gate flap, described seal case inside is provided with mutual disconnected independent sealed water-filling cabin composition, described water-filling cabin is connected with water-filling pipeline and discharge pipe line, described water-filling pipeline and being connected by welded seal between discharge pipe line with seal case.
Described water-filling cabin and empty cabin are that described water-filling cabin is evenly arranged in seal case inside by multiple water-filling cabins of more piece gate flap weld connection in seal case, and not adjacent mutually between described water-filling cabin.
Described water-filling pipeline and discharge pipe line quantity corresponding with water-filling cabin, and described water-filling pipeline and discharge pipe line are formed by single seal for pipe joints weld connection.
The surrounding of the downstream face of described seal case is provided with ring-shaped rubber water seal, and described ring-shaped rubber water seal comprises hard rubber layer and soft rubber layer, and described hard rubber layer connects with the downstream face of casing.
Described linkage is by the connecting rod of shaped steel welded steel, and described linkage is at least 4, and uniform welding at the top of box sealing, and is welded with reinforcing rib between described linkage.
Described reinforcing rib adopts steel truss, and described steel truss is channel-section steel.
Spigot surface is provided with between described bracing or strutting arrangement upper surface and vertical end face.
The longitudinal angle of described angle and bracing or strutting arrangement is 45 ° ~ 55 °.
The longitudinal angle of described angle and bracing or strutting arrangement is 50 °.
The utility model adopts technique scheme, it has the following advantages: this spilled water hole plugging device, by water-filling and hydraulic action, being used for shutoff will repair or the sluice way water inlet of shutoff, to form construction at dry land condition in sluice way, it provides the difficult problem in shutoff sluice way aperture under river channels, engineering quantity is little, duration is shorter, and utilize water project situation difficulty of construction little, plugging effect is good.
Accompanying drawing explanation
Fig. 1 is a kind of spilled water hole plugging device mounting structure schematic diagram.
Fig. 2 is that buoyancy aid flap valve faces structural representation;
Fig. 3 is the right TV structure schematic diagram of buoyancy aid flap valve;
Fig. 4 be the casing of buoyancy aid flap valve face structural representation;
Fig. 5 is the right TV structure schematic diagram of the casing of buoyancy aid flap valve;
Fig. 6 is the structural representation of bracing or strutting arrangement.
1, cement foundation pier; 2, bracing or strutting arrangement; 3, buoyancy aid flap valve; 201, slotted hole; 202, angle; 203, spigot surface; 301, seal case; 302 linkages; 303, U-shaped hinge; 304, rotating shaft; 305, water-filling cabin; [01] 306, water-filling pipeline; 307, discharge pipe line; 308, rubber water sealing; 309 reinforcing ribs.
Detailed description of the invention
Further the utility model is described in detail below in conjunction with drawings and Examples.
A kind of spilled water hole plugging device as shown in Fig. 1,2,3,4,5,6, comprises the bracing or strutting arrangement 2 be fixedly located on spilled water hole upper end cement foundation pier 1, the buoyancy aid flap valve 3 that bracing or strutting arrangement 2 is flexibly connected; The linkage 302 that buoyancy aid flap valve 3 is fixed with by seal case 301 and seal case 301 top forms, seal case 301 is assembled by more piece gate flap, seal case 301 inside is provided with mutual disconnected independent sealed water-filling cabin 305, water-filling cabin 305 is connected with water-filling pipeline 306 and discharge pipe line 307, water-filling pipeline 306 and being connected by welded seal between discharge pipe line 307 with seal case 301; The top of linkage 302 is provided with U-shaped hinge 303, and U-shaped hinge 303 is laterally fixedly plugged with rotating shaft 304; The front end of bracing or strutting arrangement 2 offers slotted hole 201, and the upper end of slotted hole 201 offers angle 202, and angle 202 communicates with slotted hole 201; Bracing or strutting arrangement 2 is the steelframes be welded by shaped steel, and buoyancy aid flap valve 3 and bracing or strutting arrangement 2 to be entered in slotted hole 201 by the rotating shaft 304 on buoyancy aid flap valve 3 by angle 202 and carried out soldering and sealing to angle 201 to be actively coupled.This plugging device is carry out water-filling by the water-filling cabin 305 in stuffing box 301 body by water-filling pipeline 306 when carrying out shutoff to spilled water hole, increase the gravity of buoyancy aid flap valve 3, change the attitude of buoyancy aid flap valve 3, when the water level descends, buoyancy aid flap valve 3 rotates by producing under the Action of Gravity Field in self gravity and water-filling cabin 305, close under hydraulic action, shutoff is carried out to spilled water hole.When buoyancy aid flap valve 3 and bracing or strutting arrangement 2 are installed, the rotating shaft 304 on buoyancy aid flap valve 3 on linkage 302 enters into slotted hole 201 by angle 202, after rotating shaft 304 enters into slotted hole 201, carries out soldering and sealing process to angle 202.
In the above-described embodiment, cement foundation pier 1 is embedded with built-in fitting, and bracing or strutting arrangement 2 is by weld with built-in fitting or Bolt Connection and cement foundation pier 1 are fixedly connected.
Preferred version in the above-described embodiment, water-filling cabin 305 is by multiple water-filling cabins 305 of more piece gate flap weld connection in seal case 301, it is inner that water-filling cabin 305 is evenly arranged in seal case 301, not adjacent mutually between water-filling cabin 305, simultaneously water-filling pipeline 306 and discharge pipe line 307 quantity corresponding with water-filling cabin 305, water-filling pipeline 307 and discharge pipe line 308 are formed by single seal for pipe joints weld connection, and more than 305, water-filling cabin is also evenly distributed and not adjacent mutually.
Preferred version in the above-described embodiment, the surrounding of the downstream face of seal case 301 is provided with ring-shaped rubber water seal 308 as shown in Figure 3, ring-shaped rubber water seal 308 comprises hard rubber layer and soft rubber layer, hard rubber layer connects with the downstream face of casing, rubber water sealing 308 had not only done sealing but also supporting of deciding, soft rubber layer mainly adapts to the water shutoff of concrete surface, and hard rubber layer mainly bears and transmits water pressure, and has good water sealing effect.
Preferred version in the above-described embodiment, it is by the connecting rod of shaped steel welded steel and linkage 302 is at least 4 that link rob puts 302, uniform welding is at the top of seal case 301, reinforcing rib 310 is welded with between linkage 302, reinforcing rib 310 adopts material to be the steel truss of channel-section steel, linkage 302 be at least 4 mainly in order to linkage 302 and bracing or strutting arrangement 2 hinged after can bear the load of all directions, improve the safety connected, reinforcing rib is welded with between linkage 2, rigidity between reinforced engagement means 2, reinforcing rib adopts steel truss, described steel truss is channel-section steel, can be formed unified stressed to also have certain buoyancy and seal case 301 in the process of transporting on the water.
Preferred version in the above-described embodiment, spigot surface 203 is provided with between bracing or strutting arrangement 2 upper surface and vertical end face, the spigot surface 203 be provided with directly can be pulled to buoyancy aid flap valve 3 position of rotating shaft 304 and angle 202 contraposition by spigot surface 203, eliminate and action is lifted to buoyancy aid flap valve 1, decrease difficulty of construction.
Preferred version in the above-described embodiment, the longitudinal angle of angle and bracing or strutting arrangement is 45 ° ~ 55, preferred angle is 50 °, the angle that angle 202 adopts the present embodiment to provide with the longitudinal angle of bracing or strutting arrangement 2 is optimum angle, when the angle being greater than the present embodiment and providing, need to carry out a large amount of soldering and sealing when angle 202 carries out enclosuring structure soldering and sealing, waste resource, when angle is less than the angle that the present embodiment provides, rotating shaft is not easy to put into angle 202, simultaneously after rotating shaft enters angle 202, because angle is less, the ratio of slope is larger, the impact of rotating shaft to bracing or strutting arrangement 2 is larger, security risk is brought to installation.
The present embodiment additionally provides a kind of spilled water hole method for blocking simultaneously, is undertaken by following steps:
1), plugging device is installed; As shown in Figure 1, bracing or strutting arrangement 2 is by carrying out welding or use bolt to be fixedly connected with built-in fitting pre-buried in cement foundation pier 1, and buoyancy aid flap valve 3 and bracing or strutting arrangement 2 coordinate to be formed with slotted hole 201 by rotating shaft 304 and be flexibly connected;
2), spilled water hole shutoff;
Above-mentioned steps 1) in plugging device install detailed process as follows:
A: buoyancy aid flap valve 3 carries out welding assembly on nonirrigated farmland or on the water surface, need as completed on nonirrigated farmland by boom hoisting, buoyancy aid flap valve 3 to be winched on the water surface, rubber water sealing 309 contacts with the water surface; Bracing or strutting arrangement 2 is fixed on cement foundation pier 1 simultaneously;
B: pull buoyancy aid flap valve 3, makes the rotating shaft 304 on buoyancy aid flap valve 3 and the angle contraposition on bracing or strutting arrangement 2; Putting down buoyancy aid flap valve 3 makes rotating shaft 304 enter into slotted hole 201 from angle 2;
C: soldering and sealing; When rotating shaft 304 enters into slotted hole 201 completely, soldering and sealing process is carried out to angle 202, angle 202 is sealed completely.
In above-mentioned steps 2) in, spilled water hole shutoff is concrete shutoff is undertaken by following process:
I: open other spilled water hole of dam, make dam water level decreasing;
II: while dam water level decreasing, the gravity that water-filling increases buoyancy aid flap valve 3 is carried out by water-filling pipeline 308 in the water-filling cabin 305 in buoyancy aid flap valve 3;
III: along with water level decreasing, buoyancy aid flap valve 3 rotates around bracing or strutting arrangement 2 jointed shaft under gravity, and when turning an angle, buoyancy aid flap valve 3 can be subject to hydraulic action, rotary closing, automatically completes the shutoff to spilled water hole;
IV: after shutoff completes, water level goes up, and under the pressure of water, buoyancy aid flap valve 3 pairs of spilled water holes complete permanent shutoff.
In sum, the utility model provides a kind of spilled water hole plugging device, by water-filling and hydraulic action, being used for shutoff will repair or the sluice way water inlet of shutoff, to form construction at dry land condition in sluice way, it provides the difficult problem in shutoff sluice way aperture under river channels, engineering quantity is little, duration is shorter, and utilize water project situation difficulty of construction little, plugging effect is good.
The utility model is only described with above-described embodiment; the structure of each parts, setting position and connecting all can change to some extent; on the basis of technical solutions of the utility model; all improvement of carrying out individual part according to the utility model principle and equivalents, all should not get rid of outside protection domain of the present utility model.
The parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
Claims (10)
1. a spilled water hole plugging device, is characterized in that: comprise the bracing or strutting arrangement be fixedly located on the cement foundation pier of spilled water hole upper end, the buoyancy aid flap valve that bracing or strutting arrangement is flexibly connected;
The linkage that described buoyancy aid flap valve is fixed with by seal case and seal case top forms, and the top of described linkage is provided with U-shaped hinge, and described U-shaped hinge is laterally fixedly plugged with rotating shaft;
The front end of described bracing or strutting arrangement offers slotted hole, and the upper end of described slotted hole offers angle, and the angle offered communicates with slotted hole;
Described buoyancy aid flap valve and bracing or strutting arrangement to be entered in slotted hole by the rotating shaft on buoyancy aid flap valve by angle and carried out soldering and sealing to angle to be actively coupled.
2. require a kind of spilled water hole plugging device described in 1 according to claim, it is characterized in that: described seal case is assembled by more piece gate flap, described seal case inside is provided with mutual disconnected independent sealed water-filling cabin, described water-filling cabin is connected with water-filling pipeline and discharge pipe line, described water-filling pipeline and being connected by welded seal between discharge pipe line with seal case.
3. a kind of spilled water hole plugging device according to claim 2, it is characterized in that: described water-filling cabin and empty cabin are by multiple water-filling cabins of more piece gate flap weld connection in seal case, described water-filling cabin is evenly arranged in seal case inside, and not adjacent mutually between described water-filling cabin.
4. a kind of spilled water hole plugging device according to Claims 2 or 3, is characterized in that: described water-filling pipeline and discharge pipe line quantity corresponding with water-filling cabin, and described water-filling pipeline and discharge pipe line are formed by single seal for pipe joints weld connection.
5. require a kind of spilled water hole plugging device described in 1 according to claim, it is characterized in that: the surrounding of the downstream face of described seal case is provided with ring-shaped rubber water seal, described ring-shaped rubber water seal comprises hard rubber layer and soft rubber layer, and described hard rubber layer connects with the downstream face of casing.
6. require a kind of spilled water hole plugging device described in 1 according to claim, it is characterized in that: described linkage is by the connecting rod of shaped steel welded steel, and be at least 4, uniform welding at the top of seal case, and is welded with reinforcing rib between described linkage.
7. require a kind of spilled water hole plugging device described in 6 according to claim, it is characterized in that: described reinforcing rib adopts steel truss, and described steel truss is channel-section steel.
8. require a kind of spilled water hole plugging device described in 1 according to claim, it is characterized in that: between described bracing or strutting arrangement upper surface and vertical end face, be provided with spigot surface.
9. require a kind of spilled water hole plugging device described in 1 according to claim, it is characterized in that: the longitudinal angle of described angle and bracing or strutting arrangement is 45 ° ~ 55 °.
10. require a kind of spilled water hole plugging device described in 9 according to claim, it is characterized in that: the longitudinal angle of described angle and bracing or strutting arrangement is 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417305.8U CN204039979U (en) | 2014-07-28 | 2014-07-28 | A kind of spilled water hole plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417305.8U CN204039979U (en) | 2014-07-28 | 2014-07-28 | A kind of spilled water hole plugging device |
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| Publication Number | Publication Date |
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| CN204039979U true CN204039979U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420417305.8U Active CN204039979U (en) | 2014-07-28 | 2014-07-28 | A kind of spilled water hole plugging device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120683A (en) * | 2014-07-28 | 2014-10-29 | 中国电建集团西北勘测设计研究院有限公司 | Drainage hole blocking device and method |
| CN105089540A (en) * | 2015-07-22 | 2015-11-25 | 中煤第五建设有限公司 | Protection method of drainage opening of pitshaft |
| EP3260614A1 (en) * | 2016-06-20 | 2017-12-27 | Sjorstechniek B.V. | A sewer valve |
-
2014
- 2014-07-28 CN CN201420417305.8U patent/CN204039979U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120683A (en) * | 2014-07-28 | 2014-10-29 | 中国电建集团西北勘测设计研究院有限公司 | Drainage hole blocking device and method |
| CN104120683B (en) * | 2014-07-28 | 2016-04-20 | 中国电建集团西北勘测设计研究院有限公司 | A kind of spilled water hole plugging device and method for blocking |
| CN105089540A (en) * | 2015-07-22 | 2015-11-25 | 中煤第五建设有限公司 | Protection method of drainage opening of pitshaft |
| CN105089540B (en) * | 2015-07-22 | 2018-02-23 | 中煤第五建设有限公司 | A kind of pit shaft spilled water hole guard method |
| EP3260614A1 (en) * | 2016-06-20 | 2017-12-27 | Sjorstechniek B.V. | A sewer valve |
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