CN213840038U - Temporary leakage stopping device for technical water supply pipeline of hydropower station - Google Patents
Temporary leakage stopping device for technical water supply pipeline of hydropower station Download PDFInfo
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- CN213840038U CN213840038U CN202021764059.5U CN202021764059U CN213840038U CN 213840038 U CN213840038 U CN 213840038U CN 202021764059 U CN202021764059 U CN 202021764059U CN 213840038 U CN213840038 U CN 213840038U
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- water supply
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Abstract
The utility model provides a power station technology supply channel device that only leaks temporarily, includes that two can dismantle the semicircle sections of thick bamboo of connection, the both ends of one of them semicircle section of thick bamboo inner wall respectively can be dismantled and are connected with the sealing strip, and the one end an organic whole of sealing strip is connected with the plug, the other one end of sealing strip seted up with plug assorted jack, the plug inserts to buckle the sealing strip cyclic annularly in the jack, the through-hole has been seted up at the middle part of one of them semicircle section of thick bamboo. The utility model provides a power station technology supply channel device that only leaks temporarily can handle when leaking in the appearance of technology supply channel fast, need not to suspend technical water supply to guarantee equipment normal operating.
Description
Technical Field
The utility model relates to a field, specific interim leak-stopping device of power station technique supply channel that says so.
Background
The water supply of the hydropower station comprises technical water supply, fire water supply and domestic water supply. The technical water supply is also called production water supply, the main objects are various electromechanical operation equipment, mainly comprise a generator air cooler, a generator thrust bearing, a guide bearing, a water turbine guide bearing, a water-cooled transformer cooler, a water-cooled air compressor and the like, and the technical water supply is mainly used for cooling the operation equipment and sometimes used for lubricating and hydraulic pressure operation. The technical water supply pipeline generally has cast iron, carbon steel, materials such as stainless steel, water pressure is generally 0.5MPA, advance the operation of many years, probably have the sand hole above the pipeline, and then lead to technical water supply to leak, in time repair welding to the pipeline this moment, however, need temporarily close technical water supply when repair welding, in order to guarantee welding process normal clear, but sometimes the unit needs to continue the electricity generation, technical water supply can not stop immediately, otherwise lead to generating set trouble easily, consequently need temporarily seal the water leakage point of technical water supply pipeline, but because the shape and the size of water leakage point are different, and technical water supply pressure is great, lead to still lacking the device that can effectively seal technical water supply pipeline water leakage point among the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough among the prior art, the utility model provides a power station technique supply channel device that only leaks temporarily can handle fast when technical supply channel appears leaking, need not to suspend technical water supply to guarantee equipment normal operating.
In order to achieve the above object, the utility model discloses a concrete scheme does: the utility model provides a power station technology supply channel device that only leaks temporarily, includes that two can dismantle the semicircle sections of thick bamboo of connection, the both ends of one of them semicircle section of thick bamboo inner wall respectively can be dismantled and are connected with the sealing strip, and the one end an organic whole of sealing strip is connected with the plug, the other one end of sealing strip seted up with plug assorted jack, the plug inserts to buckle the sealing strip cyclic annularly in the jack, the through-hole has been seted up at the middle part of one of them semicircle section of thick bamboo.
As the further optimization of the temporary leakage stopping device for the technical water supply pipeline of the hydropower station: the two connecting plates are fixedly connected with the semi-cylinders and coplanar, and the connecting plates on the two semi-cylinders are detachably connected in a one-to-one correspondence manner.
As the further optimization of the temporary leakage stopping device for the technical water supply pipeline of the hydropower station: connecting plate fixedly connected with fixed block, first slot has been seted up at the middle part of fixed block to first slot is followed the axial extension of semicircle tube, first slot intercommunication has the second slot, and the axial extension of semicircle tube is followed to the second slot link up the connecting plate, and the connection can be dismantled through the connecting strip to the connecting plate one-to-one on two semicircle tubes, and the connecting strip includes two spacing portions that are parallel to each other and connects the connecting portion between two spacing portions, and spacing portion inserts in the second slot.
As the further optimization of the temporary leakage stopping device for the technical water supply pipeline of the hydropower station: one of the two ends of the inner wall of the semi-cylinder is fixedly connected with a connecting piece respectively, the connecting piece is fixedly connected with the semi-cylinder through a connecting bolt, and the sealing strip is arranged between the connecting piece and the semi-cylinder.
As the further optimization of the temporary leakage stopping device for the technical water supply pipeline of the hydropower station: the connecting piece is provided with a bolt mounting hole, and the connecting bolt is positioned in the bolt mounting hole.
As the further optimization of the temporary leakage stopping device for the technical water supply pipeline of the hydropower station: the end wall of the semi-cylinders is provided with a semi-annular holding tank, and the holding tanks on the two semi-cylinders are communicated to form an annular mounting groove.
As the further optimization of the temporary leakage stopping device for the technical water supply pipeline of the hydropower station: the through hole is provided with a screw hole.
Has the advantages that: the utility model discloses can handle when leaking in the technical water supply pipeline appearance fast to can adopt the shutoff or guide two kinds of modes to handle the water of gushing out, need not to suspend technical water supply, can guarantee equipment normal operating, and easy operation is swift.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the opening of the first slot and the second slot;
FIG. 3 is a schematic view showing how the weather strip is mounted;
FIG. 4 is a schematic view showing how the sealing tape is bent;
fig. 5 is a schematic view of the manner in which the through-holes are opened.
Description of the drawings: 1-connecting plate, 2-fixing block, 3-connecting strip, 4-semi-cylinder, 5-holding tank, 6-sealing strip, 7-first slot, 8-second slot, 9-connecting sheet, 10-connecting bolt, 11-bolt mounting hole, 12-plug and 13-through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, a temporary leakage stopping device for a water supply pipeline in hydropower station technology comprises two half cylinders 4 which are detachably connected, wherein two ends of the inner wall of one half cylinder 4 are respectively detachably connected with a sealing strip 6, one end of the sealing strip 6 is integrally connected with a plug 12, the other end of the sealing strip 6 is provided with a jack matched with the plug 12, the plug 12 is inserted into the jack and bends the sealing strip 6 into a ring shape, and the middle part of one half cylinder 4 is provided with a through hole 13.
When water leakage occurs in the technical water supply pipeline, firstly, the semi-cylinder 4 connected with the sealing strip 6 is attached to the technical water supply pipeline, then the sealing strip 6 is bent to insert the plug 12 into the jack, thereby bending the sealing strip 6 into a ring shape, and attaching the sealing strip 6 on the technical water supply pipeline, wherein the water leakage hole is positioned between the two sealing strips 6 and preferably faces to the through hole 13, then the other semi-cylinder 4 is attached to the technical water supply pipeline, and the two semi-cylinders 4 are connected, after connection, the water flowing out from the water leakage hole enters between the semi-cylinder 4 and the technical water supply pipeline and is blocked by the sealing strip 6, thereby the water can not flow out from the end part of the semi-cylinder 4, then the through hole 13 can be blocked, thereby the water can not flow out, the purpose of preventing the water leakage is realized, in addition, a water guide pipe can be connected on the through hole 13, the leaked water is guided to the floor drain by the water guide pipe, so that accumulated water is avoided, and further, electric facilities around a technical water supply pipeline are prevented from being damaged.
The utility model discloses can handle when leaking in the technical water supply pipeline appearance fast to can adopt the shutoff or guide two kinds of modes to handle the water of gushing out, need not to suspend technical water supply, can guarantee equipment normal operating, and easy operation is swift.
For conveniently connecting the two half cylinders 4, the two half cylinders 4 are fixedly connected with the two connecting plates 1, the two connecting plates 1 are coplanar, and the connecting plates 1 on the two half cylinders 4 are detachably connected in a one-to-one correspondence manner. Specifically speaking, two connecting plate 1 respectively fixed connection are at the edge of the axial extension of semicircle tube 4, and when two semicircle tubes 4 were connected, connecting plate 1 on two semicircle tubes 4 can closely laminate to promote joint strength and sealed effect.
The specific connection mode between two connecting plates 1 is as follows: 1 fixedly connected with fixed block 2 of connecting plate, first slot 7 has been seted up at the middle part of fixed block 2, and first slot 7 extends along the axial of semicircle tube 4, first slot 7 intercommunication has second slot 8, second slot 8 extends along the axial of semicircle tube 4, and second slot 8 link up connecting plate 1, connecting plate 1 on two semicircle tubes 4 can be dismantled the connection through connecting strip 3 one-to-one, connecting strip 3 includes two spacing portions that are parallel to each other and connects the connecting portion between two spacing portions, spacing portion inserts in second slot 8. After two semicircle barrels 4 all laminate with the technical water supply pipeline, correspond the laminating with connecting plate 1 on two semicircle barrels 4, the second slot 8 on two connecting plates 1 after laminating is good is linked together, can install connecting strip 3 afterwards, insert two spacing portions respectively in two first slots 7 on fixed block 2 to it can to make connecting portion pass two second slots 8. In order to guarantee the connection strength, avoid two semicylinders 4 to separate, the width of first slot 7 is greater than the width of second slot 8, and after connecting strip 3 has been installed, spacing portion can't be followed and moved to in the second slot 8 in first slot 7 to ensure that two semicylinders 4 can zonulae occludens. After equipment suspends the operation, can suspend the technique water supply, then promote connecting strip 3 along the axial of semicircle tube 4, pull down connecting strip 3 to make two semicircle tube 4 separation, and then pull down two semicircle tubes 4 smoothly, finally can seal the hole that leaks through modes such as welding, guarantee that the technique water supply line can normal use. The connection of the two half cylinders 4 is realized by the connecting strip 3 in an inserting mode, the connection is simple and quick, and the installation and disassembly processes are simple.
The utility model discloses in other embodiments, can also adopt other connected mode between the connecting plate 1 on two semicircle barrels 4, for example bolted connection or joint etc. only need guarantee connect after two semicircle barrels 4 can not separate.
The specific setting mode of the sealing strip 6 is as follows: two ends of the inner wall of one of the semi-cylinders 4 are respectively fixedly connected with a connecting piece 9, the connecting piece 9 is fixedly connected with the semi-cylinder 4 through a connecting bolt 10, and the sealing strip 6 is arranged between the connecting piece 9 and the semi-cylinder 4. The sealing strip 6 adopts bolted connection's mode to be connected with the semicircle tube 4, can tear sealing strip 6 down when necessary, for example when a plurality of holes that leak appear simultaneously on technical water supply pipeline, can splice a plurality of these devices to make the inner chamber intercommunication of all semicircle tubes 4, thereby can adopt a aqueduct to discharge the water that a plurality of holes that leak simultaneously, reduce the complexity of device, and simplify the installation and dismantle the process. In order to ensure that the cavities of all the half-cylinders 4 can be communicated, one sealing strip 6 is required to be removed from each of the two adjacent devices. To facilitate the mounting and dismounting of the sealing strip 6, the connecting piece 9 needs to be located on the side of the sealing strip 6 near the end of the half cylinder 4.
In order to protect the connecting bolt 10, a bolt mounting hole 11 is formed in the connecting piece 9, and the connecting bolt 10 is located in the bolt mounting hole 11.
After removing some sealing strips 6, can communicate a plurality of devices, but the leakproofness between two adjacent devices is not enough, the condition that probably appears leaking, and in order to avoid this condition to take place, half annular holding tank 5 has been seted up on the end wall of semicircle section of thick bamboo 4, and holding tank 5 on two semicircle sections of thick bamboo 4 communicates and forms annular mounting groove. After connecting two half-cylinders 4 together, can install the sealing strip 6 who gets off in the mounting groove to sealing strip 6 is located the mounting groove of two adjacent devices simultaneously, thereby utilizes sealing strip 6 to promote the sealing performance between two devices, avoids appearing leaking.
In order to facilitate the closing of the through hole 13 or the connection of the water conduit, the through hole 13 is provided as a screw hole. Accordingly, the through hole 13 may be closed by a bolt, and the water guide pipe may be connected to the through hole 13 by a screw joint.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a power station technology water supply line device that leaks hunting temporarily which characterized in that: the sealing device comprises two semicircular cylinders (4) which are detachably connected, wherein sealing strips (6) are detachably connected to two ends of the inner wall of one semicircular cylinder (4), one end of each sealing strip (6) is integrally connected with a plug (12), the other end of each sealing strip (6) is provided with a jack matched with the plug (12), the plug (12) is inserted into the jack, the sealing strips (6) are bent into a ring shape, and a through hole (13) is formed in the middle of one semicircular cylinder (4).
2. The temporary leakage stopping device for the technical water supply pipeline of the hydropower station as claimed in claim 1, wherein: the two connecting plates (1) are fixedly connected to the two half cylinders (4), the two connecting plates (1) are coplanar, and the connecting plates (1) on the two half cylinders (4) are detachably connected in a one-to-one correspondence manner.
3. The temporary leakage stopping device for the technical water supply pipeline of the hydropower station as claimed in claim 2, wherein: connecting plate (1) fixedly connected with fixed block (2), first slot (7) have been seted up at the middle part of fixed block (2), and first slot (7) are followed the axial extension of semicircle tube (4), first slot (7) intercommunication has second slot (8), the axial extension of semicircle tube (4) is followed in second slot (8), and second slot (8) link up connecting plate (1), connecting plate (1) on two semicircle tubes (4) one-to-one ground can be dismantled through connecting strip (3) and connect, connecting strip (3) include two spacing portions that are parallel to each other and connect the connecting portion between two spacing portions, spacing portion inserts in second slot (8).
4. The temporary leakage stopping device for the technical water supply pipeline of the hydropower station as claimed in claim 1, wherein: one of the two ends of the inner wall of the semi-cylinder (4) are respectively fixedly connected with a connecting piece (9), the connecting pieces (9) are fixedly connected with the semi-cylinder (4) through connecting bolts (10), and the sealing strips (6) are arranged between the connecting pieces (9) and the semi-cylinder (4).
5. The temporary leakage stopping device for the technical water supply pipeline of the hydropower station as claimed in claim 4, wherein: bolt mounting holes (11) are formed in the connecting pieces (9), and the connecting bolts (10) are located in the bolt mounting holes (11).
6. The temporary leakage stopping device for the technical water supply pipeline of the hydropower station as claimed in claim 1, wherein: the end wall of the semi-cylinders (4) is provided with semi-annular holding grooves (5), and the holding grooves (5) on the two semi-cylinders (4) are communicated to form annular mounting grooves.
7. The temporary leakage stopping device for the technical water supply pipeline of the hydropower station as claimed in claim 1, wherein: the through hole (13) is provided with a screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021764059.5U CN213840038U (en) | 2020-08-21 | 2020-08-21 | Temporary leakage stopping device for technical water supply pipeline of hydropower station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021764059.5U CN213840038U (en) | 2020-08-21 | 2020-08-21 | Temporary leakage stopping device for technical water supply pipeline of hydropower station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213840038U true CN213840038U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021764059.5U Expired - Fee Related CN213840038U (en) | 2020-08-21 | 2020-08-21 | Temporary leakage stopping device for technical water supply pipeline of hydropower station |
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| CN (1) | CN213840038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114813359A (en) * | 2022-06-28 | 2022-07-29 | 烟台江河水务工程有限公司 | Stainless steel expander detects tensile experimental apparatus |
-
2020
- 2020-08-21 CN CN202021764059.5U patent/CN213840038U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114813359A (en) * | 2022-06-28 | 2022-07-29 | 烟台江河水务工程有限公司 | Stainless steel expander detects tensile experimental apparatus |
| CN114813359B (en) * | 2022-06-28 | 2022-09-06 | 烟台江河水务工程有限公司 | Stainless steel expander detects tensile experimental apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |