CN218118807U

CN218118807U - Floating equipment for flood discharge valve of hydropower station

Info

Publication number: CN218118807U
Application number: CN202222027168.4U
Authority: CN
Inventors: 周宏兴; 周衍柳; 钱恒忠
Original assignee: Enshi Zhisheng Hydropower Co ltd
Current assignee: Enshi Zhisheng Hydropower Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-23
Anticipated expiration: 2032-08-03

Abstract

The utility model belongs to the technical field of the flood discharge valve, a power station flood discharge valve floating device is disclosed, including the valve main part, the top of valve main part is equipped with floating valve mechanism, floating valve mechanism is including fixed a section of thick bamboo that stands, the fixed top of standing a section of thick bamboo is equipped with the lift and stands a section of thick bamboo, the inner chamber that the lift founds a section of thick bamboo is equipped with the linkage vaulting pole, the lift founds and is equipped with four lift spouts, four altogether on the outer wall of a section of thick bamboo all be equipped with the fixed block in the lift spout, the fixed roof of founding a section of thick bamboo of the equal fixed connection in bottom of fixed block, be equipped with four group's regulation clamping mechanism altogether on the fixed outer wall of a section of thick bamboo that founds. This application can avoid unable handle height to the valve to adjust.

Description

Floating equipment for flood discharge valve of hydropower station

Technical Field

The application relates to flood discharge valve technical field, more specifically says, relates to power station flood discharge valve floating installation.

Background

As a hydro-junction project for converting water energy into electric energy, a flood discharge valve needs to be additionally built in the building process of a hydropower station so as to quickly discharge excess water stored in the hydropower station, and potential safety hazards are avoided.

The mode that the floodgate was opened often need to use manually to the flood discharge valve spills over, because some current valve overall structure are fixed, lacks the floating installation who highly adjusts the valve handle to in the use, be not convenient for highly float the regulation to the handle of valve, the higher staff of part height often need bow to rotate the valve again, and it is very inconvenient to use, remains to improve.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present application provides a hydropower station flood discharge valve floating device.

The application provides the following technical scheme: power station flood discharge valve floating installation, including the valve main part, the top of valve main part is equipped with floating valve mechanism, floating valve mechanism is including fixed a section of thick bamboo that stands, the fixed top of standing a section of thick bamboo is equipped with the lift and stands a section of thick bamboo, the inner chamber that the section of thick bamboo was found in the lift is equipped with the linkage vaulting pole, it is equipped with four lift spouts, four altogether to go up and down to stand on the outer wall of a section of thick bamboo all be equipped with the fixed block in the lift spout, the roof of the fixed section of thick bamboo that stands of the equal fixed connection in bottom of fixed block, be equipped with four group's regulation clamping mechanism altogether on the outer wall of the fixed section of thick bamboo that stands.

Through above-mentioned technical scheme, be convenient for float the regulation to the height of valve.

Furthermore, the adjusting and clamping mechanism comprises a convex block, two second convex blocks are connected to the convex block, a through hole is formed in each of the two second convex blocks, a rotating rod is arranged in the through hole, a rotating plate is fixedly connected to the outer wall of the rotating rod, three clamping teeth matched with the inserting tooth grooves are arranged on the rotating plate, two second convex blocks are connected with a vertical plate together, a thread through hole is formed in the vertical plate, and a locking screw is arranged in the thread through hole.

Through above-mentioned technical scheme, be convenient for adjust and fix the height of a section of thick bamboo that stands to the lift.

Further, be equipped with circular recess on the outer wall of linkage vaulting pole, go up and down to found six stoppers of fixedly connected with altogether on the inner wall of a section of thick bamboo, six the stopper all stretches into in the circular recess.

Through the technical scheme, the lifting vertical cylinder is convenient to ensure to drive the linkage support rod to move up and down.

Furthermore, four hidden grooves are formed in the outer wall of the lifting vertical cylinder, and a plurality of groups of inserting tooth grooves are formed in the four hidden grooves.

Through above-mentioned technical scheme, be convenient for fix the height of a section of thick bamboo through the block tooth to going up and down.

Further, be equipped with the globe valve in the valve main part, both ends are equipped with the through-hole that runs through around the globe valve, just the top of globe valve is equipped with square groove, square groove's inner chamber is equipped with square fixture block, the top of square fixture block runs through the roof of valve main part and connects the linkage vaulting pole.

Through above-mentioned technical scheme, can't control the globe valve motion after avoiding linkage vaulting pole elevating movement.

Furthermore, a round handle is arranged at the top end of the linkage support rod.

Through the technical scheme, the linkage supporting rod can be controlled to rotate conveniently.

In summary, the present application includes at least one of the following advantageous technical effects: this application is before using, and a section of thick bamboo elevating movement is found in going up and down according to staff's height control, and in the elevating movement process of a section of thick bamboo, drive the synchronous elevating movement of linkage vaulting pole through the stopper, the bull stick of controlling again rotates, will change the inner chamber that the block tooth on the board inserted the grafting tooth's socket to control locking screw rotates, makes the laminating of locking screw change the board, can be fixed to the high completion of a section of thick bamboo that goes up and down, avoids the unable handle height to the valve to adjust.

Drawings

Fig. 1 is a schematic structural view of a hydropower station flood discharge valve floating device according to the present application;

FIG. 2 is a schematic structural view of the float valve mechanism of the present application;

fig. 3 is a schematic structural diagram of the adjusting and clamping mechanism of the present application.

The reference numbers in the figures illustrate:

1. a valve body; 2. a float valve mechanism; 3. fixing the vertical cylinder; 4. a lifting vertical cylinder; 5. a linkage stay bar; 6. a limiting block; 7. a lifting chute; 8. a fixed block; 9. inserting tooth grooves; 10. adjusting the clamping mechanism; 11. a bump; 12. a second bump; 13. a rotating rod; 14. rotating the plate; 15. clamping teeth; 16. a vertical plate; 17. and locking the screw rod.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a hydropower station flood discharge valve floating device, which comprises a valve main body 1, wherein a floating valve mechanism 2 is arranged at the top end of the valve main body 1, the floating valve mechanism 2 comprises a fixed vertical cylinder 3, the fixed vertical cylinder 3 is fixedly connected with a top plate of the valve main body 1, a lifting vertical cylinder 4 is arranged at the top end of the fixed vertical cylinder 3, the diameter size of the lifting vertical cylinder 4 is the same as the inner diameter size of the fixed vertical cylinder 3, four hidden grooves are arranged on the outer wall of the lifting vertical cylinder 4, a plurality of groups of inserting tooth grooves 9 are arranged in the four hidden grooves, a linkage support rod 5 is arranged in the inner cavity of the lifting vertical cylinder 4, a round handle is arranged at the top end of the linkage support rod 5, the linkage support rod 5 can be conveniently controlled to rotate by the round handle, a round groove is arranged on the outer wall of the linkage support rod 5, six limit blocks 6 are fixedly connected on the inner wall of the lifting vertical cylinder 4, the linkage support rod 5 and the lifting vertical cylinder 4 can be conveniently driven to synchronously lift by the limit blocks 6, and the limiting blocks 6 are not fixedly connected with the linkage supporting rod 5 to avoid the linkage supporting rod 5 from rotating, six limiting blocks 6 extend into the circular groove, the outer wall of the lifting vertical cylinder 4 is provided with four lifting chutes 7, the four lifting chutes 7 are internally provided with fixed blocks 8, the lifting vertical cylinder 4 can be prevented from rotating easily by the vertical lifting motion of the fixed blocks 8 in the inner cavity of the lifting chutes 7, the bottom ends of the fixed blocks 8 are fixedly connected with the top plate of the fixed vertical cylinder 3, the outer wall of the fixed vertical cylinder 3 is provided with four groups of adjusting and clamping mechanisms 10, the valve main body 1 is internally provided with a spherical valve, the front end and the rear end of the spherical valve are provided with through holes, water can flow through the through holes on the spherical valve, the top end of the spherical valve is provided with a square groove, the inner cavity of the square groove is provided with a square clamping block, the top end of the square clamping block penetrates through the top plate of the valve main body 1 and is connected with the linkage supporting rod 5, in the process of the lifting motion of the linkage supporting rod, the square clamping block moves in the inner cavity of the square groove in a lifting motion mode, and the square clamping block is arranged in the inner cavity of the square groove, so that the situation that the spherical valve cannot be driven to rotate can be avoided.

Referring to fig. 3, the adjusting and clamping mechanism 10 includes a protrusion 11, the protrusion 11 is connected with two second protrusions 12, two sets of second protrusions 12 are respectively provided with a through hole, a rotating rod 13 is disposed in the through hole, a rotating plate 14 is fixedly connected to an outer wall of the rotating rod 13, three engaging teeth 15 matched with the inserting tooth grooves 9 are disposed on the rotating plate 14, the two second protrusions 12 are commonly connected with a vertical plate 16, a threaded through hole is disposed on the vertical plate 16, a locking screw 17 is disposed in the threaded through hole, after the lifting vertical cylinder 4 is adjusted to a desired height, the rotating rod 13 can be controlled to rotate, the engaging teeth 15 on the rotating plate 14 are inserted into the inserting tooth grooves 9, the height of the lifting vertical cylinder 4 is fixed, the locking screw 17 is controlled to rotate and is attached to the rotating plate 14, and the position of the rotating plate 14 can be fixed.

The implementation principle of this application embodiment flood discharge valve floating installation of power station is: during the use, according to the height control of staff and go up and down to found a 4 elevating movement, found a 4 elevating movement in-process in going up and down, drive linkage vaulting pole 5 synchronous elevating movement through stopper 6, control bull stick 13 again rotates, will change the inner chamber that the block tooth 15 on the board 14 inserted grafting tooth's socket 9 to control locking screw 17 and rotate, make locking screw 17 laminating commentaries on classics board 14, can fix the position of commentaries on classics board 14, and highly accomplish fixedly to going up and down to found a 4, can control linkage vaulting pole 5 and rotate and open the valve.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Power station flood discharge valve floating installation, including valve main part (1), its characterized in that: the top of valve main part (1) is equipped with floating valve mechanism (2), floating valve mechanism (2) are including fixed a section of thick bamboo (3) of founding, the fixed top of founding a section of thick bamboo (3) is equipped with and goes up and down to found a section of thick bamboo (4), the inner chamber that goes up and down to found a section of thick bamboo (4) is equipped with linkage vaulting pole (5), it is equipped with four lift spout (7) altogether to go up and down to found on the outer wall of a section of thick bamboo (4), four all be equipped with fixed block (8) in lift spout (7), the roof of the fixed section of thick bamboo (3) of founding of the equal fixed connection in bottom of fixed block (8), be equipped with four group's regulation clamping mechanism (10) altogether on the outer wall of a fixed section of thick bamboo (3) of founding.

2. The hydroelectric flood discharge valve floating installation according to claim 1, wherein: adjusting clamping mechanism (10) and including lug (11), be connected with two second lugs (12) on lug (11), it is two sets of all be equipped with on second lug (12) and run through the through-hole, be equipped with bull stick (13) in the through-hole that runs through, fixedly connected with changes board (14) on the outer wall of bull stick (13), be equipped with three and grafting tooth's socket (9) assorted block tooth (15) on changeboard (14), two second lug (12) are connected with riser (16) jointly, be equipped with the screw thread on riser (16) and run through the through-hole, be equipped with locking screw (17) in the screw thread through-hole.

3. The hydroelectric flood discharge valve float of claim 1, wherein: be equipped with circular recess on the outer wall of linkage vaulting pole (5), go up and down to found six stopper (6) of fixedly connected with altogether on the inner wall of a section of thick bamboo (4), six stopper (6) all stretch into in the circular recess.

4. The hydroelectric flood discharge valve float of claim 1, wherein: four hidden grooves are formed in the outer wall of the lifting vertical cylinder (4), and a plurality of groups of inserting tooth grooves (9) are formed in the four hidden grooves.

5. The hydroelectric flood discharge valve float of claim 1, wherein: be equipped with the globe valve in valve main part (1), both ends are equipped with the through-hole that runs through around the globe valve, just the top of globe valve is equipped with square groove, square groove's inner chamber is equipped with square fixture block, the top of square fixture block runs through the roof of valve main part (1) and connects linkage vaulting pole (5).

6. The hydroelectric flood discharge valve floating installation according to claim 1, wherein: and a round handle is arranged at the top end of the linkage support rod (5).