CN218622128U

CN218622128U - Reinforced structure of dam spillway

Info

Publication number: CN218622128U
Application number: CN202222546506.5U
Authority: CN
Inventors: 赵伟坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-03-14
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a reinforced structure of dam spillway, including the spillway cell body, the upper surface both ends fixed mounting of spillway cell body has fixed subassembly, fixed subassembly is rectangular array and is provided with three groups, one side of fixed subassembly is rotated and is installed and consolidate the subassembly, one side of consolidating the subassembly is rotated and is installed the buffer board, the buffer board is located the upper surface of spillway cell body, one side fixed mounting of spillway cell body has the flip nose bank, the last fixed surface of spillway cell body installs the buffering ladder. The utility model discloses a rotate the turning block and drive the connecting rod and rotate, the connecting rod drives fixing bearing and rotates, and fixing bearing drives the fixture block and controls the regulation, and the fixture block slips into the downthehole and draw-in groove separation for be convenient for dismantle the maintenance to strengthening the subassembly, the limiting plate blocks rivers, and rivers advance from the inlet opening and are convenient for reduce the advantage of flow velocity to rivers from the wash port discharge.

Description

Reinforced structure of dam spillway

Technical Field

The utility model belongs to the technical field of spillway reinforcement, especially, relate to a reinforced structure of dam spillway.

Background

The spillway is the flood control equipment of water conservancy buildings such as reservoir, builds one side at the dam more, like a vat, and when the water level exceeded safety limit in the reservoir, water just flowed downstream from the spillway, prevented that the dam from being destroyed. The method comprises the following steps: the inlet channel control section let out groove goes out the ditch, the publication number: CN216304559U discloses a dam spillway reinforced structure, relate to dam spillway technical field, including the second diaphragm, three intercommunicating pores that run through the second diaphragm are evenly seted up to the inside intermediate position department of second diaphragm, the inside intercommunication inside of seting up of second diaphragm all is provided with the roof that runs through the intercommunicating pore, the bottom position of roof all is provided with the connecting plate, the both sides wall of connecting plate all slopes to be fixed with the pawl, first draw-in groove has all been seted up to the bottom position of connecting plate and roof, the first draw-in groove both sides upper end position of seting up bottom connecting plate and roof all communicates there is the second draw-in groove, connecting plate top intermediate position department all is fixed with the cardboard with first draw-in groove looks block. This application is through passing through block mechanism and second draw-in groove looks block with the connecting plate of appropriate quantity to it is fixed from top to bottom in proper order, will assemble the multiunit connecting plate after accomplishing after the same reason and splice to the roof on, thereby can be at the scene according to dam spillway's use needs and adjust this dam spillway reinforced structure's length in a flexible way.

The problems of the technology are that: spillway is the flood control equipment of water conservancy buildings such as reservoir, build one side at the dam more, like a vat, when the water level exceeded safety limit in the reservoir, water just flows downstream from spillway and prevents that the dam from being destroyed, rivers will directly strike the flip bucket when spillway uses, will directly harm the flip bucket, current reinforced structure can't cushion the fender to the impact force that rivers brought, and can't slow down rivers speed, thereby lead to damaging the lateral wall of spillway, current reinforced structure can take place to damage after long-time and be not convenient for dismantle and maintain, therefore we propose the reinforced structure of dam spillway.

SUMMERY OF THE UTILITY MODEL

The problem that exists to prior art, the utility model provides a reinforced structure of dam spillway, it dismantles the maintenance to possess the reinforced structure of being convenient for, and can cushion the impact force that rivers brought and keep out and can slow down water velocity, thereby prevented that rivers from directly carrying out the advantage that damages to the lateral wall of spillway and the flip bucket, it is the flood protection equipment of water conservancy buildings such as reservoir to have solved the spillway, build in one side of dam more, like a large trough, when the water level exceeds safety limit in the reservoir, water just flows downstream from the spillway and prevents that the dam from being destroyed, rivers will directly strike the flip bucket when the spillway uses, will directly harm the flip bucket, current reinforced structure can't cushion the fender to the impact force that rivers brought, and can't slow down water velocity, thereby lead to damaging the lateral wall of spillway, current reinforced structure can take place to damage after a long time and be not convenient for dismantling the problem of carrying out the maintenance.

The utility model discloses a realize like this, a reinforced structure of dam spillway, including the spillway cell body, the upper surface both ends fixed mounting of spillway cell body has fixed subassembly, fixed subassembly is rectangular array and is provided with three groups, one side of fixed subassembly is rotated and is installed the reinforcement subassembly, one side of reinforcing the subassembly is rotated and is installed the buffer board, the buffer board is located the upper surface of spillway cell body, one side fixed mounting of spillway cell body has the flip nose bank, the last fixed surface of spillway cell body installs the buffering ladder.

As the utility model discloses it is preferred, fixed subassembly is including the connecting plate, the spout has been seted up at the upper surface both ends of flood discharge cell body, the spout is that rectangular array is provided with three groups, the one end slidable mounting of connecting plate is in the one end inner wall of spout, the round hole has been seted up to one side of spout, the one end inner wall slidable mounting of round hole has the fixture block, the draw-in groove has been seted up to one side of connecting plate, the one end joint of fixture block is in the draw-in groove.

As the utility model discloses it is preferred, the one end of fixture block is rotated and is installed fixing bearing, the upper surface both ends of flood discharge cell body are rotated and are installed the connecting rod, the connecting rod is rectangular array and is provided with three groups, the one end interlude flood discharge cell body and fixing bearing fixed connection of connecting rod, the one end fixed mounting of connecting rod has the turning block.

As the utility model discloses it is preferred, consolidate the subassembly including the connecting block, the square hole has been seted up to one side of connecting plate, the one end elastic connection of connecting block is in the one end inner wall of square hole, one side fixed mounting of connecting block has the fixed plate, the one end of fixed plate is passed through the rotation post and is rotated and install the rotor plate, the outer fringe fixedly connected with torsional spring of rotation post, the spacing groove has been seted up to the upper surface of rotor plate, fixed plate and spacing groove elasticity joint, buffer board fixed mounting is in one side of rotor plate.

As the utility model discloses it is preferred, a plurality of groups fixed orifices have been seted up to one side of buffer board, rotate between the both ends inner wall of fixed orifices and install the dwang, the outer fringe fixed mounting of dwang has the buffering flabellum, the buffering flabellum is annular array and is provided with a plurality of groups.

As the utility model discloses it is preferred, the one end fixed mounting of buffer board has the drain bar, the last fixed surface of drain bar installs the limiting plate, the limiting plate is the rectangular array and is provided with a plurality of groups, a plurality of groups inlet opening have been seted up to the upper surface of drain bar, the inlet opening is corresponding with the limiting plate, a plurality of groups wash port have been seted up to one side of drain bar.

As the utility model discloses it is preferred, the one end inner wall fixed mounting of square hole has the fixed column, the spring groove has been seted up to the one end of fixed column, the one end inner wall slidable mounting in spring groove has the stopper, the first spring of fixedly connected with between the one end of stopper and the one end inner wall in spring groove, the one end fixed mounting of stopper has the dead lever, the one end and the connecting block fixed connection of dead lever.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a flood discharge cell body, fixed subassembly, reinforce the subassembly, cushion the ladder, the design of flip bucket and buffer board, make overall structure fixed mounting on the flood discharge cell body, when reinforcing the subassembly and need maintaining, it drives the connecting rod rotation to rotate the turning block, the connecting rod drives fixing bearing and rotates, fixing bearing drives the regulation about the fixture block, the fixture block slips into the round hole in time with the draw-in groove separation, make it dismantle the maintenance to reinforcing the subassembly to be convenient for, when the rivers flow into the flood discharge cell body, rivers directly assault the buffer board, the limiting plate blocks rivers, rivers advance from the inlet opening and are convenient for reduce the flow velocity to rivers, rivers drive the buffering flabellum to rotate on the dwang when the fixed orifices, the buffering flabellum cushions rivers, rivers pass through the fixed orifices and discharge, the buffer board drives the turning plate rotation when rivers are too big, the turning plate drives the rotation of rotation post, the rotation of rotation post drives the torsional spring rotation simultaneously, because the torsional spring has elasticity can drive the turning plate rotation, can drive the rotation of turning plate, can rebound buffering the buffer the stopper when can effectual protection buffer the impact force of buffering the buffer board receive the impact force to the impact force of the impact reduction stopper, thereby the stopper can carry out the buffering spring to the stopper in the effectual buffering spring to the buffering dead block, thereby the stopper that the effectual buffering spring can carry out the buffering stopper of the buffering spring to the buffering subassembly, thereby the buffering stopper of the buffering subassembly can carry out the buffering stopper.

2. The utility model discloses a design of connecting plate, spout, round hole, fixture block and draw-in groove for connecting plate slidable mounting is on the spout, and when the fixture block roll-off draw-in groove got into in the round hole, the connecting plate was pulled out, and the connecting plate slides on the spout, thereby reaches to be convenient for dismantle the reinforcement subassembly.

3. The utility model discloses a design of fixing bearing, connecting rod and turning block for when consolidating the subassembly and need maintaining, rotate the turning block and drive the connecting rod and rotate, the connecting rod drives fixing bearing and rotates, and fixing bearing drives the fixture block and controls regulation, and the fixture block slips into the downthehole time with the draw-in groove separation, thereby reaches and is convenient for dismantle the maintenance to consolidating the subassembly.

4. The utility model discloses a connecting block, square hole, fixed plate, rotation post, rotor plate and spacing groove's design for the buffer board drives the rotor plate and rotates when rivers are too big, and the rotor plate drives the rotation post and rotates, rotates the post and rotates and drive the torsional spring simultaneously and rotate, because the torsional spring has elasticity and can drive the rotor plate and rotate the rebound, can rotate the buffering when effectual protection buffer board receives the impact of rivers, and the spacing groove carries on spacingly to the fixed plate.

5. The utility model discloses a fixed orifices, dwang and the design of buffering flabellum for rivers drive the buffering flabellum and rotate on the dwang when the fixed orifices, cushion the flabellum and cushion rivers, and rivers discharge through the fixed orifices.

6. The utility model discloses a drain bar, limiting plate, inlet opening and wash port's design for the limiting plate blocks rivers, and rivers advance from the inlet opening and discharge from the wash port, thereby reach and be convenient for reduce the flow velocity to rivers.

7. The utility model discloses a design of fixed column, spring groove, stopper, first spring and dead lever for also drive the fixed plate when rotating the post and slide, the fixed plate slides and drives the connecting block and slide on the square hole, the connecting block extrudees the dead lever, the dead lever drives the stopper and slides in the spring groove, the stopper extrudees first spring, first spring has the power that elasticity brought the stopper and cushions, thereby reach and can effectually cushion the impact force to rivers.

Drawings

Fig. 1 is a schematic perspective view of the overall structure provided by the embodiment of the present invention;

fig. 2 is a schematic perspective view of a fixing assembly structure provided by an embodiment of the present invention;

fig. 3 is a schematic perspective view of a reinforcing component according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a partial structure of a reinforcing component according to an embodiment of the present invention.

In the figure: 1. a flood discharge trough body; 2. a fixing assembly; 201. a chute; 202. a circular hole; 203. a card slot; 204. A clamping block; 205. fixing the bearing; 206. a connecting rod; 207. rotating the block; 208. a connecting plate; 3. a reinforcement assembly; 301. a water inlet hole; 302. a limiting plate; 303. a drain hole; 304. a square hole; 305. fixing a column; 306. a spring slot; 307. a first spring; 308. a limiting block; 309. fixing the rod; 310. connecting blocks; 311. a fixing plate; 312. a torsion spring; 313. rotating the column; 314. a rotating plate; 315. a limiting groove; 316. A fixing hole; 317. rotating the rod; 318. buffering the fan blades; 319. a drain plate; 4. buffering the stairs; 5. A flip bucket; 6. a buffer plate.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a pair of reinforced structure of dam spillway, including spillway cell body 1, the upper surface both ends fixed mounting of spillway cell body 1 has fixed subassembly 2, and fixed subassembly 2 is the rectangular array and is provided with three groups, and one side of fixed subassembly 2 is rotated and is installed reinforced subassembly 3, and one side of reinforced subassembly 3 is rotated and is installed buffer board 6, and buffer board 6 is located the upper surface of spillway cell body 1, and one side fixed mounting of spillway cell body 1 has flip nose bank 5, and the upper surface fixed mounting of spillway cell body 1 has buffering ladder 4.

The scheme is adopted: through the design of the flood discharge trough body 1, the fixing component 2, the reinforcing component 3, the buffering ladder 4, the flip bucket 5 and the buffer plate 6, the integral structure is fixedly installed on the flood discharge trough body 1, when the reinforcing component 3 needs to be maintained, the rotating block 207 is rotated to drive the connecting rod 206 to rotate, the connecting rod 206 drives the fixing bearing 205 to rotate, the fixing bearing 205 drives the fixture block 204 to be adjusted left and right, the fixture block 204 is separated from the clamping groove 203 when sliding into the round hole 202, so that the reinforcing component 3 is convenient to disassemble and maintain, when water flows into the flood discharge trough body 1, the water flow is impacted on the buffer plate 6 in a straight surface, the limiting plate 302 blocks the water flow, the water flow is discharged from the water inlet hole 301 through the water discharge hole 303 to reduce the flow speed of the water flow, when the water flow passes through the fixing hole 316, the buffering fan blade 318 drives the buffering fan blade 318 to rotate on the rotating rod 317, the buffering fan blade 318 buffers the water flow, and the water flow is discharged through the fixing hole 316, when the water flow is too large, the buffer plate 6 drives the rotating plate 314 to rotate, the rotating plate 314 drives the rotating column 313 to rotate, the rotating column 313 rotates and drives the torsion spring 312 to rotate, the torsion spring 312 has elasticity and can drive the rotating plate 314 to rotate and rebound, the buffer plate 6 can be effectively protected to rotate and buffer when being impacted by the water flow, the rotating column 313 also drives the fixing plate 311 to slide when rotating, the fixing plate 311 slides to drive the connecting block 310 to slide on the square hole 304, the connecting block 310 extrudes the fixing rod 309, the fixing rod 309 drives the limiting block 308 to slide in the spring groove 306, the limiting block 308 extrudes the first spring 307, the first spring 307 has elasticity to buffer the force brought by the limiting block 308, so that the impact force of the water flow can be effectively buffered, the buffering ladder 4 can slow down the water flow, and the reinforcing component 3 can be conveniently disassembled and maintained, and the reinforcing component 3 can buffer the impact force brought by the water flow and can slow down the water flow speed.

Referring to fig. 2, the fixing component 2 includes a connecting plate 208, sliding grooves 201 are formed in two ends of the upper surface of the flood discharge trough body 1, the sliding grooves 201 are arranged in three groups in a rectangular array, one end of the connecting plate 208 is slidably mounted on an inner wall of one end of the sliding groove 201, a round hole 202 is formed in one side of the sliding groove 201, a clamping block 204 is slidably mounted on an inner wall of one end of the round hole 202, a clamping groove 203 is formed in one side of the connecting plate 208, and one end of the clamping block 204 is clamped in the clamping groove 203.

Adopt above-mentioned scheme: through the design of connecting plate 208, spout 201, round hole 202, fixture block 204 and draw-in groove 203 for connecting plate 208 slidable mounting is on spout 201, and when fixture block 204 roll-off draw-in groove 203 got into round hole 202, pulls out connecting plate 208, and connecting plate 208 slides on spout 201, thereby reaches to be convenient for dismantle reinforced assembly 3.

Referring to fig. 2, a fixed bearing 205 is rotatably installed at one end of the clamping block 204, two connecting rods 206 are rotatably installed at two ends of the upper surface of the flood discharge trough body 1, the connecting rods 206 are arranged in three groups in a rectangular array, one end of each connecting rod 206 penetrates through the flood discharge trough body 1 and is fixedly connected with the fixed bearing 205, and a rotating block 207 is fixedly installed at one end of each connecting rod 206.

Adopt above-mentioned scheme: through the design of fixed bearing 205, connecting rod 206 and turning block 207 for when consolidating subassembly 3 and needing the maintenance, rotate turning block 207 and drive connecting rod 206 and rotate, connecting rod 206 drives fixed bearing 205 and rotates, and fixed bearing 205 drives fixture block 204 and controls the regulation, and fixture block 204 slides in round hole 202 in the time with draw-in groove 203 separation, thereby reach and be convenient for dismantle the maintenance to consolidating subassembly 3.

Referring to fig. 3, the reinforcing component 3 includes a connecting block 310, a square hole 304 has been seted up to one side of connecting plate 208, one end elastic connection of connecting block 310 is in the one end inner wall of square hole 304, one side fixed mounting of connecting block 310 has a fixed plate 311, the one end of fixed plate 311 is rotated through rotating post 313 and is installed rotor plate 314, the outer fringe fixedly connected with torsional spring 312 of rotating post 313, spacing groove 315 has been seted up to the upper surface of rotor plate 314, fixed plate 311 and spacing groove 315 elastic clamping, buffer board 6 fixed mounting is in one side of rotor plate 314.

Adopt above-mentioned scheme: through connecting block 310, square hole 304, fixed plate 311, rotation post 313, the design of rotor plate 314 and spacing groove 315, make buffer board 6 drive rotor plate 314 when rivers are too big and rotate, rotor plate 314 drives rotation post 313 and rotates, rotation post 313 rotates and drives torsional spring 312 simultaneously and rotates, because torsional spring 312 has elasticity and can drive rotor plate 314 and rotate and bounce back, rotate the buffering when can effectual protection buffer board 6 receives the impact of rivers, spacing groove 315 carries on spacingly to fixed plate 311.

Referring to fig. 4, a plurality of sets of fixing holes 316 are formed in one side of the buffer plate 6, a rotating rod 317 is rotatably installed between inner walls of two ends of each fixing hole 316, buffer blades 318 are fixedly installed on the outer edge of the rotating rod 317, and the buffer blades 318 are arranged in a plurality of sets in an annular array.

Adopt above-mentioned scheme: through the design of the fixing hole 316, the rotating rod 317 and the buffering fan blade 318, the buffering fan blade 318 is driven to rotate on the rotating rod 317 when the water flow passes through the fixing hole 316, the buffering fan blade 318 buffers the water flow, and the water flow is discharged through the fixing hole 316.

Referring to fig. 2, the one end fixed mounting of buffer board 6 has drain board 319, and the last fixed surface of drain board 319 has limiting plate 302, and limiting plate 302 is rectangular array and is provided with a plurality of groups, and a plurality of inlet openings 301 of group have been seted up to the upper surface of drain board 319, and inlet opening 301 is corresponding with limiting plate 302, and a plurality of groups wash port 303 have been seted up to one side of drain board 319.

Adopt above-mentioned scheme: through the design of drain board 319, limiting plate 302, inlet opening 301 and wash port 303 for limiting plate 302 blocks rivers, and rivers advance from inlet opening 301 and discharge from wash port 303, thereby reach and be convenient for reduce the velocity of flow to rivers.

Referring to fig. 3, a fixing column 305 is fixedly mounted on an inner wall of one end of a square hole 304, a spring groove 306 is formed in one end of the fixing column 305, a limiting block 308 is slidably mounted on an inner wall of one end of the spring groove 306, a first spring 307 is fixedly connected between one end of the limiting block 308 and the inner wall of one end of the spring groove 306, a fixing rod 309 is fixedly mounted at one end of the limiting block 308, and one end of the fixing rod 309 is fixedly connected with a connecting block 310.

Adopt above-mentioned scheme: through the design of the fixed column 305, the spring groove 306, the limiting block 308, the first spring 307 and the fixed rod 309, the rotating column 313 also drives the fixed plate 311 to slide when rotating, the fixed plate 311 slides to drive the connecting block 310 to slide on the square hole 304, the connecting block 310 extrudes the fixed rod 309, the fixed rod 309 drives the limiting block 308 to slide in the spring groove 306, the limiting block 308 extrudes the first spring 307, and the first spring 307 has elasticity to buffer the force brought by the limiting block 308, so that the impact force of water flow can be effectively buffered.

The utility model discloses a theory of operation:

when the water flow reinforcing device is used, the rotating block 207 is rotated to drive the connecting rod 206 to rotate, the connecting rod 206 drives the fixed bearing 205 to rotate, the fixed bearing 205 drives the clamping block 204 to adjust left and right, the clamping block 204 is separated from the clamping groove 203 when sliding into the circular hole 202, so that the reinforcing component 3 is convenient to disassemble and maintain, when the water flow flows into the flood discharge trough body 1, the water flow directly impacts the buffer plate 6, the limiting plate 302 blocks the water flow, the water flow is discharged from the water inlet hole 301 through the water outlet hole 303 so as to reduce the flow speed of the water flow, the buffer blade 318 is driven to rotate on the rotating rod 317 when the water flow passes through the fixed hole 316, the water flow is discharged through the fixed hole 316, when the water flow is too large, the buffer plate 6 drives the rotating plate 314 to rotate, the rotating column 313 is driven to rotate by the rotating column 313, the rotating column 313 rotates while the rotating column 313 drives the torsional spring 312 to rotate, the torsional spring 312 to rebound due to the torsional spring 312, the torsional spring 312 can effectively protect the rotating plate 6 from rotating when the rotating column 313 rotates, the rotating column 313 rotates to drive the connecting block 310 to drive the sliding block 310, the sliding block 309, the connecting block 308, the spring 308 can effectively reduce the impact of the elastic force of the spring 308, and the spring 308, the spring can be used for squeezing the first buffer the spring to squeeze the limiting block 309, thereby the limiting block 308, the water flow, the first spring for buffering component, and the limiting block 308, the first spring to reduce the impact force of the water flow, and the water flow, so that the first spring assembly, and the first spring 308, so that the impact force can be convenient to repair.

In summary, the following steps: this reinforced structure of dam spillway, through spout 201, round hole 202, draw-in groove 203, fixture block 204, fixed bearing 205, connecting rod 206, turning block 207, connecting plate 208, inlet opening 301, limiting plate 302, wash port 303, square hole 304, fixed column 305, spring groove 306, first spring 307, stopper 308, dead lever 309, connecting block 310, fixed plate 311, torsional spring 312, turning post 313, rotor plate 314, stopper 315, fixed orifices 316, dwang 317, the cooperation between buffering flabellum 318 and the drain plate 319, it is the flood protection equipment of water conservancy buildings such as reservoir to have solved the spillway, build in one side of dam more, like a large trough, when the water level surpasss safety limit in the reservoir, water just flows downstream from the spillway and prevents the dam from being destroyed, rivers will directly impact the flip bucket when the spillway uses, will directly damage the flip bucket, the impact that current reinforced structure brought can't cushion the rivers and support the rivers speed and slow down, thereby lead to the current lateral wall of spillway to damage, the problem that the damage can not take place for a long-time in the maintenance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforced structure of dam spillway, includes flood discharge cell body (1), its characterized in that: the upper surface both ends fixed mounting of flood discharge cell body (1) has fixed subassembly (2), fixed subassembly (2) are rectangular array and are provided with three groups, one side of fixed subassembly (2) is rotated and is installed reinforcement subassembly (3), one side of reinforcement subassembly (3) is rotated and is installed buffer board (6), buffer board (6) are located the upper surface of flood discharge cell body (1), one side fixed mounting of flood discharge cell body (1) has the flip nose bank (5), the last fixed surface of flood discharge cell body (1) installs buffering ladder (4).

2. A reinforced structure of a dam spillway as claimed in claim 1, wherein: fixed subassembly (2) including connecting plate (208), spout (201) have been seted up at the upper surface both ends of flood discharge cell body (1), spout (201) are the rectangular array and are provided with three groups, the one end slidable mounting of connecting plate (208) is in the one end inner wall of spout (201), round hole (202) have been seted up to one side of spout (201), the one end inner wall slidable mounting of round hole (202) has fixture block (204), draw-in groove (203) have been seted up to one side of connecting plate (208), the one end joint of fixture block (204) is in draw-in groove (203).

3. A reinforced structure for a dam spillway as claimed in claim 2, wherein: one end of the clamping block (204) is rotatably provided with a fixed bearing (205), two ends of the upper surface of the flood discharge groove body (1) are rotatably provided with connecting rods (206), the connecting rods (206) are arranged in a rectangular array and are three groups, one end of each connecting rod (206) penetrates through the flood discharge groove body (1) and is fixedly connected with the fixed bearing (205), and one end of each connecting rod (206) is fixedly provided with a rotating block (207).

4. A reinforced structure for a dam spillway as claimed in claim 2, wherein: consolidate subassembly (3) including connecting block (310), square hole (304) have been seted up to one side of connecting plate (208), the one end elastic connection of connecting block (310) is in the one end inner wall of square hole (304), one side fixed mounting of connecting block (310) has fixed plate (311), the one end of fixed plate (311) is rotated through rotating post (313) and is installed rotor plate (314), the outer fringe fixedly connected with torsional spring (312) of rotating post (313), spacing groove (315) have been seted up to the upper surface of rotor plate (314), fixed plate (311) and spacing groove (315) elasticity joint, buffer board (6) fixed mounting is in one side of rotor plate (314).

5. A reinforced structure of a dam spillway as claimed in claim 4, wherein: a plurality of groups fixed orifices (316) have been seted up to one side of buffer board (6), rotate between the both ends inner wall of fixed orifices (316) and install dwang (317), the outer fringe fixed mounting of dwang (317) has buffering flabellum (318), buffering flabellum (318) are annular array and are provided with a plurality of groups.

6. A reinforced structure of a dam spillway as claimed in claim 5, wherein: the one end fixed mounting of buffer board (6) has drain bar (319), the last fixed surface of drain bar (319) installs limiting plate (302), limiting plate (302) are rectangular array and are provided with a plurality of groups, a plurality of inlet openings of group (301) have been seted up to the upper surface of drain bar (319), inlet opening (301) are corresponding with limiting plate (302), a plurality of groups wash port (303) have been seted up to one side of drain bar (319).

7. A reinforced structure of a dam spillway as claimed in claim 6, wherein: the fixing device is characterized in that a fixing column (305) is fixedly mounted on the inner wall of one end of the square hole (304), a spring groove (306) is formed in one end of the fixing column (305), a limiting block (308) is slidably mounted on the inner wall of one end of the spring groove (306), a first spring (307) is fixedly connected between one end of the limiting block (308) and the inner wall of one end of the spring groove (306), a fixing rod (309) is fixedly mounted at one end of the limiting block (308), and one end of the fixing rod (309) is fixedly connected with a connecting block (310).