CN214530559U - Reservoir spillway reinforced structure - Google Patents

Abstract

The application relates to a reservoir spillway reinforcing structure, which comprises a spillway groove body and a flip bucket, wherein the flip bucket is arranged at the lowest end of the spillway groove body; the water blocking plate is rotatably connected to the side wall of the spillway trough body; one end of the torsion spring is abutted against the water blocking plate, and the other end of the torsion spring is abutted against the side wall of the flood overflowing trough body. This application has the harm that reduces the flip bucket, improves the effect of flood discharge cell body intensity.

Description

Reservoir spillway reinforced structure

Technical Field

The application relates to the field of hydraulic engineering, in particular to a reinforced structure of a reservoir 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.

Referring to fig. 1, the spillway of the related art includes a spillway trough 1 and a flip bucket 11, wherein the flip bucket 11 is fixedly connected to the lowest end of the spillway trough 1.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the device is used, water flow directly impacts the flip bucket, and the damage to the flip bucket is large.

SUMMERY OF THE UTILITY MODEL

In order to reduce the harm to the flip bucket, this application provides a reservoir spillway reinforced structure.

The application provides a reservoir spillway reinforced structure adopts following technical scheme:

a reinforced structure of a reservoir spillway comprises a spillway trough body and a flip bucket, wherein the flip bucket is arranged at the lowest end of the spillway trough body, a plurality of water blocking assemblies are arranged on the side wall of the spillway trough body, and each water blocking assembly comprises a water blocking plate and a torsion spring; the water blocking plate is rotatably connected to the side wall of the spillway trough body; one end of the torsion spring is abutted against the water blocking plate, and the other end of the torsion spring is abutted against the side wall of the flood overflowing trough body.

Through adopting above-mentioned technical scheme, during the use, water is inconsistent with the board that blocks water, and the board that blocks water rotates and makes the torsional spring compress tightly, and the board that blocks water cushions rivers, and when the water potential is great, the board that blocks water is contradicted with the cell side wall of the flood overflow cell body, realizes covering the cell wall of partial flood overflow cell body, has reduced rivers to the damage of flood overflow cell body groove lateral wall, realizes the reinforcement to the flood overflow cell body, through reducing water velocity, has reduced the damage of rivers to the flip nose bank.

Optionally, the water blocking plate is provided with a plurality of mounting through holes, and a buffer assembly is arranged on the side wall of each mounting through hole and comprises a rotating shaft and a plurality of blocking blades; the rotating shaft is rotatably connected to the hole wall of the mounting through hole, and the blocking blades are arranged on the rotating shaft.

Through adopting above-mentioned technical scheme, water passes through between a plurality of installation through-holes to it is inconsistent with a plurality of leaf that block, rivers drive a plurality of leaves that block and rotate, realize buffering rivers, reduced rivers and to the great condition emergence that leads to the board damage that blocks water of the board effort of blocking water.

Optionally, the water blocking plate is rotatably connected to the flood discharge trough body through a connecting assembly, and the connecting assembly comprises an installation rod and a locking member for installing the installation rod on the flood discharge trough body; the installation pole is worn to establish on the board that blocks water, the board that blocks water uses the installation pole to rotate as the axis, the installation pole other end sets up on the retaining member, the retaining member sets up on the spillway cell body.

Through adopting above-mentioned technical scheme, when the installation, operating personnel will install the pole and pass the water-blocking board, and operating personnel will install the pole through the retaining member and install on the flood discharge cell body afterwards, make things convenient for operating personnel's installation.

Optionally, the locking member comprises a mounting block and an expansion bolt; the expansion bolt penetrates through the mounting block and penetrates into the flood discharge groove body, and one end of the mounting rod, which is close to the mounting block, is arranged on the mounting block.

Through adopting above-mentioned technical scheme, during the use, operating personnel runs through the installation piece with expansion bolts and penetrates the flood discharge cell body, realizes installing the installation piece on the flood discharge cell body, makes things convenient for operating personnel's installation and change.

Optionally, the torsion spring is sleeved on the mounting rod.

Through adopting above-mentioned technical scheme, during the installation torsional spring, operating personnel only need establish the torsional spring cover on the installation pole, will install the pole through the retaining member and install on the flood discharge cell body to inconsistent with the one end and the water blocking plate of torsional spring, the other end of torsional spring is contradicted with the groove lateral wall of flood discharge cell body, realizes the installation to the torsional spring, and the condition that reduces the torsional spring and drop when using takes place.

Optionally, the mounting rod is connected with a pre-positioning plate at the bottom of the tank close to the flood discharge tank body in a threaded manner, and a space for the water blocking plate to rotate is formed between the pre-positioning plate and the mounting block.

Through adopting above-mentioned technical scheme, when the installation hinders the water board, operating personnel will hinder the water board cover and establish on the installation pole, later with prepositioning board threaded connection on the installation pole, realize hindering water board prepositioning on the installation pole, make things convenient for operating personnel's dismantlement and installation.

Optionally, the pre-positioning plate penetrates through the bottom of the flood discharge trough body.

Through adopting above-mentioned technical scheme, the tank bottom through installation piece and flood discharge groove body will install the installation pole on the flood discharge groove body, has improved the structural strength of installation pole.

Optionally, a buffer step is arranged at the bottom of the flood discharge groove body.

Through adopting above-mentioned technical scheme, the speed of buffering ladder to rivers cushions, has further reduced the damage of rivers to the flip bucket.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water-blocking assembly is used for reducing the water flow speed, reinforcing the side wall of the flood overflow trough body and reducing the damage of the water flow to the flip bucket;

2. the water blocking plate is convenient for an operator to detach and install the water blocking plate through the connecting assembly and the pre-positioning plate;

3. the water flow speed is reduced through the buffer ladder, and the damage of the water flow to the flip bucket is further reduced.

Drawings

Fig. 1 is a schematic structural view of the related art.

Fig. 2 is a schematic structural diagram of a specific embodiment of the present application.

FIG. 3 is a schematic view of the water blocking assembly and connection assembly of FIG. 2.

Fig. 4 is a cross-sectional view a-a of fig. 3.

Reference numerals: 1. a flood discharge trough body; 11. a flip bucket; 12. buffering the stairs; 2. a connecting assembly; 21. mounting a rod; 22. a locking member; 221. mounting blocks; 222. an expansion bolt; 3. pre-positioning a plate; 4. a water blocking assembly; 41. a water-blocking plate; 42. a torsion spring; 43. mounting grooves; 44. a contact groove; 45. mounting a through hole; 5. a buffer assembly; 51. a rotating shaft; 52. blocking the leaves.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses reservoir spillway reinforced structure. Referring to fig. 2, a reinforcing structure of a reservoir spillway comprises a spillway trough body 1 and a flip bucket 11, wherein the flip bucket 11 is fixedly connected to the lowest part of the spillway trough body 1, and a plurality of water blocking assemblies 4 are arranged on the side wall of the spillway trough body 1.

Referring to fig. 2, a buffer step 12 is fixedly connected to the bottom of the spillway trough body 1, and the buffer step 12 extends along the slope direction of the bottom of the spillway trough body 1.

Referring to fig. 2 and 3, the water blocking assemblies 4 are connected to the spillway trough body 1 through the connecting assembly 2, the connecting assembly 2 includes a mounting rod 21 and a locking member 22 for mounting the mounting rod 21 on the spillway trough body 1, and the locking member 22 includes a mounting block 221 and two expansion bolts 222; two expansion bolts 222 penetrate through the mounting block 221 and penetrate through the upper surface of the flood trough body 1.

Referring to fig. 3 and 4, the mounting rod 21 is fixedly connected to one end of the mounting block 221 close to the bottom of the spillway trough body 1, one end of the mounting rod 21 close to the bottom of the spillway trough body 1 is in threaded connection with a circular pre-positioning plate 3, and the pre-positioning plate 3 penetrates through and abuts against the bottom of the spillway trough body 1.

Referring to fig. 3 and 4, the water blocking assembly 4 includes a water blocking plate 41 and a torsion spring 42; the water blocking plate 41 is sleeved on the mounting rod 21, the water blocking plate 41 is positioned between the mounting block 221 and the bottom of the spillway tank body 1, the upper surface of the water blocking plate 41 is provided with a mounting groove 43 and a collision groove 44, the collision groove 44 penetrates through the water blocking plate 41 along the water flow direction, and the collision groove 44 is communicated with the mounting groove 43; the torsion spring 42 is sleeved on the mounting rod 21 and is positioned in the mounting groove 43, one end of the torsion spring 42 is positioned in the abutting groove 44, and the other end of the torsion spring 42 abuts against the side wall of the flood overflow trough body 1.

Referring to fig. 3 and 4, four mounting through holes 45 extending along the width direction of the water-blocking plate 41 are formed in the water-blocking plate 41, the four mounting through holes 45 are uniformly distributed along the length direction of the water-blocking plate 41, a buffer assembly 5 is arranged on the hole wall of each mounting through hole 45, and each buffer assembly 5 comprises a rotating shaft 51 and a plurality of blocking blades 52; the axial line of the rotating shaft 51 is parallel to the length direction of the installation through hole 45, and two ends of the rotating shaft 51 are respectively and rotatably connected to the upper hole wall and the lower hole wall of the installation through hole 45; the plurality of blocking blades 52 are fixedly connected to the side wall of the rotating shaft 51, and the plurality of blocking blades 52 are circumferentially and uniformly distributed along the axial direction of the rotating shaft 51.

The implementation principle of reservoir spillway reinforced structure of the embodiment of this application is: when operating personnel installed water-blocking plate 41, operating personnel established torsional spring 42 cover on installation pole 21, operating personnel established water-blocking plate 41 cover on installation pole 21, make torsional spring 42 be located mounting groove 43, torsional spring 42's one end is placed in conflict groove 44, operating personnel will advance 3 threaded connection of locating plate on the mounting panel afterwards, make water-blocking plate 41 be located the mounting panel and rotate between installation piece 221, the realization is with water-blocking plate 41 prepositioning between prepositioning plate 3 and installation piece 221, later operating personnel will advance locating plate 3 and penetrate the tank bottom of flood discharge cell body 1, torsional spring 42's the other end is contradicted with the cell lateral wall of flood discharge cell body 1, the realization is with reliable the installing on flood discharge cell body 1 of water-blocking plate 41.

When the overflow flood tank is used, water in the overflow flood tank body 1 flows down along the wall of the bottom of the overflow flood tank body 1 and is abutted against the water blocking plate 41, the torsion spring 42 is compressed due to the rotation of the water blocking plate 41, the water blocking plate 41 and the torsion spring 42 relieve the speed of water flow, part of the water passes through the water blocking plate 41 through the installation through hole 45 and collides with the blocking blade 52 in the installation through hole 45, so that the rotating shaft 51 rotates, and the rotating shaft 51 and the blocking blade 52 further reduce the speed of the water flow; when the water flow is too large, the water blocking plate 41 is abutted against the side wall of the spillway trough body 1, and the water blocking plate 41 replaces the side wall of the spillway trough body 1 to be abutted against the water flow, so that the side wall of the spillway trough body 1 is reinforced.

The water flow passes through the buffering step 12 after passing through the plurality of water blocking plates 41, and the buffering step 12 further reduces the water flow velocity.

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: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a reservoir spillway reinforced structure which characterized in that: the flood overflowing trough comprises a flood overflowing trough body (1) and a flip bucket (11), wherein the flip bucket (11) is arranged at the lowest end of the flood overflowing trough body (1), a plurality of water blocking assemblies (4) are arranged on the side wall of the flood overflowing trough body (1), and each water blocking assembly (4) comprises a water blocking plate (41) and a torsion spring (42); the water blocking plate (41) is rotatably connected to the side wall of the flood overflowing trough body (1); one end of the torsion spring (42) props against the water blocking plate (41), and the other end of the torsion spring (42) props against the side wall of the flood overflowing trough body (1).

2. The reinforced structure of a spillway of a reservoir of claim 1, wherein: the water blocking plate (41) is provided with a plurality of mounting through holes (45), the side wall of each mounting through hole (45) is provided with a buffer assembly (5), and each buffer assembly (5) comprises a rotating shaft (51) and a plurality of blocking blades (52); the rotating shaft (51) is rotatably connected to the wall of the mounting through hole (45), and the blocking blades (52) are arranged on the rotating shaft (51).

3. The reinforced structure of a spillway of a reservoir of claim 1, wherein: the water blocking plate (41) is rotatably connected to the flood discharge groove body (1) through a connecting assembly (2), and the connecting assembly (2) comprises an installation rod (21) and a locking piece (22) for installing the installation rod (21) on the flood discharge groove body (1); the installation pole (21) is worn to establish on water-blocking plate (41), water-blocking plate (41) use installation pole (21) to rotate as the axis, installation pole (21) other end sets up on retaining member (22), retaining member (22) set up on flood discharge cell body (1).

4. The reinforced structure of a spillway of a reservoir of claim 3, wherein: the locking member (22) comprises a mounting block (221) and an expansion bolt (222); the expansion bolt (222) penetrates through the mounting block (221) and penetrates into the flood discharge trough body (1), and one end, close to the mounting block (221), of the mounting rod (21) is arranged on the mounting block (221).

5. The reinforced structure of a spillway of a reservoir of claim 3, wherein: the torsion spring (42) is sleeved on the mounting rod (21).

6. The reinforced structure of a spillway of a reservoir of claim 4, wherein: the tank bottom threaded connection that installation pole (21) is close to flood discharge cell body (1) has pre-positioning board (3), form between pre-positioning board (3) and installation piece (221) and supply water-blocking plate (41) pivoted space.

7. The reinforced structure of a spillway of a reservoir of claim 6, wherein: the pre-positioning plate (3) penetrates through the bottom of the flood discharge tank body (1).

8. The reinforced structure of a spillway of a reservoir of claim 1, wherein: the bottom of the flood overflow trough body (1) is provided with a buffer ladder (12).

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