CN216339386U

CN216339386U - Water delivery culvert pipe mounting structure penetrating through reservoir spillway

Info

Publication number: CN216339386U
Application number: CN202122689038.2U
Authority: CN
Inventors: 秦争; 韩绍常; 徐芬; 刘敏; 黄德坤; 苏红萍; 胡亚龙
Original assignee: Hubei Youfu Construction Engineering Co ltd
Current assignee: Hubei Youfu Construction Engineering Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-19
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to a run through water delivery culvert pipe mounting structure of reservoir spillway, especially, relate to reservoir water delivery culvert pipe installation field, it includes the dam body and sets up spillway on the dam body and set up two water delivery culverts in spillway both sides, the water delivery culvert pipe includes import section and export section, import section and export section communicate each other, be provided with joint strengthening mechanism on the import section, joint strengthening mechanism includes joint subassembly and fixed subassembly, the joint subassembly includes that the spacer sleeve establishes a plurality of joint rings on the import section, correspond in the spillway lateral wall and offer a plurality of joint grooves that are used for joint ring, fixed subassembly is used for fixing the outer water delivery culvert pipe of spillway lateral wall. The difficult emergence of the junction of water delivery culvert pipe in this application and spillway damages.

Description

Water delivery culvert pipe mounting structure penetrating through reservoir spillway

Technical Field

The application relates to the field of installation of reservoir water delivery culverts, in particular to a water delivery culvert pipe installation structure penetrating through a reservoir spillway.

Background

Spillways are flood protection facilities for water conservancy buildings such as reservoirs and are usually built on the top of dams. When the water level in the reservoir exceeds the safety limit, water flows out from the spillway to the downstream, and the dam is prevented from being damaged. However, the drainage capacity of the spillway is limited, and when a great flood occurs, a great amount of stored water in the reservoir flows into the spillway, and the spillway is difficult to discharge the stored water in time, so that a water delivery culvert pipe is usually additionally arranged on the side wall of the spillway, so that the stored water in the spillway is shunted and discharged. The installation method of the water delivery culvert pipe comprises the following steps: when the spillway is poured, an opening is reserved on the side wall of the spillway, the inlet section of the water delivery culvert pipe is inserted into the opening of the spillway and poured and sealed, and then the outlet section of the water delivery culvert pipe is buried in the dam body of the dam.

In view of the related art among the above, the inventors consider that at least the following drawbacks exist: the joint of the water delivery culvert pipe and the spillway is greatly impacted by water pressure and is easy to damage.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility that the junction of water delivery culvert pipe and spillway takes place to damage, this application provides a water delivery culvert pipe mounting structure who runs through reservoir spillway.

The application provides a pair of run through water delivery culvert pipe mounting structure of reservoir spillway adopts following technical scheme:

run through water delivery culvert pipe mounting structure of reservoir spillway, including the dam body and set up the spillway on the dam body and set up two water delivery culverts in the spillway both sides, water delivery culvert pipe includes import section and export section, import section and export section communicate each other, be provided with joint strengthening mechanism on the import section, joint strengthening mechanism includes joint subassembly and fixed subassembly, the joint subassembly includes that the spacer sleeve is established a plurality of joint rings on the import section, correspond in the spillway lateral wall and offer and be used for the joint a plurality of joint grooves of joint ring, fixed subassembly is used for right the outer water delivery culvert pipe of spillway lateral wall is fixed.

Through adopting above-mentioned technical scheme, the joint subassembly can carry out the joint to the water delivery culvert pipe in the spillway lateral wall and fix, and fixed subassembly can fix the outer water delivery culvert pipe of spillway lateral wall, and fixed subassembly cooperation joint subassembly can be fixed the chucking that the water delivery culvert pipe is more firm in the spillway lateral wall.

Optionally, fixed subassembly is including fixed cover, bracing piece and installation piece correspond and are provided with a plurality of, the fixed cover of fixed cover is established on the import section, the installation piece is fixed on the spillway outer wall, bracing piece one end with fixed cover fixed connection, the bracing piece other end with installation piece fixed connection.

Through adopting above-mentioned technical scheme, the bracing piece can assist the joint ring to fix the water delivery culvert pipe on the spillway outer wall, has improved the water pressure resistance ability of water delivery culvert pipe import section.

Optionally, a sealing ring is arranged at the joint of the outer wall of the spillway and the water delivery culvert.

Through adopting above-mentioned technical scheme, the sealing ring can seal the junction of spillway outer wall and water delivery culvert pipe, makes the junction be difficult to the condition that takes place the infiltration, thereby has reduced the junction infiltration and has made the dam body inside by the possibility of water logging damage.

Optionally, the outlet section is formed by sequentially splicing a plurality of single pipes, one end of each single pipe is provided with a socket joint, the other end of each single pipe is provided with a socket, and the socket joint of each single pipe can be inserted into the socket of another single pipe.

Through adopting above-mentioned technical scheme, can fix the grafting through the socket joint mode between two single tubes, improve the connection stability between two single tubes.

Optionally, a sealing washer is sleeved on the socket joint.

Through adopting above-mentioned technical scheme for the junction of two single tubes can keep higher leakproofness, has reduced the possibility that the junction took place the infiltration.

Optionally, still including being used for carrying out the spacing supporting mechanism of bearing to the water delivery culvert pipe on the export section, spacing supporting mechanism includes bearing component and spacing subassembly, bearing component is used for right the body of water delivery culvert pipe carries out the bearing fixed, spacing subassembly be used for with the spacing chucking of water delivery culvert pipe is in on the bearing component.

Through adopting above-mentioned technical scheme, the bearing subassembly can carry out the bearing to the body of water delivery culvert pipe, makes the water delivery culvert pipe can stably install subaerial, and spacing subassembly can cooperate the spacing chucking of bearing subassembly to the body, has further strengthened the installation intensity of water delivery culvert pipe.

Optionally, the bearing subassembly includes base, first pedestal and second pedestal, set up on the base along the spacing groove that water delivery culvert pipe length direction extends, first pedestal with the second pedestal amalgamation is in the spacing inslot, first pedestal with the second pedestal is close to each other one side symmetry has seted up the joint chamber, first pedestal with joint chamber on the second pedestal forms jointly and is used for the bearing chamber of water delivery culvert pipe.

Through adopting above-mentioned technical scheme, the base can reduce the land and sink to the damage that the water delivery culvert pipe caused, and spacing groove on the base can carry on spacingly to first pedestal and second pedestal of amalgamation together, make first pedestal and second pedestal keep the state of amalgamation, the possibility that the displacement takes place for the water delivery culvert pipe has been reduced, the bearing chamber can be fixed the water delivery culvert pipe bearing in first pedestal and second pedestal, compare in the bearing chamber of integrative setting, the volume and the weight of first pedestal and the second pedestal that can freely amalgamate are less, convenient transportation and installation.

Optionally, the limiting assembly comprises a clamp and a bolt, the clamp is sleeved outside the water delivery culvert, one side of the clamp is fixed on the first seat body through the bolt, and the other side of the clamp is fixed on the second seat body through the bolt.

Through adopting above-mentioned technical scheme, the clamp can cooperate the bolt to fix the water delivery culvert pipe chucking on first pedestal and second pedestal, has further strengthened the installation stability of water delivery culvert pipe, has reduced the possibility of water delivery culvert pipe damage.

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

the clamping assembly can clamp and fix the water delivery culvert pipe in the side wall of the spillway, the fixing assembly can fix the water delivery culvert pipe outside the side wall of the spillway, and the fixing assembly can clamp and fix the water delivery culvert pipe in the side wall of the spillway more stably by matching with the clamping assembly;

the supporting rods can assist the clamping rings to fix the water delivery culvert pipe on the outer wall of the spillway, so that the water pressure resisting capacity of the inlet section of the water delivery culvert pipe is improved;

the sealing ring is arranged on the socket joint of the single pipe, so that the joint of the two single pipes can keep higher sealing performance, and the possibility of water seepage at the joint is reduced.

Drawings

Fig. 1 is a schematic view showing the overall structure of a water culvert installation structure penetrating a reservoir spillway in the embodiment of the present invention.

Fig. 2 is a schematic view of the installation structure of the water culvert penetrating the spillway of the reservoir in fig. 1 in an installed state.

Fig. 3 is a sectional view of the installation structure of the water culvert of fig. 1 through a spillway of a reservoir.

Reference numerals: 1. a spillway; 11. a through groove; 111. a clamping groove; 12. a seal ring; 2. a dam body; 21. a groove; 3. a water delivery culvert pipe; 31. a snap ring; 32. a fixing assembly; 321. fixing a sleeve; 322. a support bar; 323. mounting blocks; 33. a holding assembly; 331. a base; 3311. a limiting groove; 332. a first seat body; 333. a second seat body; 334. a bearing chamber; 34. a limiting component; 341. clamping a hoop; 342. a bolt; 35. a socket joint; 351. a sealing gasket; 36. a bell and spigot joint; 37. an inlet section; 38. bending the section; 381. bending the tube; 39. an outlet section; 391. a single tube.

Detailed Description

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

The embodiment of the application discloses a water delivery culvert pipe mounting structure that runs through reservoir spillway.

Referring to fig. 1 and 2, the water delivery culvert pipe 3 mounting structure that runs through reservoir spillway 1 includes the dam body 2, spillway 1 and water delivery culvert pipe 3, spillway 1 is pour at the top of dam body 2, it has the logical groove 11 of U type all to reserve on the barricade of spillway 1 both sides, dig out two recesses 21 respectively along the pre-buried direction of water delivery culvert pipe 3 from the barricade of spillway 1 both sides, water delivery culvert pipe 3 has two, two water delivery culvert pipes 3 are buried underground in recess 21 respectively. The inlet sections 37 of the two water delivery culverts 3 extend into the interior of the spillway 1 through the through slots 11, respectively, and the inlet section 37 and the outlet section 39 of each water delivery culvert 3 are communicated through the bent section 38. A clamping and reinforcing mechanism is arranged on the inlet section 37 of the water delivery culvert 3, the clamping and reinforcing mechanism comprises a clamping component and a fixing component 32, the clamping component is used for clamping the inlet section 37 of the water delivery culvert 3 with the side wall of the spillway 1, and the fixing component 32 is used for assisting the clamping component to further fix the inlet section 37 of the water delivery culvert 3 in the side wall of the spillway 1.

Referring to fig. 2, the clamping assembly includes three clamping rings 31, the three clamping rings 31 are poured on the inlet section 37 of the water delivery culvert 3 at intervals, three clamping grooves 111 are correspondingly formed in the through groove 11, and the clamping rings 31 are correspondingly clamped in the clamping grooves 111.

Referring to fig. 2, the fixing assembly 32 includes two fixing sleeves 321, two supporting rods 322 and two mounting blocks 323, the two mounting blocks 323 and the two mounting blocks 323 are respectively provided, the fixing sleeves 321 are sleeved on the water delivery culvert 3, the two mounting blocks 323 are respectively fixedly mounted on the outer walls of the spillway 1 at two sides of the water delivery culvert 3 through screws, one ends of the two supporting rods 322 are respectively bolted and fixed with the fixing sleeves 321, and the other ends of the two supporting rods 322 are respectively bolted and fixed with the mounting blocks 323. In order to keep the joint of the outer wall of the spillway 1 and the water delivery culvert 3 sealed, a sealing ring 12 is cast at the joint of the outer wall of the spillway 1 and the water delivery culvert 3 by cement.

Referring to fig. 2 and 3, in order to stably install the outlet section 39 of the water delivery culvert 3 on the ground, a limit support mechanism including a support member 33 and a limit member 34 is provided at the outlet section 39 of the water delivery culvert 3. The bearing component 33 includes a base 331, a first seat 332 and a second seat 333, a limit slot 3311 extending along the length direction of the water delivery culvert pipe 3 is provided on the base, the first seat 332 and the second seat 333 are spliced and clamped in the limit slot 3311, a clamping cavity is symmetrically provided on one side of the first seat 332 and the second seat 333 close to each other, and the clamping cavities on the first seat 332 and the second seat 333 jointly form a bearing cavity 334 for bearing the water delivery culvert pipe 3. The limiting component 34 comprises a hoop 341 and a bolt 342, the hoop 341 is sleeved on the upper half portion of the water delivery culvert 3, one side of the hoop 341 is fixed on the first seat 332 through the bolt 342, and the other side is fixed on the second seat 333 through the bolt 342.

Referring to fig. 2, the outlet section 39 of the water delivery culvert 3 is formed by splicing and combining a plurality of single pipes 391, in order to enable the two single pipes 391 to be spliced more stably, a socket joint 35 is poured at one end of each single pipe 391, a socket joint 36 is arranged at the other end of each single pipe 391, and the socket joint 35 of one single pipe 391 is correspondingly inserted into the socket joint 36 of the other single pipe 391, so that the splicing and connection of the two single pipes 391 are realized. In order to make the joint of the two single pipes 391 difficult to be water-permeable, a sealing washer 351 is sleeved on the socket joint 35.

The implementation principle of the water delivery culvert pipe mounting structure of the embodiment of the application, which runs through the reservoir spillway, is as follows: two grooves 21 for embedding the water delivery culvert pipes 3 are respectively dug out from two side walls of the spillway 1, a base 331 is poured by reinforced concrete at the groove 21 where the outlet sections 39 of the water delivery culvert pipes 3 are positioned, and a limit groove 3311 extending along the length direction of the base 331 is reserved on the base 331. Then, a plurality of first seat bodies 332 and second seat bodies 333 are poured, clamping cavities are reserved on the opposite sides of the first seat bodies 332 and the second seat bodies 333 respectively, and the two clamping cavities are combined together to form a bearing cavity 334 for bearing the water delivery culvert pipe 3. The first seat body 332 and the second seat body 333 are spliced together and placed into the clamping groove 111, the remaining first seat body 332 and the remaining second seat body 333 are sequentially spliced and clamped into the clamping groove 111, and the periphery of the seat bodies is poured by cement.

The two water delivery culvert pipes 3 are taken out, and three clamping rings 31 are respectively poured on the pipe orifice of each water delivery culvert pipe 3 by a mould. The through groove 11 of a U type is all reserved on two lateral walls of spillway 1, reserve three joint groove 111 in every through groove 11, two water delivery culvert pipes 3 with three joint rings 31 of will pouring are taken out, put into the through groove 11 of U type with partly of the import section 37 of water delivery culvert pipe 3 respectively, and go into the joint ring 111 with joint ring 31 card, the involution is pour with the part of two through groove 11 tops to reuse cement, put into recess 21 with another part of the import section 37 of water delivery culvert pipe 3, pour an annular sealing ring 12 with cement with the junction of spillway 1 outer wall and water delivery culvert pipe 3 again. Then, a fixing sleeve 321 is sleeved on the water delivery culvert pipe 3 close to the outer wall of the spillway culvert 1, two mounting blocks 323 are fixed on the outer wall of the spillway culvert pipe 1 close to the water delivery culvert pipe 3 through screws, one ends of two support rods 322 are bolted on the fixing sleeve 321, and the other ends of the two support rods 322 are respectively bolted on the corresponding mounting blocks 323.

Two bent pipes 381 and a plurality of single pipes 391 are poured, the bent pipes 381 are respectively placed in the grooves 21, the bent pipes 381 are communicated with the inlet section 37 of the water delivery culvert 3, the joints are poured and sealed by cement, a socket joint 35 is poured at one end of each single pipe 391, a socket 36 is reserved at the other end of each single pipe 391, a sealing washer 351 is sleeved on the receiving plug, each single pipe 391 is placed in the bearing cavity 334 and communicated with the bent pipes 381, the joints are also poured and sealed by cement, another single pipe 391 is taken and placed in the single pipe 391 in front of the bearing cavity 334, and the single pipes are sequentially spliced to form the outlet section 39 of the water delivery culvert 3. The upper surface of the single pipe 391 is sleeved with a plurality of hoops 341, one side of each hoop 341 is fixed on the first seat 332 through a bolt 342, the other end of each hoop 341 is fixed on the first seat 332 through a bolt 342, and finally, the water delivery culvert pipe 3 is buried in soil.

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

1. Run through water delivery culvert pipe mounting structure of reservoir spillway, including dam body (2) and set up spillway (1) on dam body (2) and set up two water delivery culvert pipes (3) in spillway (1) both sides, water delivery culvert pipe (3) are including import section (37) and export section (39), import section (37) and export section (39) communicate its characterized in that each other: be provided with joint strengthening mechanism on induction zone (37), joint strengthening mechanism includes joint subassembly and fixed subassembly (32), the joint subassembly includes that the interval cover is established a plurality of joint rings (31) on induction zone (37), correspond in spillway (1) lateral wall and offer and be used for the joint a plurality of joint grooves (111) of joint ring (31), fixed subassembly (32) are used for right water delivery culvert pipe (3) outside spillway (1) lateral wall is fixed.

2. The water delivery culvert pipe mounting structure of the through-reservoir spillway of claim 1, wherein: fixed subassembly (32) are including fixed cover (321), bracing piece (322) and installation piece (323) correspond and are provided with a plurality of, fixed cover (321) is fixed to be established on import section (37) of water delivery culvert pipe (3), installation piece (323) is fixed on spillway (1) outer wall, bracing piece (322) one end with fixed cover (321) fixed connection, bracing piece (322) other end with installation piece (323) fixed connection.

3. The water delivery culvert pipe mounting structure of the through-reservoir spillway of claim 1, wherein: and a sealing ring (12) is arranged at the joint of the outer wall of the spillway (1) and the water delivery culvert pipe (3).

4. The water delivery culvert pipe mounting structure of the through-reservoir spillway of claim 1, wherein: the outlet section (39) is formed by sequentially splicing a plurality of single pipes (391), one end of each single pipe (391) is provided with a socket joint (35), the other end of each single pipe (391) is provided with a socket joint (36), and the socket joint (35) of each single pipe (391) can be inserted into the socket joint (36) of another single pipe (391).

5. The water delivery culvert pipe mounting structure of the through-reservoir spillway of claim 4, wherein: and a sealing gasket (351) is sleeved on the socket joint (35).

6. The water delivery culvert pipe mounting structure of the through-reservoir spillway of claim 4, wherein: still including being used for carrying out the spacing supporting mechanism of bearing to water delivery culvert pipe (3) on export section (39), spacing supporting mechanism includes bearing subassembly (33) and spacing subassembly (34), bearing subassembly (33) are used for right the body of water delivery culvert pipe (3) is born fixedly, spacing subassembly (34) are used for with the spacing chucking of water delivery culvert pipe (3) is in on bearing subassembly (33).

7. The water delivery culvert pipe mounting structure of the through-reservoir spillway of claim 6, wherein: bearing subassembly (33) include base (331), first pedestal (332) and second pedestal (333), set up on base (331) along spacing groove (3311) that water delivery culvert pipe (3) length direction extends, first pedestal (332) with second pedestal (333) amalgamation and joint are in spacing groove (3311), first pedestal (332) with the joint chamber has been seted up to one side symmetry that second pedestal (333) are close to each other, first pedestal (332) with joint chamber on the second pedestal (333) forms jointly and is used for the bearing chamber (334) of water delivery culvert pipe (3).

8. The water delivery culvert pipe mounting structure of the through-reservoir spillway of claim 7, wherein: the limiting assembly (34) comprises a hoop (341) and a bolt (342), the hoop (341) is sleeved outside the water delivery culvert pipe (3), one side of the hoop (341) is fixed on the first base body (332) through the bolt (342), and the other side of the hoop is fixed on the second base body (333) through the bolt (342).