CN-224201297-U - Water conservancy pipeline device for water conservancy engineering

Abstract

The utility model relates to the technical field of water conservancy pipelines, in particular to a water conservancy pipeline device for water conservancy projects, which comprises a first water conservancy pipeline and a second water conservancy pipeline which are distributed from left to right, wherein a mounting groove is formed in one end, close to the second water conservancy pipeline, of the first water conservancy pipeline, and an annular mounting plate with a shape matched with the mounting groove is fixedly connected to one end, close to the first water conservancy pipeline, of the second water conservancy pipeline. According to the utility model, the positioning block is matched with the positioning groove in a clamping way, and the unlocking rod is used for controlling the disassembly, so that the pipeline can be easily separated only by pulling the unlocking rod during the later maintenance and replacement of the pipeline, the maintenance efficiency is greatly improved, the problem of difficult disassembly caused by rust and sliding of the bolt is solved, and the good maintainability and replaceability can be maintained all the time in the long-term operation process of the water conservancy pipeline, and the operation and maintenance efficiency and the sustainability of the water conservancy project are effectively ensured.

Inventors

• HUANG JINTAO

Assignees

• 六安士宁新材料技术有限公司

Dates

Publication Date

20260505

Application Date

20250514

Claims (6)

1. 1. A water conservancy pipeline device for hydraulic engineering, its characterized in that includes from left to right first water conservancy pipeline (1) and second water conservancy pipeline (2) that distribute, mounting groove (11) have been seted up to one end that first water conservancy pipeline (1) is close to second water conservancy pipeline (2), one end fixedly connected with shape that second water conservancy pipeline (2) is close to first water conservancy pipeline (1) and mounting groove (11) adaptation annular mounting panel (21), two constant head tanks (22) have been seted up to the outside symmetry of annular mounting panel (21), be provided with two limit components with constant head tank (22) complex in first water conservancy pipeline (1), still be provided with auxiliary assembly (12) in mounting groove (11); The limiting assembly comprises two sliding cavities (3) which are symmetrically arranged in the first water conservancy pipeline (1) and are communicated with the mounting groove (11), the sliding cavities (3) are slidably connected with positioning blocks (4), a plurality of limiting springs (5) are fixedly connected between the positioning blocks (4) and the sliding cavities (3), and unlocking rods (6) penetrating out of the first water conservancy pipeline (1) are fixedly connected to the back ends of the positioning blocks (4).
2. 2. A hydraulic plumbing device for hydraulic engineering according to claim 1, wherein the auxiliary assembly (12) comprises a top plate (121) slidably connected to the mounting groove (11), a plurality of compression springs (122) being fixedly connected in an annular array between the top plate (121) and the mounting groove (11).
3. 3. A hydraulic pipeline device for hydraulic engineering according to claim 1, characterized in that the two positioning blocks (4) are provided with oblique edges at one end close to the annular mounting plate (21).
4. 4. A hydraulic pipeline device for hydraulic engineering according to claim 2, characterized in that the positioning block (4) corresponds to the vertical position of the positioning groove (22) when the annular mounting plate (21) is completely inserted into the mounting groove (11).
5. 5. The hydraulic pipeline device for hydraulic engineering according to claim 4, wherein the compression spring (122) is in a compressed state when the positioning block (4) is in clamping fit with the positioning groove (22), and the compression spring (122) is not in a limit compression state all the time.
6. 6. The hydraulic pipeline device for hydraulic engineering according to claim 1, wherein a sealing gasket is fixedly adhered to one end of the first hydraulic pipeline (1) close to the second hydraulic pipeline (2), and the sealing gasket is made of non-asbestos fiber rubber.

Description

Water conservancy pipeline device for water conservancy engineering Technical Field The utility model relates to the technical field of water conservancy pipelines, in particular to a water conservancy pipeline device for water conservancy projects. Background In the field of modern hydraulic engineering, a hydraulic pipeline is used as a key carrier for water resource transportation, and the reliability and convenience of a connection mode directly influence engineering benefits. At present, the connection between water conservancy pipelines in hydraulic engineering generally adopts welding or flange bolted connection technology, and welding connection forms an integrated structure by virtue of a high-temperature melting pipeline interface, and flange bolted connection realizes tight connection between pipelines through a bolt fastening sealing gasket, so that the tightness and stability of the water conservancy pipelines during operation can be effectively ensured, and the basic requirements on leakage prevention and water pressure resistance in the engineering water delivery process are met. However, the traditional connection mode exposes obvious defects in the later maintenance and replacement scenes of the water conservancy pipeline, the pipeline interfaces are permanently fixed by welding connection, when the large-scale water conservancy project is faced with huge pipeline interfaces, the maintenance efficiency is extremely low, the bolts are subjected to water flow impact and corrosion for a long time and easily rust and die and slide, the disassembly difficulty is further increased, the water conservancy pipeline is time-consuming and high in cost in maintenance and replacement operation, and the operation and maintenance efficiency and the sustainability of the water conservancy project are seriously affected. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model provides a water conservancy pipeline device for water conservancy projects, which can effectively solve the problem that the connection mode in the prior art is complex in operation in the later maintenance and replacement scene of the water conservancy pipeline. In order to achieve the above purpose, the utility model is realized by the following technical scheme: The utility model provides a water conservancy pipeline device for hydraulic engineering, which comprises a first water conservancy pipeline and a second water conservancy pipeline which are distributed from left to right, wherein one end of the first water conservancy pipeline, which is close to the second water conservancy pipeline, is provided with a mounting groove, one end of the second water conservancy pipeline, which is close to the first water conservancy pipeline, is fixedly connected with an annular mounting plate with a shape matched with the mounting groove, two positioning grooves are symmetrically formed in the outer side of the annular mounting plate, two limiting assemblies matched with the positioning grooves are arranged in the first water conservancy pipeline, and an auxiliary assembly is also arranged in the mounting groove; The limiting assembly comprises two sliding cavities which are symmetrically arranged in the first water conservancy pipeline and are communicated with the mounting groove, the sliding cavities are slidably connected with positioning blocks, a plurality of limiting springs are fixedly connected between the positioning blocks and the sliding cavities, and the two unlocking rods penetrating out of the first water conservancy pipeline are fixedly connected to one end of the positioning blocks opposite to the back. According to the hydraulic pipeline device for the hydraulic engineering, the auxiliary assembly comprises the top plate which is slidably connected with the mounting groove, and a plurality of compression springs are fixedly connected between the top plate and the mounting groove in an annular array. According to the hydraulic pipeline device for hydraulic engineering, the two positioning blocks are provided with the inclined edges at one ends close to the annular mounting plate. According to the hydraulic pipeline device for the hydraulic engineering, when the annular mounting plate is completely inserted into the mounting groove, the positioning block corresponds to the vertical position of the positioning groove. According to the hydraulic pipeline device for hydraulic engineering, when the positioning block is in clamping fit with the positioning groove, the compression spring is in a compressed state, and the compression spring is not in a limit compression state all the time. According to the hydraulic pipeline device for the hydraulic engineering, the sealing gasket is fixedly bonded at one end, close to the second hydraulic pipeline, of the first hydraulic pipeline, and the sealing gasket is made of non-asbestos fiber rubber. Compared with the prior art, the technical scheme pro