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CN-224229514-U - Quick-connection cast stone pipe

CN224229514UCN 224229514 UCN224229514 UCN 224229514UCN-224229514-U

Abstract

The utility model discloses a quick-connection type cast stone pipe, which relates to the technical field of cast stone pipes and comprises a cast stone pipe, wherein a first connecting disc is arranged at one end of the cast stone pipe, a second connecting pipe is arranged at the other end of the cast stone pipe, a circle of sealing grooves are formed in the second connecting pipe, a plurality of guide grooves are formed in the inner wall of the second connecting pipe at equal intervals, a plurality of clamping blocks are symmetrically arranged on two sides of the inner wall of the guide groove, a plurality of sliding blocks corresponding to the guide grooves are arranged on the first connecting disc at equal intervals along the outer wall of the cast stone pipe, and the guide grooves on the inner wall of the second connecting pipe are matched with the sliding blocks on the first connecting disc, so that the quick-connection type cast stone pipe is convenient to quickly align and insert the axis of a pipeline, the efficiency and the accuracy of installation and positioning are improved, the quick-preliminary connection function can be realized, and the problems of time consumption, labor consumption, complex operation and long construction period of the traditional flange or welding connection mode are finally solved.

Inventors

  • ZHANG XIAN
  • DU XUEWEN
  • MEN SHAOWEI
  • SUN YUTAO

Assignees

  • 蓬莱华安铸石管件有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (6)

  1. 1. A quick-connection type cast stone pipe comprises a cast stone pipe (1) and is characterized in that a first connecting disc (2) is arranged at one end of the cast stone pipe (1), a second connecting pipe (12) is arranged at the other end of the cast stone pipe (1), a circle of sealing grooves (3) are formed in the second connecting pipe (12), a plurality of guide grooves (5) are formed in the inner wall of the second connecting pipe (12) at equal intervals, a plurality of clamping blocks (4) are symmetrically arranged on two sides of the inner wall of the guide grooves (5), and a plurality of sliding blocks (6) corresponding to the guide grooves (5) are arranged on the first connecting disc (2) along the outer wall of the cast stone pipe (1) at equal intervals.
  2. 2. The quick-connection cast stone pipe as claimed in claim 1, wherein a plurality of clamping holes (7) corresponding to the clamping blocks (4) are formed in the outer walls of the two sides of the sliding block (6), and a circle of sealing gasket (11) corresponding to the sealing groove (3) is arranged on the inner wall of the first connecting disc (2).
  3. 3. The quick-connection cast stone pipe as claimed in claim 2, wherein the second connecting pipe (12) is provided with a telescopic hole at one end face of the clamping block (4), a spring (15) is fixedly connected to the inner bottom face of the telescopic hole, one end of the spring (15) is fixedly connected to the clamping block (4), and a connecting column (8) is sleeved in the spring (15).
  4. 4. The quick-connection cast stone pipe as claimed in claim 3, wherein one end of the connecting column (8) is fixedly connected with the clamping block (4), the other end of the connecting column (8) penetrates through the bottom end of the telescopic hole and is fixedly connected with the connecting plate (14), a rectangular groove for sliding the connecting plate (14) is formed in the second connecting pipe (12), and a pull rope (9) is fixedly connected in the middle of one side surface of the connecting plate (14).
  5. 5. The quick-connection cast stone pipe as claimed in claim 4, wherein one end of the pull rope (9) is fixedly connected with a pull block (10), a plurality of limiting holes (13) are formed in the outer wall of the second connecting pipe (12) at equal intervals along the shaft side, and the pull block (10) is movably arranged in the limiting holes (13).
  6. 6. A quick connect cast stone pipe as claimed in claim 5 wherein a ring of anti-slip shims (16) is attached to an end face of the second connecting tube (12).

Description

Quick-connection cast stone pipe Technical Field The utility model relates to the technical field of cast stone pipes, in particular to a quick-connection cast stone pipe. Background In the field of industrial pipelines, cast stone pipes are widely applied to scenes of conveying high-abrasion media in mines, metallurgy, chemical industry and the like due to high abrasion resistance, corrosion resistance and high temperature resistance, however, the traditional cast stone pipe connection mode has obvious defects, and the requirements of the modern industry on the pipeline installation efficiency, the sealing performance and the maintenance convenience are difficult to meet; The traditional cast stone pipe adopts a flange connection or welding mode, and is fastened by bolts or welded on site when being installed, so that the time and the labor are wasted, the technical requirements on installation personnel are high, the operation difficulty is extremely high, the construction period is prolonged, and the problems are improved. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a quick-connection cast stone pipe. In order to achieve the purpose, the quick-connection type cast stone pipe comprises a cast stone pipe, wherein a first connecting disc is arranged at one end of the cast stone pipe, a second connecting pipe is arranged at the other end of the cast stone pipe, a circle of sealing grooves are formed in the second connecting pipe, a plurality of guide grooves are formed in the inner wall of the second connecting pipe at equal intervals, a plurality of clamping blocks are symmetrically arranged on two sides of the inner wall of the guide groove, and a plurality of sliding blocks corresponding to the guide grooves are arranged on the first connecting disc at equal intervals along the outer wall of the cast stone pipe. Preferably, the outer walls of the two sides of the sliding block are provided with a plurality of clamping holes corresponding to the clamping blocks, and the inner wall of the first connecting disc is provided with a circle of sealing gasket corresponding to the sealing groove. Preferably, a telescopic hole is formed in one end face of the second connecting pipe, located on the clamping block, a spring is fixedly connected to the inner bottom face of the telescopic hole, one end of the spring is fixedly connected to the clamping block, and a connecting column is sleeved in the spring. Preferably, one end of the connecting column is fixedly connected with the clamping block, the other end of the connecting column penetrates through the bottom end of the telescopic hole and is fixedly connected with a connecting plate, a rectangular groove for sliding of the connecting plate is formed in the second connecting pipe, and a pull rope is fixedly connected in the middle of one side face of the connecting plate. Preferably, one end of the pull rope is fixedly connected with a pull block, a plurality of limiting holes are formed in the outer wall of the second connecting pipe at equal intervals along the shaft side, and the pull block is movably arranged in the limiting holes. Preferably, a circle of anti-slip gaskets are stuck on one end face of the second connecting pipe. The utility model has the beneficial effects that the guide groove on the inner wall of the second connecting pipe is matched with the sliding block on the first connecting disc, so that the guide groove is convenient to align with the axis of the pipeline and insert, the efficiency and accuracy of installation and positioning are improved, the function of quick preliminary connection can be realized, the clamping block is pushed to be embedded into the clamping hole by the elastic clamping matching spring of the clamping block on the inner wall of the guide groove and the clamping hole of the sliding block, the clamping block is not required to be fastened by bolts, the locking can be finished quickly after the preliminary connection, the connection efficiency and convenience are improved, the function of quick fixation can be realized, and the problems of time and labor consumption, complex operation and long construction period of the traditional flange or welding connection mode are finally solved, and the installation efficiency and convenience of the industrial pipeline are improved. Drawings The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings: FIG. 1 is a schematic view of a first perspective of an overall structure according to the present utility model; FIG. 2 is a schematic view of a first perspective of the overall structure according to the present utility model; FIG