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CN-122014944-A - Water pipe link mechanism with cable protection

CN122014944ACN 122014944 ACN122014944 ACN 122014944ACN-122014944-A

Abstract

The invention discloses a water pipe connecting rod mechanism with cable protection, which belongs to the field of water pipe connection and comprises a connecting rod part, wherein one end of the connecting rod part is connected with a long pipe assembly, the other end of the connecting rod part is connected with a tee joint assembly, the long pipe assembly is used for introducing a water source and a cable, the tee joint assembly is used for dividing the water source and the cable into two parts for leading out, the connecting rod part comprises two connecting rod elbow assemblies and three joint assemblies, the water pipe and the cable pipe are integrated in the same mechanism through the water pipe connecting rod mechanism, three problems of water source transportation, cable transportation and cable protection are solved, the structure is compact, the integration level is high, the water pipe and the cable channel are not required to be independently arranged, the cable is located in the water pipe, the cable can be limited and protected, the cable is prevented from shaking, the safety and the reliability of cable transmission are guaranteed, the joint assemblies can flexibly rotate, the mechanism can flexibly adjust the gesture along with the movement of a cleaning spray head, and the flexibility is high.

Inventors

  • XIAO XIAONAN
  • OUYANG WENKAI
  • Jin Shaorong
  • Jiang Zuozhou
  • FENG SHAOGUANG
  • LIANG ZHENJUN
  • HOU JIE
  • LIU SHUN

Assignees

  • 苏州天河中电电力工程技术有限公司

Dates

Publication Date
20260512
Application Date
20251225

Claims (10)

  1. 1. A water tube linkage with cable protection, comprising: One end of the connecting rod component is connected with the long tube component (1), the other end of the connecting rod component is connected with the tee component (3), the long tube component (1) is used for leading in a water source and a cable, and the tee component (3) is used for leading out the water source and the cable in two parts; The connecting rod component comprises two connecting rod elbow components (2) and three joint components (4), wherein two connecting rod elbow components (2) are rotationally connected through the joint components (4), and the other ends of the two connecting rod elbow components (2) are rotationally connected through the joint components (4), the long tube components (1) and the tee joint components (3).
  2. 2. A water tube linkage with cable protection according to claim 1, wherein the long tube assembly (1) comprises a fixed water tube (101), a front cable tube (102) and a connecting flange, the front cable tube (102) is installed at the inner center of the fixed water tube (101), and the end part of the fixed water tube (101) is connected with the joint assembly (4) through the connecting flange.
  3. 3. A water pipe linkage with cable protection according to claim 2, wherein the link elbow assembly (2) comprises: the two ends of the straight pipe (201) are connected with elbows (202), and the end parts of the elbows (202) are connected with the joint assembly (4) through connecting flanges; a connecting rod linear cable tube (203) and a connecting rod bent cable tube (204) are respectively arranged in the straight tube (201) and the elbow (202).
  4. 4. A water pipe linkage with cable protection according to claim 3, characterized in that the tee assembly (3) comprises: the pipe body (301) is provided with an inlet (302) and two outlets (303), and connecting flanges are arranged at the ends of the inlet (302) and the outlets (303); and a three-way cable tube (304) is arranged in the tube body (301).
  5. 5. The water pipe connecting rod mechanism with cable protection according to claim 4, wherein a cable split (305) is formed on the outer wall of the pipe body (301), and a branch pipe (306) matched with the cable split (305) is communicated with the three-way cable pipe (304).
  6. 6. A water pipe linkage with cable protection according to claim 5, wherein the joint assembly (4) comprises: the joint outer shell (401) is rotationally connected with the joint inner cylinder (402) on the inner wall of the joint outer shell (401), and joint flanges (403) are arranged at the outer ends of the joint outer shell (401) and the joint inner cylinder (402); The joint outer cable tube (404) is arranged at the inner center of the joint outer shell (401), and an intra-joint cable tube (405) rotationally connected with the joint outer cable tube (404) is arranged at the inner center of the joint inner cylinder (402).
  7. 7. The water pipe link mechanism with cable protection according to claim 6, wherein the outer rotary sleeve of the joint inner cylinder (402) is provided with a joint bearing (406), and the joint bearing (406) is located between the inner wall of the joint outer shell (401) and the outer wall of the joint inner cylinder (402).
  8. 8. The water pipe link mechanism with cable protection according to claim 7, wherein one end of the joint outer shell (401) is provided with a shell bottom ring (407), one end of the joint inner cylinder (402) is provided with a thrust ring (408), and the shell bottom ring (407) and the thrust ring (408) are respectively used for limiting two ends of the joint bearing (406).
  9. 9. The water pipe connecting rod mechanism with cable protection according to claim 8, wherein a joint copper ring (409) is sleeved outside the joint inner cylinder (402), and the joint copper ring (409) is located between the shell bottom ring (407) and the joint inner cylinder (402) side connecting flange.
  10. 10. The water pipe connecting rod mechanism with cable protection according to claim 6, wherein the joint flanges (403) are respectively connected with corresponding connecting flanges in an adapting way, the end surfaces of the joint flanges (403) are provided with mounting grooves (5), and sealing rings (6) are arranged in the mounting grooves (5).

Description

Water pipe link mechanism with cable protection Technical Field The invention relates to the technical field of water pipe connection, in particular to a water pipe connecting rod mechanism with cable protection. Background The condenser is used as core equipment of a thermal power plant, and the scaling of a heat exchange tube of the condenser can directly influence the efficiency of a steam turbine and even cause equipment faults. The on-line cleaning device for the condenser has the advantages of good cleaning effect, capability of realizing automatic periodic cleaning and the like, and becomes key equipment for solving the problem of scale formation of the heat exchange tube. When the condenser is cleaned, a water source and cables are required to be supplied to the upper cross arm and the lower cross arm of the online cleaning device of the condenser, the cleaning spray head of the online cleaning device is required to continuously spray high-pressure water and to be sprayed in a water chamber environment, so that a water pipe for conveying the water source is required to have enough rigidity and strong bearing water flow impact, and certain flexibility is required to adapt to movement requirements, the traditional water pipe is mainly realized through a hose, the 'hardness and softness' requirement is difficult to meet, the cable is easy to shake and wind in the water chamber and the normal operation of equipment is influenced, and the connected cable is in a complex water chamber environment, so that the cable is difficult to convey, is easy to damage and leak due to long-time large impact, and seriously threatens the operation safety. Therefore, it is necessary to provide a water pipe linkage mechanism with cable protection to solve the above technical problems. Disclosure of Invention The invention aims to provide a water pipe connecting rod mechanism with cable protection so as to solve the technical problems. In order to achieve the above purpose, the present invention adopts the following technical scheme: A water tube linkage with cable protection, comprising: One end of the connecting rod component is connected with the long pipe component, the other end of the connecting rod component is connected with the tee joint component, the long pipe component is used for introducing a water source and a cable, and the tee joint component is used for dividing the water source and the cable into two parts and leading out; the connecting rod component comprises two connecting rod elbow components and three joint components, wherein two connecting rod elbow components are rotationally connected through the joint components, and the other ends of the two connecting rod elbow components are rotationally connected through the joint components, the long pipe components and the tee joint components respectively. Further, the long tube assembly comprises a fixed water tube, a front cable tube and a connecting flange, wherein the front cable tube is installed at the center of the inside of the fixed water tube, and the end part of the fixed water tube is connected with the joint assembly through the connecting flange. Further, the connecting rod elbow assembly includes: The two ends of the straight pipe are connected with elbows, and the end parts of the elbows are connected with the joint assembly through connecting flanges; the straight pipe and the elbow are internally provided with a connecting rod linear cable tube and a connecting rod bent cable tube respectively. Further, the tee assembly includes: The pipe body is provided with an inlet and two outlets, and the end parts of the inlet and the outlet are provided with connecting flanges; And a three-way cable tube is arranged in the tube body. Further, a cable split is formed in the outer wall of the pipe body, and a branch pipe matched with the cable split is communicated with the three-way cable pipe. Further, the joint assembly includes: the inner wall of the joint outer shell is rotationally connected with the joint inner cylinder, and joint flanges are arranged at the outer ends of the joint outer shell and the joint inner cylinder; The joint outer cable tube is arranged at the inner center of the joint outer shell, and the joint inner cable tube rotationally connected with the joint outer cable tube is arranged at the inner center of the joint inner cylinder. Further, the outer rotary sleeve of the joint inner cylinder is provided with a joint bearing, and the joint bearing is positioned between the inner wall of the joint outer shell and the outer wall of the joint inner cylinder. Further, one end of the joint outer shell is provided with a shell bottom ring, one end of the joint inner cylinder is provided with a thrust ring, and the shell bottom ring and the thrust ring are respectively used for limiting two ends of the joint bearing. Further, the joint copper ring is sleeved outside the joint inner cylinder and is positioned between the shell bott