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CN-121972902-A - Butt welding device for cable protection pipe

CN121972902ACN 121972902 ACN121972902 ACN 121972902ACN-121972902-A

Abstract

The invention discloses a butt welding device for cable protection pipes, which relates to the technical field of cable protection pipe welding, wherein a force extending column is fixedly connected to the top of a frame seat, a device disc is arranged at the top of the force extending column, a fixing framework is arranged at the top of the frame seat, a sum mechanism is arranged on the inner wall of the force extending column, a bidirectional screw is rotationally connected to the inner wall of a limiting cabin, a knob is fixedly connected to the outer wall of the bidirectional screw, a left movable block is movably connected to the outer circumferential surface of the bidirectional screw, and a right movable block is movably connected to the outer circumferential surface of the bidirectional screw.

Inventors

  • LIU ZHENQIANG
  • HU XIAOQING
  • TANG SHUANGSHUANG

Assignees

  • 江西隆新电力设备有限公司

Dates

Publication Date
20260505
Application Date
20260324

Claims (9)

  1. 1. The butt welding device for the cable protection pipe is characterized by comprising a frame base (1), wherein a force extending column (2) is fixedly connected to the top of the frame base (1), a device disc (3) is arranged at the top of the force extending column (2), a fixed framework (4) is arranged at the top of the frame base (1), a sum mechanism (5) is arranged on the inner wall of the force extending column (2), and a temperature detection mechanism (6) is arranged on the inner wall of the sum mechanism (5); The fixed framework (4) comprises a limit cabin (401), a bidirectional screw rod (402), a knob (403), a left movable block (404), a right movable block (405) and a clamping wheel (406), wherein the limit cabin (401) is fixedly connected to the top of a frame base (1), the bidirectional screw rod (402) is rotationally connected to the inner wall of the limit cabin (401), the knob (403) is fixedly connected to the outer wall of the bidirectional screw rod (402), the left movable block (404) is movably connected to the outer circumferential surface of the bidirectional screw rod (402), the right movable block (405) is movably connected to the outer circumferential surface of the bidirectional screw rod (402), the clamping wheel (406) is fixedly connected to the top of the left movable block (404), and a motor is arranged on the outer wall of the clamping wheel (406), and the left movable block (404) is slidably connected with the limit cabin (401).
  2. 2. The butt welding device for the cable protection tube according to claim 1, wherein the fixed framework (4) further comprises a sliding rail (407), a transverse wheel (408), a movable cabin (409), a telescopic frame (410) and a top-placing sheet (411), the sliding rail (407) is fixedly connected to the outer wall of the frame base (1), the transverse wheel (408) is slidably connected to the top of the sliding rail (407), the movable cabin (409) is fixedly connected to the top of the transverse wheel (408), the telescopic frame (410) is slidably connected to the inner wall of the movable cabin (409), and the top-placing sheet (411) is fixedly connected to the top of the telescopic frame (410).
  3. 3. The butt welding device for the cable protection tube according to claim 2, wherein the fixing frame (4) further comprises a top-setting wheel (412), a rubber ring (413), a vertical sliding rod (414), a spiral rod (415) and a movable block (416), the top-setting wheel (412) is rotatably connected to the top of the top-setting sheet (411), the rubber ring (413) is fixedly connected to the outer circumferential surface of the clamping wheel (406), the vertical sliding rod (414) is slidably connected to the inner wall of the tensile column (2), the spiral rod (415) is rotatably connected to the inner wall of the vertical sliding rod (414), the movable block (416) is movably connected to the outer circumferential surface of the spiral rod (415), and the movable block (416) is slidably connected to the inner wall of the vertical sliding rod (414).
  4. 4. A cable protection tube butt welding device according to claim 3, wherein the sum mechanism (5) comprises a telescopic rod (501), a bottom post disc (502) and a blocking surface (503), the telescopic rod (501) is fixedly connected to the bottom of the movable block (416), the bottom post disc (502) is fixedly connected to the bottom of the telescopic rod (501), and the blocking surface (503) is fixedly connected to the bottom of the bottom post disc (502).
  5. 5. The butt welding device for cable protective pipes according to claim 4, wherein the sum mechanism (5) further comprises a knob disc (504), a welding head (505) and an oblique angle surface (506), the knob disc (504) is rotatably connected to the inner wall of the blocking surface (503), the welding head (505) is fixedly connected to the bottom of the bottom column disc (502), the welding head (505) is in contact with a pipe at the bottom, the oblique angle surface (506) is fixedly connected to the inner wall of the limiting cabin (401), and the oblique angle surface (506) is slidably connected with the clamping wheel (406).
  6. 6. The butt welding device for cable protective pipes according to claim 5, wherein the sum mechanism (5) further comprises a waste drawer (507), a wet gas cabin (508) and water absorbing cotton (509), the waste drawer (507) is slidably connected to the inner wall of the limit cabin (401), the wet gas cabin (508) is fixedly connected to the inner wall of the vertical sliding rod (414), the water absorbing cotton (509) is slidably connected to the inner wall of the wet gas cabin (508), the water absorbing cotton (509) is connected with the wet gas cabin (508) through a spring, and the water absorbing cotton (509) is located on the movement track of the welding head (505).
  7. 7. The butt welding device for the cable protection tube according to claim 6, wherein the temperature detection mechanism (6) comprises an L-shaped underframe (601) and an indicating needle (602), the L-shaped underframe (601) is fixedly connected to the bottom of the absorbent cotton (509), the indicating needle (602) is fixedly connected to the inner wall of the L-shaped underframe (601), the L-shaped underframe (601) is slidably connected with the moisture cabin (508), and the L-shaped underframe (601) is slidably connected with the tensile column (2).
  8. 8. The butt welding device for the cable protection pipe according to claim 7, wherein the temperature detection mechanism (6) further comprises a dial gauge (603) and a temperature guide rod (604), the dial gauge (603) is arranged on the outer wall of the tensile column (2), the temperature guide rod (604) is fixedly connected to the top of the movable block (416), and the temperature guide rod (604) is slidably connected with the vertical sliding rod (414).
  9. 9. The butt welding device for the cable protection tube according to claim 8, wherein the temperature detection mechanism (6) further comprises a temperature guide plate (605) and a temperature measuring rod (606), the temperature guide plate (605) is fixedly connected to the bottom of the temperature guide rod (604), the temperature measuring rod (606) is fixedly connected to the inner wall of the temperature guide rod (604), the temperature guide plate (605) is slidably connected with the movable block (416), and the temperature guide plate (605) is in contact with the welding head (505).

Description

Butt welding device for cable protection pipe Technical Field The invention belongs to the technical field of welding of cable protection pipes, and particularly relates to a butt welding device for a cable protection pipe. Background The welding of the cable protection pipe is a key process for realizing the sealing connection of pipes and guaranteeing the safety of internal cables in the process of electric power buried laying. Traditional welding is easy to generate inner wall weld flash at the joint, and the cable is prevented from being penetrated. The modern technology adopts precise groove processing and numerical control hot-melt welding equipment, so that weld flash is fused into the inner cavity of the pipe wall and is matched with an automatic clamping and polishing device, and the joint quality with high tightness, smoothness and flatness is realized. The patent with the bulletin number of CN117921265A relates to a cable protection tube butt welding device, relates to the field of welding processing of cable protection tubes, and comprises an automatic welding unit, wherein the front side of the automatic welding unit is provided with a U-shaped base, the automatic welding unit comprises an automatic welding machine, the front side of the automatic welding machine is provided with an automatic rotating welding head, and the upper end of the U-shaped base is provided with a clamping and feeding unit and a connecting pipe fixing unit. The middle parts of the cable protection pipe and the connecting pipe are respectively fixed in multiple points through the clamping piece and the connecting pipe fixing unit, so that the cable protection pipe can be stably and forcefully clamped, the subsequent stable butt welding of the cable protection pipe can be ensured, the improvement of welding alignment precision and quality is facilitated, meanwhile, manual intervention is reduced, time and labor are saved, the instability and inaccuracy existing when the cable protection pipe and the connecting pipe are manually supported are avoided, the welding efficiency is greatly improved, and the device solves the problem that the welding is difficult to completely clamp when the welding pipe is too large in diameter, so that the conditions of incomplete welding and insufficient cold welding are caused. Disclosure of Invention The invention aims to provide a butt welding device for a cable protection pipe, which is used for solving the problem that the pipe diameter is too large to generate cold joint in the welding process. In order to achieve the aim, the invention provides a cable protection tube butt welding device which comprises a frame seat, wherein a force extending column is fixedly connected to the top of the frame seat, a device disc is arranged at the top of the force extending column, a fixed framework is arranged at the top of the frame seat, a sum mechanism is arranged on the inner wall of the force extending column, and a temperature detecting mechanism is arranged on the inner wall of the sum mechanism; The fixed framework comprises a limit cabin, a bidirectional screw rod, a knob, a left movable block, a right movable block and a clamping wheel, wherein the limit cabin is fixedly connected to the top of a frame seat, the bidirectional screw rod is rotationally connected to the inner wall of the limit cabin, the knob is fixedly connected to the outer wall of the bidirectional screw rod, the left movable block is movably connected to the outer circumferential surface of the bidirectional screw rod, the right movable block is movably connected to the outer circumferential surface of the bidirectional screw rod, the clamping wheel is fixedly connected to the top of the left movable block, a motor is arranged on the outer wall of the clamping wheel, and the left movable block is slidably connected with the limit cabin. In one possible implementation manner, the fixing structure further comprises a sliding rail, a transverse wheel, a moving cabin, a telescopic frame and a top-setting sheet, wherein the sliding rail is fixedly connected to the outer wall of the frame base, the transverse wheel is slidingly connected to the top of the sliding rail, the moving cabin is fixedly connected to the top of the transverse wheel, the telescopic frame is slidingly connected to the inner wall of the moving cabin, and the top-setting sheet is fixedly connected to the top of the telescopic frame. In one possible implementation manner, the fixing frame further comprises a top-setting wheel, a rubber ring, a vertical sliding rod, a spiral rod and a movable moving block, wherein the top-setting wheel is connected to the top of the top-setting sheet in a rotating manner, the rubber ring is fixedly connected to the outer circumferential surface of the clamping wheel, the vertical sliding rod is connected to the inner wall of the stretching column in a sliding manner, the spiral rod is connected to the inner wall of the verti