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CN-121988813-A - Tapping equipment for socket type connecting piece of tunnel duct piece and use method

CN121988813ACN 121988813 ACN121988813 ACN 121988813ACN-121988813-A

Abstract

The invention relates to the technical field of production of socket type connectors of tunnel duct pieces, in particular to tapping equipment and a using method of the socket type connector of the tunnel duct pieces, comprising a control box and a tapping turntable, wherein the upper end of the control box is fixedly connected with a surrounding baffle, the inner side of the surrounding baffle is fixedly provided with a square chassis through a screw, a detection assembly is embedded in the square chassis and comprises a cannula assembly, the inner side of the cannula assembly is provided with a filter disc, the bottom end of the filter disc is provided with small holes and large holes, the bottom end of the filter disc is welded with a bent rod, a sliding bead is arranged on the bent rod in a sliding manner, a moving assembly is arranged in the filter disc, and the moving assembly comprises a clamping plate fixedly connected with the inner side wall of the filter disc.

Inventors

  • ZHU YIFANG
  • ZHANG JIAN
  • CHEN YUE

Assignees

  • 镇江安华电气集团有限公司

Dates

Publication Date
20260508
Application Date
20260228

Claims (10)

  1. 1. The tapping equipment of the socket joint type connecting piece of the tunnel duct piece comprises a control box (1) and a tapping turntable (4) and is characterized in that the upper end of the control box (1) is fixedly connected with a surrounding block (2), a square chassis (3) is fixedly arranged on the inner side of the surrounding block (2) through screws, and a detection assembly (7) is embedded in the square chassis (3); The detection assembly (7) comprises an insertion tube assembly (71), a filter disc (72) is arranged on the inner side of the insertion tube assembly (71), a small hole (73) and a large hole (74) are formed in the bottom end of the filter disc (72), a bent rod (75) is welded at the bottom end of the filter disc (72), a sliding bead (76) is arranged on the bent rod (75) in a sliding mode, and a moving assembly (77) is arranged in the filter disc (72); The movable assembly (77) comprises a clamping plate (771) fixedly connected with the inner side wall of the filter disc (72), a slat (772) is arranged on the clamping plate (771) in a vertical sliding mode, a connecting column (773) penetrates through the slat (772), a straight handle (774) is connected with the upper end of the connecting column (773) in a threaded mode, and two sides of the slat (772) are hinged with a floating plate (775) through hinges respectively.
  2. 2. The tapping device for the socket joint type connecting piece of the tunnel segment according to claim 1, wherein two tapping devices (5) are fixedly connected to the inner side of the surrounding shield (2) through bolts, two oil supply pipes (6) are arranged on the outer side of the control box (1), and the positions of the two oil supply pipes (6) are in one-to-one correspondence with the positions of the tapping devices (5).
  3. 3. The tapping equipment for the socket joint type connecting piece of the tunnel segment according to claim 1, wherein the tapping turntable (4) comprises a rotary disc (41), a first station (42), a second station (43), a third station (44) and a fourth station (45) are arranged on the rotary disc (41), inclined openings are formed in one sides of the enclosure (2) corresponding to the first station (42) and the fourth station (45), the upper end of the square chassis (3) is divided into four areas, and the four areas of the upper end of the square chassis (3) are distributed with the first station (42), the second station (43), the third station (44) and the fourth station (45) at intervals.
  4. 4. The tapping device for the socket joint type connecting piece of the tunnel segment according to claim 1, wherein the insertion tube assembly (71) comprises an insertion tube main body (711), a skirt plate (712) is fixedly connected to the upper end of the insertion tube main body (711), a chute (713) is formed in the upper end of the skirt plate (712), a plurality of friction grooves (714) are formed in the outer side of the insertion tube main body (711), a mounting groove (715) is formed in the inner side of the insertion tube main body (711), and a rubber column (716) is clamped in the mounting groove (715).
  5. 5. The tapping device for the socket joint type connecting piece of the tunnel segment according to claim 4, wherein the inner side of the insertion tube main body (711) is formed by a section of cylinder and a section of round table, the upper end of the insertion tube main body (711) is arranged in an arc shape, and the inside of the insertion tube main body (711) is communicated with the inside of the control box (1).
  6. 6. The tapping device for the socket joint type connecting piece of the tunnel segment according to claim 4, wherein the rubber column (716) is provided with an annular groove along the circumferential direction, the vertical section of the annular groove is right trapezoid, the inner side of the mounting groove (715) is fixedly connected with a limiting fork (717), the limiting fork (717) is U-shaped, and two ends of the limiting fork (717) are arc-shaped.
  7. 7. The tapping device for the socket joint connectors of tunnel segments according to claim 1, wherein the central axis of the large holes (74) and the central axis of the filter disc (72) are on the same straight line, and the outer sides of the sliding beads (76) are attached to the inner walls of the large holes (74).
  8. 8. The tapping device for the socket joint connectors of tunnel segments according to claim 1, wherein the bottom ends of the two floating plates (775) are attached to the inner bottom end of the filter disc (72), the diameter of the floating plates (775) is twice that of the large holes (74), and the small holes (73) are distributed annularly around the floating plates (775).
  9. 9. The tapping device for the socket joint connectors of tunnel segments according to claim 1, wherein the strips (772) cross the projection of the curved bars (75) in the vertical direction, and the outer sides of the sliding beads (76) are abutted against the bottom ends of the floating plates (775).
  10. 10. The method for using the tapping equipment based on the socket joint type connecting piece of the tunnel segment according to any one of claims 1 to 9 is characterized by comprising the following steps of S1, clamping a workpiece to be tapped, namely, firstly controlling a tapping rotary table (4) to stop rotating and keep static, then clamping the workpiece on a first station (42), a second station (43), a third station (44) and a fourth station (45) on the rotary table (41), and then starting a tapping device (5) to tap the workpiece clamped on the second station (43) and the third station (44); S2, when the tapping turntable (4) is static, the two tapping devices (5) simultaneously clamp the second station (43) and the third station (44) for tapping, the rotating disc (41) rotates for one quarter circle once every tapping, the rotating disc (41) rotates to drive the workpieces clamped on the first station (42), the second station (43), the third station (44) and the fourth station (45) to be transposed, after the tapping turntable (4) stops rotating again, the two tapping devices (5) tap again to enable two threaded holes to appear on one workpiece, the actions are repeated, the subsequent workpiece is processed sequentially, the first station (42) is a workpiece loading position, the fourth station (45) is a workpiece taking position, the processed workpiece is processed from an inclined opening on one side of the enclosure (2) through an external manipulator, and the workpiece to be processed is loaded; And S3, adding and recycling lubricating liquid, namely controlling an oil supply pipe (6) by the control box (1) to spray the lubricating liquid on tapping positions of the two tapping devices (5), enabling the redundant lubricating liquid to slide onto four areas at the upper end of the square chassis (3), enabling the lubricating liquid to slide to an area between a second station (43) and a third station (44) along the gradient of the upper end of the square chassis (3), entering the detection assembly (7), and conveying the lubricating liquid entering the detection assembly (7) back into the control box (1) through the cannula main body (711).

Description

Tapping equipment for socket type connecting piece of tunnel duct piece and use method Technical Field The invention relates to the technical field of production of socket connectors of tunnel duct pieces, in particular to tapping equipment of socket connectors of tunnel duct pieces and a use method. Background The core function of the socket connector for the tunnel duct pieces is that two adjacent tunnel duct pieces are firmly connected to form a closed and complete tunnel lining structure, the influence of complex working conditions such as underground soil pressure, underground water penetration, stratum settlement and the like is resisted, the socket connector realizes quick alignment and preliminary fixation between duct pieces through a preset concave-convex joint, the speed and precision of splicing the duct pieces at the rear part of the shield machine are greatly improved, and the key of ensuring the accuracy of tunnel axes and the construction efficiency is realized; The female connector of the tunnel segment is usually provided with an internal threaded hole on the connector, the fundamental purpose is to form a set of high-strength, actively stretching and adjustable mechanical fastening system for matching with bolts, and in the actual production of the connector, in order to improve the production efficiency, the connectors of a plurality of connectors are provided with threaded holes in sequence in a multi-station mode; In the multi-station automatic tapping operation of the tunnel segment socket type connecting piece, a plurality of tapping machines are adopted to independently supply oil and cool, a plurality of sets of independent pipelines, oil tanks and cooling devices are needed, so that a mode of sharing one set of oil supply cooling system is generally adopted to avoid large-scale extrusion of the peripheral working space of the rotary table, but the oil supply system has strong relevance, when a certain oil way is blocked, leaked or has other faults, the fault position is difficult to accurately judge, the machine halt repair time is too long, the normal operation of the plurality of tapping machines is influenced at the same time, and the production is interrupted, so that the tapping equipment and the use method of the socket type connecting piece of the tunnel segment are provided for the problems. Disclosure of Invention The invention aims to provide tapping equipment for a socket connector of a tunnel segment and a use method thereof, so as to solve the problems in the background art. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a tapping equipment and application method of socket joint formula connecting piece of tunnel segment, includes control box and tapping carousel, control box upper end fixedly connected with encloses the fender, enclose the fender inboard and have square chassis through screw fixed mounting, square chassis is embedded to be equipped with the detection component, the detection component includes the intubate subassembly, the filter disc is installed to intubate subassembly inboard, aperture and macropore have been seted up to the filter disc bottom, the welding of filter disc bottom has the bent lever, the sliding is provided with the sliding bead on the bent lever, install the removal subassembly in the filter disc, the removal subassembly includes splint with filter disc inside wall fixed connection, slide from top to bottom in the splint and be provided with the slat, slat runs through fixedly connected with spliced pole, spliced pole upper end threaded connection has a word handle, slat both sides have a floating plate through the hinge is articulated respectively. As a further optimized content of the invention, the inner side of the enclosure is fixedly connected with two tapping devices through bolts, the outer side of the control box is provided with two oil supply pipes, and the positions of the two oil supply pipes are in one-to-one correspondence with the positions of the tapping devices. The tapping turntable comprises a rotary disk, wherein a first station, a second station, a third station and a fourth station are arranged on the rotary disk, inclined openings are formed in one sides of the surrounding baffle corresponding to the first station and the fourth station, the upper end of the square chassis is divided into four areas, and the four areas of the upper end of the square chassis are distributed with the first station, the second station, the third station and the fourth station at intervals respectively. The invention further optimizes the cannula assembly, wherein the cannula assembly comprises a cannula main body, the upper end of the cannula main body is fixedly connected with a skirt board, the upper end of the skirt board is provided with a chute, the outer side of the cannula main body is provided with a plurality of friction grooves, the in