Search

CN-224209365-U - Be used for huge steel pipe intraductal stiffening plate installation auxiliary device

CN224209365UCN 224209365 UCN224209365 UCN 224209365UCN-224209365-U

Abstract

The utility model relates to the technical field of reinforcing plate installation auxiliary devices in steel pipe pipes and discloses an auxiliary device for installing a reinforcing plate in a giant steel pipe, which comprises a pipeline, a reinforcing plate fixedly connected with the inner side of the pipeline and a welding table arranged on the inner side of the pipeline, wherein a supporting mechanism is arranged on one side of the pipeline, an adjusting mechanism is arranged on the inner side of the pipeline and comprises a supporting table, the supporting table is arranged on one side of the pipeline, a plurality of supporting cylinders are fixedly connected to the outer surface of the supporting table, sliding plates are all connected to the inner parts of the supporting cylinders in a sliding manner, brackets are all fixedly connected to the outer surfaces of the sliding plates, clamping plates are all connected to the inner parts of one ends of the brackets in a sliding manner, bolts are all connected with adjacent clamping plates in a rotating manner, the supporting mechanism is used for providing support and adjustment for the welding table, the flexibility of the device is improved, the adjusting mechanism is used for welding the reinforcing plate, and the using difficulty of the device is reduced.

Inventors

  • LIN ZHENG
  • ZHAO YONGJIE
  • LI LI

Assignees

  • 四川汇锦建筑工程有限公司

Dates

Publication Date
20260508
Application Date
20250519

Claims (7)

  1. 1. The reinforcing plate mounting auxiliary device for the giant steel pipe inner stiffening plate comprises a pipeline (1), a reinforcing plate (2) fixedly connected with the inner side of the pipeline (1) and a welding table (3) arranged on the inner side of the pipeline (1), and is characterized in that a supporting mechanism (4) is arranged on one side of the pipeline (1), and an adjusting mechanism (5) is arranged on the inner side of the pipeline (1); Supporting mechanism (4) are including propping up platform (401), prop up platform (401) setting in pipeline (1) one side, prop up platform (401) surface fixedly connected with a plurality of prop up a section of thick bamboo (402), prop up inside equal sliding connection of section of thick bamboo (402) and have slide (403), slide (403) outside surface equal fixedly connected with support (404), inside equal sliding connection of support (404) one end has splint (405), inside equal rotation connection of support (404) has bolt (406), bolt (406) all with adjacent splint (405) threaded connection, prop up a section of thick bamboo (402) one side equal fixedly connected with fixing base (407), inside equal rotation connection of fixing base (407) has threaded rod (408), threaded rod (408) all with adjacent slide (403) threaded connection, prop up inside rotation connection of platform (401) has regulating plate (409), inside equal sliding connection of regulating plate (409) and prop up platform (401) has inserted bar (410).
  2. 2. The auxiliary device for installing the stiffening plate in the huge steel pipe of claim 1, wherein one side of the supporting cylinder (402) is provided with a sliding groove.
  3. 3. The auxiliary device for installing the stiffening plate in the huge steel pipe of claim 1, wherein the adjusting plate (409) and the supporting table (401) are provided with holes.
  4. 4. The auxiliary device for installing the stiffening plate in the huge steel pipe of claim 1, wherein the inner parts of the brackets (404) are provided with sliding grooves.
  5. 5. The auxiliary device for installing the stiffening plate in the huge steel pipe is characterized in that the adjusting mechanism (5) comprises a sliding frame (501), the sliding frame (501) is fixedly connected to one side of the adjusting plate (409), one side of the sliding frame (501) is slidably connected with a supporting sleeve (502), the lower surface of the supporting sleeve (502) is fixedly connected with a limiting table (503), a fastener (504) is rotatably connected to the inside of the limiting table (503), one end of the fastener (504) is in threaded connection with a rotary table (505), the rotary table (505) is slidably connected with the supporting sleeve (502), one side of the supporting sleeve (502) and one side of the rotary table (505) are rotatably connected with a rotary wheel (506), a gear rod (507) is fixedly connected to the inside of the rotary wheel (506), the gear rod (507) is in meshed connection with one another through a gear, one side of the supporting sleeve (502) is fixedly connected with a double-shaft motor (508), the right side of the supporting sleeve (508) is fixedly connected with the left output end of the double-shaft motor (508), the supporting sleeve (511) is fixedly connected with the inner wall (511) of the supporting sleeve (511), the welding table (3) is fixedly connected to the end part of the supporting cylinder (510).
  6. 6. The auxiliary device for installing the stiffening plate in the huge steel pipe of claim 5, wherein the outer wall of the sliding cylinder (511) is provided with a sliding groove matched with the supporting cylinder (510).
  7. 7. The auxiliary device for installing the stiffening plate in the huge steel pipe of claim 5, wherein the upper end of the turntable (505) is provided with an arc surface structure which is attached to the supporting sleeve (502).

Description

Be used for huge steel pipe intraductal stiffening plate installation auxiliary device Technical Field The utility model relates to the technical field of an auxiliary device for mounting a stiffening plate in a steel pipe, in particular to an auxiliary device for mounting a stiffening plate in a giant steel pipe. Background The installation of the stiffening plate in the giant steel pipe is a process for improving the bearing capacity of the stiffening plate by fixing a reinforcing structure on the inner wall of the steel pipe, and is mainly applied to large-scale projects such as water conservancy projects, bridges and the like. The stiffening plate is required to be cut into an arc or a slice structure according to the inner diameter of the steel pipe, the pipe wall is required to be cleaned before installation, and the stiffening plate is accurately positioned by means of a hydraulic support frame or an adjustable clamp, so that the stiffening plate is ensured to be tightly attached to the pipe wall and then fixed through welding or bolts. The process faces safety risks such as narrow space in the pipe, high precision requirement, welding fume and the like. Through retrieving, "after operating personnel gets into the pipeline, just there is not space welding stiffening plate" mentioned in the patent document of publication No. "CN 117733287A", the device adopts the suspension type dolly to slide on the guide rail in this file, the dolly welds the stiffening plate during the process, the device has the characteristics of welding fast and saving space, but the device needs frequent rotation pipeline when the adjustment, and the pipeline probably weight is big, the use degree of difficulty of device has been promoted, simultaneously the mechanism need frequent adjustment track and dolly position in order to change the welded point position, because track and dolly probably are heavier, lead to the installation degree of difficulty big, be unfavorable for the use. Disclosure of utility model The utility model aims to provide an auxiliary device for installing a stiffening plate in a huge steel pipe so as to solve the problems in the background technology. The technical scheme is that the stiffening plate installation auxiliary device for the giant steel pipe comprises a pipeline, a reinforcing plate fixedly connected with the inner side of the pipeline and a welding table arranged on the inner side of the pipeline, wherein a supporting mechanism is arranged on one side of the pipeline, and an adjusting mechanism is arranged on the inner side of the pipeline; The supporting mechanism comprises a supporting table, the supporting table is arranged on one side of a pipeline, a plurality of supporting cylinders are fixedly connected to the outer surface of the supporting table, sliding plates are fixedly connected to the inner portions of the supporting cylinders in a sliding mode, supports are fixedly connected to the outer side surfaces of the sliding plates in a sliding mode, clamping plates are fixedly connected to the inner portions of one ends of the supports in a sliding mode, bolts are fixedly connected to the inner portions of the supports in a rotating mode and are in threaded connection with adjacent clamping plates, fixing seats are fixedly connected to one sides of the supporting cylinders in a fixed mode, threaded rods are fixedly connected to the inner portions of the fixing seats in a rotating mode, adjusting plates are fixedly connected to the inner portions of the supporting tables in a rotating mode, and inserting rods are fixedly connected to the inner portions of the adjusting plates and the supporting tables in a sliding mode. Preferably, a chute is formed in one side of the support cylinder. Preferably, holes are formed in the adjusting plate and the supporting table. Preferably, the support is internally provided with sliding grooves. Preferably, the adjustment mechanism comprises a sliding frame, sliding frame fixed connection is in adjusting plate one side, sliding frame one side sliding connection has the brace, fixed surface is connected with spacing platform under the brace, spacing platform inside rotation is connected with the fastener, fastener one end threaded connection has the revolving stage, revolving stage and brace sliding connection, brace one side and revolving stage one side all rotate and are connected with the runner, the inside equal fixedly connected with gear lever of runner, the gear lever passes through gear intermeshing connection, the inside fixedly connected with biax motor of brace, brace one side runner and biax motor left output fixed connection, biax motor right side output fixed connection has the screw rod, brace one side fixedly connected with support section of thick bamboo, support section of thick bamboo inner wall sliding connection has the slide, screw rod and slide inner wall threaded connection, welding platform fixed connection is at the support