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CN-116810250-B - Steel tube shaft assembling and shaping tool for door leaf of civil air defense equipment

CN116810250BCN 116810250 BCN116810250 BCN 116810250BCN-116810250-B

Abstract

The application relates to the technical field of civil air defense doors and discloses a steel pipe shaft assembling and shaping tool for door leaves of civil air defense equipment, which comprises a base, wherein the base is connected with a driving mechanism, the base is connected with the shaping mechanism, the left side and the right side of the shaping mechanism are fixedly connected with stabilizing mechanisms, the top of the base is slidably connected with a steel pipe rotating shaft, the driving mechanism comprises a moving groove, the inside of the moving groove is slidably connected with a moving plate, the left side of the moving plate is fixedly connected with two inner rods, the left side of the inner side of the moving groove is fixedly connected with an outer column, and the inside of the outer column is fixedly connected with a spring I. The bottom of steel pipe axle is held stably through the movable plate to can need not to measure alright confirm the position, consequently improve the production efficiency of civil air defense equipment door leaf steel pipe axle, and need not the manual work and hold, consequently can not lead to reworking because the steel pipe in the middle is crooked, and then labour saving and time saving improves production efficiency.

Inventors

  • LIU TAO
  • LIU HANG
  • XUE YONG

Assignees

  • 成都龙虎光发门窗有限公司

Dates

Publication Date
20260508
Application Date
20230523

Claims (7)

  1. 1. The utility model provides a shaping frock is assembled to people's air defense equipment door leaf steel pipe axle, includes base (1), its characterized in that, base (1) links to each other with drive mechanism (2), base (1) links to each other with shaping mechanism (3), the left and right sides of shaping mechanism (3) all fixedly connected with stabilizing mean (4), the top sliding connection of base (1) has steel pipe axis of rotation (5); The driving mechanism (2) comprises a moving groove (201), a moving plate (202) is slidably connected in the moving groove (201), two inner rods (203) are fixedly connected to the left side of the moving plate (202), an outer column (204) is fixedly connected to the left side of the inner side of the moving groove (201), a first spring (205) is fixedly connected to the inner side of the outer column (204), a limiting block (206) is fixedly connected to the other end of the first spring (205), a plurality of sliding strips (207) are fixedly connected to the bottom of the moving plate (202), a plurality of sliding grooves (208) are formed in the inner wall of the bottom end of the moving groove (201), the sliding strips (207) are slidably connected in the sliding grooves (208), and the limiting block (206) is slidably connected in the outer column (204); The shaping mechanism (3) comprises two folding frames (301) and two mounting frames (303), wherein the left end and the right end of the inner side of each folding frame (301) are rotatably connected with connecting rods (302), the bottoms of the two connecting rods (302) are rotatably connected inside one side, far away from a steel pipe rotating shaft (5), of each mounting frame (303), sliding rods (304) are slidably connected to the left side and the right side of each mounting frame (303), limiting plates (305) are fixedly connected to the opposite sides of each sliding rod (304), extension springs (306) are fixedly connected to the opposite sides of each limiting plate (305), clamping plates (307) are fixedly connected to the opposite sides of each sliding rod (304), two sliding blocks (312) are fixedly connected to the bottom of each folding frame (301) on the front side, sliding grooves (313) are formed in the bottoms of the top ends of each sliding plate (202) and each base (1), the sliding blocks (312) are slidably connected inside the sliding grooves (313), and the left sides and the tops of the steel pipe rotating shafts (5) are respectively arranged between the four clamping plates (307); The stabilizing mechanism (4) comprises two mounting bars (401) and two clamping grooves (406), the front sides of the mounting bars (401) are fixedly connected with a fixed cylinder (402), the inside of the fixed cylinder (402) is fixedly connected with a second spring (403), the other end of the second spring (403) is fixedly connected with a sliding plate (404), opposite sides of the sliding plate (404) are fixedly connected with round heads (405), two clamping grooves (406) are respectively fixedly connected to the left side and the right side of a front side mounting frame (303), the clamping grooves (406) are clamped with the round heads (405), the opposite sides of the mounting bars (401) are respectively fixedly connected to the left side and the right side of the mounting frame (303), and the sliding plate (404) is slidably connected to the inside of the fixed cylinder (402).
  2. 2. The steel tube shaft assembly shaping tool for the door leaf of the civil air defense equipment according to claim 1 is characterized in that the movable groove (201) is arranged in the left side of the base (1).
  3. 3. The civil air defense equipment door leaf steel pipe shaft assembling and shaping tool according to claim 1, wherein sliding rods (308) are connected inside opposite sides of the mounting frame (303) in a sliding mode, and a retaining plate (309) is fixedly connected to the bottoms of the sliding rods (308).
  4. 4. A civil air defense equipment door leaf steel pipe shaft assembly shaping tool according to claim 3, wherein the top of the resisting plate (309) is fixedly connected with a resisting spring (310), the top of the resisting spring (310) is fixedly connected to the outer side of the bottom of the mounting frame (303), and the resisting spring (310) is arranged outside the sliding rod (308).
  5. 5. The steel tube shaft assembly shaping tool for the door leaf of the civil air defense equipment according to claim 1, wherein the tension spring (306) is arranged outside the first sliding rod (304), and opposite sides of the tension spring (306) are fixedly connected to the outer side of the mounting frame (303).
  6. 6. A civil air defense equipment door leaf steel pipe shaft assembling and shaping tool according to claim 3, wherein the left side bottom of the folding frame (301) at the rear side is rotationally connected to the rear side of the top of the moving plate (202), the right side of the bottom of the folding frame (301) at the rear side is fixedly connected to the right side of the top of the base (1), and the top of the sliding rod (308) is fixedly connected with a round handle (311).
  7. 7. The steel pipe shaft assembling and shaping tool for the door leaf of the civil air defense equipment according to claim 1 is characterized in that mounting holes are formed in four corners of the steel pipe rotating shaft (5).

Description

Steel tube shaft assembling and shaping tool for door leaf of civil air defense equipment Technical Field The invention relates to the technical field of civil air defense doors, in particular to a steel pipe shaft assembling and shaping tool for a door leaf of civil air defense equipment. Background The civil air defense door is a door at the entrance and the exit of civil protection engineering, has more vivid classification, and comprises common single-leaf and double-leaf protection airtight doors and airtight doors, and various civil air defense devices such as movable threshold single-leaf and double-leaf protection airtight doors and airtight doors, and the civil air defense doors are generally rotated and opened, so that a door leaf steel tube shaft is needed as a rotating part. At present, steel pipe shafts are generally assembled together through welding, and in order to prevent steel pipes in the middle of the steel pipe shafts from shifting or skewing during welding, the size measurement is generally required before welding and assembling, so that the welding and fixing positions are determined. Therefore, more time is consumed in the prior art due to the fact that earlier measurement is carried out on the steel pipe shaft in a welding and assembling mode, time and labor are wasted, production efficiency of door leaf steel pipe shafts of civil air defense equipment is reduced, meanwhile, when manual operation is carried out in a welding mode, offset is likely to be caused in the welding mode, and then the middle steel pipe of the steel pipe shafts is offset and skew, reworking is likely to be needed, time and labor are wasted, production efficiency is reduced, if reworking cannot be carried out, waste of materials is caused, and production cost is increased. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a steel pipe shaft assembling and shaping tool for a door leaf of civil air defense equipment, which solves the problems that time and labor are wasted, and manual welding is easy to deviate and skew during welding of the steel pipe shaft of the door leaf of the civil air defense equipment. The steel pipe shaft assembling and shaping tool for the civil air defense equipment door leaf comprises a base, wherein the base is connected with a driving mechanism, the base is connected with a shaping mechanism, the left side and the right side of the shaping mechanism are fixedly connected with stabilizing mechanisms, and the top of the base is slidably connected with a steel pipe rotating shaft; The driving mechanism comprises a moving groove, the inside sliding connection of moving groove has a moving plate, two interior poles of left side fixedly connected with of moving plate, the inboard left side fixedly connected with outer column of moving groove, the inside fixedly connected with spring one of outer column, the other end fixedly connected with stopper of spring one, the bottom fixedly connected with of moving plate a plurality of draw bars, the bottom inner wall of moving groove is provided with a plurality of spouts, draw bar sliding connection is in the inside of spout. Preferably, the shaping mechanism comprises two folding frames and two mounting frames, wherein the left end and the right end of the inner side of each folding frame are rotationally connected with connecting rods, the bottoms of the two connecting rods are rotationally connected to the inner side of the mounting frames, which is far away from one side of a steel pipe rotating shaft, the left side and the right side of each mounting frame are respectively and slidably connected with a first sliding rod, the opposite sides of the first sliding rods are fixedly connected with limiting plates, the opposite sides of the limiting plates are fixedly connected with extension springs, the opposite sides of the first sliding rods are fixedly connected with clamping plates, the front sides of the first sliding rods are fixedly connected with two sliding blocks, and sliding grooves are formed in the tops of the moving plates and the bottoms of the bases. Preferably, the stabilizing mechanism comprises two mounting bars and two clamping grooves, the front side of the mounting bars is fixedly connected with a fixed cylinder, a second spring is fixedly connected with the inside of the fixed cylinder, the other end of the second spring is fixedly connected with a sliding plate, round heads are fixedly connected to opposite sides of the sliding plate, the two clamping grooves are respectively and fixedly connected to the left side and the right side of the front side mounting frame, and the clamping grooves are clamped with the round heads. Preferably, the limiting block is slidably connected to the inner portion of the outer column, and the moving groove is formed in the left side of the base. Preferably, the inside sliding connection of opposite side of installation frame has the slide bar, the botto