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CN-121976695-A - Auxiliary support adjusting frame for arc-shaped member construction

CN121976695ACN 121976695 ACN121976695 ACN 121976695ACN-121976695-A

Abstract

The invention belongs to the technical field of supporting frames, in particular to an auxiliary supporting and adjusting frame for arc-shaped member construction, which is provided with a power mechanism, wherein the top of the power mechanism is provided with a lifting mechanism; the lifting mechanism stretches through the double-spiral structure, the supporting mechanism is arranged at the top of the lifting mechanism and drives the supporting mechanism to move up and down, and the lifting mechanism comprises a fixed protection shell fixedly arranged at the top of the power mechanism and a supporting ring, wherein the bottom of the supporting ring is fixedly arranged at the top of the fixed protection shell. The invention passes through the middle of the thread cylinder at the end parts of the fixed guard casing and the movable guard casing through the threads of the lower rotating rod and the upper rotating rod respectively, the lower rotating rod rotates to move upwards in the middle of the thread cylinder at the end part of the fixed guard casing, the movable guard casing moves upwards or downwards through the external threads on the surfaces of the lower rotating rod and the upper rotating rod, and the ratio of the rotating angle of the upper rotating rod to the vertical moving distance of the movable guard casing is about two to one, thus having the advantage of rapid height adjustment.

Inventors

  • LIU NAN
  • BAI XIAOFENG
  • ZHENG YULIANG
  • QIU RUQING
  • GUO QIWEI
  • GAO XIAOJIA

Assignees

  • 德通建设集团有限公司

Dates

Publication Date
20260505
Application Date
20260205

Claims (10)

  1. 1. An auxiliary support adjusting frame for arc member construction is characterized by comprising: the top of the power mechanism is provided with a lifting mechanism; The lifting mechanism stretches and contracts through a double-spiral structure; the supporting mechanism is arranged at the top of the lifting mechanism, and the lifting mechanism drives the supporting mechanism to move up and down; The lifting mechanism comprises: the fixed protection shell (2) is fixedly arranged at the top of the power mechanism; The bottom of the supporting ring (21) is fixedly arranged at the top of the fixed anti-shell (2); the movable anti-theft shell (22), the movable anti-theft shell (22) can be arranged at the top of the supporting ring (21) in a lifting and descending mode; The thread cylinders (212) are respectively and fixedly arranged at the end part of the movable protection shell (22) and the end part of the fixed protection shell (2) in a penetrating way; a plurality of lower rotating rods (23) and a plurality of upper rotating rods (25) are respectively threaded in the middle of a plurality of threaded cylinders (212); The star gear (24), the star gear (24) is fixedly arranged at one end of the lower rotating rod (23) and one end of the upper rotating rod (25); The limiting plates (27) are fixedly arranged at the other ends of the lower rotating rods (23) and the other ends of the upper rotating rods (25) respectively; The edges of the two limiting plates (26) are fixedly arranged on the inner walls of the fixed anti-shell (2) and the supporting ring (21) respectively; The two external threads (28) are respectively spirally and integrally formed on the surfaces of the lower rotating rod (23) and the upper rotating rod (25); the support disc (29), the support disc (29) is fixedly arranged at the top of the power mechanism; The butt joint column (210), the butt joint column (210) is fixedly arranged at the top of the supporting disc (29); The gear cylinder (211), the gear cylinder (211) is movably sleeved on the butt joint post (210).
  2. 2. The auxiliary support and adjustment frame for construction of arc-shaped members according to claim 1, wherein the power mechanism comprises: the top of the supporting frame (11) is fixedly arranged at the bottom of the fixed anti-shell (2); The top of the supporting plate (1) is fixedly arranged at the bottom of the supporting frame (11); The power piece (12), the power piece (12) is fixedly arranged on the side surface of the supporting frame (11) through the supporting rod; the driven rod (14), the driven rod (14) can rotate and pass through the supporting frame (11) through the rotating piece; The middle rod (15), the middle rod (15) can rotate through the support frame (11) through the rotating piece.
  3. 3. The auxiliary support and adjustment frame for construction of arc-shaped members according to claim 2, wherein the power mechanism further comprises: The driving rod (16) is rotatably arranged in the supporting frame (11) in a penetrating way through the rotating piece; the worm gear rod (17), the worm gear rod (17) is fixedly sleeved in the middle of the driving rod (16); the side gears (18) are respectively fixedly sleeved at two ends of the two driving rods (16); The middle gears (19), the two middle gears (19) are fixedly sleeved at the end parts of the driving rod (16) and the middle rod (15); the vertical rod (110) can be rotatably arranged at the top of the supporting frame (11) in a penetrating manner through the rotating piece; the middle of the worm wheel disc (111) is fixedly arranged at the bottom of the vertical rod (110).
  4. 4. The auxiliary supporting and adjusting frame for constructing an arc-shaped member according to claim 3, wherein the supporting mechanism comprises: the top support plate (3), the top support plate (3) is fixedly arranged at the top of the movable anti-shell (22); The bottom of the supporting block (31) is fixedly arranged at the top of the top supporting plate (3); The end parts of the two threaded bolts (33) are respectively embedded into the two sides of the supporting block (31) in a threaded manner; The corner blocks (32), the two corner blocks (32) are detachably and fixedly arranged on two sides of the supporting block (31) through threaded bolts (33) respectively; The two rotating discs (34) are movably arranged in the notch at the top of the supporting block (31); And the rotating cylinder (35), wherein the rotating cylinder (35) is integrally formed and arranged between the two rotating discs (34).
  5. 5. The auxiliary supporting and adjusting frame for constructing an arc-shaped member according to claim 4, wherein the supporting mechanism further comprises: the disc plate (36), the disc plate (36) is fixedly arranged at the tops of the two rotating discs (34) and the rotating cylinder (35) through the support plate; the bolt blocks (37) are detachably inserted into the front and back surfaces of the supporting blocks (31); The bolt column (38), the bolt column (38) can be detachably inserted into the top of the supporting block (31); The two rubber strips (39) are movably arranged in the gap in the middle of the bolt column (38); The two ends of the pressing spring (310) are respectively fixedly arranged on the side surfaces of the two rubber strips (39); Screw holes (311), and two screw holes (311) are respectively arranged on two sides of the supporting block (31) in an opening way.
  6. 6. The auxiliary support adjusting frame for arc-shaped member construction according to claim 5, wherein the periphery of the gear cylinder (211) is meshed with at least two star gears (24), the diameter of the gear cylinder (211) is consistent with the diameter of the star gears (24), a cover plate is arranged on the top of the butt joint column (210), the cover plate abuts against the top of the gear cylinder (211), and the gear cylinder (211) is prevented from falling off from the top of the butt joint column (210).
  7. 7. The auxiliary supporting and adjusting frame for arc-shaped member construction according to claim 5, wherein the screw direction of the external screw thread (28) on the surface of the lower rotating rod (23) is opposite to the screw direction of the external screw thread (28) on the surface of the upper rotating rod (25), at least two lower rotating rods (23) movably penetrate through the top of the fixed protection shell (2), and at least two upper rotating rods (25) movably penetrate through the bottom of the movable protection shell (22).
  8. 8. The auxiliary support adjusting bracket for arc-shaped member construction according to claim 5, wherein the star gear (24) is located in the middle of the two threaded cylinders (212), the fixed guard (2), the support ring (21), the movable guard (22), the lower rotating rod (23), the star gear (24), the upper rotating rod (25) and the threaded cylinders (212) are all kept parallel in the axial direction, the butting column (210) is in a hexagonal prism shape, and a butting hole matched with the butting column (210) is formed in the middle opening of the gear cylinder (211) so that the gear cylinder (211) and the butting column (210) can synchronously rotate.
  9. 9. The auxiliary support adjusting bracket for arc-shaped member construction according to claim 5, wherein both sides of the middle gear (19) are respectively engaged with the two side gears (18), the diameters of the side gears (18) and the middle gear (19) are kept identical, both sides of the worm wheel disc (111) are respectively engaged with the two worm wheel bars (17), the axial directions of the two worm wheel bars (17) are kept parallel, and the axial directions of the driven bar (14), the middle bar (15) and the driving bar (16) are kept parallel.
  10. 10. The auxiliary support adjusting frame for arc-shaped member construction according to claim 5, wherein the power output end of the power piece (12) is fixedly arranged at the end part of the driving rod (16), the top of the vertical rod (110) is fixedly arranged at the bottom of the supporting disc (29), the axial direction of the middle rod (15) and the axial direction of the driving rod (16) are coaxially arranged, at least two lower rotating rods (23) movably penetrate through the limiting disc (26), the end parts of the at least two lower rotating rods (23) are positioned in the inner part of the fixed protection shell (2), at least two upper rotating rods (25) movably penetrate through the limiting disc (26), and the end parts of the at least two upper rotating rods (25) are positioned in the inner part of the movable protection shell (22).

Description

Auxiliary support adjusting frame for arc-shaped member construction Technical Field The invention relates to the technical field of supporting frames, in particular to an auxiliary supporting and adjusting frame for arc-shaped member construction. Background The arc-shaped member is supported in building construction, the arc-shaped member is supported by an auxiliary supporting and adjusting frame, and the auxiliary supporting and adjusting frame is supported at the bottom of the arc-shaped member, so that the arc-shaped member forms a required shape; In the prior art, the bolt is rotated to enable the bolt to move up and down to adjust the height, the rotating angle of the bolt is in direct proportion to the moving distance of the bolt, the ratio of the rotating angle of the bolt to the moving distance of the bolt is too small, and the problems that the height cannot be adjusted quickly and the lifting speed is slow exist. Accordingly, it is desirable to provide an auxiliary support and adjustment frame for the construction of arc-shaped members. Disclosure of Invention Based on the technical problems of the background technology, the invention provides an auxiliary support adjusting frame for arc-shaped member construction. The invention provides an auxiliary support adjusting frame for arc member construction, which comprises a power mechanism, a lifting mechanism and a support frame, wherein the top of the power mechanism is provided with the lifting mechanism; the lifting mechanism stretches and contracts through a double-spiral structure; the lifting mechanism comprises a fixed anti-shell fixedly arranged at the top of the power mechanism, a supporting ring, a movable anti-shell, a threaded cylinder, a supporting disc, a butt joint post, a fixed butt joint post and a limiting plate, wherein the fixed anti-shell is arranged at the top of the power mechanism, the bottom of the supporting ring is fixedly arranged at the top of the fixed anti-shell, the movable anti-shell can be arranged at the top of the supporting ring in a lifting and movable mode, the threaded cylinders penetrate through and are fixedly arranged at the end of the movable anti-shell and the end of the fixed anti-shell respectively, the lower rotating rod and the upper rotating rod penetrate through the middle of the threaded cylinders respectively, the star gear is fixedly arranged at one end of the lower rotating rod and one end of the upper rotating rod, the limiting plate is fixedly arranged at the other end of the lower rotating rod and the other end of the upper rotating rod respectively, the edges of the limiting plate are fixedly arranged at the inner walls of the fixed anti-shell and the supporting ring respectively, the external threads are spirally and integrally formed on the surfaces of the lower rotating rod and the upper rotating rod respectively, the supporting disc is fixedly arranged at the top of the power mechanism, the butt joint post is fixedly arranged at the top of the butt joint post, the fixed butt joint post is arranged at the top of the movable post, and the butt joint post is sleeved on the movable post. Preferably, the power mechanism comprises a supporting frame, a supporting plate, a power piece, a driven rod, a middle rod and a middle rod, wherein the top of the supporting frame is fixedly arranged at the bottom of the fixed protection shell, the top of the supporting plate is fixedly arranged at the bottom of the supporting frame, the power piece is fixedly arranged on the side face of the supporting frame through a supporting rod, the driven rod is rotatably arranged in the supporting frame in a penetrating mode through a rotating piece, and the middle rod is rotatably arranged in the supporting frame in a penetrating mode through the rotating piece. Preferably, the power mechanism further comprises a driving rod, a worm gear rod, side gears, middle gears, vertical rods and worm wheel discs, wherein the driving rod is rotatably arranged in the supporting frame in a penetrating mode through a rotating piece, the worm gear rod is fixedly sleeved in the middle of the driving rod, the side gears are fixedly sleeved at two ends of the two driving rods respectively, the middle gears are fixedly sleeved at the ends of the driving rod and the middle rods, the vertical rods are rotatably arranged at the top of the supporting frame in a penetrating mode through the rotating piece, and the middle of each worm wheel disc is fixedly arranged at the bottom of each vertical rod. The supporting mechanism comprises a supporting plate, a supporting block, threaded bolts, corner blocks, rotating discs and rotating cylinders, wherein the supporting plate is fixedly arranged at the top of a movable anti-shell, the bottom of the supporting block is fixedly arranged at the top of the supporting plate, the end parts of the two threaded bolts are respectively embedded into two sides of the supporting block in a threaded mode