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CN-122013677-A - Pier stud adjustable elevation combined connecting piece

CN122013677ACN 122013677 ACN122013677 ACN 122013677ACN-122013677-A

Abstract

The invention discloses a pier stud height-adjustable combined connecting piece, which relates to the technical field of construction connecting pieces, including pier stud subassembly, bearing assembly, supplementary regulation subassembly and heightening subassembly, and heightening subassembly is provided with two, supplementary regulation subassembly is provided with two. This pier stud adjustable elevation combination formula connecting piece, through starting two-way synchronous motor, make its two output shafts drive two accommodate the lead screw and rotate simultaneously, drive two adjust the frame and outwards remove simultaneously, slide in the inside of adjustment tank through the wedge, with connecting plate, fixed curb plate and support bracket simultaneously push down, thereby take up wire rope, whole effect that has played supplementary improvement tensile force, through starting multistage hydraulic stem, make the upward jack-up main spandrel girder of height-adjusting base, thereby accomplish the operation of high accuracy height-adjusting, the problem that the quality that leads to pier stud structure is influenced has been solved to the low height-adjusting precision of present pier stud connecting piece.

Inventors

  • CHEN WANG
  • ZHU XIAO
  • GE HUANGHUI
  • Qiu daqing
  • Fu Binfen
  • ZHONG YONGDONG
  • LIU ZHAOFENG
  • MOU LINGFENG
  • CHEN HUI
  • ZHOU XIUWEI
  • CHEN ZHONGYI
  • Chen Xunze
  • HUANG BINYU
  • GAO YUAN
  • QIN RUI

Assignees

  • 温州宏源建设集团有限公司

Dates

Publication Date
20260512
Application Date
20260413

Claims (10)

  1. 1. The utility model provides an adjustable elevation combination formula connecting piece of pier stud, includes pier stud subassembly (1), bearing assembly (2), supplementary regulation subassembly (3) and heightening subassembly (5), and heightening subassembly (5) are provided with two, supplementary regulation subassembly (3) are provided with two, its characterized in that: The auxiliary adjusting assembly (3) comprises a bidirectional synchronous motor (304) and two fixed side plates (301), wherein connecting plates (302) are fixedly connected to the tops of two sides of the two fixed side plates (301), adjusting grooves (306) are formed in opposite sides of the two connecting plates (302), wedge-shaped blocks (305) are movably connected to the inner walls of the two adjusting grooves (306), adjusting frames (303) are fixedly connected to opposite sides of the two wedge-shaped blocks (305), adjusting screw rods (307) are fixedly connected to two output ends of the bidirectional synchronous motor (304), and one ends of the two adjusting screw rods (307) penetrate through the two adjusting frames (303) through bolts respectively; The height adjusting assembly (5) comprises bearing seats (501), the tops of the bearing seats (501) are provided with multi-stage hydraulic rods (503), and the tops of the multi-stage hydraulic rods (503) are fixedly connected with height adjusting bases (504).
  2. 2. The pier stud adjustable elevation combined type connecting piece according to claim 1, wherein the pier stud assembly (1) comprises a concrete pier stud (101), a plurality of pier stud longitudinal rib frameworks (103) are uniformly arranged in the concrete pier stud (101) along the circumferential direction, a plurality of pier stud stirrup frameworks (102) are welded between the outer surfaces of the pier stud longitudinal rib frameworks (103), four groups of steel wire ropes (104) are arranged between the pier stud longitudinal rib frameworks (103), every two groups of steel wire ropes (104) which are obliquely and oppositely arranged are welded together, and a support bracket (105) is fixedly connected to the bottom ends of the steel wire ropes (104).
  3. 3. The pier stud adjustable elevation combined type connecting piece according to claim 2, wherein the bearing assembly (2) comprises two main spandrel girders (201), positioning grooves (203) are formed in the top of each main spandrel girder (201), the bottom ends of the steel wire ropes (104) of each group penetrate through each positioning groove (203) respectively, and the inner wall of the bearing bracket (105) is movably connected with the outer surface of the main spandrel girder (201).
  4. 4. The pier stud adjustable elevation combined type connecting piece according to claim 3, wherein a plurality of reinforcing ribs (202) are sleeved on the outer surface of each main spandrel girder (201), the reinforcing ribs (202) are used for enabling the main spandrel girders (201) provided with positioning grooves (203) to be firm, and a plurality of fastening I-shaped steel (204) are fixedly connected between the tops of the two main spandrel girders (201).
  5. 5. The pier stud adjustable elevation combined type connecting piece according to claim 4, wherein each fixed side plate (301) is fixedly installed outside the same side of each two supporting brackets (105), the bidirectional synchronous motor (304) is fixedly installed at the top of the main supporting beam (201), limiting grooves (309) are formed in the inner bottom surface of each adjusting frame (303), limiting rods (308) are slidably connected to the inner walls of each limiting groove (309), and the limiting rods (308) are fixedly installed at the top of the main supporting beam (201).
  6. 6. The pier stud adjustable elevation combined type connecting piece according to claim 5, wherein a hoop assembly (4) is arranged outside the concrete pier stud (101), the hoop assembly (4) comprises a first arc-shaped hoop (401) and a second arc-shaped hoop (402), and the first arc-shaped hoop (401) and the second arc-shaped hoop (402) are combined to form an annular hoop.
  7. 7. The pier stud adjustable elevation combined type connecting piece according to claim 6, wherein the anchor ear assembly (4) further comprises two clamping mechanisms (41), the clamping mechanisms (41) comprise clamping pins (411) and clamping buckles (410), the clamping pins (411) are fixedly arranged at the end heads of the first arc hoops (401), the clamping buckles (410) are fixedly arranged at the end heads of the second arc hoops (402), and the clamping buckles (410) are inserted into the clamping pins (411).
  8. 8. The pier stud adjustable elevation combined type connecting piece according to claim 7, wherein a plurality of locking racks (418) are symmetrically and fixedly connected to two side inner walls of the clamping pin (411), a pull groove (412) is formed in one side outer surface of the clamping pin (411), movable grooves (413) are formed in two side inner walls of the pull groove (412), a movable plate (4111) is movably connected to the inside of the pull groove (412), a pull rod (4110) is fixedly connected to one side outer surface of the movable plate (4111), the pull rod (4110) is correspondingly matched with one side outer surface of the clamping pin (411), two rotating grooves (4112) are symmetrically formed in one side of an arc shape of the movable plate (4111), rotating rods (4113) are rotatably connected to the inner walls of the rotating grooves (4112), locking plugboards (4114) are fixedly connected to the outer surfaces of the two rotating rods (4113), and the two locking plugboards (4114) slide on the inner walls of the two movable grooves (413) respectively.
  9. 9. The pier stud adjustable elevation combined type connecting piece of claim 8, wherein a positioning slot (419) is formed in the top of the movable plate (4111), a built-in slot (415) is formed in the top of the clamping pin (411), a sliding hole (414) is formed in the inner bottom surface of the built-in slot (415), a positioning inserting rod (416) is connected between the positioning slot (419) and the inner wall of the sliding hole (414) in a sliding mode, a pulling rod handle (417) is fixedly connected to the top end of the positioning inserting rod (416), and the pulling rod handle (417) is inserted into the built-in slot (415).
  10. 10. The pier stud adjustable elevation combined type connecting piece according to claim 9, wherein two bearing seats (501) are fixedly installed on the outer surfaces of a first arc-shaped hoop (401) and a second arc-shaped hoop (402) respectively, the tops of two heightening bases (504) are in tight contact with the bottoms of two main spandrel girders (201) respectively, two stabilizing rods (505) are fixedly connected to the bottoms of the two heightening bases (504), two limiting holes (506) are formed in the tops of the two bearing seats (501), the outer surface of each stabilizing rod (505) is connected with the inner walls of the two limiting holes (506) in a sliding mode respectively, reinforcing blocks (507) are fixedly connected between the bottoms of every two adjacent stabilizing rods (505), and reinforcing blocks (502) are fixedly connected to the tops of the two bearing seats (501).

Description

Pier stud adjustable elevation combined connecting piece Technical Field The invention relates to the technical field of construction connectors, in particular to a pier stud height-adjustable combined connector. Background In urban underpass tunnel, bridge and face water municipal works construction, pier stud upper portion often need set up concrete platform, steel construction support and template system, and traditional construction generally adopts fixed staple bolt, welding shaped steel, bolt direct fixation etc. connected mode, in strong tidal zone, typhoon influence frequently face water engineering, like view transformation lifting engineering, concrete platform construction relates to the operation of many plate segmentation, pier stud support system need frequent adjustment elevation, quick assembly disassembly, repeated turnover. But among the prior art, traditional pier stud connecting piece mostly is fixed integral structure, does not have mechanisms such as vertical lift, screw thread regulation, spout go up and down, and highly fixed completely after the installation can't finely tune the elevation, only can change supporting height through increase and decrease steel sheet, rubber pad, steel gasket, but traditional gasket thickness is fixed, and common 5mm, 10mm, 20mm supports the high deviation, can cause concrete platform bottom surface uneven, thickness uneven to influence pier stud structure's quality and outward appearance pleasing to the eye. Therefore, we propose a pier stud height-adjustable combined connector so as to solve the above-mentioned problems. Disclosure of Invention The invention aims to provide an adjustable-elevation combined connecting piece for a pier column, which solves the problem that the quality of a pier column structure is affected due to low elevation adjustment precision of the existing pier column connecting piece provided by the background art. The pier column height-adjustable combined connecting piece comprises a pier column assembly, a bearing assembly, an auxiliary adjusting assembly and a height adjusting assembly, wherein the two height adjusting assemblies are arranged, the two auxiliary adjusting assemblies are arranged, each auxiliary adjusting assembly comprises a bidirectional synchronous motor and two fixed side plates, connecting plates are fixedly connected to the tops of the two sides of the two fixed side plates, adjusting grooves are formed in the opposite sides of the two connecting plates, wedge-shaped blocks are movably connected to the inner walls of the two adjusting grooves, adjusting frames are fixedly connected to the opposite sides of the two wedge-shaped blocks, adjusting screw rods are fixedly connected to the two output ends of the two bidirectional synchronous motors, one ends of the two adjusting screw rods penetrate through the two adjusting frames to the inside of the two adjusting frames through bolts respectively, each height adjusting assembly comprises a bearing seat, a multistage hydraulic rod is arranged at the top of each bearing seat, and a height adjusting base is fixedly connected to the tops of the two multistage hydraulic rods. Preferably, the pier stud assembly comprises a concrete pier stud, a plurality of pier stud longitudinal rib frameworks are uniformly arranged in the concrete pier stud along the circumferential direction, a plurality of pier stud stirrup frameworks are welded between the outer surfaces of the pier stud longitudinal rib frameworks, four groups of steel wire ropes are arranged between the pier stud longitudinal rib frameworks, the steel wire ropes which are oppositely arranged in every two groups of oblique directions are welded together, and the bottom ends of the steel wire ropes are fixedly connected with support brackets. Preferably, the bearing assembly comprises two main spandrel girders, the top of each main spandrel girder is provided with a positioning groove, the bottom end of each group of steel wire ropes respectively penetrates through each positioning groove, and the inner wall of the bearing bracket is movably connected with the outer surface of the main spandrel girder. Preferably, a plurality of reinforcing ribs are sleeved on the outer surface of each main spandrel girder, the reinforcing ribs are used for keeping the main spandrel girders provided with the positioning grooves firm, and a plurality of fastening I-steel are fixedly connected between the tops of the two main spandrel girders. Preferably, each fixed side plate is fixedly installed outside the same side of the two support brackets respectively, the bidirectional synchronous motor is fixedly installed at the top of the main bearing beam, each limiting groove is formed in the inner bottom surface of each adjusting frame, each limiting rod is slidably connected to the inner wall of each limiting groove, and each limiting rod is fixedly installed at the top of the main bearing beam. Preferably, the outside of con