CN-224227631-U - But quick assembly disassembly's modularization bailey beam landing stage structure

CN224227631UCN 224227631 UCN224227631 UCN 224227631UCN-224227631-U

Abstract

The utility model discloses a modular bailey beam trestle structure capable of being quickly disassembled and assembled, and relates to the technical field of bailey beam trestles. The modularized bailey beam trestle structure capable of being quickly disassembled and assembled comprises two support frames, a plurality of connecting frames and a plurality of supporting frames, wherein the cross section of each support frame is C-shaped, and the connecting frames are fixedly arranged between the two support frames. This but quick assembly disassembly's modularization bailey beam landing stage structure, pass corresponding butt joint through-hole through the butt joint cover, the in-process dop at the installation receives the extrusion to the middle part shrink and makes elastic shrinkage piece take place elastic deformation, break away from the back in the butt joint through-hole when the dop, elastic shrinkage piece resumes elastic deformation and struts the dop, make it closely connect together support frame, link and/or steady rest under the cooperation of taut swivel nut, later will pack the core and insert inside the butt joint cover, make and pack the core with the dop spacing, accomplish the quick assembly of module bailey beam landing stage subassembly, improve the efficiency of construction.

Inventors

GAO YINGJUN
ZHANG YUXIANG
LI LIN
SUN WEI
HAN BINGLIN
XU MINGZI
ZHAN XIAOXUAN
ZHANG ZIYANG

Assignees

天津第四市政建筑工程有限公司
天津城建集团有限公司

Dates

Publication Date: 20260512
Application Date: 20250723

Claims (6)

1. A modular bailey beam trestle structure capable of being quickly disassembled and assembled is characterized by comprising two supporting frames (1), a plurality of connecting frames (2), a clamping head (8), a filling core (9), a plurality of stabilizing frames (3), a plurality of butt joint through holes (5), a butt joint sleeve (6), a plurality of elastic shrinkage sheets (7), a plurality of clamping heads (8), a clamping head (8) and a tightening screw sleeve (10), wherein the cross section of the supporting frames (1) is C-shaped, the connecting frames (2) are fixedly arranged between the two supporting frames (1), the two ends of the connecting frames (2) are respectively inserted into the two supporting frames (1), the connecting frames (2) are vertically arranged between the supporting frames (1), the stabilizing frames (3) are arranged between the supporting frames (1), the butt joint through holes (5) penetrate through the overlapping parts of the supporting frames (1), the connecting frames (2) and the stabilizing frames (3), the butt joint sleeve (6) is inserted into the butt joint through holes (5), the elastic shrinkage sheets (7) are fixedly arranged at one ends of the butt joint sleeve (6), the clamping head (8) are fixedly arranged at the end faces of the elastic shrinkage sheets (7), the cross sections of the clamping heads (8) are trapezoidal to facilitate the installation and the butt joint sleeve (6), the inside the connecting sleeve (6) to be conveniently disassembled, the inside the connecting core (9), the filling core is inserted into the connecting core, the connecting core through the cross section, the connecting sheets, the connecting ends and the connecting ends (8 and the connecting ends and the connecting screw sleeve (2 through the connecting rod through the cross to the connecting rod through the trapezoid, when the tightening screw sleeve (10) is arranged to rotate, the supporting frame (1), the connecting frame (2) and the stabilizing frame (3) are tightly connected through the cooperation of the tightening screw sleeve and the clamping head (8).
2. The modular bailey beam trestle structure capable of being quickly disassembled and assembled, according to claim 1, is characterized by further comprising a butt joint block (12), round through holes (13) and butt joint nuts (15), wherein the butt joint block is fixedly arranged at one end of the two supporting frames (1), the two butt joint blocks (12) are located at the same side, the round through holes (13) are formed in one end of the two butt joint blocks (12) and the other end of the two supporting frames (1) in a penetrating mode, when the butt joint blocks (12) are inserted into the other ends of the supporting frames (1), the round through holes (13) are formed in the butt joint blocks (12) and the supporting frames (1) in a communicating mode, the butt joint bolts (14) are inserted into the round through holes (13), the butt joint bolts (14) penetrate through the supporting frames (1) and the butt joint blocks (12), and the butt joint nuts (14) are arranged in a threaded mode.
3. The modular bailey beam trestle structure capable of being quickly disassembled and assembled according to claim 1, further comprising stabilizing blocks (4), wherein the stabilizing blocks (4) are fixedly arranged at two ends of the connecting frame (2), the stabilizing blocks (4) are inserted into the supporting frame (1), and the outer surfaces of the stabilizing blocks (4) are tightly attached to the inside of the supporting frame (1).
4. The modular bailey beam trestle structure capable of being quickly disassembled and assembled, according to claim 1, further comprising a positioning baffle plate (16), wherein the positioning baffle plate is fixedly arranged inside the support frame (1), the side surface of the positioning baffle plate (16) is tightly attached to the surface of the stabilizing frame (3), and the positioning baffle plate (16) is hollow.
5. The modular bailey beam trestle structure capable of being quickly disassembled and assembled according to claim 1, further comprising a plurality of elastic rubber pads (11) sleeved on the butt joint sleeve (6), wherein the surfaces of the elastic rubber pads (11) are respectively tightly attached to the surfaces of the tightening screw sleeve (10), the support frame (1) and the stabilizing frame (3).
6. The modular bailey beam trestle structure capable of being quickly disassembled and assembled according to claim 1, wherein the shape formed by the fixed plurality of stabilizing frames (3) is diamond.

Description

But quick assembly disassembly's modularization bailey beam landing stage structure Technical Field The utility model relates to the technical field of bailey beam trestle, in particular to a modular bailey beam trestle structure capable of being quickly disassembled and assembled. Background The bailey beam trestle is a common temporary bridge structure, is built by using the bailey beam as a main bearing member, and is assembled into a component firstly for improving the installation efficiency, and then assembled and butted. At present, when the assembly is assembled, the assembly is usually connected and fixed by bolts, and the assembly is more complicated in installation and subsequent disassembly, so that more time is required to be consumed, and the overall construction efficiency is reduced. Disclosure of utility model The utility model aims to provide a modular bailey beam trestle structure capable of being quickly disassembled and assembled so as to solve the problems in the background art. The modular bailey beam trestle structure comprises two supporting frames, a plurality of connecting frames, a plurality of stabilizing frames, a plurality of butt joint through holes, a butt joint sleeve, a plurality of elastic shrinkage sheets, a clamping head, a filling core, a tightening screw sleeve and a clamping head, wherein the cross section of the supporting frames is C-shaped, the connecting frames are fixedly arranged between the two supporting frames, two ends of the connecting frames are respectively inserted into the two supporting frames, the connecting frames are vertically arranged between the connecting frames, the stabilizing frames are arranged between the supporting frames and the connecting frames, the butt joint through holes penetrate through overlapping parts among the supporting frames, the connecting frames and the stabilizing frames, the butt joint sleeve is inserted into the butt joint through holes, the elastic shrinkage sheets are fixedly arranged at one ends of the butt joint sleeve, the clamping head is fixedly arranged at the end face of the elastic shrinkage sheets, the cross section of the clamping head is trapezoid so as to facilitate the installation and the disassembly of the butt joint sleeve, the filling core is inserted into the butt joint sleeve, one end of the filling core extends to the position of the clamping head, the tightening screw sleeve is arranged on the surface of the butt joint sleeve, the tightening screw sleeve is far away from the clamping head, and the tightening screw sleeve is arranged to tightly connect the supporting frames, the connecting frames and the stabilizing frames through the cooperation with the clamping heads when the butt joint screw sleeve is arranged to rotate. The butt joint block is fixedly arranged at one end of the two support frames, the two butt joint blocks are positioned at the same side, the circular through hole penetrates through one end of the two butt joint blocks and the other end of the two support frames, when the butt joint block is inserted into the other end of the support frames, the circular through holes in the butt joint block and the support frames are communicated, the butt joint bolt is inserted into the circular through holes, the butt joint bolt penetrates through the support frames and the butt joint blocks, and the butt joint nut is arranged on the butt joint bolt in a threaded manner. Preferably, the device further comprises a stabilizing block fixedly arranged at two ends of the connecting frame, wherein the stabilizing block is inserted into the supporting frame, and the outer surface of the stabilizing block is tightly attached to the inside of the supporting frame. Preferably, the device also comprises a positioning baffle plate which is fixedly arranged in the support frame, wherein the side surface of the positioning baffle plate is tightly attached to the surface of the stabilizing frame, and the positioning baffle plate is hollow. Preferably, the device also comprises a plurality of elastic rubber pads sleeved on the butt joint sleeve, wherein the surfaces of the elastic rubber pads are respectively and tightly attached to the surfaces of the tightening screw sleeve, the support frame and the stabilizing frame. Preferably, the shape formed after the fixing of the plurality of stabilizing frames is diamond. The utility model provides a modular bailey beam trestle structure capable of being quickly disassembled and assembled, which has the following beneficial effects: According to the utility model, the butt joint sleeve passes through the corresponding butt joint through hole, the clamping head is extruded to the middle part to shrink and enable the elastic shrinkage piece to elastically deform in the mounting process, after the clamping head is separated from the butt joint through hole, the elastic shrinkage piece recovers the elastic deformation and props up the clamping head, the support fra