CN-224224175-U - Beam bottom embedded steel plate gradient adjusting device

CN224224175UCN 224224175 UCN224224175 UCN 224224175UCN-224224175-U

Abstract

The utility model belongs to the field of gradient adjusting devices, and particularly relates to a beam bottom embedded steel plate gradient adjusting device which comprises a base, wherein the top of the base is fixedly connected with a supporting column, the inside of the supporting column is connected with a stud in a sliding manner, the top of the supporting column is rotationally connected with a first gear, the inner side of the first gear is in threaded connection with the stud, the top of the base is rotationally connected with a rotating rod, the top of the rotating rod is fixedly connected with a second gear, the second gear is meshed with the first gear, the top of the stud is fixedly connected with a rolling seat, workers can conveniently drive the stud to rotate through the second gear and the first gear, the height of a rolling shaft is adjusted, the supporting plate is pushed to rotate through two rolling shafts on one side, the range of adjusting the gradient of the steel plate is increased through the supporting plate, and the manual work is more convenient to adjust the gradient of the steel plate.

Inventors

ZHAO YONGDA
GUO XINRUI
WANG ZHIGUO
Yao Qitao
LI HONGYU
XU SHUO
MA WENGANG
WU HAO

Assignees

中交一公局第五工程有限公司
中交一公局集团有限公司

Dates

Publication Date: 20260512
Application Date: 20250414

Claims (6)

1. The gradient adjusting device for the beam bottom embedded steel plate comprises a base (1) and is characterized in that a support column (12) is fixedly connected to the top of the base (1), a stud (13) is connected to the inside of the support column (12) in a sliding mode, a first gear (14) is connected to the top of the support column (12) in a rotating mode, the inner side of the first gear (14) is connected with the stud (13) in a threaded mode, a rotating rod (15) is connected to the top of the base (1) in a rotating mode, a second gear (16) is fixedly connected to the top of the rotating rod (15), the second gear (16) is meshed with the first gear (14), a rolling seat (17) is fixedly connected to the top of the stud (13), a roller (18) is connected to the inner side of the rolling seat (17), a first connecting seat (19) is fixedly connected to the top of the base (1), a second connecting seat (110) is connected to the side of the first connecting seat (19) in a rotating mode, a supporting plate (111) is fixedly connected to the top of the second connecting seat (110), and the surface of the roller (18) is attached to the supporting plate (111).
2. The gradient adjusting device for the pre-buried steel plate at the beam bottom is characterized in that a connecting groove (21) is formed in the top of the base (1), a connecting plate (22) is connected inside the connecting groove (21) in a sliding mode, a positioning hole (23) is formed in the connecting groove (21), a positioning bolt (24) is connected inside the connecting plate (22) in a threaded mode, and the positioning bolt (24) is connected with the positioning hole (23) in a threaded mode.
3. The gradient adjusting device for the pre-buried steel plate at the beam bottom is characterized in that a limiting plate (31) is fixedly connected to the top of the base (1), and the bottom of the limiting plate (31) is in sliding connection with the connecting plate (22).
4. The gradient adjusting device for the pre-buried steel plate at the beam bottom is characterized in that an auxiliary rotating block (41) is fixedly connected to the surface of the rotating rod (15).
5. The gradient adjusting device for the pre-buried steel plate at the beam bottom is characterized in that a supporting seat (51) is fixedly connected to the top of the rolling seat (17), and the rolling shaft (18) is rotatably connected with the supporting seat (51).
6. The gradient adjusting device for the pre-buried steel plate at the beam bottom of claim 5, wherein the side surface of the second connecting seat (110) is fixedly connected with a reinforcing plate (61), and the top of the reinforcing plate (61) is fixedly connected with a supporting plate (111).

Description

Beam bottom embedded steel plate gradient adjusting device Technical Field The utility model relates to the field of gradient adjustment, in particular to a gradient adjustment device for a pre-buried steel plate at a beam bottom. Background The prefabricated beam is prefabricated in a factory or in an open position near a construction site, and then is transported to the construction site to be installed and fixed according to the position required by design. The precast beam is formed by setting up beam templates on the upper, lower, left and right sides of a reinforcement cage in the precast process, and then pouring and solidifying concrete slurry. In the prefabrication process, the beam is required to be kept straight or has a certain gradient, the height and the gradient of the beam bottom template are required to be adjusted, the existing adjusting method is that a jack is arranged below the beam bottom template, the adjustment of the height and the gradient of the beam bottom template is realized through manual adjustment of the jack, but in the actual operation process, the movable space of an operation wrench below the beam bottom template is limited due to limited operation space below the beam bottom template, and manual adjustment of the gradient of a steel plate is very difficult and laborious. Therefore, a gradient adjusting device for a pre-buried steel plate at the bottom of a beam is provided for solving the problems. Disclosure of utility model In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides a gradient adjusting device for a beam bottom embedded steel plate. The technical scheme includes that the beam bottom embedded steel plate gradient adjusting device comprises a base, a support column is fixedly connected to the top of the base, a stud is fixedly connected to the inside of the support column in a sliding mode, a first gear is rotatably connected to the top of the support column, the inner side of the first gear is in threaded connection with the stud, a rotating rod is rotatably connected to the top of the base, a second gear is fixedly connected to the top of the rotating rod, the second gear is meshed with the first gear, a rolling seat is fixedly connected to the top of the stud, a roller is rotatably connected to the inner side of the rolling seat, a first connecting seat is fixedly connected to the top of the base, a second connecting seat is rotatably connected to the side face of the first connecting seat, a supporting plate is fixedly connected to the top of the second connecting seat, the surface of the roller is attached to the supporting plate, the step is convenient for driving the stud to rotate through the second gear, the height of the roller is adjusted through movement of two rollers on one side, the supporting plate is pushed to rotate, and the manual gradient adjustment of the steel plate is facilitated through the supporting plate. Preferably, the top of the base is provided with a connecting groove, the inside of the connecting groove is connected with a connecting plate in a sliding manner, the inside of the connecting groove is provided with a positioning hole, the inside of the connecting plate is connected with a positioning bolt in a threaded manner, the positioning bolt is in threaded connection with the positioning hole, the connecting plate can be inserted into the corresponding connecting groove when the bases are connected through the plurality of connecting grooves, the connecting plate can be conveniently connected and fixed through the connecting plate, and then the positioning bolt is connected with the corresponding positioning hole, so that the connection of the two bases can be fixed. The step of limiting plate can limit the connecting plate and impact the stability of the connecting plate, so as to prevent the connecting plate from sliding upwards to be separated from the connecting groove. The auxiliary rotating block is convenient to manually rotate through the auxiliary rotating block, and meanwhile, the auxiliary rotating block is polygonal, and can be rotated through tools such as a spanner. Preferably, the top of the rolling seat is fixedly connected with a supporting seat, the rolling shaft is rotationally connected with the supporting seat, and the supporting seat can support the bottom of the rolling shaft, so that the stability of the rolling shaft on the supporting plate is improved. Preferably, the side surface of the second connecting seat is fixedly connected with a reinforcing plate, the top of the reinforcing plate is fixedly connected with the supporting plate, and the supporting plate is supported by the reinforcing plate in the step, so that the stability of the second connecting seat to the supporting plate can be improved. The utility model has the advantages that: 1. According to the beam bottom embedded steel plate gradient adjustin