CN217098248U

CN217098248U - Slope regulator of box girder steel platform seat and steel platform seat thereof

Info

Publication number: CN217098248U
Application number: CN202220208284.3U
Authority: CN
Inventors: 昝伟; 龙贤明; 张冬雪; 欧东洋
Original assignee: Sichuan Zhongde Lujiang Equipment Technology Co ltd
Current assignee: Sichuan Zhongde Lujiang Equipment Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-02
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a slope regulator of a box girder steel pedestal, which comprises a lower bottom plate arranged on the box girder steel pedestal, an upper supporting plate arranged at the bottom of a box girder, a plurality of shaft connection connecting mechanisms which are arranged in the middle of the lower bottom plate, are arranged between the lower bottom plate and the upper supporting plate and are coaxial, and a plurality of jacking mechanisms which are arranged on the lower bottom plate and are arranged at the two sides of the shaft connection connecting mechanisms; and an adjusting gap is arranged between the top of the jacking mechanism and the bottom of the upper supporting plate. By the proposal, the utility model has the advantages of simple structure, the adjustment is reliable, has very high practical value and spreading value in case roof beam maintenance technical field.

Description

Slope regulator of box girder steel pedestal and steel pedestal thereof

Technical Field

The utility model belongs to the technical field of the case roof beam maintenance technique and specifically relates to a case roof beam steel pedestal's accent sloping ware and steel pedestal thereof.

Background

When the precast box girder is maintained, the precast box girder needs to be suspended in the air to ensure that any surface is ventilated reliably and is heated relatively uniformly. Typically, precast box girder curing is performed in a flat field. Traditional maintenance of precast box girder adopts and supports at square timber, wedge timber, but, its roughness is inconsistent, and it has the unbalanced problem of atress. Therefore, need level and smooth the adjusting to prefabricated box girder, however, traditional mode is through adding wedge timber or square timber, and its adjustment degree of difficulty is great, and the shaping effect is poor, and production efficiency is low. At present, in the prior art, a box girder steel pedestal is also arranged to perform suspended maintenance on a prefabricated box girder and is installed on a flat field; due to the construction process, the hoisting and placing of the box girders and the like, the flatness of the prefabricated box girders is different.

Therefore, it is urgently needed to provide a slope regulator with simple structure and reliable adjustment for the steel pedestal of the box girder and the steel pedestal thereof.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a case roof beam steel pedestal's accent sloping ware and steel pedestal thereof, the utility model discloses a technical scheme as follows:

a slope regulator of a box girder steel pedestal is arranged on the box girder steel pedestal and used for regulating the slope of a box girder, and comprises a lower bottom plate arranged on the box girder steel pedestal, an upper supporting plate arranged at the bottom of the box girder, a plurality of coaxial shaft connection mechanisms arranged in the middle of the lower bottom plate and between the lower bottom plate and the upper supporting plate, and a plurality of jacking mechanisms arranged on the lower bottom plate and at two sides of the shaft connection mechanisms; an adjustable gap is arranged between the top of the jacking mechanism and the bottom of the upper supporting plate;

any one of the jacking mechanisms comprises a threaded base arranged on the lower bottom plate and a stud in threaded connection with the threaded base; a plurality of rotation adjusting holes are annularly formed in the stud.

Furthermore, any one of the coupling connection mechanisms comprises two lower hinge lugs arranged on the lower base plate, an upper hinge lug arranged at the bottom of the upper support plate and arranged between the two lower hinge lugs, and a connection shaft connected with the lower hinge lug and the upper hinge lug.

Preferably, the peripheral edge of the threaded base is provided with a plurality of reinforcing support plates.

A steel platform is provided with a slope regulator of a box girder steel platform.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a set up coupling mechanism and climbing mechanism, wherein, there is certain clearance in climbing mechanism and last backup pad. The utility model drives the jacking mechanism and jacks the upper supporting plate by rotation to realize the angle adjustment of the upper supporting plate (namely, the upper supporting plate rotates by taking the connecting shaft as the axis); the fine adjustment of the gradient of the box girder is realized by correspondingly connecting the jacking mechanisms;

(2) the jacking mechanism of the utility model comprises a threaded base, a stud and a rotary adjusting hole, wherein the threaded base and the stud can realize any height adjustment within the height adjusting range; therefore, the high-precision adjustment of the prefabricated box girder can be realized;

(3) the utility model is provided with four jacking mechanisms (two at the same side) at two sides of the shaft connection mechanism, so that prying support can be realized, and more reliable gradient adjustment is ensured;

to sum up, the utility model has the advantages of simple structure, adjustment are reliable, have very high practical value and spreading value in case roof beam maintenance technical field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention (go to the upper supporting plate).

Fig. 3 is a schematic structural diagram of the upper supporting plate of the present invention.

Fig. 4 is a schematic structural diagram of the jacking mechanism of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1. a lower base plate; 2. an upper support plate; 3. the shaft is connected with the connecting mechanism; 4. a jacking mechanism; 31. a lower hinge lug; 32. an upper hinge lug; 33. a connecting shaft; 41. a threaded base; 42. a stud; 43. rotating the adjusting hole; 44. the support plate is reinforced.

Detailed Description

To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

As shown in fig. 1 to 4, the present embodiment provides a steel pedestal provided with a slope regulator of a box girder steel pedestal, which is provided on the box girder steel pedestal for gradient adjustment of a box girder. First, the terms "first", "second", and the like in the present embodiment are used only for distinguishing the same kind of components, and are not to be construed as specifically limiting the scope of protection. In the present embodiment, the directional terms such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings. Moreover, the box girder steel platform of this embodiment is installed in a smooth place.

In this embodiment, the slope regulator comprises a lower bottom plate 1 arranged on a box girder steel table base, an upper supporting plate 2 arranged at the bottom of the box girder, 2 shaft-connecting mechanisms 3 which are arranged in the middle of the lower bottom plate 1, arranged between the lower bottom plate 1 and the upper supporting plate 2 and coaxial with each other, and 4 jacking mechanisms 4 which are arranged on the lower bottom plate 1 and arranged at two sides of the shaft-connecting mechanisms 3; and an adjusting gap is arranged between the top of the jacking mechanism 4 and the bottom of the upper supporting plate 2.

As shown in fig. 2 to 3, the coupling connection mechanism of the present embodiment is provided with at least two coupling connection mechanisms, and is located on the same axis, and includes two lower hinge lugs 31 disposed on the lower base plate 1, an upper hinge lug 32 disposed at the bottom of the upper support plate 2 and disposed between the two lower hinge lugs 31, and a coupling shaft 33 connected to the lower hinge lug 31 and the upper hinge lug 32. In the present embodiment, the rotation adjustment is performed with the connecting shaft 33 as an axis.

As shown in fig. 4, the jacking mechanism 4 of the present embodiment includes a threaded base 41 disposed on the lower base plate 1, and a stud 42 in threaded connection with the threaded base 41; a plurality of rotation adjusting holes 43 are annularly formed on the stud 42. In addition, a plurality of reinforcing support plates 44 are provided around the periphery of the screw base 41.

In this embodiment, the rotation adjusting hole 43 is inserted with an adjusting crowbar or other rotation driving rod, and the rotation stud 42 moves up and down, so that the upper support plate 2 is lifted up to adjust the angle with the connecting shaft 33 as the axis. For example, as shown in fig. 1, when the upper support plate 2 needs to be tilted to the left, the left jacking mechanism 4 is recovered first, and the right jacking mechanism 4 is jacked upwards, and after jacking to a specified angle, the left jacking mechanism 4 is adjusted, so that the stress support of the upper support plate 2 is ensured to be reliable.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a case roof beam steel pedestal's slope regulator, sets up on case roof beam steel pedestal for the slope adjustment of case roof beam, its characterized in that, the slope regulator includes lower plate (1) of setting on case roof beam steel pedestal, arranges in the last backup pad (2) of the bottom of case roof beam, sets up in the middle part of lower plate (1), and arrange between lower plate (1) and last backup pad (2), and a plurality of coupling mechanism (3) of coaxial line, sets up on lower plate (1), and a plurality of climbing mechanism (4) of arranging in the both sides of coupling mechanism (3); an adjustable gap is arranged between the top of the jacking mechanism (4) and the bottom of the upper supporting plate (2);

any one of the jacking mechanisms (4) comprises a threaded base (41) arranged on the lower bottom plate (1) and a stud (42) in threaded connection with the threaded base (41); a plurality of rotary adjusting holes (43) are annularly formed on the stud (42).

2. A box girder steel pedestal slope regulator according to claim 1, wherein any one of the coupling connection mechanisms (3) comprises two lower hinge lugs (31) arranged on the lower base plate (1), an upper hinge lug (32) arranged at the bottom of the upper support plate (2) and arranged between the two lower hinge lugs (31), and a coupling shaft (33) connected with the lower hinge lug (31) and the upper hinge lug (32).

3. A box girder steel platform ramp according to claim 1 or 2, characterized in that the peripheral edge of the screw base (41) is provided with a plurality of reinforcing support plates (44).

4. A steel pedestal characterized by being provided with the slope adjuster of the box girder steel pedestal according to any one of claims 1 to 3.