CN211283560U - Combined multipurpose double-spherical-hinge jacking frame - Google Patents

Abstract

The utility model discloses a modular two ball pivot jacking framves of multipurpose, including jack and support body, the support body includes from last to holding in the palm, initial festival, multistage standard festival and the base of coaxial setting down in proper order, the jack is adorned admittedly on the base be connected with the universal top layer board on the telescopic link of jack the top of holding in the palm is equipped with the jacking ball and holds in the palm be equipped with the hemisphere hinged-support of activity on the jacking ball holds in the palm. The utility model discloses can prevent that the jack that the skew caused takes place because of the jacking frame in the jacking process from damaging, can effectively eliminate jacking in-process jacking structure weight eccentric influence, make the jacking counter-force of each jacking point relatively even, guarantee that the jacking process is stable. And the hemispherical hinged support is movable and can be combined, the assembly and disassembly are very convenient, when the hemispherical hinged support is assembled, the double-spherical-hinge jacking frame can jack a plane, and after the hemispherical hinged support is disassembled, a curved surface can be jacked, so that the double-spherical-hinge jacking frame has multiple purposes.

Description

Combined multipurpose double-spherical-hinge jacking frame

Technical Field

The utility model relates to a jacking frame, especially a modular two spherical hinge jacking frames of multipurpose.

Background

The steel structure is jacked by a jacking method, the steel structure is spliced on the ground, the splicing height of the steel structure can be reduced, and high-altitude operation is avoided. The assembly of the combined steel structure is completed on the ground, so that the quality of welding seams is convenient to ensure, the quality inspection such as welding seam detection, member installation position check and the like is convenient, the installation quality of the steel structure is convenient to ensure, the vertical transportation and hoisting operation can be reduced, and the potential safety hazard of high-altitude operation is avoided; the steel construction is assembled on ground, the installation of the jacking frame of being convenient for, and the efficiency of construction is high, and construction quality easily guarantees, and safe labour saving and time saving assembles the quality and is convenient for guarantee, and the installation of jacking support body is not restricted by place and all ring edge borders, consequently by the construction of generally applied to steel construction. And the structure of the jack frame body is always a problem researched by the industry.

Disclosure of Invention

The utility model discloses a solve the technical problem that exists among the known art and provide a modular two ball pivot jacking framves of multipurpose, this jacking frame can prevent that the jacking in-process from taking place the jack that the incline caused because of the jacking frame and damaging, can effectively eliminate jacking in-process jacking structure weight eccentric influence.

The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: the utility model provides a modular two spherical hinge jacking framves of multipurpose, includes jack and support body, the support body includes from last to down in proper order coaxial setting's top support, initial festival, multistage standard festival and base, the jack is adorned admittedly on the base be connected with the universal top layer board on the telescopic link of jack the top of holding in the palm is equipped with the jacking ball and holds in the palm be equipped with the hemisphere hinged-support of activity on the jacking ball holds in the palm.

The universal jacking plate is sleeved on the jack cap head, the jack cap head is buckled on the jack cap head rod, the universal jacking plate and the jack cap head rod form spherical hinge connection, and the jack cap head rod is coaxially and fixedly connected with the telescopic rod of the jack.

The jack cap rod is in threaded connection with the telescopic rod of the jack.

An adjusting handle vertical to the jack head rod is fixedly connected to the jack head rod.

The jacking device is characterized in that the jacking device is provided with a bottom gusset plate fixedly connected with the initial section and a top gusset plate fixedly connected with the jacking ball support, the top gusset plate and the bottom gusset plate are connected through a central supporting upright post, and an inclined pulling support is arranged between the central supporting upright post and the bottom gusset plate.

And a lifting lug plate is fixedly connected to the top of the central support upright post.

Bolt connecting holes are formed in the bottom gusset plate and the top gusset plate.

When the initial section is formed by three rod pieces, the bottom gusset plate is of a triangular structure, and an arc transition structure is arranged at an angle.

The utility model has the advantages and positive effects that: the jacking ball support is provided with the hemispherical hinge support, the jack is jacked by the universal jacking supporting plate to form the double-spherical-hinge jacking frame, the jack damage caused by the deflection of the jacking frame in the jacking process can be prevented, the eccentric influence of the weight of the jacking structure in the jacking process can be effectively eliminated, the jacking counter-force of each jacking point is relatively uniform, and the stability of the jacking process is ensured. And the double-spherical-hinge jacking frame can jack a plane when the hemispherical hinge support is installed, and can jack a curved surface after the hemispherical hinge support is disassembled, so that the double-spherical-hinge jacking frame has multiple purposes.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic view of the connection between the jack and the universal jacking plate of the present invention;

fig. 4 is a schematic view of the structure of the top support of the present invention.

In the figure: 1. jacking; 1-1, a hemispherical hinge support; 1-2, jacking a ball support; 1-3, a top gusset plate; 1-4, diagonal bracing; 1-5, lifting the lug plate; 1-6, bolt connecting holes; 1-7, a central support column; 1-8, bottom gusset plate; 2. an initial section; 3. a standard section; 4. a jack; 4-1, universal top supporting plate; 4-1, universal top supporting plate; 4-2, a jack cap head; 4-3, a jack cap rod; 4-4, adjusting a handle; 4-5, a telescopic rod of the jack; 5. a base.

Detailed Description

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:

referring to fig. 1 to 4, the combined multipurpose double-spherical-hinge jacking frame comprises a jack 4 and a frame body, wherein the frame body comprises a jacking 1, an initial joint 2, a multi-stage standard joint 3 and a base 5 which are coaxially arranged from top to bottom, the jack 4 is fixedly arranged on the base 5, a telescopic rod of the jack 4 is connected with a universal jacking supporting plate 4-1, a jacking spherical support 1-2 is arranged at the top of the jacking 1, and a movable hemispherical hinge support 1-1 is arranged on the jacking spherical support 1-2.

In this embodiment, the universal jack support plate 4-1 is sleeved on the jack cap head 4-2, the jack cap head 4-2 is buckled on the jack cap head rod 4-3, the two are connected by a spherical hinge, and the jack cap head rod 4-3 is coaxially and fixedly connected with the telescopic rod 4-5 of the jack. The jack cap rod 4-3 is in threaded connection with the telescopic rod 4-5 of the jack. An adjusting handle 4-4 vertical to the jack head rod 4-3 is fixedly connected with the jack head rod. The structure is convenient for adjusting the jacking height of the frame body.

The jacking device is characterized in that the jacking device 1 is provided with a bottom gusset plate 1-8 fixedly connected with the initial section 2 and a top gusset plate 1-3 fixedly connected with the jacking ball support 1-2, the top gusset plate 1-3 and the bottom gusset plate 1-8 are connected by adopting a central support upright post 1-7, and a diagonal support 1-4 is arranged between the central support upright post 1-7 and the bottom gusset plate 1-8. The structure is stable and reliable. And the top of the central supporting upright post 1-7 is fixedly connected with a lifting lug plate 1-5, so that the lifting installation of the jacking support 1 is facilitated. Bolt connecting holes 1-6 are formed in the bottom gusset plates 1-8 and the top gusset plates 1-3 and are used for bolt connection, and disassembly is convenient. When the initial section 2 is formed by three rod pieces, the bottom gusset plates 1-8 are of a triangular structure, and arc transition structures are arranged at corners, so that the stability of the jacking 1 can be further improved.

Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.

Claims (8)

1. The utility model provides a modular two spherical hinge jacking framves of multipurpose, a serial communication port, including jack and support body, the support body includes from last to down in proper order coaxial setting's top support, initial festival, multistage standard festival and base, the jack is adorned admittedly on the base be connected with the universal top layer board on the telescopic link of jack the top of holding in the palm is equipped with the jacking ball and holds in the palm be equipped with the hemisphere hinged-support of activity on the jacking ball holds in the palm.

2. The combined type multipurpose double-spherical-hinge jacking frame as claimed in claim 1, wherein the universal jacking plate is sleeved on a jack head, the jack head is buckled on a jack head rod, the jack head rod and the jack head rod form a spherical hinge connection, and the jack head rod is coaxially and fixedly connected with a telescopic rod of the jack.

3. The multi-purpose modular dual-ball-hinged jacking frame of claim 2, wherein said jack cap rod is threadedly connected to a telescoping rod of said jack.

4. The multi-purpose combined double-ball-hinged jacking frame as claimed in claim 3, wherein an adjusting handle is fixed on the top of the jacking head rod and perpendicular to the top.

5. The combined type multipurpose double-spherical-hinge jacking frame as claimed in claim 1, wherein the jacking is provided with a bottom gusset plate fixedly connected with the initial section and a top gusset plate fixedly connected with the jacking spherical support, the top gusset plate and the bottom gusset plate are connected by a central supporting upright post, and a diagonal tension support is arranged between the central supporting upright post and the bottom gusset plate.

6. The multi-purpose combined double-ball-hinged jacking frame as claimed in claim 5, wherein a lifting ear plate is fixed to the top of the central supporting pillar.

7. The modular multi-purpose dual-ball pivot jacking frame of claim 5 wherein bolt attachment holes are provided in both said bottom gusset plate and said top gusset plate.

8. The multi-purpose modular dual ball pivot jacking frame of claim 5, wherein when said primary section is formed by three bars, said bottom gusset plate is formed in a triangular configuration with an arc transition configuration.

Images