CN210341653U - Vertical jacking device with V-shaped horizontal position adjusting structure - Google Patents

Abstract

The utility model relates to a vertical jacking device with a V-shaped horizontal position adjusting structure, which comprises a bottom plate, a supporting block arranged on the bottom plate, and a first adjusting jack and a second adjusting jack which are arranged in a V shape, wherein the first adjusting jack and the second adjusting jack are hinged with the side wall of the supporting block; the utility model discloses a two jacks that the V-arrangement was arranged are simultaneously to the supporting shoe effect, and the coordination through two jacks can realize the position adjustment of supporting shoe on the horizontal direction to the realization is to placing the position control by support piece on the horizontal direction on the supporting shoe.

Description

Vertical jacking device with V-shaped horizontal position adjusting structure

Technical Field

The utility model relates to a vertical jacking device with V-arrangement horizontal position adjusts structure.

Background

After the precast beam is transported from the precast site to the erection site, the bridge position usually cannot reach the predetermined precision, which requires fine adjustment of the position of the precast beam. The traditional bridge positioning method utilizes equipment such as a beam erecting machine, a large truck crane, a crawler crane or a wheel type beam lifting machine, and the like, and is greatly influenced by construction environment factors, and the adjustment efficiency is low. Therefore, in combination with the requirement of accurate positioning of the frame beam, it is necessary to design a device capable of realizing multi-directional position adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a vertical jacking device with V-arrangement horizontal position adjusts structure is provided, it can realize the position control on the horizontal direction.

The utility model adopts the technical proposal that: the utility model provides a vertical jacking device with V-arrangement horizontal position adjusts structure, its includes the bottom plate, sets up the supporting shoe on the bottom plate and is the first regulation jack and the second regulation jack that V-arrangement was arranged, first regulation jack and second regulation jack are articulated with the lateral wall of supporting shoe.

The utility model discloses be provided with the pivot on the bottom plate, first regulation jack and second are adjusted the jack and are rotated with the pivot and be connected.

The utility model discloses be provided with the connection wing that corresponds with first regulation jack and second regulation jack on the lateral wall of supporting shoe, first regulation jack and second regulation jack are connected with the connection wing hinge that corresponds.

The utility model discloses be provided with the slide that is used for reducing frictional force on the bottom plate.

The supporting shoe is a vertical jack.

The utility model discloses an actively the effect does: the utility model discloses a two jacks that the V-arrangement was arranged are simultaneously to the supporting shoe effect, and the coordination through two jacks can realize the position adjustment of supporting shoe on the horizontal direction to the realization is to placing the position control by support piece on the horizontal direction on the supporting shoe.

Drawings

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

fig. 2 is a schematic view of the structure of the support block of the present invention.

Detailed Description

As shown in the attached drawing 1, the utility model discloses a bottom plate 1, set up supporting shoe 2 on bottom plate 1 and be the first adjusting jack 3 and the second adjusting jack 4 that the V-arrangement was arranged, first adjusting jack 3 and second adjusting jack 4 are articulated with the lateral wall of supporting shoe 2.

The bottom plate 1 is provided with a rotating shaft 5, the first adjusting jack 3 and the second adjusting jack 4 are rotatably connected with the rotating shaft 5, the included angle between the two adjusting jacks changes along with the extension and retraction of the piston rods, and the piston rods of the two jacks cooperate with each other to realize the position movement of the supporting block 2 in the horizontal direction.

And the side wall of the supporting block 2 is provided with a connecting wing 6 corresponding to the first adjusting jack 3 and the second adjusting jack 4, and the first adjusting jack 3 and the second adjusting jack 4 are hinged with the corresponding connecting wings 6.

The bottom plate 1 is provided with a sliding plate 7 for reducing friction force, and the sliding plate 7 adopts polytetrafluoroethylene or high molecular weight polyethylene with low friction coefficient, so that the supporting block can move on the bottom plate 1 under the action of small horizontal force.

As shown in fig. 2, the supporting block 2 is a vertical jack, the top end of the piston rod of the vertical jack is provided with a spherical crown 8, the spherical surface of the spherical crown 8 is embedded into the top end of the piston rod of the vertical jack, the spherical crown 8 can rotate at the top end of the piston rod of the vertical jack and cannot be separated, and the plane of the spherical crown 8 is used for contacting with a supported piece. When the piston rod top surface of vertical jack and by support piece's contact surface nonparallel, spherical crown 8 can carry out rotation adjustment according to the angle of contact surface, guarantees that spherical crown 8 is parallel with by support piece's contact surface, realizes transferring the slope function.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (5)

1. The utility model provides a vertical jacking device with V-arrangement horizontal position adjusts structure which characterized in that it includes bottom plate (1), sets up supporting shoe (2) on bottom plate (1) and is first regulation jack (3) and second regulation jack (4) that V-arrangement was arranged, first regulation jack (3) and second regulation jack (4) are articulated with the lateral wall of supporting shoe (2).

2. The vertical jacking device with the V-shaped horizontal position adjusting structure as claimed in claim 1, wherein a rotating shaft (5) is arranged on the bottom plate (1), and the first adjusting jack (3) and the second adjusting jack (4) are rotatably connected with the rotating shaft (5).

3. The vertical jacking device with the V-shaped horizontal position adjusting structure as claimed in claim 1 or 2, wherein connecting wings (6) corresponding to the first adjusting jack (3) and the second adjusting jack (4) are provided on the side walls of the supporting block (2), and the first adjusting jack (3) and the second adjusting jack (4) are hinged with the corresponding connecting wings (6).

4. A vertical lifting apparatus with V-shaped horizontal position adjusting structure according to claim 1, characterized in that a sliding plate (7) for reducing friction is provided on the bottom plate (1).

5. The vertical jacking device with the V-shaped horizontal position adjusting structure as claimed in claim 1, wherein said supporting block (2) is a vertical jack.

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