CN112647741A

CN112647741A - Stable lifting stage frame

Info

Publication number: CN112647741A
Application number: CN202010990774.9A
Authority: CN
Inventors: 田宏裕; 田吉伟; 刘巧兰
Original assignee: Taizhou Ginkgo Stage Machinery Engineering Co ltd
Current assignee: Taizhou Ginkgo Stage Machinery Engineering Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-04-13

Abstract

The invention discloses a stable lifting stage frame which comprises a stage table top I, a lifting support, a mounting table top and a pressing block, wherein the bottom of the lifting support is fixed on the mounting table top, a lower base is connected below the upper base, the upper base and the lower base are respectively arranged into a positive T-shaped structure and an inverted T-shaped structure, a clamping groove III is formed in the middle of the bottom of the upper base, a fixing seat is provided with a bolt and connected with the lower base, two sides of the bottom of the upper base and two sides of the top of the lower base are respectively provided with a clamping block II and a clamping block I, and the top and the bottom of the pressing block are respectively provided with a clamping groove II and a clamping groove I. This stabilize last base and lower base of lift stage frame and constitute "worker" word structure, it has the briquetting to settle at last base and lower base, has dispersed the holding power of whole bottom, avoids holding power to concentrate on a bit, and in addition, the total length and the width of briquetting all are greater than the length and the width of installation table face, increase the area of bottom, reduce the focus, improve stability.

Description

Stable lifting stage frame

Technical Field

The invention relates to the technical field of lifting stages, in particular to a stable lifting stage frame.

Background

The lifting stage adopts an effective guide system, so that the clearance between the telescopic table and the fixed table in the translation process is small, the operation is stable, and the speed is infinitely variable. The synchronizer automatically realizes the filling. Is suitable for the cultural entertainment places such as halls, movie theaters, multifunctional halls, studios, cultural stadiums, hotels and the like.

However, the existing elevating stages generally only pay attention to the stability of stage installation and use, and the stability of the stage frame and the bottom supporting structure is not considered.

Disclosure of Invention

The invention aims to provide a stable lifting stage frame to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a stable lifting stage frame comprises a stage table top I, a lifting support, a mounting table top and a pressing block, wherein the bottom of the lifting support is fixed on the mounting table top, the bottom of the mounting table top is connected with an upper base, a lower base is connected below the upper base, the upper base and the lower base are respectively arranged into a positive T-shaped structure and an inverted T-shaped structure, the upper base and the lower base form an I-shaped structure, a clamping groove III is arranged in the middle of the bottom of the upper base, fixing seats are arranged on two sides of the bottom of the upper base, a bolt is mounted on each fixing seat and connected with the lower base, a middle clamping block III on the upper surface of the lower base is clamped in the clamping groove III, two sides of the bottom of the upper base and two sides of the top of the lower base are respectively provided with a clamping block II and a clamping block I, the pressing block is arranged between the upper base and the lower base, the, and a second clamping block and a first clamping block are clamped in the second clamping groove and the first clamping groove respectively.

Preferably, a lifting support is installed below the stage table board and is arranged to be of a cross structure, the lifting support is fixed through a shaft pin, an electric hydraulic push rod is connected to the side face of the lifting support, and the bottom of the electric hydraulic push rod is fixed to the installation table board.

Preferably, the top of the mounting table is provided with two sides with electric hydraulic push rods, the bottom of each electric hydraulic push rod is connected with a power device, and each power device comprises a bidirectional gear pump, an oil tank, an oil circuit manifold block and a motor.

Preferably, the total length and the width of the pressing block are both larger than those of the mounting table top, and the bottom of the pressing block and the bottom of the lower base are on the same horizontal plane.

Compared with the prior art, the invention has the beneficial effects that: the upper base and the lower base of the invention form an I-shaped structure, and the upper base and the lower base are provided with the pressing blocks, so that the supporting force of the whole bottom is dispersed, the supporting force is prevented from being concentrated at one point, and the total length and the width of the pressing blocks are both greater than those of the mounting table surface, thereby increasing the floor area of the bottom, reducing the center of gravity and improving the stability.

Drawings

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

FIG. 2 is an enlarged schematic view of the connection between the upper base and the lower base of the device of the present invention.

In the figure: 1. the stage table comprises a first stage table surface, a second stage table surface, a lifting support, a first mounting table surface, a second mounting table surface, a first upper base, a second lower base, a first clamping block, a second clamping block, a third clamping block, a fourth clamping block, a fifth clamping block, a sixth clamping block, a fifth clamping block, a.

The parts of the invention are available both commercially and in private customizations.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Referring to fig. 1-2, an embodiment of a stable lifting stage according to the present invention: a stable lifting stage frame comprises a stage table top 1, a lifting support 2, an installation table top 3, an upper base 4, a lower base 5, a fixture block 6, a first clamping groove 7, a pressing block 8, a second clamping groove 9, a second fixture block 10, an electric hydraulic push rod 11, a third clamping groove 12, a bolt 13, a fixed seat 14 and a third fixture block 15, wherein the bottom of the lifting support 2 is fixed on the installation table top 3, the bottom of the installation table top 3 is connected with the upper base 4, the lower base 5 is connected below the upper base 4, the upper base 4 and the lower base 5 are respectively arranged into a positive T-shaped structure and an inverted T-shaped structure, the upper base 4 and the lower base 5 form an I-shaped structure, the third clamping groove 12 is arranged in the middle of the bottom of the upper base 4, the fixed seats 14 are arranged on two sides of the bottom of the upper base 4, the bolt 13 is arranged on the fixed seat 14 and connected with the lower base 5, and the middle fixture block 15, two sides of the bottom of the upper base 4 and two sides of the top of the lower base 5 are respectively provided with a second clamping block 10 and a first clamping block 6, a pressing block 8 is arranged between the upper base 4 and the lower base 5, the top and the bottom of the pressing block 8 are respectively provided with a second clamping groove 9 and a first clamping groove 7, and the second clamping block 10 and the first clamping block 6 are respectively clamped in the second clamping groove 9 and the first clamping groove 7;

a lifting support 2 is arranged below the stage table top I1, the lifting supports 2 are arranged in a cross structure, the lifting supports 2 are fixed through shaft pins, the side surface of each lifting support 2 is connected with an electric hydraulic push rod 11, and the bottom of each electric hydraulic push rod 11 is fixed on the mounting table top 3;

both sides of the top of the mounting table board 3 are provided with electric hydraulic push rods 11, the bottom of each electric hydraulic push rod 8 is connected with a power device, and each power device comprises a bidirectional gear pump, an oil tank, an oil circuit manifold block and a motor; the total length and the width of the pressing block 8 are both larger than those of the mounting table-board 3, and the bottom of the pressing block 8 and the bottom of the lower base 5 are on the same horizontal plane.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a stabilize lift stage frame, includes stage mesa (1), lifting support (2), installation table face (3) and briquetting (8), its characterized in that: the bottom of the lifting support (2) is fixed on the mounting table top (3), the bottom of the mounting table top (3) is connected with an upper base (4), a lower base (5) is connected below the upper base (4), the upper base (4) and the lower base (5) are respectively arranged into a positive T-shaped structure and an inverted T-shaped structure, the upper base (4) and the lower base (5) form an I-shaped structure, a clamping groove III (12) is arranged in the middle of the bottom of the upper base (4), fixing seats (14) are arranged on two sides of the bottom of the upper base (4), bolts (13) mounted on the fixing seats (14) are connected with the lower base (5), a clamping block III (15) in the middle of the upper surface of the lower base (5) is clamped in the clamping groove III (12), a clamping block II (10) and a clamping block I (6) are respectively arranged on two sides of the bottom of the upper base (4) and two sides of the top of the lower base (5, and a pressing block (8) is arranged between the upper base (4) and the lower base (5), the top and the bottom of the pressing block (8) are respectively provided with a second clamping groove (9) and a first clamping groove (7), and a second clamping block (10) and a first clamping block (6) are respectively clamped in the second clamping groove (9) and the first clamping groove (7).

2. A stabilized elevating stage as claimed in claim 1 wherein: lifting support (2) are installed to stage mesa (1) below, and lifting support (2) set up to cross structure, it is fixed through the pivot between lifting support (2), lifting support (2) side is connected with electronic hydraulic push rod (11), and fixes on installation mesa (3) electronic hydraulic push rod (11) bottom.

3. A stabilized elevating stage as claimed in claim 1 wherein: the hydraulic power unit is characterized in that electric hydraulic push rods (11) are installed on two sides of the top of the mounting table board (3), the bottoms of the electric hydraulic push rods (8) are connected with a power device, and the power device comprises a bidirectional gear pump, an oil tank, an oil circuit integrated block and a motor.

4. A stabilized elevating stage as claimed in claim 1 wherein: the total length and the width of the pressing block (8) are both larger than those of the mounting table top (3), and the bottom of the pressing block (8) and the bottom of the lower base (5) are on the same horizontal plane.