CN212334400U

CN212334400U - Long-arm gantry crane main beam

Info

Publication number: CN212334400U
Application number: CN202020982429.6U
Authority: CN
Inventors: 邵景; 赵满; 石风波
Original assignee: HENAN CRANE CO Ltd
Current assignee: HENAN CRANE CO Ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-01-12
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a long-armed door machine girder, including four support columns and girder body, four the equal fixedly connected with mounting panel of top outer wall of support column, and be located the same spacing groove of top outer wall fixedly connected with of two mounting panels of one side, the equal fixedly connected with slide in bottom outer wall both ends of girder body, and two slide sliding connection in the inner wall of two spacing grooves, every adjacent two the same gallows of top outer wall fixedly connected with of mounting panel, and the equal fixedly connected with anchor block of the both sides inner wall of gallows. The utility model discloses a be provided with spacing groove and slide, when carrying out the installation of girder body, slide the inner wall of spacing groove through overhead hoist with the slide of girder body below, drive the limiting plate through adjust cylinder and carry on spacingly to the both sides of slide to guarantee when carrying out the fixing of girder body, the girder body is in the state of being supported, thereby improves in its installation, staff's security.

Description

Long-arm gantry crane main beam

Technical Field

The utility model relates to a hoist technical field especially relates to a long armed door machine girder.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range; the existing crane part moves by being installed on a main beam of a gantry crane, and the main beam of the long-arm gantry crane belongs to one of the crane, the gantry crane and the crane.

The existing long-arm portal crane main beam has the following defects during installation: when carrying out the installation of door machine girder, generally all install it on the gallows, door machine girder body type is very big, when installing it, with its handling to the davit frame inboard, fixes through the manual work, and unsettled girder has the potential safety hazard, when fixing it, if the handling breaks down or becomes flexible, and the injury that causes the staff of below is fatal, consequently, leads to this door machine girder to lack the security when the installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a long-arm portal crane girder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a long armed door machine girder, includes four support columns and girder body, four the equal fixedly connected with mounting panel of top outer wall of support column, and be located the same spacing groove of top outer wall fixedly connected with of two mounting panels of one side, the equal fixedly connected with slide in bottom outer wall both ends of girder body, and two slide sliding connection in the inner wall of two spacing grooves.

Furthermore, every two adjacent the same gallows of top outer wall fixedly connected with of mounting panel, and the equal fixedly connected with reinforcing block of both sides inner wall of gallows, the equal fixed connection in the outer wall of spacing groove of the other end of reinforcing block.

Furthermore, four the equal fixedly connected with supporting seat of bottom outer wall of support column.

Further, four the equal fixedly connected with backup pad of one side outer wall of support column, and the equal fixedly connected with cylinder of top outer wall of four backup pads, the same limiting plate of top outer wall fixedly connected with of every two adjacent cylinders.

Further, the outer wall of one side of girder body fixedly connected with cat ladder.

Further, the equal fixedly connected with fixed plate of both sides outer wall of cat ladder, and the same protection casing of the top outer wall fixedly connected with of two fixed plates.

Furthermore, four the equal fixedly connected with mount of outer wall of support column, and the same connecting plate of the equal fixedly connected with of one side outer wall of every two adjacent mounts, the equal fixedly connected with ground plate of outer wall of every mount.

The utility model has the advantages that:

1. through being provided with spacing groove and slide, when carrying out the installation of girder body, slide the inner wall of spacing groove with girder body below through overhead hoist, drive the limiting plate through adjusting cylinder and carry on spacingly to the both sides of slide to when guaranteeing to carry out the fixed of girder body, the girder body is in the state of being supported, thereby improves in its installation, staff's security.

2. Through being provided with fixed plate and protection casing, the protection casing passes through the fixed plate to be connected on the cat ladder, and when the staff used the cat ladder to scramble, the protection casing played protection limiting displacement, if the condition that the foot landing appeared in the climbing in-process, the protection casing can carry out spacing protection to the staff, reduces the injury that it received, further improves the device's security performance.

3. Through being provided with mount, connecting plate and ground plate, the support column on both sides is connected through the connecting plate on the mount, and ground plate and ground contact to increase area to ground, improve the device's bottom stability.

Drawings

Fig. 1 is a schematic structural view of a main beam of a long-arm gantry crane provided by the utility model;

fig. 2 is a structural side view of a main beam of the long-arm gantry crane provided by the utility model;

fig. 3 is a schematic structural view of a long-arm gantry crane main beam provided in embodiment 2 of the present invention.

In the figure: the device comprises a support column 1, a support seat 2, a limit plate 3, a support plate 4, a cylinder 5, a main beam body 6, a hanger 7, a mounting plate 8, a reinforcing block 9, a sliding plate 10, a fixing plate 11, a limit groove 12, a protective cover 13, a ladder 14, a grounding plate 15, a fixing frame 16 and a connecting plate 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a long-arm gantry crane girder, including four support columns 1 and girder body 6, the equal fixedly connected with mounting panel 8 of top outer wall of four support columns 1, and be located the same spacing groove 12 of top outer wall fixedly connected with of two mounting panels 8 of one side, the equal fixedly connected with slide 10 in bottom outer wall both ends of girder body 6, and two slide 10 sliding connection are in the inner wall of two spacing grooves 12, when carrying out the installation of girder body 6, slide 10 of girder body 6 below slides into the inner wall of spacing groove 12 through overhead hoist, drive limiting plate 3 through adjusting cylinder 5 and carry out spacingly to the both sides of slide 10, thereby guarantee when carrying out the fixed of girder body 6, girder body 6 is in the state of being supported, thereby improve in its installation, staff's security.

Wherein, the same gallows 7 of the top outer wall fixedly connected with of every two adjacent mounting panels 8, and the equal fixedly connected with reinforcing block 9 of both sides inner wall of gallows 7, the equal fixed connection in the outer wall of spacing groove 12 of the other end of reinforcing block 9.

Wherein, the equal fixedly connected with supporting seat 2 of bottom outer wall of four support columns 1.

Wherein, the equal fixedly connected with backup pad 4 of one side outer wall of four support columns 1, and the equal fixedly connected with cylinder 5 of top outer wall of four backup pads 4, the same limiting plate 3 of top outer wall fixedly connected with of every two adjacent cylinders 5.

Wherein, the outer wall of one side of girder body 6 is fixedly connected with cat ladder 14.

Wherein, the equal fixedly connected with fixed plate 11 of both sides outer wall of cat ladder 14, and the same protection casing 13 of the top outer wall fixedly connected with of two fixed plates 11.

The working principle is as follows: when carrying out the installation of girder body 6, hoist it through overhead hoist for the slide 10 of its below slips into the inner wall of spacing groove 12 on the mounting panel 8, slide 10 slides into spacing groove 12 back completely, adjust cylinder 5 drives limiting plate 3 and carries on spacingly to the both ends of slide 10, then the staff carries out the installation of girder body 6 fixed, when using the device's cat ladder 14, if the condition that the foot cunning fell appears in the climbing in-process, protection casing 13 can carry out spacing protection to the staff, reduce the injury that it received.

Example 2

Referring to fig. 3, a long-arm portal crane girder, including four support columns 1 and girder body 6, the equal fixedly connected with mounting panel 8 of top outer wall of four support columns 1, and be located the same spacing groove 12 of the top outer wall fixedly connected with of two mounting panels 8 of one side, the equal fixedly connected with slide 10 in bottom outer wall both ends of girder body 6, and two slide 10 sliding connection are in the inner wall of two spacing grooves 12, when carrying out the installation of girder body 6, slide 10 with girder body 6 below slides in the inner wall of spacing groove 12 through overhead hoist, it is spacing to drive limiting plate 3 through adjusting cylinder 5 to carry out the both sides of slide 10, thereby guarantee when carrying out the fixed of girder body 6, girder body 6 is in the state of being supported, thereby improve in its installation, staff's security.

Compare in embodiment 1, the equal fixedly connected with mount 16 of the outer wall of four support columns 1, and the same connecting plate 17 of the relative one side outer wall fixedly connected with of every two adjacent mounts 16, the equal fixedly connected with ground plate 15 of the outer wall of every mount 16, connect the support column 1 on both sides through connecting plate 17 on the mount 16, ground plate 15 and ground contact to increase the ground connection area, improve the device's bottom stability.

The working principle is as follows: compared with embodiment 1, the supporting columns 1 on two sides are connected through the connecting plates 17 on the fixing frame 16, and the grounding plates 15 are in contact with the ground, so that the grounding area is increased, and the stability of the bottom end of the device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a long-armed door machine girder, includes four support columns (1) and girder body (6), its characterized in that, four the equal fixedly connected with mounting panel (8) of top outer wall of support column (1), and be located the same spacing groove (12) of top outer wall fixedly connected with of two mounting panels (8) of one side, the equal fixedly connected with slide (10) in bottom outer wall both ends of girder body (6), and two slide (10) sliding connection in the inner wall of two spacing grooves (12).

2. The long-arm gantry crane girder according to claim 1, wherein the same hanger (7) is fixedly connected to the outer wall of the top of each two adjacent mounting plates (8), the inner walls of the two sides of the hanger (7) are fixedly connected with reinforcing blocks (9), and the other ends of the reinforcing blocks (9) are fixedly connected to the outer wall of the limiting groove (12).

3. The long-arm gantry crane girder according to claim 1, wherein the outer walls of the bottoms of the four supporting columns (1) are fixedly connected with supporting seats (2).

4. The long-arm gantry crane girder according to claim 3, wherein the outer walls of one side of the four supporting columns (1) are fixedly connected with supporting plates (4), the outer walls of the tops of the four supporting plates (4) are fixedly connected with air cylinders (5), and the outer walls of the tops of every two adjacent air cylinders (5) are fixedly connected with the same limiting plate (3).

5. The long-arm portal crane girder according to claim 1, wherein a ladder (14) is fixedly connected to the outer wall of one side of the girder body (6).

6. The girder of a long-arm gantry crane according to claim 5, wherein the outer walls of both sides of the ladder (14) are fixedly connected with fixing plates (11), and the outer walls of the tops of the two fixing plates (11) are fixedly connected with the same protective cover (13).

7. The main beam of the long-arm gantry crane according to any one of claims 1 to 6, wherein the outer walls of four supporting columns (1) are fixedly connected with fixing frames (16), the outer wall of the opposite side of each two adjacent fixing frames (16) is fixedly connected with the same connecting plate (17), and the outer wall of each fixing frame (16) is fixedly connected with a ground plate (15).