CN214167154U

CN214167154U - Auxiliary supporting device of walking mechanism of portal crane

Info

Publication number: CN214167154U
Application number: CN202022899023.4U
Authority: CN
Inventors: 施向华; 易佳佳
Original assignee: Joint Construction Carter Wuhan Heavy Engineering Technology Co ltd
Current assignee: Joint Construction Carter Wuhan Heavy Engineering Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-09-10
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a gantry crane walks auxiliary stay of running gear, including wheel frame, installation piece and big compensating beam, wheel frame top middle part is provided with the lug, the lug both sides all are provided with the backup pad, the backup pad top is provided with places the board, wheel frame bottom both sides all are provided with the connecting axle. Has the advantages that: the utility model discloses a set up the backup pad and place the board, can support placing the board through the backup pad, make and place the board and support the both ends of wheel frame, avoid leading to the wheel frame slope because of unilateral weight increase, prevent the potential safety hazard from appearing, through setting up mounting panel and fixing bolt, can fix removing the wheel through fixing bolt, avoid in transportation and handling, remove the wheel and rotate, be convenient for transportation and transport, reduce working strength, and simultaneously, fixing bolt installs on the mounting panel, can avoid destroying the intensity of installation piece 6.

Description

Auxiliary supporting device of walking mechanism of portal crane

Technical Field

The utility model relates to a gantry crane technical field, concretely relates to gantry crane walks auxiliary stay device of running gear.

Background

The portal crane is a variant of a bridge crane, is called a portal crane, is mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk goods, has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, and is widely used in port goods yards.

The conventional portal crane running mechanism needs to be placed upside down to be supported by the lug to install the moving wheel in the use process when the running mechanism is assembled, the unilateral weight is increased when the unilateral moving wheel is installed, the wheel frame can be inclined, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, an auxiliary supporting device of a gantry crane running mechanism is provided, and the problems that when the existing gantry crane running mechanism is used, when the running mechanism is assembled, wheels need to be placed upside down and can be installed and moved through supporting of bumps, when the wheels are moved on one side, the weight of one side is increased, the wheels can be inclined, potential safety hazards are caused, and when the existing gantry crane running mechanism is used, when the running mechanism is transported and transported, the wheels can be rotated due to external force, the transportation and the transportation are inconvenient, and the working strength is increased are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a gantry crane walks auxiliary stay of running gear, including wheel frame, installation piece and big compensating beam, wheel frame top middle part is provided with the lug, the lug both sides all are provided with the backup pad, the backup pad top is provided with places the board, wheel frame bottom both sides all are provided with the connecting axle, connecting axle one side is provided with the installation piece, installation piece both sides all are provided with the mounting panel, be provided with fixing bolt on the mounting panel, be provided with on the connecting axle and remove the wheel, wheel frame top is provided with little compensating beam, little compensating beam top is provided with well compensating beam, well compensating beam top is provided with big compensating beam, big compensating beam top is provided with the support frame, the support frame top is provided with the workstation.

Further, the support plate is welded with the wheel frame, and the support plate is welded with the placing plate.

By adopting the technical scheme, the placing plate can be supported by the supporting plate, so that the two ends of the wheel frame are supported by the placing plate, and the wheel frame is prevented from inclining.

Furthermore, the mounting block is connected with the wheel frame through bolts, and the movable wheel is rotatably connected with the connecting shaft.

By adopting the technical scheme, the connecting shaft can be fixed by fixing the mounting block on the wheel frame, so that the movable wheel can rotate conveniently.

Further, the mounting plate is welded with the mounting block, and the fixing bolt is rotatably connected with the mounting plate.

Through adopting above-mentioned technical scheme, can pass through fixing bolt is right remove the wheel and fix, avoid in transportation and handling, remove the wheel and rotate, simultaneously, fixing bolt installs on the mounting panel, can avoid destroying the intensity of installation piece.

Furthermore, the wheel frame is connected with the small balance beam through bolts, and the small balance beam is connected with the middle balance beam through bolts.

By adopting the technical scheme, the middle balance beam can be connected with the wheel frame through the small balance beam.

Furthermore, the middle balance beam is connected with the large balance beam through bolts, the support frame is connected with the large balance beam through bolts, and the workbench is connected with the support frame through bolts.

By adopting the technical scheme, the large balance beam can be supported by the middle balance beam, so that the workbench can work conveniently.

(III) advantageous effects

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

1. for solving present current gantry crane and walk line mechanism in the use, when assembling walking line mechanism, need put the wheel frame upside down and could install through the support of lug and remove the wheel, when the unilateral wheel that removes in the installation, unilateral weight increase can lead to the wheel frame to take place the slope, causes the problem of potential safety hazard, the utility model discloses a set up the backup pad and place the board, can support placing the board through the backup pad, make and place the board and support the both ends of wheel frame, avoid leading to the wheel frame slope because of unilateral weight increase, prevent to appear the potential safety hazard.

2. For solving present current gantry crane and walk line mechanism in the use, when transporting and carrying walking line mechanism often, remove the wheel and can rotate because of external force, be not convenient for transport and transport, increase working strength's problem, the utility model discloses a set up mounting panel and fixing bolt, can fix removing the wheel through fixing bolt, avoid in transportation and handling, remove the wheel and rotate, be convenient for transport and transport reduce working strength, simultaneously, fixing bolt installs on the mounting panel, can avoid destroying the intensity of installation piece 6.

Drawings

FIG. 1 is a front view of an auxiliary supporting device of a walking mechanism of a gantry crane according to the present invention;

FIG. 2 is a top view of a wheel frame of the auxiliary supporting device of the walking mechanism of the gantry crane according to the present invention;

fig. 3 is a left side view of the wheel frame in the auxiliary supporting device of the walking mechanism of the gantry crane of the present invention.

The reference numerals are explained below:

1. a wheel frame; 2. a bump; 3. a support plate; 4. placing the plate; 5. a connecting shaft; 6. mounting blocks; 7. mounting a plate; 8. fixing the bolt; 9. a moving wheel; 10. a small balance beam; 11. a middle balance beam; 12. a large balance beam; 13. a support frame; 14. a work bench.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the auxiliary supporting device for a walking mechanism of a gantry crane in this embodiment includes a wheel frame 1, a mounting block 6 and a large balance beam 12, a convex block 2 is disposed in the middle of the top end of the wheel frame 1, the convex block 2 can connect the wheel frame 1 with the small balance beam 10, supporting plates 3 are disposed on both sides of the convex block 2, the supporting plates 3 can support a placing plate 4, the placing plate 4 is disposed on the top of the supporting plate 3, the placing plate 4 can support both ends of the wheel frame 1, so as to prevent the wheel frame 1 from tilting due to the increase of unilateral weight, connecting shafts 5 are disposed on both sides of the bottom end of the wheel frame 1, the connecting shafts 5 facilitate the rotation of moving wheels 9, the mounting block 6 is disposed on one side of the connecting shafts 5, the mounting block 6 can be fixed on the wheel frame 1, the connecting shafts 5 are fixed, and mounting plates 7 are disposed on both sides of the mounting blocks 6, the mounting plate 7 can be provided with fixing bolts 8, holes can be prevented from being formed in the mounting block 6, the hardness of the mounting block 6 is guaranteed, the fixing bolts 8 are arranged on the mounting plate 7, the fixing bolts 8 can fix the moving wheels 9, the moving wheels 9 are arranged on the connecting shaft 5, the crane can move through the moving wheels 9, small balance beams 10 are arranged above the wheel frame 1, the small balance beams 10 can support the bottom of the crane and guarantee balance, middle balance beams 11 are arranged above the small balance beams 10, the middle balance beams 11 can support the middle of the crane and guarantee balance, large balance beams 12 are arranged above the middle balance beams 11, the large balance beams 12 can support and fix the supporting frames 13, the supporting frames 13 are arranged above the large balance beams 12, the supporting frames 13 can support and fix the working platform 14, the working platform 14 is arranged above the supporting frames 13, the lifting device may be mounted on a table 14 for operation.

As shown in fig. 1 to 3, in the present embodiment, the support plate 3 is welded to the wheel frame 1, the support plate 3 is welded to the placement plate 4, the mounting block 6 is bolted to the wheel frame 1, the movable wheel 9 is rotatably connected to the connecting shaft 5, the mounting plate 7 is welded to the mounting block 6, and the fixing bolt 8 is rotatably connected to the mounting plate 7.

As shown in fig. 1 to 3, in the present embodiment, the wheel frame 1 is bolted to the small balance beam 10, the small balance beam 10 is bolted to the middle balance beam 11, the middle balance beam 11 is bolted to the large balance beam 12, the support frame 13 is bolted to the large balance beam 12, and the work table 14 is bolted to the support frame 13.

The specific implementation process of this embodiment is as follows: when the wheel frame is used, a worker can firstly put the wheel frame 1 upside down through an external hoisting device, then the assembled movable wheels 9 and the connecting shaft 5 are installed on the wheel frame 1, the installation block 6 is installed on the wheel frame 1 through the fixing bolt 8, and further the connecting shaft 5 can be fixed, when the movable wheels 9 are installed on one side of the wheel frame 1, the support plate 3 can support the placing plate 4, so that the placing plate 4 supports two ends of the wheel frame 1, the wheel frame 1 is prevented from being inclined due to the increase of the weight of one side, the potential safety hazard is prevented, then all the movable wheels 9 are sequentially installed and fixed on the wheel frame 1, then the movable wheels 9 are installed on the installation plates 7 on two sides of the installation block 6 through the fixing bolts 8, the movable wheels 9 can be fixed through the fixing bolts 8, and the movable wheels 9 are prevented from rotating in the transportation and carrying processes, the transportation and the carrying are convenient, the working strength is reduced, meanwhile, the fixing bolt 8 is arranged on the mounting plate 7, the hole can be prevented from being formed on the mounting block 6, the hardness of the mounting block 6 is ensured, after the assembly is finished, the small balance beam 10 is installed and fixed on the wheel frame 1 by the convex block 2 on the wheel frame 1 through bolts, the small balance beam 10 can support the bottom of the crane to ensure balance, then the middle balance beam 11 is fixed on the small balance beam 10 through bolts, the middle balance beam 11 can support the middle part of the crane to ensure balance, and the big balance beam 12 is installed in the middle of the middle balance beam 11 again by using bolts, the support frame 13 can be supported and fixed by the big balance beam 12, and the hoisting equipment can work on the workbench 14 supported by the support frame 13 and drive the equipment to move by the rotation of the moving wheel 9 on the connecting shaft 5.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a portal crane running gear's auxiliary stay device which characterized in that: the wheel frame comprises a wheel frame (1), a mounting block (6) and a large balance beam (12), wherein a convex block (2) is arranged in the middle of the top end of the wheel frame (1), supporting plates (3) are arranged on two sides of the convex block (2), a placing plate (4) is arranged on the top of each supporting plate (3), connecting shafts (5) are arranged on two sides of the bottom end of the wheel frame (1), the mounting block (6) is arranged on one side of each connecting shaft (5), mounting plates (7) are arranged on two sides of each mounting block (6), fixing bolts (8) are arranged on the mounting plates (7), moving wheels (9) are arranged on the connecting shafts (5), small balance beams (10) are arranged above the wheel frame (1), a middle balance beam (11) is arranged above the small balance beam (10), the large balance beam (12) is arranged above the middle balance beam (11), a support frame (13) is arranged above the large balance beam (12), and a workbench (14) is arranged above the support frame (13).

2. An auxiliary supporting device for a running gear of a gantry crane according to claim 1, characterized in that: the supporting plate (3) is welded with the wheel frame (1), and the supporting plate (3) is welded with the placing plate (4).

3. An auxiliary supporting device for a running gear of a gantry crane according to claim 1, characterized in that: the mounting block (6) is connected with the wheel frame (1) through bolts, and the movable wheel (9) is rotatably connected with the connecting shaft (5).

4. An auxiliary supporting device for a running gear of a gantry crane according to claim 1, characterized in that: the mounting plate (7) is welded with the mounting block (6), and the fixing bolt (8) is rotatably connected with the mounting plate (7).

5. An auxiliary supporting device for a running gear of a gantry crane according to claim 1, characterized in that: the wheel frame (1) is connected with the small balance beam (10) through bolts, and the small balance beam (10) is connected with the middle balance beam (11) through bolts.

6. An auxiliary supporting device for a running gear of a gantry crane according to claim 1, characterized in that: the middle balance beam (11) is connected with the large balance beam (12) through bolts, the support frame (13) is connected with the large balance beam (12) through bolts, and the workbench (14) is connected with the support frame (13) through bolts.