CN220766297U

CN220766297U - Crane bridge

Info

Publication number: CN220766297U
Application number: CN202322150644.6U
Authority: CN
Inventors: 方咫
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-04-12
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a crane bridge, which comprises a bridge body, wherein an oil guide rail is fixedly arranged on the bridge body, a sliding device is slidably arranged on the guide rail, the crane bridge further comprises two sliding seats, the two sliding seats are respectively and fixedly arranged on two sides of the sliding device, an oil tank is fixedly arranged at the top of each sliding seat and is used for storing lubricating oil, an oil brush and a sponge block are respectively and fixedly arranged at two ends of the inner top of a U-shaped part, the bottoms of the oil brush and the sponge block are respectively attached to the upper surface of the guide rail, and the sponge block is used for adsorbing the lubricating oil. According to the utility model, in the running process of the crane, the sliding device moves on the guide rail, sundries on the guide rail can be cleaned through the brushes of the sliding seats at the two sides of the sliding device, so that the guide rail is clean, meanwhile, in the moving process of the sliding seats, the sponge block can absorb lubricating oil in the slow flow cavity, so that the lubricating oil is smeared on the guide rail, the guide rail is prevented from rusting, meanwhile, friction is reduced, overheating is avoided in the moving process of the sliding device, deformation of the guide rail is reduced, and the service life is prolonged.

Description

Crane bridge

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to a crane bridge.

Background

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

When the existing gantry crane bridge is used, sundries are easy to accumulate on the upper sliding rail, so that the sliding rail and the sliding device are excessively rubbed, the sliding device and the sliding rail are overheated due to the excessively large friction, the sliding rail and the sliding wheel of the sliding device are easy to deform and damage, and if sundries are accumulated above the sliding rail for a long time, derailment is caused, so that the existing gantry crane bridge has certain potential safety hazard.

Disclosure of Invention

The utility model aims to provide a crane bridge.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a crane bridge, includes the crane span structure body, fixed mounting oil guide rail on the crane span structure body, slidable mounting has slider on the guide rail, still includes two sliders, and two sliders are fixed mounting respectively in slider both sides, and the slider lower part is equipped with the U-shaped portion of integrated into one piece structure, U-shaped portion and guide rail sliding connection, slider top fixed mounting has the oil tank, and the oil tank is used for storing lubricating oil, top both ends respectively fixed mounting oil brush and sponge piece in the U-shaped portion, brush and sponge piece bottom all are laminated with the guide rail upper surface, the sponge piece is used for adsorbing lubricating oil.

Preferably, a slow flow chamber is arranged at the upper end position inside the sliding seat, an overflow hole is arranged at the top of the slow flow chamber and communicated with the oil tank, an oil suction cloth is fixedly arranged at the bottom of the slow flow chamber, and the upper end of the sponge block is inserted into the slow flow chamber and fixedly connected with the oil suction cloth.

Preferably, an oil inlet hole is formed in the top of the oil tank, and a threaded plug is installed in the oil inlet hole in a matched mode.

Preferably, the top of the side surface of the oil tank is provided with an air hole.

Preferably, the two sides of the guide rail are provided with sliding slots along the length direction, the inner side wall of the U-shaped part is fixedly provided with convex ribs, and the convex ribs are inserted into the sliding slot openings corresponding to the positions.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, in the running process of the crane, the sliding device moves on the guide rail, in the moving process, sundries on the guide rail can be cleaned through the brushes of the sliding seats on the two sides of the sliding device, so that the cleaning of the guide rail is ensured, meanwhile, in the moving process of the sliding seats, the sponge block can absorb lubricating oil in the slow flow chamber, so that the lubricating oil is smeared on the guide rail, the rust of the guide rail is avoided, meanwhile, the friction is reduced, the overheating of the sliding device in the moving process is avoided, the deformation of the guide rail is reduced, and the service life is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of a crane span structure according to the present utility model;

FIG. 2 is a cross-sectional view of the carriage of the present utility model;

fig. 3 is a front view of the slide of the present utility model.

In the figure: 1 bridge frame body, 2 guide rails, 3 sliding devices, 4 sliding seats, 41U-shaped parts, 42 convex ribs, 43 slow flow chambers, 5 oil tanks, 51 oil inlet holes, 52 thread plugs, 53 overflow holes, 6 brushes, 7 oil absorbing cloth and 8 sponge blocks.

Description of the embodiments

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1, 2 and 3, the utility model provides a crane bridge, which comprises a bridge body 1, wherein an oil guide rail 2 is fixedly arranged on the bridge body 1, a sliding device 3 is slidably arranged on the guide rail 2, the sliding device 3 is a sliding device on a crane bridge in the prior art, the crane bridge further comprises two sliding seats 4, the two sliding seats 4 are respectively fixedly arranged at two sides of the sliding device 3, the lower parts of the sliding seats 4 are provided with U-shaped parts 41 with integrated structures, the U-shaped parts 41 are slidably connected with the guide rail 2, the top parts of the sliding seats 4 are fixedly provided with oil tanks 5, the oil tanks 5 are used for storing lubricating oil, the two ends of the inner top parts of the U-shaped parts 41 are fixedly provided with oil brushes 6 and sponge blocks 8 respectively, the bottoms of the brushes 6 and the sponge blocks 8 are attached to the upper surfaces of the guide rail 2, the brushes 6 can clean sundries on the guide rail 2, the cleaning of the guide rail 2 is ensured, and the sponge blocks 8 are used for adsorbing lubricating oil, so that the lubricating oil is smeared on the guide rail 2, and the guide rail 2 is prevented from rusting.

In this embodiment, the inside upper end position of slide 4 has seted up slow flow cavity 43, and overflow hole 53 has been seted up at slow flow cavity 43 top, and overflow hole 53 communicates in oil tank 5, slow flow cavity 43 bottom fixed mounting oil absorption cloth 7, sponge piece 8 upper end insert locate in slow flow cavity 43 with oil absorption cloth 7 fixed connection, oil absorption cloth 7 can absorb lubricating oil to with lubricating oil transmission for sponge piece 8.

In this embodiment, an oil inlet hole 51 is formed in the top of the oil tank 5, a threaded plug 52 is installed in the oil inlet hole 51 in a matching manner, and lubricating oil can be added to the oil tank 5 by opening the threaded plug 52.

Further, in order to ensure that the lubricating oil in the oil tank 5 can normally overflow from the overflow hole 53, in this embodiment, an air hole is formed at the top of the side surface of the oil tank 5.

Further, in order to avoid the sliding seat 4 from separating from the guide rail 2 and ensure the stability of the sliding seat 4, in this embodiment, sliding slots are formed on two sides of the guide rail 2 along the length direction, and ribs 42 are fixedly formed on the inner side wall of the U-shaped portion 41, and the ribs 42 are inserted into the sliding slots of the corresponding positions.

The specific working steps are as follows: in the crane operation process, the sliding device 3 of the crane moves on the guide rail 2, sundries on the guide rail 2 can be cleaned through brushes of sliding seats 4 on two sides of the sliding device 3 in the moving process, the cleaning of the guide rail 2 is guaranteed, meanwhile, in the moving process of the sliding seats 4, the sponge block 8 can absorb lubricating oil in the slow flow cavity 43, so that the lubricating oil is smeared on the guide rail 2, and rust of the guide rail 2 is avoided.

Although the embodiments of the present utility model have been described with reference to the accompanying drawings, the patentees may make various modifications or alterations within the scope of the appended claims, and are intended to be within the scope of the utility model as described in the claims.

Claims

1. The utility model provides a crane bridge, includes the crane span structure body, fixed mounting has the guide rail on the crane span structure body, slidable mounting has slider on the guide rail, its characterized in that: still include two slide, two slide fixed mounting are in slider both sides respectively, and the slide lower part is equipped with the U-shaped portion of an organic whole structure, U-shaped portion and guide rail sliding connection, slide top fixed mounting has the oil tank, and the oil tank is used for storing lubricating oil, top both ends respectively fixed mounting oil brush and sponge piece in the U-shaped portion, brush and sponge piece bottom all laminate with the guide rail upper surface, the sponge piece is used for adsorbing lubricating oil, the slow flow cavity has been seted up to the inside upper end position of slide, and the overflow aperture has been seted up at slow flow cavity top, and the overflow aperture communicates in the oil tank, slow flow cavity bottom fixed mounting oil absorption cloth, sponge piece upper end insert locate slow flow cavity in with oil absorption cloth fixed connection.

2. The crane span structure of claim 1 wherein: an oil inlet hole is formed in the top of the oil tank, and a threaded plug is installed in the oil inlet hole in a matched mode.

3. The crane span structure of claim 1 wherein: and the top of the side surface of the oil tank is provided with an air hole.

4. The crane span structure of claim 1 wherein: the guide rail both sides all have seted up the smooth notch along length direction, U-shaped portion inside wall is fixed to be equipped with the fin, and the fin inserts and locates in the spout mouth to the position.