CN210150606U

CN210150606U - Angle iron slide wire expansion joint of bridge crane

Info

Publication number: CN210150606U
Application number: CN201921042677.6U
Authority: CN
Inventors: 杨润秋; 郭玉亮; 刘延东
Original assignee: Jianlong Xilin Iron And Steel Co Ltd
Current assignee: Jianlong Xilin Iron And Steel Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-03-17
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a bridge crane angle bar slide wire expansion joint relates to hoist technical field, including first angle bar, second angle bar and expansion plate, the both ends of expansion plate respectively with first angle bar and second angle bar fixed connection, the first fixed block of bottom one end fixedly connected with of first angle bar, the first bolt of one side fixedly connected with of first fixed block, first jack has been seted up to the one end inside of first fixed block, the bottom one end fixedly connected with second fixed block of second angle bar, one side fixedly connected with second bolt of second fixed block, the second jack has been seted up to the one end inside of first fixed block. The utility model discloses under the effect of first angle bar, second angle bar and expansion plate three mutually supporting, make first angle bar and second angle bar can relative expansion or shrink, the utility model discloses simple structure, low cost, convenient to use, the maintenance is simple, is favorable to using widely.

Description

Angle iron slide wire expansion joint of bridge crane

Technical Field

The utility model relates to a hoist technical field specifically is a bridge crane angle bar slide wire expansion joint.

Background

The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity. The angle iron slide wire of the bridge crane is very commonly used in the steel industry, and the expansion joints on the angle iron slide wire are different.

The expansion joint that uses on current many slide wires, the design is comparatively complicated, and the cost is higher, and the maintenance is changed the difficulty, is unfavorable for using widely.

Therefore, it is necessary to provide an angle iron slide expansion joint of a bridge crane to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bridge crane angle bar slide-wire expansion joint to solve the expansion joint that uses on the current many slide-wires that provide in the above-mentioned background art, the design is comparatively complicated, and the cost is higher, and the problem of difficulty is changed in the maintenance.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a bridge crane angle bar slide wire expansion joint, includes first angle bar, second angle bar and expansion plate, the both ends of expansion plate respectively with first angle bar and second angle bar fixed connection, the first fixed block of bottom one end fixedly connected with of first angle bar, the first bolt of one side fixedly connected with of first fixed block, first jack has been seted up to the one end inside of first fixed block, the bottom one end fixedly connected with second fixed block of second angle bar, one side fixedly connected with second bolt of second fixed block, the second jack has been seted up to the one end inside of first fixed block.

Optionally, the first angle iron and the second angle iron are both fixedly connected with the expansion plate through bolts.

Optionally, the first angle iron and the second angle iron are symmetrically arranged, and the distance between the first angle iron and the second angle iron is 2 mm.

Optionally, the expansion plate is an aluminum plate, and the expansion plate has a length of 160mm, a width of 50mm, and a thickness of 3 mm.

Optionally, the first pin corresponds to and is movably connected to the second jack, and the second pin corresponds to and is movably connected to the first jack.

Optionally, the surfaces of the first bolt and the second bolt are provided with measuring scales.

The utility model discloses a technological effect and advantage:

1. the utility model discloses under the effect of first angle bar, second angle bar and expansion plate three mutually supporting, make first angle bar and second angle bar can relative expansion or shrink, the utility model discloses simple structure, low cost, convenient to use, the maintenance is simple, is favorable to using widely.

2. The utility model discloses a cooperation setting between first fixed block, first bolt, first jack, second fixed block, second bolt and the second jack has played limiting displacement, and supplementary expansion plate stretches out and draws back, has improved the stability of device.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic bottom sectional view of the structure of the present invention.

In the figure: 1. a first angle iron; 2. a second angle iron; 3. an expansion plate; 4. a bolt; 5. a first fixed block; 6. a first latch; 7. a first jack; 8. a second fixed block; 9. a second bolt; 10. a second receptacle.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model provides a bridge crane angle iron slide wire expansion joint as shown in figures 1-3, which comprises a first angle iron 1, a second angle iron 2 and an expansion plate 3, wherein the first angle iron 1 and the second angle iron 2 are symmetrically arranged, the distance between the first angle iron 1 and the second angle iron 2 is 2mm, the expansion plate 3 is an aluminum plate, the length of the expansion plate 3 is 160mm, the width of the expansion plate is 50mm, and the thickness of the expansion plate is 3mm, two ends of the expansion plate 3 are respectively fixedly connected with the first angle iron 1 and the second angle iron 2 through bolts 4, under the mutual matching effect of the first angle iron 1, the second angle iron 2 and the expansion plate 3, the first angle iron 1 and the second angle iron 2 can be relatively expanded or contracted, one end of the bottom of the first angle iron 1 is fixedly connected with a first fixing block 5, one side of the first fixing block 5 is fixedly connected with a first bolt 6, one end of the first fixing block 5 is internally provided with a first jack 7, bottom one end fixedly connected with second fixed block 8 of second angle bar 2, one side fixedly connected with second bolt 9 of second fixed block 8, second jack 10 has been seted up to the one end inside of first fixed block 5, first bolt 6 is corresponding and swing joint with second jack 10, second bolt 9 is corresponding and swing joint with first jack 7, through first fixed block 5, first bolt 6, first jack 7, second fixed block 8, cooperation setting between second bolt 9 and the second jack 10, limiting displacement has been played, supplementary inflation board 3 stretches out and draws back, the stability of device has been improved, measurement scale has all been seted up on the surface of first bolt 6 and second bolt 9, through setting up measurement scale, so that observe the displacement distance of bolt, the utility model discloses simple structure, low cost, convenient to use, easy maintenance is favorable to using widely.

This practical theory of operation: summer temperature is higher, takes place the inflation between first angle bar 1 and the second angle bar 2, and expansion plate 3 shrink this moment, and the bolt takes place the displacement in the jack, can obtain the expansion distance through observing bolt surface scale, and winter temperature is lower, takes place the shrink between the angle bars, and expansion plate 3 is tensile this moment, can obtain the expansion distance through observing bolt surface scale equally.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a bridge crane angle bar slide wire expansion joint, includes first angle bar (1), second angle bar (2) and expansion plate (3), its characterized in that: the expansion plate is characterized in that the two ends of the expansion plate (3) are respectively fixedly connected with a first angle iron (1) and a second angle iron (2), a first fixing block (5) is fixedly connected with one end of the bottom of the first angle iron (1), a first bolt (6) is fixedly connected with one side of the first fixing block (5), a first jack (7) is arranged inside one end of the first fixing block (5), a second fixing block (8) is fixedly connected with one end of the bottom of the second angle iron (2), a second bolt (9) is fixedly connected with one side of the second fixing block (8), and a second jack (10) is arranged inside one end of the first fixing block (5).

2. The bridge crane angle iron slide wire expansion joint of claim 1, wherein:

the first angle iron (1) and the second angle iron (2) are fixedly connected with the expansion plate (3) through bolts (4).

3. The bridge crane angle iron slide wire expansion joint of claim 1, wherein:

the first angle iron (1) and the second angle iron (2) are symmetrically arranged, and the distance between the first angle iron (1) and the second angle iron (2) is 2 mm.

4. The bridge crane angle iron slide wire expansion joint of claim 1, wherein:

the expansion plate (3) is an aluminum plate, and the length of the expansion plate (3) is 160mm, the width of the expansion plate is 50mm, and the thickness of the expansion plate is 3 mm.

5. The bridge crane angle iron slide wire expansion joint of claim 1, wherein:

the first bolt (6) corresponds to and is movably connected with the second jack (10), and the second bolt (9) corresponds to and is movably connected with the first jack (7).

6. The bridge crane angle iron slide wire expansion joint of claim 1, wherein:

the surface of the first bolt (6) and the surface of the second bolt (9) are both provided with measuring scales.