CN220245338U - Anti-offset single-beam metallurgical crane - Google Patents

Abstract

The utility model provides a single-beam metallurgical crane of skew prevention, including two end beams, install cart running gear on the end beam, be fixed with the track roof beam between two end beams, the track roof beam includes roof and bottom plate, be fixed with the web between roof and the bottom plate, the top of roof is equipped with the dolly frame, the bottom of dolly frame rotates and is connected with symmetrical walking wheel, the both sides of web are equipped with the baffle, the top of bottom plate is equipped with the spacing groove that corresponds with the baffle, the bottom of baffle sets up in the spacing inslot, the top of roof is equipped with the bar hole that corresponds with the baffle, the top of baffle sets up in the bar hole that corresponds, the outside of baffle is equipped with the sliding tray that sets up along its length direction, the bottom of dolly frame is fixed with vertical backup pad, the inboard of backup pad is fixed with horizontal connecting plate, the inner of connecting plate is fixed with the slider with sliding tray complex slider, the inboard rotation of slider is connected with the gyro wheel. The utility model has the function of preventing deflection, and avoids the direct contact between the travelling wheel and the web plate of the track beam.

Description

Anti-offset single-beam metallurgical crane

Technical Field

The utility model relates to the technical field of cranes, in particular to an anti-offset single-beam metallurgical crane.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, the crane is more in variety and wide in application, wherein the single-beam bridge crane is hoisting equipment for hoisting materials transversely and transversely erected above workshops, warehouses and material yards, two ends of the single-beam bridge crane are arranged on high cement columns or metal supports, the shape of the single-beam bridge crane is similar to that of a bridge, the single-beam metallurgical crane is mainly applied to places such as metallurgical workshops, and in the running process, due to uneven stress and transmission, travelling wheels can deviate, even the travelling wheels are derailed, certain potential safety hazards exist, and the normal running of hoisting work is influenced. In the technical scheme disclosed in the patent publication number CN216997338U and the patent name of the single-beam metallurgical crane capable of preventing deflection, the frame and the travelling wheels can be prevented from being deflected to a certain extent, but in the running process, when the deflection is large, the travelling wheels of the trolley are still easy to directly abut against the web plate of the track beam, so that the track beam is easy to deform and damage, and the normal running of the trolley is influenced.

Disclosure of Invention

The utility model aims at: the single-beam metallurgical crane has the anti-deflection function, avoids the direct contact between the travelling wheel and the web plate of the track beam, protects the track beam and ensures the normal operation of the trolley.

The technical scheme adopted by the utility model is as follows:

the utility model provides an anti-offset single-beam metallurgical crane, including two end beams, install cart running gear on the end beam, be fixed with the track roof beam between two end beams, the track roof beam includes roof and bottom plate, be fixed with the web between roof and the bottom plate, the top of roof is equipped with the dolly, install electric block on the dolly, the bottom of dolly rotates and is connected with symmetrical walking wheel, two walking wheels set up respectively in the both sides of web, be fixed with the driving motor who drives walking wheel to move on the dolly, the both sides of web are equipped with the baffle, the top of bottom plate is equipped with the spacing groove that corresponds with the baffle, the bottom of baffle sets up in the spacing groove, the top of roof is equipped with the bar hole that corresponds with the baffle, the top of baffle sets up in the bar hole that corresponds, the outside of baffle is equipped with the sliding tray that sets up along its length direction, the bottom of dolly is fixed with vertical backup pad, the inboard of backup pad is fixed with horizontal connecting plate, the inner of connecting plate is fixed with the slider that cooperates with the sliding tray, the inboard rotation of slider is connected with the gyro wheel, be equipped with first interval between the vertical wall of gyro wheel and the sliding tray, be equipped with second interval between walking wheel and the baffle; the top of roof demountable installation has the pressboard, and the bottom of pressboard and the top contact of baffle.

The baffle includes the vertical board that a plurality of concatenation is in the same place, and the outside of vertical board all is equipped with can with slider complex groove unit.

The pressing plates comprise horizontal plates which are in one-to-one correspondence with the vertical plates; the top of vertical board is equipped with the spliced pole, and the bottom of horizontal plate is equipped with the spliced eye that corresponds with the spliced pole.

One end of the vertical plate is provided with a vertical groove, and the other end of the vertical plate is fixed with a vertical bar which can be in sliding connection with the vertical groove; the inner side of one end beam is provided with the vertical groove, and the inner side of the other end beam is provided with the vertical strip.

The middle part rotation of gyro wheel is connected with vertical pivot, and the both ends of pivot are fixed with the installation pole, and the installation pole is fixed in the inboard of slider.

The trolley has the functions of preventing deflection, preventing the travelling wheel from being in direct contact with the web plate of the track beam, protecting the track beam, ensuring the normal operation of the trolley, wherein the two sides of the web plate are provided with the baffle plates for separating the travelling wheel from the web plate, the top of the bottom plate is provided with the limit groove corresponding to the baffle plates, the bottom of the baffle plates are arranged in the limit groove for limiting, the top of the top plate is provided with the strip-shaped holes corresponding to the baffle plates, the baffle plates are convenient to install and replace, the outer side of the baffle plates is provided with the sliding groove arranged along the length direction of the baffle plates, the bottom of the trolley frame is fixedly provided with the vertical supporting plate, the inner side of the supporting plate is fixedly provided with the horizontal connecting plate, the inner end of the connecting plate is fixedly provided with the sliding block matched with the sliding groove, the sliding block slides along the sliding groove in the operation process of the trolley along the track beam, the inner side of the sliding block is rotationally connected with the roller, when the trolley has larger deflection, the roller contacts with the vertical wall of the sliding groove and can roll along the vertical wall of the sliding groove, a first interval is arranged between the travelling wheel and the baffle plates, the first interval is smaller than the second interval, and the second interval is arranged between the vertical wall of the baffle plates, and the sliding plate is convenient to install and the sliding plate; the top demountable installation of roof has the pressboard, and the bottom of pressboard and the top contact of baffle avoid the baffle to leap out.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the trolley frame and rail beams;

FIG. 3 is a schematic view of the structure of the partition and the rollers;

FIG. 4 is a schematic view of a partial structure of a laminated board;

fig. 5 is a schematic view of a partial structure of the top plate.

Detailed Description

As shown in fig. 1-5, an anti-offset single-beam metallurgical crane comprises two end beams 1, wherein a cart running mechanism is arranged on the end beams 1, a track beam 1a is fixed between the two end beams 1, the track beam 1a comprises a top plate 16 and a bottom plate 8, a web plate 10 is fixed between the top plate 16 and the bottom plate 8, a trolley frame 4 is arranged above the top plate 16, an electric hoist 5 is arranged on the trolley frame 4, symmetrical travelling wheels 9 are rotationally connected to the bottom of the trolley frame 4, the two travelling wheels 9 are respectively arranged on two sides of the web plate 10, a driving motor 6 for driving the travelling wheels 9 to run is fixed on the trolley frame 4, two sides of the web plate 10 are provided with a partition plate 2 for separating the travelling wheels 9 from the web plate 10, a limit groove corresponding to the partition plate 2 is arranged at the top of the bottom plate 8, the bottom of the partition plate 2 is arranged in the limit groove for limiting, a strip-shaped hole 19 corresponding to the partition plate 2 is arranged at the top of the top plate 16, the top of the baffle plate 2 is arranged in a corresponding bar-shaped hole 19, the baffle plate 2 is convenient to install and replace, a sliding groove 11 arranged along the length direction of the baffle plate 2 is arranged on the outer side of the baffle plate 2, a vertical supporting plate 7 is fixed at the bottom of the trolley frame 4, a horizontal connecting plate 15 is fixed on the inner side of the supporting plate 7, a sliding block 12 matched with the sliding groove 11 is fixed on the inner end of the connecting plate 15, the sliding block 12 slides along the sliding groove 11 in the process that the trolley runs along a track beam 1a, a roller 13 is rotationally connected on the inner side of the sliding block 12, when the trolley has larger deflection, the roller 13 contacts with the vertical wall of the sliding groove 11 and can roll along the vertical wall of the sliding groove 11, a first interval is arranged between the roller 13 and the vertical wall of the sliding groove 11, a second interval is arranged between the travelling wheel 9 and the baffle plate 2, the first interval is smaller than the second interval, when the roller 13 contacts with the vertical wall of the sliding groove 11, the travelling wheel 9 is spaced from the partition plate 2, so that the normal operation of the trolley is prevented from being influenced; the top of roof 16 detachably installs the pressboard 14, and the bottom of pressboard 14 contacts with the top of baffle 2, avoids baffle 2 to leap out.

The baffle 2 includes that a plurality of concatenation is in the same place vertical board 3, the outside of vertical board 3 all be equipped with can with slider 12 complex groove unit, baffle 2 by vertical board 3 splice form, groove unit splice into sliding tray 11, in the use, can change alone vertical board 3 as required.

The pressing plates 14 include horizontal plates 22 in one-to-one correspondence with the vertical plates 3; the top of vertical board 3 is equipped with spliced pole 20, and the bottom of horizontal plate 22 is equipped with the spliced pole 20 corresponding spliced aperture, and the installation and the dismantlement of being convenient for are when needs change vertical board 3, dismantle the pressure plywood 14 that corresponds, change vertical board 3.

One end of the vertical plate 3 is provided with a vertical groove, the other end of the vertical plate 3 is fixedly provided with a vertical bar 21 which can be connected with the vertical groove in a sliding manner, and in the process of installing the vertical plate 3, the vertical bar 21 of the vertical plate 3 slides downwards along the vertical groove of the adjacent vertical plate 3; the inner side of one end beam 1 is provided with the vertical groove, the inner side of the other end beam 1 is provided with the vertical strip 21, the vertical strip 21 of the vertical plate 3 positioned at one end of the partition plate 2 is matched with the vertical groove at the inner side of the end beam 1, and the vertical groove of the vertical plate 3 positioned at the other end of the partition plate 2 is matched with the vertical strip 21 at the inner side of the end beam 1.

The middle part of gyro wheel 13 rotates and is connected with vertical pivot 18, and the both ends of pivot 18 are fixed with installation pole 17, and installation pole 17 is fixed in the inboard of slider 12.

The utility model has an anti-offset function, prevents the travelling wheel 9 from being in direct contact with the web 10 of the track beam 1a, protects the track beam 1a, ensures the normal operation of the trolley, and in the use process, the driving motor 6 is electrified to work, the travelling wheel 9 is driven to operate along the top of the bottom plate 8, the electric hoist 5 is used for hoisting cargoes, in the process that the trolley operates along the track beam 1a, the sliding block 12 slides along the sliding groove 11, the roller 13 is arranged in the sliding groove 11, when the trolley has larger offset, the roller 13 is contacted with the vertical wall of the sliding groove 11 and can roll along the vertical wall of the sliding groove 11, and when the roller 13 is contacted with the vertical wall of the sliding groove 11, a space is reserved between the travelling wheel 9 and the partition plate 2, so that the normal operation of the trolley is prevented from being influenced.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims (5)

1. The utility model provides a single-beam metallurgical crane of skew prevention, includes two end beams, installs cart running gear on the end beam, is fixed with the track roof beam between two end beams, and the track roof beam includes roof and bottom plate, is fixed with the web between roof and the bottom plate, and the top of roof is equipped with the dolly, installs electric block on the dolly, and the bottom of dolly rotates to be connected with symmetrical walking wheel, and two walking wheels set up respectively in the both sides of web, are fixed with the driving motor who drives the walking wheel operation on the dolly, its characterized in that: the two sides of the web plate are provided with baffle plates, the top of the bottom plate is provided with a limit groove corresponding to the baffle plates, the bottom of the baffle plates is arranged in the limit groove, the top of the top plate is provided with a strip-shaped hole corresponding to the baffle plates, the top of the baffle plates are arranged in the corresponding strip-shaped hole, the outer sides of the baffle plates are provided with sliding grooves arranged along the length direction of the baffle plates, the bottom of the trolley frame is fixedly provided with vertical support plates, the inner sides of the support plates are fixedly provided with horizontal connecting plates, the inner ends of the connecting plates are fixedly provided with sliding blocks matched with the sliding grooves, the inner sides of the sliding blocks are rotationally connected with rollers, a first interval is arranged between each roller and the vertical wall of each sliding groove, a second interval is arranged between each roller and each baffle plate, and the first interval is smaller than the second interval; the top of roof demountable installation has the pressboard, and the bottom of pressboard and the top contact of baffle.

2. The offset resistant single beam metallurgical crane of claim 1, wherein: the baffle includes the vertical board that a plurality of concatenation is in the same place, and the outside of vertical board all is equipped with can with slider complex groove unit.

3. The offset resistant single beam metallurgical crane of claim 2, wherein: the pressing plates comprise horizontal plates which are in one-to-one correspondence with the vertical plates; the top of vertical board is equipped with the spliced pole, and the bottom of horizontal plate is equipped with the spliced eye that corresponds with the spliced pole.

4. An anti-migration single beam metallurgical crane according to claim 3, wherein: one end of the vertical plate is provided with a vertical groove, and the other end of the vertical plate is fixed with a vertical bar which can be in sliding connection with the vertical groove; the inner side of one end beam is provided with the vertical groove, and the inner side of the other end beam is provided with the vertical strip.

5. The offset resistant single beam metallurgical crane of claim 4, wherein: the middle part rotation of gyro wheel is connected with vertical pivot, and the both ends of pivot are fixed with the installation pole, and the installation pole is fixed in the inboard of slider.