CN220201189U - Track beam of electric crane - Google Patents

Abstract

The utility model discloses an electric crane track beam which comprises a cross beam and a track frame, wherein the top end of the cross beam is connected with the bottom end of the track frame, the top end of the track frame is provided with a track main body, two sides of the bottom end of the track main body are connected with a fixed block, the side face of the fixed block is connected with a clamping block, the fixed block and the clamping block are both positioned at the top end of the track frame, the top end of the track frame is fixedly provided with a plurality of bolts, nuts and gaskets are arranged on the bolts, the bolts penetrate through the fixed block to be connected with the fixed block, and the bolts penetrate through the clamping block to be connected with the clamping block. This electric crane track roof beam, when fixing the track, it is fixed to the track through the fixed block, presss from both sides the fixed mode of tight piece to the fixed block, makes under the influence that track tremble and rock, the fixed block can avoid taking place deformation under the clamp clamping of pressing from both sides tight piece, influences the firm degree that the track is fixed.

Description

Track beam of electric crane

Technical Field

The utility model relates to the technical field of rail mounting components, in particular to an electric crane rail beam.

Background

The crane is a multi-action crane for vertically lifting and horizontally carrying heavy objects in a certain range, and is mainly applied to workshops, workshops and the like. The bridge frame of the crane runs longitudinally along the tracks paved on the two side high frames, so that the space below the bridge frame can be fully utilized to hoist materials, and the material is not blocked by ground equipment. The hoisting machine has the advantages of being the hoisting machine with the widest application range and the largest number.

Retrieved, as in patent number: the utility model discloses a Chinese utility model of 201320517561.X is a bridge crane rail concrete beam, and particularly discloses a bridge crane rail concrete beam capable of enhancing bearing capacity, deformation resistance and impact force. The concrete leveling device comprises a track, a pressing plate, a beam body, a concrete leveling layer, a reinforcing mesh, an elastic backing plate and a track bolt.

The bridge crane track of above-mentioned is the roof beam, fixes track both sides through the mode of bolt fastening clamp plate, but because the both ends of clamp plate do not have fixing device, can produce deformation because of orbital trembling and rocking, and the clamp plate after the deformation can't be effectual carries out the centre gripping fixed to the track, to above-mentioned problem, carries out innovative design on original track roof beam's basis.

Disclosure of Invention

The utility model aims to provide an electric crane track beam, which solves the problems that the track beam which is common in the market at present and is proposed in the background technology is used for fixing two sides of a track by a mode of fixing a pressing plate through bolts, but the deformed pressing plate cannot effectively clamp and fix the track due to vibration and shaking of the track because two ends of the pressing plate are not provided with fixing devices.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric crane track roof beam, includes crossbeam and track frame, the top of crossbeam and the bottom interconnect of track frame, and the top of track frame is equipped with the track main part, the bottom both sides of track main part are connected with the fixed block, and the side of fixed block is connected with clamping block to the fixed block all is located the top of track frame with clamping block, the top fixed mounting of track frame has a plurality of bolts, and is equipped with nut and gasket on the bolt, the bolt runs through the fixed block and links to each other with it, the bolt runs through clamping block and links to each other with it.

Preferably, a plurality of connecting holes a are formed in the fixing block, and the diameters of the connecting holes a are consistent with the outer diameter of the bolts.

Preferably, a clamping block is arranged on one side of the fixing block, and the fixing block can be mutually clamped and fixed with two sides of the bottom end of the track main body through the clamping block.

Preferably, a slope a is arranged on one side of the fixed block, and the slope a can be attached to a slope b arranged on one side of the clamping block.

Preferably, a plurality of connecting holes b are arranged in the clamping block, and the diameters of the connecting holes b are consistent with the outer diameter of the bolt 5.

Preferably, the bolt is fixed on the top end of the track frame, the top end of the bolt is provided with a thread and a nut to form a threaded connection structure, and the bottom end of the nut is provided with a gasket.

Compared with the prior art, the utility model has the beneficial effects that: the track beam of the electric crane is characterized in that,

1. when the rail is fixed, the rail is fixed through the fixing blocks, and the clamping blocks are fixed to the fixing blocks, so that the fixing blocks can be prevented from deforming under the clamping and clamping of the clamping blocks under the influence of vibration and shaking of the rail, and the firmness degree of rail fixation is influenced;

2. the bolt has certain gradient with the connection of track frame, and the tight piece of messenger's clamp can have the installation on the track frame of certain angle, and the fixed block that makes can all be to a horizontal thrust, avoids its deformation, and the mounting means is simple, the maintenance of being convenient for.

Drawings

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

FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;

FIG. 3 is a schematic diagram of the overall cross-sectional elevation of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic view of a fixed block structure according to the present utility model;

FIG. 6 is a schematic view of the structure of the clamping block of the present utility model;

FIG. 7 is a schematic view of the structure of the track frame and bolt connection of the present utility model.

In the figure: 1. a cross beam; 2. a track frame; 3. a fixed block; 301. a connecting hole a; 302. a clamping block; 303. a slope a; 4. a clamping block; 401. a connection hole b; 402. a slope b; 5. a bolt; 6. a nut; 7. a gasket; 8. a track body.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the rail beam of the electric crane comprises a cross beam 1 and a rail frame 2, wherein the top end of the cross beam 1 is connected with the bottom end of the rail frame 2, the top end of the rail frame 2 is provided with a rail main body 8, two sides of the bottom end of the rail main body 8 are connected with a fixed block 3, the side surface of the fixed block 3 is connected with a clamping block 4, the fixed block 3 and the clamping block 4 are positioned at the top end of the rail frame 2, a plurality of bolts 5 are fixedly arranged at the top end of the rail frame 2, nuts 6 and gaskets 7 are arranged on the bolts 5, the bolts 5 penetrate through the fixed block 3 to be connected with the fixed block, and the bolts 5 penetrate through the clamping block 4 to be connected with the clamping block 4;

the inside of the fixed block 3 is provided with a plurality of connecting holes a301, and the diameter of the connecting holes a301 is consistent with the outer diameter of the bolts 5, so that the fixed block 3 can be conveniently installed on the track frame 2 through the bolts 5;

a clamping block 302 is arranged on one side of the fixed block 3, and the fixed block 3 can be mutually clamped and fixed with two sides of the bottom end of the track main body 8 through the clamping block 302, so that the fixed block 3 can fix the position of the track main body 8 through the clamping block 302;

one side of the fixed block 3 is provided with a slope a303, and the slope a303 can be attached to a slope b402 arranged on one side of the clamping block 4, so that the clamping block 4 can generate a transverse thrust to the fixed block 3, and the fixed block 3 is firmly fixed on the track frame 2;

a plurality of connecting holes b401 are formed in the clamping block 4, and the diameters of the connecting holes b401 are consistent with the outer diameters of the bolts 5, so that the fixing block 3 can be mounted on the track frame 2 through the bolts 5;

the bolt 5 is fixed on the top of track frame 2, and the top of bolt 5 is equipped with screw thread and nut 6 constitution threaded connection structure to the bottom of nut 6 is equipped with gasket 7, is favorable to increasing area of contact, and the nut 6 of messenger can more firmly fix.

Working principle: according to fig. 1-7, firstly, the operator places the rail main body 8 on the rail frame 2 buried in the cross beam 1, then the fixing block 3 slides down along the bolt 5 arranged on the rail frame 2 and is fixed by the nut 6, so that two sides of the bottom end of the rail main body 8 can be clamped and fixed by the clamping blocks 302 arranged on one side of the fixing block 3, then the clamping block 4 slides down along the bolt 5 arranged on the rail frame 2 and is fixed by the nut 6, so that the fixing block 3 receives a transverse extrusion force from the clamping block 4, and the fixing block 3 can fix the rail main body 8 on the rail frame 2 more firmly, thus the working process of the whole device is realized, and the details which are not described in detail in the specification belong to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an electric crane track roof beam, includes crossbeam (1) and track frame (2), its characterized in that: the top of crossbeam (1) and the bottom interconnect of track frame (2), and the top of track frame (2) is equipped with track main part (8), the bottom both sides of track main part (8) are connected with fixed block (3), and the side of fixed block (3) is connected with clamp block (4), and fixed block (3) all are located the top of track frame (2) with clamp block (4), the top fixed mounting of track frame (2) has a plurality of bolts (5), and is equipped with nut (6) and gasket (7) on bolt (5), bolt (5) run through fixed block (3) and link to each other with it, bolt (5) run through clamp block (4) and link to each other with it.

2. An electric hoist rail beam as claimed in claim 1, characterized in that: a plurality of connecting holes a (301) are formed in the fixing block (3), and the diameter of each connecting hole a (301) is consistent with the outer diameter of the bolt (5).

3. An electric hoist rail beam as claimed in claim 1, characterized in that: one side of the fixed block (3) is provided with a clamping block (302), and the fixed block (3) can be mutually clamped and fixed with two sides of the bottom end of the track main body (8) through the clamping block (302).

4. An electric hoist rail beam as claimed in claim 1, characterized in that: one side of the fixed block (3) is provided with a slope a (303), and the slope a (303) can be attached to a slope b (402) arranged on one side of the clamping block (4).

5. An electric hoist rail beam as claimed in claim 1, characterized in that: the inside of the clamping block (4) is provided with a plurality of connecting holes b (401), and the diameter of the connecting holes b (401) is consistent with the outer diameter of the bolts (5).

6. An electric hoist rail beam as claimed in claim 1, characterized in that: the bolt (5) is fixed on the top end of the track frame (2), the top end of the bolt (5) is provided with threads and a nut (6) to form a threaded connection structure, and the bottom end of the nut (6) is provided with a gasket (7).