CN221235115U - Pre-buried track plate structure of portal crane - Google Patents

Abstract

The utility model relates to the technical field of gantry crane track plates, in particular to a gantry crane embedded track plate structure, which comprises a gantry crane track body used for bearing the movement of a gantry crane, wherein track pressing plates are arranged on two sides of the gantry crane track body, and embedded steel plates are arranged below the gantry crane track body and the track pressing plates; a pre-buried fixing structure for increasing the contact area between the pre-buried steel plate and the foundation is arranged below the pre-buried steel plate; the portal crane track body can be pressed by the track pressing plate, the bearing stress area between the portal crane track body and the foundation is increased by the embedded steel plate, so that the local pressure generated in the track moving process can be shared, and the conditions of damage, breakage and the like of the foundation can be avoided or slowed down; the embedded fixing structure can increase the contact area inside the foundation, is favorable for improving the fixing effect, prevents the structure from loosening, is favorable for improving the bearing capacity and the service life in the whole, and can effectively improve the stability of the gantry crane in the use and movement process.

Description

Pre-buried track plate structure of portal crane

Technical Field

The utility model relates to the technical field of gantry crane track slabs, in particular to a gantry crane embedded track slab structure.

Background

The gantry crane track plate structure is an infrastructure for supporting the gantry crane, and the gantry crane track mainly plays a role in bearing the weight of the gantry crane and enabling the gantry crane to obtain the movement capability; as hoisting equipment, the hoisting equipment has great self weight and is used for hoisting heavy objects in the use process.

The prior patent publication No. CN 210366679U discloses a fixing device of a gantry crane track, which comprises an embedded iron box, embedded steel bars, two pressing plates, two bolts and two nuts; the embedded iron box is embedded in the concrete, the embedded iron box is exposed out of the concrete, the embedded steel bars penetrate through the bottom of the embedded iron box and are inserted into the concrete, and the two pressing plates press the two sides of the base;

The fixing capacity between the embedded bars and the foundation is increased through the embedded bars in the structure, but the contact area is limited, the fixing effect is poor, the structure is often damaged and broken at the embedded bars due to vibration generated in the track moving process, looseness is easy to occur between the track and the foundation, and major hidden danger exists for stable and safe operation of the gantry crane; in order to avoid the problems, how to improve the stability of the fixed installation between the rail foundation below the gantry crane and the rail, so as to improve the bearing capacity and the service life; in view of this, we propose a portal crane pre-buried track plate structure.

Disclosure of utility model

The utility model aims to solve the defects in the background art and provides a portal crane embedded track plate structure.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The embedded track plate structure of the gantry crane comprises a gantry crane track body for bearing the movement of the gantry crane, wherein track pressing plates are arranged on two sides of the gantry crane track body, and embedded steel plates are arranged below the gantry crane track body and the track pressing plates;

and an embedded fixing structure for increasing the contact area between the embedded steel plate and the foundation is arranged below the embedded steel plate.

Preferably, the track pressing plate and the embedded steel plate are respectively provided with a first mounting hole and a second mounting hole which are in one-to-one correspondence, and the embedded fixing structure is provided with an assembly hole corresponding to the first mounting hole and the second mounting hole;

And anchor rods are arranged among the first mounting holes, the second mounting holes and the mounting holes.

Preferably, the embedded fixing structure adopts an embedded fixing plate, and symmetrically arranged support plates are arranged on the embedded fixing plate.

Preferably, the support plate is an arc plate structure with an upward opening.

Preferably, the pre-buried fixed plate is of an inverted T-shaped structure.

Preferably, the embedded fixing structure adopts an embedded vertical plate, and the embedded vertical plate is provided with a convex plate and is of a C-shaped structure.

Compared with the prior art, the utility model has the beneficial effects that:

According to the embedded track plate structure of the gantry crane, the track body of the gantry crane can be pressed through the track pressing plate, the bearing stress area between the embedded steel plate and the foundation is increased through the embedded steel plate, the local pressure generated in the track moving process can be shared, and the conditions of damage, breakage and the like of the foundation can be avoided or slowed down; the embedded fixing structure can increase the contact area inside the foundation, is favorable for improving the fixing effect, prevents the structure from loosening, is favorable for improving the bearing capacity and the service life in the whole, and can effectively improve the stability of the gantry crane in the use and movement process.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

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

FIG. 2 is a second schematic diagram of the overall structure of the present utility model.

The meaning of each reference numeral in the figures is:

1. A gantry crane track body; 2. a rail pressure plate; 201. a first mounting hole; 3. a bolt; 4. embedding a steel plate; 401. a second mounting hole; 5. embedding a fixing plate; 51. a support plate; 501. a third mounting hole; 6. pre-buried vertical plates; 61. a convex plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. 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. 1-2, the present utility model is described in detail by the following embodiments:

The embedded track plate structure of the gantry crane comprises a gantry crane track body 1 for bearing the movement of the gantry crane, as shown in the structure of fig. 1, track pressing plates 2 are arranged on two sides of the gantry crane track body 1 in the embodiment, and embedded steel plates 4 are arranged below the gantry crane track body 1 and the track pressing plates 2;

and an embedded fixing structure for increasing the contact area between the embedded steel plate 4 and the foundation is arranged below the embedded steel plate.

In this embodiment, as shown in fig. 1, the pre-buried fixing structure adopts a pre-buried fixing plate 5, a group of symmetrically arranged support plates 51 are arranged on the pre-buried fixing plate 5, in the illustration, the pre-buried fixing plate 5 is in an inverted T-shaped structure, and the support plates 51 are in an arc-shaped plate structure with upward openings; this pre-buried fixed plate 5 is connected with pre-buried steel sheet 4, and pre-buried in the foundation, and this embodiment foundation is concrete structure, can be at the gantry crane in-process of removing, improves the bearing capacity through pre-buried steel sheet 4, and improves the fixed effect of installation with the foundation through pre-buried fixed plate 5, increases area of contact, avoids the gantry crane to remove the in-process vibrations and damages the poor problem of stability that the foundation caused.

In other embodiments, as shown in fig. 2, the pre-buried fixing structure may also adopt a pre-buried vertical plate 6, where the pre-buried vertical plate 6 is provided with a convex plate 61 and is in a C-shaped structure, and the C-shaped structure is mainly used to obtain the convex plate 61 structure, and has the same structural functionality as the supporting plate 51, so as to improve the contact area and improve the stability of installation and fixation.

In order to improve the mutual stability of the positions of the integral structure and avoid installation dislocation, a first installation hole 201 and a second installation hole 401 which are in one-to-one correspondence are respectively arranged on a track pressing plate 2 and a pre-embedded steel plate 4, and an assembly hole structure which is provided with a third installation hole 501 shown in figure 1 is specifically arranged on the pre-embedded fixing structure, wherein the assembly holes are corresponding to the first installation hole 201 and the second installation hole 401; the anchor rod 3 is installed among the first installation hole 201, the second installation hole 401 and the assembly holes to complete fixation; wherein for improved stability a rail clamp 2 of the construction shown in figures 1 and 2 is used.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (6)

1. The utility model provides a pre-buried track plate structure of portal crane, includes portal crane track body (1) that are used for bearing the portal crane and remove, its characterized in that:

Track pressing plates (2) are arranged on two sides of the gantry crane track body (1), and embedded steel plates (4) are arranged below the gantry crane track body (1) and the track pressing plates (2);

and an embedded fixing structure for increasing the contact area between the embedded steel plate (4) and the foundation is arranged below the embedded steel plate.

2. The gantry crane embedded track slab structure of claim 1, wherein: the track pressing plate (2) and the embedded steel plate (4) are respectively provided with a first mounting hole (201) and a second mounting hole (401) which are in one-to-one correspondence, and the embedded fixing structure is provided with assembly holes corresponding to the first mounting hole (201) and the second mounting hole (401);

And an anchor rod (3) is arranged between the first mounting hole (201), the second mounting hole (401) and the mounting hole.

3. The gantry crane embedded track slab structure of claim 1, wherein: the embedded fixing structure is characterized in that the embedded fixing structure adopts an embedded fixing plate (5), and symmetrically arranged support plates (51) are arranged on the embedded fixing plate (5).

4. A gantry crane embedded track slab structure as claimed in claim 3, wherein: the support plate (51) is an arc-shaped plate structure with an upward opening.

5. A gantry crane embedded track slab structure as claimed in claim 3, wherein: the embedded fixing plate (5) is of an inverted T-shaped structure.

6. The gantry crane embedded track slab structure of claim 1, wherein: the embedded fixing structure is characterized in that the embedded fixing structure adopts an embedded vertical plate (6), and a convex plate (61) is arranged on the embedded vertical plate (6) and is of a C-shaped structure.