CN220596820U - Gantry crane landing leg - Google Patents

Abstract

The utility model discloses a gantry crane landing leg which comprises a base, side plates, reinforcing beams, embedded plates, supporting plates, a top plate, main beams, vertical plates, vertical beams, reinforcing rods, flat plates, sealing plates, fastening rods, sliding plates and cross bars. Through the setting of roof, through setting up its connection structure in the recess of roof bottom, and then effectively avoided connection structure direct and rainwater contact, under the effect of closing plate simultaneously, sealed to the recess of its roof bottom, and then to the inside threaded connection protection of its roof for further promote the stable form after the installation of whole girder.

Description

Gantry crane landing leg

Technical Field

The utility model relates to the technical field of crane supporting legs, in particular to a gantry crane supporting leg.

Background

The portal crane is a deformation of a bridge crane, namely a portal crane, and is mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk cargos, the stability of the portal crane mainly depends on supporting legs used by the portal crane, the supporting leg structure of the portal crane used at present is too simple, and the supporting legs are inconvenient to detach from a main beam when in use;

specifically, publication No. CN213771083U discloses a gantry crane landing leg, through setting up securing device, pole setting wherein can carry out the joint with the girder, and under the effect of movable rod, can make firm pole can be in the same place through firm connection of fastening bolt with the girder, this kind of connected mode not only can make the girder dismantle easily, also make the girder can be fixed more firm, the practicality of whole landing leg has been improved, and in the in-service use, its bolt structure is located the girder top, and then make it direct and rainwater contact, receive under the rainwater erosion for a long time, the stability of helicitic texture can be influenced.

Therefore, hope to provide a portal crane landing leg, through the setting of roof, through setting up its connection structure in the recess of roof bottom, and then effectively avoided connection structure direct and rainwater contact, under the effect of closing plate simultaneously, sealed to the recess of its roof bottom, and then to the screw thread connection protection of its roof inside for further promote the stable form after the installation of whole girder.

Disclosure of Invention

The utility model provides a gantry crane landing leg for solving among the background art its bolt structure be located the girder top, and then make its direct with the rainwater contact, receive under the rainwater erosion for a long time, the stability of screw structure can receive the problem of influence.

According to one aspect of the utility model, a gantry crane supporting leg is provided, which comprises a base and a connecting mechanism, wherein side plates of side walls of the base are fixedly connected, the side walls of the side plates are spliced with reinforcing beams, and the reinforcing beams are spliced with embedded plates;

the connecting mechanism comprises a vertical plate, a vertical beam, a reinforcing rod, a flat plate, a sealing plate, a fastening rod, a sliding plate and a cross rod, wherein the flat plate is fixedly connected with the inner wall of a groove at the bottom of the top plate, the reinforcing rod in threaded connection with the vertical beam is in threaded connection with the vertical beam, the vertical beam is fixedly connected with the bottom of the main beam, and the vertical beam is spliced with the top plate.

Further, the reinforcing beam is spliced with the vertical rods spliced with the embedded plates.

Further, base top and backup pad one end fixed connection, the backup pad other end and roof fixed connection, the T template and the riser fixed connection of roof lateral wall grafting, riser and girder bottom fixed connection.

Further, the inner wall of the groove at the bottom of the top plate is in sliding connection with the sliding plate, the side wall of the sliding plate is fixedly connected with two groups of cross bars in a symmetrical mode, and the cross bars are in sliding connection with the top plate.

Further, the reinforcing rod lateral wall and circular plate fixed connection, and circular plate and sliding plate laminating, reinforcing rod bottom fixed connection's torsion bar top and grafting post fixed connection, and grafting post and closing plate grafting, closing plate threaded connection's fastening rod and inner panel threaded connection, and inner panel and the recess inner wall fixed connection of roof bottom.

Further, the fastening rod is inserted into the rubber sealing gasket.

According to the embodiment of the utility model, the arrangement of the connecting mechanism is adopted, so that the problem that the stability of the thread structure is affected when the bolt structure is directly contacted with rainwater and corroded by the rainwater for a long time in the prior art is solved, and a better practical effect is achieved.

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 passability to a person skilled in the art.

FIG. 1 is a schematic overall perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an overall front cross-sectional structure of an embodiment of the present utility model;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to an embodiment of the present utility model.

In the figure: 1. a base; 2. a side plate; 3. reinforcing the beam; 4. embedding a plate; 5. a support plate; 6. a top plate; 7. a main beam; 8. a riser; 9. a vertical beam; 10. a reinforcing rod; 11. a flat plate; 12. a sealing plate; 13. a fastening rod; 14. a sliding plate; 15. a cross bar.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive pass through the embodiments according to the present utility model, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-3, a gantry crane supporting leg comprises a base 1 and a connecting mechanism, wherein a side plate 2 on the side wall of the base 1 is fixedly connected, the side wall of the side plate 2 is spliced with a reinforcing beam 3, and the reinforcing beam 3 is spliced with a pre-buried plate 4;

the connecting mechanism comprises a vertical plate 8, a vertical beam 9, a reinforcing rod 10, a flat plate 11, a sealing plate 12, a fastening rod 13, a sliding plate 14 and a cross rod 15, wherein the flat plate 11 is fixedly connected with the inner wall of a groove at the bottom of the top plate 6, the reinforcing rod 10 in threaded connection with the flat plate 11 is in threaded connection with the vertical beam 9, the vertical beam 9 is fixedly connected with the bottom of the main beam 7, and the vertical beam 9 is spliced with the top plate 6.

The utility model discloses a waterproof sealing gasket for a water vapor compression rubber pad, including reinforcing beam 3, embedded plate 4, bottom plate 6, sealing plate 12 screw thread connection's fastening rod 13, inner panel and the action of roof 6 bottom, the action of being convenient for through T template and riser 8 is fixed for the first time of girder 7 that it placed perpendicularly, the recess inner wall and the sliding plate 14 sliding connection of roof 6 bottom, sliding plate 14 lateral wall is in symmetrical form and two sets of horizontal pole 15 fixed connection, horizontal pole 15 and roof 6 sliding connection, reinforcing rod 10 lateral wall and circular plate fixed connection, and circular plate and sliding plate 14 laminating, reinforcing rod 10 bottom fixed connection's torsion rod top and spliced pole fixed connection, and spliced pole and sealing plate 12, sealing plate 12 screw thread connection's fastening rod 13 and inner panel screw thread connection, and the recess inner wall fixed connection of roof 6 bottom, the action of being convenient for through the torsion rod makes its action of making it take place under the action of sealing plate 13, and the sealing gasket is in the sealing gasket of its compression rubber pad, the sealing gasket is realized at the same time of pressing down in the sealing plate 13, and the sealing gasket is realized by the sealing plate 13, and the sealing gasket is comparatively easy to take place.

When the support leg is used, whether each device can work normally is checked, when each device can work normally, the whole support leg is installed, when the main beam 7 is placed vertically, the main beam 7 placed by the support leg is fixed for the first time through the action of the vertical plate 8 and the T-shaped plate, then a worker pushes the sliding plate 14 transversely, the transverse rod 15 of the support leg penetrates through the T-shaped plate and is spliced with the vertical plate 8, then the worker rotates the reinforcing rod 10 to fix the vertical beam 9 of the reinforcing rod 10 in the threaded pushing process, the circular plate limits the sliding plate 14 after sliding the vertical beam 9 of the reinforcing rod by rotating the reinforcing rod 10, and then the installation of the whole main beam 7 is completed, then the worker takes out the sealing plate 12 to limit the reinforcing rod 10 by twisting the fastening rod 13, and when the sealing plate 12 is fixed, and when the whole support leg is used, the whole support leg is fixed by the reinforcing beam 3 at two sides of the base 1, and the stable type of the whole base 1 is further improved by the action of the ground pre-buried plate 4.

The utility model has the advantages that:

1. through the setting of roof, through setting up its connection structure in the recess of roof bottom, and then effectively avoided connection structure direct and rainwater contact, under the effect of closing plate simultaneously, sealed to the recess of its roof bottom, and then to the inside threaded connection protection of its roof for further promote the stable form after the installation of whole girder.

2. Through the setting of strengthening beam, at the effect of base, increase and the area of contact on ground to reduce the pressure to ground, through the strengthening beam of base both sides, further promote the stability of whole landing leg bottom simultaneously.

The modules involved are all of the prior art, and can be fully realized by those skilled in the art, and needless to say, the protection of the present utility model does not involve improvement of software and methods.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a gantry crane landing leg which characterized in that: the device comprises a base (1) and a connecting mechanism, wherein side plates (2) of side walls of the base (1) are fixedly connected, the side walls of the side plates (2) are spliced with reinforcing beams (3), and the reinforcing beams (3) are spliced with embedded plates (4);

coupling mechanism includes riser (8), vertical beam (9), reinforcing rod (10), dull and stereotyped (11), closing plate (12), fastening rod (13), sliding plate (14) and horizontal pole (15), dull and stereotyped (11) and the recess inner wall fixed connection of roof (6) bottom, reinforcing rod (10) and vertical beam (9) threaded connection of dull and stereotyped (11) threaded connection, vertical beam (9) and girder (7) bottom fixed connection, vertical beam (9) are pegged graft with roof (6).

2. Gantry crane leg according to claim 1, characterized in that: the reinforcing beam (3) is spliced with the vertical rods spliced with the embedded plates (4).

3. Gantry crane leg according to claim 1, characterized in that: the base (1) top and backup pad (5) one end fixed connection, backup pad (5) other end and roof (6) fixed connection, T template and riser (8) fixed connection of roof (6) lateral wall grafting, riser (8) and girder (7) bottom fixed connection.

4. Gantry crane leg according to claim 1, characterized in that; the inner wall of the groove at the bottom of the top plate (6) is in sliding connection with the sliding plate (14), the side walls of the sliding plate (14) are fixedly connected with two groups of cross bars (15) in a symmetrical mode, and the cross bars (15) are in sliding connection with the top plate (6).

5. Gantry crane leg according to claim 1, characterized in that: the side wall of the reinforcing rod (10) is fixedly connected with the circular plate, the circular plate is attached to the sliding plate (14), the top of the twisting rod fixedly connected with the bottom of the reinforcing rod (10) is fixedly connected with the plug-in column, the plug-in column is plugged with the sealing plate (12), the fastening rod (13) in threaded connection with the sealing plate (12) is in threaded connection with the inner plate, and the inner plate is fixedly connected with the inner wall of the groove at the bottom of the top plate (6).

6. Gantry crane leg according to claim 1, characterized in that: the fastening rod (13) is inserted into the rubber sealing gasket.