CN220056064U

CN220056064U - Beam assembly

Info

Publication number: CN220056064U
Application number: CN202320958190.2U
Authority: CN
Inventors: 单双波; 程建棠; 杨建峰; 张晓帆; 董钰
Original assignee: Zhejiang Thermal Power Co; Huaye Steel Structure Co ltd
Current assignee: Zhejiang Thermal Power Co; Huaye Steel Structure Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-11-21
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a beam assembly, which belongs to the field of gantry cranes, and comprises a beam and a hydraulic mechanism, and is characterized in that: the lifting appliance is arranged on the cross beam, the lifting appliance is in sliding fit with the cross beam, the reinforcing plate for supporting the cross beam is arranged on the hydraulic mechanism, the end part of the reinforcing plate is connected with the bottom of the cross beam, the bottom of the cross beam is supported by the reinforcing plate, the deformation resistance of the cross beam is improved, the auxiliary plate and the cross beam are arranged and integrally arranged with the reinforcing plate, and the reinforcing plate is more stable due to the connection of the two upper connecting plates, so that the cross beam can bear more weight, and the cross beam is safer to use.

Description

Beam assembly

Technical Field

The utility model relates to the field of gantry cranes, in particular to a beam assembly.

Background

Gantry cranes are a variant of bridge cranes, also called gantry cranes. The device is mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk cargoes. The portal crane has the characteristics of high field utilization rate, large operation range, wide application range, strong universality and the like, and is widely used in port cargo yards.

A lifting appliance is arranged on a beam of the gantry crane for lifting heavy objects, and in order to lighten the self gravity of the beam and strengthen the rigidity, the beam is generally designed to be a hollow structure; in the continuous full-load lifting operation, the bending deformation of the cross beam can be caused after long-term use, the rigidity of the cross beam can be well improved through welding or fixing the reinforcing ribs on the cross beam, but once the cross beam is bent, the whole cross beam can continuously bend along the bent trace until being damaged.

Disclosure of Invention

The utility model aims at the defects in the prior art and provides a beam assembly, wherein the beam is supported by opposite bearing reinforcing plates to increase the deformation resistance of the beam, and the reinforcing plates can be replaced to solve the bending problem of the beam. In order to solve the technical problems, the utility model is solved by the following technical scheme.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a crossbeam subassembly, includes crossbeam and hydraulic mechanism, be provided with the hoist on the crossbeam, the hoist with crossbeam sliding fit, install the reinforcing plate of bearing crossbeam on the hydraulic mechanism, the tip and the crossbeam bottom of reinforcing plate are connected.

Preferably, the reinforcing plate is obliquely arranged, the upper end of the reinforcing plate is connected with the cross beam, and the reinforcing plate supports the cross beam, so that the load capacity of the cross beam is increased.

Preferably, the lifting plate is slidably arranged on the hydraulic mechanism and connected with the reinforcing plate, and the lifting plate supports the reinforcing plate, so that the lifting plate can also effectively support the reinforcing plate after the beam rises.

Preferably, the two ends of the reinforcing plate are respectively fixedly connected with an upper connecting plate and a lower connecting plate, and through holes are formed in the upper connecting plate and the lower connecting plate. The upper connecting plate, the lower connecting plate and the reinforcing plate are integrally formed. The upper connecting plate is fixed with the cross beam through the through holes and the bolts, and the lower connecting plate is fixed with the lifting plate through the bolts and the through holes.

Preferably, the upper connecting plate is positioned in the middle of the cross beam, and the middle of the cross beam is not supported and is easier to deform.

Preferably, the upper connecting plate is provided with an inserting plate, the inserting plate is in sliding connection with the upper connecting plate, an adjusting bolt is arranged between the inserting plate and the upper connecting plate, the end part of the adjusting bolt is rotationally connected with the inserting plate, and the adjusting bolt is in threaded connection with the upper connecting plate. The inserting plate is moved through the adjusting bolt, so that the two upper connecting plates are connected together, and stability is improved.

Preferably, the plugboard and the adjusting bolt are arranged on one side of the connecting board, a slot is formed in the other side of the upper connecting board, and the slot is matched with the plugboard. Through rotating adjusting bolt for the picture peg removes outside the upper junction plate, inserts in the slot.

Preferably, the reinforcing plate is provided with an auxiliary plate, the lower end of the auxiliary plate is fixedly connected with the reinforcing plate, and the upper end of the auxiliary plate is contacted with the bottom of the beam. The effect of the plate is further enhanced by the auxiliary plate.

Preferably, the auxiliary plates are uniformly distributed along the reinforcing plate, and the auxiliary plates support the cross beam through a plurality of auxiliary plates, so that the effect is more.

Preferably, the auxiliary plate further comprises a transverse plate, one end of the end portion of the transverse plate is fixedly connected with the upper connecting plate, and the other end of the transverse plate is bent and fixedly connected with the lower connecting plate. Reinforcing plate, accessory plate and diaphragm, integral type sets up, increases its self stability.

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

the present utility model provides a beam assembly which increases its resistance to deformation by supporting the beam from opposite sides by a bearing type reinforcing plate which can be replaced to cope with the bending problem of the beam

According to the beam assembly, the bottom of the beam is supported through the reinforcing plate, the deformation resistance of the beam is improved, the auxiliary plate and the transverse plate are arranged and are integrally arranged with the reinforcing plate, and the reinforcing plate is more stable due to the connection of the two upper connecting plates, so that the beam can bear more weight and is safer to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of the beam assembly of the present utility model.

Fig. 2 is an enlarged schematic view of the beam assembly of the present utility model at a in fig. 1.

Fig. 3 is an enlarged schematic view of the beam assembly of the present utility model at B in fig. 1.

Fig. 4 is a schematic view of the reinforcement plate and auxiliary plate of the beam assembly of the present utility model.

Fig. 5 is an enlarged schematic view of the beam assembly of the present utility model at C in fig. 4.

Fig. 6 is a schematic view of a cross plate of the cross beam assembly of the present utility model.

Fig. 7 is a schematic view of a spreader of the beam assembly of the present utility model.

Description of the figure: 1. a cross beam; 11. a lifting appliance; 111. a through groove; 2. a hydraulic mechanism; 3. a traversing mechanism; 4. a reinforcing plate; 5. a lifting plate; 6. an upper connecting plate; 61. inserting plate; 62. an adjusting bolt; 63. a slot; 7. a lower connecting plate; 8. an auxiliary plate; 9. and a transverse plate.

Detailed Description

The present utility model is described in further detail below with reference to the accompanying drawings.

The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1-7, the utility model provides a beam assembly, which comprises a beam 1 and a hydraulic mechanism 2, wherein a lifting appliance 11 is arranged on the beam 1, the lifting appliance 11 is in sliding fit with the beam 1, a reinforcing plate 4 for supporting the beam 1 is arranged on the hydraulic mechanism 2, and the end part of the reinforcing plate 4 is connected with the bottom of the beam 1.

In the embodiment of the utility model, the hydraulic mechanism 2 is used for lifting the beam 1, the traversing mechanism 3 is arranged below the hydraulic mechanism 2, and the hydraulic mechanism 2 and the traversing mechanism 3 are matched for use, so that the beam 1 assembly can lift and move an object. Be provided with hoist 11 on crossbeam 1, hoist 11 and crossbeam 1 sliding fit are provided with symmetrical reinforcing plate 4 between crossbeam 1 and the hydraulic mechanism 2 machine, and reinforcing plate 4 can increase crossbeam 1 anti-deformation ability, and the one end and the crossbeam 1 bottom of reinforcing plate 4 are connected, and the other end and hydraulic mechanism 2 sliding fit. The lifting appliance 11 is provided with a through groove 111, and the height of the through groove 111 is larger than the longitudinal height of the reinforcing plate 4. The arrangement of the through slots 111 does not affect the position of the spreader 11.

Reinforcing plate 4 slope sets up, and the upper end and the crossbeam 1 of reinforcing plate 4 are connected, and reinforcing plate 4 supports crossbeam 1, has increased crossbeam 1's load capacity.

The lifting plate 5 is slidably arranged on the hydraulic mechanism 2, the lifting plate 5 is connected with the reinforcing plate 4, the lifting plate 5 supports the reinforcing plate 4, and after the beam 1 ascends, the lifting plate 5 can also effectively support the reinforcing plate 4.

The two ends of the reinforcing plate 4 are respectively fixedly connected with an upper connecting plate 6 and a lower connecting plate 7, and through holes are formed in the upper connecting plate 6 and the lower connecting plate 7. The upper connecting plate 6 and the lower connecting plate 7 are integrally formed with the reinforcing plate 4. The upper connecting plate 6 is fixed with the cross beam 1 through the through holes and bolts, and the lower connecting plate 7 is fixed with the lifting plate 5 through the bolts and the through holes.

The upper connecting plate 6 is positioned in the middle of the cross beam 1, and the middle of the cross beam 1 is not supported and is easier to deform.

The upper connecting plate 6 is provided with a plugboard 61, the plugboard 61 is in sliding connection with the upper connecting plate 6, an adjusting bolt 62 is arranged between the plugboard 61 and the upper connecting plate 6, the end part of the adjusting bolt 62 is in rotary connection with the plugboard 61, and the adjusting bolt 62 is in threaded connection with the upper connecting plate 6. The insert plate 61 is moved by the adjusting bolt 62, so that the two upper connecting plates 6 are connected together, and stability is increased.

The plugboard 61 and the adjusting bolt 62 are arranged on one side of the connecting board, the other side of the upper connecting board 6 is provided with a slot 63, and the slot 63 is matched with the plugboard 61. By turning the adjusting bolt 62, the insert plate 61 is moved out of the upper connecting plate 6 and inserted into the insertion groove 63.

In one embodiment, the reinforcing plate 4 is provided with an auxiliary plate 8, the lower end of the auxiliary plate 8 is fixedly connected with the reinforcing plate 4, and the upper end of the auxiliary plate 8 is in contact with the bottom of the beam 1. The effect of the plate 4 is further enhanced by the auxiliary plate 8.

The auxiliary plates 8 are uniformly distributed along the reinforcing plate 4, and support the cross beam 1 through a plurality of auxiliary plates, so that the effect is more.

In another embodiment, as shown in fig. 6, the auxiliary plate 8 further includes a transverse plate 9, one end of the transverse plate 9 is fixedly connected with the upper connecting plate 6, and the other end is bent and fixedly connected with the lower connecting plate 7. The reinforcing plate 4, the auxiliary plate 8 and the transverse plate 9 are integrally arranged, so that the stability of the reinforcing plate is improved.

It can be seen that the reinforcing plate 4 is installed at the bottom of the beam 1, one end of the reinforcing plate is fixed with the middle of the beam 1, the other end of the reinforcing plate is fixed with the lifting plate 5, when the hydraulic mechanism 2 ascends, the beam 1 is driven to ascend, the two reinforcing plates 4 are driven to ascend, the lifting plate 5 is driven to ascend by the reinforcing plate 4, and the reinforcing plate 4 is continuously supported by the lifting plate 5, so that the reinforcing plate 4 can continuously keep acting.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. A beam assembly comprising a beam (1) and a hydraulic mechanism (2), characterized in that: the lifting device is characterized in that a lifting appliance (11) is arranged on the cross beam (1), the lifting appliance (11) is in sliding fit with the cross beam (1), a reinforcing plate (4) for supporting the cross beam (1) is arranged on the hydraulic mechanism (2), and the end part of the reinforcing plate (4) is connected with the bottom of the cross beam (1).

2. A beam assembly according to claim 1, wherein: the reinforcing plate (4) is obliquely arranged, and the upper end of the reinforcing plate (4) is connected with the cross beam (1).

3. A beam assembly according to claim 2, wherein: the lifting plate (5) is arranged on the hydraulic mechanism (2) in a sliding mode, and the lifting plate (5) is connected with the reinforcing plate (4).

4. A beam assembly according to claim 3, wherein: the two ends of the reinforcing plate (4) are respectively fixedly connected with an upper connecting plate (6) and a lower connecting plate (7), and through holes are formed in the upper connecting plate (6) and the lower connecting plate (7).

5. A beam assembly according to claim 4, wherein: the upper connecting plate (6) is positioned in the middle of the cross beam (1).

6. A beam assembly according to claim 5, wherein: the novel socket is characterized in that an inserting plate (61) is arranged on the upper connecting plate (6), the inserting plate (61) is in sliding connection with the upper connecting plate (6), an adjusting bolt (62) is arranged between the inserting plate (61) and the upper connecting plate (6), the end part of the adjusting bolt (62) is rotationally connected with the inserting plate (61), and the adjusting bolt (62) is in threaded connection with the upper connecting plate (6).

7. A beam assembly according to claim 6, wherein: the inserting plate (61) and the adjusting bolt (62) are arranged on one side of the connecting plate, the inserting groove (63) is formed in the other side of the upper connecting plate (6), and the inserting groove (63) is matched with the inserting plate (61).

8. A beam assembly according to claim 7, wherein: the reinforcing plate (4) is provided with an auxiliary plate (8), the lower end of the auxiliary plate (8) is fixedly connected with the reinforcing plate (4), and the upper end of the auxiliary plate (8) is contacted with the bottom of the cross beam (1).

9. A beam assembly according to claim 8, wherein: the auxiliary plates (8) are uniformly distributed along the reinforcing plate (4).

10. A beam assembly according to claim 9, wherein: the auxiliary plate (8) further comprises a transverse plate (9), one end of the end portion of the transverse plate (9) is fixedly connected with the upper connecting plate (6), and the other end of the transverse plate is bent and fixedly connected with the lower connecting plate (7).