阅读说明：本技术 一种限位支架及起重机 (Limiting support and crane ) 是由 张扬 江振阳 李利斌 马辰飞 宫庆波 于 2020-09-04 设计创作，主要内容包括：本发明公开了一种限位支架及起重机,涉及起重机技术领域,限位支架包括架体,用于支撑配重块；限位组件,所述限位组件设于所述架体上,用于对所述架体上的配重块进行限位；加固组件,所述加固组件设于所述架体上,用于对所述架体加固,使所述架体稳固。起重机包括上述的限位支架。本申请提出的一种限位支架包括架体、限位组件和加固组件,加固组件设置在架体上,可以对架体进一步加固,使高重量的配重块放置在架体上,架体不易变形。限位组件设置在架体上,可以对放置在架体上的配重块进行限位,提高配重块的稳定性,使配重块不易掉落,安全隐患小。(The invention discloses a limiting bracket and a crane, and relates to the technical field of cranes, wherein the limiting bracket comprises a bracket body used for supporting a balancing weight; the limiting assembly is arranged on the frame body and used for limiting the balancing weight on the frame body; and the reinforcing component is arranged on the frame body and used for reinforcing the frame body so as to stabilize the frame body. The crane comprises the limiting bracket. The application provides a spacing support includes support body, spacing subassembly and reinforcement assembly, and reinforcement assembly sets up on the support body, can further consolidate the support body, makes the balancing weight of high weight place on the support body, support body non-deformable. Spacing subassembly sets up on the support body, can carry on spacingly to the balancing weight of placing on the support body, improves the stability of balancing weight, makes the balancing weight be difficult for dropping, and the potential safety hazard is little.)

1. A spacing support, its characterized in that includes:

the frame body is used for placing a balancing weight;

the limiting assembly is arranged on the frame body and used for limiting the balancing weight; at least one side of the frame body is provided with the limiting assembly.

2. The spacing bracket according to claim 1, wherein the spacing assembly is arranged on the top of the bracket body, and the bottom of the bracket body is planar.

3. The limit bracket according to claim 2, wherein the limit component comprises a first limit mechanism, a second limit mechanism and a fixing mechanism, when the counterweight block is placed on the bracket body, the first limit mechanism and the fixing mechanism limit two opposite sides of the counterweight block, and the second limit mechanism limits the other two opposite sides of the counterweight block.

4. The limiting bracket according to claim 3, wherein the fixing mechanism is disposed at a central position of the bracket body, the first limiting mechanism comprises a plurality of limiting members, and the plurality of limiting members are uniformly distributed at two opposite sides of the fixing mechanism; the second limiting mechanism comprises a plurality of limiting grooves, and the limiting grooves are uniformly distributed on the other two opposite sides of the fixing mechanism.

5. The limiting bracket according to claim 4, wherein the fixing mechanism comprises a first supporting member and a second supporting member arranged in parallel, when the weight block is placed on the frame body, the first supporting member and the second supporting member simultaneously abut against one side of the weight block, and the limiting member abuts against the other side of the weight block to limit the weight block.

6. The limiting bracket according to claim 5, wherein the bracket body comprises a first frame and a second frame, and one ends of the first frame and the second frame, which are close to each other, are connected through a movable assembly, so that the first frame is rotatably connected to the second frame to complete the storage.

7. The limit bracket according to claim 6, wherein the movable assembly comprises a plurality of connecting mechanisms arranged side by side, each connecting mechanism comprises a first connecting piece, a second connecting piece and a pin shaft, one end of each first connecting piece is connected with the first frame, one end of each second connecting piece is connected with the second frame, and the ends, close to each other, of the first connecting pieces and the second connecting pieces are hinged through the pin shafts.

8. The limiting bracket according to claim 6, wherein the bracket body is further provided with a reinforcing component, and the reinforcing component is arranged on the bracket body and used for reinforcing the bracket body; the reinforcing assembly comprises a first reinforcing mechanism and a second reinforcing mechanism, and the first reinforcing mechanism and the frame body are positioned on the same plane; the second reinforcing mechanism is positioned on the surface of the frame body.

9. The spacing bracket according to claim 8, wherein said second reinforcing means comprises two first struts, two second struts and a hinge member, one end of each of said two first struts is connected to said first supporting member, and the other end is connected to an end of said first frame remote from said first supporting member; one end of each of the two second supporting rods is connected with the second supporting piece, and the other end of each of the two second supporting rods is connected with one end, far away from the second supporting piece, of the second frame.

10. A crane comprising a counterweight and a spacing bracket as claimed in any one of claims 1 to 9, said counterweight being disposed on said spacing bracket.

Technical Field

The invention relates to the technical field of cranes, in particular to a limiting bracket and a crane.

Background

A crane is a common engineering construction equipment for lifting and moving a heavy object to a destination. Because the weight of some heavy objects is heavy, a plurality of balancing weights need to be placed on the crane before the crane is constructed so as to increase the weight of the crane and ensure that the crane keeps stability in the construction process. The clump weight is usually placed on the crane in a layer-by-layer manner. However, the balancing weights placed in a mutually overlapped mode easily slide off in the placing process, and potential safety hazards are large.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a limiting bracket and a crane, which are used for solving the problems in the prior art.

In order to solve the above problems, the present application provides: a limit bracket comprises a bracket body used for placing a balancing weight; the limiting assembly is arranged on the frame body and used for limiting the balancing weight; at least one side of the frame body is provided with the limiting assembly.

In a possible embodiment, the top of the frame body is provided with the limiting assembly, and the bottom of the frame body is planar.

In a possible embodiment, the first limiting mechanism includes a first limiting member, a second limiting member, a third limiting member and a fourth limiting member, and the first limiting member and the second limiting member, the third limiting member and the fourth limiting member are disposed on two sides of the frame body.

In a possible implementation manner, the fixing mechanism is disposed at a central position of the frame body, the first limiting mechanism includes a plurality of limiting members, and the plurality of limiting members are uniformly distributed on two opposite sides of the fixing mechanism; the second limiting mechanism comprises a plurality of limiting grooves, and the limiting grooves are uniformly distributed on the other two opposite sides of the fixing mechanism.

In a possible embodiment, the fixing mechanism includes a first supporting member and a second supporting member arranged in parallel, when the counterweight is placed on the frame body, the first supporting member and the second supporting member simultaneously abut against one side of the counterweight, and the limiting member abuts against the other side of the counterweight to limit the counterweight.

In a possible embodiment, the rack body includes a first frame and a second frame, and one ends of the first frame and the second frame, which are close to each other, are connected through the movable assembly, so that the first frame is rotatably connected to the second frame to complete the storage.

In a possible embodiment, a reinforcing component is further arranged on the frame body, and the reinforcing component is arranged on the frame body and is used for reinforcing the frame body; the reinforcing assembly comprises a first reinforcing mechanism and a second reinforcing mechanism, and the first reinforcing mechanism and the frame body are positioned on the same plane; the second reinforcing mechanism is positioned on the surface of the frame body.

In a possible embodiment, the first reinforcing mechanism includes a first reinforcing rib, a second reinforcing rib, a third reinforcing rib and a fourth reinforcing rib, the first reinforcing rib and the second reinforcing rib are disposed on the first frame, and the third reinforcing rib and the fourth reinforcing rib are disposed on the second frame; the first reinforcing ribs and the second reinforcing ribs are opposite in inclination direction, and the third reinforcing ribs and the fourth reinforcing ribs are opposite in inclination direction.

In a possible embodiment, the second reinforcing mechanism comprises two first struts, two second struts and a hinge component, one end of each of the two first struts is connected with the first supporting piece, and the other end of each of the two first struts is connected with one end of the first frame far away from the first supporting piece; one end of each of the two second supporting rods is connected with the second supporting piece, and the other end of each of the two second supporting rods is connected with one end, far away from the second supporting piece, of the second frame.

In a second aspect, the invention further provides a crane, which comprises a balancing weight and the limiting bracket, wherein the balancing weight is placed on the limiting bracket.

The invention has the beneficial effects that: the utility model provides a spacing support includes support body and spacing subassembly, and at least one side of support body is provided with spacing subassembly, can carry out diversified spacing to the balancing weight of placing on the support body to improve the stability of balancing weight, make the balancing weight be difficult for dropping, the potential safety hazard is little.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 shows a schematic perspective view of a spacing bracket;

FIG. 2 is a front view of a spacing bracket;

FIG. 3 shows a front view of a spacing bracket;

fig. 4 is an enlarged schematic view of a portion a of fig. 3;

FIG. 5 illustrates one embodiment of a spacing bracket and placement of a plurality of weights;

fig. 6 shows a schematic construction of a crane.

Description of the main element symbols:

1-a frame body; 2-a first frame; 21-a first reinforcing rib; 22-a second reinforcing rib; 23-a third reinforcing rib; 24-a fourth reinforcing rib; 3-a second frame; 31-a first stop; 32-a second limit; 33-a third limiting member; 34-a fourth stop; 4-a limiting groove; 5-a fixing mechanism; 51-a first support; 52-a second support; 53-a first strut; 54-a second strut; 6-a connection mechanism; 61-a first connector; 62-a second connector; 63-a pin shaft; 7-a hinge member; 71-a third connector; 72-a fourth connection; 73-a hinge; 8-a balancing weight; 9-a limiting component; 101-a fuselage; 102-a track; 103-beam.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.