CN220567019U - Lifting weight limiter bracket - Google Patents
Lifting weight limiter bracket Download PDFInfo
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- CN220567019U CN220567019U CN202322012273.5U CN202322012273U CN220567019U CN 220567019 U CN220567019 U CN 220567019U CN 202322012273 U CN202322012273 U CN 202322012273U CN 220567019 U CN220567019 U CN 220567019U
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- support
- connecting rod
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- pulley
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 230000002787 reinforcement Effects 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 238000005452 bending Methods 0.000 abstract description 4
- 230000008093 supporting effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a lifting device accessory technical field especially relates to a lifting capacity limiter support, including two interval parallel arrangement's channel-section steel, articulated portion, first pulley support and second pulley support, the notch of two channel-section steels is arranged dorsad, is provided with the reinforcement connecting piece between two channel-section steels, and first pulley support connects in the one side middle part of lifting capacity limiter support, and articulated portion and second pulley support connect in the opposite side both ends of lifting capacity limiter support respectively. The utility model provides a lifting weight limiter support, the channel-section steel has stronger structural strength for platelike structure, consolidates the structural strength that the connecting piece can further strengthen lifting weight limiter support moreover to three main atress points of articulated portion, first pulley support and second pulley support provide more firm supporting role, when receiving great pressure, be difficult for bending deformation and fracture even, be enough to satisfy the great condition of load, can be applied to heavy machinery equipment.
Description
Technical Field
The application relates to the technical field of lifting equipment accessories, in particular to a lifting capacity limiter bracket.
Background
In order to prevent the lifted load from exceeding the rated lifting capacity of the crane, it is necessary to provide a lifting capacity limiter on the crane, and when the lifted load exceeds a predetermined value, the limiter sends out a signal and stops the operation of the lifting mechanism.
For example, chinese patent No. 201220609208.X discloses a lifting limiter comprising a lifting limiter sensing device, a mounting base and a lifting limiter bracket, wherein one end of the lifting limiter bracket is rotatably connected with the mounting base mounted on a fixed arm, the other end is hinged with the lifting limiter sensing device mounted on the fixed arm, and the lifting limiter bracket comprises a pulley mounting part between the mounting base and the sensing device; the lifting weight limiter bracket is of a frame structure and comprises two side plates, and the mounting seat and the two plates of the sensing device are respectively positioned on the inner sides of the two side plates of the lifting weight limiter bracket.
With respect to the related art in the above, the inventors consider that there are the following drawbacks:
the main stress parts of the common lifting weight limiter bracket are two side plates, the bearing pressure can be shared by the side plates of the plate-shaped structure, when the side plates are subjected to larger pressure, the side plates are easy to bend, deform or even break, the condition of larger load cannot be met, and the side plates are difficult to apply to heavy mechanical equipment.
Disclosure of Invention
The application provides a lifting weight limiter support to improve following technical problem:
the main stress parts of the common lifting weight limiter bracket are two side plates, the bearing pressure can be shared by the side plates of the plate-shaped structure, when the side plates are subjected to larger pressure, the side plates are easy to bend, deform or even break, the condition of larger load cannot be met, and the side plates are difficult to apply to heavy mechanical equipment.
The application provides a lifting capacity limiter support adopts following technical scheme:
the utility model provides a lifting weight limiter support, includes two interval parallel arrangement's channel-section steel, articulated part, first pulley support and second pulley support, two the notch of channel-section steel is arranged dorsad, two be provided with between the channel-section steel consolidates the connecting piece, first pulley support connect in one side middle part of lifting weight limiter support, articulated part with the second pulley support connect respectively in the opposite side both ends of lifting weight limiter support.
In one technical scheme that this application can realize, articulated portion includes fixed plate and two parallel arrangement's otic placodes, the fixed plate is fixed in two between the channel-section steel, the otic placode perpendicular connect in the fixed plate, be provided with the earhole on the otic placode, two the earhole corresponds the arrangement.
In one technical scheme of the present application, the spacing between two ear plates is smaller than the spacing between two channel steels.
In an achievable technical scheme of the application, first pulley support is including perpendicular connection in two respectively head rod and second connecting rod on the channel-section steel, head rod with the second connecting rod is kept away from the tip of channel-section steel all is provided with first shaft hole.
In an achievable technical scheme of the present application, the first pulley support further includes a first reinforcing plate, one end of the first reinforcing plate is perpendicularly connected between two channel steels, and the other end of the first reinforcing plate is perpendicularly connected between the first connecting rod and the second connecting rod.
In an achievable technical scheme of the application, the second pulley support is including perpendicular connection in two respectively third connecting rod and fourth connecting rod on the channel-section steel, the third connecting rod with the tip that the channel-section steel was kept away from to the fourth connecting rod all is provided with the second axial hole.
In an achievable technical scheme of the present application, the second pulley support further comprises a second reinforcing plate, one end of the second reinforcing plate is perpendicularly connected between the two channel steels, and the other end of the second reinforcing plate is perpendicularly connected between the third connecting rod and the fourth connecting rod.
In one possible technical solution of the present application, the reinforcing connection member includes a plurality of support plates arranged at intervals, and the support plates are vertically connected between two channel steels.
In an achievable technical scheme of the present application, the reinforcement connection piece includes the connecting plate, the connecting plate connect in two between the channel-section steel, just the connecting plate with the articulated portion is located respectively the both sides of lifting capacity limiter support, the connecting plate with the articulated portion corresponds the arrangement.
In summary, the present application includes at least one of the following beneficial technical effects:
the channel steel has stronger structural strength for the platy structure, and the structural strength of the lifting weight limiter bracket can be further enhanced by the reinforcing connecting piece to provide stronger supporting effect for three main stress points of the hinge part, the first pulley bracket and the second pulley bracket, and the channel steel is not easy to bend and deform or even break when being subjected to larger pressure, so that the heavy mechanical equipment can be applied to heavy mechanical equipment under the condition of larger load.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a lifting limiter bracket of an embodiment of the present application.
Reference numerals illustrate:
1. channel steel; 2. a hinge part; 21. a fixing plate; 22. ear plates; 3. a first pulley bracket; 31. a first connecting rod; 32. a second connecting rod; 33. a first reinforcing plate; 4. a second pulley bracket; 41. a third connecting rod; 42. a fourth connecting rod; 43. a second reinforcing plate; 5. reinforcing the connecting piece; 51. a support plate; 52. and (5) connecting a plate.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are 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 one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The present application is described in further detail below in conjunction with fig. 1.
The embodiment of the application discloses a lifting capacity limiter bracket. Referring to fig. 1, the lifting weight limiter support comprises two channel steels 1, a hinge part 2, a first pulley support 3 and a second pulley support 4 which are arranged in parallel at intervals, the notches of the two channel steels 1 are arranged back to back, a reinforcing connecting piece 5 is arranged between the two channel steels 1, the first pulley support 3 is connected to the middle part of one side of the lifting weight limiter support, and the hinge part 2 and the second pulley support 4 are respectively connected to two ends of the other side of the lifting weight limiter support.
The beneficial technical effects of the lifting limiter bracket of the embodiment of the application are approximately as follows:
the channel steel 1 has stronger structural strength relative to a plate-shaped structure, and the reinforcing connecting piece 5 can further strengthen the structural strength of the lifting weight limiter bracket so as to provide stronger supporting effect for three main stress points of the hinge part 2, the first pulley bracket 3 and the second pulley bracket 4, is not easy to bend and deform or even break when being stressed by larger pressure, is enough to meet the condition of larger load, and can be applied to heavy mechanical equipment.
In this embodiment, the hinge 2 includes a fixing plate 21 and two parallel-arranged ear plates 22, the fixing plate 21 is fixed between the two channel steels 1, the ear plates 22 are vertically connected to the fixing plate 21, ear holes are provided on the ear plates 22, the two ear holes are correspondingly arranged, and the interval between the two ear plates 22 is smaller than the interval between the two channel steels 1.
The hinge part 2 with the design has the advantages of simple structure, convenient welding, strong bearing capacity and difficult bending deformation.
In this embodiment, the first pulley bracket 3 includes a first connecting rod 31 and a second connecting rod 32 respectively connected to the two channel steels 1 perpendicularly, and the ends of the first connecting rod 31 and the second connecting rod 32 far away from the channel steels 1 are respectively provided with a first shaft hole.
The first pulley bracket 3 further comprises a first reinforcing plate 33, one end of the first reinforcing plate 33 is vertically connected between the two channel steels 1, and the other end of the first reinforcing plate 33 is vertically connected between the first connecting rod 31 and the second connecting rod 32.
The first pulley bracket 3 with the design has the advantages of simple structure, convenient welding, strong bearing capacity and difficult bending deformation.
In this embodiment, the second pulley bracket 4 includes a third connecting rod 41 and a fourth connecting rod 42 respectively connected to the two channels 1 perpendicularly, and the ends of the third connecting rod 41 and the fourth connecting rod 42 far from the channels 1 are provided with second shaft holes.
The second pulley bracket 4 further includes a second reinforcing plate 43, one end of the second reinforcing plate 43 is vertically connected between the two channel steels 1, and the other end of the second reinforcing plate 43 is vertically connected between the third connecting rod 41 and the fourth connecting rod 42.
The second pulley bracket 4 with the design has the advantages of simple structure, convenient welding, strong bearing capacity and difficult bending deformation.
In order to further enhance the structural strength of the lifting limiter bracket, the reinforcing connection member 5 includes a plurality of support plates 51 arranged at intervals, the support plates 51 are vertically connected between the two channel steels 1, and the reinforcing connection member 5 includes a connection plate 52, the connection plate 52 is connected between the two channel steels 1, and the connection plate 52 and the hinge part 2 are respectively located at both sides of the lifting limiter bracket, and the connection plate 52 and the hinge part 2 are correspondingly arranged.
The foregoing description of the preferred embodiments of the present utility model is not intended to limit the utility model to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a lifting weight limiter support, its characterized in that includes two interval parallel arrangement's channel-section steel (1), articulated portion (2), first pulley support (3) and second pulley support (4), two the notch of channel-section steel (1) is arranged dorsad, two be provided with between channel-section steel (1) consolidate connecting piece (5), first pulley support (3) connect in one side middle part of lifting weight limiter support, articulated portion (2) with second pulley support (4) connect respectively in the opposite side both ends of lifting weight limiter support.
2. The lifting limiter bracket according to claim 1, wherein the hinge part (2) comprises a fixing plate (21) and two ear plates (22) which are arranged in parallel, the fixing plate (21) is fixed between the two channel steels (1), the ear plates (22) are vertically connected with the fixing plate (21), and ear holes are formed in the ear plates (22), and the two ear holes are correspondingly arranged.
3. The lifting limiter bracket according to claim 2, characterized in that the spacing between two of the lugs (22) is smaller than the spacing between two of the channels (1).
4. The lifting limiter bracket according to claim 1, characterized in that the first pulley bracket (3) comprises a first connecting rod (31) and a second connecting rod (32) which are respectively and vertically connected to two channel steels (1), and the ends of the first connecting rod (31) and the second connecting rod (32) far away from the channel steels (1) are respectively provided with a first shaft hole.
5. The lifting limiter bracket according to claim 4, characterized in that the first pulley bracket (3) further comprises a first reinforcing plate (33), one end of the first reinforcing plate (33) is vertically connected between two channel steels (1), and the other end of the first reinforcing plate (33) is vertically connected between the first connecting rod (31) and the second connecting rod (32).
6. The lifting limiter bracket according to claim 1, characterized in that the second pulley bracket (4) comprises a third connecting rod (41) and a fourth connecting rod (42) which are respectively and vertically connected to two channel steels (1), and the ends of the third connecting rod (41) and the fourth connecting rod (42) which are far away from the channel steels (1) are respectively provided with a second axial hole.
7. The lifting limiter bracket according to claim 6, characterized in that the second pulley bracket (4) further comprises a second reinforcing plate (43), one end of the second reinforcing plate (43) is vertically connected between two channel steels (1), and the other end of the second reinforcing plate (43) is vertically connected between the third connecting rod (41) and the fourth connecting rod (42).
8. The lifting limiter bracket according to claim 1, characterized in that the reinforcing connection (5) comprises a plurality of spaced support plates (51), the support plates (51) being connected vertically between two of the channels (1).
9. The lifting limiter bracket according to claim 8, characterized in that the reinforcement connection (5) comprises a connection plate (52), the connection plate (52) being connected between two of the channel steels (1), and the connection plate (52) and the hinge (2) being located on both sides of the lifting limiter bracket, respectively, the connection plate (52) and the hinge (2) being arranged correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322012273.5U CN220567019U (en) | 2023-07-28 | 2023-07-28 | Lifting weight limiter bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322012273.5U CN220567019U (en) | 2023-07-28 | 2023-07-28 | Lifting weight limiter bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220567019U true CN220567019U (en) | 2024-03-08 |
Family
ID=90102822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322012273.5U Active CN220567019U (en) | 2023-07-28 | 2023-07-28 | Lifting weight limiter bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220567019U (en) |
-
2023
- 2023-07-28 CN CN202322012273.5U patent/CN220567019U/en active Active
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