Auxiliary truss crane beam of crane

Abstract

The utility model relates to the technical field of cranes, in particular to an auxiliary truss crane beam of a crane, which comprises a crane beam body, an auxiliary truss body, a guide sliding frame, an operation basket and bolts, the bottom of the crane beam body is fixedly connected with a mounting plate, the inner side of the mounting plate is provided with a positioning hole, and the inner side of the positioning hole is provided with a protective mounting shell. A protective mounting shell is arranged on the top of the working basket, a range finder is arranged on the inner side of the protective mounting shell, one side of the working basket is fixedly connected with a bearing plate capable of reflecting signals of the range finder, and a control panel is arranged on the top of the protective mounting shell. The laser emitted by the range finder is emitted to the bearing plate, and the bearing plate reflects a signal to the range finder, so that the distance from the operation basket to the mounting plate is obtained, the moving distance of the operation basket driven by the guide sliding frame can be judged, and the continuous moving distance can be judged.

Description

Technical Field

[0001] The utility model relates to the technical field of cranes, and particularly relates to an auxiliary truss crane beam for a crane. Background Technique

[0002] The auxiliary truss and crane beam of a crane are a structural system that cooperate and work together. The crane beam is the main structure that supports the operation of the crane, while the auxiliary truss ensures the safe and stable operation of the crane beam system by enhancing its overall stability and load-bearing capacity. During the design and construction process, the auxiliary truss should be reasonably set according to the actual situation and technical requirements to ensure that the overall performance of the crane beam system meets the usage requirements.

[0003] For the convenience of installing and maintaining the auxiliary truss and crane beam, an operation basket that can slide relatively is installed at the bottom of the auxiliary truss and crane beam. The operator enters the operation basket to install or maintain the auxiliary truss and crane beam. However, usually, it is not possible to timely judge the sliding distance of the operation basket and the distance to the end of the auxiliary truss and crane beam, which reduces the usage efficiency of the auxiliary truss and crane beam. Therefore, an auxiliary truss crane beam for a crane is proposed for the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an auxiliary truss crane beam for a crane to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An auxiliary truss crane beam for a crane, comprising a crane beam body, an auxiliary truss body, a guiding sliding frame, an operation basket and bolts. The bottom of the crane beam body and the auxiliary truss body are fixedly connected with mounting plates. Positioning holes are opened inside the mounting plates, and screw holes with equal aperture sizes are opened inside the mounting plates. A protective mounting shell is arranged inside the positioning holes, a distance measuring instrument is installed inside the protective mounting shell, a receiving plate capable of reflecting the signal of the distance measuring instrument is fixedly connected to one side of the operation basket close to the mounting plate, and a control panel electrically connected to the distance measuring instrument is installed on the top of the protective mounting shell.

[0007] Preferably, a heat conducting plate is fixedly connected to the outside of the protective mounting shell, and heat dissipating fins are fixedly connected to the outside of the heat conducting plate.

[0008] Preferably, the heat dissipating fins are uniformly arranged, and a plurality of uniformly arranged heat dissipation holes are opened inside the heat dissipating fins.

[0009] Preferably, uniformly arranged positioning blocks are fixedly connected to the outside of the protective mounting shell, and the positioning blocks are detachably connected to the mounting plates through bolts penetrating the screw holes.

[0010] Preferably, the auxiliary truss body is arranged on one side of the crane girder body through a cross beam, the guiding sliding frame is arranged at the bottoms of the auxiliary truss body and the crane girder body, and the operation basket is installed at the bottom of the guiding sliding frame.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, the structure composed of the installation plate, positioning holes, protective installation shell, distance measuring instrument and receiving plate is provided. The distance measuring instrument is installed through the protective installation shell. The distance measuring instrument is started through the control panel. The laser emitted by the distance measuring instrument is projected onto the receiving plate, and the receiving plate reflects the signal onto the distance measuring instrument, so as to obtain the distance from the operation basket to the installation plate, and thus it can be judged the moving distance of the operation basket driven by the guiding sliding frame, and then it can be judged the distance that can continue to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is of the present utility model Figure 1 schematic diagram of the structure at A;

[0015] Figure 3 is a schematic diagram of the installation structure of the protective installation shell of the present utility model;

[0016] Figure 4 is a schematic diagram of the structure at the installation plate of the present utility model.

[0017] In the figure: 1, crane girder body; 2, auxiliary truss body; 3, guiding sliding frame; 4, operation basket; 5, installation plate; 6, positioning hole; 7, screw hole; 8, heat dissipation hole; 9, protective installation shell; 10, distance measuring instrument; 11, positioning block; 12, bolt; 13, receiving plate; 14, heat conducting plate; 15, heat dissipation fin; 16, control panel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0019] It should be noted that the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0020] Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be regarded as part of the authorized specification. In all the examples shown and discussed herein, any specific values should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, further discussion thereof is not required in subsequent drawings.

[0021] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. Without contrary instructions, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present invention; the orientation words "inner, outer" refer to the inside and outside relative to the contour of each component itself.

[0022] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. can be used here to describe the spatial positional relationship of a device or feature shown in the figure with other devices or features. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figure for the device. For example, if the device in the attached drawing is inverted, the device described as "above or over other devices or structures" will then be positioned "below or under other devices or structures". Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0023] In addition, it should be noted that the use of terms such as "first", "second" etc. to define components is only for the convenience of differentiating the corresponding components. Without additional statements, the above terms have no special meanings, and thus should not be construed as limiting the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0025] An auxiliary truss crane beam of a crane, comprising a crane beam body 1, an auxiliary truss body 2, a guiding sliding frame 3, an operation basket 4 and bolts 12. The bottoms of the crane beam body 1 and the auxiliary truss body 2 are fixedly connected with mounting plates 5. Positioning holes 6 are formed inside the mounting plates 5. Screw holes 7 with equal aperture sizes are formed inside the mounting plates 5. A protective mounting shell 9 is arranged inside the positioning holes 6. A distance measuring instrument 10 is installed inside the protective mounting shell 9. A receiving plate 13 capable of reflecting the signal of the distance measuring instrument 10 is fixedly connected to one side of the operation basket 4 close to the mounting plate 5. A control panel 16 electrically connected to the distance measuring instrument 10 is installed on the top of the protective mounting shell 9.

[0026] A heat conduction plate 14 is fixedly connected to the outer side of the protective mounting case 9, and heat dissipation fins 15 are fixedly connected to the outer side of the heat conduction plate 14. This setting enables the heat conduction plate 14 to conduct out the heat generated and accumulated inside the protective mounting case 9 during the operation of the rangefinder 10, and the conducted heat is dissipated through the heat dissipation fins 15; the heat dissipation fins 15 are evenly arranged, and a number of evenly arranged heat dissipation holes 8 are formed in the inner side of the heat dissipation fins 15. This setting enables the heat dissipation holes 8 to increase the contact area between the heat dissipation fins 15 and the air, enhancing the heat dissipation effect of the heat dissipation fins 15; positioning blocks 11 are fixedly connected to the outer side of the protective mounting case 9 and are evenly arranged. The positioning blocks 11 are detachably connected to the mounting plate 5 through bolts 12 passing through the screw holes 7. This setting enables the protective mounting case 9 to be installed through the positioning blocks 11 and the bolts 12; the auxiliary truss body 2 is arranged on one side of the crane girder body 1 through a cross beam, the guiding sliding frame 3 is arranged at the bottoms of the auxiliary truss body 2 and the crane girder body 1, and the work basket 4 is installed at the bottom of the guiding sliding frame 3. This setting enables the positioning of the crane girder body 1, the auxiliary truss body 2, the guiding sliding frame 3 and the work basket 4.

[0027] Workflow: All electrical appliances in the present utility model are provided with an external power supply or an internal battery. The rangefinder 10 is installed through the protective mounting case 9. The protective mounting case 9 is positioned inside the mounting plate 5 through the positioning holes 6. The positioning blocks 11 are installed on the outer side of the mounting plate 5 through bolts 12 passing through the screw holes 7, and the positioning blocks 11 are fixed on the outer side of the protective mounting case 9, thereby realizing the installation of the protective mounting case 9 and the rangefinder 10. The rangefinder 10 is started through the control panel 16. The laser emitted by the rangefinder 10 is projected onto the receiving plate 13, and the receiving plate 13 reflects the signal onto the rangefinder 10. Thus, the distance from the work basket 4 to the mounting plate 5 can be obtained from the control panel 16, and thereby the moving distance of the work basket 4 driven by the guiding sliding frame 3 can be judged, and the moving distance that can continue on the crane girder body 1 and the auxiliary truss body 2 can be judged. The heat conduction plate 14 can conduct out the heat generated and accumulated inside the protective mounting case 9 during the operation of the rangefinder 10, and the conducted heat is dissipated through the heat dissipation fins 15. The heat dissipation holes 8 increase the contact area between the heat dissipation fins 15 and the air, enhancing the heat dissipation effect of the heat dissipation fins 15.

[0028] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An auxiliary truss crane beam of a crane, comprising a crane beam body (1), an auxiliary truss body (2), a guide sliding frame (3), a work basket (4) and bolts (12), characterized in that: The bottom of the crane beam body (1) and the auxiliary truss body (2) are fixedly connected with a mounting plate (5), a positioning hole (6) is provided on the inner side of the mounting plate (5), a screw hole (7) with an equal aperture is provided on the inner side of the mounting plate (5), a protective mounting shell (9) is provided on the inner side of the positioning hole (6), a rangefinder (10) is installed on the inner side of the protective mounting shell (9), a receiving plate (13) capable of reflecting a signal of the rangefinder (10) is fixedly connected to a side of the working basket (4) close to the mounting plate (5), and a control panel (16) electrically connected to the rangefinder (10) is installed on the top of the protective mounting shell (9).

2. The auxiliary truss crane beam of a crane according to claim 1, characterized in that: A heat conducting plate (14) is fixedly connected to the outer side of the protective mounting shell (9), and a heat dissipation fin (15) is fixedly connected to the outer side of the heat conducting plate (14).

3. The auxiliary truss crane beam of a crane according to claim 2, characterized in that: The heat dissipation fins (15) are evenly arranged, and a plurality of evenly arranged heat dissipation holes (8) are provided on the inner side of the heat dissipation fins (15).

4. The auxiliary truss crane beam of a crane according to claim 1, characterized in that: The outer side of the protective mounting shell (9) is fixedly connected with uniformly arranged positioning blocks (11), and the positioning blocks (11) are detachably connected to the mounting plate (5) via bolts (12) passing through screw holes (7).

5. The auxiliary truss crane beam of a crane according to claim 1, characterized in that: The auxiliary truss body (2) is arranged on one side of the crane beam body (1) through a crossbeam, the guide slide frame (3) is arranged at the bottom of the auxiliary truss body (2) and the crane beam body (1), and the work basket (4) is installed at the bottom of the guide slide frame (3).

Images