A wire rope guiding device for double-beam crane

Abstract

The present application discloses a wire rope guiding device for a double-beam crane, which relates to the technical field of wire rope guiding, and comprises a shell, wherein a guiding mechanism is arranged inside the shell, and the guiding mechanism comprises a rotating component, a moving component, a sliding component and a guiding component, the inner cavity of the shell is provided with a rotating component, the upper part of the rotating component is provided with a moving component, the rear side of the rotating component is provided with a sliding component, and the outer part of the rotating component is provided with a guiding component, and the power component can be used to drive a rope-taking roller to retract and release the wire rope body, thereby improving work efficiency and facilitating use by users, and the guiding mechanism can be used to drive the rotating component to retract and release the wire rope body, and the moving component drives the guiding component to move through the sliding component, so that the guiding component can constrain the wire rope body on the outer surface of the rope-taking roller, thereby improving work efficiency and accuracy, and enhancing the safety and reliability of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of wire rope guiding, in particular to a wire rope guiding device of a double-beam crane. Background Art

[0002] The operating room of double-beam crane has three types: open, closed and insulated. The platform entrance of double-beam crane operating room has three types: side, end and top. H is the height of the added trolley buffer. Double-beam crane has two types: indoor and outdoor. When ordering, the technical requirements such as the maximum and minimum temperature of the working environment and the type of power supply should be indicated. Overload limiter, large-screen display and various protection devices have been added to further increase safety during use.

[0003] After searching, the patent number "CN212769582U" mentioned in the text that "the utility model discloses a wire rope guide device for the lifting mechanism of a double-beam crane, including a frame and two fixed seats, an outer wall on one side of the fixed seat is provided with a mounting groove, and the inner walls at the top and bottom of the mounting groove are provided with spring grooves, shafts are inserted into the two mounting grooves, and a through hole is provided on the top outer wall of one end of the shaft located inside the mounting groove, a guide wheel is rotatably connected to the outer wall of the shaft through a bearing, and a fixing bolt inserted into the through hole is threadedly connected to the outer wall of the top of the fixed seat, and a spring is welded on the inner wall of the adjacent side of the spring groove. The fixing bolt of the utility model can fix the shaft inside the mounting groove, thereby fixing the guide wheel, realizing the function of easy installation and disassembly of the guide wheel, and The spring has a certain buffering effect on the shaft rod, thereby reducing the pressure of the external force of the wire rope on the guide wheel during guiding, and effectively prolonging the service life of the guide wheel. When in use, the fixing bolt, the mounting groove, the shaft rod, the spring and the through hole are provided, and the fixing bolt can fix the shaft rod in the mounting groove, thereby fixing the guide wheel, realizing the function of easy installation and disassembly of the guide wheel, and the spring has a certain buffering effect on the shaft rod, thereby reducing the pressure of the external force of the wire rope on the guide wheel during guiding, and effectively prolonging the service life of the guide wheel. However, the wire rope guide device cannot constrain the wire rope on the outer surface of the rope collection roller, so that the wire rope cannot be arranged and placed smoothly and accurately during the lifting process, and the stability and safety of the hoisted objects cannot be guaranteed, which increases the wear of the wire rope.

[0004] To this end, we provide a wire rope guide device for a double-beam crane to solve the above problems. Utility Model Content

[0005] The present application provides a wire rope guiding device for a double-beam crane, which solves the problem that the wire rope guiding device of the double-beam crane cannot constrain the wire rope on the outer surface of the rope-collecting roller, so that the wire rope cannot be arranged and placed smoothly and accurately during the lifting process, and the stability and safety of the hoisted objects cannot be guaranteed, which increases the wear of the wire rope.

[0006] The present application provides a wire rope guide device for a double-beam crane, comprising a housing, wherein a guide mechanism is arranged inside the housing;

[0007] The guide mechanism includes a rotating component, a moving component, a sliding component and a guiding component. The inner cavity of the shell is provided with a rotating component, the moving component is provided above the rotating component, the sliding component is provided on the rear side of the rotating component, and the guiding component is provided outside the rotating component.

[0008] Preferably, the rotating assembly comprises a rope collecting roller and a steel wire rope body, the rope collecting roller is rotatably mounted on the inner side of the outer shell, and the steel wire rope body is wound around the outer surface of the rope collecting roller.

[0009] Preferably, the moving component includes a first motor, a moving screw and a threaded block. The first motor is fixedly installed on the left side of the shell. The output shaft of the first motor is keyed to a moving screw with one end passing through and extending into the interior of the shell. The outer surface of the moving screw is threadedly installed with a threaded block.

[0010] Preferably, the sliding assembly comprises a sliding rod and a sliding block, the sliding rod is fixedly mounted on the inner wall of the housing, and the sliding block is slidably mounted on the outer surface of the sliding rod.

[0011] Preferably, the guide assembly includes a guide ring, a limit pressure rod and a sliding ring, the guide ring is fixedly installed on one side of the threaded block and the sliding block, four limit pressure rods are rotatably installed between the left and right side walls of the inner cavity of the outer shell, and a sliding ring is slidably installed on the outer surface of the limit pressure rod, and the left and right sides of the sliding ring are tightly fitted with the left and right side walls of the inner cavity of the guide ring.

[0012] Preferably, a power assembly is arranged above the housing, and the power assembly includes a second motor, a protective shell, a driving pulley, a driven pulley and a synchronous belt.

[0013] Preferably, a second motor is fixedly mounted on the top of the housing, a protective shell is fixedly mounted on the right side of the housing, and an output shaft of the second motor is fixedly connected to a driving pulley having one end passing through and extending into the interior of the protective shell via a coupling.

[0014] Preferably, one end of the rope collecting roller is fixedly connected to a driven pulley that penetrates through and extends into the interior of the protective shell, and a synchronous belt is installed to drive the outer surface of the driven pulley and the outer surface of the driving pulley.

[0015] It can be seen from the above technical scheme that the present application provides a wire rope guide device for a double-beam crane. When in use, first, the second motor drives the active pulley to rotate, and the active pulley drives the driven pulley to rotate through the synchronous belt, and the driven pulley drives the rope taking-up roller to retract and release the wire rope body. When the wire rope body is retracted and released, the first motor drives the moving screw to rotate, and the moving screw drives the threaded block and the guide ring to move. The guide ring moves on the sliding rod through the slider, and the guide ring drives the sliding ring to move through the limiting pressure rod, so that the sliding ring limits the right side of the wire rope body, and the limiting pressure rod limits the outside of the wire rope body, so that the wire rope body is stably and accurately arranged and placed on the outer surface of the rope taking-up roller, thereby completing the use of the wire rope guide device for the double-beam crane.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. Through the setting of the power component, the rope roller can be driven to retract and release the wire rope body, which improves the work efficiency and facilitates the use of the user;

[0018] 2. Through the setting of the guide mechanism, the rotating component retracts and releases the wire rope body, and the moving component drives the guide component to move through the sliding component, so that the guide component can constrain the wire rope body on the outer surface of the rope-retracting roller, thereby improving the working efficiency and accuracy, and enhancing the safety and reliability of the equipment.

[0019] In summary, the present application can constrain the wire rope body on the outer surface of the rope-collecting roller so that the wire rope body can be arranged and placed smoothly and accurately during the lifting process, thereby ensuring the stability and safety of the hoisted objects and reducing the wear of the wire rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0021] Figure 1 This is a schematic diagram of the overall appearance structure proposed by the utility model;

[0022] Figure 2 A schematic diagram of the internal structure of the housing proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the moving assembly, sliding assembly and guide assembly proposed in the utility model;

[0024] Figure 4This is a schematic diagram of the structure of the housing and power assembly proposed by the utility model.

[0025] Numbers in the figure: 1. Shell; 2. Guide mechanism; 21. Rotating assembly; 211. Rope-collecting roller; 212. Wire rope body; 22. Moving assembly; 221. First motor; 222. Moving screw; 223. Threaded block; 23. Sliding assembly; 231. Sliding rod; 232. Sliding block; 24. Guide assembly; 241. Guide ring; 242. Limiting pressure rod; 243. Sliding ring; 3. Power assembly; 31. Second motor; 32. Protective shell; 33. Driving pulley; 34. Driven pulley; 35. Synchronous belt. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0027] See also Figure 1-4 , a wire rope guide device for a double-beam crane, comprising a housing 1, wherein a guide mechanism 2 is arranged inside the housing 1;

[0028] The guide mechanism 2 includes a rotating component 21, a moving component 22, a sliding component 23 and a guiding component 24. The rotating component 21 is arranged in the inner cavity of the outer shell 1, the moving component 22 is arranged above the rotating component 21, the sliding component 23 is arranged on the rear side of the rotating component 21, and the guiding component 24 is arranged outside the rotating component 21.

[0029] In the utility model, the rotating assembly 21 includes a rope-taking roller 211 and a wire rope body 212. The rope-taking roller 211 is rotatably installed on the inner side of the housing 1, and the wire rope body 212 is wound around the outer surface of the rope-taking roller 211. The rope-taking roller 211 retracts and releases the wire rope body 212.

[0030] In the utility model, the moving component 22 includes a first motor 221, a moving screw 222 and a threaded block 223. The first motor 221 is fixedly installed on the left side of the outer shell 1. The output shaft of the first motor 221 is keyed to a moving screw 222 having one end passing through and extending into the interior of the outer shell 1. The outer surface of the moving screw 222 is threadedly installed with a threaded block 223. The first motor 221 drives the moving screw 222 to rotate.

[0031] In the present invention, the sliding assembly 23 includes a sliding rod 231 and a slider 232 . The sliding rod 231 is fixedly mounted on the inner wall of the housing 1 , and the slider 232 is slidably mounted on the outer surface of the sliding rod 231 . The slider 232 moves on the sliding rod 231 .

[0032] In the utility model, the guide assembly 24 includes a guide ring 241, a limiting pressure rod 242 and a sliding ring 243. The guide ring 241 is fixedly installed on one side of the threaded block 223 and the slider 232. Four limiting pressure rods 242 are rotatably installed between the left and right side walls of the inner cavity of the shell 1. The sliding ring 243 is slidably installed on the outer surface of the limiting pressure rod 242. The left and right sides of the sliding ring 243 are tightly fitted with the left and right side walls of the inner cavity of the guide ring 241. The moving screw 222 drives the threaded block 223 and the guide ring 241 to move. The guide ring 241 moves on the sliding rod 231 through the slider 232. The guide ring 241 drives the sliding ring 243 to move through the limiting pressure rod 242, so that the sliding ring 243 limits the right side of the wire rope body 212, and the limiting pressure rod 242 limits the outer side of the wire rope body 212.

[0033] In some embodiments, a power assembly 3 is arranged above the shell 1, and the power assembly 3 includes a second motor 31, a protective shell 32, a driving pulley 33, a driven pulley 34 and a synchronous belt 35. The second motor 31 is fixedly installed on the top of the shell 1, and the protective shell 32 is fixedly installed on the right side of the shell 1. The output shaft of the second motor 31 is fixedly connected to the driving pulley 33 with one end passing through and extending into the protective shell 32 through a coupling, and one end of the rope-taking roller 211 is fixedly connected to the driven pulley 34 passing through and extending into the protective shell 32. The outer surface of the driven pulley 34 and the outer surface of the driving pulley 33 are driven by a synchronous belt 35. The second motor 31 drives the driving pulley 33 to rotate, and the driving pulley 33 drives the driven pulley 34 to rotate through the synchronous belt 35, and the driven pulley 34 drives the rope-taking roller 211 to retract and release the wire rope body 212.

[0034] It can be seen from the above technical scheme that when in use, first, the second motor 31 drives the active pulley 33 to rotate, and the active pulley 33 drives the driven pulley 34 to rotate through the synchronous belt 35, and the driven pulley 34 drives the rope collection roller 211 to retract and release the wire rope body 212. When the wire rope body 212 is retracted or released, the first motor 221 drives the moving screw 222 to rotate, and the moving screw 222 drives the threaded block 223 and the guide ring 241 to move, and the guide ring 241 moves on the slide bar 231 through the slider 232, and the guide ring 241 drives the sliding ring 243 to move through the limiting pressure rod 242, so that the sliding ring 243 limits the right side of the wire rope body 212, and the limiting pressure rod 242 limits the outer side of the wire rope body 212, so that the wire rope body 212 is stably and accurately arranged and placed on the outer surface of the rope collection roller 211, completing the use of the wire rope guide device of the double-beam crane.

[0035] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variation, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the claims.

[0036] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A wire rope guide device for a double-beam crane, comprising a housing (1), characterized in that: A guide mechanism (2) is provided inside the housing (1); The guide mechanism (2) comprises a rotating assembly (21), a moving assembly (22), a sliding assembly (23) and a guiding assembly (24); the rotating assembly (21) is arranged in the inner cavity of the housing (1); the moving assembly (22) is arranged above the rotating assembly (21); the sliding assembly (23) is arranged on the rear side of the rotating assembly (21); and the guiding assembly (24) is arranged outside the rotating assembly (21).

2. The wire rope guide device of a double-beam crane according to claim 1, characterized in that: The rotating assembly (21) comprises a rope collecting roller (211) and a steel wire rope body (212); the rope collecting roller (211) is rotatably mounted on the inner side of the housing (1); and the steel wire rope body (212) is wound around the outer surface of the rope collecting roller (211).

3. The wire rope guide device of a double-beam crane according to claim 1, characterized in that: The moving assembly (22) comprises a first motor (221), a moving screw (222) and a threaded block (223); the first motor (221) is fixedly mounted on the left side of the housing (1); the output shaft of the first motor (221) is keyed to a moving screw (222) having one end passing through and extending into the interior of the housing (1); and the threaded block (223) is threadedly mounted on the outer surface of the moving screw (222).

4. The wire rope guide device for a double-beam crane according to claim 1, characterized in that: The sliding assembly (23) comprises a sliding rod (231) and a sliding block (232); the sliding rod (231) is fixedly mounted on the inner wall of the housing (1), and the sliding block (232) is slidably mounted on the outer surface of the sliding rod (231).

5. The wire rope guide device for a double-beam crane according to claim 3, characterized in that: The guide assembly (24) comprises a guide ring (241), a limiting pressure rod (242) and a sliding ring (243); the guide ring (241) is fixedly mounted on one side of the threaded block (223) and the sliding block (232); four limiting pressure rods (242) are rotatably mounted between the left and right side walls of the inner cavity of the housing (1); the sliding ring (243) is slidably mounted on the outer surface of the limiting pressure rod (242); the left and right sides of the sliding ring (243) are tightly fitted with the left and right side walls of the inner cavity of the guide ring (241).

6. The wire rope guide device for a double-beam crane according to claim 1, characterized in that: A power assembly (3) is arranged above the housing (1), and the power assembly (3) comprises a second motor (31), a protective shell (32), a driving pulley (33), a driven pulley (34) and a synchronous belt (35).

7. The wire rope guide device for a double-beam crane according to claim 6, characterized in that: A second motor (31) is fixedly mounted on the top of the housing (1), a protective shell (32) is fixedly mounted on the right side of the housing (1), and an output shaft of the second motor (31) is fixedly connected to a driving pulley (33) having one end passing through and extending into the interior of the protective shell (32) via a coupling.

8. The wire rope guide device for a double-beam crane according to claim 2, characterized in that: One end of the rope collecting roller (211) is fixedly connected to a driven pulley (34) that penetrates through and extends into the interior of the protective shell (32); a synchronous belt (35) is installed on the outer surface of the driven pulley (34) and the outer surface of the driving pulley (33) for transmission.

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