Steel wire rope reel convenient to disassemble and assemble for hoisting machinery
By designing internal snap-fit assembly and disassembly components and locking components, the problem of time-consuming and labor-intensive disassembly and assembly of wire rope drums used in existing lifting machinery is solved, realizing a fast and convenient disassembly and assembly process.
Patent Information
- Application Number
- CN202423241336.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The disassembly and assembly process of existing wire rope drums for lifting machinery is time-consuming and labor-intensive, requiring the removal of a large number of bolts, which makes disassembly and assembly inconvenient.
It adopts an internal snap-fit assembly and disassembly assembly and a locking assembly, including a mounting plate, connecting block, slider, limiting groove and spring, etc. The slider slides and rotates in the groove to achieve quick assembly and disassembly, and the spring force is used to fix the connecting block and slider.
It enables quick assembly and disassembly of wire rope drums, simplifies installation steps, reduces the need for precise positioning and installation force, and improves assembly and disassembly efficiency.
Smart Images

Figure CN223522213U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of steel wire rope drum, especially to a steel wire rope drum for hoisting machinery convenient to dismount. BACKGROUND
[0002] The steel wire rope drum for hoisting machinery provides a specific winding path and space for the steel wire rope, enables the steel wire rope to be neatly and orderly wound on the drum, avoids disorderly winding and mutual extrusion of the steel wire rope, ensures smoothness and stability of the steel wire rope during winding and unwinding, stores the steel wire rope properly when the hoisting machinery is not working, protects the steel wire rope from erosion and damage by external environment, prolongs the service life of the steel wire rope, and meanwhile, reasonable design of the drum can store sufficient length of the steel wire rope in limited space to meet the demand of different working height and amplitude of the hoisting machinery.
[0003] With the development of industrialization, the steel wire rope drum for hoisting machinery is increasingly widely applied, the existing steel wire rope drum for hoisting machinery comprises a drum and an end plate, and the steel wire rope drum is dismounted and mounted by means of bolt connection.
[0004] However, the existing dismounting and mounting mode is inconvenient for dismounting and mounting the steel wire rope drum, a large number of bolts need to be dismounted to realize dismounting and mounting of the steel wire rope drum, and the dismounting and mounting mode is time-consuming and laborious, and therefore the steel wire rope drum for hoisting machinery convenient to dismount is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above deficiencies, the utility model provides a steel wire rope drum for hoisting machinery convenient to dismount, aiming at improving the problem that the steel wire rope is not completely dismounted and accurate positioning and large mounting force are required during mounting in the prior art.
[0006] In order to realize the above purpose, the utility model adopts the following technical scheme: a steel wire rope drum for hoisting machinery convenient to dismount, comprising a drum, end plates arranged at both ends of the drum, an inner buckle type dismounting and mounting assembly arranged in the drum, a clamping position assembly arranged in the drum, the inner buckle type dismounting and mounting assembly comprising mounting plates fixedly connected to surfaces of the end plates, connecting blocks fixedly connected to surfaces of the mounting plates, sliding blocks fixedly connected to surfaces of the connecting blocks, mounting grooves formed in an inner wall surface of the drum, sliding grooves oppositely formed in the inner wall surface of the drum and in communication with the mounting grooves, annular grooves oppositely formed in the inner wall surface of the drum and in communication with the sliding grooves, limit blocks slidingly connected in the drum, and springs fixedly connected between the limit blocks.
[0007] As the further description of the above technical scheme: the clamping block is fixedly connected in the inside of the mounting groove, the first limiting groove is arranged on the surface of the slider, and the second limiting groove is arranged on the inner wall surface of the winding drum.
[0008] As the further description of the above technical scheme: the connecting block is slidably connected in the inside of the mounting groove, and the number of the connecting blocks matches the number of the mounting grooves.
[0009] As the further description of the above technical scheme: the clamping block is clamped in the inside of the first limiting groove, and the slider is slidably connected in the inside of the sliding groove.
[0010] As the further description of the above technical scheme: the inner buckle type dismounting assembly and the clamping assembly are respectively provided with two groups, and the two groups of the inner buckle type dismounting assembly and the clamping assembly are oppositely arranged at two ends of the winding drum.
[0011] As the further description of the above technical scheme: the spring is arranged in the annular groove, and the other end of the spring is fixedly connected to the inner wall surface of the winding drum.
[0012] As the further description of the above technical scheme: the slider is provided in an L shape, the slider is abutted against one end surface of the clamping block close to the spring, and the clamping block can limit the slider.
[0013] As the further description of the above technical scheme: the connecting block is in surface contact with the limiting block, and the diameter of the limiting block is greater than that of the connecting block.
[0014] The utility model has the advantages of the following beneficial effects:
[0015] 1. In the utility model, the end plate is driven to work through the setting of the inner buckle type dismounting assembly, so that the effect of convenient dismounting is realized, and the device is compact in structure, convenient to use, suitable for quick dismounting of the steel wire rope winding drum, and solves the problems of incomplete dismounting and complicated installation steps of the existing steel wire rope winding drum.
[0016] 2. In the utility model, the first limiting groove and the second limiting groove limit the slider through the setting of the fixing assembly, so that the end plate and the winding drum are fixed after the inner buckle type dismounting assembly completes the installation work. DRAWINGS
[0017] Figure 1 A perspective view of a steel wire rope winding drum convenient to dismount for hoisting machinery is provided for the utility model;
[0018] Figure 2 An internal section structure schematic view of a steel wire rope winding drum convenient to dismount for hoisting machinery is provided for the utility model;
[0019] Figure 3The utility model provides a kind of steel wire rope reel's inner buckle type dismounting assembly structure schematic diagram of convenient dismounting for hoisting machinery.
[0020] Figure 4 The utility model provides a kind of steel wire rope reel's fixed assembly structure schematic diagram of convenient dismounting for hoisting machinery.
[0021] Legend:
[0022] 1, reel; 2, end plate; 3, inner buckle type dismounting assembly; 4, clamping position assembly; 31, mounting plate; 32, connecting block; 33, sliding block; 34, mounting groove; 35, sliding groove; 36, annular groove; 37, limiting block; 38, spring; 41, clamping block; 42, first limiting groove; 43, second limiting groove. Specific embodiments
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Reference Figures 1-4The utility model provides an embodiment: a steel wire rope reel convenient to dismount for hoisting machinery, including reel 1, the both ends of reel 1 are spirally connected with end plate 2, the inside of reel 1 is provided with inner buckle type dismounting assembly 3, the inside of reel 1 is provided with detent assembly 4, this steel wire rope reel simple structure is set up, does not have other complex structure, inner buckle type dismounting assembly 3 includes the mounting plate 31 of opposite fixed connection in the surface of end plate 2, the surface of mounting plate 31 is opposite fixed connection with connecting block 32, and the connecting block 32 fixedly connected on the surface of mounting plate 31 can drive end plate 2 and reel 1 to connect, the surface of connecting block 32 is opposite fixed connection with slider 33, and the surface of reel 1 is provided with installation groove 34, and the surface of reel 1 is opposite provided with sliding groove 35, and with sliding groove 35 intercommunication, can make connecting block 32 and slider 33 enter the inside of reel 1, the surface of reel 1 is opposite provided with annular groove 36, and with sliding groove 35 intercommunication, can make slider 33 in reel 1 with annular groove 36 rotatory connection and install, and the surface of reel 1 is opposite sliding connection with annular groove 36 and is limited block 37, and the opposite between two limit blocks 37 is fixedly connected with spring 38, and spring 38 and limit block 37 cooperate and work to fix the position of slider 33 in reel 1, connecting block 32 is slidably connected in installation groove 34, and the number of connecting block 32 and installation groove 34 is matched, and two sliders 33 are fixedly connected in the front and back side surface of connecting block 32 and enter sliding groove 35, and inner buckle type dismounting assembly 3 and detent assembly 4 are provided with two groups respectively, and two groups of inner buckle type dismounting assembly 3 and detent assembly 4 are opposite and set up in the both ends of reel 1, and the structure of steel wire rope reel is left-right symmetrical, and spring 38 is arranged in annular groove 36, and the other end of spring 38 is fixedly connected in the surface of reel 1, and spring 38 is arranged in annular groove 36, and the other end of spring 38 is fixedly connected in the surface of reel 1, in the effect of fast installation that slider 33 reaches annular groove 36 and rotates, simple structure, convenient operation, do not need accurate positioning and larger installation force.
[0025] Refer to Figures 3-4 , as the further description of the above technical scheme: detent assembly 4 includes the clamping block 41 of the surface of reel 1 and the fixed connection of installation groove 34, the surface of two sliders 33 is opposite provided with first limit slot 42, and the surface of reel 1 is opposite provided with second limit slot 43 and is communicated with annular groove 36, and first limit slot 42 and second limit slot 43 can limit slider 33, and the clamping block 41 is clamped in the inside of first limit slot 42, and slider 33 is slidably connected in sliding groove 35, and slider 33 is L-shaped setting, and slider 33 is abutted on the surface of clamping block 41 near spring 38, and the clamping block 41 can limit slider 33, and the slider 33 that has reached reel 1 has fixed effect, increases the stability of the connection of reel 1 and end plate 2.
[0026] Working principle: when the steel wire rope drum needs to be installed, first make the connecting block 32 align with the installation groove 34, then make the sliding block 33 fixed on the surface of the connecting block 32 align with the sliding groove 35, after aligning, force the sliding block 33 into the sliding groove 35, when the sliding block 33 enters the sliding groove 35, it will contact with the limiting block 37, which will make the spring 38 shrink inwardly, when the sliding block 33 enters the annular groove 36, the clamping block 41 will limit the sliding block 33, at this time, rotate the connecting block 32, which drives the sliding block 33 to rotate and slide in the annular groove 36 and enter the second limiting groove 43, after that, the sliding block 33 will not rotate, the elastic force of the spring 38 on the limiting block 37 is transferred to the connecting block 32, and finally to the sliding block 33, so that the sliding block 33 will not move left and right, the sliding block 33 is fixed, the installation is completed, when the steel wire rope drum needs to be disassembled, first apply pressure to the end plate 2, so that the pressure is transmitted to the connecting block 32, so that the limiting block 37 in contact with the connecting block 32 at this time presses the spring 38 to shrink, the connecting block 32 drives the sliding block 33 on the surface to move and disengage from the second limiting groove 43 to the annular groove 36, the clamping block 41 limits the sliding block 33, then make the connecting block 32 drive the sliding block 33 to rotate in the annular groove 36, when the sliding block 33 aligns with the sliding groove 35, due to the elastic force of the spring 38, the connecting block 32 connected with the limiting block 37 will be bounced out, the connecting block 32 and the sliding block 33 are bounced into the sliding groove 35 together, then pull out the connecting block 32 on the surface of the end plate 2, the disassembly is completed.
[0027] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A wire rope drum for hoisting machinery, which is easy to disassemble and assemble, comprising a drum (1), characterized in that: The reel (1) is provided with end plates (2) at both ends, the reel (1) is internally provided with an inner buckle disassembly assembly (3), and the reel (1) is internally provided with a clamping assembly (4); The inner buckle disassembly assembly (3) comprises mounting plates (31) fixedly connected to the surfaces of the end plates (2), the surfaces of the two mounting plates (31) are fixedly connected with connecting blocks (32), the surfaces of the connecting blocks (32) are fixedly connected with sliding blocks (33), the inner wall surface of the reel (1) is provided with a mounting groove (34), the inner wall surface of the reel (1) is oppositely provided with a sliding groove (35) in communication with the mounting groove (34), and the inner wall surface of the reel (1) is oppositely provided with an annular groove (36) in communication with the sliding groove (35), and the inner wall surface of the reel (1) is slidably connected with limiting blocks (37), and the opposite limiting blocks (37) are fixedly connected with springs (38).
2. A wire rope drum for hoisting machinery according to claim 1, wherein: The clamping assembly (4) comprises clamping blocks (41) fixedly connected in the mounting groove (34), the surfaces of the two sliding blocks (33) are provided with first limiting grooves (42), and the inner wall surface of the reel (1) is provided with second limiting grooves (43).
3. The detachable wire rope drum for hoisting machinery according to claim 1, characterized in that: The connecting block (32) is slidably connected in the mounting groove (34), and the connecting block (32) is matched in number with the mounting groove (34).
4. The detachable wire rope drum for hoisting machinery according to claim 2, characterized in that: The clamping block (41) is clamped in the first limiting groove (42), and the sliding block (33) is slidably connected in the sliding groove (35).
5. The detachable wire rope drum for hoisting machinery according to claim 1, characterized in that: The inner buckle disassembly assembly (3) and the clamping assembly (4) are provided with two groups, respectively, and the two groups of the inner buckle disassembly assembly (3) and the clamping assembly (4) are oppositely arranged at both ends of the reel (1).
6. A wire rope drum for hoisting machinery according to claim 1, wherein: The spring (38) is arranged in the annular groove (36), and the other end of the spring (38) is fixedly connected to the inner wall surface of the reel (1).
7. A wire rope drum for hoisting machinery according to claim 2, wherein: The sliding block (33) is L-shaped, and the sliding block (33) abuts against one end surface of the clamping block (41) close to the spring (38), and the clamping block (41) can limit the sliding block (33).
8. The detachable wire rope drum for hoisting machinery according to claim 1, characterized in that: The connecting block (32) is in surface contact with the limiting block (37), and the diameter of the limiting block (37) is greater than that of the connecting block (32).