Tensile and corrosion-resistant lifting device

Abstract

The utility model is applicable to the technical field of steel wire rope lifting, and provides a tensile corrosion-resistant lifting device, which comprises two support plates, a speed regulator, a lifting device, a lifting device, a lifting device, a lifting device, a lifting device, a lifting device and a lifting device, and is characterized in that a driving motor is mounted on one side of the support plate on one side and a speed regulator is mounted on the driving motor; the output end of the driving motor penetrates through one supporting plate to be fixedly connected with a rotating shaft, and the rotating shaft is connected with the supporting plate on the other side through a bearing. By arranging the supporting assemblies, steel wire ropes can be supported conveniently, by connecting the multiple supporting assemblies, the supporting area of the steel wire ropes is increased, the distance between the steel wire ropes is limited, the steel wire ropes can fall more stably, and meanwhile the steel wire ropes are prevented from making contact with the edge of a mine. And the situation that the steel wire rope makes direct contact with the goods, serious abrasion is likely to be caused, and the service life is affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire rope lifting, and in particular relates to a pulling and corrosion-resistant lifting device. Background Art

[0002] Multi-rope friction hoist refers to a mining mechanical equipment used to lift minerals, personnel and materials. It is suitable for the lifting system of vertical shafts and inclined shafts in coal, non-ferrous metals, ferrous metals, non-metals, chemical and other mines. It is composed of reducers, driving wheel devices, engines and other parts. With the continuous extension and increasing large-scale development of mines, multi-rope friction hoists are increasingly used in mine hoisting due to their significant advantages such as large lifting capacity, large lifting height, large wire rope safety factor, low motor power consumption, small overall size of the machine, and low cost. It has become an extremely important equipment in mine production.

[0003] The prior art still has the following deficiencies:

[0004] The existing lifting methods all directly connect the rope to the cargo, but do not have a good connection protection effect, which is very risky. At the same time, during the use of the existing technology, the wire rope is used for too long a distance, which is prone to instability. The distance between the wire ropes is easily affected by the external environment, resulting in poor practical performance, the wire rope is easily damaged, and the service life is reduced. Utility Model Content

[0005] The utility model provides a tensile and corrosion-resistant lifting device, which aims to solve the problem that the existing lifting method directly connects the rope to the goods, but does not have a good connection protection effect, which is very risky. At the same time, during the use of the existing technology, the distance of the steel wire rope is too long, which is prone to instability. The distance between the steel wire ropes is easily affected by the external environment, resulting in poor practical performance, easy damage to the steel wire rope, and reduced service life.

[0006] The utility model is implemented as follows: a tensile and corrosion-resistant pulling device comprises: two support plates, one side of which is provided with a driving motor, and a speed regulator is installed on the driving motor; the output end of the driving motor passes through one of the support plates and is fixedly connected to a rotating shaft, and the rotating shaft and the support plate on the other side are connected through bearings; a supporting assembly is provided at the lower end of the rotating shaft, and a plurality of dividing plates are fixedly connected to the rotating shaft, and a steel wire rope is respectively arranged between each two of the dividing plates, and the extended ends of the plurality of steel wire ropes are detachably and fixedly connected to the same pulling assembly.

[0007] Preferably, the supporting assembly includes a fixing plate, a plurality of through holes are provided on the fixing plate, a plurality of through holes are connected on both sides with grooves, a plurality of first springs are installed inside the grooves; a plurality of first springs are fixedly connected on the other sides with positioning plates, a plurality of steel wire ropes pass through the plurality of through holes, and a plurality of positioning plates are in contact with the surfaces of the steel wire ropes; a plurality of mounting rods are fixedly connected on both sides of the lower ends of the two supporting plates, and limiting holes are provided on the two mounting rods.

[0008] Preferably, the support assembly also includes collection grooves opened on both sides of the fixed plate, and second springs are respectively installed inside the two collection grooves. The other sides of the two second springs are respectively fixedly connected to limiting blocks, and the two limiting blocks are respectively clamped with the two limiting holes.

[0009] Preferably, the support assembly further comprises threaded columns rotatably connected to both sides of the upper end of the fixing plate, and both sides of the bottom of the fixing plate are respectively fixedly connected with threaded cores, and the two threaded columns are respectively threadedly connected to the two threaded cores.

[0010] Preferably, the lifting assembly includes a limit frame, a lifting groove is opened at the bottom of the limit frame, and bidirectional screw slides are respectively installed on the front and rear sides of the lifting groove. The four sliders of the two bidirectional screw slides are detachably and fixedly connected with the same clamping plate between every two sliders distributed front and rear, and the two clamping plates are L-shaped.

[0011] Preferably, the surfaces of the fixing plates are provided with a first reinforcement layer and a wear-resistant layer, and the surfaces of the steel wire ropes and the limiting frame are provided with a second reinforcement layer and a corrosion-resistant layer, respectively.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] By setting up a supporting component, it is convenient to support the wire rope. By connecting multiple supporting components, the supporting area of ​​the wire rope is increased, and the distance between the wire ropes is limited to make the falling of the wire rope more stable, while avoiding contact between the wire rope and the edge of the mine. By setting up a lifting component, it is convenient to lift the goods and avoid direct contact between the wire rope and the goods, which may easily lead to severe wear and tear and affect the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional assembly structure at the fixed plate of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the steel wire rope of the utility model;

[0017] Figure 4 This utility model Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 5 This utility model Figure 1 The enlarged structural diagram at B in the middle;

[0019] In the figure: 1. support plate; 2. drive motor; 4. rotating shaft; 5. dividing plate; 6. wire rope; 7. support assembly; 8. lifting assembly; 9. wear-resistant layer; 10. first reinforcement layer; 11. second reinforcement layer; 12. corrosion-resistant layer; 13. fixing plate; 14. through hole; 15. groove; 16. first spring; 17. positioning plate; 18. mounting rod; 19. limiting hole; 20. storage slot; 21. second spring; 22. limiting block; 23. threaded core; 24. threaded column; 25. limiting frame; 26. lifting slot; 27. two-way screw slide; 28. clamping plate. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model embodiment provides a tensile and corrosion-resistant pulling device, such as Figure 1-5As shown, it includes: two support plates 1, one side of which is equipped with a drive motor 2, and a speed regulator is installed on the drive motor 2; the output end of the drive motor 2 passes through a support plate 1 and is fixedly connected to a rotating shaft 4, and the rotating shaft 4 and the support plate 1 on the other side are connected through a bearing; a support assembly 7 is provided at the lower end of the rotating shaft 4, and a plurality of dividing plates 5 are fixedly connected to the rotating shaft 4, and a steel wire rope 6 is respectively arranged between every two dividing plates 5, and the extended ends of the plurality of steel wire ropes 6 are detachably and fixedly connected to the same pulling assembly 8.

[0023] It should be noted that, since the existing lifting methods all directly connect the rope to the cargo, there is no good connection protection effect, which is very risky. At the same time, during the use of the existing technology, the wire rope 6 is used for too long a distance, which is prone to instability. The distance between the wire ropes 6 is easily affected by the external environment, resulting in poor practical performance, the wire rope 6 is easily damaged, and the service life is reduced. This solution provides a support component 7 to facilitate the support of the wire rope 6. By connecting multiple support components 7, the support area of ​​the wire rope 6 is increased, and the distance between the wire ropes 6 is limited, so that the wire rope 6 falls more stably and avoids contact between the wire rope 6 and the edge of the mine. By providing a lifting component 8, it is easy to lift the cargo and avoid direct contact between the wire rope 6 and the cargo, which is prone to serious wear and tear and affects the service life.

[0024] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the support assembly 7 includes a fixing plate 13, a plurality of through holes 14 are provided on the fixing plate 13, grooves 15 are connected to the two sides of the through holes 14, and first springs 16 are installed inside the grooves 15; positioning plates 17 are fixedly connected to the other sides of the first springs 16, and the steel wire ropes 6 pass through the through holes 14, and the positioning plates 17 are in contact with the surfaces of the steel wire ropes 6; mounting rods 18 are fixedly connected to the two sides of the lower ends of the two support plates 1, and limiting holes 19 are provided on the two mounting rods 18.

[0025] In this embodiment, it is convenient to limit and fix the steel wire ropes 6 of different sizes, and to fix the distance between the steel wire ropes 6 to avoid deviation due to external factors.

[0026] In a further preferred embodiment of the present invention, Figure 1-5 As shown, the support assembly 7 also includes storage grooves 20 opened on both sides of the fixed plate 13, and second springs 21 are respectively installed inside the two storage grooves 20. The other sides of the two second springs 21 are respectively fixedly connected to limit blocks 22, and the two limit blocks 22 are respectively clamped with the two limit holes 19.

[0027] In this embodiment, it is convenient to fix the first supporting assembly 7.

[0028] In a further preferred embodiment of the present invention, Figure 1-5 As shown, the support assembly 7 also includes threaded columns 24 rotatably connected to both sides of the upper end of the fixing plate 13, and threaded cores 23 are fixedly connected to both sides of the bottom of the fixing plate 13, and the two threaded columns 24 are threadedly connected to the two threaded cores 23 respectively.

[0029] In this embodiment, it is convenient to connect multiple supporting components 7 according to actual conditions.

[0030] In a further preferred embodiment of the present invention, Figure 1 As shown, the lifting assembly 8 includes a limit frame 25, a lifting groove 26 is opened at the bottom of the limit frame 25, and two-way screw slides 27 are respectively installed on the front and rear sides inside the lifting groove 26. The four sliders of the two two-way screw slides 27 are detachably and fixedly connected with the same clamping plate 28 between every two sliders distributed front and back, and the two clamping plates 28 are L-shaped.

[0031] In this embodiment, it is convenient to lift the goods and avoid direct contact between the goods and the steel wire rope 6.

[0032] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the surface of the fixing plate 13 is provided with a first reinforcement layer 10 and a wear-resistant layer 9, and the surface of the steel wire rope 6 and the limiting frame 25 is provided with a second reinforcement layer 11 and a corrosion-resistant layer 12 respectively.

[0033] In this embodiment, the service life of the steel wire rope 6, the limiting frame 25 and the fixing plate 13 is improved.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A tensile and corrosion-resistant pulling device, characterized in that: include: Two support plates (1), one side of one of the support plates (1) being provided with a drive motor (2), and the drive motor (2) being provided with a speed regulator; The output end of the driving motor (2) passes through one of the support plates (1) and is fixedly connected to a rotating shaft (4); the rotating shaft (4) and the support plate (1) on the other side are connected via a bearing; A support assembly (7) is provided at the lower end of the rotating shaft (4), and a plurality of partition plates (5) are fixedly connected to the rotating shaft (4). A steel wire rope (6) is respectively arranged between each two of the partition plates (5), and the extended ends of the plurality of steel wire ropes (6) are detachably fixedly connected to the same lifting assembly (8).

2. A tensile and corrosion-resistant pulling device as claimed in claim 1, characterized in that: The support assembly (7) comprises a fixing plate (13), a plurality of through holes (14) are formed on the fixing plate (13), two sides of the plurality of through holes (14) are respectively connected with grooves (15), and first springs (16) are respectively installed inside the plurality of grooves (15); The other sides of the plurality of first springs (16) are respectively fixedly connected with positioning plates (17), the plurality of steel wire ropes (6) respectively pass through the plurality of through holes (14), and the plurality of positioning plates (17) are in contact with the surfaces of the steel wire ropes (6); Both sides of the lower ends of the two support plates (1) are respectively fixedly connected with mounting rods (18), and the two mounting rods (18) are respectively provided with limiting holes (19).

3. A tensile and corrosion-resistant pulling device as claimed in claim 2, characterized in that: The support assembly (7) further comprises storage grooves (20) provided on both sides of the fixing plate (13), second springs (21) being installed inside the two storage grooves (20) respectively, and the other sides of the two second springs (21) are respectively fixedly connected to limit blocks (22), and the two limit blocks (22) are respectively engaged with the two limit holes (19).

4. A tensile and corrosion-resistant pulling device as claimed in claim 3, characterized in that: The support assembly (7) further comprises threaded columns (24) rotatably connected to both sides of the upper end of the fixing plate (13); both sides of the bottom of the fixing plate (13) are respectively fixedly connected to threaded cores (23); and the two threaded columns (24) are respectively threadedly connected to the two threaded cores (23).

5. A tensile and corrosion-resistant pulling device as claimed in claim 4, characterized in that: The lifting assembly (8) includes a limit frame (25), a lifting groove (26) is provided at the bottom of the limit frame (25), and bidirectional screw slides (27) are respectively installed on the front and rear sides of the lifting groove (26). The four sliders of the two bidirectional screw slides (27) are detachably and fixedly connected with the same clamping plate (28) between every two sliders distributed front and rear, and the two clamping plates (28) are L-shaped.

6. A tensile and corrosion-resistant pulling device as claimed in claim 5, characterized in that: The surfaces of the fixing plate (13) are provided with a first reinforcement layer (10) and a wear-resistant layer (9), and the surfaces of the steel wire rope (6) and the limiting frame (25) are provided with a second reinforcement layer (11) and a corrosion-resistant layer (12), respectively.

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