CN219971443U - Clamping mechanism and winding device - Google Patents

Abstract

The utility model relates to the technical field of wire rope reeling and storing, in particular to a clamping mechanism and a reeling device, which are characterized in that: the clamping assembly comprises a transmission part and a clamping block arranged at one end of the transmission part; the limiting assembly comprises a ratchet wheel part and a locking part arranged at one end of the transmission part; the fixing mechanism comprises a fixing frame; the winding mechanism comprises a rotating shaft, a winding wheel penetrating through one end of the rotating shaft and a hand wheel arranged on the outer wall of the winding wheel; and the expanding mechanism comprises an expanding piece and an expanding component, the clamping blocks are quickly installed and fixed and detached through the locking pieces, the problem that the speed of taking down the steel wire rope reel after the existing steel wire rope winding device is finished is complex is solved, the expanding mechanism can also serve as a supporting framework, the supporting and fixing effects are achieved, and the problem that the steel wire rope reel is easy to damage due to friction and collision in transportation and storage is solved.

Description

Clamping mechanism and winding device

Technical Field

The utility model relates to the technical field of wire rope reeling and storing, in particular to a clamping mechanism and a reeling device.

Background

The steel wire rope is a spiral rope which is formed by twisting multiple layers of steel wires into strands and then taking a rope core as the center. In a materials handling machine, for lifting, pulling, tensioning and carrying. The steel wire rope has high strength, light dead weight, stable work, difficult sudden whole root breakage and reliable work, and is a necessary hoisting article. However, the steel wire rope is difficult to bend, so that the steel wire rope is more chaotic in storage and management, and the service life of the steel wire rope is seriously influenced.

The existing steel wire rope is coiled into a plurality of circles in daily transportation and storage and then is bound and fixed by ropes or rolling belts, but the prior art has certain defects: firstly, a steel wire rope roll is not supported by a fixed framework, the whole steel wire rope loop is in an untightened soft state, jolt or mutual collision friction of steel wire ropes is easy to occur in the transportation process, so that the abrasion and damage of a steel wire rope body are caused, and potential safety risks are caused; secondly, the existing steel wire rope winding device is complicated in winding process of taking down the steel wire rope after winding is completed, screws need to be screwed, the process is complex, the speed is low, and time and labor are consumed.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

In view of the problems that the existing steel wire rope winding device is complex in winding process of taking down the steel wire rope after winding is completed, screw screwing is needed, the process is complex, the speed is low, time and labor are consumed, and the clamping mechanism is provided.

In order to solve the technical problems, the utility model provides the following technical scheme: the clamping mechanism comprises a clamping assembly, a clamping mechanism and a clamping mechanism, wherein the clamping assembly comprises a transmission piece and a clamping block arranged at one end of the transmission piece; and the limiting assembly comprises a ratchet wheel part and a locking part arranged at one end of the transmission part.

As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the transmission piece comprises a push-pull rod, a rack arranged at one end of the push-pull rod, a gear meshed with the rack and a rotating rod fixedly arranged on the outer wall of the gear.

As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the transmission piece is externally provided with a mounting shell, one end of the rotating rod is connected with the clamping block, the end face of the clamping block is provided with a mounting hole in a penetrating mode, and the other end of the push-pull rod is provided with the locking piece.

As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the locking piece comprises an extension plate arranged on the end face of the installation shell, a lock column penetrating through the end face of the extension plate, a clamping block arranged on one end face of the lock column and a sliding groove penetrating through the outer wall of the push-pull rod in an array mode.

As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the lock is characterized in that a clamping groove is formed in one end face of the sliding groove, one end of the lock column is connected with a knob, a compression spring is arranged between one end face of the knob and the extension plate, and the compression spring is sleeved outside the lock column.

As a preferred embodiment of the clamping mechanism according to the utility model, wherein: one end of the push-pull rod is provided with a grab handle, and the grab handle and the outer wall of the knob are respectively provided with anti-skid lines.

As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the ratchet piece comprises a ratchet, a pawl arranged on the outer wall of the ratchet and a limiting block arranged on the outer wall of the pawl, and the pawl and the limiting block are connected to the mounting shell through torque springs respectively.

The beneficial effects of the utility model are as follows: the clamping block is clamped and fixed, and the locking piece is used for fast mounting and dismounting the clamping block, so that the whole steel wire rope roll and the fixed framework are fast dismounted, the time and the labor are simply and fast saved, and the problem that the speed of taking down the steel wire rope roll after the completion of the existing steel wire rope winding device is slow is solved.

In view of the problem that the existing steel wire rope coil is not supported and fixed by a framework in an untightened soft state in transportation and storage and is easy to damage due to friction and collision, the winding device is provided.

In order to solve the technical problems, the utility model also provides the following technical scheme: a winding device comprises a clamping mechanism and a fixing mechanism, wherein the fixing mechanism comprises a fixing frame; the winding mechanism comprises a rotating shaft, a winding wheel and a hand wheel, the rotating shaft is rotatably arranged on the end face of the fixing frame, the winding wheel penetrates through one end of the rotating shaft, and the hand wheel is arranged on the outer wall of the winding wheel; and the expansion mechanism comprises an expansion sheet arranged on the outer wall of the winding wheel and an expansion assembly arranged inside the expansion sheet.

As a preferable embodiment of the stirring device of the present utility model, wherein: the tight expansion assembly comprises a threaded rod, a moving block and a rocker, wherein the threaded rod is arranged on one end face of the rotating shaft in a rotating mode, the moving block is connected with the threaded rod in a threaded mode, and the rocker is arranged on the end face of the moving block in a rotating mode.

As a preferable embodiment of the stirring device of the present utility model, wherein: one end face of the rocker is rotationally connected to the expansion piece, and one end of the rotating shaft is connected with a handle.

The beneficial effects of the utility model are as follows: through setting up the expansion mechanism inflation for soft wire rope rolls up the expansion, and expansion mechanism also can act as braced skeleton simultaneously, plays the fixed effect of support, solves the wire rope and rolls up the problem that the friction collision leads to damaging in transportation storage easily.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic structural view of a clamping mechanism in the present utility model.

Fig. 2 is a schematic diagram of the internal structure of the clamping mechanism in the present utility model.

FIG. 3 is a schematic view of a ratchet member according to the present utility model.

Fig. 4 is a schematic structural view of a locking assembly according to the present utility model.

Fig. 5 is a schematic structural diagram of a clamping mechanism and a winding device in the present utility model.

Fig. 6 is a schematic view of the internal structure of the expanding mechanism in the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 and 2, a clamping mechanism is provided in a first embodiment of the present utility model, the clamping assembly 100 can clamp and fix a shaft, and the limiting assembly 200 can detach and install the clamping assembly 100.

Specifically, the clamping mechanism comprises a clamping assembly 100, a driving part 101 and a clamping block 102 arranged at one end of the driving part 101; and the limiting assembly 200 comprises a ratchet part 201 and a locking part 202 arranged at one end of the transmission part 101.

The transmission piece 101 comprises a push-pull rod 101a, a rack 101b arranged at one end of the push-pull rod 101a, a gear 101c in meshed connection with the rack 101b, and a rotating rod 101d fixedly arranged on the outer wall of the gear 101 c; the transmission piece 101 is externally provided with a mounting shell 103, one end of a rotating rod 101d is connected with a clamping block 102, the end face of the clamping block 102 is provided with a mounting hole 102b in a penetrating mode, and the other end of the push-pull rod 101a is provided with a locking piece 202.

Preferably, the push-pull rod 101a is fixedly welded with the rack 101b, the rotating rod 101d is fixed on the outer wall of the gear 101c, the transmission piece 101 is connected to the inside of the shell 103 through threads, the clamping block 102 is provided with a mounting hole 102b matched with the rotating shaft, the mounting hole 102b is connected with the rotating shaft through a bearing, and a rubber gasket is arranged on the inner wall of the mounting hole 102b to play a role in anti-skidding, buffering and damping.

In summary, when pushing the push-pull rod 101a, the rack 101b connected with the push-pull rod is driven to move up and down, so that the gear 101c meshed with the rack is rotated, and the rotating rod 101d fixed on the rack is rotated, so that the clamping blocks 102 are driven to separate and aggregate, and release and clamping of the clamping blocks 102 on the shaft are respectively realized.

Example 2

Referring to fig. 3 to 4, in a second embodiment of the present utility model, the above embodiment is based on the previous embodiment, except that the fixed limit of the push-pull rod 101a can be achieved by the locking member 202, so that the limit adjustment of the clamping assembly 100 is achieved, and the rotation limit of the rotating shaft is achieved by the ratchet member 201.

Specifically, the locking member 202 includes an extension plate 202a disposed on an end surface of the mounting shell 103, a lock post 202b penetrating through an end surface of the extension plate 202a, a clamping block 202b-1 disposed on an end surface of the lock post 202b, and a sliding groove 202c penetrating through an outer wall of the push-pull rod 101a in an array; the ratchet member 201 includes a ratchet 201a, a pawl 201b provided on an outer wall of the ratchet 201a, and a stopper 201c provided on an outer wall of the pawl 201b, the pawl 201b and the stopper 201c being connected to the mounting case 103 by torsion springs, respectively.

Wherein, a clamping groove 202c-1 is arranged on one end surface of the sliding groove 202c, a knob 202b-2 is connected with one end of the lock column 202b, a compression spring 202a-1 is arranged between one end surface of the knob 202b-2 and the extension plate 202a, and the compression spring 202a-1 is sleeved outside the lock column 202 b; one end of the push-pull rod 101a is provided with a grab handle 101a-1, and the outer walls of the grab handle 101a-1 and the knob 202b-2 are respectively provided with anti-skid lines.

Preferably, the extension plate 202a is screwed below the mounting shell 103, the lock post 202b penetrates the extension plate 202a and can slide therein, the sliding groove 202c penetrates the push-pull rod 101a, the clamping groove 202c-1 is perpendicular to the sliding groove 202c and does not penetrate the push-pull rod 101a, the clamping block 202b-1 is smaller than the sliding groove 202c in shape, and the clamping block can be clamped and fixed with the clamping groove 202 c-1.

In summary, when the clamping block 202b-1 is clamped in the clamping groove 202c-1, the lock column 202b connected with the clamping block is clamped and fixed at the same time, and the sliding groove 202c is also clamped and locked by the lock 202b, so that the whole push-pull rod 101a is in a locking and fixing state, and finally the clamping mechanism is in a locking state; when the lock needs to be released, the knob 202b-2 is pushed outwards, so that the clamping block 202b-1 is separated from the clamping groove 202c-1, and then the knob 202b-2 is rotated, so that the clamping block 202b-1 enters the sliding groove 202c and ejects the sliding groove 202c under the action of the torque spring, and therefore limiting fixation of the push-pull rod 101a is released, and the clamping mechanism is released from the lock.

Example 3

Referring to fig. 1 to 6, in a third embodiment of the present utility model, a winding device is provided, in which winding of a steel wire rope is achieved through a winding mechanism, the steel wire rope is expanded through an expanding mechanism 500, and finally quick detachment and installation of the whole steel wire rope is achieved through a clamping mechanism.

Specifically, the winding device comprises a fixing mechanism 300 and a fixing frame 301; the winding mechanism 400 comprises a rotating shaft 401 rotatably arranged on the end face of the fixing frame 301, a winding wheel 402 penetrating through one end of the rotating shaft 401 and a hand wheel 403 arranged on the outer wall of the winding wheel 402; and the expanding mechanism 500 comprises an expanding piece 501 arranged on the outer wall of the winding wheel 402 and an expanding component 502 arranged inside the expanding piece 501.

The expansion component 502 comprises a threaded rod 502a rotatably arranged on one end surface of the rotating shaft 401, a moving block 502b in threaded rotation connection with the threaded rod 502a, and a rocker 502c rotatably arranged on the end surface of the moving block 502 b; one end face of the rocker 502c is rotatably connected to the expansion piece 501, and one end of the rotating shaft 401 is connected with a handle 401a.

The clamping mechanism is arranged on the fixing frame 301, the rotating shaft 401 penetrates through the mounting hole 102b and is connected with the fixing frame 301 through a bearing, the rotating shaft 401 also penetrates through the ratchet 201a and is fixedly connected with the ratchet, and the pawl 201b and the limiting block 201c are fixed on the fixing frame 301; the winding wheel 402 and the expansion sheets 501 can freely slide, the number of the expansion sheets 501 is 4, and four rockers 502c are respectively connected; the rotating shaft 401 is connected with the winding wheel through a bearing, and two end surfaces of the threaded rod are connected with the winding wheel through bearings; the rocker 502c is hinged with the moving block 502b and the expansion piece 501, two rotating shafts 401 are arranged on two sides of the winding wheel, the rotating shaft 401 close to one end of the handle 401a is fixedly connected with the threaded rod 502a, and the rotating shaft 401 at the other end is not connected with the threaded rod 502.

To sum up, through rotating hand wheel 403, drive the reel 402 and rotate, thereby make wire rope twine to the reel 402, after the winding is accomplished, through rotating handle 401a, drive the pivot 401 rotation that is close to handle 401a one end, thereby drive threaded rod 502a rotation, make movable block 502b remove under the transmission of screw thread, thereby drive with it articulated rocker 502c rotates, finally make the expansion piece 501 outwards expand under the spacing of reel 402, thereby make the wire rope who twines on it take up, rethread fixture realizes the quick detach of whole wire rope reel and reel, the convenient follow-up transportation storage process, solve the wire rope reel and take place the problem that friction collision leads to damaging easily in transportation storage.

It is important to note that the construction and arrangement of the utility model as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. A fixture, characterized in that: comprising the steps of (a) a step of,

the clamping assembly (100) comprises a transmission member (101), a clamping block (102) arranged at one end of the transmission member (101) and a mounting shell (103) arranged outside the transmission member (101); the method comprises the steps of,

the limiting assembly (200) comprises a ratchet wheel piece (201) and a locking piece (202) arranged at one end of the transmission piece (101), and the end face of the mounting shell (103) is respectively provided with the locking piece (202) and the ratchet wheel piece (201).

2. The clamping mechanism as recited in claim 1, further characterized in that: the transmission part (101) comprises a push-pull rod (101 a), a rack (101 b) arranged at one end of the push-pull rod (101 a), a gear (101 c) meshed with the rack (101 b) and a rotating rod (101 d) fixedly arranged on the outer wall of the gear (101 c).

3. The clamping mechanism of claim 2, wherein: one end of the rotating rod (101 d) is connected with the clamping block (102), the end face of the clamping block (102) is provided with a mounting hole (102 b) in a penetrating mode, and the other end of the push-pull rod (101 a) is provided with the locking piece (202).

4. A clamping mechanism according to claim 3, wherein: the locking piece (202) comprises an extension plate (202 a) arranged on the end face of the mounting shell (103), a lock column (202 b) penetrating through the end face of the extension plate (202 a), a clamping block (202 b-1) arranged on one end face of the lock column (202 b) and a sliding groove (202 c) penetrating through the outer wall of the push-pull rod (101 a) in an array mode.

5. The clamping mechanism as set forth in claim 4, wherein: a clamping groove (202 c-1) is formed in one end face of the sliding groove (202 c), a knob (202 b-2) is connected to one end of the lock column (202 b), a compression spring (202 a-1) is arranged between one end face of the knob (202 b-2) and the extension plate (202 a), and the compression spring (202 a-1) is sleeved outside the lock column (202 b).

6. The clamping mechanism as recited in claim 5, wherein: one end of the push-pull rod (101 a) is provided with a grab handle (101 a-1), and the outer walls of the grab handle (101 a-1) and the knob (202 b-2) are respectively provided with anti-skid lines.

7. A clamping mechanism according to claim 3, wherein: the ratchet piece (201) comprises a ratchet (201 a), a pawl (201 b) arranged on the outer wall of the ratchet (201 a) and a limiting block (201 c) arranged on the outer wall of the pawl (201 b), and the pawl (201 b) and the limiting block (201 c) are connected to the mounting shell (103) through torque springs respectively.

8. A coiling mechanism, its characterized in that: comprising a clamping mechanism according to any of claims 1 to 7, and,

a fixing mechanism (300) comprising a fixing frame (301); the method comprises the steps of,

the winding mechanism (400) comprises a rotating shaft (401) rotatably arranged on the end face of the fixing frame (301), a winding wheel (402) penetrating through one end of the rotating shaft (401) and a hand wheel (403) arranged on the outer wall of the winding wheel (402); the method comprises the steps of,

the expanding mechanism (500) comprises an expanding piece (501) arranged on the outer wall of the winding wheel (402) and an expanding component (502) arranged inside the expanding piece (501).

9. The wrap-up device of claim 8, wherein: the tightening and expanding assembly (502) comprises a threaded rod (502 a) rotatably arranged on one end face of the rotating shaft (401), a moving block (502 b) rotatably connected with the threaded rod (502 a) through threads and a rocker (502 c) rotatably arranged on the end face of the moving block (502 b).

10. The wrap-up device of claim 9, wherein: one end face of the rocker (502 c) is rotatably connected to the expansion piece (501), and one end of the rotating shaft (401) is connected with a handle (401 a).