CN218114790U

CN218114790U - Steel wire rope electric hoist frame width locking mechanism

Info

Publication number: CN218114790U
Application number: CN202222390515.XU
Authority: CN
Inventors: 黄浩; 杨孝先
Original assignee: Weite Lifting Equipment Hefei Co ltd
Current assignee: Weite Lifting Equipment Hefei Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-23
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to the technical field of hoisting equipment, in particular to a width locking mechanism of a rack of a steel wire rope electric hoist, which comprises a thread bush sleeved at the outer end of a circular perforation in a rotating way and a rotating handle sleeved at the outer end of the thread bush in an axial sliding way; one end of the connecting cylinder is provided with an end plate with the outer diameter larger than the inner diameter of the circular through hole, the other end of the connecting cylinder is in butt joint with an external thread rod body, the inner peripheral wall of a central cavity of the thread sleeve is provided with an internal thread matched with the external thread rod body in a threaded sleeve mode, the end part of the rotating handle is provided with a supporting plate parallel to the side surface of the vertical beam, the top end of the center of the side surface of the supporting plate is detachably sleeved with a rotating shaft, the bottom of the side wall of the supporting plate is provided with an arc groove, the position, corresponding to the center of the arc groove, of the outer side wall of the vertical beam is provided with a positioning screw hole, and the inner end of the rotating shaft is in threaded sleeve matching with the positioning screw hole; the problem of wire rope electric block walking frame width be difficult to carry out adaptability according to beam type track width size is solved.

Description

Steel wire rope electric hoist frame width locking mechanism

Technical Field

The utility model relates to a hoisting equipment technical field specifically is a wire rope electric block frame width locking mechanical system.

Background

The steel wire rope electric hoist is a small-sized hoisting device with the advantages of compact structure, light weight, small volume, strong universality of parts and components, convenient operation and the like, is mainly used for lifting, pulling, loading and unloading heavy objects, and inversely welding oil tanks, such as the installation and the movement of various large and medium concrete, steel structures and mechanical equipment, and is suitable for building installation companies, the civil and architectural engineering of factories and mines, the bridge construction, the mechanical equipment of electric power, ships, automobile manufacturing, buildings, highways, bridges, metallurgy, mines, slope tunnels, hoistway treatment protection and other basic construction engineering.

Among the wire rope electric hoists, the european electric hoist is a special hoisting device widely used in industrial and mining enterprises, storage, docks and other places. The steel wire rope electric hoist comprises a walking frame, a steel wire rope reel and a driving motor, wherein the steel wire rope reel and the driving motor are respectively fixed on two sides of the walking frame; the two side walls of the top of the inner cavity of the walking frame are respectively provided with a supporting wheel, the supporting wheels are respectively supported on the edge parts of the bottom ends of the two sides of the beam type track, and the driving motor drives the supporting wheels to rotate, so that the electric hoist can integrally walk along the beam type track to transfer objects. The electric hoist walking frame is connected by the horizontal cylinder of both sides support frame through the bottom and is constituteed for the width of walking frame is fixed, makes an electric hoist can only adapt to the beam type guide rail of a width dimension like this, is difficult to carry out the adaptability of walking frame width and adjusts according to the beam type guide rail of different width dimensions, has reduced electric hoist's adaptability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire rope electric block frame width locking mechanical system for wire rope electric block walking frame width is difficult to carry out the problem that adaptability was adjusted according to beam type track width size among the solution prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a width locking mechanism of a steel wire rope electric hoist frame comprises an electric hoist frame and a connecting cylinder, wherein vertical beams are respectively arranged on two sides of the front end and the rear end of the electric hoist frame, a circular through hole is formed in the side face of the bottom of each vertical beam, two ends of the connecting cylinder are correspondingly sleeved in the circular through holes of the vertical beams on the two sides of the connecting cylinder in a sleeved mode, the width locking mechanism further comprises a threaded sleeve rotatably sleeved at the outer end of the circular through hole, and a rotating handle sleeved at the outer end of the threaded sleeve in a sliding mode along the axial direction;

connect cylindrical one end be equipped with the external diameter and be greater than the end panel of circular perforation internal diameter, just it has the external screw thread body of rod to connect the cylindrical other end butt joint, be equipped with on the internal perisporium of thread bush central cavity on with the internal thread that the external screw thread body of rod screw cup jointed the matching, twist grip's tip be equipped with erect the parallel backup pad in roof beam side, the cover can be dismantled on backup pad side center top and be equipped with the pivot, backup pad lateral wall bottom is equipped with the arc wall, erect the roof beam lateral wall corresponding to the location screw has been seted up to the position at arc wall center, the inner end of pivot with location screw thread cup joints the matching.

Preferably, the threaded sleeve comprises a disc fixed on the outer side wall of the vertical beam corresponding to the circular perforation position and a sleeve body sleeved on the central cavity of the disc in a rotating mode, the internal thread is arranged in the inner cavity of the sleeve body, the rotating handle is sleeved on the sleeve body in an axially sliding mode, a plurality of mounting holes are evenly formed in the position, close to the outer edge, of the side face of the disc along the circumferential direction, and threaded holes are formed in the position, corresponding to the mounting holes, of the outer side wall of the vertical beam respectively.

Preferably, the rotating handle further comprises a sleeve axially sleeved on the sleeve body and a connecting plate radially fixed on the outer wall of the sleeve, and the outer end of the connecting plate is fixedly connected with the middle of the inner end of the supporting plate.

Preferably, cover body outer wall evenly is equipped with a plurality of along its axially extended bar protruding along circumference, sleeve internal perisporium evenly is equipped with a plurality of along its axially extended bar recess along circumference, the bar recess with the protruding slip joint of bar matches.

Preferably, a prism ring body is fixedly sleeved at one end of the rotating shaft close to the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a width locking mechanical system of wire rope electric block frame can make things convenient for, adjust the frame inner width in a flexible way to make electric block can adapt to the beam type track of different width sizes in a flexible way, the facilitate promotion is used.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic perspective view of the vertical beam of the present invention;

FIG. 3 is a schematic side view of the threaded sleeve of the present invention;

fig. 4 is a schematic side view of the turning handle of the present invention.

In the figure: 1-electric hoist frame; 11-vertical beam; 111-circular perforations; 112-positioning screw holes;

2-connecting the cylinders; 21-end panels; 22-an externally threaded rod body;

3-thread bushing; 31-a disc; 311-mounting holes; 32-a sheath body; 321-internal threads; 322-bar-shaped protrusions;

4-rotating the handle; 41-a sleeve; 411-bar-shaped grooves; 42-a connecting plate; 43-a support plate; 431-an arc-shaped slot; 44-a rotating shaft; 441-prism ring body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a technical scheme, a wire rope electric block frame width locking mechanical system, including electric block frame 1 and connection cylinder 2, the both sides of electric block frame 1 front and back end are equipped with respectively and erect roof beam 11, the side of erecting the roof beam 11 bottom is equipped with circular perforation 111, the both ends of connecting cylinder 2 correspond respectively to suit in the circular perforation 111 of its both sides erecting the roof beam 11, still include to rotate the threaded bush 3 of suit in the circular perforation 111 outer end, and along the rotating handle 4 of axial slip suit in the threaded bush 3 outer end;

connect cylinder 2's one end and be equipped with the end panel 21 that the external diameter is greater than circular perforation 111 internal diameter, and connect cylinder 2's the other end to have the external screw thread body of rod 22, be equipped with on the internal perisporium of 3 centre cavitys of thread bush and cup joint the internal thread 321 that matches with the external screw thread body of rod 22 screw thread, the tip of twist grip 4 is equipped with and erects the parallel backup pad 43 in roof beam 11 side, backup pad 43 side center top can be dismantled the cover and be equipped with pivot 44, backup pad 43 lateral wall bottom is equipped with arc wall 431, erect 11 lateral wall of roof beam and seted up location screw 112 corresponding to the position at arc wall 431 center, the inner end and the location screw 112 screw thread of pivot 44 cup joint the matching.

In conclusion, when the electric hoist frame 1 is assembled, two connecting columns 2 are selected, and one ends of the external thread rod bodies 22 of the two connecting columns 2 respectively penetrate through the circular through holes 111 of the two vertical beams 11 at the front end and the rear end of one side of the electric hoist frame 1 and penetrate out of the circular through holes 111 at the opposite side; the external thread rod body 22 is sleeved in the thread sleeve 3 in a threaded manner, the end panel 21 and the corresponding vertical beam 11 are fixedly connected with the end part of the connecting cylinder 2 and the corresponding circular through hole 111 by adopting a suture bolt or adopting a mode of interference assembly of the outer end of the connecting cylinder 2 and the corresponding circular through hole 111, the outer diameter of the external thread rod body 22 is smaller than the inner diameter of the circular through hole 111, the thread sleeve 3 is convenient to rotate through the rotating handle 4 through the rotating shaft 44, and therefore the width of the middle cavity of the electric hoist frame 1 is convenient to flexibly adjust; when the width is adjusted in place, the rotating shaft 44 is detached from the top end of the side surface of the supporting plate 43, the inner end of the rotating shaft 44 penetrates through the arc-shaped groove 431 and is in threaded sleeve connection with the positioning screw hole 112, and the width of the arc-shaped groove 431 is smaller than the outer diameter of the rotating shaft 44, so that the supporting plate 43 is fixed on the vertical beam 11, and the effect of fixing the whole rotating handle 4 is achieved; when the arc-shaped groove 431 of the supporting plate 43 cannot correspond to the positioning screw hole 112 due to the rotation angle, the rotating handle 4 is detached from the threaded sleeve 3, and the rotating handle 4 is sleeved on the threaded sleeve 3 again after the angle of the rotating handle 4 is adjusted, so that the positioning screw hole 112 can correspond to the arc-shaped groove 431 to facilitate the threaded sleeve of the rotating shaft 44.

In this embodiment, the threaded sleeve 3 includes a disc 31 fixed on the outer side wall of the vertical beam 11 corresponding to the position of the circular through hole 111 and a sleeve 32 rotatably sleeved on the central cavity of the disc 31, the internal thread 321 is disposed in the inner cavity of the sleeve 32, the rotating handle 4 is slidably sleeved on the sleeve 32 in the axial direction, a plurality of mounting holes 311 are uniformly formed in the position, close to the outer edge, of the side surface of the disc 31 along the circumferential direction, and threaded holes are respectively formed in the positions, corresponding to the mounting holes 311, of the outer side wall of the vertical beam 11.

In this embodiment, the rotating handle 4 further includes a sleeve 41 axially sleeved on the sleeve body 32 and a connecting plate 42 radially fixed on the outer wall of the sleeve 41, and the outer end of the connecting plate 42 is fixedly connected with the middle portion of the inner end of the supporting plate 43.

In this embodiment, the outer wall of the sleeve body 32 is uniformly provided with a plurality of strip-shaped protrusions 322 extending along the axial direction along the circumferential direction, the inner circumferential wall of the sleeve 41 is uniformly provided with a plurality of strip-shaped grooves 411 extending along the axial direction along the circumferential direction, and the strip-shaped grooves 411 are in sliding clamping connection with the strip-shaped protrusions 322 for matching.

In this embodiment, a prism ring 441 is fixedly sleeved on one end of the rotating shaft 44 close to the supporting plate 43.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wire rope electric block frame width locking mechanical system, includes electric block frame (1) and connection cylinder (2), the both sides of electric block frame (1) front and back end are equipped with respectively and erect roof beam (11), the side of erecting roof beam (11) bottom is equipped with circular perforation (111), the both ends of connecting cylinder (2) correspond the suit respectively in its both sides in the circular perforation (111) of erecting roof beam (11), its characterized in that still includes:

the threaded sleeve (3) is rotatably sleeved at the outer end of the circular through hole (111), and the rotating handle (4) is sleeved at the outer end of the threaded sleeve (3) in an axially sliding manner;

connect the one end of cylinder (2) to be equipped with the external diameter and be greater than end panel (21) of circular perforation (111) internal diameter, just the other end of connecting cylinder (2) is to having the external screw thread body of rod (22) butt joint, be equipped with on the internal perisporium of thread bush (3) central chamber with the internal thread (321) that external screw thread body of rod (22) screw thread bush matches, the tip of twist grip (4) be equipped with erect roof beam (11) parallel backup pad (43) in side, backup pad (43) side center top can be dismantled the cover and be equipped with pivot (44), backup pad (43) lateral wall bottom is equipped with arc wall (431), erect roof beam (11) lateral wall corresponding to location screw (112) have been seted up to the position at arc wall (431) center, the inner end of pivot (44) with location screw (112) screw thread bush matches.

2. The width locking mechanism of the steel wire rope electric hoist frame according to claim 1, characterized in that: thread bush (3) including being fixed in erect roof beam (11) lateral wall corresponding to disc (31) and the rotation suit of circular perforation (111) position in disc (31) central cavity's cover body (32), internal thread (321) are located cover body (32) inner chamber, twist grip (4) along the axial sliding suit in on the cover body (32), be close to the outer fringe position of disc (31) side and evenly be equipped with a plurality of mounting holes (311) along circumference, erect roof beam (11) lateral wall corresponding to the position of mounting hole (311) is equipped with the screw hole respectively.

3. The width locking mechanism of the steel wire rope electric hoist frame according to claim 2, characterized in that: the rotating handle (4) further comprises a sleeve (41) sleeved on the sleeve body (32) along the axial direction and a connecting plate (42) fixed on the outer wall of the sleeve (41) along the radial direction, and the outer end of the connecting plate (42) is fixedly connected with the middle of the inner end of the supporting plate (43).

4. The width locking mechanism of the steel wire rope electric hoist frame according to claim 3, characterized in that: the cover body (32) outer wall evenly is equipped with the protruding (322) of a plurality of bar along its axial extension along circumference, sleeve (41) internal perisporium evenly is equipped with bar recess (411) of a plurality of along its axial extension along circumference, bar recess (411) with the protruding (322) slip joint of bar matches.

5. The width locking mechanism of the steel wire rope electric hoist frame according to claim 1, characterized in that: a prism ring body (441) is fixedly sleeved at one end of the rotating shaft (44) close to the supporting plate (43).