CN216945979U

CN216945979U - Endless chain hoist crane

Info

Publication number: CN216945979U
Application number: CN202122872678.7U
Authority: CN
Inventors: 余琨达
Original assignee: Rizhao Gold Coast Loading And Unloading Engineering Co ltd
Current assignee: Rizhao Gold Coast Loading And Unloading Engineering Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-07-12
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of cranes and discloses a chain hoist crane which comprises a sliding base, wherein a sliding groove is formed in the top of the sliding base, a sliding plate is slidably mounted in the sliding groove, a sliding adjusting mechanism is arranged at the right end of the top of the sliding base and comprises an electric telescopic rod, a connecting plate is fixedly mounted at the left end of the electric telescopic rod, and a fixing plate is fixedly mounted at the left end of the connecting plate. This chain hoist, through electric telescopic handle shrink, drive the sliding plate and slide on sliding bottom, make sliding bottom drive the chain hub through left supporting seat and right supporting seat and slide, when the chain hub is convoluteed, make its synchronous slip through electric telescopic handle cooperation, guarantee that the position of steel chain when convoluteing is different, make the steel chain evenly distributed to the chain hub on to reached and made steel chain evenly distributed, improve equipment life's effect.

Description

Endless chain hoist crane

Technical Field

The utility model relates to the technical field of cranes, in particular to a chain hoist crane.

Background

The chain hoist is a light and small-sized hoisting device, the chain electric hoist is composed of a motor, a transmission mechanism and a chain wheel, has wide application range, is mainly applied to industries such as various large plants, warehouses, wind power generation, logistics, docks, buildings and the like, is used for hoisting or loading and unloading goods, can hoist heavy objects to facilitate work or repair large-scale machines, can be fixedly suspended for use, and can be used for running of a monorail trolley and a monorail trolley.

In the prior art, the loop chain hoist crane uses the connecting chain to hoist, the connecting chain can be wound on the chain wheel during hoisting, and the chain wheel cannot move during winding, so that the connecting chain can be wound at a fixed position, a large number of connecting chains are wound at a fixed position on the chain wheel, the connecting chains are easy to wind together, the chain wheel is easy to damage after long-time use, and the problem needs to be solved by changing in and out the loop chain hoist crane.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chain hoist crane to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a chain hoist, includes sliding base, sliding base's top fixed mounting has the shell body, the sliding tray has been seted up at sliding base's top, slidable mounting has the sliding plate in the sliding tray, the top left side of sliding plate is provided with rotates hoist mechanism, the top right-hand member of sliding plate is provided with actuating mechanism, sliding base's top right-hand member is provided with slip guiding mechanism.

The sliding adjusting mechanism comprises a fixing frame, the fixing frame is fixedly installed at the top of the sliding base, an electric telescopic rod is fixedly installed at the top of the fixing frame, an installation plate is fixedly installed at the right end of the electric telescopic rod, a connecting plate is fixedly installed at the left end of the electric telescopic rod, and a fixing plate is fixedly installed at the left end of the connecting plate.

Preferably, the rotary hoisting mechanism comprises a left supporting seat, the left supporting seat is fixedly installed on the left side of the top end of the sliding plate, a right supporting seat is fixedly installed on the right side of the top end of the sliding plate, a chain hub is rotatably installed between the left supporting seat and the right supporting seat, a limiting sleeve is fixedly installed on the outer sides of the left supporting seat and the right supporting seat, a steel chain is wound on the chain hub, a connecting body is fixedly installed at one end, away from the chain hub, of the steel chain, a lifting hook is fixedly installed at the bottom of the connecting body, and the heavy object can be lifted through rotation of the chain hub.

Preferably, the chain hub is evenly seted up flutedly, just the steel chain is convoluteed in the recess, and the steel chain is kept away from the one end fixed mounting of lifting hook on the chain hub, guarantees that the steel chain can be even convolutes on the chain hub.

Preferably, the driving mechanism comprises a motor, the motor is fixedly mounted at the right end of the top of the sliding plate, a rotating shaft is rotatably mounted at the left end of the motor, a supporting frame is fixedly mounted at a position, close to the motor, outside the rotating shaft, a fixed bearing is fixedly mounted at the center of the supporting frame, and the motor is enabled to drive the rotating shaft to rotate.

Preferably, the through-hole has been seted up at the center of chain hub, just the axis of rotation passes the through-hole, and stop collar fixed mounting guarantees that the axis of rotation can drive the chain hub and rotate at the outside junction of axis of rotation and left supporting seat and right supporting seat.

Preferably, the sliding base is close to the left side and the sliding plate is close to the left side, through grooves are formed in the positions, close to the left side, of the sliding base, and the steel chain penetrates through the through grooves, so that the steel chain is not affected by the sliding base and the sliding plate in the winding process.

Preferably, the fixed plate is fixedly installed at the right end of the top of the sliding plate, and the fixed plate and the connecting plate, and the right end of the electric telescopic rod and the mounting plate are fixedly installed in a matched mode through bolts and nuts, so that the electric telescopic rod can drive the sliding plate to slide on the sliding base.

Compared with the prior art, the utility model provides the chain hoist crane which has the following beneficial effects:

1. this chain hoist crane drives the axis of rotation through the motor and rotates on the support frame, makes the axis of rotation drive the chain hub and rotates, and the chain hub is convoluteed the steel chain to make the steel chain shorten, the lifting hook on the pulling below connector lifts by crane the heavy object through the lifting hook, thereby has reached the effect of jack-up heavy object.

2. This chain hoist, through electric telescopic handle shrink, drive the sliding plate and slide on sliding bottom, make sliding bottom drive the chain hub through left supporting seat and right supporting seat and slide, when the chain hub is convoluteed, make its synchronous slip through electric telescopic handle cooperation, guarantee that the position of steel chain when convoluteing is different, make the steel chain evenly distributed to the chain hub on to reached and made steel chain evenly distributed, improve equipment life's effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

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

FIG. 2 is a schematic cross-sectional view of the front structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a sliding base; 2. an outer housing; 3. rotating the hoisting mechanism; 31. a left support seat; 32. a right support seat; 33. a chain hub; 34. a limiting sleeve; 35. a steel chain; 36. a linker; 37. a hook; 4. a sliding groove; 5. a sliding plate; 6. a drive mechanism; 61. a motor; 62. a rotating shaft; 63. a support frame; 64. fixing the bearing; 7. a slide adjustment mechanism; 71. a fixed mount; 72. an electric telescopic rod; 73. mounting a plate; 74. a connecting plate; 75. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a chain hoist, includes sliding base 1, and sliding base 1's top fixed mounting has shell body 2, and sliding tray 4 has been seted up at sliding base 1's top, and slidable mounting has sliding plate 5 in the sliding tray 4, and sliding plate 5's top left side is provided with rotates hoist mechanism 3, and sliding plate 5's top right-hand member is provided with actuating mechanism 6, and sliding base 1's top right-hand member is provided with slide adjusting mechanism 7.

Slide adjusting mechanism 7 includes mount 71, mount 71 fixed mounting is at sliding base 1's top, mount 71's top fixed mounting has electric telescopic handle 72, electric telescopic handle 72's right-hand member fixed mounting has mounting panel 73, electric telescopic handle 72's left end fixed mounting has connecting plate 74, the left end fixed mounting of connecting plate 74 has fixed plate 75, fixed plate 75 fixed mounting is at the top right-hand member of sliding plate 5, all through bolt and nut cooperation fixed mounting between fixed plate 75 and connecting plate 74 and electric telescopic handle 72 right-hand member and the mounting panel 73, guarantee that electric telescopic handle 72 can drive sliding plate 5 and slide on sliding base 1.

The rotary hoisting mechanism 3 comprises a left support seat 31, the left support seat 31 is fixedly arranged at the left side of the top end of the sliding plate 5, a right support seat 32 is fixedly arranged at the right side of the top end of the sliding plate 5, a chain hub 33 is rotatably arranged between the left support seat 31 and the right support seat 32, a limit sleeve 34 is fixedly arranged at the outer sides of the left support seat 31 and the right support seat 32, a steel chain 35 is wound on the chain hub 33, through grooves are respectively formed at the positions, close to the left side, of the sliding base 1 and the position, close to the left side, of the sliding plate 5, the steel chain 35 penetrates through the through grooves to ensure that the steel chain 35 is not influenced by the sliding base 1 and the sliding plate 5 in the winding process, a connector 36 is fixedly arranged at one end, far away from the chain hub 33, of the steel chain 35, a lifting hook 37 is fixedly arranged at the bottom of the connector 36 to ensure that heavy objects can be lifted through the rotation of the chain hub 33, uniform grooves are formed in the chain hub 33, the steel chain 35 is wound in the grooves, one end, far away from the lifting hook 37, is fixedly arranged on the chain hub 33, ensuring that the steel chain 35 is wound evenly around the chain hub 33.

Actuating mechanism 6 is including motor 61, motor 61 fixed mounting is at the top right-hand member of sliding plate 5, the left end of motor 61 is rotated and is installed axis of rotation 62, the through-hole has been seted up at the center of chain hub 33, and axis of rotation 62 passes the through-hole, stop collar 34 fixed mounting is in the outside junction of axis of rotation 62 and left supporting seat 31 and right supporting seat 32, it can drive chain hub 33 rotation to guarantee axis of rotation 62, the outside fixed position who is close to motor 61 of axis of rotation 62 installs support frame 63, the central fixed position of support frame 63 installs fixing bearing 64, it can drive axis of rotation 62 and rotate to guarantee motor 61.

In the actual operation process, when the device is used, a heavy object is hooked through the hook 37, the motor 61 drives the rotating shaft 62 to rotate on the supporting frame 63, the rotating shaft 62 drives the chain hub 33 to rotate on the left supporting seat 31 and the right supporting seat 32, the chain hub 33 is enabled to wind the steel chain 35, the heavy object at the bottom is lifted, meanwhile, the electric telescopic rod 72 is shortened, the electric telescopic rod 72 is enabled to be matched with the fixed plate 75 through the connecting plate 74 to drive the sliding plate 5 to slide on the sliding base 1, the sliding plate 5 drives the chain hub 33 to slide rightwards through the left supporting seat 31 and the right supporting seat 32, different replacing positions can be achieved when the chain hub 33 winds the steel chain 35, the steel chain 35 is enabled to be evenly distributed on the chain hub 33, and the steel chain 35 is prevented from being wound together.

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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a chain hoist, includes sliding bottom (1), its characterized in that: the top of the sliding base (1) is fixedly provided with an outer shell (2), the top of the sliding base (1) is provided with a sliding groove (4), a sliding plate (5) is slidably arranged in the sliding groove (4), the left side of the top of the sliding plate (5) is provided with a rotating hoisting mechanism (3), the right end of the top of the sliding plate (5) is provided with a driving mechanism (6), and the right end of the top of the sliding base (1) is provided with a sliding adjusting mechanism (7);

slide adjusting mechanism (7) are including mount (71), mount (71) fixed mounting is at the top of sliding bottom (1), the top fixed mounting of mount (71) has electric telescopic handle (72), the right-hand member fixed mounting of electric telescopic handle (72) has mounting panel (73), the left end fixed mounting of electric telescopic handle (72) has connecting plate (74), the left end fixed mounting of connecting plate (74) has fixed plate (75).

2. The hoist as claimed in claim 1, wherein: rotate hoist mechanism (3) including left supporting seat (31), left side supporting seat (31) fixed mounting is in the top left side of sliding plate (5), the top right side fixed mounting of sliding plate (5) has right supporting seat (32), rotate between left side supporting seat (31) and right supporting seat (32) and install chain hub (33), the equal fixed mounting in the outside of left side supporting seat (31) and right supporting seat (32) has stop collar (34), it has steel chain (35) to coil on chain hub (33), the one end fixed mounting that chain hub (33) were kept away from in steel chain (35) has connector (36), the bottom fixed mounting of connector (36) has lifting hook (37).

3. The hoist as claimed in claim 2, wherein: the chain hub (33) is uniformly provided with grooves, the steel chain (35) is wound in the grooves, and one end, far away from the lifting hook (37), of the steel chain (35) is fixedly installed on the chain hub (33).

4. The hoist as claimed in claim 2, wherein: the driving mechanism (6) comprises a motor (61), the motor (61) is fixedly installed at the right end of the top of the sliding plate (5), a rotating shaft (62) is installed at the left end of the motor (61) in a rotating mode, a supporting frame (63) is fixedly installed at the position, close to the motor (61), of the outer portion of the rotating shaft (62), and a fixed bearing (64) is fixedly installed at the center of the supporting frame (63).

5. The hoist as claimed in claim 4, wherein: the through-hole has been seted up at the center of chain hub (33), just axis of rotation (62) pass the through-hole, and stop collar (34) fixed mounting is in the outside junction of axis of rotation (62) and left supporting seat (31) and right supporting seat (32).

6. The hoist as claimed in claim 2, wherein: through grooves are formed in the positions, close to the left side, of the sliding base (1) and the positions, close to the left side, of the sliding plate (5), and the steel chain (35) penetrates through the through grooves.

7. The hoist as claimed in claim 1, wherein: the fixed plate (75) is fixedly installed at the right end of the top of the sliding plate (5), and the fixed plate (75) and the connecting plate (74) as well as the right end of the electric telescopic rod (72) and the mounting plate (73) are fixedly installed in a matched mode through bolts and nuts.