CN217417946U

CN217417946U - Electric hoist lifting guide rail device

Info

Publication number: CN217417946U
Application number: CN202123440044.0U
Authority: CN
Inventors: 魏艳爽
Original assignee: Jiama Machinery Coating Science & Technology Suzhou Co ltd
Current assignee: Jiama Machinery Coating Science & Technology Suzhou Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-13
Anticipated expiration: 2031-12-30

Abstract

The application provides an electric block lifting guide rail device, belongs to electric block technical field. The electric hoist lifting guide rail device comprises an electric hoist body and a lifting guide rail limiting assembly. In the above-mentioned realization process, make the electric block body carry out the rolling to the haulage rope, and then can drive the lifting hook rebound, and then hoist the heavy object, and first fixed plate can carry on spacingly to the gag lever post, and then carry on spacingly to circular connecting plate, make the difficult condition that rocks of appearing of circular connecting plate, and then the difficult condition that rocks that takes place of the heavy object that can make lifting hook and lifting hook hung, can carry out the level spacing to the heavy object that lifting hook and lifting hook hung, make when the strong wind day, the difficult emergence of heavy object that lifting hook and lifting hook hung rocks, and then make the heavy object that the lifting hook hung be difficult for breaking away from the lifting hook, make the security higher, and can be by a wide margin alleviate the haulage rope burden, can prolong the life of haulage rope.

Description

Electric hoist lifting guide rail device

Technical Field

The application relates to the field of electric hoists, in particular to an electric hoist lifting guide rail device.

Background

The electric hoist is a special lifting device, is usually arranged on a crown block or a gantry crane, has a very wide application range, and can be seen in places such as industrial and mining enterprises, warehouses, wharfs, construction sites and the like.

Electric block is when outdoor use, and traditional electric block is lifting by crane and is driving the heavy object and remove the time, lacks the ability that carries out the level and fix to the lifting hook, and when strong wind day, the heavy object that lifting hook and lifting hook hung takes place easily to rock, causes the heavy object to break away from the lifting hook to fall from the high altitude easily on the one hand, and the security is lower, and on the other hand can increase the burden of lifting hook haulage rope, can shorten the life of lifting hook haulage rope.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, this application provides an electric block lifting rail device, aims at improving traditional electric block and when lifting by crane and drive the heavy object and remove, lacks the ability of carrying out the horizontal fixation to the lifting hook, and the problem that the rocking takes place easily for lifting hook and heavy object.

The embodiment of the application provides an electric hoist lifting guide rail device, which comprises an electric hoist body and a lifting guide rail limiting assembly.

The output of electric block body is provided with the haulage rope, the bottom of haulage rope is provided with the lifting hook.

The limiting assembly of the lifting guide rail comprises a first fixing plate, a limiting rod, a circular connecting plate and an annular limiting plate, wherein the first fixing plate is connected to the lower surface of the electric hoist body, the traction rope slides to penetrate through the plate body of the first fixing plate, the center of the circular connecting plate is fixedly sleeved on the top of the lifting hook, the annular limiting plate rotates to be sleeved on the plate body of the circular connecting plate, the annular limiting plate is connected with the circular connecting plate in a rotating mode, the bottom end of the limiting rod is fixedly connected with the annular limiting plate, the rod body of the limiting rod slides to penetrate through the plate body of the first fixing plate, and the limiting rod is located on one side of the electric hoist body.

In the implementation process, the electric hoist body is fixed with external mobile equipment, then the weight is hooked by the hook, then the electric hoist body is opened to roll the traction rope, so that the hook is driven to move upwards to hoist the weight, the hook drives the circular connecting plate to move upwards during moving, the annular limiting plate is driven to move upwards, the limiting rod is driven to move upwards, the first fixing plate limits the limiting rod, the limiting rod is not prone to shaking, the annular limiting plate is not prone to shaking, the circular connecting plate is limited, the circular connecting plate is not prone to shaking, the hook and the weight hung by the hook are not prone to shaking, and the hook and the weight hung by the hook can be horizontally limited, the lifting hook and the weight hung by the lifting hook are not prone to shaking in strong wind, so that the weight hung by the lifting hook is not prone to separating from the lifting hook, safety is high, the burden of the traction rope can be greatly reduced, and the service life of the traction rope can be prolonged.

In a specific embodiment, a second fixing plate is arranged at the top of the electric hoist body, a supporting plate is arranged on the upper surface of the second fixing plate, and a third fixing plate is arranged at the top of the supporting plate.

In a specific embodiment, the plate body of the third fixing plate is provided with a connecting hole, and the connecting hole is provided with a plurality of connecting holes.

In the implementation process, the third fixing plate and the connecting holes formed in the third fixing plate are connected with an external object.

In a specific embodiment, a plurality of the connecting holes are respectively positioned at two sides of the supporting plate, and the connecting holes are uniformly arranged in two rows.

In a specific embodiment, a through groove is formed in the center of the first fixing plate, and the traction rope slidably penetrates through the through groove.

In a specific embodiment, the hauling cable is a steel rope.

In a specific embodiment, an annular limiting groove is formed in the side peripheral wall of the circular connecting plate, and a plate body of the annular limiting plate is rotatably inserted into the annular limiting groove.

In a specific embodiment, the limiting rod is provided with two, two the bottom of limiting rod all with ring-shaped limiting plate's plate body fixed connection, two the body of rod of limiting rod all slides and runs through in the plate body of first fixed plate.

In the implementation process, the limiting rod is provided with two effects of further increasing and fixing the annular limiting plate, so that the effect of limiting the circular connecting plate can be further increased, and the effect of limiting the lifting hook can be further increased.

In a specific embodiment, the two limiting rods are symmetrically arranged and are respectively positioned at two sides of the electric hoist body.

In a specific implementation scheme, the lifting guide rail limiting assembly further comprises two limiting sleeves, the two limiting sleeves are fixedly connected to the upper surface of the first fixing plate, and the two limiting rods are respectively inserted into the two limiting sleeves in a sliding mode.

In the implementation process, the limiting sleeve can limit the limiting rod, so that the stability of the limiting rod can be increased, the stability of the circular connecting plate and the annular limiting plate can be increased, and the stability of the lifting hook can be increased.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a front view structural schematic diagram of an electric hoist lifting guide rail device provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a right-side sectional view of an electric hoist lifting guide rail device according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of an electric hoist body according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a portion of an electric hoist body, a first fixing plate and a circular connecting plate according to an embodiment of the present application.

In the figure: 100-electric hoist body; 110-a pull-cord; 120-a hook; 130-a second fixation plate; 140-a support plate; 150-a third fixation plate; 151-connecting hole; 200-a lifting guide rail limiting assembly; 210-a first fixation plate; 211-through slot; 220-a limiting rod; 230-circular connecting plate; 231-an annular limiting groove; 240-ring limiting plate; 250-limiting sleeve.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral parts thereof; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the present application provides an electric hoist lifting rail device, which includes an electric hoist body 100 and a lifting rail limiting assembly 200.

Referring to fig. 1-3, the output end of the electric hoist body 100 is provided with a traction rope 110, the traction rope 110 is a steel wire rope, the bottom end of the traction rope 110 is provided with a hook 120, the top of the electric hoist body 100 is provided with a second fixing plate 130, the upper surface of the second fixing plate 130 is provided with a support plate 140, the top of the support plate 140 is provided with a third fixing plate 150, a plate body of the third fixing plate 150 is provided with a plurality of connecting holes 151, the connecting holes 151 are provided with a plurality of connecting holes 151, the connecting holes 151 formed in the third fixing plate 150 and the third fixing plate 150 facilitate the connection of the electric hoist body 100 with an external object, the plurality of connecting holes 151 are respectively located at two sides of the support plate 140, and the plurality of connecting holes 151 are evenly arranged in two rows.

Referring to fig. 1, 2 and 4, the limiting assembly 200 of the lifting rail includes a first fixing plate 210, a limiting rod 220, a circular connecting plate 230 and a circular limiting plate 240, the first fixing plate 210 is connected to the lower surface of the electric hoist body 100 by welding, the pulling rope 110 slidably penetrates through the plate body of the first fixing plate 210, a through groove 211 is formed in the center of the first fixing plate 210, the pulling rope 110 slidably penetrates through the through groove 211, the center of the circular connecting plate 230 is fixedly sleeved on the top of the hook 120, the center of the circular connecting plate 230 is connected to the top of the hook 120 by welding, the circular limiting plate 240 is rotatably sleeved on the plate body of the circular connecting plate 230, an annular limiting groove 231 is formed in the side peripheral wall of the circular connecting plate 230, the plate body of the circular limiting plate 240 is rotatably inserted into the annular limiting groove 231, the circular limiting plate 240 is rotatably connected to the circular connecting plate 230, the circular connection plate 230 rotates, and the ring-shaped restriction plate 240 does not rotate.

In this embodiment, the bottom end of the limiting rod 220 is fixedly connected to the ring-shaped limiting plate 240, the bottom end of the limiting rod 220 is connected to the ring-shaped limiting plate 240 by welding, the rod body of the limiting rod 220 slidably penetrates through the plate body of the first fixing plate 210, the limiting rod 220 is used for fixing the ring-shaped limiting plate 240 and further limiting the circular connecting plate 230, two limiting rods 220 are provided, the bottom ends of the two limiting rods 220 are fixedly connected to the plate body of the ring-shaped limiting plate 240, the rod bodies of the two limiting rods 220 slidably penetrate through the plate body of the first fixing plate 210, the two limiting rods 220 are provided with two effects capable of further increasing the fixing effect on the ring-shaped limiting plate 240 and further increasing the limiting effect on the circular connecting plate 230, and further increasing the limiting effect on the hook 120, the limiting rods 220 are located on one side of the electric block body 100, the two limiting rods 220 are symmetrically provided, the two limit rods 220 are respectively located on two sides of the electric block body 100.

In this embodiment, the limiting assembly 200 of the lifting guide rail further includes two limiting sleeves 250, the two limiting sleeves 250 are fixedly connected to the upper surface of the first fixing plate 210, the two limiting rods 220 are respectively inserted into the two limiting sleeves 250 in a sliding manner, the limiting rods 220 can slidably penetrate through the limiting sleeves 250, the limiting sleeves 250 can limit the limiting rods 220, the stability of the limiting rods 220 can be increased, the stability of the circular connecting plate 230 and the circular limiting plate 240 can be increased, and the stability of the lifting hook 120 can be increased.

The working principle of the electric hoist lifting guide rail device is as follows: the electric hoist body 100 is connected with external mobile equipment, then the weight is hooked by the hook 120, then the electric hoist body 100 is opened, the electric hoist body 100 is enabled to wind the traction rope 110, and then the hook 120 is driven to move upwards, and then the weight is lifted, and the hook 120 drives the circular connecting plate 230 to move upwards during moving, and then the annular limiting plate 240 is driven to move upwards, and then the limiting rod 220 is driven to move upwards, and the first fixing plate 210 limits the limiting rod 220, so that the limiting rod 220 is difficult to shake, and further the annular limiting plate 240 is difficult to shake, and further the circular connecting plate 230 is limited, so that the circular connecting plate 230 is difficult to shake, and further the hook 120 and the weight hung by the hook 120 are difficult to shake, and the weight hung by the hook 120 and the hook 120 can be horizontally limited, therefore, in a strong wind, the lifting hook 120 and the weight hung by the lifting hook 120 are not easy to shake, so that the weight hung by the lifting hook 120 is not easy to separate from the lifting hook 120, the safety is high, the load of the hauling rope 110 can be greatly reduced, and the service life of the hauling rope 110 can be prolonged.

It should be noted that the specific model specification of the electric hoist body 100 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the electric block body 100 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An electric hoist lifting guide rail device is characterized by comprising

The electric hoist comprises an electric hoist body (100), wherein the output end of the electric hoist body (100) is provided with a traction rope (110), and the bottom end of the traction rope (110) is provided with a lifting hook (120);

the lifting guide rail limiting component (200) comprises a first fixing plate (210), a limiting rod (220), a circular connecting plate (230) and an annular limiting plate (240), wherein the first fixing plate (210) is connected to the lower surface of the electric hoist body (100), the traction rope (110) penetrates through the plate body of the first fixing plate (210) in a sliding manner, the center of the circular connecting plate (230) is fixedly sleeved at the top of the lifting hook (120), the annular limiting plate (240) is rotatably sleeved on the plate body of the circular connecting plate (230), the annular limiting plate (240) is rotatably connected with the circular connecting plate (230), the bottom end of the limiting rod (220) is fixedly connected with the annular limiting plate (240), and the rod body of the limiting rod (220) penetrates through the plate body of the first fixing plate (210) in a sliding manner, the limiting rod (220) is located on one side of the electric hoist body (100).

2. The electric hoist lifting guide rail device according to claim 1, wherein a second fixing plate (130) is disposed on the top of the electric hoist body (100), a support plate (140) is disposed on the upper surface of the second fixing plate (130), and a third fixing plate (150) is disposed on the top of the support plate (140).

3. The lifting guide rail device of the electric hoist as claimed in claim 2, wherein the third fixing plate (150) has a plurality of connecting holes (151) formed in the plate body, and the connecting holes (151) are formed in the plate body.

4. The lifting guide rail device of the electric hoist as claimed in claim 3, wherein a plurality of the attachment holes (151) are respectively located at both sides of the support plate (140), and a plurality of the attachment holes (151) are uniformly arranged in two rows.

5. The lifting rail device of an electric hoist according to claim 1, characterized in that a through groove (211) is opened at the center of the first fixing plate (210), and the traction rope (110) is slidably inserted through the through groove (211).

6. The electric hoist lifting rail device according to claim 1, wherein the traction rope (110) is a wire rope.

7. The lifting guide rail device of the electric hoist as claimed in claim 1, wherein the circular connecting plate (230) has an annular limiting groove (231) formed in a side peripheral wall thereof, and the body of the annular limiting plate (240) is rotatably inserted into the annular limiting groove (231).

8. The electric hoist lifting guide rail device according to claim 1, wherein two limiting rods (220) are provided, the bottom ends of the two limiting rods (220) are fixedly connected with the plate body of the ring-shaped limiting plate (240), and the rod bodies of the two limiting rods (220) slidably penetrate through the plate body of the first fixing plate (210).

9. The lifting guide rail device of the electric hoist as claimed in claim 8, wherein the two limit rods (220) are symmetrically arranged, and the two limit rods (220) are respectively located at two sides of the electric hoist body (100).

10. The electric hoist lifting guide rail device according to claim 9, wherein the lifting guide rail limiting assembly (200) further comprises two limiting sleeves (250), the two limiting sleeves (250) are fixedly connected to the upper surface of the first fixing plate (210), and the two limiting rods (220) are respectively inserted into the two limiting sleeves (250) in a sliding manner.