CN218261739U

CN218261739U - Electric chain hand plate lifter

Info

Publication number: CN218261739U
Application number: CN202222286261.7U
Authority: CN
Inventors: 赵建新
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-10
Anticipated expiration: 2032-08-29

Abstract

The application discloses an electric loop chain hand plate lifter which comprises a first hook, a control box and a connecting piece, wherein a stop block is arranged on the first hook through a rotating shaft, the first hook is sleeved on the connecting piece and is rotatably connected with the connecting piece, the connecting piece is fixedly connected to the top of the control box, a motor and an auxiliary wheel are arranged in the control box, and limiting rods are arranged on the upper side and the lower side of the auxiliary wheel; the connecting piece is installed on a ring chain, the ring chain is wound on a winding shaft, and the winding shaft is rotatably connected with the control box. The elevator brake device is simple in operation, the guide rod and the spring can guide the movement of the limiting rod, the brake of the elevator can be conveniently completed by using the limiting rod, the brake effect is good, the trouble of manual brake is avoided, and the operation is simple; the installation direction of first couple is adjustable, the installation and the use at lifting machine top of being convenient for, and the part of stopper bottom installation can in time be changed, guarantees to be connected with the article of different shapes and promotes after spacing, and the suitability is higher.

Description

Electric chain hand plate lifter

Technical Field

The application relates to the field of elevators, in particular to an electric chain hand plate elevator.

Background

The electric loop chain hoister is a small hoisting device and is widely used in industrial and mining enterprises, warehouses, businesses, medicine and health and food service. The lifting device can be arranged on a suspended I-beam, a curve guide rail and a fixed lifting weight, and also can be arranged on a guide rail of a cantilever crane to lift weights such as workpieces, clamps and the like for a machine tool.

The chain elevator utilizes hand brake to control, and the operation is comparatively troublesome, and braking effect is unsatisfactory, influences the use of elevator, and the installation direction at elevator top is difficult for adjusting, and the part of bottom and object contact is difficult for dismantling the change, and spacing effect is unsatisfactory, and the suitability is not high. Therefore, the electric link chain hand plate lifter is proposed to solve the above problems.

Disclosure of Invention

The electric chain hand plate elevator is used for solving the problems that in the prior art, the chain elevator is controlled by using a manual brake, the operation is troublesome, the brake effect is unsatisfactory, the use of the elevator is influenced, the installation direction at the top of the elevator is not easy to adjust, the bottom of the elevator is not easy to detach and replace with a part in contact with an object, the limiting effect is unsatisfactory, and the applicability is not high.

According to one aspect of the application, the electric chain hand plate lifter comprises a first hook, a control box and a connecting piece, wherein a stop block is arranged on the first hook through a rotating shaft, the first hook is sleeved on the connecting piece and is rotatably connected with the connecting piece, the connecting piece is fixedly connected to the top of the control box, a motor and an auxiliary wheel are arranged in the control box, and limiting rods are arranged on the upper side and the lower side of the auxiliary wheel; the connecting piece is installed on a ring chain, the ring chain is wound on a winding shaft, and the winding shaft is rotatably connected with the control box.

Furthermore, one end of the limiting rod is fixedly connected with one end of a spring, the other end of the spring is fixedly connected to the guide rod, and the guide rod is sleeved inside the limiting rod and is in sliding connection with the limiting rod.

Furthermore, one end, far away from the auxiliary wheel, of the limiting rod is connected with the electromagnet through magnetism, the electromagnet is fixedly connected to the inner wall of the control box, and one end of the guide rod is fixedly connected to the electromagnet.

Furthermore, the tail end of an output shaft of the motor is fixedly connected with an auxiliary wheel, the right end of the auxiliary wheel penetrates through the side wall of the control box and then is connected with a winding shaft, and the diameter of the winding shaft is larger than that of the auxiliary wheel.

Further, the protection casing is installed to the control box bottom, the protection casing is located the endless chain left side, the rigid coupling has the stopper on the connecting piece of endless chain bottom, the second couple is installed through the bolt to the stopper bottom, be provided with the lantern ring on the second couple.

Further, the second splint is installed to stopper one side, install the threaded rod between second splint and the first splint, through threaded connection between first splint and the threaded rod, the equal rigid coupling in first splint and second splint bottom has the extension strip.

Through the above-mentioned embodiment of this application, first couple has been adopted, control box and connecting piece, it utilizes manual brake to control to have solved the endless chain lifting machine, the operation is comparatively troublesome, the brake effect is unsatisfactory, influence the use of lifting machine, and the installation direction at lifting machine top is difficult for adjusting, the part of bottom and object contact is difficult for dismantling and changing, spacing effect is unsatisfactory, the problem that the suitability is not high, it is comparatively convenient to have made and utilized the electric brake operation, the brake effect is good, the installation direction at lifting machine top is adjustable, the removable regulation of limit structure of bottom, the higher effect of suitability.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic view of a second hook structure according to an embodiment of the present application;

FIG. 4 is a schematic view of a first cleat structure according to an embodiment of the present application.

In the figure: 1. a first hook; 2. a limiting rod; 3. a control box; 4. a motor; 5. a protective cover; 6. a connecting member; 7. a second hook; 8. a cyclic chain; 9. an electromagnet; 10. an auxiliary wheel; 11. a winding shaft; 12. connecting blocks; 13. a limiting block; 14. a first splint; 15. a second splint; 16. and a stop block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in 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 only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, the electric chain-link hand plate lifter comprises a first hook 1, a control box 3 and a connecting piece 6, wherein a stop block 16 is installed on the first hook 1 through a rotating shaft, the first hook 1 is sleeved on a connecting block 12 and is rotatably connected with the connecting block 12, the connecting block 12 is fixedly connected to the top of the control box 3, a motor 4 and an auxiliary wheel 10 are installed inside the control box 3, and limiting rods 2 are arranged on the upper side and the lower side of the auxiliary wheel 10, so that the auxiliary wheel 10 and the motor 4 can drive a winding shaft 11 to rotate; the connecting piece 6 is installed on the endless chain 8, the endless chain 8 is wound on the winding shaft 11, and the winding shaft 11 is rotatably connected with the control box 3, so that the endless chain 8 can be installed and used conveniently.

One end of the limiting rod 2 is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with a guide rod, and the guide rod is sleeved inside the limiting rod 2 and is in sliding connection with the limiting rod 2, so that the movement of the limiting rod 2 is guided conveniently; one end of the limiting rod 2, which is far away from the auxiliary wheel 10, is magnetically connected with the electromagnet 9, the electromagnet 9 is fixedly connected on the inner wall of the control box 3, and one end of the guide rod is fixedly connected on the electromagnet 9, so that the electromagnet 9 is convenient to install and use; the tail end of an output shaft of the motor 4 is fixedly connected with an auxiliary wheel 10, the right end of the auxiliary wheel 10 penetrates through the side wall of the control box 3 and then is connected with a winding shaft 11, and the diameter of the winding shaft 11 is larger than that of the auxiliary wheel 10, so that the motor 4 can drive the auxiliary wheel 10 to rotate conveniently; the protection cover 5 is installed at the bottom of the control box 3, the protection cover 5 is located on the left side of the loop chain 8, a limiting block 13 is fixedly connected to a connecting piece 6 at the bottom of the loop chain 8, a second hook 7 is installed at the bottom of the limiting block 13 through a bolt, and a lantern ring is arranged on the second hook 7, so that the second hook 7 can be conveniently installed and used; the second splint 15 is installed to stopper 13 one side, install the threaded rod between second splint 15 and the first splint 14, through threaded connection between first splint 14 and the threaded rod, the equal rigid coupling in first splint 14 and second splint 15 bottom has the extension strip, the installation and the use of first splint 14 and second splint 15 of being convenient for.

This application is when using, the electrical components that appear in this application all external intercommunication power and control switch when using, at first rotate dog 16, with first couple 1 and dog 16 separation, with whole lifting machine top installation, loosen behind dog 16, epaxial spring can drive dog 16 and reset, reduce the slippage of first couple 1, rotate first couple 1 at connecting block 12 top, then utilize the bolt to fix, the direction of use of adjustable whole lifting machine, according to the different choices of article that promote at stopper 13 bottom installation second couple 7 or second splint 15, when utilizing second splint 15 to be spacing to the board form article, utilize the bolt to be connected second splint 15 top and stopper 13, rotate the shank of bolt on one side, drive first splint 14 and move to second splint 15 one side, press from both sides tight spacing to article, when utilizing second couple 7 to connect article, can hang second couple 7 on article, it connects to rotate between lantern ring left end and the second couple 7, the removal that keeps away from stopper 13 at second couple 7 cup joints, avoid article drop when using, need carry out the stop when the article, the brake control axle 10 that the synchronous power-off control of the auxiliary brake control wheel 10, the auxiliary electromagnet that the lifting machine can realize the synchronous power-off of the auxiliary wheel 10, the lifting machine, the auxiliary electromagnet that the brake wheel 10 that the power supply is realized.

The application has the advantages that:

1. the elevator brake device is simple in operation, the guide rod and the spring can guide the movement of the limiting rod 2, the brake of the elevator can be conveniently completed by using the limiting rod 2, the brake effect is good, the trouble of manual brake is avoided, and the operation is simple;

2. this application is rational in infrastructure, and the installation direction of first couple 1 is adjustable, the installation and the use at the lifting machine top of being convenient for, and the part of stopper 13 bottom installation can in time be changed, guarantees to be connected spacing with the article of different shapes and promotes, and the suitability is higher.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Electronic ring chain hand board lifting machine, its characterized in that: the device comprises a first hook (1), a control box (3) and a connecting piece (6), wherein a stop block (16) is installed on the first hook (1) through a rotating shaft, the first hook (1) is sleeved on a connecting block (12) and is rotatably connected with the connecting block (12), the connecting block (12) is fixedly connected to the top of the control box (3), a motor (4) and an auxiliary wheel (10) are installed inside the control box (3), and limiting rods (2) are arranged on the upper side and the lower side of the auxiliary wheel (10); the connecting piece (6) is installed on a ring chain (8), the ring chain (8) is wound on a winding shaft (11), and the winding shaft (11) is rotatably connected with the control box (3).

2. The electric endless chain hand plate elevator as claimed in claim 1, wherein: one end of the limiting rod (2) is fixedly connected with one end of a spring, the other end of the spring is fixedly connected to the guide rod, and the guide rod is sleeved inside the limiting rod (2) and is in sliding connection with the limiting rod (2).

3. The electric endless chain hand plate elevator as claimed in claim 1, wherein: one end of the limiting rod (2) far away from the auxiliary wheel (10) is connected with the electromagnet (9) through magnetism, the electromagnet (9) is fixedly connected to the inner wall of the control box (3), and one end of the guide rod is fixedly connected to the electromagnet (9).

4. The electric endless chain hand plate hoist of claim 1, characterized in that: the tail end of an output shaft of the motor (4) is fixedly connected with the auxiliary wheel (10), the right end of the auxiliary wheel (10) penetrates through the side wall of the control box (3) and then is connected with the winding shaft (11), and the diameter of the winding shaft (11) is larger than that of the auxiliary wheel (10).

5. The electric endless chain hand plate elevator as claimed in claim 1, wherein: protection casing (5) are installed to control box (3) bottom, protection casing (5) are located endless chain (8) left side, the rigid coupling has stopper (13) on connecting piece (6) of endless chain (8) bottom, stopper (13) bottom is installed second couple (7) through the bolt, be provided with the lantern ring on second couple (7).

6. The electric endless chain hand plate hoist of claim 5, characterized in that: second splint (15) are installed to stopper (13) one side, install the threaded rod between second splint (15) and first splint (14), through threaded connection between first splint (14) and the threaded rod, the equal rigid coupling in first splint (14) and second splint (15) bottom has the extension strip.