CN210855011U - Novel electric chain hoist - Google Patents

Novel electric chain hoist Download PDF

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Publication number
CN210855011U
CN210855011U CN201921740547.XU CN201921740547U CN210855011U CN 210855011 U CN210855011 U CN 210855011U CN 201921740547 U CN201921740547 U CN 201921740547U CN 210855011 U CN210855011 U CN 210855011U
Authority
CN
China
Prior art keywords
winding drum
wire rope
lifting motor
rope
rope winding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921740547.XU
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Chinese (zh)
Inventor
杨森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Xiaosen Machinery Technology Co ltd
Original Assignee
Nanjing Xiaosen Machinery Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Xiaosen Machinery Technology Co ltd filed Critical Nanjing Xiaosen Machinery Technology Co ltd
Priority to CN201921740547.XU priority Critical patent/CN210855011U/en
Application granted granted Critical
Publication of CN210855011U publication Critical patent/CN210855011U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of electric hoists, concretely relates to novel electric chain hoist, including lifting motor, a rope winding drum, wire rope, mobile crown block and lifting hook, mobile crown block fixed mounting is at the upper end of lifting motor, and the output shaft of lifting motor is connected with rope winding drum fixed connection, and a fixed duplex winding of a wire rope is established on the rope winding drum, and the other end of wire rope is connected with lifting hook fixed connection, and electric hoist still includes the spacing frame that is located below the rope winding drum, and the spacing frame is provided with the installation department, and the installation department is fixed mounting at the end that lifting motor is close to the rope winding drum through locking mechanism; in an assembly state, the steel wire rope penetrates through the limiting frame; compared with the prior art, through setting up spacing frame to can effectively restrict the range that wire rope rocked, lift by crane the couple effectively and excessively swing, thereby improved endless chain electric block's security performance.

Description

Novel electric chain hoist
Technical Field
The utility model relates to an electric block technical field, concretely relates to novel electric chain hoist.
Background
An electric chain hoist is also called a ring chain electric hoist and is light and small-sized hoisting equipment. The electric chain hoist consists of a motor, a transmission mechanism and a chain wheel. The electric chain hoist is produced according to international standards, the appearance of the machine body is attractive, the electric chain hoist is firm and durable, the internal gears are quenched at high temperature, the wear resistance and toughness of the gears are improved, the international most advanced process is adopted, the work is fine, and the gears are tightly matched.
The existing electric hoist generally comprises a suspended steel wire rope, a hoisting hook, a hoisting motor and a crown block mechanism, wherein the steel wire rope is arranged at the working end of the hoisting motor, the working end of the steel wire rope is fixedly connected with the hoisting hook, and the crown block mechanism is fixedly arranged above the hoisting motor and drives the hoisting motor to move along a track. In actual work, a problem exists that in the process that a hoisting hook hangs a heavy object and an overhead crane mechanism drives a hoisting motor to move or is in a strong wind environment, a steel wire rope can swing greatly, the hoisting hook can swing along with the steel wire rope, and hoisted goods can fall or swing excessively easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel electric chain hoist to not enough among the prior art.
The purpose of the utility model is realized through the following technical scheme: the application provides a novel electric chain hoist, which comprises a lifting motor, a rope winding drum, a steel wire rope, a movable crown block and a lifting hook, wherein the movable crown block is fixedly arranged at the upper end part of the lifting motor, an output shaft of the lifting motor is fixedly connected with the rope winding drum, one end part of the steel wire rope is fixedly wound on the rope winding drum in a parallel mode, the other end of the steel wire rope is fixedly connected with the lifting hook, the electric chain hoist also comprises a limiting frame positioned below the rope winding drum, the limiting frame is provided with an installation part, and the installation part is fixedly arranged at the end part, close to the rope winding drum, of the lifting motor;
in the assembled state, the wire rope passes through the limiting frame.
Wherein, the installation department is the installation sleeve of symmetry setting and interval setting.
Wherein, locking mechanism is the locking bolt, and the internal thread with locking bolt screw-thread fit is seted up to the inner wall of installation sleeve.
Wherein, still include the controller, the controller is connected with the lift motor electricity.
The utility model has the advantages that: compared with the prior art, the novel electric chain hoist has the advantages that the limiting frame is arranged, so that the amplitude of shaking of the steel wire rope can be effectively limited, the hook can be effectively lifted to swing excessively, and the safety performance of the electric chain hoist is improved.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a schematic structural diagram of the novel electric chain hoist of the present invention.
Fig. 2 is a schematic structural diagram of the limiting frame of the present invention.
Reference numerals: the lifting mechanism comprises a lifting motor 1, a rope winding drum 2, a steel wire rope 3, a movable crown block 4, a lifting hook 5, a limiting frame 6, an installation sleeve 61 and a controller 7.
Detailed Description
The invention will be further described with reference to the following examples.
The utility model discloses a novel concrete implementation of electric block of endless chain, as shown in fig. 1-2, the utility model discloses a concrete implementation of novel electric block of endless chain, as shown in fig. 1-2, including hoisting motor 1, rope winding drum 2, wire rope 3, mobile overhead traveling crane 4 and lifting hook 5, mobile overhead traveling crane 4 is fixed mounting in the upper end of hoisting motor 1, the output shaft of hoisting motor 1 and rope winding drum 2 fixed connection, a fixed and parallel winding of wire rope 3 is on rope winding drum 2, the other end of wire rope 3 and lifting hook 5 fixed connection, electric block still includes the spacing frame 6 that is located below rope winding drum 2, spacing frame 6 is provided with the installation department, the installation department passes through locking mechanism fixed mounting in hoisting motor 1 near the tip of rope winding drum 2; in an assembly state, the steel wire rope 3 penetrates through the limiting frame 6; compared with the prior art, through setting up spacing frame 6 to can effectively restrict the range that wire rope 3 rocked, lift by crane couple 5 effectively and excessively swing, thereby improved endless chain electric block's security performance.
In order to facilitate the position control of spacing frame 6 to be applicable to the scene of lifting by crane of different situation and different environment, the spacing frame 6 of this embodiment can carry out the pivoted for hoisting motor 1, thereby can adjust the position of spacing frame 6 through locking after rotating, the installation department is the installation sleeve 61 that the symmetry set up and the interval set up. Specifically, the locking mechanism is a locking bolt, and the inner wall of the mounting sleeve 61 is provided with an internal thread in threaded fit with the locking bolt.
In this embodiment, in order to further improve the ease of operation of the electric hoist of this embodiment, the electric hoist further includes a controller 7, and the controller 7 is electrically connected to the hoist motor 1.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (4)

1. A novel electric chain hoist is characterized in that: the electric hoist comprises a lifting motor, a rope winding drum, a steel wire rope, a movable crown block and a lifting hook, wherein the movable crown block is fixedly installed at the upper end part of the lifting motor, an output shaft of the lifting motor is fixedly connected with the rope winding drum, one end part of the steel wire rope is fixed and wound on the rope winding drum, the other end of the steel wire rope is fixedly connected with the lifting hook, the electric hoist further comprises a limiting frame positioned below the rope winding drum, an installation part is arranged on the limiting frame, and the installation part is fixedly installed at the end part, close to the rope winding drum, of the lifting motor through a locking mechanism;
in an assembly state, the steel wire rope penetrates through the limiting frame.
2. The novel electric chain hoist as claimed in claim 1, characterized in that: the installation department is the installation sleeve of symmetry setting and interval setting.
3. The novel electric chain hoist as claimed in claim 2, characterized in that: the locking mechanism is a locking bolt, and the inner wall of the mounting sleeve is provided with an internal thread in threaded fit with the locking bolt.
4. The novel electric chain hoist as claimed in claim 1, characterized in that: the lifting device further comprises a controller, and the controller is electrically connected with the lifting motor.
CN201921740547.XU 2019-10-16 2019-10-16 Novel electric chain hoist Expired - Fee Related CN210855011U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921740547.XU CN210855011U (en) 2019-10-16 2019-10-16 Novel electric chain hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921740547.XU CN210855011U (en) 2019-10-16 2019-10-16 Novel electric chain hoist

Publications (1)

Publication Number Publication Date
CN210855011U true CN210855011U (en) 2020-06-26

Family

ID=71299182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921740547.XU Expired - Fee Related CN210855011U (en) 2019-10-16 2019-10-16 Novel electric chain hoist

Country Status (1)

Country Link
CN (1) CN210855011U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200626

CF01 Termination of patent right due to non-payment of annual fee