CN111017779A - Electric hoist handle - Google Patents

Electric hoist handle Download PDF

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Publication number
CN111017779A
CN111017779A CN201911397869.3A CN201911397869A CN111017779A CN 111017779 A CN111017779 A CN 111017779A CN 201911397869 A CN201911397869 A CN 201911397869A CN 111017779 A CN111017779 A CN 111017779A
Authority
CN
China
Prior art keywords
main shaft
handle
connecting plate
display screen
wire rope
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.)
Pending
Application number
CN201911397869.3A
Other languages
Chinese (zh)
Inventor
黄康
韩广志
熊杨寿
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.)
Hefei University of Technology
Original Assignee
Hefei University of Technology
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 Hefei University of Technology filed Critical Hefei University of Technology
Priority to CN201911397869.3A priority Critical patent/CN111017779A/en
Publication of CN111017779A publication Critical patent/CN111017779A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00Portable or mobile lifting or hauling appliances
    • B66D3/18Power-operated hoists
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00Portable or mobile lifting or hauling appliances
    • B66D3/18Power-operated hoists
    • B66D3/26Other details, e.g. housings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

The invention discloses an electric hoist handle which comprises a main shaft, wherein a connecting plate, a display screen box, a connecting ring, a handle and a hanging ring are sequentially arranged on the main shaft from top to bottom, two ends of the connecting plate are respectively connected with the display screen box through bolts, a locking nut in threaded connection with the top end of the main shaft is pressed on the upper surface of the connecting plate, a connecting cylinder is arranged on the connecting plate through bolts, and a steel wire rope fixing shaft which is coaxial with the main shaft is arranged in the connecting cylinder in an interference fit mode through a thrust ball bearing. This electric hoist handle combines handle and hoist as an organic whole, and its compact structure can be applicable to lifting by crane of small volume article, utilizes the cooperation of thrust ball bearing and wire rope fixed axle, can make the wire rope fixed axle rotate along the main shaft, has realized the antiwind of copper wire, will draw pressure sensor to set up in the link and nestification on the main shaft and be equipped with the sensor backing plate, external interference that significantly reduces for the dynamometry is more accurate.

Description

Electric hoist handle
Technical Field
The invention relates to the field of electric hoists, in particular to an electric hoist handle.
Background
The electric hoist is a special hoisting device, is installed on a crown block and a gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used in places such as industrial and mining enterprises, storage, docks and the like. The control handle and the lifting appliance of the existing electric hoist are separately arranged, the structure of the lifting appliance is not compact enough, and meanwhile, the lifting appliance of the existing electric hoist has the defects of steel wire winding, inaccurate force measurement, poor bearing of a main shaft and the like.
Disclosure of Invention
Solves the technical problem
Aiming at the defects of the prior art, the invention provides an electric hoist handle, which solves the problems that the control handle and a lifting appliance of the existing electric hoist are separately arranged, the structure is not compact enough, and the lifting appliance of the existing electric hoist has the problems of steel wire winding, inaccurate force measurement and poor main shaft bearing.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an electric hoist handle, includes the main shaft, connecting plate, display screen box, go-between, handle and rings have set gradually from top to bottom on the main shaft, the both ends of connecting plate are connected with the display screen box through the bolt respectively, and main shaft top threaded connection's lock nut closes with the upper surface pressfitting of connecting plate, installs the connection cylinder through the bolt on the connecting plate, has the wire rope fixed axle with the coaxial setting of main shaft through thrust ball bearing interference fit in the connection cylinder, and the one end that is located the connection cylinder of this wire rope fixed axle is equipped with spacing dish, and the wire rope fixed axle is located the outside one end of connection cylinder and has seted up the wire rope fixed.
The connecting ring is connected with the bottom of the display screen box through a bolt, a pulling pressure sensor is arranged in the connecting ring, the pulling pressure sensor is nested on the main shaft, and a sensor gasket is arranged between the pulling pressure sensor and the inner side wall of the connecting ring.
Further inject, the top of rings is equipped with the screw thread post, and this screw thread post is connected with the screw hole that the main shaft bottom was seted up, and the bottom of main shaft is threaded connection still has locknut, still pegs graft between locknut, main shaft and the screw thread post and has the anti-loosening round pin.
Further limit, the handle is made of rubber and is nested on the main shaft.
Further inject, still be provided with photoelectric sensor in the connecting ring, the euphotic through-hole of confession photoelectric sensor is seted up at the top of handle.
Compared with the prior art, the invention has the following beneficial effects: this electric hoist handle, combine handle and hoist as an organic whole, compact structure, can be applicable to lifting by crane of small volume article, utilize the cooperation of thrust ball bearing and wire rope fixed axle, can make the wire rope fixed axle rotate along the main shaft, the antiwind of copper wire has been realized, will draw pressure sensor to set up in the link and nestification on the main shaft and be equipped with the sensor backing plate, external interference of the external world that significantly reduces, make the dynamometry more accurate, the photoelectric sensor who sets up is used for detecting whether the handle is held to the people's hand, with the operating condition of control handle, the security performance of work is greatly promoted, because accurate dynamometry, can master the operating mode of main shaft more accurately, promote the bearing and the security performance of main shaft.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of an attachment ring of the present invention;
fig. 3 is a cross-sectional view of a connecting cylinder of the present invention.
In the figure: the device comprises a lifting ring 1, a locknut 2, a handle 3, a connecting ring 4, a display screen box 5, a main shaft 6, a connecting plate 7, a steel wire rope fixing shaft 8, a tension and pressure sensor 9, a photoelectric sensor 10, a sensor gasket 11, a locknut 12, a connecting cylinder 13, a thrust ball bearing 14 and a steel wire rope fixing hole 15.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a handle of an electric hoist comprises a main shaft 6, a connecting plate 7, a display screen box 5, a connecting ring 4, a handle 3 and a hanging ring 1 are sequentially arranged on the main shaft 6 from top to bottom, the hanging ring 1 is used for binding goods, two ends of the connecting plate 7 are respectively connected with the display screen box 5 through bolts, the display screen box 5 is used for installing a control panel, a locking nut 12 in threaded connection with the top end of the main shaft 6 is pressed on the upper surface of the connecting plate 7, a connecting cylinder 13 is arranged on the connecting plate 7 through bolts, a steel wire rope fixing shaft 8 which is coaxial with the main shaft 6 is arranged in the connecting cylinder 13 in an interference fit mode through a thrust ball bearing 14, the electric hoist of the handle can rotate, one end of the steel wire rope fixing shaft 8, which is positioned in the connecting cylinder 13, is provided with a limiting disc, and one end of the steel wire rope fixing shaft 8, which is positioned outside the connecting cylinder 13, is provided with a steel wire rope fixing hole 15 for binding a steel wire rope.
The connecting ring 4 is connected with the bottom of the display screen box 5 through a bolt, a pulling pressure sensor 9 is arranged in the connecting ring 4, the pulling pressure sensor 9 is nested on the main shaft 6, and a sensor gasket 11 is arranged between the pulling pressure sensor 9 and the inner side wall of the connecting ring 4.
The top of rings 1 is equipped with the screw thread post, and this screw thread post is connected with the screw hole that main shaft 6 bottoms was seted up, and threaded connection has locknut 2 still in the bottom of main shaft 6, and it has the locking round pin still to peg graft between locknut 2, main shaft 6 and the screw thread post, makes rings 1's fixed more firm and removable lifting appliances such as couple.
The handle 3 is made of rubber and is nested on the main shaft 6.
Still be provided with photoelectric sensor 10 in the go-between 4, the euphotic through-hole of confession photoelectric sensor 10 is seted up on the top of handle 3, and whether photoelectric sensor 10 is used for detecting people's hand and holds handle 3, and when the light of through-hole department was sheltered from, photoelectric sensor 10 detectable people's hand had held handle 3 to the operating condition of brake valve lever 3 promotes the security performance of work greatly.
This electric hoist handle, combine handle and hoist as an organic whole, its compact structure, can be applicable to lifting by crane of small volume article, utilize thrust ball bearing 14 and the cooperation of wire rope fixed axle 8, can make wire rope fixed axle 8 rotate along main shaft 6, the antiwind of copper wire has been realized, will draw pressure sensor 9 to set up in go-between 4 and just nestification on main shaft 6 and be equipped with sensor backing plate 11, the external interference of significantly reducing, make the dynamometry more accurate, because accurate dynamometry, can master the operating mode of main shaft 6 more accurately, promote bearing and the security performance of main shaft 6.
It should be noted that, in this document, 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 (4)

1. The utility model provides an electric hoist handle, includes main shaft (6), its characterized in that: the display screen fixing device is characterized in that a connecting plate (7), a display screen box (5), a connecting ring (4), a handle (3) and a hanging ring (1) are sequentially arranged on the main shaft (6) from top to bottom, two ends of the connecting plate (7) are respectively connected with the display screen box (5) through bolts, a locking nut (12) in threaded connection with the top end of the main shaft (6) is pressed on the upper surface of the connecting plate (7), a connecting cylinder (13) is installed on the connecting plate (7) through bolts, a steel wire rope fixing shaft (8) coaxially arranged with the main shaft (6) is arranged in the connecting cylinder (13) through a thrust ball bearing (14) in an interference fit mode, a limiting disc is arranged at one end, located in the connecting cylinder (13), of the steel wire rope fixing shaft (8), and a steel wire rope fixing hole (15) is formed;
the display screen box is characterized in that the connecting ring (4) is connected with the bottom of the display screen box (5) through a bolt, a pulling pressure sensor (9) is arranged in the connecting ring (4), the pulling pressure sensor (9) is nested on the main shaft (6), and a sensor gasket (11) is arranged between the pulling pressure sensor (9) and the inner side wall of the connecting ring (4).
2. The electric hoist handle according to claim 1, wherein: the top of rings (1) is equipped with the screw thread post, and this screw thread post is connected with the screw hole of seting up main shaft (6) bottom, and threaded connection has locknut (2) still in the bottom of main shaft (6), still pegs graft between locknut (2), main shaft (6) and the screw thread post and has the anti-loosening round pin.
3. The electric hoist handle according to claim 2, wherein: the handle (3) is made of rubber and is nested on the main shaft (6).
4. The electric hoist handle according to claim 3, wherein: a photoelectric sensor (10) is further arranged in the connecting ring (4), and a through hole for light transmission of the photoelectric sensor (10) is formed in the top end of the handle (3).
CN201911397869.3A 2019-12-30 2019-12-30 Electric hoist handle Pending CN111017779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911397869.3A CN111017779A (en) 2019-12-30 2019-12-30 Electric hoist handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911397869.3A CN111017779A (en) 2019-12-30 2019-12-30 Electric hoist handle

Publications (1)

Publication Number Publication Date
CN111017779A true CN111017779A (en) 2020-04-17

Family

ID=70199909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911397869.3A Pending CN111017779A (en) 2019-12-30 2019-12-30 Electric hoist handle

Country Status (1)

Country Link
CN (1) CN111017779A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111634836A (en) * 2020-06-10 2020-09-08 合肥工业大学 Operating handle of power-assisted lifting equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29604729U1 (en) * 1996-03-14 1996-06-13 Zasche Fördertechnik GmbH, 86720 Nördlingen Balancing lifter
CN105947911A (en) * 2016-06-01 2016-09-21 石娟 Intelligent lifting system
CN205933015U (en) * 2016-06-16 2017-02-08 浙江亿洋智能装备科技股份有限公司 Intelligent electric block
CN109911788A (en) * 2019-03-11 2019-06-21 袁匡柳 Wirerope intelligence lifting lifting means

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29604729U1 (en) * 1996-03-14 1996-06-13 Zasche Fördertechnik GmbH, 86720 Nördlingen Balancing lifter
CN105947911A (en) * 2016-06-01 2016-09-21 石娟 Intelligent lifting system
CN205933015U (en) * 2016-06-16 2017-02-08 浙江亿洋智能装备科技股份有限公司 Intelligent electric block
CN109911788A (en) * 2019-03-11 2019-06-21 袁匡柳 Wirerope intelligence lifting lifting means

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王曙光: "《高压测试技术基础》", 30 April 1991 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111634836A (en) * 2020-06-10 2020-09-08 合肥工业大学 Operating handle of power-assisted lifting equipment

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Application publication date: 20200417