CN208361756U - A kind of crane hoisting mechanism safety guard - Google Patents

A kind of crane hoisting mechanism safety guard Download PDF

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Publication number
CN208361756U
CN208361756U CN201820871074.6U CN201820871074U CN208361756U CN 208361756 U CN208361756 U CN 208361756U CN 201820871074 U CN201820871074 U CN 201820871074U CN 208361756 U CN208361756 U CN 208361756U
Authority
CN
China
Prior art keywords
wirerope
supporting
crane
suspension hook
crane hoisting
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
CN201820871074.6U
Other languages
Chinese (zh)
Inventor
于万成
张娟玲
赵晋泽
张晋强
申本超
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.)
Taiyuan Heavy Industry Co Ltd
Original Assignee
Taiyuan Heavy Industry 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 Taiyuan Heavy Industry Co Ltd filed Critical Taiyuan Heavy Industry Co Ltd
Priority to CN201820871074.6U priority Critical patent/CN208361756U/en
Application granted granted Critical
Publication of CN208361756U publication Critical patent/CN208361756U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of crane hoisting mechanism safety guards in crane component technology field, the right end of the supporting beam is equipped with fixed pulley, the bottom right of the supporting beam is provided with lifting lug, wirerope is connected with using wire rope connector on the lifting lug, outer wall of the wirerope solderless wrapped connection in movable pulley, and movable pulley is located at the downside of fixed pulley, the wirerope connect around fixed pulley and with the bridge motor on crane, suspension hook is installed on the movable pulley, the front and rear sides of the suspension hook are welded with tape spool strut, Y shape wirerope is connected with using wire rope connector on two tape spool struts, the bottom of the supporting beam is equipped with safe bridge motor, pass through the setting of this crane hoisting mechanism safety guard, there is second layer protection simultaneously in crane work, it is another when wire cable rupture Second wirerope can play a protective role, and safety protective effect is good, be less prone to accident.

Description

A kind of crane hoisting mechanism safety guard
Technical field
The utility model relates to crane component technology field, specially a kind of crane hoisting mechanism safeguard protection dress It sets.
Background technique
Crane refers to more movement hoisting machineries of lifting heavy in a certain range, current general crane hoisting machine Structure safety protective effect is poor, cannot there is second layer protection when wire cable rupture, is easy to appear accident, and risk is larger, is This, we have proposed a kind of crane hoisting mechanism safety guards.
Utility model content
The purpose of this utility model is to provide a kind of crane hoisting mechanism safety guards, to solve above-mentioned background The current general crane hoisting mechanism safety protective effect proposed in technology is poor, cannot there is the second layer when wire cable rupture Protection, is easy to appear accident, the larger problem of risk.
To achieve the above object, the utility model provides the following technical solutions: a kind of crane hoisting mechanism safeguard protection Device, including supporting beam, the right end of the supporting beam are equipped with fixed pulley, and the bottom right of the supporting beam is provided with lifting lug, Wirerope is connected with using wire rope connector on the lifting lug, outer wall of the wirerope solderless wrapped connection in movable pulley, and movable pulley Positioned at the downside of fixed pulley, the wirerope is connect around fixed pulley and with the bridge motor on crane, on the movable pulley Suspension hook is installed, the front and rear sides of the suspension hook are welded with tape spool strut, are connected on two tape spool struts using wirerope It connects device and is connected with Y shape wirerope, the bottom of the supporting beam is equipped with safe bridge motor, the front end of the safe bridge motor Turntable is installed, and turntable is connect with the other end of Y shape wirerope on power output shaft.
Preferably, by being welded and fixed between the supporting beam and lifting lug.
Preferably, the suspension hook is steel structure.
Preferably, perforation is offered on the turntable, the other end of the Y shape wirerope, which passes through, to be perforated and fixed using rope It is fixed.
Compared with prior art, the utility model has the beneficial effects that being filled by the safeguard protection of this crane hoisting mechanism The setting set has second layer protection simultaneously in crane work, and when wire cable rupture, another second wirerope can be played Protective effect, safety protective effect is good, is less prone to accident.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model Y shape steel cord structure schematic diagram.
In figure: 1 supporting beam, 2 fixed pulleys, 3 lifting lugs, 4 wirerope, 5 movable pulleys, 6 suspension hooks, 7 tape spool struts, 8 safe liftings Motor, 9 turntables, 10 Y shape wirerope.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of crane hoisting mechanism safeguard protection dress It sets, including supporting beam 1, the right end of the supporting beam 1 is equipped with fixed pulley 2, and the bottom right of the supporting beam 1 is provided with lifting lug 3, be connected with wirerope 4 using wire rope connector on the lifting lug 3,4 solderless wrapped connection of wirerope movable pulley 5 outer wall, and Movable pulley 5 is located at the downside of fixed pulley 2, and the wirerope 4 is around fixed pulley 2 and connect with the bridge motor on crane, institute It states and suspension hook 6 is installed on movable pulley 5, the front and rear sides of the suspension hook 6 are welded with tape spool strut 7, two tape spool struts 7 Upper to be connected with Y shape wirerope 10 using wire rope connector, the bottom of the supporting beam 1 is equipped with safe bridge motor 8, described Turntable 9 is installed, and turntable 9 is connect with the other end of Y shape wirerope 10 on the front end power output shaft of safe bridge motor 8.
Wherein, increase connective stability, the suspension hook 6 is steel by being welded and fixed between the supporting beam 1 and lifting lug 3 Structure processed, intensity is high, is unlikely to deform, and perforation is offered on the turntable 9, and the other end of the Y shape wirerope 10 passes through perforation And fixed using rope card, keep Y shape wirerope 10 and the connection of turntable 9 more stable.
Working principle: safe bridge motor 8 is connect power supply with the power supply of crane, the control of safe bridge motor 8 is opened Pass is mounted in the driver's cabin of crane, crane by control bridge motor thereon can folding and unfolding wirerope 4 one end, weight It hangs on suspension hook 6, wirerope 4 can pull movable pulley 5, suspension hook 6 and weight to rise when shrinking, while start safe bridge motor 8 Turntable 9 can be driven to rotate, one end of the shrinkable Y shape wirerope 10 of turntable 9, Y shape wirerope 10 can pull the tape spool branch on suspension hook 6 Bar 7 is slightly shunk, and by compounding practice, suspension hook 6 and weight can be made to be not easy to shake, and fixed pulley 2 plays guiding role, works as wirerope 4 when being broken, and Y shape wirerope 10 can pull suspension hook 6 and weight, avoid suspension hook 6 and weight from falling, safety is higher.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of crane hoisting mechanism safety guard, including supporting beam (1), it is characterised in that: the supporting beam (1) Right end is equipped with fixed pulley (2), and the bottom right of the supporting beam (1) is provided with lifting lug (3), and steel is used on the lifting lug (3) Cord connector is connected with wirerope (4), and wirerope (4) solderless wrapped connection is in the outer wall of movable pulley (5), and movable pulley (5) is located at The downside of fixed pulley (2), the wirerope (4) is around fixed pulley (2) and connect with the bridge motor on crane, the dynamic cunning It is equipped with suspension hook (6) on wheel (5), the front and rear sides of the suspension hook (6) are welded with tape spool strut (7), two tape spool branch It is connected with Y shape wirerope (10) on bar (7) using wire rope connector, the bottom of the supporting beam (1) is equipped with safe lifting Motor (8) is equipped with turntable (9) on the front end power output shaft of the safe bridge motor (8), and turntable (9) and Y shape steel wire The other end connection of rope (10).
2. a kind of crane hoisting mechanism safety guard according to claim 1, it is characterised in that: the supporting beam (1) by being welded and fixed between lifting lug (3).
3. a kind of crane hoisting mechanism safety guard according to claim 1, it is characterised in that: the suspension hook It (6) is steel structure.
4. a kind of crane hoisting mechanism safety guard according to claim 1, it is characterised in that: the turntable (9) perforation is offered on, the other end of the Y shape wirerope (10), which passes through, to be perforated and fixed using rope card.
CN201820871074.6U 2018-05-26 2018-05-26 A kind of crane hoisting mechanism safety guard Expired - Fee Related CN208361756U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820871074.6U CN208361756U (en) 2018-05-26 2018-05-26 A kind of crane hoisting mechanism safety guard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820871074.6U CN208361756U (en) 2018-05-26 2018-05-26 A kind of crane hoisting mechanism safety guard

Publications (1)

Publication Number Publication Date
CN208361756U true CN208361756U (en) 2019-01-11

Family

ID=64931780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820871074.6U Expired - Fee Related CN208361756U (en) 2018-05-26 2018-05-26 A kind of crane hoisting mechanism safety guard

Country Status (1)

Country Link
CN (1) CN208361756U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11148915B2 (en) 2019-09-19 2021-10-19 Caterpillar Inc. Boom assembly and method of assembly thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11148915B2 (en) 2019-09-19 2021-10-19 Caterpillar Inc. Boom assembly and method of assembly thereof

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

Granted publication date: 20190111

Termination date: 20190526