CN205873746U

CN205873746U - Stable hoisting machine

Info

Publication number: CN205873746U
Application number: CN201620251023.4U
Authority: CN
Inventors: 赵晓冬
Original assignee: Shandong Ruite Hydropower Engineering Co Ltd
Current assignee: Shandong Ruite Hydropower Engineering Co Ltd
Priority date: 2016-03-24
Filing date: 2016-03-24
Publication date: 2017-01-11
Anticipated expiration: 2026-03-24

Abstract

The utility model discloses a stable hoisting machine, including lifting wheel and pivot, lifting wheel's middle part fixedly connected with pulley, pulley be through the fixed block fixed connection on vice wire rope and the balance plate, and the bottom of balance plate is provided with the extrusion piece, lifting wheel's surperficial fixedly connected with owner wire rope, and main wire rope's one end penetrate first bearing block and with the bottom fixedly connected with pivot that sets up the fixture block fixed connection in first bearing block inside, fixture block. This stable hoisting machine through the setting of vice wire rope and balance plate, can make the pressure that lightens main wire rope when hanging the thing, makes the main wire rope dynamics of waving reduce, through extrusion piece and hook assembly's cooperation setting, can make the article of being sling produce the extrusion with the extrusion piece, can make like this that the article can not rock when hanging the thing, has reduced the danger of rocking the production of article, blocks the setting of copying, assurance that can be better the danger that comes off in the article of slinging.

Description

A kind of stable hoisting machine

Technical field

This utility model relates to hoisting machine technical field, a kind of stable hoisting machine.

Background technology

Hoisting machine refers to many actions hoisting machinery of vertical-lift within the specific limits and horizontal carrying heavy goods, Mainly include lifting mechanism, travelling mechanism, jib lubbing mechanism, slew gear and metal structure etc., lifting machine Structure is the groundwork mechanism of crane, is mostly made up of hangar system and winch, also has and passes through hydraulic pressure System lifting weight, travelling mechanism in order to vertical equity migration weight or the operating position that adjusts crane, Being usually and be made up of motor, decelerator, brake and wheel, jib lubbing mechanism is only provided in jib-type and rises On heavy-duty machine, when jib is steeved, amplitude reduces, and when bending down, amplitude increases, balance-dividing luffing and non-equilibrium luffing Two kinds, slew gear, in order to make jib turn round, is made up of driving means and rotary supporting device, metal Structure is the skeleton of crane, and primary load-carrying members such as crane span structure, jib and door frame can be box structure or truss Structure, it is possible to for web structure, the available shaped steel having as backbar, hoisting machine mostly in the market, All exist lifting during built on the sand, lifting object rocks back and forth, there is certain risk.

Utility model content

The purpose of this utility model is to provide a kind of stable hoisting machine, to solve in above-mentioned background technology The problem proposed.

For achieving the above object, this utility model following technical scheme of offer: a kind of stable hoisting machine, Including lifting wheel and rotating shaft, the middle part of described lifting wheel is fixedly connected with pulley, and described pulley is by secondary steel Cord is fixing with the fixed block on balance plate to be connected, and the bottom of described balance plate is provided with crushing block, described The surface of lifting wheel is fixedly connected with main rope, and one end of main rope penetrate the first bearing block and with Being arranged on the fixing connection of the fixture block within the first bearing block, the bottom of described fixture block is fixedly connected with rotating shaft, One end of described rotating shaft is run through the second bearing block and fixes even with the hook being arranged on below the second bearing block Connecing, the inside of described second bearing block is additionally provided with bearing, described bearing holder (housing, cover) be connected on the surface of rotating shaft and Fixing with the bottom of the second bearing block being connected, the junction of described hook and rotating shaft is provided with card and copies.

Preferably, described secondary steel wire rope is four with fixed block, and four fixed blocks are separately positioned on flat The corner of weighing apparatus plate.

Preferably, one end that described card is copied is movably connected in the junction of hook and rotating shaft by bearing pin, and Card is copied the other end and is set to circular arc.

Preferably, the upper surface of described balance plate is provided with lacing hole.

Preferably, the quantity of described crushing block has two.

Compared with prior art, the beneficial effects of the utility model are: this stable hoisting machine, by pair Steel wire rope and the setting of balance plate, can make to alleviate the pressure of main rope hanging thing when, make main steel Cord is waved dynamics and is reduced, and by being equipped with of crushing block and hook gear, can make to be lifted object Producing extruding with crushing block, when so can make to hang thing, object will not rock, and reduces the rolling movable property of object Raw danger, the setting that card is copied, can preferably ensure that the danger come off slinging object when.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is this utility model partial structurtes schematic diagram.

In figure: 1 lifting wheel, 2 pulleys, 3 secondary steel wire ropes, 4 main ropes, 5 balance plates, 6 first hold Pouring weight, 7 second bearing blocks, 8 hooks, 9 fixture blocks, 10 rotating shafts, 11 bearings, 12 card copy, 13 extruding Block, 14 fixed blocks.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this The scope of utility model protection.

Referring to Fig. 1-2, this utility model provides a kind of technical scheme: a kind of stable hoisting machine, including Lifting wheel 1 and rotating shaft 10, the middle part of lifting wheel 1 is fixedly connected with pulley 2, and lifting wheel 1 controls goods Lifting, pulley 2 is connected by secondary steel wire rope 3 is fixing with the fixed block 14 on balance plate 5, pair steel wire Rope 3 and fixed block 14 are four, and four fixed blocks 14 are separately positioned on the corner of balance plate 5, By secondary steel wire rope 3 and the setting of balance plate 5, can make hanging thing when, alleviate main rope 4 Pressure, makes main rope 4 wave dynamics and reduces, and the bottom of balance plate 5 is provided with crushing block 13, extruding The quantity of block 13 has two, and the upper surface of balance plate 5 is provided with lacing hole, by crushing block 13 and extension Being equipped with of hook 8, can make to be lifted object and produce extruding with crushing block 13, so can make to hang thing Time object will not rock, reduce the danger rocking generation of object, the surface of lifting wheel 1 is fixing to be connected Have a main rope 4, and one end of main rope 4 penetrate the first bearing block 6 and be arranged on the first bearing block The fixing connection of fixture block 9 within 6, main rope 4 has driven whole hanging apparatus with the connection of fixture block 9, The bottom of fixture block 9 is fixedly connected with rotating shaft 10, one end of rotating shaft 10 run through the second bearing block 7 and with setting The fixing connection of hook 8 below the second bearing block 7, the inside of the second bearing block 7 is additionally provided with bearing 11, bearing 11 is socketed on the surface of rotating shaft 10 and fixes with the bottom of the second bearing block 7 and is connected, axle Holding 11 and can control the nonvoluntary rotation of rotating shaft 10, the first bearing block 6 and the second bearing block 7 are used to hold Carrying certain weight does not allow hook 8 the gentliest avoid swinging, and hook 8 is provided with card with the junction of rotating shaft 10 Copying 12, card copies 12 can preferably alleviate the danger that work process produces, and the setting of 12 copied by card, can Preferably ensure that the danger come off slinging object when, one end that card copies 12 is movable by bearing pin Being connected to link up with the junction of 8 and rotating shaft 10, and card is copied 12 other ends and is set to circular arc, card copies 12 Be set to circular arc can preferably with hook 8 clampings.

Operation principle: when hoisting machine device uses, drives hook 8 to make thing by main rope 4 Part rises, and makes the object sling and crushing block 13 carry out extruding by hook 8 and fixes object.

Embodiment the most of the present utility model, for the ordinary skill people of this area For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims And equivalent limits.

Claims

1. a stable hoisting machine, including lifting wheel (1) and rotating shaft (10), it is characterised in that: The middle part of described lifting wheel (1) is fixedly connected with pulley (2), and described pulley (2) is by secondary steel wire rope (3) fixing with the fixed block (14) on balance plate (5) being connected, the bottom of described balance plate (5) sets Being equipped with crushing block (13), the surface of described lifting wheel (1) is fixedly connected with main rope (4), and One end of main rope (4) penetrates the first bearing block (6) internal with being arranged on the first bearing block (6) Fixture block (9) fixing connect, the bottom of described fixture block (9) is fixedly connected with rotating shaft (10), described One end of rotating shaft (10) run through the second bearing block (7) and be arranged on the second bearing block (7) lower section Hook (8) is fixing to be connected, and the inside of described second bearing block (7) is additionally provided with bearing (11), described Bearing (11) is socketed on the surface of rotating shaft (10) and fixes with the bottom of the second bearing block (7) and is connected, The junction of described hook (8) and rotating shaft (10) is provided with card and copies (12).

A kind of stable hoisting machine the most according to claim 1, it is characterised in that: described secondary steel wire Rope (3) and fixed block (14) are four, and four fixed blocks (14) are separately positioned on balance plate (5) Corner.

A kind of stable hoisting machine the most according to claim 1, it is characterised in that: described card copies (12) One end be movably connected in the junction of hook (8) and rotating shaft (10) by bearing pin, and card copies (12) The other end is set to circular arc.

A kind of stable hoisting machine the most according to claim 1, it is characterised in that: described balance plate (5) upper surface is provided with lacing hole.

A kind of stable hoisting machine the most according to claim 1, it is characterised in that: described crushing block (13) quantity has two.