CN2725849Y

CN2725849Y - Measurer for steel wire rope length

Info

Publication number: CN2725849Y
Application number: CN 200420096957
Authority: CN
Inventors: 傅宗诰
Original assignee: Qingdao Port Group Co Ltd
Current assignee: Qingdao Port Group Co Ltd
Priority date: 2004-09-23
Filing date: 2004-09-23
Publication date: 2005-09-14
Anticipated expiration: 2014-09-23

Abstract

The utility model discloses a measurer for steel wire rope length provided for overcoming the defects of inaccurate measuring, material wasting, and labor and time wasting existing in the prior art. The defects are caused by intercepting steel wire rope from the steel wire coir with a weighing measure. The two axle heads of the steel wire rope geneva wheel of the wheel face are horizontally supported on a bracket, and the two heads are provided with a concave arc shape groove. The upper part of the geneva wheel is provided with a wheel for wire winding, the wheel for wire winding is correspondingly supported with the geneva wheel the up and down, and the contact of a rotation number counter is connected with the center of the axle head of the geneva wheel. The length of the steel wire rope can be accurately measured by the rotation number counter, the required length of the steel wire rope can be measured by directly stretching a head of the steel wire rope, the inconvenient weighing is omitted, and the steel wire rope can be accurately intercepted through one stretching measure. The measurer for steel wire rope length has the advantages of saving material, convenient and reliable usage, small labor intensity, and high effect.

Description

The rope capacity measuring apparatus

Technical field

The utility model belongs to measurement instrument, specifically a kind of device that is used for measuring rope capacity.

Background technology

The lifting usefulness hoisting machinery all to use wire rope, one of some goliath will use many, and have also require many isometric.At present, during from length that the intercepting of the wire rope roll of one-tenth dish needs, because wire rope is harder and long again, opens and coil with ruler tolerance difficulty relatively, be converted into length after generally taking to take by weighing weight, the weight by a certain length intercepts wire rope again.Its length error of wire rope with the said method intercepting is bigger, particularly when on a machine, needing many isometric wire rope, different in size can not the use, the intercepting back is installed and is not suitable for also will cutting out again by weight, do not cut out inconvenience on the ray machine, time-consuming, also cause the waste of material.

The utility model content

Technical problem to be solved in the utility model is, overcome in the prior art, waste material inaccurate from the wire rope metering of wire rope roll intercepting certain-length, time-consuming shortcoming, a kind of rope capacity measuring apparatus that can accurately measure the wire rope intercepted length is provided with the Weighing method.

In order to solve the problems referred to above that prior art exists, the utility model is to adopt following technical proposals to realize: wheel face has the two spindle nose horizontal supportings of wire rope sheave of concave arc groove on support, on sheave with its up and down corresponding supporting press rope wheel is installed, the contact of revolution counter is connected with the spindle nose center of sheave.

The utility model also has following feature:

Bottom surface at support is equipped with road wheel, and the road wheel installed inside has to be adjusted and the fixing leg of usefulness.

During use, the cable wire end of coiling is pressed in the groove of sheave above the support and pushes down with press rope wheel, the pulling rope head drives sheave and rotates, and revolution counter is just noted the revolution of sheave, radius according to sheave can accurately calculate the length that wire rope is passed by again, blocks on demand again.The tractive fag end can be spooled standby with the wire rope that mechanical reel will have been measured.Use said apparatus, because revolution counter can accurately measure length of steel wire rope, directly the tractive steel wire rope head can be measured the rope capacity that needs, need not be loaded down with trivial details weigh, a tractive metering can accurately intercept, not waste material, convenient and reliable, labour intensity is little, the effect height.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is the partial enlarged drawing of Fig. 1.

Embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Among Fig. 1, the top at the bearing 6 that is placed in ground is fixedly connected with support 12, and wheel face has two spindle noses of the sheave 5 of concave arc groove, is installed in the left and right sides of support 12 with the bearing horizontal supporting; On the left side of support 12 spindle nose 11, be horizontally installed with revolution indicator measuring device 10, compress with bolt 11.1 in the center pit of the contact insertion spindle nose 11 of revolution counter 10; In support 12, be provided with hanging box 2 in top stull 121 bottoms, press rope wheel 3 and sheave 5 are bearing in the left and right sides of hanging box 2 up and down accordingly; In the middle of stull 12.1, be provided with vertical screw, the screw rod 1.1 of top band handwheel 1 passes the screw in the described stull 12.1, be installed in being stuck in the ring groove 1.2 of screw rod 1.1 bottoms (referring to Fig. 2) of hanging box 2 tops with left and right sides clamping plate 2.1, the bottom and the hanging box 2 of screw rod 1 are flexibly connected, and the wheel face of press rope wheel 3 also has the concave arc groove that can be pressed on the wire rope 4.

During metering, the fag end of wire rope 4 is moved on the top groove of sheave 5, turning handwheel 1 is pressed on the fag end press rope wheel 3, the pulling rope head drives sheave 5 and rotates, the revolution that is installed in the 10 pairs of sheaves 5 of revolution counter on the spindle nose 11 is write down, calculate its girth according to the radius of sheave 5, be attached to because of wire rope 4 on the periphery of sheave 5, the product of revolution and girth promptly is the exact length that wire rope 4 is passed by.

Use shift position for the ease of above-mentioned measuring apparatus, on the following fagging 7 of bearing 6 bottoms, roller 9 is installed, in the inboard of roller 9, also being equipped with and adjusting and the fixing leg 8 of usefulness on the following fagging 7, is that leg 8.1 with leg 8 top band screw rods is screwed in down in the vertical screw on the fagging 7.When mobile, the bottom surface of leg 8 is screwed onto is higher than roller 9, shift measuring apparatus onto suitable position, twist leg 8.1 downwards and rotate, make roller 9 built on stilts, after contacting to earth and adjust four pin balances of bearing 6 in the bottom surface of leg 8.1, measuring apparatus gets final product steady operation.

Claims

1, a kind of rope capacity measuring apparatus, it is characterized in that: wheel face has the two spindle nose horizontal supportings of wire rope sheave of concave arc groove on support, on sheave with its up and down corresponding supporting press rope wheel is installed, the contact of revolution counter is connected with the spindle nose center of sheave.

2, rope capacity measuring apparatus as claimed in claim 1, it is characterized in that: the wheel face of described press rope wheel has the concave arc groove.

3, rope capacity measuring apparatus as claimed in claim 1, it is characterized in that: the bottom surface at support is equipped with road wheel, and the road wheel installed inside has to be adjusted and the fixing leg of usefulness.