CN202947604U

CN202947604U - Device for measuring length of steel plate

Info

Publication number: CN202947604U
Application number: CN 201220580502
Authority: CN
Inventors: 张晨助; 房献军
Original assignee: Shougang Corp; Qinhuangdao Shouqin Metal Materials Co Ltd
Current assignee: Shougang Group Co Ltd
Priority date: 2012-11-06
Filing date: 2012-11-06
Publication date: 2013-05-22
Anticipated expiration: 2022-11-06

Abstract

The utility model provides a device for measuring length of a steel plate and belongs to the technical field of roll steel production line product inspection. A ruler end improving device is added at the end portion of a length-measuring steel flexible ruler and comprises a hook plate (1), a rubber pad (2), a press plate (3) and screws (4) which are stacked from bottom to top. One rubber pad layer is paved on the back of the hook plate (1), a steel flexible ruler body is placed on the rubber pad, another rubber pad is pressed on the steel flexible ruler body, and the press plate (3) is pressed and fastened through the four screws. The device for measuring length of the steel plate has the advantages of being capable of achieving quick and accurate measurement, saving manpower, achieving a measurement means of one-man operation and enabling length-measuring work to be simple and quick.

Description

A kind of device for the steel plate length measurement

Technical field

The utility model belongs to steel rolling production-line product inspection technical field, and a kind of device for the steel plate length measurement particularly is provided, and has both saved manpower, can realize quick, Measurement accuracy steel plate length to length again.

Background technology

Improve the original intention of length ruler based on guaranteeing to subtract the idea that the people does not subtract effect.Plate cutting center and middle database at our factory are regional, and the length of steel plate and Diagonal Dimension need to be measured by the Quality Inspector after fire is cut.If when measuring length and diagonal line according to original method, two people's operations must be arranged, otherwise can't carry out, the termination of a hand-held steel tape of people wherein, with the zero position edges of plate of chi, an other people draws chi to move towards other end reading.The shortcoming that operates like this: the one, the personnel of teams and groups are limited in quality inspection, can only configure 1 Quality Inspector in these two posies, have to frequently call other Quality Inspectors when measuring length and diagonal line and coordinate, and affect the normal operation in other posies; The 2nd, inaccurate in order to prevent zero-bit, hand-held this Quality Inspector's of chi end finger must be clutched blade, and as far as possible near the steel plate edge, draw chi, when adjusting the measuring position, the easy scratching fingers of sharp steel ruler and steel plate edge, some Quality Inspector fears injured, and finger dare not clutch, close, causes the poor reliability on measuring accuracy.

Summary of the invention

The purpose of this utility model is to provide a kind of device for the steel plate length measurement, by length ruler is implemented certain transformation, realization can realize fast, Measurement accuracy, can save manpower again, can realize one man operation's measurement means, make the survey farm labourer become simple and convenient.

Of the present utility model is to survey chi end modifying device 6 of long steel tape end increase, and this chi end modifying device comprises that hook plate 1, rubber cushion 2, pressing plate 3, screw 4(see Fig. 1).Hook plate 1 and pressing plate 3 are steel, confine the firmly blade of steel tape by two-layer rubber cushion 2 and four screws, stacking order bottom-uply is: hook plate 1 back (hook down) paving one deck rubber cushion, the steel tape blade is placed on rubber cushion 2, and then pressure one deck rubber cushion 2, press pressing plate 3, adjust at last " zero " position afterwards with 4 screw-drivings (screw hole must not be opened on blade).The benefit of processing like this is to destroy the hacksaw chi, is unlikely to again to skid.Hook plate 1 head is bent into an angle of 90 degrees, must guarantee during installation that the inwall of hook overlaps with the zero-bit of steel tape, and this is also the key point that guarantees measuring accuracy.The purpose that hook portion is emptied is to be convenient to measure diagonal line.

This device solves must by two people just can complete survey long, survey cornerwise problem, use this device only to need one man operation, when having replaced staff to control with the locking of reliable zero-bit insecure zero-bit misunderstand, the zero-bit situation of movement, stopped error, guaranteed precisely.Safe anti-scratch, increase reliability and safety simultaneously.

Description of drawings

Fig. 1 is for being used for the schematic diagram of steel plate length measurement mechanism.Wherein, hook plate 1, rubber cushion 2, pressing plate 3, screw 4, steel tape 5.

Fig. 2 is the using method schematic diagram.Wherein, chi end modifying device 6 steel tape 5 steel plates 8.

Embodiment

Of the present utility model is to survey chi end modifying device 6 of long steel tape end increase, and this device comprises that hook plate 1, rubber cushion 2, pressing plate 3, screw 4(see Fig. 1).

Pressing plate 1 and hook plate 2 are steel, confine the firmly blade of steel tape by two-layer rubber cushion 3 and four bolts 4, specifically stacking order bottom-uply is: hook plate back (hook down) paving one deck rubber cushion, the steel tape blade is placed on rubber cushion, and then pressure one deck rubber cushion, press pressing plate, adjust at last " zero " position afterwards with 4 screw-drivings (screw hole must not be opened on blade).The hook plate head is bent into an angle of 90 degrees, must guarantee during installation that the inwall of hook overlaps with the zero-bit of steel tape, and hook plate inside is emptied for measuring diagonal line.

When needs were measured the length of steel plate, the termination that only hook plate need be hooked steel plate drew chi to move towards the other end, rear direct reading is set level, straightened to chi both can (see accompanying drawing 2 for details).When needs were measured the diagonal line of steel plate, the angle that steel plate is entangled at the position that only hook plate need be emptied drew chi to move towards the diagonal angle, rear direct reading is set level, straightened to chi both can.

Claims

1. one kind is used for the device that steel plate length is measured, and it is characterized in that, is surveying chi end modifying device of long steel tape end increase, and this chi end modifying device comprises hook plate (1), rubber cushion (2), pressing plate (3), screw (4); Bottom-up stacking, order is: hook plate (1) back paving one deck rubber cushion, the steel tape blade is placed on rubber cushion, then presses pressing plate (3) after pressing one deck rubber cushion, with 4 screw-drivings.

2. the device for the steel plate length measurement according to claim 1, is characterized in that, described hook plate (1) head is bent into an angle of 90 degrees.

3. the device for the steel plate length measurement according to claim 1, is characterized in that, described hook plate (1) and pressing plate (3) are steel.