CN215064524U

CN215064524U - Auxiliary tool for measuring verticality and levelness of roller system

Info

Publication number: CN215064524U
Application number: CN202120702878.5U
Authority: CN
Inventors: 孙秀丽; 李春; 张拥军; 唐海民; 茅群峰
Original assignee: Shanghai Jinyi Inspection Technology Co ltd
Current assignee: Shanghai Jinyi Inspection Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-07
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses an auxiliary fixtures for measuring roller system hangs down straightness and levelness, two F shape card foot parallel interval arrangement of this frock, first connecting rod is located between the tip of two F shape card foot short arms, the one end of two loop bars embolias the long arm of two F shape card feet respectively and slides along the long arm, the second connecting rod is located between the other end of two loop bars, locking screw twists respectively in the terminal surface of two loop bars, a position for locking two loop bars at two F shape card foot long arms, the telescopic link is located the second connecting rod perpendicularly between two parties and is flexible along two F shape card foot long arm directions, two F shape card foot long arms are located to the bubble spirit level, the telescopic link tip is located to the reflector plate. The tool overcomes the defects of the traditional roller system space position measurement operation, can accurately measure the verticality and the levelness of the roller system by matching with a total station, avoids the human error of measurement data, and provides a reliable basis for the adjustment of the unit roller system space position.

Description

Auxiliary tool for measuring verticality and levelness of roller system

Technical Field

The utility model relates to a detect technical field, especially relate to an auxiliary fixtures that is used for measuring roller system straightness and levelness of hanging down.

Background

Strip steel deviation, tower shape, edge wave and other phenomena may occur in the production process of units such as acid washing, continuous annealing, galvanizing and the like in a cold rolling plant, and in order to meet the production requirements of equipment and eliminate production hidden troubles caused by space position factors of the equipment, the space position (verticality and levelness) of a unit roller system needs to be accurately detected. When the roller system space position is detected, in order to meet the measurement requirements of narrow space, small roller diameter and small roller system rotation angle, a high-precision total station is mostly adopted for detection, a reflector plate is attached to a steel plate ruler, the steel plate ruler is manually attached to the roller surface or the operation side of a roller head and the side edge of a transmission side respectively, the total station is used for aiming at the center of the reflector plate on the steel plate ruler, the roller system verticality is determined by the coordinate difference value of the center line direction of the reflector plate along the central line of a unit and the ratio of the measured length, and the roller system levelness is determined by the coordinate difference value of the height direction and the ratio of the measured length. The measuring method has great uncertainty, and the manual placement of the steel plate ruler cannot ensure that the placement position is the edge of the horizontal position of the roller surface and the vertical state is ensured, so that the measured data has human errors and the spatial position adjustment of the unit roller system is seriously influenced.

Disclosure of Invention

The utility model aims to solve the technical problem that an auxiliary fixtures for measuring roller is straightness and levelness of hanging down is provided, and traditional roller system spatial position measurement operation's defect is overcome to this frock, but cooperation total powerstation accurate measurement roller is the straightness and the levelness of hanging down, avoids measured data's personal error, provides reliable foundation for the adjustment of unit roller system spatial position.

In order to solve the technical problem, the utility model discloses an auxiliary fixtures for measuring roller system straightness and levelness that hangs down includes two F-shaped card feet, two loop bars, first connecting rod, second connecting rod, locking screw, telescopic link, bubble spirit level and reflector plate, two parallel interval arrangements of F-shaped card feet, first connecting rod is located between the tip of two F-shaped card foot short arms, the one end of two loop bars embolias respectively the long arm of two F-shaped card feet and slides along the long arm, the second connecting rod is located between the other end of two loop bars, locking screw is twisted respectively in the terminal surface of two loop bars, be used for locking two loop bars in the position of two F-shaped card foot long arms, the telescopic link is located perpendicularly between two parties the second connecting rod and is flexible along two F-shaped card foot long arm directions, the bubble spirit level is located two F-shaped card foot long arms, the reflector plate is arranged at the end part of the telescopic rod.

Furthermore, each section of the extension rod of the telescopic rod is provided with a locking button, the extension rod of each section can stretch when the locking button is pressed down, and the locking button is released to lock the position of each section of the extension rod.

Furthermore, the tool further comprises a stop block, wherein the stop block is arranged at the end parts of the long arms of the two F-shaped clamping feet and used for avoiding the two loop bars from sliding out of the long arms of the two F-shaped clamping feet.

Because the utility model discloses an auxiliary fixtures for measuring roller system straightness and levelness of hanging down has adopted above-mentioned technical scheme, two F shape card foot parallel interval arrangements of this frock promptly, first connecting rod is located between the tip of two F shape card foot short arms, the one end of two loop bars embolias the long arm of two F shape card feet respectively and slides along the long arm, the second connecting rod is located between the other end of two loop bars, locking screw twists respectively in the terminal surface of two loop bars, a position for locking two loop bars at two F shape card foot long arms, the telescopic link is located the second connecting rod perpendicularly between two parties and is flexible along two F shape card foot long arm directions, two F shape card foot long arms are located to the bubble spirit level, the telescopic link tip is located to the reflector plate. The tool overcomes the defects of the traditional roller system space position measurement operation, can accurately measure the verticality and the levelness of the roller system by matching with a total station, avoids the human error of measurement data, and provides a reliable basis for the adjustment of the unit roller system space position.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

FIG. 1 is a schematic structural view of an auxiliary tool for measuring the verticality and levelness of a roller system according to the present invention;

fig. 2 is an application schematic diagram of the auxiliary tool.

Detailed Description

The embodiment is shown in fig. 1, the auxiliary tool for measuring the verticality and the levelness of the roller system of the invention comprises two F-shaped clamping feet 1, two loop bars 2, a first connecting rod 3, a second connecting rod 4, a locking screw 5, a telescopic rod 6, a bubble level gauge 7 and a reflector plate 8, wherein the two F-shaped clamping feet 1 are arranged in parallel at intervals, the first connecting rod 3 is arranged between the end parts of the short arms of the two F-shaped clamping feet 1, one end of each loop bar 2 is respectively sleeved into the long arms of the two F-shaped clamping feet 1 and slides along the long arms, the second connecting rod 4 is arranged between the other ends of the two loop bars 2, the locking screw 5 is respectively screwed on the end surfaces of the two loop bars 2 for locking the positions of the two loop bars 2 at the long arms of the two F-shaped clamping feet 1, the telescopic rod 6 is vertically and centrally arranged on the second connecting rod 4 and stretches along the long arms of the two F-shaped clamping feet 1, the bubble level meter 7 is arranged on the long arms of the two F-shaped clamping feet 1, and the reflector plate 8 is arranged at the end part of the telescopic rod 6.

Preferably, each section of the extension rod of the telescopic rod 6 is provided with a locking button 61, each section of the extension rod can be extended and retracted by pressing the locking button 61, and the position of each section of the extension rod is locked by releasing the locking button 61.

Preferably, the tool further comprises a stop block 9, wherein the stop block 9 is arranged at the end parts of the long arms of the two F-shaped clamping feet 1 and used for preventing the two loop bars 2 from sliding out of the long arms of the two F-shaped clamping feet 1.

As shown in fig. 2, during actual measurement, a bayonet formed between the short arm of the two F-shaped clamping legs 1 and the two loop bars 2 is clamped into the operation side position or the transmission side position of the shaft head of the roller system 10, the long arm of the two F-shaped clamping legs 1 is adjusted to be in the horizontal position by the bubble level meter 7, then the long arm position of the two loop bars 2 at the two F-shaped clamping legs 1 is locked by the locking screws 5, a total station is erected at the operation side or the transmission side position, the telescopic rod 6 is adjusted to be in the visible position of the total station by the reflector plate 8 arranged at the end of the telescopic rod 6, the position data of the reflector plate 8 is measured by the total station, and the measured data of the operation side position or the transmission side position of the shaft head of the roller system is correspondingly calculated, so that the verticality and the levelness data of the roller system can be obtained.

The tool can be used for detecting the verticality and the levelness of a field roller system, the accurate transmission of the outermost edge numerical value of the horizontal position of the roller system is realized, the purpose that a reflector plate is not shielded during measurement is achieved, the stable and accurate transmission of the measuring position of the roller system is realized, a steel plate ruler does not need to be placed artificially, the artificial error of measured data is avoided, the measuring precision is improved, and a reliable basis is provided for the adjustment of the spatial position of the roller system of a unit.

Claims

1. The utility model provides an auxiliary fixtures for measuring roller is straightness and levelness of hanging down which characterized in that: the tool comprises two F-shaped clamping feet, two sleeve rods, a first connecting rod, a second connecting rod, a locking screw, a telescopic rod, a bubble level meter and a reflector plate, wherein the two F-shaped clamping feet are arranged in parallel at intervals, the first connecting rod is arranged between the end parts of the short arms of the two F-shaped clamping feet, one ends of the two sleeve rods are respectively sleeved into the long arms of the two F-shaped clamping feet and slide along the long arms, the second connecting rod is arranged between the other ends of the two sleeve rods, the locking screw is respectively screwed on the end surfaces of the two sleeve rods and used for locking the positions of the two sleeve rods on the long arms of the two F-shaped clamping feet, the telescopic rod is vertically arranged in the middle of the second connecting rod and stretches along the direction of the long arms of the two F-shaped clamping feet, the bubble level meter is arranged on the long arms of the two F-shaped clamping feet, and the reflector plate is arranged at the end part of the telescopic rod.

2. The auxiliary tool for measuring the verticality and the levelness of the roller system according to claim 1, is characterized in that: each section of extension rod of the telescopic rod is provided with a locking button, each section of extension rod can stretch when the locking button is pressed down, and the locking button is released to lock the position of each section of extension rod.

3. The auxiliary tool for measuring the verticality and the levelness of the roller system according to claim 1 or 2, is characterized in that: the tool further comprises a stop block, wherein the stop block is arranged at the end parts of the long arms of the two F-shaped clamping feet and used for avoiding the two loop bars from sliding out of the long arms of the two F-shaped clamping feet.