CN110375655A - A kind of auxiliary device of laser measurement steel length - Google Patents

Abstract

The invention discloses an auxiliary device for measuring the length of steel by laser, which includes a limit seat, a clamp block and a reflector, the reflector is fixed to the limit seat by the clamp block; the limit seat is composed of a first vertical plate, Composed of a horizontal plate and a second vertical plate, the horizontal plate is arranged between the first vertical plate and the second vertical plate, and the three form an integrated structure; the reflective plate is fixed on the second vertical plate by clamps, and the first vertical plate The inner side of a vertical plate is provided with a cylindrical hole for installing a magnetic buckle, and the outer surface of the cylindrical hole is in the same vertical plane as the outer surface of the reflective plate fixed on the limit seat. The invention provides an auxiliary device for measuring the length of steel with laser, which has a reasonable structure and is easy to operate. The auxiliary device is set at the other end of the steel to be measured, and the operator can complete the measurement of the length of the steel by holding the laser measuring device, which abandons the traditional In the method, two people assist the measurement mode, which improves the measurement efficiency.

Description

An auxiliary device for measuring steel length by laser

technical field

The invention relates to the technical field of steel length measurement, in particular to an auxiliary device for laser measuring steel length.

Background technique

In the field of metallurgical technology, it is necessary to measure the length of the plate in order to monitor and control the product quality of the production line. A tool that compares the measured length with a known length to obtain a measurement result, referred to as a measurement tool. Length measuring tools include gauges, gages, and gages.

The length of steel is its physical index. Generally, a length ruler is used for measurement. Two people are required for each measurement, and it is impossible for individuals to complete the measurement task independently. This virtually increases the cost of steel length measurement and affects the efficiency of length measurement.

Patent CN202361918U discloses a plate length measuring tool, in which one end of the main beam is inlaid and connected with a steel ruler, and the other end is connected and fixedly installed with two brackets with a certain distance between them. The screw is connected in the hole, and the two ends of the screw are fixed on the main beam in the middle of the two guide columns by bearings, and are parallel to the guide columns. The outer side of the bearing at one end of the screw is connected with the installation disc and the hand wheel, and the screw pin is connected to the hand wheel. . This patent solves the problem that the zero point is not easy to control when measuring the width of the plate, and reduces the measurement error, but still adopts the traditional measurement method, which cannot improve the measurement efficiency of the plate.

Therefore, there is an urgent need to design an auxiliary device for laser measuring the length of steel to solve the problems in the prior art.

Contents of the invention

The purpose of the present invention is to solve the above technical problems. The auxiliary device for laser measuring the length of steel provided by the present invention has a reasonable structure and is easy to operate. The auxiliary device is set at the other end of the steel to be measured, and the operator can hold the laser measuring device. Complete the measurement of the length of the steel, abandon the mode of two people assisting the measurement in the traditional method, improve the measurement efficiency, and have good promotion value.

In order to solve the above technical problems, the present invention provides an auxiliary device for measuring the length of steel by laser, which includes a limit seat, a clamp block and a reflector, and the reflector is fixed to the limit seat by a clamp block; the limit seat is composed of The first vertical board, the horizontal board and the second vertical board are composed, and the horizontal board is arranged between the first vertical board and the second vertical board, and the three form an integrated structure; the reflector is fixed on the second vertical board by clamping blocks The inner side of the first vertical plate is provided with a cylindrical hole for installing a magnetic buckle, and the outer surface of the cylindrical hole is in the same vertical plane as the outer surface of the reflective plate fixed on the limit seat.

In some embodiments, the first vertical board and the second vertical board are vertically arranged at two ends of the horizontal board.

In some embodiments, the central axis of the cylindrical hole is perpendicular to the inner surface of the first riser.

In some embodiments, a sliding slot is provided on the horizontal plate, and a protruding structure is provided on the clamping block, and the protruding structure is snapped into the sliding slot.

In some embodiments, the protruding structure is matched with the sliding groove.

In some embodiments, the sliding groove is a stepped groove, which is composed of an upper groove and a lower groove, and the width of the upper groove is smaller than that of the lower groove.

In some embodiments, the cylindrical hole protrudes outward from the inner surface of the first vertical plate, the magnetic buckle is disposed inside the cylindrical hole, and the magnetic buckle is flush with the outer surface of the cylindrical hole.

In some embodiments, the number of said cylindrical holes is not less than two.

In some embodiments, the limiting seat and the clamping block are made of easily magnetized metal.

In some embodiments, the limiting seat and clamping block are made of any one of iron, cobalt and nickel.

Beneficial effects of the present invention:

The invention provides an auxiliary device for measuring the length of steel with laser, which has a reasonable structure and is easy to operate. The auxiliary device is set at the other end of the steel to be measured, and the operator can complete the measurement of the length of the steel by holding the laser measuring device, which abandons the traditional In the method, two people assist in the measurement mode, which improves the measurement efficiency and has good promotion value.

Description of drawings

The above-mentioned advantages of the present invention will become clearer and easier to understand through the detailed description in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

Fig. 1 is a schematic structural view of an auxiliary device for measuring the length of steel by laser according to the present invention;

Fig. 2 is a disassembled view of the auxiliary device for measuring the length of steel by laser according to the present invention;

Fig. 3 is a schematic structural view of the position-limiting seat of the present invention;

Fig. 4 is a perspective view of the position limiting seat of the present invention;

Fig. 5 is a schematic structural view of the clamping block of the present invention.

In the picture:

10. Limit seat; 11. First vertical plate; 12. Horizontal plate; 13. Second vertical plate; 14. Cylindrical hole; 15. Slide groove; 151. Upper groove; 152. Lower groove; 20. Clamp block; 21. Raised structure; 30. Reflector; 40. Magnetic buckle.

Detailed ways

The auxiliary device for measuring the length of steel by laser described in this application will be described in detail below with reference to specific embodiments and accompanying drawings.

The examples described here are specific specific implementations of the present invention, and are used to illustrate the concept of the present invention. They are all explanatory and exemplary, and should not be construed as limiting the implementation of the present invention and the scope of the present invention. In addition to the embodiments described here, those skilled in the art can also adopt other obvious technical solutions based on the claims of the application and the contents disclosed in the description, and these technical solutions include adopting any obvious changes made to the embodiments described here. Replacement and modified technical solutions.

The accompanying drawings in this specification are schematic diagrams, which assist in explaining the concept of the present invention, and schematically represent the shapes of various parts and their interrelationships. Note that the same reference numerals are used to designate the same parts in order to clearly show the structure of each component of the embodiment of the present invention.

A structural schematic diagram of an auxiliary device for laser measuring the length of steel according to the present invention, as shown in Figure 1 and Figure 5, it includes a limit seat 10, a clamp block 20 and a reflector 30, and the reflector 30 is formed by the clamp block 20 Fixed on the limit seat 10; the limit seat 10 is composed of a first vertical plate 11, a horizontal plate 12 and a second vertical plate 13, and the horizontal plate 12 is arranged between the first vertical plate 11 and the second vertical plate 13 Between them, the three form an integrated structure; the reflector 30 is fixed to the second vertical plate 13 by the clamp block 20, and the inner side of the first vertical plate 11 is provided with a cylindrical hole 14 for installing a magnetic buckle 40, and the cylindrical hole 14 The outer surface of the reflector 30 and the outer surface of the reflective plate 30 fixed on the limit seat 10 are in the same vertical plane.

In the present application, the outer surface of the cylindrical hole 14 and the outer surface of the reflective plate 30 fixed on the position limiting seat 10 are in the same vertical plane, that is, the outer surface of the reflective plate 30 and the inner surface of the second vertical plate 13 A2 (shown in FIG. 3 ) is close to and fixed, and the outer surface A1 of the cylindrical hole 14 provided with the magnetic buckle 40 is attracted to the end of the steel to be tested, so that the outer surface of the reflector 30 is flat with the end of the steel to be tested. The measuring personnel hold the laser measuring device and irradiate it on the reflector 30, and the obtained length is the length of the steel to be measured.

As an embodiment of the present invention, the first vertical plate 11 and the second vertical plate 13 are vertically arranged at both ends of the horizontal plate 12, so that the outer surface of the cylindrical hole 14 provided with the magnetic buckle 40 can be ensured When the suction is on the end of the steel to be measured, the reflector 30 is flush with the end of the steel to be measured and the plane of the reflector 30 is perpendicular to the upper end surface of the steel to be measured, so as to ensure the accuracy of measurement and improve Accuracy of measurement.

As another embodiment of the invention, the central axis of the cylindrical hole 14 is perpendicular to the inner surface of the first vertical plate 11, the magnetic buckle 40 is arranged inside the cylindrical hole 14, and at the same time, the outer surface of the magnetic buckle 40 is in contact with the cylindrical The outer sides of the holes 14 are flush. As an aspect of this embodiment, the magnetic buckle 40 can be bonded and fixed inside the cylindrical hole 14 by an adhesive. After the magnetic buckle 40 is firmly fixed, it needs to ensure that its outer surface is flush with the outer surface A1 of the cylindrical hole 14. As shown in Figure 3.

Fig. 4 is a schematic structural view of the limit seat of the present invention, the horizontal plate 12 is provided with a sliding groove 15, and the clamping block 20 is provided with a protruding structure 21, and the protruding structure 21 is clamped on the sliding In slot 15. The chute 15 can limit other degrees of freedom of the protruding structure 21 of the clamping block 20, and the clamping block 20 can only move linearly along the chute 15, so that the clamping block 20 is closely attached to the reflector 30 and fixed and locked by bolts .

In some embodiments, the protruding structure 21 is matched with the slide groove 15 . It can be understood that the size of the protruding structure 21 needs to be slightly smaller than that of the slide groove 15 so that the protruding structure 21 can slide freely along the slide groove on the limit seat 10 .

In the embodiment shown in FIG. 4 , the sliding groove 15 is a stepped groove, which is composed of an upper groove 151 and a lower groove 152 , and the width of the upper groove 151 is smaller than that of the lower groove 152 . The protruding structure 21 is matched with the sliding groove 15 so that the protruding structure 21 can slide freely along the sliding groove on the limit seat 10 , and the bolt passes through the threaded hole on the clamping block 20 to lock the reflector 30 . As a variation, the chute 15 can also be a dovetail groove, and the protruding structure 21 is matched with the chute 15, that is, the protruding structure 21 moves toward the reflector along the chute on the limit seat 10. 30 slides and bolts lock the reflector 30.

As an embodiment of the present invention, the cylindrical hole 14 protrudes outward from the inner surface of the first vertical plate 11, the magnetic buckle 40 is arranged inside the cylindrical hole 14, and the magnetic buckle 40 is connected to the cylindrical hole 14. The outer sides are even. As a variant, the cylindrical hole 14 can be arranged along the thickness direction of the first riser 11, and the magnetic buckle 40 arranged inside the cylindrical hole 14 is flush with the outer surface of the cylindrical hole 14, while the outer surface of the cylindrical hole 14 The side surface is flush with the outer surface of the reflective plate 30 which is arranged at the junction of the horizontal plate 12 and the second vertical plate 13, so that the operator can irradiate the reflective plate 30 with a laser measuring device to obtain the length of the steel to be measured.

In the present invention, the number of the cylindrical holes 14 is not less than two, and the cylindrical holes 14 can also be other numbers, such as three, four or five, as long as the cylindrical holes 14 arranged on the first vertical plate 11 flush with the outer sides. In addition, another effect of the cylindrical hole 14 protruding outward from the inner surface of the first vertical plate 11 is that it can reduce the workload of finishing the first vertical plate 11, improve the machining accuracy of the outer surface of the cylindrical hole 14, and reduce the cost of the application. The processing and manufacturing difficulty of the limit seat.

As an embodiment of the present invention, the position-limiting seat 10 and the clamping block 20 are made of easily magnetized metal. In this way, the magnetic buckle 40 can directly magnetize the first vertical plate 11 on the limit seat 10 , and the magnetic buckle 40 is directly attracted to the inside of the cylindrical hole 14 of the first vertical plate 11 . Specifically, the limit seat 10 and the clamping block 20 are made of any one of iron, cobalt, and nickel, so that the magnetic buckle 40 can be directly attracted to the inside of the cylindrical hole 14 of the first vertical plate 11 without using glue Bonding the magnetic buckle 40, if glue is used to bond the magnetic buckle 40, the amount of glue applied is not easy to control, and the bottom of the magnetic buckle 40 may still have glue, which will affect the flushness of the magnetic buckle 40 and the cylindrical hole 14 , The magnetic buckle 40 may protrude outside the cylindrical hole 14, which will affect the measurement accuracy of the steel. Therefore, using easily magnetized metal to make the limit seat 10 can improve the measurement accuracy of the plate.

The auxiliary device for laser measuring the length of steel provided by the present invention has a reasonable structure and is easy to operate. The auxiliary device is set at the other end of the steel to be measured, and the operator can complete the measurement of the length of the steel by holding the laser measuring device. The mode of two people assisting in the measurement improves the measurement efficiency and has good promotion value.

The present invention is not limited to the above-mentioned embodiment, and anyone can draw other various forms of products under the enlightenment of the present invention, but no matter make any changes in its shape or structure, all those with the same or similar features as the present application The technical solutions all fall within the protection scope of the present invention.

Claims (10)

1. a kind of auxiliary device of laser measurement steel length, including limit base, fixture block and reflector, the reflector is by fixture block It is fixed on limit base；The limit base is made of starting stave, transverse slat and the second riser, transverse slat setting in starting stave and Between second riser, three forms integral structure；The reflector is fixed on the second riser by fixture block, the starting stave it is interior Side is provided with the cylindrical hole of installation magnetic clasp, the lateral surface of the cylindrical hole and is fixed at the lateral surface of the reflector on limit base In in same vertical plane.

2. the auxiliary device of laser measurement steel length according to claim 1, which is characterized in that the starting stave and Second riser is vertically set on the both ends of the transverse slat.

3. the auxiliary device of laser measurement steel length according to claim 1, which is characterized in that in the cylindrical hole Medial surface of the axis perpendicular to the starting stave.

4. the auxiliary device of laser measurement steel length according to claim 1, which is characterized in that be arranged on the transverse slat There is sliding slot, bulge-structure is provided on the fixture block, the bulge-structure is connected in the sliding slot.

5. the auxiliary device of laser measurement steel length according to claim 4, which is characterized in that the bulge-structure with The sliding slot matching setting.

6. the auxiliary device of laser measurement steel length according to claim 4, which is characterized in that the sliding slot is ladder Slot is made of upper slot and lower channel, and the width of the upper slot is less than the width of the lower channel.

7. the auxiliary device of laser measurement steel length according to claim 1, which is characterized in that the cylindrical hole is by The medial surface of one riser protrudes outward setting, and the inside of cylindrical hole, the magnetic clasp and the cylindrical hole is arranged in the magnetic clasp Lateral surface is concordant.

8. the auxiliary device of laser measurement steel length according to claim 7, which is characterized in that the number of the cylindrical hole Amount is no less than two pieces.

9. the auxiliary device of laser measurement steel length according to claim 1, which is characterized in that the limit base and folder Block is made of the metal for being easy to be magnetized.

10. the auxiliary device of laser measurement steel length according to claim 9, which is characterized in that the limit base and Fixture block is made of iron, cobalt, any of nickel.