Galvanizing quality detection device

Abstract

The utility model discloses a galvanizing quality detection device which comprises a base, a square column, a galvanized plate clamping piece, a scribing area limiting piece and a scribing piece, the galvanized plate clamping piece comprises at least four galvanized plate jackscrews fixedly arranged on the base; the scribing area limiting piece comprises a cross rod and a square frame; the scribing piece comprises a sliding rod and a top plate, a limiting jackscrew is arranged between the sliding rod and the square column in a matched mode, a middle plate is arranged on the top plate in a front-back sliding mode, a hanging bracket is rotatably arranged on the middle plate, and a positioning mechanism is arranged between the hanging bracket and the middle plate in a matched mode. A bottom plate is arranged on the hanging bracket in an up-down sliding mode, a stress application jackscrew is arranged between the bottom plate and the hanging bracket in a matched mode, and a plurality of parallel blades are fixedly arranged on the bottom plate; the surface grid scribing device can rapidly, accurately and standardly perform the surface grid scribing process of the galvanized sheet, is simpler and more convenient compared with the scribing process purely relying on a blade and a steel plate ruler, is beneficial to the process of testing the adhesive force of a galvanized layer of the galvanized sheet, and is suitable for popularization and use.

Description

TECHNICAL FIELD

[0001] The utility model relates to galvanized sheet detection equipment field, concretely relates to a galvanization quality detection device. BACKGROUND

[0002] The quality detection process of galvanized steel sheet includes the galvanization layer adhesion test process, and one kind of standard test scheme is grid method, specifically: first, cut six parallel cuts on the galvanization layer with a knife, the cut length is about 10-20mm, the distance between the cuts is 1mm, and the galvanization layer should be cut through; then cut six cuts in the same way, which are perpendicular to the former, to form many small squares, and then touch it gently with fingers, the galvanization layer should not fall off from the square, and still be combined with the bottom plate surface, and it is qualified; but now there is lack of detection device for the above process, and it can only be operated manually by test personnel relying on steel ruler, which is troublesome and easy to produce error, and is not conducive to the rapid and accurate operation of the test process. UTILITARIAN CONTENT

[0003] In view of the problems in the background art, the utility model aims at providing a galvanization quality detection device, which effectively solves the problems in the background art.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A galvanization quality detection device, comprising a base, a square column, a galvanized sheet clamping piece, a marking area limiting piece and a marking piece; the square column is fixedly arranged on the base, the galvanized sheet clamping piece comprises at least four galvanized sheet top screws fixedly arranged on the base; the marking area limiting piece comprises a horizontal rod arranged on the square column and capable of sliding up and down, and a square frame arranged at the end of the horizontal rod and capable of being detachably arranged; the marking piece comprises a sliding rod arranged on the square column and capable of sliding up and down, and a top plate arranged on the sliding rod and capable of sliding left and right, a limiting screw is arranged between the sliding rod and the square column in cooperation, a middle plate is arranged on the top plate and capable of sliding forward and backward, a hanger is arranged on the middle plate and capable of rotating, a positioning mechanism is arranged between the hanger and the middle plate in cooperation, a bottom plate is arranged on the hanger and capable of sliding up and down, and a force adding screw is arranged between the bottom plate and the hanger in cooperation, and a plurality of parallel blades are fixedly arranged on the bottom plate.

[0006] Further, the number of galvanized sheet top screws is four, which are respectively located at the four corners of the galvanized sheet to be detected, an L-shaped fixing seat is fixedly arranged on the base, and the galvanized sheet top screws are screwed on the fixing seat.

[0007] Further, the lower end of the galvanized sheet top screw is fixedly provided with a rubber pad.

[0008] Further, a bolt is fixedly arranged on the square frame, a bolt through hole is arranged on the horizontal rod, and a pressing nut is screwed on the bolt.

[0009] Further, the positioning mechanism comprises a T-shaped hole arranged on the middle plate and a pin rod arranged in the T-shaped hole, a compression spring is further arranged on the pin rod in the T-shaped hole to make the lower end of the pin rod protrude out of the T-shaped hole, the hanger is provided with a first pin hole and a second pin hole matched with the pin rod, the blade extends in the front-rear direction when the pin rod enters the first pin hole, and the blade extends in the left-right direction when the pin rod enters the second pin hole; the upper end of the pin rod extends out of the middle plate and is rotatably provided with a horizontal lever, and the middle plate is further provided with a U-shaped lever, the two ends of the U-shaped lever are arc-shaped, and the U-shaped lever is provided with an eccentric hole matched with the horizontal lever near the two ends, the pin rod can be inserted into the first pin hole or the second pin hole when the eccentric hole is close to the middle plate, and the lower end of the pin rod is completely retracted into the T-shaped hole when the eccentric hole is away from the middle plate.

[0010] Further, the bottom plate and the hanger are matched with a guide sliding rod, the upper end of the guide sliding rod is fixedly provided with a limiting piece, and a compression spring is arranged on the guide sliding rod between the limiting piece and the hanger.

[0011] The utility model has the advantages of the following beneficial technical effects:

[0012] The utility model discloses a galvanized plate surface square grid drawing process can be fast, accurate, standard, and compared with the simple reliance blade and steel ruler draw, it is more simple and convenient, and it is beneficial to the galvanized steel plate zinc coating adhesion test process, and is suitable for promotion and use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the front view of the utility model embodiment;

[0014] Figure 2 It is the drawing scheme schematic view of the galvanized plate to be detected in the utility model embodiment;

[0015] Figure 3 It is the whole structure schematic view of the U-shaped lever in the utility model embodiment;

[0016] Figure 4 It is the structure schematic view of the positioning mechanism in the utility model embodiment. DETAILED DESCRIPTION

[0017] The embodiments of the utility model will be further described in detail below in combination with the drawings and the embodiments. The following embodiments are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0018] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is the orientation or position relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed in a particular orientation and be operated, therefore, it can not be understood as a limitation on the utility model.In the description of the utility model, it is necessary to explain that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, can be detachably connected, or integrally connected;It can be mechanically connected, or electrically connected;It can be directly connected, or indirectly connected through an intermediate medium.The specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances for ordinary skilled persons in the art.

[0019] As Figures 1-4 Indicated, a galvanized quality detection device described in the embodiment, including base 1, square column 2, galvanized sheet clamping piece, scribing area limiting piece and scribing piece;Square column 2 is fixedly arranged on base 1, galvanized sheet clamping piece includes at least four galvanized sheet top wires 3 fixedly arranged on base 1, and the galvanized sheet top wire 3 is distributed around the galvanized sheet 4 to be detected, preferably the number of galvanized sheet top wire 3 is four, respectively located at the four corners of the galvanized sheet 4 to be detected, and L-shaped fixing seat 5 is welded on base 1, and galvanized sheet top wire 3 is screwed on fixing seat 5;The lower end of galvanized sheet top wire 3 is also fixedly provided with rubber pad 6, which increases the friction force with the galvanized sheet 4 to be detected, and avoids the displacement of the galvanized sheet 4 to be detected;

[0020] Scribing area limiting piece includes horizontally slidingly arranged horizontal rod 7 on square column 2 and detachably arranged square frame 8 on the end of horizontal rod 7, specifically, square frame 8 is fixedly provided with a bolt, horizontal rod 7 is provided with a bolt through hole, and the bolt is screwed with a resisting nut 9.

[0021] The scoring piece comprises a slide rod 10 arranged on the square column 2 and slidable up and down, and a top plate 11 arranged on the slide rod 10 and slidable left and right, specifically, the top plate 11 is arranged on the slide rod 10 through a slide sleeve, a limiting top screw 12 is arranged between the slide rod 10 and the square column 2 in cooperation, a middle plate 13 is arranged on the top plate 11 and slidable forward and backward, specifically, a slide rail 14 is arranged between the top plate 11 and the middle plate 13 in cooperation, a hanger 15 is arranged on the middle plate 13 and rotatable, and a positioning mechanism is arranged between the hanger 15 and the middle plate 13 in cooperation, a bottom plate 16 is arranged on the hanger 15 and slidable up and down, and a force adding top screw 17 is arranged between the bottom plate 16 and the hanger 15 in cooperation, specifically, a guide slide rod 18 is arranged between the bottom plate 16 and the hanger 15 in cooperation, a limiting piece is fixed to the upper end of the guide slide rod 18, a compression spring 19 is sleeved on the guide slide rod 18 between the limiting piece and the hanger 15, and a plurality of parallel blades 20 are fixed to the bottom plate 16;

[0022] The positioning mechanism comprises a T-shaped hole 21 arranged on the middle plate 13 and a pin rod 22 arranged in the T-shaped hole 21 in cooperation, a compression spring is further sleeved on the pin rod 22 in the T-shaped hole 21 to make the lower end of the pin rod 22 protrude out of the T-shaped hole 21, the hanger 15 is provided with a first pin hole 23 and a second pin hole cooperating with the pin rod 22, when the pin rod 22 enters the first pin hole 23, the blade 20 extends in the forward and backward direction, when the pin rod 22 enters the second pin hole, the blade 20 extends in the left and right direction, that is, when the pin rod 22 enters the first pin hole 23, the blade 20 is perpendicular to the blade 20 when the pin rod 22 enters the second pin hole, the upper end of the pin rod 22 extends out of the middle plate 13 and is rotatably provided with a horizontal lever 24, the middle plate 13 is further provided with a U-shaped lever 25, the two ends of the U-shaped lever 25 are arc-shaped, and two eccentric holes 26 cooperating with the horizontal lever 24 are arranged near the two ends of the U-shaped lever 25, when the eccentric holes 26 are close to the middle plate 13, the pin rod 22 can be pinched into the first pin hole 23 or the second pin hole, and when the eccentric holes 26 are away from the middle plate 13, the lower end of the pin rod 22 is completely retracted into the T-shaped hole 21.

[0023] The working process of the embodiment is as follows:

[0024] The galvanized sheet 4 to be detected is placed on the base 1 and fixed by the galvanized sheet top wire 3, the frame 8 is lowered to the galvanized sheet 4 to be detected, the enclosed area of the frame 8 is the preset scribing area, the limiting top wire 12 is loosened, the hanger 15 falls, the blade 20 is attached to the galvanized sheet 4 to be detected, the limiting top wire 12 is tightened, the up-down position of the hanger 15 is fixed, the force top wire 17 is screwed, the blade 20 is ensured to be stabbed into the galvanized layer to a sufficient depth, the middle plate 13 or the hanger 15 is pulled left and right to make the blade 20 slide left and right through the area in the frame 8, then the U-shaped plate 25 is pulled by 180 DEG, the pin rod 22 is out of the first pin hole 23, the hanger 15 is rotated by 90 DEG, the second pin hole is aligned with the T-shaped hole 21, the U-shaped plate 25 is pulled by 180 DEG in the opposite direction, the pin rod 22 is inserted into the second pin hole, the hanger 15 cannot rotate relative to the middle plate 13, at this time, the direction of the blade 2 is changed and perpendicular to the initial direction, the middle plate 13 or the hanger 15 is pulled forward and backward to make the blade 20 slide forward and backward through the area in the frame 8, and the scribing is completed, the distance between the blades 20 in the embodiment is naturally fixed, the trouble of positioning in the later period is avoided, the surface square scribing process of the galvanized sheet 4 to be detected can be quickly, accurately and standardly carried out, compared with the scribing by simply relying on a knife and a steel ruler, the embodiment is more convenient, is beneficial to the galvanized layer adhesion testing process of the galvanized steel sheet, and is suitable for popularization and use.

[0025] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and actual applications of the present application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications for specific purposes.

Claims

1. A galvanized quality detection device characterized by comprising: It includes base, square column, galvanized sheet clamping piece, scribing area limiting piece and scribing piece; the square column is fixed on the base, the galvanized sheet clamping piece includes at least four galvanized sheet top wires fixed on the base; the scribing area limiting piece includes the horizontal rod that can be up and down slidingly arranged on the square column and the square frame that can be detachably arranged at the end of the horizontal rod; the scribing piece includes the slide rod that can be up and down slidingly arranged on the square column and the top plate that can be left and right slidingly arranged on the slide rod, the slide rod and the square column are matched to be provided with the limiting top wire, the top plate can be forward and backward slidingly provided with the middle plate, the middle plate can be rotatably provided with the hanger and the hanger and the middle plate are matched to be provided with the positioning mechanism, the hanger can be up and down slidingly provided with the bottom plate and the bottom plate and the hanger are matched to be provided with the force adding top wire, and the bottom plate is fixed with a plurality of mutually parallel blades.

2. The galvanized quality detection device according to claim 1, wherein The number of the galvanized sheet top wire is four, which is located at the four corners of the galvanized sheet to be detected, and the L-shaped fixing seat is fixed on the base, and the galvanized sheet top wire is screwed on the fixing seat.

3. The galvanized mass detection device according to claim 2, characterized in that, The lower end of the galvanized sheet top wire is fixed with a rubber pad.

4. The galvanized quality detection device according to claim 1, wherein The square frame is fixed with a bolt, the horizontal rod is provided with a bolt through hole, and the bolt is screwed with a abutting nut.

5. The galvanized quality detection device according to claim 1, wherein The positioning mechanism includes the T-shaped hole provided on the middle plate and the pin rod matched to be provided in the T-shaped hole, the pin rod in the T-shaped hole is further sleeved with the compression spring for the lower end of the pin rod to project out of the T-shaped hole, the hanger is provided with the first pin hole and the second pin hole matched with the pin rod, the blade extends in the front and back direction when the pin rod enters the first pin hole, and the blade extends in the left and right direction when the pin rod enters the second pin hole; the upper end of the pin rod extends to the outside of the middle plate and this end is rotatably provided with the horizontal lever, the middle plate is further provided with the U-shaped lever, the two ends of the U-shaped lever are arc-shaped and the U-shaped lever is provided with the eccentric hole matched with the horizontal lever near the two ends, when the eccentric hole is away from the middle plate, the pin rod can be pinched into the first pin hole or the second pin hole, and when the eccentric hole is away from the middle plate, the lower end of the pin rod is completely retracted into the T-shaped hole.

6. The galvanized quality detection device according to claim 1, wherein The bottom plate and the hanger are matched to be provided with the guide slide rod, the upper end of the guide slide rod is fixed with the limiting piece, and the guide slide rod between the limiting piece and the hanger is sleeved with the compression spring.

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