CN214201137U

CN214201137U - Non-inflation is crack resistance detection device for fire retardant coating

Info

Publication number: CN214201137U
Application number: CN202022830984.XU
Authority: CN
Inventors: 陈路兵
Original assignee: Henan Chenzhonghe Fireproof Coating Co ltd
Current assignee: Henan Chenzhonghe Fireproof Coating Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-14
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a non-inflation is crack control performance detection device for fire retardant coating relates to architectural equipment technical field. The utility model discloses a base, vibrations mechanism and tension mechanism, the centre of pedestal top surface sets up U-shaped frame and spacing groove respectively with both sides, and the inside meshing of U-shaped frame has vibrations mechanism, and the joint that all slides in both sides of spacing groove has tension mechanism, and the screw has been seted up to the top surface of U-shaped frame, and the spacing groove has all been seted up to the both sides of bottom plate bottom surface, and two of two spacing grooves are all rotated with the bottom plate outward and are connected with the roller bearing. The utility model makes the surface of the workpiece vibrate through the matching of the electromagnetic block and the metal block, so as to detect the anti-seismic performance of the surface coating of the workpiece, and solve the problem that the coating can not be detected in real time; when the two groups of rotating groups positioned on the two sides rotate, the coating on the surface of the workpiece is stretched towards the two sides, so that the stretch-resistant performance of the coating on the surface of the workpiece is detected, and the problem that only one steel piece can be detected at each time when actual operation is carried out and the detection efficiency is low is solved.

Description

Non-inflation is crack resistance detection device for fire retardant coating

Technical Field

The utility model belongs to the technical field of the architectural equipment, especially, relate to a non-inflation is crack control performance detection device for fire retardant coating.

Background

In order to reduce fire loss and improve the safety level of human living environment, researchers have conducted a lot of research on fire-retardant coatings, and in building fire accidents, fire-retardant coatings are used as important fire-retardant measures, and the technical and economic advantages of the fire-retardant coatings are self-evident.

1. The impact cracking behavior of the paint on the surface of a steel piece is always a difficult point to study, the damage mechanism of the cracking of the paint is important for preparing an alloy coating with excellent service performance, the impact toughness of the current common impact experimental device is evaluated according to the surface and interface observation of a coating sample, the cracking condition of the coating cannot be detected in real time, and the defects of high analysis cost, long detection period and the like exist.

2. The outer wall of building has many coating mostly, can experience the weather after the building is established, then need detect the outer wall coating before using, and current detecting instrument only has a detection station, can only detect a department of steel spare at every turn when carrying out actual operation, surveys the back, and the record data readjusts the steel spare position, continues the survey to detection efficiency is lower, and is consuming time relatively.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-cracking performance detection device for non-expansion fireproof paint, which ensures that the surface of a workpiece vibrates through the matching of an electromagnetic block and a metal block so as to detect the anti-seismic performance of the paint on the surface of the workpiece and solve the problem that the cracking of a coating cannot be detected in real time; when the two groups of rotating groups positioned on the two sides rotate, the coating on the surface of the workpiece is stretched towards the two sides, so that the stretch-resistant performance of the coating on the surface of the workpiece is detected, and the problem that only one steel piece can be detected at each time when actual operation is carried out and the detection efficiency is low is solved.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a non-inflation is crack control performance detection device for fire retardant coating, including base, vibrations mechanism and tension mechanism, the centre and the both sides of pedestal face set up U-shaped frame and spacing groove respectively, the inside meshing of U-shaped frame has vibrations mechanism for produce vibrations, so that detect workpiece surface coating's anti-seismic performance, the joint that all slides in the both sides of spacing groove has tension mechanism, is used for producing the tensile force, so that detect workpiece surface coating's stretch-proofing performance.

Further, the base includes bottom plate and roller bearing, the middle fixedly connected with U-shaped frame of bottom plate top surface, U-shaped frame perpendicular and bottom plate, the screw has been seted up to the top surface of U-shaped frame, and the spacing groove has all been seted up to the both sides of bottom plate bottom surface, and the both ends of spacing groove all extend to the outside of bottom plate, two all be connected with the roller bearing with the bottom plate rotation outside the two of spacing groove, the work piece of being convenient for is located the bottom plate and moves.

Further, vibrations mechanism includes screw rod and vibrations board, the screw rod runs through the screw, and meshes with the screw, the screw rod is located the one end fixedly connected with rocker of screw top, rotates the adjustable screw rod of rocker and is located the inside position of U-shaped frame, the one end that the screw rod is located the screw below rotates and is connected with the vibrations frame, and the screw rod is located the inside one end fixedly connected with electromagnetic block of vibrations frame, the inside slip joint of vibrations frame has the vibrations board, the top of vibrations board corresponds electromagnetic block department fixedly connected with metal block, attracts the metal block after the electromagnetic block circular telegram, makes the vibrations board rise then, and magnetism disappears after the electromagnetic block outage, then the vibrations board falls to produce vibrations.

Further, stretching mechanism includes dead lever and rotating group, the one end slip joint of dead lever is in the spacing inslot portion, the one end fixedly connected with motor of spacing groove is kept away from to the dead lever, the output transmission of motor is connected with the belt, the other end transmission of belt is connected with rotating group, and rotating group comprises a plurality of rubber wheels, and the extrusion is on the workpiece surface during its operating condition, and the rotating group that is located two different spacing inslots turns to the difference, rotating group's bottom slip joint is at the spacing inslot.

Furthermore, the inner bottom surface of the vibration frame is fixedly connected with a plurality of rubber pads for buffering vibration force transmitted by the vibration plate, two sides of the bottom of the vibration frame are rotatably connected with two rollers, and the rollers are located on the top surface of a workpiece when the device works, so that the workpiece is convenient to move.

Further, the dead lever is located the one end fixedly connected with limiting plate of spacing inslot portion with the rotating group, and the both sides of limiting plate are the plane, and the joint makes the stretching mechanism can the translation at limiting groove inside, the one end that the rotating group is located the limiting plate below rotates and is connected with the removal seat, is located two equal fixedly connected with springs in looks remote site that remove the seat of homonymy, and the other end fixedly connected with baffle of spring, baffle and limiting groove inside fixed connection, by the elasticity of spring, make the rotating group hug closely the work piece both sides all the time.

The utility model discloses following beneficial effect has:

1. the utility model discloses an effect of roller bearing and gyro wheel, work piece are located the bottom plate portable, and by the cooperation of electromagnetic block and metal block, make its vibrations convey to the work piece to make the surface vibrations of work piece, so that detect workpiece surface coating's anti-seismic performance, solved can not real-time detection coating fracture condition, have the problem of analysis cost height, detection cycle length.

2. The utility model discloses an extrusion is on workpiece surface during the rotation group operating condition, and is located two different spacing inslot portions's rotation group and turns to the difference, when being located two sets of rotation groups of both sides and rotating, makes workpiece surface's coating tensile to both sides to in the stretch-proofing performance of detection work piece surface coating, solved and can only detect a department of steel part at every turn when carrying out actual operation, the lower problem of detection efficiency.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the base structure of the present invention;

FIG. 3 is a schematic structural view of the vibration mechanism of the present invention;

fig. 4 is another view angle structure diagram of the vibration mechanism of the present invention;

fig. 5 is a schematic structural view of the stretching mechanism of the present invention;

fig. 6 is the utility model discloses a limiting plate structure schematic diagram.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a base; 110. a base plate; 120. a U-shaped frame; 130. a screw hole; 140. a limiting groove; 150. a roller; 200. a vibration mechanism; 210. a screw; 220. a rocker; 230. vibrating the frame; 240. a vibration plate; 250. a metal block; 260. an electromagnetic block; 270. a rubber pad; 280. a roller; 300. a stretching mechanism; 310. fixing the rod; 320. a motor; 330. a belt; 340. a rotating group; 350. a partition plate; 360. a spring; 370. a limiting plate; 380. and a movable seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model relates to an anti cracking performance detection device for non-expansion fireproof coating, including base 100, vibrations mechanism 200 and tension mechanism 300, the centre and both sides of base 100 top surface set up U-shaped frame 120 and spacing groove 140 respectively, and the inside meshing of U-shaped frame 120 has vibrations mechanism 200 for produce vibrations, so that detect work piece surface coating's anti-seismic performance, and the equal slip joint in both sides of spacing groove 140 has tension mechanism 300, is used for producing the tensile force, so that detect work piece surface coating's anti tensile performance.

As shown in fig. 2, the base 100 includes a bottom plate 110 and a roller 150, a U-shaped frame 120 is fixedly connected to the middle of the top surface of the bottom plate 110, the U-shaped frame 120 is perpendicular to the bottom plate 110, a screw hole 130 is formed in the top surface of the U-shaped frame 120, a limiting groove 140 is formed in each of two sides of the bottom surface of the bottom plate 110, two ends of each limiting groove 140 extend to the outer side of the bottom plate 110, the roller 150 is rotatably connected to two outer sides of each limiting groove 140 and the bottom plate 110, a workpiece can be placed on the roller 150, and the workpiece is conveniently located on the bottom plate 110 to move.

As shown in fig. 3 and 4, the vibration mechanism 200 includes a screw 210 and a vibration plate 240, the screw 210 penetrates through the screw hole 130, and is engaged with the screw hole 130, one end of the screw rod 210 above the screw hole 130 is fixedly connected with a rocker 220, the position of the screw rod 210 inside the U-shaped frame 120 can be adjusted by rotating the rocker 220, one end of the screw rod 210 below the screw hole 130 is rotatably connected with a vibration frame 230, and one end of the screw 210 inside the vibration frame 230 is fixedly connected with an electromagnetic block 260, the vibration plate 240 is slidably clamped inside the vibration frame 230, a metal block 250 is fixedly connected to the top of the vibration plate 240 corresponding to the electromagnetic block 260, the electromagnetic block 260 attracts the metal block 250 after being electrified, so that the vibration plate 240 rises, the magnetism disappears after the electromagnetic block 260 is powered off, and then the vibration plate 240 falls, the vibration is transmitted to the vibration frame 230, and the vibration frame 230 indirectly contacts the workpiece through the roller 280, thereby vibrating the surface of the workpiece; the inner bottom surface of the vibration frame 230 is fixedly connected with a plurality of rubber pads 270 for buffering the vibration force transmitted by the vibration plate 240, two sides of the bottom of the vibration frame 230 are rotatably connected with two rollers 280, and when the device works, the rollers 280 are positioned on the top surface of a workpiece, so that the workpiece can move conveniently.

As shown in fig. 5 and 6, the stretching mechanism 300 includes a fixing rod 310 and a rotating group 340, one end of the fixing rod 310 is slidably clamped inside the limiting groove 140, one end of the fixing rod 310 away from the limiting groove 140 is fixedly connected with a motor 320, an output end of the motor 320 is in transmission connection with a belt 330, the other end of the belt 330 is in transmission connection with the rotating group 340, the rotating group 340 is composed of a plurality of rubber wheels, and is extruded on the surface of a workpiece in a working state, and the rotating groups 340 in two different limiting grooves 140 are in different rotation directions, when the device works, the two groups of rotating groups 340 on two sides rotate to stretch the coating on the surface of the workpiece to two sides, and the bottom end of the rotating group 340 is slidably clamped in the limiting groove 140; dead lever 310 is located the inside one end fixedly connected with limiting plate 370 of spacing groove 140 with runner group 340, the both sides of limiting plate 370 are the plane, the joint is inside limiting groove 140, make the extension mechanism 300 can the translation, the one end that runner group 340 is located the limiting plate 370 below rotates and is connected with and removes seat 380, two equal fixedly connected with springs 360 of looks remote site that remove seat 380 that are located the homonymy, and springs 360's other end fixedly connected with baffle 350, baffle 350 and the inside fixed connection of spacing groove 140, by spring 360's elasticity, make runner group 340 hug closely the work piece both sides all the time.

The working principle is as follows:

when the device is used, a workpiece to be detected is placed on the rolling shaft 150 and can penetrate through the U-shaped frame 120, the rocker 220 is rotated to adjust the position of the screw 210 in the U-shaped frame 120, the roller 280 is positioned on the top surface of the workpiece, the workpiece is positioned on the bottom plate 110 and can move under the action of the rolling shaft 150 and the roller 280, in the detection process, the electromagnetic block 260 is electrified to attract the metal block 250, the vibration plate 240 is lifted, the magnetism disappears after the electromagnetic block 260 is powered off, the vibration plate 240 falls, the vibration is transmitted to the vibration frame 230, the vibration frame 230 is in indirect contact with the workpiece through the roller 280, so that the surface of the workpiece vibrates, the vibration resistance of the coating on the surface of the workpiece is detected, the vibration resistance of the coating on the surface of the workpiece is extruded when the rotating group 340 is in the working state, the rotating groups 340 in the two different limiting grooves 140 are rotated differently, and the coating on the surface of the workpiece is stretched towards two sides when the two rotating groups 340 on both sides are rotated, so as to detect the tensile resistance of the workpiece surface coating.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a non-inflation is crack control performance detection device for fire retardant coating, includes base (100), vibrations mechanism (200) and tension mechanism (300), its characterized in that: the middle and the two sides of the top surface of the base (100) are respectively provided with a U-shaped frame (120) and a limiting groove (140), the inside of the U-shaped frame (120) is engaged with a vibration mechanism (200), and the two sides of the limiting groove (140) are respectively connected with a stretching mechanism (300) in a sliding manner.

2. The anti-cracking performance detection device for the non-intumescent fire-retardant coating as claimed in claim 1, wherein the base (100) comprises a bottom plate (110) and rollers (150), a U-shaped frame (120) is fixedly connected to the middle of the top surface of the bottom plate (110), screw holes (130) are formed in the top surface of the U-shaped frame (120), limiting grooves (140) are formed in two sides of the bottom surface of the bottom plate (110), and the two outer portions of the two limiting grooves (140) are rotatably connected with the bottom plate (110) through the rollers (150).

3. The crack resistance detection device for the non-expansive fireproof paint as claimed in claim 1, wherein the vibration mechanism (200) comprises a screw rod (210) and a vibration plate (240), the screw rod (210) penetrates through the screw hole (130) and is meshed with the screw hole (130), a rocker (220) is fixedly connected to one end of the screw rod (210) above the screw hole (130), one end of the screw rod (210) below the screw hole (130) is rotatably connected with a vibration frame (230), an electromagnetic block (260) is fixedly connected to one end of the screw rod (210) inside the vibration frame (230), the vibration plate (240) is slidably connected to the inside of the vibration frame (230), and a metal block (250) is fixedly connected to the top of the vibration plate (240) corresponding to the electromagnetic block (260).

4. The crack resistance detection device for the non-intumescent fire retardant coating as claimed in claim 1, wherein the stretching mechanism (300) comprises a fixing rod (310) and a rotating group (340), one end of the fixing rod (310) is slidably clamped inside the limiting groove (140), one end of the fixing rod (310) far away from the limiting groove (140) is fixedly connected with a motor (320), an output end of the motor (320) is in transmission connection with a belt (330), the other end of the belt (330) is in transmission connection with the rotating group (340), and a bottom end of the rotating group (340) is slidably clamped inside the limiting groove (140).

5. The anti-cracking performance detection device for the non-intumescent fire retardant coating as claimed in claim 3, wherein a plurality of rubber pads (270) are fixedly connected to the inner bottom surface of the vibration frame (230), and two rollers (280) are rotatably connected to two sides of the bottom of the vibration frame (230).

6. The anti-cracking performance detection device for the non-intumescent fire retardant coating as claimed in claim 4, wherein the fixed rod (310) and the rotating group (340) are fixedly connected with a limiting plate (370) at one end inside the limiting groove (140), the rotating group (340) is rotatably connected with a movable seat (380) at one end below the limiting plate (370), two opposite ends of the movable seats (380) at the same side are fixedly connected with a spring (360), the other end of the spring (360) is fixedly connected with a partition plate (350), and the partition plate (350) is fixedly connected with the inside of the limiting groove (140).