CN217006917U - Testing device for adhesion strength of anticorrosive coating - Google Patents
Testing device for adhesion strength of anticorrosive coating Download PDFInfo
- Publication number
- CN217006917U CN217006917U CN202023214140.9U CN202023214140U CN217006917U CN 217006917 U CN217006917 U CN 217006917U CN 202023214140 U CN202023214140 U CN 202023214140U CN 217006917 U CN217006917 U CN 217006917U
- Authority
- CN
- China
- Prior art keywords
- limiting
- base
- testing
- anticorrosive coating
- adhesion strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model belongs to the technical field of coating performance detection, and relates to a device for testing the adhesion strength of an anticorrosive coating. The device comprises a supporting device and a pressing device, wherein the supporting device comprises four support columns, two limiting plates and two baffle plates which are arranged in a rectangular mode and are sequentially arranged from bottom to top, and the pressing device comprises a base, a scissor type lifting frame and a pressing plate. By the testing device, the adhesion firmness of the anticorrosive coating adhered to the surface of the substrate can be rapidly observed under different substrate deformation conditions. The device is convenient, safe and flexible to use, is suitable for meeting the test requirements of different sizes of base materials and different test parts, and is more convenient for the operation of workers.
Description
Technical Field
The utility model belongs to the technical field of coating performance detection, and relates to a device for testing the adhesion strength of an anticorrosive coating.
Background
The coating adhesion refers to the capability of the coating and the surface of an object to be coated to bond with each other through physical or chemical action, and is an interface action force, including the adhesion of the coating and the surface of a matrix (including metal, concrete, plastic and the like) and the cohesion of the coating. In the field of mineral exploitation, the equipment for applying the corrosion protection coating is often slightly deformed during use, which may affect the adhesion of the coating to its surface.
The existing testing methods mainly comprise a grid drawing method, a cross drawing method, a ring drawing method and a pull-open method, and the testing methods are suitable for the condition that a matrix is not deformed, but the adhesion capability of a coating to the deformed matrix is not evaluated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for testing the adhesion strength of an anticorrosive coating, which is used for detecting the adhesion performance between the coating and a substrate, and particularly simply testing the adhesion and other changes of the coating under the condition that the substrate deforms.
In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:
the utility model provides a device for testing the adhesion strength of an anticorrosive coating, which comprises a supporting device and a pressing device,
the supporting device comprises four supporting columns, two limiting plates and two baffles, wherein the four supporting columns are arranged in a rectangular shape from bottom to top, the two limiting plates are fixed at the top ends of the supporting columns and arranged in parallel, and the two baffles are respectively connected with the two limiting plates in a sliding mode and arranged in parallel; a limiting groove with an upward opening is arranged in the limiting plate, and a plurality of bolt holes penetrating through the limiting plate downwards are arranged on the lower surface of the limiting groove; the lower part of the baffle protrudes outwards to form a limiting block, and the limiting block and the lower part of the baffle freely slide along the limiting groove; the limiting block is provided with a through hole matched with the bolt hole, the bolt penetrates through the limiting block and the bolt hole, and the limiting plate and the baffle are fixed by matching the bolt and the locking nut; the opposite side surfaces of the two baffles are provided with slots;
the compression device comprises a base, a scissor-type lifting frame and a compression plate, wherein the base is positioned in the center of the lower part of the support column, a transverse groove is formed in the upper surface of the base, a slide bar is arranged in the transverse groove, two sleeves are sleeved on the rod body of the slide bar, and the scissor-type lifting frame is movably connected above the sleeves; the upper surface of the base is rotatably connected with two hydraulic telescopic rods, and the free ends of the hydraulic telescopic rods are connected with the scissor type lifting frames; the pulley is arranged at the top of the scissor type lifting frame, guide grooves are formed in two sides of the bottom of the compression plate, the guide grooves are horizontally arranged with the slide bars, and the pulley horizontally slides in the guide grooves.
Furthermore, the supporting columns are fixedly connected through a first connecting plate, and the supporting columns and the base are fixedly connected through a second connecting plate.
Furthermore, the compression plate is detachably connected with the top of the scissor type lifting frame.
Further, the lower surface of the base is provided with a non-slip mat.
By adopting the technical scheme, the utility model has the beneficial effects that: by the testing device, the adhesion firmness of the anticorrosive coating adhered to the surface of the substrate can be rapidly observed under different substrate deformation conditions. The device is convenient, safe and flexible to use, is suitable for meeting the test requirements of different sizes of base materials and different test parts, and is more convenient for the operation of workers.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a side view of a device for testing adhesion strength of an anticorrosive coating according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a front view of a device for testing adhesion strength of an anticorrosive coating according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
the respective symbols in the figure are as follows: the device comprises a support column 1, a first connecting plate 101, a second connecting plate 102, a compression plate 2, a guide groove 201, a limiting plate 3, a limiting groove 301, a bolt hole 302, a baffle 4, a limiting block 401, a bolt 402, a locking nut 403, a slot 404, a base 5, a hydraulic telescopic rod 501, a sliding rod 502, a scissor-type lifting frame 503, a pulley 504 and a sleeve 505.
Detailed Description
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
The utility model is further described below in connection with fig. 1-4.
As shown in the figure, the device for testing the adhesion strength of the anticorrosive coating comprises a supporting device and a pressing device.
The supporting device comprises four supporting columns 1, two limiting plates 3 and two baffles 4 which are arranged in a rectangular mode and are sequentially arranged from bottom to top, the two limiting plates are fixed at the top ends of the supporting columns and arranged in parallel, and the two baffles are respectively connected with the two limiting plates in a sliding mode and arranged in parallel.
The limiting plate is internally provided with a limiting groove 301 with an upward opening, and the lower surface of the limiting groove is provided with a plurality of bolt holes 302 which penetrate through the limiting plate downwards. Limiting blocks 401 protrude outwards from the lower portions of the baffles, and the limiting blocks and the lower portions of the baffles freely slide along the limiting grooves. The limiting block is provided with a through hole matched with the bolt hole, the bolt 402 penetrates through the limiting block and the bolt hole, and the limiting plate and the baffle are fixed through the matching of the bolt and the locking nut 403. Slots 404 are provided on opposite sides of the two baffles for insertion of the substrate therein.
The compression device comprises a base 5, a scissor lift 503 and a compression paddle 2. The base is located support column lower part central authorities, and the upper surface of base is provided with the cross slot, and the cross slot is inside to be provided with slide bar 502, and the cover is equipped with two sleeve pipes 505 on the pole body of slide bar, and the cover top swing joint of sleeve pipe has cuts fork crane. The upper surface of base rotates and is connected with two hydraulic telescoping rod 501, and hydraulic telescoping rod free end all is connected with cutting the fork crane. The top of the scissor-type lifting frame is provided with a pulley 504, two sides of the bottom of the compression plate are provided with guide grooves 201, the guide grooves and the sliding rod are horizontally arranged, and the pulley horizontally slides in the guide grooves. Under the action of the hydraulic telescopic rod, the scissor-type lifting frame stretches up and down, the sleeve pipes slide on the slide rods in the opposite direction or the reverse direction, and the pulleys slide in the guide grooves in the opposite direction or the reverse direction to drive the compression plate to jack up the base body upwards.
The supporting columns are fixedly connected through the first connecting plate 101, the supporting columns and the base are fixedly connected through the second connecting plate 102, the pressing plate is prevented from lifting the base body, the supporting columns are jacked up, and the base body cannot achieve the deformation effect.
The compression plate can be dismantled with cutting fork crane top and be connected, conveniently changes the compression plate of different shapes and sizes such as cylindrical, triangular prism.
The lower surface of the base is provided with the non-slip mat, so that the whole device is prevented from moving in the use process.
The working process is as follows: the base body sprayed with the anticorrosive coating is horizontally inserted into the two slots, the positions of the two baffles on the limiting plate are synchronously adjusted, the compression plate is positioned below the base body testing part, and the positions of the baffles are fixed through bolts and locking nuts. And opening the hydraulic telescopic rod to lift the compression plate and jack the base body upwards to deform the base body. Recording different lifting heights and determining the maximum adhesion firmness of the coating on the surface of the substrate.
It should be understood that the above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents may be made in the technical solutions described in the foregoing embodiments, or some technical features may be substituted. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A device for testing the adhesion strength of an anticorrosive coating is characterized by comprising a supporting device and a pressing device,
the supporting device comprises four supporting columns (1) which are arranged in a rectangular shape, two limiting plates (3) and two baffles (4), wherein the four supporting columns (1), the two limiting plates (3) and the two baffles (4) are sequentially arranged from bottom to top, the two limiting plates (3) are fixed at the top ends of the supporting columns (1) and are arranged in parallel, and the two baffles (4) are respectively connected with the two limiting plates (3) in a sliding mode and are arranged in parallel; a limiting groove (301) with an upward opening is arranged in the limiting plate (3), and a plurality of bolt holes (302) which penetrate through the limiting plate (3) downwards are arranged on the lower surface of the limiting groove (301); the lower part of the baffle (4) protrudes outwards with a limiting block (401), and the limiting block (401) and the lower part of the baffle (4) freely slide along the limiting groove (301); a through hole matched with the bolt hole (302) is formed in the limiting block (401), the bolt (402) penetrates through the limiting block (401) and the bolt hole (302), and the limiting plate (3) and the baffle (4) are fixed by matching of the bolt (402) and the locking nut (403); the opposite side surfaces of the two baffles (4) are provided with slots (404);
the compression device comprises a base (5), a scissor type lifting frame (503) and a compression plate (2), wherein the base (5) is positioned in the center of the lower part of the support column (1), a transverse groove is formed in the upper surface of the base (5), a slide bar (502) is arranged in the transverse groove, two sleeves (505) are sleeved on the bar body of the slide bar (502), and the scissor type lifting frame (503) is movably connected above the sleeves (505); the upper surface of the base (5) is rotatably connected with two hydraulic telescopic rods (501), and the free ends of the hydraulic telescopic rods (501) are connected with the scissor type lifting frame (503); a pulley (504) is arranged at the top of the scissor type lifting frame (503), guide grooves (201) are formed in two sides of the bottom of the compression plate (2), the guide grooves (201) are horizontally arranged with the sliding rods (502), and the pulley (504) horizontally slides in the guide grooves (201).
2. The device for testing the adhesion strength of the anticorrosive coating according to claim 1, wherein the supporting columns (1) are fixedly connected through a first connecting plate (101), and the supporting columns (1) and the base (5) are fixedly connected through a second connecting plate (102).
3. The device for testing the adhesion strength of an anticorrosive coating according to claim 1 or 2, characterized in that the compression plate (2) is detachably connected to the top of the scissor lift (503).
4. The device for testing the adhesion strength of the anticorrosive coating according to claim 3, wherein a non-slip mat is arranged on the lower surface of the base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023214140.9U CN217006917U (en) | 2020-12-28 | 2020-12-28 | Testing device for adhesion strength of anticorrosive coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023214140.9U CN217006917U (en) | 2020-12-28 | 2020-12-28 | Testing device for adhesion strength of anticorrosive coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217006917U true CN217006917U (en) | 2022-07-19 |
Family
ID=82367515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023214140.9U Active CN217006917U (en) | 2020-12-28 | 2020-12-28 | Testing device for adhesion strength of anticorrosive coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217006917U (en) |
-
2020
- 2020-12-28 CN CN202023214140.9U patent/CN217006917U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203439898U (en) | Tube bundle lifting device of large heat exchanger | |
| CN105817001A (en) | Automatic pole climbing device capable of being applicable to variable cross-section bar and with protection function | |
| CN108773766B (en) | Pit-type health maintenance hoisting method and equipment for nodular cast iron pipe | |
| CN210863411U (en) | Steel pipe bending strength detection device | |
| CN217006917U (en) | Testing device for adhesion strength of anticorrosive coating | |
| CN207108405U (en) | Portable light-duty jacking apparatus | |
| CN212101636U (en) | Automatic tubular pile hoist | |
| CN210504216U (en) | Novel brick moving device for building construction | |
| CN213976614U (en) | Special supplementary hoist device of construction | |
| CN213562281U (en) | Tool for installing movable equipment by using jack | |
| CN212543600U (en) | Large-scale motor rotor upset machine | |
| CN204265302U (en) | One can dismounting loop wheel machine flexibly | |
| CN202595775U (en) | External building foundation pile hydraulic power shock excitation equipment | |
| CN219029517U (en) | Transfer device of high-voltage motor | |
| CN221165666U (en) | Lifting device for maintenance of water conservancy pump station unit | |
| CN217921097U (en) | Detachable portable equipment hoisting device used in narrow space | |
| CN217680498U (en) | Simple template support jackscrew device | |
| CN210048807U (en) | Quenching furnace | |
| CN211895861U (en) | Mould plate lifting mechanism | |
| CN211569873U (en) | Suspension gripper device | |
| CN221260455U (en) | A detection device for furniture stability | |
| CN219830583U (en) | Clamping device for detecting water pressure of gas cylinder | |
| CN214952670U (en) | Simple device for civil engineering structure detection | |
| CN218454565U (en) | Profiled steel sheet sealing scaffold | |
| CN221146061U (en) | Hydrologic water conservancy measuring equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |