Device for testing performance of paint surface of outer wall

By designing a testing device with an impact head and a protective cover, the problem of inconvenient testing of exterior wall paint strength was solved, enabling a convenient and safe testing process.

CN223926194UActive Publication Date: 2026-02-17SHANDONG QUANCHENG CONSTR GRP CO LTD
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Patent Information

Application Number
CN202520877799.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-02-17
Estimated Expiration
2035-05-07

AI Technical Summary

Technical Problem

Existing technologies make it inconvenient to test the strength of exterior wall paint, which leads to easy paint peeling and poses a safety hazard.

Method used

A testing device comprising an impact head, a positioning frame, and a protective cover was designed. The impact head is driven by the elastic force of a spring to strike the paint surface to test the strength. The protective cover prevents splashing during the testing process. The device is positioned and supported by a guide tube and a support ring structure.

Benefits of technology

It enables convenient testing of the strength of exterior wall paint, avoids the risk of injury from splashes during the testing process, and improves the safety and accuracy of the testing.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model belongs to the field of testing devices, and particularly relates to an outer wall paint surface performance testing device which comprises a shell, a protection mechanism is arranged on the outer side of the shell, an anti-skid sleeve is fixedly connected to the outer side of the shell, a guide pipe is fixedly connected to the interior of the shell, and an impact head is slidably connected to the interior of the guide pipe. A square rod frame is slidably connected to the outer side of the impact head, a first spring is arranged on the outer side of the square rod frame, and a square hole pipe is fixedly connected to the interior of the shell. The impact head, the positioning frame, the square rod frame and other structures are additionally arranged in the shell, the moving length of the square rod frame can be positioned through the positioning frame in the using process, and after positioning of the square rod frame is relieved, the first spring can drive the impact head to impact the outer side of a paint surface through elastic force, so that the paint surface is prevented from being damaged. And the strength of the paint surface can be detected, so that the strength of the paint surface is more convenient to detect.
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Description

TECHNICAL FIELD

[0001] The utility model relates to test device technical field, concretely is a kind of testing device of exterior wall paint surface performance. BACKGROUND

[0002] After spraying on the exterior wall paint surface, the paint surface of the exterior wall needs to be detected by the testing device, according to the patent authorized announcement No.CN221899039U proposes a kind of for exterior wall paint surface performance testing device, the utility model discloses a kind of for exterior wall paint surface performance testing device, it mainly includes test box, is equipped with the communicating charging cavity and the action cavity in it.The charging cavity is connected with the action cavity through the positioning mouth, and the test box is respectively provided with charging cover and mounting cover to close the two cavities.The positioning assembly in the device is slidably installed in the charging cavity and fixed with test wallboard, the wallboard is coated with paint surface, and is sealed at the positioning mouth.

[0003] But the testing device in prior art can only detect the daily use performance of the exterior wall paint surface during detecting the paint surface of the exterior wall, but the paint strength after painting cannot be effectively tested, and unstable strength can easily cause large-area paint peeling, which is dangerous.Therefore, the prior art needs to be improved. SUMMARY

[0004] The utility model aims at providing a kind of testing device of exterior wall paint surface performance, solve the problem that the paint strength of the exterior wall is not convenient to detect.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of testing device of exterior wall paint surface performance, including shell, the outside of the shell is provided with protection mechanism, the outside of the shell is fixedly connected with anti-skid sleeve, the inside of the shell is fixedly connected with guide pipe, the inside of the guide pipe is slidably connected with impact head, the outside of the impact head is slidably connected with square bar frame, the outside of the square bar frame is provided with spring one, the inside of the shell is fixedly connected with square hole pipe, the outside of the square bar frame is equipped with multiple evenly distributed positioning slot, the right end of the shell is fixedly connected with fixed plate, the inside of the fixed plate is slidably connected with connecting rod, the upper end of the connecting rod is fixedly connected with positioning frame, the lower end of the connecting rod is fixedly connected with handle, the outside of the connecting rod is provided with spring two.

[0006] Preferably, one end of the spring one is fixedly connected with the shell, and the other end of the spring one is fixedly connected with the impact head, and the spring one can drive the impact head to impact the outside of the paint surface by elastic force.

[0007] Preferably, the square hole pipe is slidably connected with the square bar frame, and the positioning frame is clamped with the positioning slot, and the square hole pipe can guide the movement of the square bar frame.

[0008] Preferably, one end of the spring two is fixedly connected with the fixed plate, and the other end of the spring two is fixedly connected with the positioning frame, and the spring two can drive the positioning frame to automatically reset through the elastic force.

[0009] Preferably, the positioning frame is slidably connected with the shell, and the handle is in contact with the fixed plate, and the handle can drive the positioning frame to move through the connecting rod.

[0010] Preferably, the protection mechanism comprises a protective cover, the outer side of the shell is slidably connected with the protective cover, the outer side of the protective cover is fixedly connected with a guide rod frame, the outer side of the shell is fixedly connected with a support ring, the outer side of the guide rod frame is provided with a spring three, and the guide rod frame is slidably connected with the shell, so that the protective cover can detect the detection area.

[0011] Preferably, one end of the spring three is fixedly connected with the support ring, and the other end of the spring three is fixedly connected with the guide rod frame, and the guide rod frame is slidably connected with the support ring, so that the spring three can support the guide rod frame through the elastic force.

[0012] Compared with the prior art, the present application has the following advantages:

[0013] 1. The impact head, the positioning frame and the square rod frame are arranged in the shell, the square rod frame can be positioned by the positioning frame in the use process, the impact head can be driven to impact the outer side of the paint surface by the spring one through the elastic force after the positioning of the square rod frame is released, the strength of the paint surface can be detected, and therefore the strength of the paint surface can be more conveniently detected.

[0014] 2. The protective cover, the guide rod frame and the support ring are arranged on the shell, the protective cover can be extruded on the outer side of the outer wall paint by the elastic force of the spring three in the use process, the detection area can be protected, and therefore the splashing of broken objects in the detection process can be avoided. DETAILED DESCRIPTION

[0015] Figure 1 It is a perspective view of the whole structure of the present application Figure One ;

[0016] Figure 2 It is a perspective view of the whole structure of the present application Figure Two ;

[0017] Figure 3 It is a perspective view of the whole structure of the present application Figure 1 of the present application

[0018] Figure 4 It is a perspective view of the whole structure of the present application Figure 3 of the present application

[0019] Figure 5 For the present utility model Figure 2 Enlarged view of the structure of part A.

[0020] In the diagram: 1. Outer shell; 2. Protective mechanism; 3. Anti-slip sleeve; 4. Guide tube; 5. Impact head; 6. Square rod frame; 7. Spring 1; 8. Square hole tube; 9. Positioning groove; 10. Fixing plate; 11. Connecting rod; 12. Positioning frame; 13. Handle; 14. Spring 2; 21. Protective cover; 22. Support ring; 23. Guide rod frame; 24. Spring 3. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 A testing device for the performance of exterior wall paint includes a housing 1, a protective mechanism 2 on the outer side of the housing 1, an anti-slip sleeve 3 fixedly connected to the outer side of the housing 1, a guide tube 4 fixedly connected to the inside of the housing 1, an impact head 5 slidably connected to the inside of the guide tube 4, a square rod frame 6 slidably connected to the outside of the impact head 5, a spring 7 on the outside of the square rod frame 6, a square hole tube 8 fixedly connected to the inside of the housing 1, multiple evenly distributed positioning grooves 9 on the outside of the square rod frame 6, a fixing plate 10 fixedly connected to the right end of the housing 1, a connecting rod 11 slidably connected to the inside of the fixing plate 10, a positioning frame 12 fixedly connected to the upper end of the connecting rod 11, a handle 13 fixedly connected to the lower end of the connecting rod 11, and a spring 14 on the outside of the connecting rod 11.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5One end of spring 7 is fixedly connected to the outer shell 1, and the other end of spring 7 is fixedly connected to the impact head 5. Spring 7 can drive the impact head 5 to strike the outer side of the paint surface through its elastic force. Square hole tube 8 is slidably connected to square rod frame 6. Positioning frame 12 is engaged with positioning groove 9. Square hole tube 8 can guide the movement of square rod frame 6. One end of spring 14 is fixedly connected to fixed plate 10, and the other end of spring 14 is fixedly connected to positioning frame 12. Spring 14 can drive positioning frame 12 to automatically reset through its elastic force. Positioning frame 12 is slidably connected to outer shell 1. Handle 13 is in contact with fixed plate 10. Handle 13 can drive positioning frame 12 to move through connecting rod 11.

[0024] Please see Figure 1 , Figure 2 , Figure 3 The protective mechanism 2 includes a protective cover 21. The protective cover 21 is slidably connected to the outer side of the outer shell 1. A guide rod frame 23 is fixedly connected to the outer side of the protective cover 21. A support ring 22 is fixedly connected to the outer side of the outer shell 1. A spring 24 is provided on the outer side of the guide rod frame 23. The guide rod frame 23 is slidably connected to the outer shell 1. The protective cover 21 can detect the detection area. One end of the spring 24 is fixedly connected to the support ring 22, and the other end of the spring 24 is fixedly connected to the guide rod frame 23. The guide rod frame 23 is slidably connected to the support ring 22. The spring 24 can support the guide rod frame 23 through its elasticity.

[0025] The specific implementation process of this utility model is as follows: When in use, pull down the handle 13. The handle 13 drives the positioning frame 12 to move downward through the connecting rod 11 and compresses the second spring 14. When the positioning frame 12 is disengaged from the current positioning groove 9, the limit of the square rod frame 6 can be released. Then pull the square rod frame 6. During the movement of the square rod frame 6, the impact head 5 can be moved and the first spring 7 can be compressed. When the square rod frame 6 moves to a certain distance, release the handle 13. The second spring 14 returns to its original position. The second spring 14 can drive the positioning frame 12 to slide into the adjusted positioning groove 9 through its elastic force, thus completing the positioning of the compression degree of the first spring 7.

[0026] Then, the protective cover 21 is brought into contact with the wall, and the outer shell 1 is pushed. The outer shell 1 compresses the spring 24 through the support ring 22. After the spring 24 is compressed, it can push the protective cover 21 and the guide rod frame 23 against the outside of the paint surface of the outer wall through the elastic force. Then, the handle 13 is pulled down. The handle 13 drives the positioning frame 12 to move down through the connecting rod 11. When the positioning frame 12 is disengaged from the current positioning groove 9, the limit of the square rod frame 6 can be released. After the limit of the square rod frame 6 is released, the spring 7 returns to its original position. The spring 7 can drive the impact head 5 to hit the outside of the paint surface of the wall through the elastic force. The strength can be tested by observing the degree of impact.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A testing device for the performance of exterior wall paint, comprising a housing (1), characterized in that: A protective mechanism (2) is provided on the outer side of the outer shell (1). An anti-slip sleeve (3) is fixedly connected to the outer side of the outer shell (1). A guide tube (4) is fixedly connected to the inside of the outer shell (1). An impact head (5) is slidably connected to the inside of the guide tube (4). A square rod frame (6) is slidably connected to the outside of the impact head (5). A spring (7) is provided on the outside of the square rod frame (6). A square hole tube (8) is fixedly connected to the inside of the outer shell (1). Multiple evenly distributed positioning grooves (9) are opened on the outside of the square rod frame (6). A fixing plate (10) is fixedly connected to the right end of the outer shell (1). A connecting rod (11) is slidably connected to the inside of the fixing plate (10). A positioning frame (12) is fixedly connected to the upper end of the connecting rod (11). A handle (13) is fixedly connected to the lower end of the connecting rod (11). A spring (14) is provided on the outside of the connecting rod (11).

2. The testing device for the performance of exterior wall paint according to claim 1, characterized in that: One end of the spring (7) is fixedly connected to the outer shell (1), and the other end of the spring (7) is fixedly connected to the impact head (5).

3. The testing device for the performance of exterior wall paint according to claim 1, characterized in that: The square hole tube (8) is slidably connected to the square rod frame (6), and the positioning frame (12) is engaged with the positioning groove (9).

4. The testing device for the performance of exterior wall paint according to claim 1, characterized in that: One end of the second spring (14) is fixedly connected to the fixed plate (10), and the other end of the second spring (14) is fixedly connected to the positioning frame (12).

5. The testing device for the performance of exterior wall paint according to claim 1, characterized in that: The positioning frame (12) is slidably connected to the outer shell (1), and the handle (13) is in contact with the fixing plate (10).

6. The testing device for the performance of exterior wall paint according to claim 1, characterized in that: The protective mechanism (2) includes a protective cover (21), the protective cover (21) is slidably connected to the outer side of the outer shell (1), a guide rod frame (23) is fixedly connected to the outer side of the protective cover (21), a support ring (22) is fixedly connected to the outer side of the outer shell (1), a spring three (24) is provided on the outer side of the guide rod frame (23), and the guide rod frame (23) is slidably connected to the outer shell (1).

7. The testing device for the performance of exterior wall paint according to claim 6, characterized in that: One end of the spring three (24) is fixedly connected to the support ring (22), and the other end of the spring three (24) is fixedly connected to the guide rod frame (23). The guide rod frame (23) is slidably connected to the support ring (22).

Citation Information

Patent Citations

  • Performance testing device for paint surface of outer wall

    CN221899039U