Putty powder drawing test device

Abstract

The utility model discloses a putty powder drawing test device, which belongs to the technical field of putty powder detection and comprises a bottom plate, a detection plate and a transverse plate, a plurality of detection cylinders are fixedly mounted at the bottom of the transverse plate, springs are fixedly mounted below the interiors of the detection cylinders, and sliding plates are mounted on the top surfaces of the springs. A pull rod is fixedly mounted at the bottom of the sliding plate and extends to the outer side of the detection cylinder, and an insertion rod is fixedly mounted on the side wall of the pull rod; a strip-shaped hole is longitudinally formed in the side wall of the detection cylinder, a graduated scale is longitudinally embedded in the outer wall of the detection cylinder, and a pointer is fixedly installed on the side wall of the sliding plate, extends to the outer side of the strip-shaped hole and points to the graduated scale; the detection plate is slidably arranged on the top surface of the bottom plate, a drawing plate is arranged on the top surface of the detection plate, a vertical plate with an insertion hole is mounted on the top surface of the drawing plate, and the insertion hole is matched with the insertion rod. Compared with the prior art, the device can test the adhesion strength of various different putty powder at the same time, so that the test efficiency of the putty powder is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of putty powder testing technology, and in particular, a putty powder pull-out test device. Background Technology

[0002] Putty powder is a building material used to repair walls or fill surface defects in building materials. It is typically a powdery substance composed of gypsum, water, fillers, and additives. Strength testing is essential during the production of putty powder. This is because the strength of the putty powder directly affects its performance and durability. If the adhesive strength of the putty powder does not meet requirements, cracking and peeling are likely to occur after application, affecting the quality of the wall surface. Therefore, strength testing of putty powder ensures product quality and improves its performance and durability.

[0003] Existing putty powder pull-out testing devices test the adhesion strength of putty powder by placing the mixed putty powder between a testing plate and a pull-out plate, ensuring full contact between the two plates. The pull-out plate is then pulled upwards. However, existing putty powder pull-out tests can only test the adhesion strength of one type of putty powder at a time. Since different brands and formulations of putty powder have different adhesion strengths, multiple tests are required when testing multiple types of putty powder, significantly reducing testing efficiency. Therefore, there is an urgent need for a new putty powder pull-out testing device to address this issue. Utility Model Content

[0004] The purpose of this invention is to provide a putty powder pull-out test device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a putty powder pull-out test device, including a base plate for installing the putty powder pull-out test structure and a test plate for puttingty powder pull-out testing. An L-shaped plate is fixedly installed on one side of the base plate, and a hydraulic cylinder is fixedly installed on the top surface of the L-shaped plate. The telescopic end of the hydraulic cylinder slides to the bottom of the L-shaped plate and is fixedly connected to a horizontal plate.

[0006] Multiple detection cylinders are fixedly installed at the bottom of the horizontal plate. A spring is fixedly installed inside the lower part of the detection cylinder. A sliding plate is slidably installed inside the detection cylinder. The top surface of the spring is fixedly connected to the bottom of the sliding plate. A pull rod is fixedly installed at the bottom of the sliding plate and extends to the outside of the detection cylinder. An insert rod is fixedly installed on the side wall of the pull rod.

[0007] The side wall of the detection cylinder has a longitudinally formed strip hole, and the outer wall of the detection cylinder has a scale embedded longitudinally. The side wall of the slide plate is fixedly equipped with a pointer that extends to the outside of the strip hole and points to the scale.

[0008] Two sliding grooves are symmetrically opened on the top surface of the base plate. A slider is slidably installed in the sliding groove. A base is fixedly installed between the top surfaces of the two sliders. The detection plate is installed on the top surface of the base. A pull plate is provided on the top surface of the detection plate. A vertical plate with a socket is installed on the top surface of the pull plate. The socket matches the plug rod.

[0009] Preferably, two limiting blocks are symmetrically fixedly installed on the sidewalls of both sliders, and two limiting grooves are symmetrically opened on the inner wall of the slide groove.

[0010] Preferably, the two limiting blocks fixedly installed on the side wall of the slider are slidably connected to the inside of the two limiting grooves opened on the inner wall of the slide groove.

[0011] Preferably, two limiting rods are symmetrically fixedly installed on the top surface of the horizontal plate, and two limiting holes are longitudinally opened on the side wall of the L-shaped plate.

[0012] Preferably, the two limiting rods slide through the two limiting holes respectively.

[0013] Preferably, the sidewall of the slide plate is symmetrically fixedly connected with two arc-shaped blocks, and the inner wall of the detection cylinder is symmetrically provided with two vertical grooves.

[0014] Preferably, the two arc-shaped blocks fixedly installed on the side wall of the slide plate slide and extend into the interior of the two vertical grooves opened on the inner wall of the detection cylinder.

[0015] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0016] The putty powder pull-out testing device has corresponding structures such as the detection cylinder, pull-out plate, detection rod, and insertion rod, and multiple sets of these structures. Therefore, it can simultaneously test the bonding strength of various putty powders, thereby improving the testing efficiency of putty powder.

[0017] This putty powder pull-out testing device benefits from the design of a sliding plate, spring, and pull rod inside the testing cylinder. When the insertion hole on the pull-out plate is inserted into the insertion rod, the hydraulic cylinder drives the testing cylinder, pull rod, and insertion rod to move upward, which in turn moves the inserted pull-out plate upward. Simultaneously, thanks to the pointer on the sliding plate and the scale on the side wall of the testing cylinder, the adhesion strength of different putty powders can be observed by monitoring the pointer's position on the scale. This allows for simultaneous testing of the adhesion strength of different putty powders.

[0018] Compared with existing technologies, this putty powder pull-out testing device can simultaneously test the adhesion strength of multiple different putty powders, thereby greatly improving the testing efficiency of putty powder. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the detection rod, pull rod, sliding plate, and spring in this utility model;

[0022] Figure 3 This utility model Figure 2 Enlarged schematic diagram of section B;

[0023] Figure 4 This utility model Figure 1 Enlarged schematic diagram of part A in the middle.

[0024] Explanation of reference numerals in the attached figures:

[0025] In the diagram: 1. Base plate; 2. L-shaped plate; 3. Hydraulic cylinder; 4. Horizontal plate; 5. Detection cylinder; 6. Pull rod; 7. Slide plate; 8. Spring; 9. Strip hole; 10. Scale; 11. Pointer; 12. Slide groove; 13. Slider; 14. Base; 15. Detection plate; 16. Pull plate; 17. Insert rod; 18. Limit block; 19. Limit rod; 20. Arc block. Detailed Implementation

[0026] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0027] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0028] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0029] like Figures 1 to 4The main structure of the putty powder pull-out test device shown is a base plate 1 for installing the putty powder pull-out test structure and a test plate 15 for puttingty powder pull-out test. An L-shaped plate 2 is fixedly installed on one side of the base plate 1, and a hydraulic cylinder 3 is fixedly installed on the top surface of the L-shaped plate 2. The telescopic end of the hydraulic cylinder 3 slides to the bottom of the L-shaped plate 2 and is fixedly connected to a horizontal plate 4.

[0030] Multiple testing cylinders 5 are fixedly installed at the bottom of the horizontal plate 4. Springs 8 are fixedly installed inside the lower part of the testing cylinder 5. The tensile strength and other characteristics of the multiple springs 8 inside the multiple testing cylinders 5 are all set to be the same, so that the adhesion strength of different putty powders can be tested more accurately at the same time.

[0031] A sliding plate 7 is slidably installed inside the detection cylinder 5, and the top surface of the spring 8 is fixedly connected to the bottom of the sliding plate 7. A pull rod 6 is fixedly installed at the bottom of the sliding plate 7 and extends to the outside of the detection cylinder 5. An insert rod 17 is fixedly installed on the side wall of the pull rod 6, and the insert rod 17 is fixedly installed on the side wall of the pull rod 6 extending to the bottom of the detection cylinder 5.

[0032] The side wall of the testing cylinder 5 has a longitudinally formed strip hole 9, and the outer wall of the testing cylinder 5 is longitudinally embedded with a scale 10. The side wall of the sliding plate 7 is fixedly installed with a pointer 11, which extends to the outside of the strip hole 9 and points to the scale 10. Thanks to the structure of the sliding plate 7, spring 8 and pull rod 6 inside the testing cylinder 5, when the insertion hole on the pull plate 16 is inserted into the insertion rod 17, the hydraulic cylinder 3 drives the testing cylinder 5, pull rod 6 and insertion rod 17 to move upward, which will drive the inserted pull plate 16 to move upward. At the same time, thanks to the pointer 11 on the sliding plate 7 and the scale 10 on the side wall of the testing cylinder 5, the adhesion strength of different putty powders can be observed by observing the position of the pointer 11 on the scale 10, thus realizing the simultaneous testing of the adhesion strength of different putty powders.

[0033] Two grooves 12 are symmetrically opened on the top surface of the base plate 1. A slider 13 is slidably installed in the groove 12. A base 14 is fixedly installed between the top surfaces of the two sliders 13. A detection plate 15 is installed on the top surface of the base 14. A pull plate 16 is provided on the top surface of the detection plate 15. A vertical plate with a hole is installed on the top surface of the pull plate 16. The hole matches the insertion rod 17. Different putty powders are placed on the top surface of multiple sets of detection plates 15 respectively. The pull plate 16 is attached to the top surface of the putty powder, so that the detection plate 15 and the pull plate 16 are fully connected. Then, by pushing the base 14, the multiple sets of detection plates 15 and pull plates 16 are moved towards the insertion rod 17 until the insertion rod 17 is inserted into the hole opened on the vertical plate on the top surface of the pull plate 16. In this way, the pull plate 16 and the insertion rod 17 can be matched by pushing the base 14, so as to realize the detection of the adhesion strength of various different putty powders.

[0034] Two limiting blocks 18 are symmetrically fixedly installed on the side walls of the two sliders 13. Two limiting grooves are symmetrically opened on the inner wall of the slide groove 12. The two limiting blocks 18 fixedly installed on the side walls of the sliders 13 are slidably connected to the inside of the two limiting grooves opened on the inner wall of the slide groove 12. The two limiting blocks 18 can effectively improve the sliding direction of the sliders 13, and further improve the stability of the sliders 13, the pull plate 16, the detection plate 15 and other structures.

[0035] Two limiting rods 19 are symmetrically fixedly installed on the top surface of the horizontal plate 4. Two limiting holes are longitudinally opened on the side wall of the L-shaped plate 2. The two limiting rods 19 slide through the two limiting holes respectively. Thanks to the setting of the limiting rods 19, the sliding stability of the horizontal plate 4 and multiple detection cylinders 5 can be effectively improved.

[0036] Two arc-shaped blocks 20 are symmetrically fixedly connected to the side wall of the slide plate 7. Two vertical grooves are symmetrically opened on the inner wall of the detection cylinder 5. The two arc-shaped blocks 20 fixedly installed on the side wall of the slide plate 7 slide and extend into the two vertical grooves opened on the inner wall of the detection cylinder 5. Thanks to the setting of the two arc-shaped blocks 20, the sliding direction of the slide plate 7 and the orientation direction of the insertion rod 17 can be effectively limited, thereby improving the stability of the insertion rod 17.

[0037] Working principle

[0038] In use, the putty powder pull-out testing device first places different prepared putty powders onto the top surface of multiple sets of test plates 15, and then attaches the pull-out plate 16 to the top surface of the putty powder, ensuring a proper fit between the test plates 15 and the pull-out plate 16. Then, by pushing the base 14, the multiple sets of test plates 15 and the pull-out plate 16 are moved towards the insertion rod 17 until the insertion rod 17 is inserted into the insertion hole on the vertical plate on the top surface of the pull-out plate 16. Subsequently, by activating the hydraulic cylinder 3, the horizontal plate 4 fixedly installed at its telescopic end and the multiple test cylinders 5 installed at the bottom of the horizontal plate 4 are moved towards... The upward movement of the detection cylinder 5 causes the sliding plate 7 inside it to move downward, compressing the spring 8 at its bottom. Simultaneously, the pointer 11 fixedly mounted on the side wall of the sliding plate 7 slides downward along the strip hole 9 opened on the side wall of the detection cylinder 5. The adhesion strength of the corresponding putty powder can be observed by observing the position of the pointer 11 on the scale 10 on the side wall of the detection cylinder 5. Since the multiple springs 8 and other structures are all set up the same way, the adhesion strength of different putty powders can be observed by observing the position of the pointer 11 on different detection cylinders 5.

[0039] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] 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 putty pull test device comprising a putty pull test structure mounting base plate (1) and a putty pull test detection plate (15), characterized in that: The side of the bottom plate (1) is fixedly installed with an L-shaped plate (2), and the top surface of the L-shaped plate (2) is fixedly installed with a hydraulic cylinder (3), the telescopic end of the hydraulic cylinder (3) is slidably extended below the L-shaped plate (2) and is fixedly connected with a horizontal plate (4); The bottom of the horizontal plate (4) is fixedly installed with a plurality of detection cylinders (5), the inside of the detection cylinder (5) is fixedly installed with a spring (8), the inside of the detection cylinder (5) is slidably installed with a sliding plate (7), the top surface of the spring (8) is fixedly connected with the bottom of the sliding plate (7), the bottom of the sliding plate (7) is fixedly installed with a pull rod (6) and is extended to the outside of the detection cylinder (5), and the side wall of the pull rod (6) is fixedly installed with a plug rod (17); The side wall of the detection cylinder (5) is longitudinally provided with a strip-shaped hole (9), and the outer wall of the detection cylinder (5) is longitudinally embedded with a scale (10), the side wall of the sliding plate (7) is fixedly installed with a pointer (11) and is extended to the outside of the strip-shaped hole (9) and points to the scale (10); The top surface of the bottom plate (1) is symmetrically provided with two sliding grooves (12), the sliding groove (12) is slidably installed with a sliding block (13), the top surface between the two sliding blocks (13) is fixedly installed with a base (14), the detection plate (15) is installed on the top surface of the base (14), and the top surface of the detection plate (15) is provided with a pull plate (16), and the top surface of the pull plate (16) is provided with a vertical plate with a jack, and the jack is matched with the plug rod (17).

2. A putty pull test device according to claim 1, characterised in that: The side wall of the two sliding blocks (13) is symmetrically fixedly installed with two limiting blocks (18), and the inner wall of the sliding groove (12) is symmetrically provided with two limiting grooves.

3. A putty pull test device according to claim 2, wherein: The two limiting blocks (18) fixedly installed on the side wall of the sliding block (13) are respectively slidably connected in the two limiting grooves provided in the inner wall of the sliding groove (12).

4. The putty pull test device of claim 1, wherein: The top surface of the horizontal plate (4) is symmetrically fixedly installed with two limiting rods (19), and the side wall of the L-shaped plate (2) is longitudinally provided with two limiting holes.

5. The putty pull test device of claim 4, wherein: The two limiting rods (19) respectively slide through the two limiting holes.

6. The putty pull test device of claim 1, wherein: The side wall of the sliding plate (7) is symmetrically fixedly connected with two arc-shaped blocks (20), and the inner wall of the detection cylinder (5) is symmetrically provided with two vertical grooves.

7. A putty pull test device according to claim 6, wherein: The two arc-shaped blocks (20) fixedly installed on the side wall of the sliding plate (7) are respectively slidably extended into the two vertical grooves provided in the inner wall of the detection cylinder (5).

Images