Mortar tensile adhesive strength test forming mold convenient to disassemble and replace

Abstract

The utility model is applicable to the technical field of test forming molds, and provides a mortar tensile adhesive strength test forming mold convenient to disassemble and replace, which comprises two main body plates, when mortar is formed in the mold and needs to be disassembled, a worker lifts a connecting rod upwards, and then the mortar is disassembled. The two second sliding blocks are expanded towards the two sides when a worker hammers a pressing piece, so that the side plate is impacted by a top block penetrating through a penetrating hole, the side plate is impacted by the top block for multiple times when the worker slightly impacts the pressing piece, and the side plate can be separated from solidified mortar; compared with the prior art, the clamping strip does not need to be lifted manually, the forming mold is convenient to disassemble, the disassembling efficiency of the forming mold is improved, the mold is composed of two parts, when one part of the mold is damaged, the part can be disassembled from other molds and installed on the damaged part, and replacement of the mold is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of test molding dies, and in particular relates to a mortar tensile bonding strength test molding die which is easy to disassemble and replace. Background Art

[0002] The bonding performance between mortar (facing mortar, tile adhesive, exterior wall putty, etc.) and base material is one of the key indicators that determine the quality of its application effect. The traditional tensile bonding strength test molding mold is an integral structure, which is difficult to demold and often causes damage to the corners of the specimen during the demolding process. In addition, if one side of the traditional integral mold is damaged, the entire molding mold needs to be scrapped.

[0003] The Chinese patent application number is: 201520819484.2, which discloses a detachable building mortar tensile bond strength test forming mold, including an end plate and a card strip, the end plate includes a front end plate and a rear end plate, and the front end plate and the rear end plate are both provided with a limit card slot, and the card strip forms a test forming mold with the front end plate and the rear end plate through the limit card slot. The utility model discloses a detachable building mortar tensile bond strength test forming mold, which is composed of an end plate and a card strip, is easy to operate, has a good use effect, greatly reduces the possibility of damage to the original sample during demoulding, and improves work efficiency. At the same time, since each component is detachable and replaceable, the use cost is reduced and the service life is extended. It has the following problems: the card strip needs to be manually carried by hand, and the mortar is easy to bond with the card strip after solidification. It is extremely difficult for personnel to carry the card strip, resulting in time-consuming and labor-intensive disassembly of the molding mold, which is not convenient enough. Utility Model Content

[0004] The utility model provides a mortar tensile bonding strength test forming mold which is easy to disassemble and replace, aiming to solve the problem in the prior art that a card strip needs to be manually carried first, and the mortar is easy to bond with the card strip after solidification, and it is extremely difficult for personnel to carry the card strip, resulting in time-consuming and labor-intensive disassembly of the forming mold and inconvenience.

[0005] The utility model is implemented as follows: a mortar tensile bonding strength test forming mold that is easy to disassemble and replace, includes a main body plate, and the main body plate is provided with two, the two main body plates are provided with side plates on the opposite side outer walls, the two main body plates are provided with limiting grooves on the opposite side outer walls, and the side plates are located inside the limiting grooves, the inner walls of the limiting grooves are rotatably connected to the limiting blocks, and the upper surface of the main body plate is slidably connected to the first slider, the upper surface of the first slider is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to the plug block, and the upper surface of the limiting block is provided with an plug block that matches the plug block. The outer wall of the main body plate is provided with an equipment groove, and the inner wall of the equipment groove is slidably connected with a second slider, the outer wall of the second slider is fixedly connected with a top block, and the inner wall of the limiting groove is provided with a through hole matching the top block, the inner wall of the equipment groove is fixedly connected with a fixed sleeve, and the outer wall of the fixed sleeve is slidably connected with a movable sleeve, the inner wall of the fixed sleeve is fixedly connected with a spring, and the spring is located between the fixed sleeve and the movable sleeve, the outer wall of the movable sleeve is hinged with one end of a support rod, and the other end of the support rod is hinged with the second slider, and the upper surface of the movable sleeve is fixedly connected with a pressing sheet.

[0006] Preferably, the connecting rod comprises a fixing rod, and a collar is rotatably connected to the outer wall of the fixing rod, an adjusting rod is threadedly connected to the inner wall of the collar, and an insert block is fixedly connected to the right end of the adjusting rod.

[0007] Preferably, the outer wall of the collar is provided with anti-slip grooves.

[0008] Preferably, the outer wall of the top block is provided with a hemispherical guide block.

[0009] Preferably, a rubber pad is fixedly connected to the upper surface of the pressing sheet.

[0010] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0011] When the mortar needs to be disassembled after being formed in the mold, the personnel pull up the connecting rod to make the insert block break away from the restriction of the limit block, and the limit block break away from the restriction of the side plate. The personnel hammer the pressure plate to make the two second sliding blocks expand to both sides, so that the top block hits the side plate passing through the perforation. The personnel hit the pressure plate more and more lightly, so that the top block hits the side plate multiple times, thereby separating the side plate from the solidified mortar. There is no need to manually carry the card strip, which facilitates the disassembly of the forming mold and improves the disassembly efficiency of the forming mold. The mold consists of two parts. When a part of the mold is damaged, it can be removed from the other mold and installed on the damaged part, which facilitates the replacement of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the front cross-sectional structure of the main body plate of the utility model;

[0014] Figure 3 This is a schematic diagram of the cross-sectional structure of the connecting rod of the utility model;

[0015] In the figure: 1. main body plate; 2. side plate; 3. limit groove; 4. limit block; 5. first slider; 6. connecting rod; 601. fixed rod; 602. collar; 603. adjustment rod; 7. plug block; 8. equipment slot; 9. second slider; 10. top block; 11. perforation; 12. fixed sleeve; 13. movable sleeve; 14. spring; 15. pressing piece; 16. support rod. DETAILED DESCRIPTION

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0017] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0018] The present invention provides a mortar tensile bond strength test forming mold that is easy to disassemble and replace, such as Figure 1-3As shown, it includes a main body plate 1, and two main body plates 1 are provided, and side plates 2 are provided on the outer walls of the opposite sides of the two main body plates 1, and the outer walls of the opposite sides of the two main body plates 1 are provided with a limiting groove 3, and the side plate 2 is located inside the limiting groove 3, and the inner wall of the limiting groove 3 is rotatably connected to the limiting block 4, and the upper surface of the main body plate 1 is slidably connected to the first slider 5, the upper surface of the first slider 5 is rotatably connected to one end of the connecting rod 6, and the other end of the connecting rod 6 is fixedly connected to the plug block 7, the upper surface of the limiting block 4 is provided with a slot matching the plug block 7, the outer wall of the main body plate 1 is provided with a device groove 8, and the inner wall of the device groove 8 A second slider 9 is slidably connected, a top block 10 is fixedly connected to the outer wall of the second slider 9, and a through hole 11 matching the top block 10 is opened on the inner wall of the limiting groove 3, a fixed sleeve 12 is fixedly connected to the inner wall of the equipment slot 8, and a movable sleeve 13 is slidably connected to the outer wall of the fixed sleeve 12, a spring 14 is fixedly connected to the inner wall of the fixed sleeve 12, and the spring 14 is located between the fixed sleeve 12 and the movable sleeve 13, one end of a support rod 16 is hinged to the outer wall of the movable sleeve 13, and the other end of the support rod 16 is hinged to the second slider 9, and a pressing plate 15 is fixedly connected to the upper surface of the movable sleeve 13.

[0019] It should be noted that, in the prior art, it is necessary to manually carry the card strip first, and the mortar is easy to stick to the card strip after solidification, which makes it extremely difficult for personnel to carry the card strip, resulting in time-consuming and labor-intensive disassembly of the molding mold, and is not convenient enough. Therefore, in order to solve the problem that it is extremely difficult for personnel to detach the card strip in the prior art, this solution places the side panel 2 in the limit groove 3, rotates the limit block 4 so that the limit block 4 clamps the side panel 2 in the limit groove 3, rotates the connecting rod 6 so that the insert block 7 is located above the slot, and presses the connecting rod 6 downward to make the insert block 7 enter the limit block 4, thereby limiting the position of the limit block 4, ensuring the stability of the side panel 2, and when the mortar needs to be disassembled after being formed in the mold. , the personnel pulls up the connecting rod 6 to make the insert block 7 break away from the restriction of the limit block 4, and the limit block 4 breaks away from the restriction of the side plate 2. The personnel hammers the pressure plate 15, which will cause the two second sliders 9 to expand to both sides, so that the top block 10 hits the side plate 2 through the perforation 11. The personnel hit the pressure plate 15 lightly and make the top block 10 hit the side plate 2 multiple times, so that the side plate 2 can be separated from the solidified mortar, without the need for manual hand-held card strips, which facilitates the disassembly of the forming mold and improves the disassembly efficiency of the forming mold. The mold consists of two parts. When a part of the mold is damaged, it can be removed from other molds and installed on the damaged part, which facilitates the replacement of the mold.

[0020] In a further preferred embodiment of the present invention, Figure 1 and Figure 3 As shown, the connecting rod 6 includes a fixing rod 601 , and a collar 602 is rotatably connected to the outer wall of the fixing rod 601 , an adjusting rod 603 is threadedly connected to the inner wall of the collar 602 , and the insert block 7 is fixedly connected to the right end of the adjusting rod 603 .

[0021] In this embodiment, the fixed plug block 7 can adjust the length of the connecting rod 6 by rotating the collar 602, so as to match the limiting block 4 to clamp the side panels 2 of different thicknesses.

[0022] In a further preferred embodiment of the present invention, Figure 3 As shown, the outer wall of the collar 602 is provided with anti-slip grooves.

[0023] In this embodiment, the anti-skid pattern improves the friction of the outer wall of the collar 602, thereby preventing the collar 602 from slipping when a person rotates it.

[0024] In a further preferred embodiment of the present invention, Figure 2 As shown, the outer wall of the top block 10 is provided with a hemispherical guide block.

[0025] In this embodiment, the hemispherical guide block facilitates the top block 10 to pass through the through hole 11.

[0026] In a further preferred embodiment of the present invention, Figure 1 As shown, the upper surface of the pressing sheet 15 is fixedly connected to the rubber pad.

[0027] In this embodiment, the rubber pad reduces the damage to the pressing sheet 15 caused by external impact, thereby increasing the service life of the pressing sheet 15.

[0028] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0029] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0030] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0031] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A mortar tensile bond strength test forming mold that is easy to disassemble and replace, characterized in that: The invention comprises a main body plate (1), and two main body plates (1) are provided, side plates (2) are provided on the opposite side outer walls of the two main body plates (1), limiting grooves (3) are provided on the opposite side outer walls of the two main body plates (1), and the side plates (2) are located inside the limiting grooves (3), the inner wall of the limiting grooves (3) is rotatably connected to a limiting block (4), and the upper surface of the main body plate (1) is slidably connected to a first slider (5), the upper surface of the first slider (5) is rotatably connected to one end of a connecting rod (6), and the other end of the connecting rod (6) is fixedly connected to an insert block (7), the upper surface of the limiting block (4) is provided with a slot matching the insert block (7), the outer wall of the main body plate (1) is provided with a device groove (8), and the inner wall of the device groove (8) is slidably connected to the limiting block (4) A second slider (9) is connected, the outer wall of the second slider (9) is fixedly connected to a top block (10), and the inner wall of the limiting groove (3) is provided with a through hole (11) matching the top block (10), the inner wall of the equipment groove (8) is fixedly connected to a fixed sleeve (12), and the outer wall of the fixed sleeve (12) is slidably connected to a movable sleeve (13), the inner wall of the fixed sleeve (12) is fixedly connected to a spring (14), and the spring (14) is located between the fixed sleeve (12) and the movable sleeve (13), the outer wall of the movable sleeve (13) is hinged to one end of a support rod (16), and the other end of the support rod (16) is hinged to the second slider (9), and the upper surface of the movable sleeve (13) is fixedly connected to a pressing plate (15).

2. A mortar tensile bond strength test forming mold that is easy to disassemble and replace as claimed in claim 1, characterized in that: The connecting rod (6) comprises a fixing rod (601), and the outer wall of the fixing rod (601) is rotatably connected to a collar (602), the inner wall of the collar (602) is threadedly connected to an adjusting rod (603), and the insert block (7) is fixedly connected to the right end of the adjusting rod (603).

3. A mortar tensile bond strength test forming mold that is easy to disassemble and replace as claimed in claim 2, characterized in that: The outer wall of the collar (602) is provided with anti-slip grooves.

4. A mortar tensile bond strength test forming mold that is easy to disassemble and replace as claimed in claim 3, characterized in that: The outer wall of the top block (10) is provided with a hemispherical guide block.

5. The mortar tensile bond strength test forming mold that is easy to disassemble and replace as claimed in claim 1, characterized in that: The upper surface of the pressing sheet (15) is fixedly connected to a rubber pad.

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