Structural adhesive body performance detection device

Abstract

The utility model relates to the technical field of structural adhesive performance detection, in particular to a structural adhesive body performance detection device which comprises a detection frame, sliding grooves are formed in the two sides of the detection frame, limiting plates are arranged in the sliding grooves in a sliding mode, a lead screw is rotationally arranged in one sliding groove, and the lead screw is in threaded connection with the portion, sliding in the sliding groove, of each limiting plate. A limiting groove is formed in the limiting plate. According to the utility model, when the mounting plate and the cylinder are rotated to correspond to the second fixing assembly, and the cylinder is contracted through the connection of the hook and the hanging rod, the second fixing assembly and the internal detection bench are driven to move along the limiting groove, and after the rotating rod corresponds to the second fixing assembly, the rotating rod is sleeved on the connecting sleeve through the connecting cylinder through the pulling force detected by the electronic chest expander; the rotating rod rotates to drive the second fixing assembly and the monitoring table to rotate, the torque sensor is used for detecting the rotating torsion, the performance of the colloid during rotation is detected, and the whole device can detect different performances of the colloid.

Description

Technical Field

[0001] The utility model relates to the technical field of structural adhesive performance detection, in particular to a structural adhesive colloid performance detection device. Background Art

[0002] Structural adhesive is a type of adhesive that is widely used in construction projects. It is an indispensable material in construction projects. It can also be used for road signs, dam leakage prevention and emergency repairs of military projects. In order to make better use of structural adhesive, it is necessary to conduct shear performance testing on structural adhesive.

[0003] According to the application number: CN201921959175.X, a shear performance testing device for building structural adhesive is disclosed, including a mounting base, two first mounting support plates are fixedly mounted on the top of the mounting base, second mounting support plates are fixedly mounted on the opposite surfaces of the two first mounting support plates, the top of the second mounting support plate is slidably connected to a mounting seat, the top of the mounting seat is movably connected to a detection block, a slot is provided on the top of the mounting seat, a plug rod inserted into the slot is fixedly mounted on the bottom of the detection block, and a slide ring is rotatably connected to the inner side of the detection block. The shear performance testing device for building structural adhesive is provided with a detection block. When the user uses it, the user first applies the building adhesive to the opposite surfaces of the two detection blocks, and the user can rotate the threaded rod and pull out the detection block to complete the cleaning, wherein the slide ring can play a role in limiting the threaded rod, which is convenient for the user to use.

[0004] It can be seen that the existing shear performance tests of structural adhesives are mostly carried out by sticking two test blocks together, pulling the two test blocks, and calculating the shear performance of the structural adhesive according to the degree of tension when the two test blocks are separated. However, after the structural adhesive is used on the building structure, some building structures will not only be subjected to vertical forces, but also to some torque generated by rotation. Therefore, simply testing the structural adhesive by tension is not convenient for recording the performance of the structural adhesive in all directions, which affects the production quality of the structural adhesive. If the structural adhesive is tested by torque, it is necessary to use another testing device for testing, which is not convenient for using the same device to perform multiple tests on the performance of the structural adhesive. Utility Model Content

[0005] The purpose of the utility model is to provide a structural adhesive colloid performance detection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a structural adhesive colloid performance detection device, including a detection frame, slide grooves are provided on both sides of the detection frame, and limit plates are slidably arranged in the slide grooves, a screw rod is rotatably arranged in one of the slide grooves, and the screw rod is threadedly connected to the position where the limit plate slides in the slide groove, a limit groove is provided on the limit plate, and a second fixed component is slidably connected in the limit groove, the other end of the detection frame is fixedly connected to the first fixed component, and the other end of the detection frame is rotatably connected to the detection mechanism, and the detection mechanism realizes detection by connecting with the second fixed component.

[0007] As a further improvement of the present technical solution, the detection mechanism includes a mounting plate rotatably connected to one end of the detection frame, a rotating rod is rotatably provided on one side of the mounting plate, the rotating rod is driven by a motor, an external sliding connection of one end of the rotating rod is connected to an extension rod, a connecting tube is provided at one end of the extension rod, a symmetrical first limit strip is provided inside the connecting tube, and a torque sensor is installed on the outside of the connecting tube.

[0008] As a further improvement of the technical solution, telescopic grooves are symmetrically provided inside the extension rod, and second limit bars are symmetrically provided outside the rotating rod, and the second limit bars slide in the telescopic grooves.

[0009] As a further improvement of the technical solution, a cylinder is installed on the other side of the mounting plate, a piston end of the cylinder is connected to an electronic tensor, and a hook is provided at one end of the electronic tensor.

[0010] As a further improvement of the technical solution, both sides of the detection frame are symmetrically provided with insertion holes, and the insertion rods are inserted into the insertion holes, and the insertion rods are used to fix the mounting plate.

[0011] As a further improvement of the present technical solution, the second fixing assembly includes a second fixing plate slidably connected to the limiting groove, a second clamping plate is arranged inside the second fixing plate, a second screw is threadedly connected to the second fixing plate, one end of the second screw is rotatably connected to the second clamping plate, a detection block is clamped inside the second fixing plate, a connecting sleeve is arranged on the second fixing plate located on the outside of the second screw, a symmetrical straight groove is opened on the outside of the connecting sleeve, and a hanging rod is arranged on one side of the second fixing plate.

[0012] As a further improvement of the present technical solution, the first fixing component includes a first fixing plate fixedly connected to the detection frame, another detection block is clamped in the first fixing plate, a positioning hole is opened on one side of the detection block, a first screw is threadedly connected on the first fixing plate, the first screw passes through the first fixing plate and is rotatably connected to the first clamping plate, a positioning column is arranged on one side of the first clamping plate, and the positioning column is plugged into the positioning hole.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the structural adhesive colloid performance detection device, by rotating the mounting plate, when the cylinder corresponds to the second fixed component, the hook is connected to the hanging rod, and since the detection platform in the first fixed component is fixed, when the cylinder contracts, the second fixed component and the internal detection platform are moved along the limit groove. After the two detection platforms are separated, the tensile force detected by the electronic tensile device is calculated to detect the shear performance of the colloid. The rotating rod is made to correspond to the second fixed component by rotating the mounting plate, and then the connecting tube is sleeved on the connecting sleeve, so that the second fixed component and the monitoring platform are rotated when the rotating rod rotates, and the torque sensor is used to detect the rotational torque, and the performance of the colloid during rotation is detected, so that the whole device can detect different properties of the colloid, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0016] Figure 2 A schematic diagram of the torque detection state of the overall structure of an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the limiting plate of an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the detection mechanism of an embodiment of the utility model;

[0019] Figure 5 It is a schematic diagram of the disassembly of the first fixing component and the second fixing component structure of an embodiment of the utility model.

[0020] The meaning of each number in the figure is:

[0021] 1. Detection frame; 11. Slide groove; 12. Screw rod; 13. Socket; 14. Plug rod; 2. First fixing assembly; 21. First fixing plate; 22. First clamping plate; 23. First screw rod; 24. Positioning column; 3. Second fixing assembly; 31. Second fixing plate; 32. Second clamping plate; 33. Second screw rod; 34. Connecting sleeve; 35. Straight groove; 36. Hanging rod; 4. Detection mechanism; 41. Mounting plate; 42. Cylinder; 43. Electronic tensioner; 44. Hook; 45. Rotating rod; 46. Extension rod; 461. Telescopic groove; 47. Connecting tube; 471. First limit strip; 48. Torque sensor; 49. Second limit strip; 5. Limit plate; 51. Limit slot; 6. Detection block; 61. Positioning hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] For examples, see Figure 1-Figure 5 As shown, this embodiment provides a structural adhesive colloid performance detection device, including a detection frame 1, with slide grooves 11 on both sides of the detection frame 1, and limit plates 5 are slidably arranged in the slide grooves 11, and a screw rod 12 is rotatably arranged in one of the slide grooves 11, and the screw rod 12 is threadedly connected to the position where the limit plate 5 slides in the slide groove 11, and a limit groove 51 is provided on the limit plate 5, and a second fixed component 3 is slidably connected in the limit groove 51. After the limit plate 5 moves to the lower side of the second fixed component 3, the second fixed component 3 is supported. When the limit plate 5 moves to the lower side of the detection frame 1, the rotation of the second fixed component 3 is not affected.

[0026] The other end of the detection frame 1 is fixedly connected to the first fixing component 2 , and the other end of the detection frame 1 is rotatably connected to the detection mechanism 4 , and the detection mechanism 4 realizes detection by connecting with the second fixing component 3 .

[0027] Specifically, the first fixing component 2 includes a first fixing plate 21 fixedly connected to the detection frame 1, and an open card slot is provided in the first fixing plate 21, and the detection block 6 is clamped in the card slot. One side of the detection block 6 is used for applying the colloid. In order to fix the detection block 6, a first screw 23 is threadedly connected to the first fixing plate 21, and the first screw 23 passes through the first fixing plate 21 and is rotatably connected to the first clamping plate 22. The first clamping plate 22 is fitted with one side of the detection block 6 by the rotation of the first screw 23, and the detection block 6 is fixed in the first fixing plate 21. Furthermore, a positioning column 24 is provided on one side of the first clamping plate 22, and a positioning hole 61 is provided on one side of the detection block 6. The positioning column 24 is plugged into the positioning hole 61 to further improve the stability of the detection block 6.

[0028] Secondly, the second fixing assembly 3 includes a second fixing plate 31 slidably connected to the limiting groove 51. An open slot is also provided in the second fixing plate 31 to clamp another detection block 6, and a second clamping plate 32 is arranged in the second fixing plate 31. A second screw 33 is threadedly connected to the second fixing plate 31, and one end of the second screw 33 is rotatably connected to the second clamping plate 32. The detection block 6 is fixed by the second clamping plate 32, and there is also a positioning column 24 on the second clamping plate 32 to strengthen the fixation of the detection block 6. When the opposite surfaces of the two detection blocks 6 are smeared with colloid, the two detection blocks 6 are adhered together. After the colloid is dry, the torque of the colloid is tested by rotating the second fixing plate 31.

[0029] In order to make the second fixing plate 31 rotate, it is necessary to be driven by the detection mechanism 4. The detection mechanism 4 includes a mounting plate 41 that is rotatably connected to one end of the detection frame 1. A rotating rod 45 is rotatably arranged on one side of the mounting plate 41. An external sliding connection extension rod 46 is arranged at one end of the rotating rod 45. A connecting tube 47 is arranged at one end of the extending rod 46. The sliding extending rod 46, since a connecting sleeve 34 is arranged on the second fixing plate 31 located outside the second screw rod 33, when the extending rod 46 moves to the connecting sleeve 34 with the connecting tube 47, the connecting tube 47 is sleeved on the connecting sleeve 34, and the connecting tube 47 is connected to the connecting sleeve 34. The first limit strip 471 arranged inside the tube 47 slides into the straight groove 35 opened on the outside of the connecting sleeve 34. When the motor drives the rotating rod 45 to rotate, the extension rod 46 and the connecting tube 47 are driven to rotate together, so that the connecting sleeve 34 rotates with the second fixed plate 31. When the two detection blocks 6 are separated, the torque sensor 48 is installed on the outside of the connecting tube 47 to detect the rotating torque. After a series of calculations, the torque performance of the colloid is obtained, and before the second fixed plate 31 rotates, the limit plate 5 is moved downward to ensure that the second fixed plate 31 has enough movement space.

[0030] Furthermore, a telescopic groove 461 is symmetrically opened inside the extension rod 46, and a second limit bar 49 is symmetrically set outside the rotating rod 45. The second limit bar 49 slides in the telescopic groove 461, and the extension rod 46 is limited by the second limit bar 49, so that when the rotating rod 45 rotates, the extension rod 46 is driven to rotate.

[0031] Secondly, in order to detect the shear performance of the colloid, a cylinder 42 is installed on the other side of the mounting plate 41, and the piston end of the cylinder 42 is connected to the electronic tensile device 43. A hook 44 is set at one end of the electronic tensile device 43. After the mounting plate 41 is rotated, the cylinder 42 corresponds to the second fixed plate 31, and the cylinder 42 extends outward, and the hook 44 is hung on the hanging rod 36 set on one side of the second fixed plate 31. Through the contraction of the cylinder 42, the second fixed plate 31 slides with the detection block 6 in the limit groove 51. When the two detection blocks 6 are separated, the tension is detected by the electronic tensile device 43, and the shear property of the colloid is obtained through a series of calculations.

[0032] At the same time, jacks 13 are symmetrically provided on both sides of the detection frame 1, and plug rods 14 are inserted into the jacks 13. The plug rods 14 are used to fix the mounting plate 41. The mounting plate 41 is fixed by the plug rods 14 to improve the stability during detection.

[0033] When the utility model is used, the colloid is applied to the opposite surfaces of the two detection blocks 6 and the two are adhered together. When the colloid is dry, it is hung on the hanging rod 36 through the hook 44, and the second fixed plate 31 is pulled by the cylinder 42. When the two detection blocks 6 are separated, the tension is detected by the electronic tensile device 43 and the shear performance of the colloid is calculated. After the detection block 6 is replaced, the mounting plate 41 is rotated to make the rotating rod 45 correspond to the second fixed plate 31, and the connecting tube 47 is inserted into the outer side of the connecting sleeve 34 to realize the connection relationship, and the limit plate 5 is moved downward, and the rotating rod 45 is driven to rotate by the motor, so that the torque sensor 48 detects the rotating torque.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A structural adhesive colloid performance detection device, characterized in that: The invention comprises a detection frame (1), wherein both sides of the detection frame (1) are provided with slide grooves (11), and limit plates (5) are slidably arranged in the slide grooves (11), and a screw rod (12) is rotatably arranged in one of the slide grooves (11), and the screw rod (12) is threadedly connected to the portion of the limit plate (5) sliding in the slide groove (11), and a limit groove (51) is provided on the limit plate (5), and a second fixed component (3) is slidably connected in the limit groove (51), and the other end of the detection frame (1) is fixedly connected to the first fixed component (2), and the other end of the detection frame (1) is rotatably connected to a detection mechanism (4), and the detection mechanism (4) realizes detection by connecting with the second fixed component (3).

2. The structural adhesive colloid performance detection device according to claim 1, characterized in that: The detection mechanism (4) comprises a mounting plate (41) rotatably connected to one end of the detection frame (1); a rotating rod (45) is rotatably arranged on one side of the mounting plate (41); the rotating rod (45) is driven by a motor; the outer portion of one end of the rotating rod (45) is slidably connected to an extension rod (46); a connecting tube (47) is arranged at one end of the extension rod (46); a symmetrical first limit strip (471) is arranged inside the connecting tube (47); and a torque sensor (48) is arranged on the outer side of the connecting tube (47).

3. The structural adhesive colloid performance detection device according to claim 2, characterized in that: A telescopic groove (461) is symmetrically provided inside the extension rod (46), and a second limiting strip (49) is symmetrically provided outside the rotating rod (45), and the second limiting strip (49) slides in the telescopic groove (461).

4. The structural adhesive colloid performance detection device according to claim 3, characterized in that: A cylinder (42) is installed on the other side of the installation plate (41), and the piston end of the cylinder (42) is connected to an electronic tensioner (43), and a hook (44) is provided at one end of the electronic tensioner (43).

5. The structural adhesive colloid performance detection device according to claim 4, characterized in that: Insertion holes (13) are symmetrically provided on both sides of the detection frame (1), and insertion rods (14) are inserted into the insertion holes (13), and the insertion rods (14) are used to fix the mounting plate (41).

6. The structural adhesive colloid performance detection device according to claim 1, characterized in that: The second fixing assembly (3) comprises a second fixing plate (31) slidably connected to the limiting groove (51), a second clamping plate (32) is arranged inside the second fixing plate (31), a second screw rod (33) is threadedly connected to the second fixing plate (31), one end of the second screw rod (33) is rotatably connected to the second clamping plate (32), a detection block (6) is clamped inside the second fixing plate (31), a connecting sleeve (34) is arranged on the second fixing plate (31) located outside the second screw rod (33), a symmetrical straight groove (35) is provided on the outside of the connecting sleeve (34), and a hanging rod (36) is arranged on one side of the second fixing plate (31).

7. The structural adhesive colloid performance detection device according to claim 1, characterized in that: The first fixing assembly (2) comprises a first fixing plate (21) fixedly connected to the detection frame (1); another detection block (6) is clamped inside the first fixing plate (21); a positioning hole (61) is provided on one side of the detection block (6); a first screw rod (23) is threadedly connected to the first fixing plate (21); the first screw rod (23) passes through the first fixing plate (21) and is rotatably connected to the first clamping plate (22); a positioning column (24) is provided on one side of the first clamping plate (22); the positioning column (24) is plugged into and matched with the positioning hole (61).

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