Tensile adhesive strength detection device with protection function

By introducing protective and replacement mechanisms into the tensile bond strength testing device, the safety hazard of flying stone fragments has been solved, and safety and operational efficiency have been improved.

CN223597400UActive Publication Date: 2025-11-25JIANGSU TESTING CENT FOR QUALITY OF CONSTR ENG
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Patent Information

Application Number
CN202520308868.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2025-11-25
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Existing mortar testing equipment lacks protective features during the testing process, which could lead to the potential environmental impact of broken stones and pose a safety hazard.

Method used

A tensile bond strength testing device with a protective mechanism was designed, including a motor-driven worm gear system and a replacement mechanism. Through the coordinated movement of the long screw and the circular plate, the protective cover can be automatically closed to prevent fragments of stone from flying out and to support the rapid replacement of the protective cover.

Benefits of technology

It effectively prevents the impact of broken stones on the environment, improves the safety of the testing process, simplifies the replacement process of the protective cover, and improves operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mortar detection, and discloses a tensile adhesive strength detection device with a protection function, which comprises a tension and compression testing machine, a protection mechanism is arranged at the top of the tension and compression testing machine, a replacement mechanism is arranged on one side of the protection mechanism, the protection mechanism comprises a motor, and the motor is fixedly connected to the outer side of the tension and compression testing machine. The output end of the motor is fixedly connected with a worm. According to the tensile bonding strength detection device with the protection function, through the arranged protection mechanism, the rotary motion of a long screw rod can be converted into the linear motion of a circular plate, and a fixed arm can drive a protection cover to move through a replacement mechanism, so that the protection cover is closed; therefore, the protection purpose can be achieved in the mortar sample forming block detection process, the influence of broken stone jumping out on the surrounding environment is reduced, the safety performance of the device in the use process is further improved, meanwhile, manual operation is not needed, and mortar detection work can be further carried out conveniently.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mortar detection technical field, concretely is a kind of tensile bonding strength detection device with protection function. BACKGROUND

[0002] As indispensable material in construction engineering, mortar is widely used in walling, plastering, tile sticking and other operations, and its tensile bonding strength is a key indicator to measure the quality and performance of mortar, which is directly related to the structural stability, durability of building and the adhesion degree of finishing material.

[0003] In the production and processing of mortar, its bonding strength needs to be determined to ensure the stability in the use process of mortar. When determining the mortar, the molded sample needs to be tested. The finished product after molding is in block shape, so it is likely to bounce out of fragments and stones during determination. The common detection device does not have protection function, so the fragments and stones may affect the surrounding environment and cause certain safety hazards. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of tensile bonding strength detection device with protection function to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of tensile bonding strength detection device with protection function, including tensile and compressive force testing machine, the tensile and compressive force testing machine top is provided with protection mechanism, the protection mechanism side is provided with replacement mechanism;

[0006] The protection mechanism includes motor, the motor is fixedly connected to the outside of tensile and compressive force testing machine, the output end of the motor is fixedly connected with worm, the outer wall of worm is engaged with worm gear, the inner ring of worm gear is fixedly connected with long screw rod, the outer wall of long screw rod is threadedly connected with round plate, the outer side of round plate is fixedly connected with fixed arm, the top of tensile and compressive force testing machine is fixedly connected with support plate, the outer side of support plate is fixedly connected with limit plate, the side of replacement mechanism is fixedly connected with protective cover.

[0007] Preferably, the support plate is internally provided with a rotating hole, and the long screw rod is rotatably connected to the inner wall of the rotating hole to stably support and rotate the long screw rod.

[0008] Preferably, the outer wall of the long screw rod at both ends is threadedly connected in opposite directions, and the midpoint of the output end of the motor and the axis point of the worm are on the same vertical line to ensure stable driving.

[0009] Preferably, the fixed arm is internally provided with a sliding opening, and the fixed arm is slidably connected to the outer side of the limit plate through the sliding opening, so that the fixed arm can stably slide and limit movement.

[0010] Preferably, the replacement mechanism comprises a fixed groove fixedly connected to the bottom of the fixed arm, a fixed box fixedly connected to one side of the fixed groove, a short screw rod arranged in the fixed box, a rectangular plate rotatably connected to one end of the short screw rod, and a clamping block fixedly connected to the side of the rectangular plate away from the short screw rod.

[0011] Preferably, one end of the short screw rod away from the rectangular plate is fixedly connected with a handle, and the rectangular plate is slidably connected to the inner wall of the fixed box, so that the short screw rod can be rotated by the handle.

[0012] Preferably, a threaded hole is formed in the fixed box, and the short screw rod is threadedly connected to the inner wall of the threaded hole, so that the short screw rod can drive the rectangular plate to move under the action of the threaded hole.

[0013] Preferably, a through hole is formed in one side of the fixed groove, and the clamping block penetrates through the through hole, so that the clamping block can move through the through hole.

[0014] Preferably, the protrusion is fixedly connected to the top of the protective cover, a bayonet is formed in one side of the protrusion, and the clamping block is movably connected to the inner wall of the bayonet, so that the clamping block can be inserted into the inner wall of the bayonet to limit the protrusion.

[0015] Compared with the prior art, the stretch bonding strength detection device with the protection function has the following beneficial effects:

[0016] 1. The stretch bonding strength detection device with the protection function is provided with a protection mechanism, which can convert the rotary motion of the long screw rod into the linear motion of the circular plate, the circular plate can drive the fixed arm to move, the fixed arm can drive the protective cover to move through the replacement mechanism, the protective cover is closed, the purpose of protection is achieved during the detection of the mortar sample forming block, the influence of the bounced out stone pieces on the surrounding environment is reduced, the safety performance of the device during use is further improved, manual operation is not required, and the further development of the mortar detection work is facilitated.

[0017] 2. The stretch bonding strength detection device with the protection function is provided with a replacement mechanism, the rectangular plate can drive the clamping block to move out of the bayonet formed in the protrusion, the limitation of the protrusion is cancelled, the protrusion can be pulled out of the fixed groove through the protective cover at this time, the protective cover can be disassembled, the protective cover can be disassembled and replaced in time when the protective cover is damaged, good operation efficiency is achieved, and the further development of the protection work is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a structure front view of the present application.

[0020] Figure 2 It is a structure schematic diagram after the protective cover is disassembled.

[0021] Figure 3 It is Figure 2 It is an enlarged structure schematic diagram of A in the middle.

[0022] Figure 4 It is Figure 2 It is an enlarged structure schematic diagram of B in the middle.

[0023] Figure 5 It is Figure 2 It is an enlarged structure schematic diagram of C in the middle.

[0024] Figure 6 It is a structure schematic diagram of the protective cover.

[0025] In the drawings: 1, tensile and compressive testing machine; 2, protection mechanism; 21, motor; 22, worm; 23, worm gear; 24, long screw rod; 25, round plate; 26, fixed arm; 27, protective cover; 28, support plate; 29, limiting plate; 3, replacement mechanism; 31, fixed groove; 32, fixed box; 33, short screw rod; 34, rectangular plate; 35, clamping block; 36, protruding block. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present application will be described clearly and completely by combining the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0027] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through the intermediate medium indirectly connect, can be the communication of two elements or the interaction of two elements.For the ordinary skill in the art, the above terms can be understood according to the specific meaning of the utility model.

[0028] The utility model provides the following technical scheme:

[0029] Embodiment one

[0030] Combined Figures 1 to 6 A tensile bonding strength detection device with a protection function, comprising a tensile and compressive force testing machine 1, a protection mechanism 2 is arranged on the top of the tensile and compressive force testing machine 1, and a replacement mechanism 3 is arranged on one side of the protection mechanism 2.

[0031] The protection mechanism 2 comprises a motor 21, the motor 21 is fixedly connected to the outer side of the tensile and compressive force testing machine 1, the output end of the motor 21 is fixedly connected with a worm 22, the outer wall of the worm 22 is engaged with a worm wheel 23, the inner ring of the worm wheel 23 is fixedly connected with a long screw 24, the outer wall of the long screw 24 is threadedly connected with a circular plate 25, the outer side of the circular plate 25 is fixedly connected with a fixed arm 26, the top of the tensile and compressive force testing machine 1 is fixedly connected with a supporting plate 28, the outer side of the supporting plate 28 is fixedly connected with a limiting plate 29, and the side of the replacement mechanism 3 is fixedly connected with a protective cover 27.

[0032] Further, a rotating hole is formed in the supporting plate 28, and the long screw 24 is rotatably connected to the inner wall of the rotating hole, so that the long screw 24 is stably supported and rotated.

[0033] Further, the outer walls of the two ends of the long screw 24 are oppositely threaded, the midpoint of the output end of the motor 21 and the axis point of the worm 22 are on the same vertical line, so that stable driving can be ensured.

[0034] Further, a sliding hole is formed in the fixed arm 26, and the fixed arm 26 is slidably connected to the outer side of the limiting plate 29 through the sliding hole, so that the fixed arm 26 can be stably and limitingly moved.

[0035] Embodiment two

[0036] Reference Figures 1 to 6And on the basis of embodiment one, further get the replacement mechanism 3 including fixed groove 31, fixed groove 31 fixed connection in the bottom of fixed arm 26, fixed groove 31 side fixedly connected with fixed box 32, fixed box 32 is provided with short screw rod 33 inside, short screw rod 33 one end rotationally connected with rectangular plate 34, rectangular plate 34 away from one side of short screw rod 33 fixedly connected with clamping block 35, fixed groove 31 inside movably connected with protruding block 36, convenient for disassembling and replacing the protective cover 27, reach good operation efficiency.

[0037] Further, the short screw rod 33 away from one end of the rectangular plate 34 fixedly connected with handle, rectangular plate 34 slidingly connected to the inner wall of the fixed box 32, convenient for driving short screw rod 33 to rotate by handle.

[0038] Further, the fixed box 32 is provided with a threaded hole inside, and the short screw rod 33 is screwedly connected to the inner wall of the threaded hole. Under the action of the threaded hole, the short screw rod 33 can drive the rectangular plate 34 to move.

[0039] Further, the fixed groove 31 side is provided with a through hole, and the clamping block 35 penetrates through the through hole, so that the clamping block 35 can move through the through hole.

[0040] Further, the protruding block 36 is fixedly connected to the top of the protective cover 27, and the protruding block 36 is provided with a clamping hole on one side. The clamping block 35 is movably connected to the inner wall of the clamping hole, so that the clamping block 35 can be inserted into the inner wall of the clamping hole to limit the protruding block 36.

[0041] In actual operation process, when the device is used, first of all, the mortar sample block can be detected by the tensile and compressive testing machine 1, and the motor 21 can be started to work in the detection process of the tensile and compressive testing machine 1. The output end of the motor 21 can drive the worm 22 to rotate, the worm 22 can drive the long screw rod 24 to rotate through the driving of the worm gear 23. Since the long screw rod 24 and the circular plate 25 are screwedly connected, and the fixed arm 26 can be slidingly limited outside the limiting plate 29, the rotational motion of the long screw rod 24 will be converted into the linear motion of the circular plate 25. The circular plate 25 can drive the fixed arm 26 to move, and the fixed arm 26 can drive the protective cover 27 to move through the replacement mechanism 3, so that the protective cover 27 is closed, thereby playing a protective role in the process of detecting the mortar sample block, reducing the influence on the surrounding environment caused by the bouncing of the broken stone, further improving the safety performance of the device in use, and without manual operation, the mortar detection work can be further carried out.

[0042] During long time use, when the protective cover 27 is damaged by the gravel, first, the handle can be rotated to drive the short screw 33 to rotate, since the short screw 33 and the fixed box 32 are threadedly connected, and the rectangular plate 34 can slide and limit in the inner wall of the fixed box 32, so the short screw 33 drives the rectangular plate 34 to move, the rectangular plate 34 drives the clamping block 35 to move out from the clamping hole of the protrusion 36, cancels the limitation of the protrusion 36, at this time, the protrusion 36 can be pulled out from the inside of the fixed groove 31 through the protective cover 27, the protective cover 27 can be disassembled, when the protective cover 27 is damaged, the protective cover 27 can be disassembled and replaced in time, good operation efficiency is achieved, and further development of the protection work is facilitated.

[0043] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A tensile bond strength testing device with a protection function, comprising a tensile compression testing machine (1), characterized in that: The tensile and compressive testing machine (1) top is provided with a protection mechanism (2), one side of the protection mechanism (2) is provided with a replacement mechanism (3); The protection mechanism (2) includes a motor (21), the motor (21) is fixedly connected to the outside of the tensile and compressive testing machine (1), the output end of the motor (21) is fixedly connected with a worm (22), the outer wall of the worm (22) is engaged with a worm wheel (23), the inner ring of the worm wheel (23) is fixedly connected with a long screw (24), the outer wall of the long screw (24) is threadedly connected with a circular plate (25), the outer side of the circular plate (25) is fixedly connected with a fixed arm (26), the top of the tensile and compressive testing machine (1) is fixedly connected with a support plate (28), the outer side of the support plate (28) is fixedly connected with a limiting plate (29), one side of the replacement mechanism (3) is fixedly connected with a protective cover (27).

2. The tensile bond strength testing device with a protection function according to claim 1, characterized in that: The support plate (28) is internally provided with a rotating hole, and the long screw (24) is rotatably connected to the inner wall of the rotating hole.

3. The tensile bond strength testing device with a protection function according to claim 1, characterized in that: The outer walls of the two ends of the long screw (24) are oppositely threaded, and the midpoint of the output end of the motor (21) and the axis point of the worm (22) are on the same vertical line.

4. The tensile bond strength testing device with a protection function according to claim 1, characterized in that: The fixed arm (26) is internally provided with a sliding hole, and the fixed arm (26) is slidingly connected to the outer side of the limiting plate (29) through the sliding hole.

5. The tensile bond strength testing device with a protection function according to claim 1, characterized in that: The replacement mechanism (3) includes a fixed groove (31), the fixed groove (31) is fixedly connected to the bottom of the fixed arm (26), one side of the fixed groove (31) is fixedly connected with a fixed box (32), the fixed box (32) is internally provided with a short screw (33), one end of the short screw (33) is rotatably connected with a rectangular plate (34), one side of the rectangular plate (34) away from the short screw (33) is fixedly connected with a clamping block (35), and the fixed groove (31) is movably connected with a protruding block (36).

6. The tensile bond strength testing device with a protection function according to claim 5, characterized in that: One end of the short screw (33) away from the rectangular plate (34) is fixedly connected with a handle, and the rectangular plate (34) is slidingly connected to the inner wall of the fixed box (32).

7. The tensile bond strength testing device with a protection function according to claim 5, characterized in that: The fixed box (32) is internally provided with a threaded hole, and the short screw (33) is threadedly connected to the inner wall of the threaded hole.

8. The tensile bond strength testing device with a protection function according to claim 5, characterized in that: One side of the fixed groove (31) is provided with a through hole, and the clamping block (35) penetrates through the through hole.

9. The tensile bond strength testing device with a protection function according to claim 5, characterized in that: The protruding block (36) is fixedly connected to the top of the protective cover (27), one side of the protruding block (36) is provided with a clamping hole, and the clamping block (35) is movably connected to the inner wall of the clamping hole.