Mortar tensile adhesive strength detection device
By using a fixed screw and clamping mechanism to clamp and fix the mortar blocks, combined with a lifting mechanism and a detection mechanism, the problem of inconvenience in clamping mortar blocks of different sizes in existing devices is solved, and the detection range is expanded.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HUIFENG CONSTR ENG INSPECTION CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-24
AI Technical Summary
Existing mortar testing devices are not convenient for clamping and fixing mortar blocks of different sizes, resulting in a limited testing range.
A fixed screw and clamping mechanism are used to clamp and fix mortar blocks of different sizes. Combined with a lifting mechanism and a testing mechanism, the tensile bond strength of the mortar is tested.
It enables effective clamping and fixing of mortar blocks of different sizes, expands the detection range, and improves the applicability of the detection device.
Smart Images

Figure CN224163556U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mortar testing devices, and in particular to a mortar tensile bond strength testing device. Background Technology
[0002] Mortar is a binding material used in bricklaying in construction. It is made by mixing sand and cementing materials with water in a certain proportion. It is also called mortar or grout. Common types of mortar include cement mortar, mixed mortar, lime mortar, and clay mortar. It is used for masonry and plastering projects and can be divided into masonry mortar and plastering mortar. The former is used for the masonry of bricks, stones, blocks, etc., as well as the installation of components; the latter is used for plastering the surfaces of walls, floors, roofs, and beam and column structures to achieve protection and decoration requirements. The tensile bond strength of mortar determines the reliability of the connection between tiles, insulation boards, or other finishing materials and the wall.
[0003] However, existing testing devices are not convenient for clamping and fixing mortar blocks of different sizes during use, resulting in a limited testing range. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] Therefore, the purpose of this utility model is to provide a mortar tensile bond strength testing device, which can solve the problem that existing testing devices are not convenient for clamping and fixing mortar blocks of different sizes, resulting in a limited testing range.
[0006] To solve the above-mentioned technical problems, this utility model provides a mortar tensile bond strength testing device, which adopts the following technical solution: it includes a base, the top of the base is provided with an installation groove, a mortar block is provided in the installation groove, a ceramic tile is provided on the top of the mortar block, a lifting plate is fixedly connected to the rear of the base, a lifting mechanism is provided in front of the lifting plate, a testing mechanism is provided on the right side of the lifting mechanism, a top plate is provided at the bottom of the testing mechanism, and a clamping mechanism is provided at the bottom of the top plate.
[0007] Optionally, limit grooves are provided on both the left and right sides of the mortar block, a fixing groove is provided in the base, a fixing motor is provided on the right side of the base, and a fixing screw is provided on the left power output end of the fixing motor. The fixing screw is a forward and reverse screw and is rotatably connected in the fixing groove.
[0008] By adopting the above technical solution, a fixing screw is installed.
[0009] Optionally, two sets of fixed sliding plates are screwed onto the fixed screw, and both sets of fixed sliding plates are slidably connected in the fixed groove. The bottom of both sets of fixed sliding plates is provided with fixed side plates. Two sets of sliding plate grooves are respectively opened in the base. The two sets of fixed side plates are slidably connected in the two sets of sliding plate grooves. Fixed plates are provided on the side of the two sets of fixed side plates that are close to each other. The two sets of fixed plates are respectively inserted into the two sets of limiting grooves.
[0010] By adopting the above technical solution, the distance between the two sets of fixing plates is adjusted to clamp and fix the mortar block.
[0011] Optionally, the detection mechanism includes a detection plate, a tension gauge body is provided on the bottom right side of the detection plate, the bottom of the tension gauge body is connected to the top plate, a lifting groove is provided on the right side of the lifting plate, and the lifting mechanism includes a lifting motor.
[0012] The bonding strength of the mortar was tested by adopting the above technical solution.
[0013] Optionally, the lifting motor is located at the top of the inner cavity of the lifting groove, and a lifting screw is provided at the bottom power output end of the lifting motor. A lifting slide plate is screwed onto the lifting screw, and the lifting slide plate is slidably connected in the lifting groove. The right side of the lifting slide plate is connected to the detection plate.
[0014] By adopting the above technical solution, the detection plate is moved up and down.
[0015] Optionally, the bottom of the top plate is provided with a clamping groove, and the clamping mechanism includes a clamping motor. The clamping motor is located on the right side of the inner cavity of the clamping groove. The left power output end of the clamping motor is provided with a clamping screw. The clamping screw is a forward and reverse screw. Two sets of clamping slide plates are screwed onto the clamping screw. Both sets of clamping slide plates are slidably connected in the clamping groove. The bottom of both sets of clamping slide plates is provided with a clamping plate. The bottom of the side of the two sets of clamping plates that are close to each other is provided with a clamping base plate.
[0016] The above-mentioned technical solution is used to clamp and fix the tiles.
[0017] In summary, this utility model has at least one of the following beneficial effects: placing ceramic tiles and mortar blocks into the installation groove, opening limiting grooves on both sides of the mortar blocks, starting the fixing motor to drive the two sets of fixing plates to move closer to each other, and moving the two sets of fixing plates into the two sets of limiting grooves respectively, thereby clamping and fixing mortar blocks of different sizes. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of this utility model;
[0021] Figure 3 This is a schematic cross-sectional view of the lifting mechanism of this utility model;
[0022] Figure 4 This is a schematic diagram of the front cross-section structure of this utility model.
[0023] Explanation of reference numerals in the attached drawings: 1. Base; 101. Fixing groove; 102. Fixing motor; 103. Fixing screw; 104. Fixing slide plate; 105. Slide plate groove; 106. Fixing side plate; 107. Fixing plate; 2. Mounting groove; 3. Mortar block; 301. Limiting groove; 4. Tile; 5. Lifting plate; 501. Lifting groove; 6. Lifting mechanism; 601. Lifting motor; 602. Lifting screw; 603. Lifting slide plate; 7. Detection mechanism; 701. Detection plate; 702. Tensile gauge body; 8. Top plate; 801. Clamping groove; 9. Clamping mechanism; 901. Clamping motor; 902. Clamping screw; 903. Clamping slide plate; 904. Clamping plate; 905. Clamping base plate. Detailed Implementation
[0024] The following is in conjunction with the appendix Figure 1-4 The present invention will be described in further detail below.
[0025] Example 1, refer to Figure 1 In this embodiment, to address the problem that existing testing devices are inconvenient to clamp and fix mortar blocks of different sizes during use, resulting in a limited testing range, this utility model discloses a mortar tensile bond strength testing device, including a base 1, an installation groove 2 on the top of the base 1, a mortar block 3 in the installation groove 2, a ceramic tile 4 on the top of the mortar block 3, a lifting plate 5 fixedly connected to the rear of the base 1, a lifting mechanism 6 in front of the lifting plate 5, a testing mechanism 7 on the right side of the lifting mechanism 6, a top plate 8 at the bottom of the testing mechanism 7, and a clamping mechanism 9 at the bottom of the top plate 8.
[0026] Based on the above features, the working principle of this embodiment is as follows: mortar block 3 and tile 4 are placed in the installation groove 2, the clamping mechanism 9 is activated to clamp and fix the tile 4, the lifting mechanism 6 is activated to drive the detection mechanism 7 to move upward, and the detection mechanism 7 drives the tile 4 to move upward through the clamping mechanism 9 to detect the tensile bonding strength of the mortar.
[0027] Example 2, refer to Figures 2-4 In this embodiment, to address the problem that existing testing devices are inconvenient for clamping and fixing mortar blocks of different sizes, resulting in a limited testing range, based on the same concept as in Embodiment 1, this mortar tensile bond strength testing device further includes limiting grooves 301 on both the left and right sides of the mortar block 3, a fixing groove 101 inside the base 1, a fixing motor 102 on the right side of the base 1, and a fixing screw 103 at the power output end on the left side of the fixing motor 102. The fixing screw 103 is a forward and reverse screw. The rod 103 is rotatably connected to the fixed groove 101. Two sets of fixed sliding plates 104 are screwed onto the fixed screw 103. Both sets of fixed sliding plates 104 are slidably connected to the fixed groove 101. The bottom of each set of fixed sliding plates 104 is provided with a fixed side plate 106. Two sets of sliding plate grooves 105 are respectively opened in the base 1. The two sets of fixed side plates 106 are slidably connected to the two sets of sliding plate grooves 105. A fixed plate 107 is provided on the side of the two sets of fixed side plates 106 that are close to each other. The two sets of fixed plates 107 are respectively inserted into the two sets of limiting grooves 301. The detection mechanism 7 includes a detection... The measuring plate 701 has a tension gauge body 702 located on its bottom right side. The bottom of the tension gauge body 702 is connected to the top plate 8. The lifting plate 5 has a lifting groove 501 on its right side. The lifting mechanism 6 includes a lifting motor 601, which is located at the top of the inner cavity of the lifting groove 501. The bottom power output end of the lifting motor 601 has a lifting screw 602, and a lifting slide plate 603 is screwed onto the lifting screw 602. The lifting slide plate 603 is slidably connected in the lifting groove 501, and its right side is connected to the measuring plate 701. The bottom of the top plate 8 is provided with a clamping groove 801. The clamping mechanism 9 includes a clamping motor 901, which is located on the right side of the inner cavity of the clamping groove 801. The left power output end of the clamping motor 901 is provided with a clamping screw 902. The clamping screw 902 is a forward and reverse screw. Two sets of clamping slide plates 903 are screwed onto the clamping screw 902. Both sets of clamping slide plates 903 are slidably connected in the clamping groove 801. The bottom of both sets of clamping slide plates 903 is provided with a clamping plate 904. The bottom of the two sets of clamping plates 904 that are close to each other is provided with a clamping base plate 905.
[0028] Based on the above features, the working principle of this embodiment is as follows: the fixed motor 102 can rotate in both directions. When the fixed motor 102 is started, it drives the fixed screw 103 to rotate in the forward direction. The fixed screw 103 drives the two sets of fixed sliding plates 104 to rotate in the forward direction. Under the limit of the fixed groove 101, the two sets of fixed sliding plates 104 move closer to each other. The two sets of fixed sliding plates 104 respectively drive the two sets of fixed side plates 106 to move closer to each other. The two sets of fixed side plates 106 respectively drive the two sets of fixed plates 107 to move closer to each other. The two sets of fixed plates 107 move into the two sets of limiting grooves 301 respectively, thereby clamping and fixing the mortar block 3.
[0029] The lifting motor 601 can rotate in both directions. When the lifting motor 601 is started, it drives the lifting screw 602 to rotate in the forward direction. The lifting screw 602 drives the lifting slide plate 603 to rotate. Under the limit of the lifting groove 501, the lifting slide plate 603 moves downward, driving the top plate 8 to move downward. When the bottom of the top plate 8 contacts the tile 4, the lifting motor 601 is turned off. The clamping motor 901 can rotate in both directions. When the clamping motor 901 is started, it drives the clamping screw 902 to rotate. The clamping screw 902 drives the two sets of clamping slide plates 903 to rotate. Under the limit of the clamping groove 801, the two sets of clamping slide plates 903 move closer to each other. The two sets of clamping slide plates 903 respectively drive the two sets of clamping plates 904 to move closer to each other. The two sets of clamping plates 904 respectively drive the two sets of clamping bottom plates 905 to move closer to each other, thus clamping and fixing the tile 4.
[0030] The tensile tester body 702 is connected to an external display and control screen. When the lifting motor 601 is started, it drives the lifting screw 602 to rotate in the opposite direction. The lifting slide plate 603 drives the detection plate 701 to move upward. The detection plate 701 drives the clamping mechanism 9 to move upward. The two sets of clamping plates 904 cooperate with the two sets of clamping base plates 905 to drive the ceramic tile 4 to move upward. The tensile bond strength of the mortar is tested. The tensile tester body 702 transmits the test results to the display and control screen.
[0031] The input terminals of all electrical equipment in this device are electrically connected to an external power source.
[0032] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. A mortar tensile bond strength testing device, comprising a base (1), characterized in that: The base (1) has an installation groove (2) on its top, a mortar block (3) in the installation groove (2), a ceramic tile (4) on the top of the mortar block (3), a lifting plate (5) fixedly connected to the rear of the base (1), a lifting mechanism (6) in front of the lifting plate (5), a detection mechanism (7) on the right side of the lifting mechanism (6), a top plate (8) at the bottom of the detection mechanism (7), and a clamping mechanism (9) at the bottom of the top plate (8).
2. The mortar tensile bond strength testing device according to claim 1, characterized in that: The mortar block (3) has limit grooves (301) on both the left and right sides. The base (1) has a fixing groove (101) inside. The base (1) has a fixing motor (102) on the right side. The fixing motor (102) has a fixing screw (103) on the left power output end. The fixing screw (103) is a forward and reverse screw. The fixing screw (103) is rotatably connected in the fixing groove (101).
3. The mortar tensile bond strength testing device according to claim 2, characterized in that: Two sets of fixed sliding plates (104) are screwed onto the fixed screw (103). Both sets of fixed sliding plates (104) are slidably connected in the fixed groove (101). The bottom of both sets of fixed sliding plates (104) is provided with fixed side plates (106). Two sets of sliding plate grooves (105) are respectively opened in the base (1). The two sets of fixed side plates (106) are slidably connected in the two sets of sliding plate grooves (105). The side of the two sets of fixed side plates (106) that are close to each other is provided with a fixed plate (107). The two sets of fixed plates (107) are respectively inserted into the two sets of limiting grooves (301).
4. The mortar tensile bond strength testing device according to claim 1, characterized in that: The detection mechanism (7) includes a detection plate (701), a tension gauge body (702) is provided on the bottom right side of the detection plate (701), the bottom of the tension gauge body (702) is connected to the top plate (8), a lifting groove (501) is provided on the right side of the lifting plate (5), and the lifting mechanism (6) includes a lifting motor (601).
5. The mortar tensile bond strength testing device according to claim 4, characterized in that: The lifting motor (601) is located at the top of the inner cavity of the lifting groove (501). The bottom power output end of the lifting motor (601) is provided with a lifting screw (602). A lifting slide plate (603) is screwed onto the lifting screw (602). The lifting slide plate (603) is slidably connected in the lifting groove (501). The right side of the lifting slide plate (603) is connected to the detection plate (701).
6. The mortar tensile bond strength testing device according to claim 1, characterized in that: The top plate (8) has a clamping groove (801) at its bottom. The clamping mechanism (9) includes a clamping motor (901). The clamping motor (901) is located on the right side of the inner cavity of the clamping groove (801). The left power output end of the clamping motor (901) is provided with a clamping screw (902). The clamping screw (902) is a forward and reverse screw. Two sets of clamping slide plates (903) are screwed onto the clamping screw (902). Both sets of clamping slide plates (903) are slidably connected in the clamping groove (801). The bottom of both sets of clamping slide plates (903) is provided with a clamping plate (904). The bottom of the two sets of clamping plates (904) that are close to each other is provided with a clamping base plate (905).