Mortar impermeability instrument for mortar detection
The mortar samples are automatically fixed by the threaded column and splint structure, combined with the electric telescopic rod and water pump water supply assembly, which solves the problems of manual fixation and separate testing in the existing technology and realizes efficient testing of multiple samples.
Patent Information
- Application Number
- CN202422740463.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing mortar impermeability testers require operators to manually fix samples and cannot test multiple samples at the same time, resulting in inconvenience in operation.
A mortar impermeability tester for mortar testing was designed. The sample was fixed with a threaded column and a clamping plate structure. An electric telescopic rod and a squeezing mechanism were used to automatically fix and test multiple samples. The water pump and water supply components were combined to achieve simultaneous testing of multiple samples.
It realizes automatic fixation of samples and simultaneous detection of multiple samples, improves detection efficiency, and adapts to the fixation requirements of samples of different sizes.
Smart Images

Figure CN223426488U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mortar anti-seepage testing, in particular to a mortar anti-seepage instrument for mortar testing. Background Art
[0002] The mortar water permeability tester is a test device specially designed to test the water permeability of mortar. It is widely used in the fields of construction engineering and materials science. The instrument can simulate the water penetration resistance of mortar in actual environments, helping engineers evaluate the waterproof and durability performance of mortar. By applying water pressure, the penetration of water through the mortar specimen is observed. The instrument is equipped with a pressure gauge and flow meter, which can monitor water flow and penetration time in real time, providing accurate data support.
[0003] After searching, the Chinese patent announcement number is: CN220525606U, which discloses a mortar impermeability tester for mortar testing, including a body, detection chambers are provided on both sides of the body, and lifting mechanisms are provided in the two detection chambers. Two bearing plates are symmetrically provided on the two lifting mechanisms, and the four bearing plates are respectively fixedly connected to the opposite inner walls of the two detection chambers. Round rods are fixed on both sides of the upper ends of the four bearing plates, and a pressing plate is slidably sleeved on the two round rods located on the same bearing plate. The upper ends of the eight round rods are fixed with a first baffle. The utility model effectively limits the width of the mortar, facilitates the synchronous control of water spraying, so as to effectively realize the impermeability test, and at the same time can stably control the lifting and lowering of the probe-type detector, and can be accurately inserted for effective detection. At the same time, the components cooperate with each other to effectively achieve sealing to avoid water leakage and ensure the accuracy of the test results. However, in actual use, the fixation of the mortar sample to be tested is achieved by connecting multiple bolts and nuts, which requires the operator to manually fix it, and multiple experimental samples cannot be tested at the same time. Utility Model Content
[0004] In order to make up for the above deficiencies, the utility model provides a mortar impermeability tester for mortar testing, aiming to improve the problem in the prior art that operators are required to manually fix and test multiple experimental samples at the same time.
[0005] In order to achieve the above-mentioned object, the utility model adopts the following technical scheme: a mortar impermeability tester for mortar testing, comprising a counter, the top of the counter is fixedly connected to a top plate, the top of the top plate is provided with a plurality of concave holes, a water outlet is provided in the middle of the bottom end of the inner wall of the concave hole, a water tank is fixedly connected to the left side of the bottom inner wall of the counter, a water pump is fixedly connected to the middle of the bottom end of the inner wall of the counter, the left side of the water pump is communicated with the water tank, a water supply assembly is provided on the top of the water pump, a plurality of sealing rings are provided on the outside of the top of the concave hole, a cylinder is provided on the top of the concave hole, a plurality of rotating blocks are rotatably connected to the top of the rotating block, a threaded column is rotatably connected to the top of the rotating block, a moving bar is provided in the middle of the outer wall of the threaded column, the top of the threaded column passes through the moving bar and is threadedly connected to a fastening nut, the outer wall of the moving bar is rotatably connected to a splint, grooves are provided on the left and right sides of the outer wall of the cylinder, the splint is engaged with the grooves, and a squeezing mechanism is provided on the left and right sides of the middle of the top of the top plate.
[0006] Through the above technical solution: add pure water to the water tank for subsequent testing, then place the mortar to be tested inside the cylinder and fix it, and make it sealed and waterproof, place the cylinder above the concave hole, then turn the threaded column to engage the splint with the groove above the cylinder, and turn the fastening nut to make the splint apply pressure to the bottom of the top plate on the cylinder, so that the cylinder is firmly fixed above the top plate, and the sealing ring can prevent water from flowing out through the gap during testing, and then start the water pump to transport the pure water at the top of the water tank through the water supply assembly to the concave hole, and then start testing the mortar to be tested, and test multiple mortars at the same time, and quickly complete their installation.
[0007] As a further description of the above technical solution:
[0008] The extrusion mechanism includes two electric telescopic rods, which are respectively fixedly connected to the left and right sides of the middle part of the top of the top plate, one end of the two electric telescopic rods is fixedly connected to a movable plate, the outer wall of the movable plate is fixedly connected to a plurality of limiting plates, the top of the limiting plate is provided with a screw, the outer wall of the screw passes through the limiting plate and is rotatably connected to the extrusion plate, the screw is threadedly connected to the limiting plate, the top of the outer wall of the screw is fixedly connected to a fixed column, the outer wall of the fixed column is provided with an auxiliary column, and the outer wall of the auxiliary column passes through the fixed column.
[0009] Through the above technical solution: after the installation of the mortar to be tested is completed, when some mortar samples are of different sizes, at this time, by holding the auxiliary column, the fixed column is rotated, and then the screw is driven to rotate, thereby driving the extrusion plate to move, so that the extrusion plate squeezes the cylinder, and then the electric telescopic rod is started to drive the moving plate to move, and the limiting plate and the components above it move together, so that multiple samples are squeezed at the same time, further completing the fixation of the samples, and ensuring its fixation when testing samples of different sizes.
[0010] As a further description of the above technical solution:
[0011] The water supply assembly includes a main pipe, which is connected to the top of the water pump. The outer wall of the main pipe is connected to multiple branch pipes, and the tops of the branch pipes are respectively connected to the corresponding water outlets. A water pipe valve is fixedly connected to the front side of the outer wall of the branch pipe, and the outer wall of the water pipe valve passes through the counter.
[0012] Through the above technical solution: the pure water introduced by the water pump enters the main pipe, and then the water is guided to the corresponding water outlets through the branch pipes, and the water outlet flow rate of the branch pipes can be controlled separately through the water pipe valves.
[0013] As a further description of the above technical solution:
[0014] An inspection door is provided on the left side of the outer wall of the counter. The upper and lower sides of the left portion of the inspection door are fixedly connected with hinges. The inspection door is rotatably connected to the counter through the hinges. A T-shaped handle is fixedly connected to the front side of the left portion of the inspection door. A lock hole is provided on the left side of the T-shaped handle.
[0015] Through the above technical solution: the inspection door can be used to facilitate the inspection of internal equipment, while the T-shaped handle can facilitate the opening of the inspection door, and the lock hole can improve the safety of the inspection door.
[0016] As a further description of the above technical solution:
[0017] A fixing block is fixedly connected to the left side of the front portion of the outer wall of the counter, and a warning identification block is fixedly connected to the front side of the fixing block.
[0018] Through the above technical solution: the warning identification block can be used to easily remind operators of precautions.
[0019] As a further description of the above technical solution:
[0020] A pressure sensor is fixedly connected to the right side of the outer wall of the counter, and an alarm light is fixedly connected to the top rear side of the top plate.
[0021] Through the above technical solution: the water pressure of the mortar to be tested can be known through the pressure sensor, and the alarm light can be used to remind the operator when a fault occurs.
[0022] As a further description of the above technical solution:
[0023] The four corners of the bottom of the counter are all rotatably connected with rotating blocks, and the inner walls of the rotating blocks are rotatably connected with rollers.
[0024] Through the above technical solution: the device can be easily moved by rotating the block and the roller.
[0025] As a further description of the above technical solution:
[0026] A controller is fixedly connected to the right side of the front side of the outer wall of the counter, and the controller is electrically connected to the water pump and the electric telescopic rod respectively.
[0027] Through the above technical solution: the starting and operating power between the water pump and the electric telescopic rod can be controlled separately by the controller.
[0028] The utility model has the following beneficial effects:
[0029] 1. In the utility model, pure water is added to the water tank for subsequent testing, the mortar to be tested is placed in the cylinder and sealed, the cylinder is placed above the concave hole, the threaded column is rotated to engage the splint with the groove above the cylinder, and the tightening nut is rotated to fix the cylinder. The sealing ring prevents water leakage, the water pump is started, the water is transported to the concave hole, and the mortar test begins. Multiple samples can be tested at the same time and installed quickly.
[0030] 2. In the present invention, an auxiliary column is used to rotate the fixed column, thereby driving the screw and the extrusion plate to move and fit the cylinder, and starting the electric telescopic rod to move the plate and the limiting plate and the components above it, thereby achieving simultaneous extrusion of multiple samples, thereby ensuring that samples of different sizes can be fixed for testing. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 A three-dimensional diagram of a mortar anti-permeability tester for mortar testing proposed in the present invention;
[0032] Figure 2 This is a front view of a mortar impermeability tester for mortar testing proposed by the present invention;
[0033] Figure 3 This is a side view of a mortar impermeability tester for mortar testing proposed in the present invention;
[0034] Figure 4 This is a schematic diagram of the top plate structure of a mortar impermeability tester for mortar testing proposed in the present invention;
[0035] Figure 5 This is a disassembled diagram of the top plate of a mortar impermeability tester for mortar testing proposed in the utility model.
[0036] Legend:
[0037] 1. Counter; 2. Extrusion mechanism; 201. Electric telescopic rod; 202. Moving plate; 203. Limiting plate; 204. Screw; 205. Fixed column; 206. Auxiliary column; 207. Extrusion plate; 3. Top plate; 4. Water tank; 5. Water pump; 6. Main pipeline; 7. Branch pipeline; 8. Water pipe valve; 9. Concave hole; 10. Water outlet; 11. Sealing ring; 12. Cylinder; 13. Rotating block; 14. Threaded column; 15. Moving bar; 16. Fastening nut; 17. Clamp; 18. Groove; 19. Inspection door; 20. Hinge; 21. T-shaped handle; 22. Lock hole; 23. Fixed block; 24. Warning sign block; 25. Controller; 26. Pressure sensor; 27. Alarm light; 28. Rotating block; 29. Roller. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0039] Reference Figure 1 、 Figure 4 and Figure 5The utility model provides an embodiment: a mortar impermeability tester for mortar detection, comprising a counter 1, a top plate 3 fixedly connected to the top of the counter 1, a plurality of concave holes 9 provided on the top of the top plate 3, a water outlet 10 provided in the middle of the bottom end of the inner wall of the concave hole 9, a water tank 4 fixedly connected to the left side of the bottom of the inner wall of the counter 1, a water pump 5 fixedly connected to the middle of the bottom end of the inner wall of the counter 1, the left side of the water pump 5 is connected to the water tank 4, a water supply component is provided on the top of the water pump 5, and the water pump 5 is started to transport the top pure water in the water tank 4 through the water supply component to the concave hole 9; a plurality of sealing rings 11 are provided on the outside of the top of the concave hole 9, a cylinder 12 is provided on the top of the concave hole 9, and a plurality of rotating blocks 13 are rotatably connected to the top of the counter 1. , the top of the rotating block 13 is rotatably connected to a threaded column 14, and a moving bar 15 is provided in the middle of the outer wall of the threaded column 14. The top of the threaded column 14 passes through the moving bar 15 and is threadedly connected to a fastening nut 16. The outer wall of the moving bar 15 is rotatably connected to a splint 17. Grooves 18 are provided on the left and right sides of the outer wall of the cylinder 12. The splint 17 is engaged with the groove 18. The cylinder 12 is placed above the concave hole 9, and then the threaded column 14 is rotated to engage the splint 17 with the groove 18 above the cylinder 12, and the fastening nut 16 is rotated to make the splint 17 apply pressure to the cylinder 12 toward the bottom of the top plate 3, thereby firmly fixing the cylinder 12 above the top plate 3; a squeezing mechanism 2 is provided on the left and right sides of the middle of the top of the top plate 3;
[0040] Specifically, pure water is added to the water tank 4 for subsequent testing. The mortar to be tested is then placed inside the cylinder 12 and fixed, and sealed and waterproofed. The cylinder 12 is placed above the recessed hole 9, and then the threaded column 14 is rotated to engage the clamping plate 17 with the groove 18 above the cylinder 12, and the fastening nut 16 is rotated to make the clamping plate 17 apply pressure to the bottom of the top plate 3 on the cylinder 12, thereby firmly fixing the cylinder 12 above the top plate 3, and the sealing ring 11 can prevent water from flowing out through the gap during testing. Then, the water pump 5 is started to transport the pure water at the top of the water tank 4 to the recessed hole 9 through the water supply component, and then the mortar to be tested is started, and multiple mortars are tested at the same time, and their installation is quickly completed.
[0041] Reference Figure 1 、 Figure 3 and Figure 4The extrusion mechanism 2 includes two electric telescopic rods 201, which are fixedly connected to the left and right sides of the middle part of the top of the top plate 3 respectively. One end of the two electric telescopic rods 201 is fixedly connected to a movable plate 202, and the outer wall of the movable plate 202 is fixedly connected to a plurality of limiting plates 203. When the electric telescopic rods 201 are started, the movable plate 202 is driven to move, and the limiting plates 203 and the components above them move together, thereby squeezing multiple samples at the same time; a screw 204 is provided on the top of the limiting plate 203, and the screw The outer wall of 204 passes through the limiting plate 203 and is rotatably connected to the extrusion plate 207. The screw 204 is threadedly connected to the limiting plate 203. The top of the outer wall of the screw 204 is fixedly connected to the fixing column 205. The outer wall of the fixing column 205 is provided with an auxiliary column 206. The outer wall of the auxiliary column 206 passes through the fixing column 205. By rotating the auxiliary column 206, the fixing column 205 is rotated, and the screw 204 is driven to rotate at the same time, thereby driving the extrusion plate 207 to move, so that the extrusion plate 207 is fitted with the corresponding cylinder 12.
[0042] Specifically, after the installation of the mortar to be tested is completed, when some mortar samples are of different sizes, at this time, by holding the auxiliary column 206, the fixed column 205 is rotated, and the screw 204 is driven to rotate, thereby driving the extrusion plate 207 to move, and then the extrusion plate 207 is fitted with the corresponding cylinder 12, and then the electric telescopic rod 201 is started to drive the moving plate 202 to move, and the limiting plate 203 and the components above it move together, thereby squeezing multiple samples at the same time, further completing the fixation of the samples, and ensuring its fixation when testing samples of different sizes.
[0043] Reference Figure 3 、 Figure 4 and Figure 5 , the water supply component includes a main pipe 6, which is connected to the top of the water pump 5. The outer wall of the main pipe 6 is connected to a plurality of branch pipes 7. The tops of the branch pipes 7 are respectively connected to the corresponding water outlets 10. The front side of the outer wall of the branch pipe 7 is fixedly connected with a water pipe valve 8. The outer wall of the water pipe valve 8 passes through the counter 1. The pure water introduced by the water pump 5 enters the main pipe 6, and then the water is guided to the corresponding water outlets 10 through the branch pipes 7, and the water flow rate of the branch pipe 7 can be controlled separately by the water pipe valve 8; an inspection door 19 is provided on the left side of the outer wall of the counter 1, and hinges 20 are fixedly connected to the upper and lower sides of the left part of the inspection door 19. The inspection door 19 is rotatably connected to the counter 1 through the hinge 20. A T-shaped handle 21 is fixedly connected to the front side of the left part of the inspection door 19. A lock hole 22 is provided on the left side of the T-shaped handle 21. The inspection door 19 can facilitate the inspection of internal equipment. At the same time, the T-shaped handle 21 can facilitate the opening of the inspection door 19, and the lock hole 22 can improve the safety of the inspection door 19.
[0044] Specifically, the pure water introduced by the water pump 5 enters the main pipe 6, and then the water is guided to the corresponding water outlets 10 through the branch pipes 7 to flow out, and the water outlet flow rate of the branch pipes 7 can be controlled separately by the water pipe valves 8. The internal equipment can be easily inspected through the inspection door 19. At the same time, the T-shaped handle 21 can facilitate the opening of the inspection door 19, and the lock hole 22 can improve the safety capability of the inspection door 19.
[0045] Reference Figure 1 、 Figure 2 and Figure 3 A fixed block 23 is fixedly connected to the left front portion of the outer wall of the counter 1, and a warning sign block 24 is fixedly connected to the front side of the fixed block 23. The warning sign block 24 can be used to remind the operator of precautions; a pressure sensor 26 is fixedly connected to the right side of the outer wall of the counter 1, and an alarm light 27 is fixedly connected to the top rear side of the top plate 3. The pressure sensor 26 can know the water pressure of the mortar to be tested, and the alarm light 27 can remind the operator in the event of a fault; the four corners of the bottom of the counter 1 are rotatably connected to rotating blocks 28, and the inner wall of the rotating block 28 is rotatably connected to a roller 29. The rotating block 28 and the roller 29 can facilitate the movement of the equipment; a controller 25 is fixedly connected to the right side of the front side of the outer wall of the counter 1, and the controller 25 is electrically connected to the water pump 5 and the electric telescopic rod 201 respectively. The controller 25 can control the starting and operating power between the water pump 5 and the electric telescopic rod 201 respectively;
[0046] Specifically, the warning mark block 24 can be used to remind the operator of precautions, the pressure sensor 26 can be used to know the water pressure of the mortar to be tested, and the alarm light 27 can be used to remind the operator when a fault occurs. The rotating block 28 and the roller 29 can facilitate the movement of the equipment, and the controller 25 can respectively control the starting and operating power between the water pump 5 and the electric telescopic rod 201.
[0047] Working principle: before using the device, first, inject pure water into the water storage tank 4, for subsequent detection, then, the sample to be detected mortar is placed in the cylinder 12 inside, and ensure its fixed and sealed waterproof, cylinder 12 is placed in the recess 9, rotate the threaded column 14, make the clamping plate 17 and the groove 18 above the cylinder 12 card, tighten the nut 16, make the clamping plate 17 to the cylinder 12 exert pressure, make it firmly fixed on the top plate 3, through the sealing ring 11, can effectively prevent the detection process from water from the gap overflow, then, start the water pump 5, pure water in the water storage tank 4 is transported to the recess 9 through the water supply assembly, start to detect the mortar sample, at the same time, the device can realize the rapid detection of multiple samples, and quickly complete the installation process, and through the extrusion mechanism 2, after completing the installation procedure of the sample to be detected mortar, when the size of the mortar sample is found to be different, the auxiliary column 206 is rotated, the screw rod 204 is rotated, the extrusion plate 207 is displaced, the extrusion plate 207 is attached to the corresponding cylinder 12, then start the electric telescopic rod 201, drive the moving plate 202 to move, at the same time, the limiting plate 203 and the parts above it will also move synchronously, to realize the extrusion of multiple samples at the same time, ensure the stable fixation of the detection of different size samples.
[0048] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.
Claims
1. A mortar impermeability tester for mortar testing, comprising a counter (1), characterized in that: The top of the counter (1) is fixedly connected to a top plate (3), a plurality of concave holes (9) are provided on the top of the top plate (3), a water outlet (10) is provided in the middle of the bottom end of the inner wall of the concave hole (9), a water tank (4) is fixedly connected to the left side of the bottom of the inner wall of the counter (1), a water pump (5) is fixedly connected to the middle of the bottom end of the inner wall of the counter (1), the left side of the water pump (5) is in communication with the water tank (4), a water supply assembly is provided on the top of the water pump (5), a plurality of sealing rings (11) are provided on the outside of the top of the concave hole (9), a cylinder (12) is provided on the top of the counter (1), and a plurality of sealing rings (11) are provided on the outside of the top of the concave hole (9). The top of the table (1) is rotatably connected to a plurality of rotating blocks (13), the top of the rotating block (13) is rotatably connected to a threaded column (14), a moving bar (15) is provided in the middle of the outer wall of the threaded column (14), the top of the threaded column (14) passes through the moving bar (15) and is threadedly connected to a fastening nut (16), the outer wall of the moving bar (15) is rotatably connected to a clamping plate (17), the outer wall of the cylinder (12) is provided with grooves (18) on the left and right sides, the clamping plate (17) is engaged with the grooves (18), and the left and right sides of the middle of the top of the top plate (3) are provided with extrusion mechanisms (2).
2. The mortar impermeability tester for mortar testing according to claim 1, characterized in that: The extrusion mechanism (2) comprises two electric telescopic rods (201), the two electric telescopic rods (201) being fixedly connected to the left and right sides of the middle of the top of the top plate (3), respectively; one end of the two electric telescopic rods (201) being fixedly connected to a movable plate (202); the outer wall of the movable plate (202) being fixedly connected to a plurality of limiting plates (203); a screw rod (204) being provided at the top of the limiting plate (203); the outer wall of the screw rod (204) passing through the limiting plate (203) and being rotatably connected to an extrusion plate (207); the screw rod (204) being threadedly connected to the limiting plate (203); a fixed column (205) being fixedly connected to the top of the outer wall of the screw rod (204); an auxiliary column (206) being provided on the outer wall of the fixed column (205); the outer wall of the auxiliary column (206) passing through the fixed column (205).
3. The mortar impermeability tester for mortar testing according to claim 1, characterized in that: The water supply assembly comprises a main pipe (6), the main pipe (6) being connected to the top of the water pump (5), the outer wall of the main pipe (6) being connected to a plurality of branch pipes (7), the tops of the branch pipes (7) being respectively connected to the corresponding water outlets (10), the front side of the outer wall of the branch pipe (7) being fixedly connected to a water pipe valve (8), the outer wall of the water pipe valve (8) passing through the counter (1).
4. The mortar impermeability tester for mortar testing according to claim 1, characterized in that: An inspection door (19) is provided on the left side of the outer wall of the counter (1), and hinges (20) are fixedly connected to the upper and lower sides of the left portion of the inspection door (19). The inspection door (19) is rotatably connected to the counter (1) via the hinges (20). A T-shaped handle (21) is fixedly connected to the front side of the left portion of the inspection door (19), and a lock hole (22) is provided on the left side of the T-shaped handle (21).
5. The mortar impermeability tester for mortar testing according to claim 1, characterized in that: A fixing block (23) is fixedly connected to the left side of the front outer wall of the counter (1), and a warning sign block (24) is fixedly connected to the front side of the fixing block (23).
6. The mortar impermeability tester for mortar testing according to claim 1, characterized in that: A pressure sensor (26) is fixedly connected to the right side of the outer wall of the counter (1), and an alarm light (27) is fixedly connected to the top rear side of the top plate (3).
7. The mortar impermeability tester for mortar testing according to claim 1, characterized in that: The four corners at the bottom of the counter (1) are all rotatably connected to a rotating block (28), and the inner wall of the rotating block (28) is rotatably connected to a roller (29).
8. The mortar impermeability tester for mortar testing according to claim 1, characterized in that: A controller (25) is fixedly connected to the right side of the front side of the outer wall of the counter (1), and the controller (25) is electrically connected to the water pump (5) and the electric telescopic rod (201) respectively.
Citation Information
Patent Citations
Mortar impermeability instrument for mortar detection
CN220525606U