Masonry structure mortar strength detection device

Abstract

The utility model relates to the technical field of mortar detection, in particular to a masonry structure mortar strength detection device which comprises a base, a groove is formed in the position, below a conical head, of the base, a through hole communicated with the groove is formed in the side face of the base, the two ends of the groove are each provided with a set of scraping plates, and a connecting rod is arranged between the two sets of scraping plates. A mounting cavity is formed in the base, a second electric push rod is fixedly arranged in the mounting cavity, a fixing block is fixedly arranged on an output shaft of the second electric push rod, one end of the fixing block is fixedly connected with the connecting rod, and the other end of the fixing block is fixedly connected with the connecting rod. According to the device, a worker can drive two sets of scraping plates in a groove to move by starting a second electric push rod, then mortar in the groove is scraped, operation is convenient and fast, and the mortar cleaning efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of mortar testing, specifically a device for testing the strength of masonry structure mortar. Background Technology

[0002] Currently, in the process of masonry construction, mortar is needed to bond adjacent blocks together. The strength of the mortar also affects the overall strength of the completed masonry. Therefore, before masonry construction, testing devices are usually used to test the strength of the mortar to determine whether the strength of the mortar meets the requirements.

[0003] Utility model patent CN221550300U discloses a splash-proof mortar strength testing device, comprising: a mounting box assembly; a pressing detection component disposed above the mounting box assembly for probing and testing the mortar clamping seal to prevent mortar overflow and splashing during testing; a scraping component disposed on the mounting box assembly for scraping and removing excess mortar; the pressing detection component includes a hydraulic cylinder, a connecting seat, a concave clamping plate, two pneumatic telescopic rods, a rectangular plate, and a probe cone; the hydraulic cylinder is disposed above the mounting box assembly; the connecting seat is fixedly mounted on the output end of the hydraulic cylinder; the concave clamping plate is fixedly mounted on the bottom of the connecting seat; both pneumatic telescopic rods are fixedly mounted on the top of the concave clamping plate; and the rectangular plate is slidably mounted within the concave clamping plate. This utility model provides a splash-proof mortar strength testing device with the advantages of conveniently probing and testing the mortar clamping seal and preventing mortar overflow and splashing during testing.

[0004] The device includes an installation box assembly, with a crimping test assembly on top of the installation box assembly. During testing, the operator pours mortar into the sample box in the crimping test assembly and then inserts a probe into the mortar in the sample box for testing. However, after testing, when cleaning the mortar, the operator needs to slide the sample box out and then clean the mortar inside, which is cumbersome and inefficient. Utility Model Content

[0005] To address the problem of low cleaning efficiency in existing technologies, this utility model provides a masonry structure mortar strength testing device.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] This utility model provides a mortar strength testing device for masonry structures, including a base, a fixed frame fixedly mounted on the base, a lifting plate slidably mounted inside the fixed frame, an electric push rod fixedly mounted on the top of the lifting plate, a cone head fixedly mounted on the output shaft of the electric push rod, a groove below the cone head on the base, a through hole communicating with the groove on the side of the base, a set of scrapers respectively mounted at both ends of the groove, a connecting rod between the two sets of scrapers, and a set of scrapers fixedly connected at both ends of the connecting rod, a sliding groove matching the connecting rod on the side wall of the through hole and the groove, an installation cavity provided inside the base, an electric push rod fixedly mounted inside the installation cavity, a fixed block fixedly mounted on the output shaft of the electric push rod, and a fixed connection at one end of the fixed block to the connecting rod;

[0008] It also includes a drive mechanism, which is mounted on the fixed frame;

[0009] It also includes a protective mechanism, which is installed on the lifting plate.

[0010] Preferably, the driving mechanism includes a motor and a screw. The motor is fixedly mounted on the top of the fixed frame, and the screw is located inside the fixed frame and rotatably connected to the fixed frame. The output shaft of the motor is connected to one end of the screw. The lifting plate is fitted onto the screw. When the operator starts the motor, the motor drives the screw to rotate, thereby driving the lifting plate to rise and fall along the inner side of the fixed frame. The operation is convenient.

[0011] Preferably, the protective mechanism includes a cover plate and insert rods. The cover plate is located at the bottom of the lifting plate and has through holes for fitting the cone head. Multiple sets of insert rods are fixedly arranged at intervals on the top of the cover plate and inserted into the lifting plate. When the lifting plate lowers the cone head, the cover plate at the bottom of the lifting plate approaches the top of the base, and finally the cover plate abuts against the top of the base, thus blocking the top opening of the groove. Then, when the output shaft of the electric push rod two drives the cone head to be inserted along the through holes on the cover plate, the mortar in the groove can be detected. The operation is convenient and avoids mortar splashing during detection. After the cover plate abuts against the top of the base, the insert rods on the cover plate can slide along the lifting plate to ensure safety when the cover plate abuts against the base.

[0012] Preferably, a spring is fitted on a section of the insertion rod below the lifting plate, with both ends of the spring connected to the cover plate and the lifting plate respectively. By fitting the spring on the insertion rod, the jumping of the cover plate during the lifting process and when it comes into contact with the base is reduced, thus ensuring the stability of the cover plate.

[0013] Preferably, the cover plate is transparent, which makes it easier for workers to observe the mortar in the groove and facilitates operation.

[0014] Preferably, an end cap is fixedly provided at one end of the insertion rod at the top of the lifting plate, and the end cap is provided to prevent the insertion rod from sliding off the lifting plate.

[0015] Preferably, a control terminal is fixedly installed on the base. Electric push rod one, electric push rod two, and the motor are all electrically connected to the control terminal. The operator can adjust the working status of each part through the control terminal, making operation convenient.

[0016] The advantages of adopting the above technical solution are:

[0017] This utility model includes a base with a groove below the cone head. A through hole communicating with the groove is provided on the side of the base. A set of scrapers is provided at each end of the groove, and a connecting rod is provided between the two sets of scrapers. Both ends of the connecting rod are fixedly connected to a set of scrapers. The side walls of the through hole and the groove are provided with sliding grooves that mate with the connecting rod. An installation cavity is provided inside the base, and an electric push rod is fixedly installed inside the installation cavity. A fixing block is fixedly installed on the output shaft of the electric push rod, and one end of the fixing block is fixedly connected to the connecting rod. In this device, by activating the electric push rod, the operator can move the two sets of scrapers in the groove, thereby scraping away the mortar in the groove. The operation is convenient and improves the cleaning efficiency of the mortar. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A schematic diagram of the structure of this utility model is shown;

[0020] Figure 2 A partial cross-sectional view of the present invention is shown;

[0021] Figure 3 A partial cross-sectional view of the present invention is shown.

[0022] The components are as follows: 1. Base; 101. Groove; 102. Through hole; 103. Mounting cavity; 2. Fixing frame; 3. Lifting plate; 4. Electric push rod one; 401. Cone head; 5. Scraper; 501. Connecting rod; 6. Electric push rod two; 601. Fixing block; 7. Motor; 701. Screw; 8. Cover plate; 801. Insert rod; 802. Spring; 803. End cap. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] like Figure 1-3 As shown in the figure, this utility model discloses a mortar strength testing device for masonry structures, including a base 1, a driving mechanism, and a protective mechanism. A fixed frame 2 is fixedly mounted on the base 1, and a lifting plate 3 is slidably mounted on the inner side of the fixed frame 2. An electric push rod 4 is fixedly mounted on the top of the lifting plate 3, and a cone head 401 is fixedly mounted on the output shaft of the electric push rod 401. A groove 101 is provided below the cone head 401 on the base 1, and a through hole 102 communicating with the groove 101 is provided on the side of the base 1. A set of... The scraper 5 has a connecting rod 501 between the two sets of scraper 5. The two ends of the connecting rod 501 are fixedly connected to a set of scraper 5 respectively. The side walls of the through hole 102 and the groove 101 are provided with sliding grooves that match the connecting rod 501. The base 1 has an installation cavity 103. An electric push rod 6 is fixedly installed in the installation cavity 103. The output shaft of the electric push rod 6 is fixedly installed with a fixing block 601. One end of the fixing block 601 is fixedly connected to the connecting rod 501. The driving mechanism is set on the fixed frame 2, and the protective mechanism is set on the lifting plate 3.

[0025] In at least one embodiment, the drive mechanism includes a motor 7 and a screw 701. The motor 7 is fixedly mounted on the top of the fixed frame 2, and the screw 701 is located inside the fixed frame 2 and rotatably connected to the fixed frame 2. The output shaft of the motor 7 is connected to one end of the screw 701. The lifting plate 3 is fitted onto the screw 701. When the operator starts the motor 7, the motor 7 drives the screw 701 to rotate, thereby driving the lifting plate 3 to rise and fall along the inner side of the fixed frame 2. The operation is convenient.

[0026] In at least one embodiment, the protective mechanism includes a cover plate 8 and insert rods 801. The cover plate 8 is disposed at the bottom of the lifting plate 3 and has through holes for fitting the cone head 401. Multiple sets of insert rods 801 are fixedly disposed at intervals on the top of the cover plate 8. The insert rods 801 are inserted into the lifting plate 3. When the lifting plate 3 drives the cone head 401 to descend, the cover plate 8 at the bottom of the lifting plate 3 approaches the top of the base 1. Finally, the cover plate 8 abuts against the top of the base 1, thereby blocking the top opening of the groove 101. Then, the output shaft of the electric push rod 6 drives the cone head 401 to be inserted along the through holes on the cover plate 8, thereby inserting and testing the mortar in the groove 101. The operation is convenient and avoids mortar splashing during testing. After the cover plate 8 abuts against the top of the base 1, the insert rods 801 on the cover plate 8 can slide along the lifting plate 3 to ensure the safety of the cover plate 8 when it abuts against the base 1.

[0027] In at least one embodiment, a spring 802 is sleeved on a section of the insertion rod 801 below the lifting plate 3. The two ends of the spring 802 are connected to the cover plate 8 and the lifting plate 3 respectively. By sleeved the spring 802 on the insertion rod 801, the jumping of the cover plate 8 during the lifting process and when it comes into contact with the base 1 is reduced, thus ensuring the stability of the cover plate 8.

[0028] In at least one embodiment, the cover plate 8 is transparent, which makes it easier for workers to observe the mortar in the groove 101 and facilitates operation.

[0029] In at least one embodiment, an end cap 803 is fixedly provided at one end of the insertion rod 801 at the top of the lifting plate 3, so as to prevent the insertion rod 801 from sliding off the lifting plate 3.

[0030] In at least one embodiment, a control terminal (not shown in the figure) is fixedly installed on the base 1. The electric push rod 4, the electric push rod 6, and the motor 7 are all electrically connected to the control terminal. The operator can adjust the working status of each part through the control terminal, which is convenient to operate.

[0031] When testing the strength of mortar, the worker pours the mortar to be tested into the groove 101 on the base 1. At this time, one set of scrapers 5 in the groove 101 is embedded in the through hole 102, sealing the through hole 102 and thus storing the mortar in the groove 101. Then, the worker uses the drive mechanism to drive the lifting plate 3 on the inner side of the fixed frame 2 to descend, so that the lifting plate 3 drives the electric push rod 4 to descend synchronously. When the lifting plate 3 approaches the top of the groove 101, the electric push rod 4 is activated, so that the output shaft of the electric push rod 4 drives the cone 401 to descend along the groove 101. Finally, the cone 401 is inserted into the mortar in the groove 101 for testing. After the test is completed, the cone 401... 01. When the mortar in the groove 101 needs to be cleaned, the operator activates the electric push rod 6 in the installation cavity 103. The output shaft of the electric push rod 6 drives the fixed block 601 to move, which in turn drives the two sets of scrapers 5 to slide along the through hole 102 through the connecting rod 501. During the sliding process, the two sets of scrapers 5 scrape the mortar in the groove 101, so that the mortar is scraped off along the through hole 102. The operation is convenient and the cleaning efficiency is improved. During the scraping process, the sliding groove set on the inner wall of the through hole 102 limits the connecting rod 501 to ensure the stability of the scraper 5 during the sliding process. In addition, the protective mechanism can block the top of the groove 101 during the test to prevent the mortar from splashing.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A device for detecting the strength of a masonry mortar, characterized in that: The utility model relates to a kind of automatic feeding device for seedling transplanting, including Base, fixedly arranged with fixed frame on base, the inside of fixed frame is slidably provided with lifting plate, the top of lifting plate is fixedly provided with electric push rod one, the output shaft of electric push rod one is fixedly provided with taper head, the recess of base is below taper head, the through hole of base side is equipped with communicating recess, recess both ends are respectively provided with a group of scraper, connecting rod is arranged between two groups of scrapers, and the both ends of connecting rod are respectively fixedly connected with a group of scrapers, the side wall of through hole and recess is equipped with sliding groove matched with connecting rod, and installation cavity is arranged in base, electric push rod two is fixedly arranged in installation cavity, the output shaft of electric push rod two is fixedly provided with fixed block, and one end of fixed block is fixedly connected with connecting rod; It further includes driving mechanism, and the driving mechanism is arranged in fixed frame. It further includes protection mechanism, and the protection mechanism is arranged in lifting plate.

2. The device for detecting the strength of a masonry mortar according to claim 1, wherein: The driving mechanism includes motor and screw rod, and the motor is fixedly arranged at the top of fixed frame, the screw rod is located at the inside of fixed frame and is rotationally connected with fixed frame, the output shaft of motor is drivingly connected with one end of screw rod, and lifting plate is fitted on screw rod.

3. The device for detecting the strength of a masonry mortar according to claim 1, characterized in that: The protection mechanism includes cover plate and plug rod, the bottom of lifting plate is provided with cover plate, the cover plate is provided with through hole matched with taper head, and multiple groups of plug rods are fixedly arranged at the top of cover plate, and plug rod is inserted in lifting plate.

4. The device for detecting the strength of a masonry mortar according to claim 3, wherein: The section of plug rod below lifting plate is fitted with spring, and the both ends of spring are respectively connected with cover plate and lifting plate.

5. The device for detecting the strength of a masonry mortar according to claim 3, wherein: The cover plate is transparent.

6. The device for detecting the strength of a masonry mortar according to claim 3, wherein: One end of plug rod at the top of lifting plate is fixedly provided with end cap.

7. The device for detecting the strength of a masonry mortar according to claim 1, characterized in that: The control terminal is fixedly arranged on the base.

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