Grouting agent viscosity detection device
By designing a grouting agent viscosity detection device for meshing with the scraping ring and the conical gear, the problem of scraping time error of grouting agent adhering to the inner wall of the stirring tank is solved, and efficient and accurate viscosity detection is achieved.
Patent Information
- Application Number
- CN202421469139.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing grouting agent viscosity detection device has a time error when scraping off the grouting agent adhered to the inner wall of the stirring tank, which affects the accuracy of the test results.
A grouting agent viscosity detection device including a stirring assembly and a positioning mechanism is designed to scrape off the adherent grouting agent by bonding the inner wall of the machine body by rubbing the scraping ring, and the scraping ring is driven downward by meshing between the bevel teeth and the driving gear, so as to achieve efficient scraping of adhesives.
It effectively solves the time error problem caused by the distance between the grouting agent and the grouting agent in the inner wall of the stirring tank, and improves the accuracy and production efficiency of the detection results.
Smart Images

Figure CN223051113U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grouting agents, in particular to a viscosity detection device for grouting agents. Background Art
[0002] The grouting agent is used as a grouting material for filling the post-tensioned beam prestressed duct, preventing the corrosion of prestressed steel, and ensuring the effective stress transfer between the prestressed tendon and the concrete structure. After the grout hardens, it has high strength, elastic modulus, expansion-free shrinkage and adhesion. Therefore, the grouting agent has relatively high requirements for viscosity. The viscosity of the grouting agent determines the quality of the grouting agent. The existing grouting agent is very troublesome and has cumbersome operations when detecting its viscosity, which reduces the production efficiency of the manufacturer in producing the grouting agent. Moreover, during the detection process, part of the grouting agent adheres to the inner wall of the mixing tank, resulting in deviation of the final measurement data.
[0003] CN210571837U discloses an automatic viscosity detection device for grouting agents, including a base, a desktop electronic scale, a second electric push rod, a motor, a first electric push rod, a single-chip microcomputer and a buzzer. A weighing platform is welded in the middle of the top end of the base, and a weighing plate is arranged on the top end of the weighing platform. A desktop electronic scale is installed in the middle of the top end of the weighing platform, and the top end of the desktop electronic scale is attached to the bottom of the weighing plate. By setting a slurry receiving tank, a second electric push rod, a motor and a single-chip microcomputer, according to the weight of the grouting agent inside the slurry receiving tank and the time when the grouting agent flows out of the mixing tank to form a certain ratio, the viscosity of the grouting agent is judged through this ratio, and the judgment of the viscosity of the grouting agent is accurate and has strong practicability. At the same time, during the stirring process, the inner wall of the mixing tank is scraped by a scraping and rotating frame, and the scraping blade scrapes off the grouting agent adhering to the inner wall of the mixing tank, improving the final test accuracy. However, when scraping off the grouting agent adhering to the inner wall of the mixing tank, the grouting agent adhering to the upper part of the inner wall of the mixing tank has a certain distance from the grouting agent in the tank. It takes a certain time error for it to slide down to the grouting agent in the tank and then slide into the slurry receiving tank, thus affecting the test results.
[0004] In view of the above problems, the utility model proposes a viscosity detection device for grouting agents. Content of the Utility Model
[0005] The purpose of the utility model is to provide a viscosity detection device for grouting agents, so as to solve the problems in the background art.
[0006] To achieve the above object, the present utility model provides the following technical solution: A device for detecting the viscosity of a grouting agent, comprising a bottom plate, a power main body and a machine body installed at the upper end of the bottom plate. A feeding groove is installed on one side of the machine body, a material receiving box is installed on the inner wall of the machine body, a weighing main body is arranged at the lower end of the material receiving box, and the output end of the power main body is fixedly connected with a stirring assembly. The stirring assembly includes a power rod fixedly connected to the output end of the power main body at one end. A middle rod is slidably connected to the inner wall of the power rod. A plurality of stirring rods and mounting rings are fixedly connected to the outer wall of the middle rod. A scraping ring is fixedly connected to the outer wall of the mounting ring, and an adjusting mechanism is arranged at the lower end of the stirring rod.
[0007] Further, the scraping ring is attached to the inner wall of the machine body.
[0008] Further, the adjusting mechanism includes a connecting disk fixedly connected to the outer wall of the middle rod. A conical gear A is arranged at the lower end of the connecting disk. A conical gear B is meshed and connected to one side of the conical gear A. The conical gear A is slidably connected to the outer wall of the middle rod.
[0009] Further, a middle connecting plate is fixedly connected to one side of the connecting disk. An upper connecting piece is fixedly connected to the end of the middle connecting plate far from the connecting disk. A U-shaped tooth rod is fixedly connected to the lower end of the upper connecting piece.
[0010] Further, a lower connecting rod is fixedly connected to the end of the conical gear B far from the conical gear A. A driving gear is fixedly connected to the end of the lower connecting rod far from the conical gear B. A lower connecting piece is fixedly connected to the lower end of the U-shaped tooth rod. The lower connecting piece is slidably connected to the inner wall of the machine body.
[0011] Further, the driving gear is rotatably connected to the inner wall of the machine body.
[0012] Further, teeth are provided only on half of the outer wall of the driving gear, and the driving gear is meshed and connected to the inner wall of the U-shaped tooth rod.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] A viscosity detection device for grouting agent proposed by the present utility model. When the middle rod rotates, it will drive the conical gear A to rotate. The conical gear A drives the conical gear B to rotate. The conical gear B drives the driving gear to rotate through the lower connecting rod. When the driving gear meshes with the teeth on one side of the inner wall of the U-shaped tooth rod, the U-shaped tooth rod will drive the upper connecting piece and the middle connecting plate to push the connecting disk downward, so that the connecting disk drives the middle rod to move downward. The scraping ring is driven by the mounting ring to move downward along the outer wall of the machine body, scraping off the adhered grouting agent, solving the problem that when scraping off the grouting agent adhered to the inner wall of the mixing tank, the adhered grouting agent at the upper part of the inner wall of the mixing tank is at a certain distance from the grouting agent in the tank. It takes a certain time error for it to slide into the grouting agent in the tank and then slide into the slurry receiving tank, thus affecting the test result. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;
[0016] Figure 2 is the overall planar structure schematic diagram of the present utility model;
[0017] Figure 3 is the structure schematic diagram of the mixing component and the position adjustment mechanism of the present utility model;
[0018] Figure 4 is the structure schematic diagram of the U-shaped tooth rod of the present utility model.
[0019] In the figure: 1, bottom plate; 2, power main body; 3, machine body; 4, feeding groove; 5, mixing component; 51, power rod; 52, middle rod; 53, mixing rod; 54, mounting ring; 55, scraping ring; 6, receiving box; 7, weighing main body; 8, position adjustment mechanism; 81, connecting disk; 82, conical gear A; 83, conical gear B; 84, middle connecting plate; 85, upper connecting piece; 86, U-shaped tooth rod; 87, lower connecting rod; 88, driving gear; 89, lower connecting piece. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-4, to solve the problem that when scraping the grouting agent adhering to the inner wall of the mixing tank, there is a certain distance between the grouting agent adhering to the upper part of the inner wall of the mixing tank and the grouting agent in the tank. It takes a certain time error for the grouting agent to slide down to the grouting agent in the tank and then to the slurry receiving tank, thus affecting the test results. The following preferred technical solutions are provided:
[0022] A grouting agent viscosity detection device includes a bottom plate 1, a power main body 2 and a machine body 3 installed at the upper end of the bottom plate 1. A feed trough 4 is installed on one side of the machine body 3, a material receiving box 6 is installed on the inner wall of the machine body 3, a weighing main body 7 is arranged at the lower end of the material receiving box 6, and the output end of the power main body 2 is fixedly connected with a stirring assembly 5. The stirring assembly 5 includes a power rod 51 whose one end is fixedly connected with the output end of the power main body 2. A middle rod 52 is slidably connected to the inner wall of the power rod 51. A plurality of stirring rods 53 and an installation ring 54 are fixedly connected to the outer wall of the middle rod 52. A scraping ring 55 is fixedly connected to the outer wall of the installation ring 54. An adjustment mechanism 8 is arranged at the lower end of the stirring rod 53, and the scraping ring 55 is attached to the inner wall of the machine body 3.
[0023] The adjustment mechanism 8 includes a connection disk 81 fixedly connected to the outer wall of the middle rod 52. A conical tooth A82 is arranged at the lower end of the connection disk 81. A conical tooth B83 is meshed and connected to one side of the conical tooth A82. The conical tooth A82 is slidably connected to the outer wall of the middle rod 52. A middle connection plate 84 is fixedly connected to one side of the connection disk 81. An upper connection part 85 is fixedly connected to the end of the middle connection plate 84 far away from the connection disk 81. A U-shaped tooth rod 86 is fixedly connected to the lower end of the upper connection part 85. A lower connection rod 87 is fixedly connected to the end of the conical tooth B83 far away from the conical tooth A82. A driving gear 88 is fixedly connected to the end of the lower connection rod 87 far away from the conical tooth B83. A lower connection part 89 is fixedly connected to the lower end of the U-shaped tooth rod 86. The lower connection part 89 is slidably connected to the inner wall of the machine body 3. The driving gear 88 is rotatably connected to the inner wall of the machine body 3. The driving gear 88 is provided with teeth only on half of its outer wall, and the driving gear 88 is meshed and connected to the inner wall of the U-shaped tooth rod 86.
[0024] Specifically, the power main body 2 drives the power rod 51 and the middle rod 52 to rotate, and a plurality of stirring rods 53 are used to stir the grouting agent. The stirred grouting agent will flow into the material receiving box 6, and the weighing main body 7 weighs it. A certain proportion is formed by the weight of the grouting agent and the outflow time of the grouting agent, and the viscosity of the grouting agent is judged through this proportion. When the middle rod 52 rotates, it will drive the conical gear A82 to rotate, the conical gear A82 drives the conical gear B83 to rotate, and the conical gear B83 drives the driving gear 88 to rotate through the lower connecting rod 87. When the driving gear 88 meshes with the tooth on one side of the inner wall of the U-shaped tooth rod 86, the U-shaped tooth rod 86 will drive the upper connecting piece 85 and the middle connecting plate 84 to push the connecting disc 81 downward, so that the connecting disc 81 drives the middle rod 52 to move downward, and drives the scraping ring 55 to move downward along the outer wall of the machine body 3 through the mounting ring 54, scraping off the adhered grouting agent. When scraping off the grouting agent adhered to the inner wall of the mixing tank, the adhered grouting agent at the upper part of the inner wall of the mixing tank is at a certain distance from the grouting agent in the tank. It takes a certain time error for it to slide into the grouting agent in the tank and then slide into the slurry receiving tank, thus affecting the test result. When the driving gear 88 continues to rotate and meshes with the tooth on the other side of the inner wall of the U-shaped tooth rod 86, similarly, the scraping ring 55 will return to its original position and wait for the next scraping.
[0025] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A grouting agent viscosity detection device, comprising a base plate (1), and a power body (2) and a body (3) mounted on the upper end of the base plate (1), a feed trough (4) being mounted on one side of the body (3), a material receiving box (6) being mounted on the inner wall of the body (3), and a weighing body (7) being disposed at the lower end of the material receiving box (6), characterized in that: The output end of the power body (2) is fixedly connected to a stirring assembly (5), the stirring assembly (5) comprising a power rod (51) having one end fixedly connected to the output end of the power body (2), a middle rod (52) being slidably connected to the inner wall of the power rod (51), a plurality of groups of stirring rods (53) and a mounting ring (54) being fixedly connected to the outer wall of the middle rod (52), a scraper ring (55) being fixedly connected to the outer wall of the mounting ring (54), and a positioning mechanism (8) being provided at the lower end of the stirring rod (53).
2. A grouting agent viscosity detection device according to claim 1, characterized in that: The scraper ring (55) is fitted onto the inner wall of the machine body (3).
3. A grouting agent viscosity detection device according to claim 1, characterized in that: The positioning mechanism (8) comprises a connecting disk (81) fixedly connected to the outer wall of the middle rod (52), a conical tooth A (82) being provided at the lower end of the connecting disk (81), a conical tooth B (83) being meshingly connected to one side of the conical tooth A (82), and the conical tooth A (82) being slidably connected to the outer wall of the middle rod (52).
4. A grouting agent viscosity detection device according to claim 3, characterized in that: A middle connecting plate (84) is fixedly connected to one side of the connecting plate (81), an end of the middle connecting plate (84) away from the connecting plate (81) is fixedly connected to an upper connecting piece (85), and a lower end of the upper connecting piece (85) is fixedly connected to a U-shaped gear rod (86).
5. A grouting agent viscosity detection device according to claim 3, characterized in that: One end of the conical tooth B (83) away from the conical tooth A (82) is fixedly connected to a lower connecting rod (87), one end of the lower connecting rod (87) away from the conical tooth B (83) is fixedly connected to a driving gear (88), and the lower end of the U-shaped tooth rod (86) is fixedly connected to a lower connecting piece (89), and the lower connecting piece (89) is slidably connected to the inner wall of the machine body (3).
6. A grouting agent viscosity detection device according to claim 5, characterized in that: The driving gear (88) is rotatably connected to the inner wall of the machine body (3).
7. A grouting agent viscosity detection device according to claim 6, characterized in that: The driving gear (88) is provided with teeth only on half of its outer wall, and the driving gear (88) is meshingly connected with the inner wall of the U-shaped gear rod (86).