Adjustable tripod for grouting material and gypsum slurry fluidity cone

Abstract

The utility model discloses an adjustable tripod for a grouting material and gypsum slurry fluidity cone, which comprises a hollow bearing seat, a fluidity cone, a cone sleeve, a bubble level and three groups of adjustable supporting legs, and each adjustable supporting leg comprises a first inner supporting rod, a second outer supporting rod and a supporting base structure, the upper end of the first inner supporting rod is fixedly connected with the hollow bearing base, and the lower end of the first inner supporting rod is sleeved with the second outer supporting rod and movably connected with the second supporting rod in an adjustable mode. The supporting base structure comprises a base connected with the lower end of the second supporting rod in a threaded mode, a containing groove formed in the base and a supporting angle rod arranged in the containing groove in a foldable mode. The length of the supporting legs can be conveniently adjusted so that the hollow bearing seat can be kept horizontal, the flow speed of grouting material / gypsum slurry in the fluidity cone can be conveniently and accurately tested, and convenience is brought to a material container placed below the tripod.

Description

Technical Field

[0001] This utility model relates to the technical field of grout support frames, and in particular to an adjustable tripod for grout and gypsum slurry flowability cones. Background Technology

[0002] Prestressed duct grouting material is a powder material made by mixing silicate cement, water-reducing components, expansion components, mineral admixtures, and functional components in a certain proportion and dry mixing evenly with special equipment. After adding water and mixing, it can be directly used for grouting construction of post-tensioned prestressed members. On the construction site, in order to ensure that the flowability of the grouting material meets the construction requirements, the flow rate of the grouting material is often tested by a flowability cone test. In order to evaluate the construction and retention performance of gypsum grout with added retarder, the flow rate of gypsum grout is also tested by a flowability cone test.

[0003] The different sizes of the buckets used to hold the grout / plaster slurry at the construction site make it inconvenient to use a tripod with fixed legs (the buckets need to be placed under the tripod). Uneven ground at the construction site can also cause unevenness in the slurry inside the flow cone, which can negatively affect the accurate measurement of the flow rate of the grout / plaster slurry. Utility Model Content

[0004] This invention addresses the shortcomings of existing technologies by providing an adjustable tripod for the flowability cone of grouting material and gypsum slurry. The tripod allows for easy adjustment of the support leg lengths to maintain the hollow support seat in a relatively horizontal state, facilitating accurate measurement of the flow rate of the grouting material / gypsum slurry within the flowability cone. It also provides convenience for placing the material container and greatly enhances the convenience of production and use.

[0005] To solve the above-mentioned technical problems, the present invention adopts an adjustable tripod for the flowability cone of grouting material and gypsum grout, comprising: a hollow support base, a flowability cone that can be placed in the hollow support base, an air bubble level, a cone sleeve that can be welded to the flowability cone, and three sets of adjustable support legs disposed below the hollow support base. The adjustable support legs include a first inner support rod, a second outer support rod, and a support base structure. The upper end of the first inner support rod is fixedly connected to the hollow support base, and the lower end of the first inner support rod is sleeved in the second outer support rod and is movably connected to the second support rod. The support base structure includes a base threadedly connected to the lower end of the second support rod, a placement groove opened on the base, and a support corner rod that can be folded and disposed in the placement groove.

[0006] In a preferred embodiment of the present invention, the upper end of the first inner support rod is fixed inside the cavity of the hollow support seat.

[0007] In a preferred embodiment of the present invention, the first inner support rod is provided with a plurality of adjustment holes, and the second outer support rod is provided with fixing holes. The first inner support rod and the second outer support rod are fixedly connected by bolts passing through different adjustment holes and fixing holes.

[0008] In a preferred embodiment of the present invention, the upper end of the support angle rod is fixed in the placement groove by a second rotating shaft, and the lower end can be flipped out of the placement groove along the second rotating shaft.

[0009] In a preferred embodiment of this utility model, the length of the placement groove is more than twice the length of the support corner rod.

[0010] In a preferred embodiment of the present invention, the outer wall of the flow cone is provided with a cone sleeve outer edge to facilitate placing the flow cone on the hollow support.

[0011] In a preferred embodiment of this utility model, the outer edge of the cone sleeve is welded to the outer wall of the flowability cone, and the center of the cone sleeve and the center of the flowability cone are on the same straight line so that the flowability cone can be placed on the hollow support.

[0012] In a preferred embodiment of this utility model, the bubble level can be placed on a hollow support, with its center aligned with the center of the hollow support on the same vertical line.

[0013] The beneficial effects of this utility model are: the adjustable tripod for the flowability cone of prestressed grout / gypsum slurry can be easily adjusted to make it easy to place the container at the bottom to receive the material, so that the hollow receiving seat is kept in a relatively horizontal state, so as to facilitate accurate measurement of the flow rate of grout / gypsum slurry in the flowability cone, which brings great convenience to production and use. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, 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 utility model, wherein:

[0015] Figure 1 This is a schematic diagram of the adjustable tripod for the flowability cone of the prestressed duct grouting material / gypsum grout of this utility model;

[0016] Figure 2 This is a schematic diagram of the support base structure in this utility model;

[0017] Figure 3 This is a front view of the bubble level in this utility model;

[0018] Figure 4This is a top view of the bubble level in this utility model. Detailed Implementation

[0019] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] Please see Figure 1-4 This utility model discloses an adjustable tripod for a flowability cone of grouting material and gypsum slurry, comprising: a hollow support 1, a flowability cone 2 placed inside the hollow support 1, an air bubble level 5, and three sets of adjustable support legs 3 located below the hollow support 1. The outer wall of the flowability cone is provided with a cone sleeve outer edge 4 to facilitate placing the flowability cone on the hollow support 1. The cone sleeve outer edge is welded to the outer wall of the flowability cone to ensure that the center of the cone sleeve and the center of the flowability cone are on the same straight line, which can ensure that the grouting material / gypsum slurry falls vertically and facilitate the operator to time and measure the flow rate.

[0021] Specifically, the adjustable support leg includes a first inner support rod 31, a second outer support rod 32, and a support base structure. The upper end of the first inner support rod is fixedly connected to the hollow support seat, and the lower end of the first inner support rod is sleeved inside the second outer support rod and is movably connected to the second support rod. The upper end of the first inner support rod is installed in the cavity of the hollow support seat. The first inner support rod is provided with multiple adjustment holes 33, and the second outer support rod is provided with fixing holes 34. The positions of the first inner support rod and the second outer support rod can be fixed by bolts passing through the adjustment holes and fixing holes of different heights. Before using the tripod, the bubble level is placed on the hollow support seat. By adjusting the fixed positions of the first inner support rod and the second outer support rod, the length of the entire adjustable support leg can be adjusted significantly. The base connected by threads can be adjusted slightly until the bubble of the level is at the center point. After the staff removes the level, the subsequent flow rate cone velocity test can be performed.

[0022] Specifically, the support base structure includes a base 35 threadedly connected to the lower end of the second support rod, a placement slot 36 on the base, and a foldable support corner rod 37 disposed in the placement slot. The upper end of the support corner rod is fixed in the placement slot via a second pivot 38, and the lower end can be flipped out of the placement slot along the second pivot. The length of the placement slot is more than twice the length of the support corner rod. The support corner rod is fixed in the lower middle part of the placement slot via the second pivot. The base is provided with an internal thread of a certain height. The height of any set of adjustable support legs can be finely adjusted by adjusting the height of the threaded connection with the second support rod, so as to achieve stepless adjustment of the three sets of adjustable support legs. When needed, it can be flipped down and extended out of the placement slot and inserted into the soil surface to make the structure of the adjustable tripod more stable.

[0023] The beneficial effects of this utility model are: the adjustable tripod for the flowability cone of prestressed grout / gypsum slurry can be easily adjusted to keep the hollow support seat relatively horizontal, making it more convenient to put it into the container, so as to facilitate accurate measurement of the flow rate of grout / gypsum slurry in the flowability cone, bringing great convenience to production and use.

[0024] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An adjustable tripod for the flowability cone of grouting materials and gypsum grout, characterized in that, include: The device includes a hollow support base, a flowability cone that can be placed inside the hollow support base, a bubble level, a cone sleeve set on the flowability cone, and three sets of adjustable support legs set below the hollow support base. The adjustable support legs include a first inner support rod, a second outer support rod, and a support base structure. The upper end of the first inner support rod is fixedly connected to the hollow support base, and the lower end of the first inner support rod is sleeved inside the second outer support rod and is movably connected to the second support rod. The support base structure includes a base threadedly connected to the lower end of the second support rod, a placement groove opened on the base, and a support angle rod that can be folded and set in the placement groove.

2. The adjustable tripod for the flowability cone of grouting material and gypsum grout according to claim 1, characterized in that, The upper end of the first inner support rod is fixed inside the cavity of the hollow support seat.

3. The adjustable tripod for the flowability cone of grouting material and gypsum grout according to claim 1, characterized in that, The first inner support rod is provided with multiple adjustment holes, and the second outer support rod is provided with fixing holes. The first inner support rod and the second outer support rod are fixedly connected by bolts passing through different adjustment holes and fixing holes.

4. The adjustable tripod for the flowability cone of grouting material and gypsum grout according to claim 1, characterized in that, The upper end of the support rod is fixed in the placement groove by the second pivot, and the lower end can be flipped out of the placement groove along the second pivot.

5. The adjustable tripod for the flowability cone of grouting material and gypsum grout according to claim 4, characterized in that, The length of the placement slot is more than twice the length of the support angle rod.

6. The adjustable tripod for the flowability cone of grouting material and gypsum grout according to claim 1, characterized in that, The outer wall of the flowability cone is provided with a cone sleeve outer edge to facilitate placing the flowability cone on the hollow support.

7. The adjustable tripod for the flowability cone of grouting material and gypsum grout according to claim 6, characterized in that, The outer edge of the cone sleeve is welded to the outer wall of the flowability cone, and the center of the cone sleeve and the center of the flowability cone are on the same straight line so that the flowability cone can be placed on the hollow support.

8. The adjustable tripod for the flowability cone of grouting material and gypsum grout according to claim 1, characterized in that, The bubble level can be placed on the hollow support, with its center aligned with the center of the hollow support.

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