Novel slump cone detection ruler

Abstract

The utility model provides a novel slump cone detection ruler which comprises a slump cone, and the middle upper parts of the front and rear sides of the slump cone are respectively and fixedly connected with a handle; the middle lower parts of the front side and the rear side of the slump cone are respectively and fixedly connected with a pedal plate, and the device is characterized in that the right upper side of the slump cone is transversely and integrally connected with a fixed rod, and the outer wall of the fixed rod is sleeved with a fine adjustment type detection assembly. Through the arrangement of the supporting rod, the first hand-screwing bolt, the detection ruler, the sleeve, the second hand-screwing bolt, the lifting rod, the threaded rod and the operation block, the effect of conveniently finely adjusting the height of the detection ruler is facilitated, so that an operator can conveniently control the position of the detection ruler, and the problem that the accuracy of slump detection is influenced is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of slump cones, and particularly relates to a new slump cone inspection ruler. Background Art

[0002] A slump cone inspection ruler is a tool for detecting the slump of concrete. For example, a two-in-one slump cone inspection ruler with the publication number of CN208171835U includes a slump cone, a sliding vertical ruler, a detection horizontal ruler, a connecting piece, a supporting hinge seat, a wing bolt and a return clip. Among them, the supporting hinge seat is welded at the upper opening of the slump cone, and one end of the detection horizontal ruler is connected to the supporting hinge seat through the connecting piece. There are still some problems in the actual use of this slump cone inspection ruler. For example, when detecting the slump of concrete, the operator needs to adjust the height of the inspection ruler by hand, so it is difficult for the operator to control the position of the bottom of the inspection ruler. Furthermore, there is likely to be a gap between the inspection ruler and the concrete surface or the inspection ruler directly inserts into the concrete, and at this time, the accuracy of the concrete slump detection will be affected. Content of the Utility Model

[0003] In order to solve the above existing technical problems, the utility model provides a new slump cone inspection ruler, which can achieve the effect of facilitating the fine adjustment of the height of the inspection ruler, thereby facilitating the operator to control the position of the inspection ruler, and further avoiding the problem that the accuracy of the slump detection is affected.

[0004] Its technical solution is as follows: A new slump cone inspection ruler includes a slump cone, and handles are respectively fixedly connected to the upper middle parts of the front and rear sides of the slump cone; foot pedals are respectively fixedly connected to the lower middle parts of the front and rear sides of the slump cone. It is characterized in that a fixing rod is integrally connected horizontally to the upper right side of the slump cone, and a fine-tuning detection component is sleeved on the outer wall of the fixing rod.

[0005] Preferably, the fine-tuning detection component includes a support rod. A jack is opened in the left middle part of the interior of the support rod; a first hand-tightening bolt is threadedly connected to the opening at the left middle part of the front of the support rod; a through hole is longitudinally opened in the right side of the interior of the support rod, and an inspection ruler is slidably arranged in the through hole; a sleeve is slidably arranged on the outer wall of the inspection ruler, and a second hand-tightening bolt is threadedly connected to the opening at the right middle part of the sleeve. Among them, the sleeve is fixedly connected to the inspection ruler through the second hand-tightening bolt; a lifting rod is integrally connected to the left middle part of the sleeve, and a threaded through hole is longitudinally opened in the left middle part of the interior of the lifting rod. Among them, a threaded rod is threadedly connected in the threaded through hole; one end of the threaded rod is connected to the opening at the upper right middle part of the support rod through a bearing, and the other end is fixedly connected to an operation block; the threaded rod is located on the left side of the inspection ruler.

[0006] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0007] In the present utility model, the settings of the support rod, the first hand-tightening bolt, the inspection ruler, the sleeve, the second hand-tightening bolt, the lifting rod, the threaded rod and the operation block are conducive to achieving the effect of facilitating the fine adjustment of the height of the inspection ruler, thereby facilitating the operator to control the position of the inspection ruler, and further avoiding the problem that the accuracy of the slump test is affected. Description of the Drawings

[0008] Figure 1 is a schematic structural view of the present utility model.

[0009] Figure 2 is a partial schematic view of the present utility model.

[0010] Figure 3 is a schematic structural view of the fine-adjustment type detection assembly of the present utility model.

[0011] In the figure:

[0012] 1, slump cone; 2, handle; 3, foot pedal; 4, fixed rod; 5, fine-adjustment type detection assembly; 51, support rod; 52, first hand-tightening bolt; 53, inspection ruler; 54, sleeve; 55, second hand-tightening bolt; 56, lifting rod; 57, threaded rod; 58, operation block. Specific Embodiments

[0013] The present utility model will be specifically described below with reference to the drawings. As shown in the attached Figure 1 and the attached Figure 2 A new type of slump cone inspection ruler includes a slump cone 1. Handles 2 are fixedly connected to the upper middle parts of the front and rear sides of the slump cone 1 respectively; foot pedals 3 are fixedly connected to the lower middle parts of the front and rear sides of the slump cone 1 respectively; a fixed rod 4 is integrally connected horizontally to the upper right side of the slump cone 1.

[0014] Among them, a new type of slump cone inspection ruler further includes a fine-adjustment type detection assembly 5, and the fine-adjustment type detection assembly 5 is sleeved on the outer wall of the fixed rod 4, which is conducive to achieving the effect of facilitating the fine adjustment of the height of the inspection ruler, thereby facilitating the operator to control the position of the inspection ruler, and further avoiding the problem that the accuracy of the slump test is affected.

[0015] In this embodiment, in combination with the attached Figure 3As shown in the figure, the fine-tuning detection component 5 includes a support rod 51. A jack is provided on the left side in the interior of the support rod 51. At the opening on the front left side of the support rod 51, a first hand-tightening bolt 52 is threadedly connected. A through hole is longitudinally provided on the right side inside the support rod 51, and a detection ruler 53 is slidably arranged inside the through hole. A sleeve 54 is slidably arranged on the outer wall of the detection ruler 53. At the opening on the right side of the sleeve 54, a second hand-tightening bolt 55 is threadedly connected. The sleeve 54 is fixedly connected to the detection ruler 53 through the second hand-tightening bolt 55. An elevating rod 56 is integrally connected to the left side in the middle of the sleeve 54. A threaded through hole is longitudinally provided on the left side in the interior of the elevating rod 56. A threaded rod 57 is threadedly connected inside the threaded through hole. One end of the threaded rod 57 is connected by a bearing to the opening on the upper right side of the support rod 51, and the other end is fixedly connected to an operation block 58. The threaded rod 57 is located on the left side of the detection ruler 53.

[0016] In this implementation scheme, specifically, the support rod 51 is sleeved on the outer wall of the fixed rod 4 through the jack, and the support rod 51 is fixedly connected to the fixed rod 4 through the first hand-tightening bolt 52.

[0017] In this implementation scheme, specifically, the upper surface of the support rod 51 is flush with the upper surface of the slump cone 1.

[0018] In this implementation scheme, specifically, the support rod 51 and the detection ruler 53 are perpendicularly arranged to each other.

[0019] In this implementation scheme, specifically, scale lines are sequentially engraved on the front side of the outer wall of the detection ruler 53 from bottom to top.

[0020] In this implementation scheme, specifically, the measuring unit of the scale lines is set to "mm". The lower scale line is marked as "1mm", and the remaining scale lines are sequentially incrementally marked from bottom to top.

[0021] In this implementation scheme, specifically, the support rod 51 is made of a stainless steel rod with a rectangular longitudinal section.

[0022] In this implementation scheme, specifically, the jack is a hole with a rectangular longitudinal section; the fixed rod 4 is a stainless steel rod adapted to the interior of the jack.

[0023] In this implementation scheme, specifically, the detection ruler 53 is made of a stainless steel ruler with a circular cross-section.

[0024] In this implementation scheme, specifically, the sleeve 54 is a stainless steel sleeve adapted to the outer wall of the detection ruler 53.

[0025] In this implementation scheme, the operator can first sleeve the support rod 51 on the outer wall of the fixed rod 4 through the jack and fasten it with the first hand-tightening bolt 52. Subsequently, the operator can loosen the second hand-tightening bolt 55 so that the inspection ruler 53 can slide inside the sleeve 54. Then, the operator can move the inspection ruler 53 downward by hand, making the bottom of the inspection ruler 53 gradually approach the concrete surface. When the bottom of the inspection ruler 53 is close to the concrete surface, the operator can tighten the second hand-tightening bolt 55 to fix the inspection ruler 53 inside the sleeve 54. Subsequently, the operator can rotate the operation block 58, causing the operation block 58 to drive the threaded rod 57 to rotate. The threaded rod 57 will then drive the inspection ruler 53 to move up or down through the lifting rod 56 and the sleeve 54. At this time, the inspection ruler 53 is finely adjusted, facilitating the operator to control the height of the inspection ruler 53 and achieving the effect of facilitating the fine adjustment of the height of the inspection ruler 53. The problem that the accuracy of slump detection is affected can be effectively avoided.

[0026] Using the technical solution of the present utility model, or those skilled in the art being inspired by the technical solution of the present utility model to design a similar technical solution and achieving the above technical effects shall fall within the protection scope of the present utility model.

Claims

1. A new type of slump cone inspection ruler, comprising a slump cone (1), and handles (2) are fixedly connected to the upper middle parts of the front and rear sides of the slump cone (1) respectively; foot pedals (3) are fixedly connected to the lower middle parts of the front and rear sides of the slump cone (1) respectively, and it is characterized in that, A fixed rod (4) is horizontally integrally connected to the upper right side of the slump cone (1), and a fine-tuning detection component (5) is sleeved on the outer wall of the fixed rod (4); the fine-tuning detection component (5) includes a support rod (51), and a jack is opened in the left middle part of the interior of the support rod (51); a first hand-tightening bolt (52) is threadedly connected to the opening at the left middle part of the front of the support rod (51); a through hole is longitudinally opened on the right side inside the support rod (51), and a detection ruler (53) is slidably arranged inside the through hole; a sleeve (54) is slidably arranged on the outer wall of the detection ruler (53), and a second hand-tightening bolt (55) is threadedly connected to the opening at the right middle part of the sleeve (54), wherein the sleeve (54) is fixedly connected to the detection ruler (53) through the second hand-tightening bolt (55); a lifting rod (56) is integrally connected to the left middle part of the sleeve (54), and a threaded through hole is longitudinally opened in the left middle part of the interior of the lifting rod (56), and a threaded rod (57) is threadedly connected to the interior of the threaded through hole; one end of the threaded rod (57) is connected by a bearing to the opening at the upper right middle part of the support rod (51), and the other end is fixedly connected to an operation block (58); the threaded rod (57) is located on the left side of the detection ruler (53).

2. The novel slump cone inspection ruler according to claim 1, characterized in that, The support rod (51) is sleeved on the outer wall of the fixed rod (4) through the jack, and the support rod (51) is fixedly connected to the fixed rod (4) through the first hand-tightening bolt (52).

3. The novel slump cone inspection ruler according to claim 1, wherein, The upper surface of the support rod (51) is flush with the upper surface of the slump cone (1).

4. The novel slump cone inspection ruler according to claim 1, characterized in that, The support rod (51) and the detection ruler (53) are arranged perpendicular to each other.

5. The novel slump cone inspection ruler according to claim 1, wherein Scale lines are sequentially engraved on the front side of the outer wall of the detection ruler (53) from bottom to top.

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