Portable concrete slump cone pressing device

CN224816323UActive Publication Date: 2026-09-29GUANGDONG SOUTHERN TESTING CO LTD
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Patent Information

Application Number
CN202521131993.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2026-09-29
Estimated Expiration
2035-06-05

AI Technical Summary

Technical Problem

[0003]通过坍落度测试,可以直观地了解混凝土的稠度状况,判断其是否满足施工要求,对于控制混凝土的配合比、浇筑工艺以及保证工程质量具有至关重要的意义,在对混凝度坍落度的测试一般需要用到坍落筒,然而现有的坍落筒在将混凝土倒入内部时,一般需要人为脚踩住坍落筒底部的固定板,这种固定方式不仅会额外占用一名测试人员,人为固定还很容易产生晃动,进而对混凝土的测试造成很大影响,为此我们提出了一种便捷式混凝土坍落度筒压紧装置

Benefits of technology

1、本实用新型通过设置压紧部,具体是连杆带动磁吸板以铰架为中心向下翻转,直到磁吸板与铁板平行,磁吸板将下半筒固定在铁板上,为了加固驱动环的稳定,拧动螺栓通过固定块将驱动环固定在下半筒上的安装孔二的位置了,以此来达到下半筒不会轻易移动的效果,之后就可以对混凝土进行测试了,通过磁吸的方式可以节省人力成本,还提高了坍落筒的稳定。

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Abstract

The utility model discloses a portable concrete slump cylinder compression device relates to slump cylinder fixing technical field, the utility model discloses a lower half cylinder and carrying part are connected with the cover that combines to the lower half cylinder bottom thread, the lower half cylinder top inserts the upper half cylinder, still include: the carrying part is installed in the upper half cylinder outer surface, the carrying part is used to take off the upper half cylinder from the lower half cylinder, compression part, compression part installs in the lower half cylinder outer surface, the utility model discloses a compression part is set, specifically is the magnetic attraction board with the hinge frame as the center to turn down by connecting rod, until the magnetic attraction board with the iron plate parallel, the magnetic attraction board will lower half cylinder fix on the iron plate, in order to reinforce the stability of drive ring, and the bolt is twisted through the fixed block and is fixed in the position of the mounting hole no.
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Description

Technical Field

[0001] This utility model belongs to the field of slump cylinder fixing technology, and in particular relates to a convenient concrete slump cylinder clamping device. Background Technology

[0002] The slump of concrete is one of the important indicators for measuring the workability of concrete mixtures. It reflects the ability of concrete to collapse under its own weight and is closely related to the fluidity, plasticity and stability of concrete.

[0003] Slump testing provides a direct understanding of the consistency of concrete and determines whether it meets construction requirements. It is crucial for controlling the concrete mix proportion, pouring process, and ensuring project quality. Slump testing typically requires a slump cone. However, existing slump cones require a person to step on the fixing plate at the bottom of the cone when pouring concrete. This method not only requires an extra testing personnel but also easily causes shaking, significantly affecting the concrete test results. Therefore, we propose a convenient concrete slump cone clamping device. Utility Model Content

[0004] The purpose of this invention is to provide a convenient concrete slump cylinder clamping device. Specifically, a clamping part is provided, in which a connecting rod drives a magnetic suction plate to rotate downwards around a hinge until the magnetic suction plate is parallel to an iron plate. The magnetic suction plate fixes the lower half of the cylinder to the iron plate. To reinforce the stability of the drive ring, bolts are tightened to fix the drive ring to the second mounting hole on the lower half of the cylinder via a fixing block. This ensures that the lower half of the cylinder will not easily move, allowing for concrete testing. The magnetic suction method saves labor costs and improves the stability of the slump cylinder. It solves the problem that existing slump cylinders, when pouring concrete, generally require a person to step on the fixing plate at the bottom of the slump cylinder. This fixing method not only requires an extra testing personnel but also easily causes shaking, significantly affecting concrete testing.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a convenient concrete slump cylinder clamping device, comprising a lower half-cylinder and a carrying part. A combined cap is threadedly connected to the bottom of the lower half-cylinder, and an upper half-cylinder is inserted into the top of the lower half-cylinder. It also includes: The carrying part is installed on the outer surface of the upper half-cylinder, and the carrying part is used to remove the upper half-cylinder from the lower half-cylinder; A clamping part is installed on the outer surface of the lower half-cylinder and is used to restrict the movement of the lower half-cylinder. The lower half-cylinder provides a supporting foundation for the upper half-cylinder, and the upper half-cylinder provides a supporting foundation for the carrying part.

[0006] Furthermore, the carrying part includes a mounting assembly installed on the outer surface of the lower half-cylinder, the mounting assembly being used to limit the upper half-cylinder; A fixing component is installed on the left side of the lower half-tube, and the carrying part is used to connect the lower half-tube and the upper half-tube; The fixing component provides a supporting foundation for the upper cylinder.

[0007] Furthermore, the clamping part includes a linkage assembly installed on the outer surface of the lower half-cylinder, the linkage assembly being used to adjust the position of the internal parts of the clamping part; A flipping assembly is installed at the bottom of the outer surface of the lower half-cylinder and is used to provide a fixed foundation for the lower half-cylinder. The flipping components consist of two sets, which are symmetrical about the lower half of the cylinder. The movement of the linkage component is converted into a change in the height of the flipping component.

[0008] Furthermore, the mounting assembly includes a mounting base one mounted on the right side of the lower half-cylinder, a positioning pin fixedly connected to the inner bottom of the mounting base one, a mounting block one inserted into the outer surface of the positioning pin, the left side of the mounting block one fixedly connected to the right side of the upper half-cylinder, and a fitting ring fixedly connected to the bottom of the upper half-cylinder; The outer surface of the bottom of the fitting ring is inserted into the inner side of the top of the lower half-cylinder, a second mounting base is fixedly connected to the left side of the lower half-cylinder, the fitting ring limits the upper half-cylinder, and a plug buckle is fixedly connected to the left side of the upper half-cylinder.

[0009] Furthermore, the fixing component includes a knob, the right side of which is rotatably connected to the left side of the mounting base two, a gear is fixedly connected to the right side of the knob, a first buckle is engaged with the top of the gear, a second buckle is engaged with the bottom of the gear, and two slide rods are fixedly connected inside the mounting base two; The interior of buckle one and buckle two are slidably connected to the outer surface of the slide rod. Two limiting rods are slidably connected inside buckle two. A spring is provided on the outer surface of the limiting rod. The back of the spring is fixedly connected to the front of buckle two.

[0010] Furthermore, the linkage component includes a drive ring, with pull rings hinged to both the front and back sides of the drive ring, a fixing block fixedly connected to the bottom of the drive ring, and bolts threaded inside the fixing block. The lower half-cylinder has an installation hole on its front side, and slide rails fixedly connected to both the front and back sides of the lower half-cylinder. The fixing block has a second mounting hole on its back side, and the back side of the fixing block is threadedly connected to the inside of the second mounting hole.

[0011] Furthermore, the flipping assembly includes two hinges mounted on the outer surface of the lower half-cylinder, with a magnetic suction plate hinged inside the hinge, and a connecting rod hinged to the side of the magnetic suction plate away from the hinge, the top of the connecting rod hinged to the side of the drive ring away from the lower half-cylinder, and a push rod slidably connected inside the drive ring; The push rod is fixedly connected to a slider on the side near the slide rail, and a second spring is fixedly connected to the side of the push rod away from the slide rail. The slider is slidably connected to the outer surface of the slide rail, and the second spring is fixedly connected to the inside of the drive ring on the side away from the push rod.

[0012] This utility model has the following beneficial effects: 1. This utility model, by setting a clamping part, specifically, the connecting rod drives the magnetic suction plate to rotate downward around the hinge frame until the magnetic suction plate is parallel to the iron plate. The magnetic suction plate fixes the lower half-cylinder to the iron plate. In order to strengthen the stability of the drive ring, the bolt is tightened to fix the drive ring to the position of the second mounting hole on the lower half-cylinder through the fixing block. This achieves the effect that the lower half-cylinder will not move easily. Then the concrete can be tested. The magnetic suction method can save labor costs and improve the stability of the slump cylinder.

[0013] 2. This utility model uses a fixing component. Specifically, when the plug is fully inserted, buckle one and buckle two are not under force. Spring one springs buckle two back to its original position. Buckle two drives the gear to rotate clockwise. The gear drives buckle one to move inward until buckle one and buckle two lock the plug. Turning the knob releases the restriction of buckle one and buckle two on the plug through mechanical linkage, allowing the upper half of the tube to be placed from the bottom of the lower half of the tube. The bottom of the lower half of the tube is then sealed by the merging cap for easy carrying.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the positioning pin structure of this utility model; Figure 3 This is a schematic diagram of the knob structure of this utility model; Figure 4 This is a schematic diagram of the connecting rod structure of this utility model; Figure 5 This is a schematic diagram of the plug-in buckle structure of this utility model; Figure 6 This is a schematic diagram of the push rod structure of this utility model.

[0017] The attached diagram lists the components represented by each number as follows: 1. Lower half-cylinder; 11. Combined cover; 12. Upper half-cylinder; 2. Carrying part; 21. Mounting assembly; 211. Mounting base one; 212. Mounting block one; 214. Positioning pin; 215. Mounting base two; 216. Fitting ring; 217. Plug-in buckle; 22. Fixing assembly; 221. Knob; 222. Buckle one; 223. Buckle two; 224. Spring one; 225. Limiting rod one; 226. Slide rod; 227. Gear; 3. Pressing part; 31. Linkage assembly; 311. Drive ring; 312. Pull ring; 313. Bolt; 314. Fixing block; 315. Mounting hole one; 316. Slide rail; 32. Flipping assembly; 321. Connecting rod; 322. Magnetic suction plate; 323. Hinge; 324. Spring two; 325. Slider; 326. Push rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0019] Please see Figures 1-6 As shown, this utility model is a convenient concrete slump cylinder clamping device, including a lower half-cylinder 1 and a carrying part 2. The bottom of the lower half-cylinder 1 is threadedly connected to a combined cap 11, and the top of the lower half-cylinder 1 is inserted into an upper half-cylinder 12. It also includes: The carrying part 2 is installed on the outer surface of the upper half cylinder 12, and the carrying part 2 is used to remove the upper half cylinder 12 from the lower half cylinder 1; The clamping part 3 is installed on the outer surface of the lower half-cylinder 1. The clamping part 3 is used to restrict the movement of the lower half-cylinder 1. The connecting rod 321 drives the magnetic suction plate 322 to rotate downward around the hinge 323 until the magnetic suction plate 322 is parallel to the iron plate. The magnetic suction plate 322 fixes the lower half-cylinder 1 to the iron plate. In order to strengthen the stability of the drive ring 311, the bolt 313 is tightened to fix the drive ring 311 to the position of the second mounting hole on the lower half-cylinder 1 through the fixing block 314. This achieves the effect that the lower half-cylinder 1 will not move easily. Then the concrete can be tested. The magnetic suction method can save labor costs and improve the stability of the slump cylinder. The lower half-cylinder 1 provides a supporting foundation for the upper half-cylinder 12, and the upper half-cylinder 12 provides a supporting foundation for the carrying part 2.

[0020] The carrying part 2 includes a mounting assembly 21 installed on the outer surface of the lower half-cylinder 1, which is used to limit the upper half-cylinder 12; The fixing component 22 is installed on the left side of the lower half-cylinder 1. The carrying part 2 is used to connect the lower half-cylinder 1 and the upper half-cylinder 12. When the plug buckle 217 is inserted to the bottom, the first buckle 222 and the second buckle 223 are not under force. The first spring 224 will spring the second buckle 223 back to its original position. The second buckle 223 drives the gear 227 to rotate clockwise. The gear 227 drives the first buckle 222 to move inward until the first buckle 222 and the second buckle 223 lock the plug buckle 217. Turning the knob 221 through mechanical linkage will release the restriction of the first buckle 222 and the second buckle 223 on the plug buckle 217. The upper half-cylinder 12 can be put into the bottom of the lower half-cylinder 1. The bottom of the lower half-cylinder 1 is sealed by the merging cover 11 for easy carrying. Among them, the fixing component 22 provides a supporting foundation for the upper half cylinder 12.

[0021] The clamping part 3 includes a linkage assembly 31 installed on the outer surface of the lower half cylinder 1. The linkage assembly 31 is used to adjust the position of the internal parts of the clamping part 3. The flipping component 32 is installed at the bottom of the outer surface of the lower half-cylinder 1 and is used to provide a fixed foundation for the lower half-cylinder 1. Among them, there are two sets of flipping components 32, which are symmetrical about the lower half-cylinder 1. The movement of the linkage component 31 is converted into the height change of the flipping component 32.

[0022] Mounting assembly 21 includes mounting base 211 mounted on the right side of lower half cylinder 1. A positioning pin 214 is fixedly connected to the inner bottom of mounting base 211. Mounting block 212 is inserted into the outer surface of positioning pin 214. The left side of mounting block 212 is fixedly connected to the right side of upper half cylinder 12. A fitting ring 216 is fixedly connected to the bottom of upper half cylinder 12. Among them, the bottom outer surface of the fitting ring 216 is inserted into the top inner side of the lower half cylinder 1, the left side of the lower half cylinder 1 is fixedly connected to the mounting base 215, the fitting ring 216 limits the upper half cylinder 12, and the left side of the upper half cylinder 12 is fixedly connected to the insertion buckle 217.

[0023] The fixing component 22 includes a knob 221. The right side of the knob 221 is rotatably connected to the left side of the mounting base 215. A gear 227 is fixedly connected to the right side of the knob 221. A first buckle 222 is engaged with the top of the gear 227, and a second buckle 223 is engaged with the bottom of the gear 227. Two slide rods 226 are fixedly connected inside the mounting base 215. The interior of buckle 1 222 and buckle 2 223 are slidably connected to the outer surface of slide rod 226. The interior of buckle 2 223 is slidably connected to two limiting rods 1 225. A spring 1 224 is provided on the outer surface of the limiting rod 1 225. The back of spring 1 224 is fixedly connected to the front of buckle 2 223.

[0024] The linkage component 31 includes a drive ring 311, with pull rings 312 hinged to both the front and back of the drive ring 311. A fixing block 314 is fixedly connected to the bottom of the drive ring 311, and a bolt 313 is threaded inside the fixing block 314. An installation hole 315 is opened on the front of the lower half cylinder 1, and slide rails 316 are fixedly connected to both the front and back of the lower half cylinder 1. The fixing block 314 has a second mounting hole on its back, and the back of the fixing block 314 is threadedly connected to the inside of the second mounting hole.

[0025] The flipping assembly 32 includes two hinges 323 mounted on the outer surface of the lower half-cylinder 1. A magnetic suction plate 322 is hinged inside the hinge 323. A connecting rod 321 is hinged to the side of the magnetic suction plate 322 away from the hinge 323. The top of the connecting rod 321 is hinged to the side of the drive ring 311 away from the lower half-cylinder 1. A push rod 326 is slidably connected inside the drive ring 311. Among them, a slider 325 is fixedly connected to the side of the push rod 326 near the slide rail 316, and a spring 324 is fixedly connected to the side of the push rod 326 away from the slide rail 316. The slider 325 is slidably connected to the outer surface of the slide rail 316, and the spring 324 is fixedly connected to the inside of the drive ring 311 on the side away from the push rod 326.

[0026] A specific application of this embodiment is as follows: First, prepare the required test materials. Then, unscrew the merging cap 11 and remove it. Take out the upper half-cylinder 12 from inside the lower half-cylinder 1. Insert the mounting block 212 on the upper half-cylinder 12 into the positioning pin 214. The fitting ring 216 will be inserted into the inner top of the lower half-cylinder 1. The insertion buckle 217 is driven downward by the upper half-cylinder 12. During this process, the insertion buckle 217 will press the first buckle 222 and the second buckle 223 to both sides. The second buckle 223 will press the first spring 224. The first spring 224 will accumulate elastic force under compression. When the insertion buckle 217 is inserted to the bottom, the first buckle 222 and the second buckle 223 will be unloaded. The first spring 224 will spring the second buckle 223 back to its original position. The gear 227 is rotated clockwise, causing the first buckle 222 to move inward until the first buckle 222 and the second buckle 223 lock the plug buckle 217 in place. After installation, the drive ring 311 is pushed downward, causing the connecting rod 321 to move. The connecting rod 321 causes the magnetic plate 322 to rotate downward around the hinge 323 until the magnetic plate 322 is parallel to the iron plate. The magnetic plate 322 fixes the lower half-cylinder 1 to the iron plate. To reinforce the stability of the drive ring 311, the bolt 313 is tightened to fix the drive ring 311 to the position of the second mounting hole on the lower half-cylinder 1 through the fixing block 314. This ensures that the lower half-cylinder 1 will not move easily. After that, the concrete can be tested.

[0027] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A convenient concrete slump cylinder clamping device, comprising a lower half-cylinder (1) and a carrying part (2), wherein a combined cap (11) is threadedly connected to the bottom of the lower half-cylinder (1), and an upper half-cylinder (12) is inserted into the top of the lower half-cylinder (1), characterized in that, Also includes: The carrying part (2) is installed on the outer surface of the upper half cylinder (12), and the carrying part (2) is used to remove the upper half cylinder (12) from the lower half cylinder (1); A clamping part (3) is installed on the outer surface of the lower half-cylinder (1) and the clamping part (3) is used to restrict the movement of the lower half-cylinder (1); The lower half-cylinder (1) provides a supporting foundation for the upper half-cylinder (12), and the upper half-cylinder (12) provides a supporting foundation for the carrying part (2).

2. The convenient concrete slump cylinder clamping device according to claim 1, characterized in that, The carrying part (2) includes a mounting assembly (21) mounted on the outer surface of the lower half-cylinder (1), the mounting assembly (21) being used to limit the upper half-cylinder (12); Fixing component (22), which is installed on the left side of the lower half-cylinder (1), and carrying part (2) for connecting the lower half-cylinder (1) and the upper half-cylinder (12). The fixing component (22) provides a supporting foundation for the upper cylinder (12).

3. A convenient concrete slump cylinder clamping device according to claim 2, characterized in that, The pressing part (3) includes a linkage assembly (31) installed on the outer surface of the lower half cylinder (1), the linkage assembly (31) being used to adjust the position of the internal parts of the pressing part (3); A flipping assembly (32) is installed on the bottom of the outer surface of the lower half-cylinder (1) and is used to provide a fixed foundation for the lower half-cylinder (1); Among them, there are two sets of flipping components (32) that are symmetrical about the lower half-cylinder (1), and the movement of the linkage component (31) is converted into a change in the height of the flipping component (32).

4. A convenient concrete slump cylinder clamping device according to claim 3, characterized in that, The mounting assembly (21) includes a mounting base (211) mounted on the right side of the lower cylinder (1). A positioning pin (214) is fixedly connected to the inner bottom of the mounting base (211). A mounting block (212) is inserted into the outer surface of the positioning pin (214). The left side of the mounting block (212) is fixedly connected to the right side of the upper cylinder (12). A fitting ring (216) is fixedly connected to the bottom of the upper cylinder (12). The bottom outer surface of the fitting ring (216) is inserted into the top inner side of the lower half cylinder (1), the left side of the lower half cylinder (1) is fixedly connected to the mounting base (215), the fitting ring (216) limits the upper half cylinder (12), and the left side of the upper half cylinder (12) is fixedly connected to the insertion buckle (217).

5. A convenient concrete slump cylinder clamping device according to claim 4, characterized in that, The fixing component (22) includes a knob (221), the right side of which is rotatably connected to the left side of the mounting base (215), a gear (227) is fixedly connected to the right side of the knob (221), a buckle (222) is engaged at the top of the gear (227), a buckle (223) is engaged at the bottom of the gear (227), and two slide rods (226) are fixedly connected inside the mounting base (215). The inside of buckle one (222) and buckle two (223) are slidably connected to the outer surface of slide rod (226). The inside of buckle two (223) is slidably connected to two limiting rods one (225). The outer surface of the limiting rod one (225) is provided with spring one (224). The back of spring one (224) is fixedly connected to the front of buckle two (223).

6. A convenient concrete slump cylinder clamping device according to claim 5, characterized in that, The linkage component (31) includes a drive ring (311), with pull rings (312) hinged to both the front and back sides of the drive ring (311). A fixing block (314) is fixedly connected to the bottom of the drive ring (311), and a bolt (313) is threaded inside the fixing block (314). An installation hole (315) is opened on the front side of the lower cylinder (1), and slide rails (316) are fixedly connected to both the front and back sides of the lower cylinder (1). The fixing block (314) has a second mounting hole on its back side, and the back side of the fixing block (314) is threadedly connected to the inside of the second mounting hole.

7. A convenient concrete slump cylinder clamping device according to claim 6, characterized in that, The flipping assembly (32) includes two hinges (323) mounted on the outer surface of the lower half-cylinder (1). A magnetic suction plate (322) is hinged inside the hinge (323). A connecting rod (321) is hinged to the side of the magnetic suction plate (322) away from the hinge (323). The top of the connecting rod (321) is hinged to the side of the drive ring (311) away from the lower half-cylinder (1). A push rod (326) is slidably connected inside the drive ring (311). The push rod (326) is fixedly connected to a slider (325) on the side near the slide rail (316), and a spring (324) is fixedly connected to the side of the push rod (326) away from the slide rail (316). The slider (325) is slidably connected to the outer surface of the slide rail (316), and the spring (324) is fixedly connected to the inside of the drive ring (311) on the side away from the push rod (326).