Device for detecting compressive strength of civil engineering concrete

Abstract

The utility model relates to the technical field of concrete detection, in particular to a detection device for civil engineering concrete compressive strength. Comprising a bottom plate, a detection assembly used for detecting the compressive strength of concrete is installed on the bottom plate, a collection assembly used for collecting concrete chippings is installed on the bottom plate, and a dust removal assembly used for collecting concrete raised dust is installed on the bottom plate. A clamping assembly used for clamping concrete is installed on the collecting assembly. The collecting assembly comprises a detection table, the detection table is installed on the bottom plate, and a collecting box is installed on the detection table. Through the arrangement of the collecting assembly, when concrete is broken, the broken concrete is blocked through the collecting box, so that the concrete is not prone to splashing, the concrete is collected through the collecting box, the concrete is not prone to polluting the workbench, and therefore workers can clean the concrete conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete detection, and particularly relates to a detection device for the compressive strength of civil construction concrete. Background Art

[0002] Concrete, referred to as concrete, is a general term for engineering composite materials that are made of aggregates bonded together by cementitious materials. The requirements for concrete in building construction are very high, so its strength needs to be tested during concrete construction to ensure the safety of the building.

[0003] After searching, in the prior art, Chinese patent application number: CN202122575873.3 discloses a concrete compressive strength testing device for transportation civil engineering, including a frame and a testing mechanism arranged on the frame, the frame is provided with a moving device for moving the position of the concrete test block, the moving device includes a testing platform, the testing platform is arranged on the frame by rotating the rotating shaft, and a concrete test block is placed on the testing platform; a pushing cylinder, the pushing cylinder is arranged on the frame; a pushing block, the pushing block is fixedly connected to the piston rod of the pushing cylinder; a rotating mechanism, the rotating mechanism is arranged on the frame and is used to drive the testing platform to rotate. This application completes the strength test of each position of the concrete test block by starting the pushing cylinder to drive the pushing block to move the concrete test block, and rotates the testing platform to adjust the position of the concrete test block, thereby reducing the time of moving the test block and improving the detection efficiency.

[0004] However, the device still has the following defects:

[0005] When the device is used to test the concrete compression resistance, the concrete will break and the broken concrete will easily splash onto the test bench, making it easy for the broken concrete to contaminate the workbench, making it inconvenient for the staff to clean the test bench. Utility Model Content

[0006] The purpose of the utility model is to provide a detection device for the compressive strength of civil engineering concrete. By setting up a collection component, the broken concrete can be effectively blocked, so that the concrete is not easy to splash, and the concrete is collected through a collection box, so that the concrete is not easy to contaminate the workbench, thereby facilitating the staff to clean the concrete, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection device for the compressive strength of civil engineering concrete, comprising a bottom plate, a detection component for detecting the compressive strength of concrete is installed on the bottom plate, a collection component for collecting concrete debris is installed on the bottom plate, a dust removal component for collecting concrete dust is installed on the bottom plate, and a clamping component for clamping concrete is installed on the collection component;

[0008] The collecting component comprises a testing platform, which is mounted on a bottom plate. A collecting box is mounted on the testing platform. A sliding groove is provided at the bottom of the collecting box. A collecting box is slidably connected in the sliding groove. A handle is mounted on the collecting box.

[0009] Furthermore, the clamping assembly includes two groups of cylinders, and the two groups of cylinders are respectively installed on the outer walls of both sides of the collection box, and the output ends of the two groups of cylinders both penetrate into the collection box.

[0010] Furthermore, clamping blocks are installed on the output ends of the two groups of cylinders, and both groups of clamping blocks are L-shaped structures. First connecting parts are installed at both ends of one group of clamping blocks, and second connecting parts are installed at both ends of the other group of clamping blocks. The first connecting part and the second connecting part are used in combination.

[0011] Furthermore, the clamping assembly also includes two groups of second guide rods, which are respectively slidably connected to the side walls of the collection box, one ends of which are respectively installed on the two groups of clamping blocks, and the two groups of second guide rods are respectively located below the two groups of cylinders.

[0012] Furthermore, the detection component includes a mounting frame, the mounting frame is mounted on the base plate, a hydraulic rod is mounted on the mounting frame, an output end of the hydraulic rod passes through the mounting frame, and a pressure plate is mounted on the output end of the hydraulic rod.

[0013] Furthermore, two groups of first guide rods are installed on the pressing plate, and the ends of the two groups of first guide rods away from the pressing plate both penetrate the mounting frame, and the two groups of first guide rods are both slidably connected to the mounting frame.

[0014] Furthermore, the dust removal assembly includes a dust collector, which is mounted on a base plate. A transmission pipe is mounted on the dust collector, and one end of the transmission pipe away from the dust collector is mounted on a collection box.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides a collecting component, when concrete breaks, the broken concrete is blocked by the collecting box, so that the concrete is not easy to splash, and the concrete is collected by the collecting box, so that the concrete is not easy to contaminate the workbench, thereby facilitating the workers to clean the concrete.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure according to an embodiment of the utility model is shown;

[0020] Figure 2 A schematic diagram of the structure of one side of the bottom plate according to an embodiment of the utility model is shown;

[0021] Figure 3 A schematic diagram of the structure of a collection box according to an embodiment of the utility model is shown;

[0022] Figure 4 A schematic structural diagram of a collection box according to an embodiment of the utility model is shown.

[0023] In the figure: 110, bottom plate; 210, mounting frame; 220, hydraulic rod; 230, first guide rod; 240, pressure plate; 310, inspection table; 320, collection box; 330, slide; 340, collection box; 350, handle; 410, cylinder; 420, second guide rod; 430, clamping block; 440, first connecting part; 450, second connecting part; 510, vacuum cleaner; 520, transmission pipe. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a detection device for the compressive strength of civil engineering concrete. It includes a bottom plate 110, on which a detection component for detecting the compressive strength of concrete is installed, a collection component for collecting concrete debris is installed on the bottom plate 110, a dust removal component for collecting concrete dust is installed on the bottom plate 110, and a clamping component for clamping concrete is installed on the collection component;

[0026] The collecting assembly includes a testing platform 310, which is mounted on a base plate 110. A collecting box 320 is mounted on the testing platform 310. A slide groove 330 is provided at the bottom of the collecting box 320. A collecting box 340 is slidably connected in the slide groove 330. A handle 350 is mounted on the collecting box 340.

[0027] When in use, the concrete is placed in the collection box 320, and the two groups of cylinders 410 drive the two groups of clamping blocks 430 to clamp and fix the concrete, and the hydraulic rod 220 drives the pressing plate 240 to move vertically, so that the pressing plate 240 squeezes the concrete and performs compressive strength testing on the concrete until the concrete collapses. After the concrete collapses, the fragments will be blocked by the collection box 320, so that the concrete fragments are not easy to splash, thereby not easily causing harm to the staff, and not easy to contaminate the detection device. The vacuum cleaner 510 absorbs the dust generated by the concrete collapse in the collection box 320 through the transmission pipe 520, so that the dust is not easy to spread, thereby not easy to cause harm to the staff, and not easy to contaminate the detection device, and then pull the handle 350 to take out the collection box 340, so as to collect the concrete fragments after the collapse and clean the concrete.

[0028] The clamping assembly includes two groups of cylinders 410, which are respectively mounted on the outer walls of both sides of the collection box 320. The output ends of the two groups of cylinders 410 are both penetrated into the collection box 320. Clamping blocks 430 are mounted on the output ends of the two groups of cylinders 410. Both groups of clamping blocks 430 are L-shaped structures. The first connecting parts 440 are mounted on both ends of one group of clamping blocks 430, and the second connecting parts 450 are mounted on both ends of the other group of clamping blocks 430. The first connecting parts 440 and the second connecting parts 450 are used in conjunction with each other. The clamping assembly also includes two groups of second guide rods 420, which are respectively slidably connected to the side walls of both sides of the collection box 320. One end of the two groups of second guide rods 420 is respectively mounted on the two groups of clamping blocks 430, and the two groups of second guide rods 420 are respectively located below the two groups of cylinders 410. When fixing the concrete, the clamp block 430 is driven to move by the cylinder 410, so that the clamp block 430 clamps and fixes the concrete, thereby maintaining the stability of the concrete, preventing the concrete from moving or tilting, and ensuring the stability of the concrete detection. At the same time, the L-shaped setting of the clamp block 430 allows the clamp block 430 to fix cylindrical and cubic concrete test blocks, so that the detection device can detect two different types of concrete, improving the flexibility of the detection device. The setting of the first connecting part 440 and the second connecting part 450 allows the clamp block 430 to fix concrete of different sizes. When the concrete is small, the first connecting part 440 and the second connecting part 450 will be staggered so that no collision occurs, so that the two sets of clamp blocks 430 can fix small-sized concrete.

[0029] The detection assembly includes a mounting frame 210, which is mounted on the bottom plate 110. A hydraulic rod 220 is mounted on the mounting frame 210. The output end of the hydraulic rod 220 penetrates the mounting frame 210. A pressing plate 240 is mounted on the output end of the hydraulic rod 220. Two groups of first guide rods 230 are mounted on the pressing plate 240. The ends of the two groups of first guide rods 230 away from the pressing plate 240 penetrate the mounting frame 210, and the two groups of first guide rods 230 are slidably connected to the mounting frame 210. When testing concrete, the pressing plate 240 is driven by the hydraulic rod 220 to move vertically, so that the pressing plate 240 squeezes the concrete, so that the concrete is tested for compressive strength, and the pressure on the concrete is detected and recorded by the pressure sensor in the testing platform 310, so as to calculate the compressive strength value of the concrete.

[0030] The dust removal assembly includes a dust collector 510, which is mounted on the bottom plate 110. A transmission pipe 520 is mounted on the dust collector 510, and one end of the transmission pipe 520 away from the dust collector 510 is mounted on the collection box 320. During concrete testing, the dust collector 510 extracts the air in the collection box 320 through the transmission pipe 520. When the concrete is broken, dust is generated in the collection box 320. The dust enters the dust collector 510 through the transmission pipe 520, so that the dust is not easy to spread, thereby making it difficult for the dust to cause harm to the staff and not easy to pollute the environment.

[0031] Specifically, the internal electrical connection structure of the hydraulic rod 220, the test platform 310, the cylinder 410 and the vacuum cleaner 510 is well known to those skilled in the art and will not be described in detail herein. The electrical components in this application are all connected to an external power source when in use.

[0032] The circuits, electrical components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to the software.

[0033] The control method of the present application document is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which is common knowledge in the field. In addition, the present application document is mainly used to protect mechanical devices, so the present application document will no longer explain the control method and circuit connection in detail.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for testing the compressive strength of concrete for civil engineering, characterized in that: It comprises a bottom plate (110), on which a detection component for detecting the compressive strength of concrete is installed, on which a collection component for collecting concrete debris is installed, on which a dust removal component for collecting concrete dust is installed, on which a dust removal component for collecting concrete dust is installed, and on which a clamping component for clamping concrete is installed; The collecting assembly comprises a testing platform (310), wherein the testing platform (310) is mounted on a base plate (110), a collecting box (320) is mounted on the testing platform (310), a sliding groove (330) is provided at the bottom of the collecting box (320), a collecting box (340) is slidably connected in the sliding groove (330), and a handle (350) is mounted on the collecting box (340).

2. A detection device for the compressive strength of civil construction concrete according to claim 1, characterized in that: The clamping assembly comprises two groups of cylinders (410), the two groups of cylinders (410) are respectively installed on the outer walls of both sides of the collection box (320), and the output ends of the two groups of cylinders (410) both penetrate into the collection box (320).

3. A device for detecting the compressive strength of concrete for civil engineering according to claim 2, characterized in that: A clamping block (430) is installed on the output end of the two groups of cylinders (410), and the two groups of clamping blocks (430) are both L-shaped structures. The first connecting parts (440) are installed at both ends of one group of clamping blocks (430), and the second connecting parts (450) are installed at both ends of the other group of clamping blocks (430). The first connecting part (440) and the second connecting part (450) are used in combination.

4. A device for detecting the compressive strength of concrete for civil engineering according to claim 3, characterized in that: The clamping assembly further comprises two groups of second guide rods (420), the two groups of second guide rods (420) being respectively slidably connected to the side walls of the collection box (320), one end of the two groups of second guide rods (420) being respectively mounted on the two groups of clamping blocks (430), and the two groups of second guide rods (420) being respectively located below the two groups of cylinders (410).

5. A device for detecting the compressive strength of concrete for civil engineering according to claim 4, characterized in that: The detection assembly comprises a mounting frame (210), wherein the mounting frame (210) is mounted on a base plate (110), a hydraulic rod (220) is mounted on the mounting frame (210), an output end of the hydraulic rod (220) passes through the mounting frame (210), and a pressure plate (240) is mounted on the output end of the hydraulic rod (220).

6. A device for detecting the compressive strength of concrete for civil engineering according to claim 5, characterized in that: Two groups of first guide rods (230) are installed on the pressing plate (240), and one end of the two groups of first guide rods (230) away from the pressing plate (240) passes through the mounting frame (210), and the two groups of first guide rods (230) are slidably connected to the mounting frame (210).

7. A detection device for the compressive strength of civil construction concrete according to claim 6, characterized in that: The dust removal assembly comprises a dust collector (510), wherein the dust collector (510) is mounted on a base plate (110), a transmission pipe (520) is mounted on the dust collector (510), and an end of the transmission pipe (520) away from the dust collector (510) is mounted on a collection box (320).

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