Concrete compressive strength detection device

Abstract

The utility model relates to the technical field of concrete detection, in particular to a concrete compressive strength detection device which comprises a detection table top and a collection box, a discharge groove is formed in the upper end face of the detection table top, pressure-resistant plates are arranged on the two sides in the discharge groove in a sliding mode, and scrapers attached to the upper surfaces of the pressure-resistant plates are arranged above the two sides in the discharge groove. The discharging groove is wrapped by a protection box, protection plates are slidably arranged above the two sides of the protection box, and an extrusion mechanism is arranged on the detection table top. A hydraulic telescopic rod abutting against the pressure resisting plate is arranged in the collecting box. The device can effectively prevent broken stones from flying and collapsing to injure workers, meanwhile, residues can be conveniently cleaned in the later period, and the convenience of equipment maintenance is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of concrete compressive strength detection devices, in particular to a kind of concrete compressive strength detection device, belong to concrete detection technical field. BACKGROUND

[0002] At present, concrete is the general term of composite material by gel material, aggregate and water according to proper proportion, and it is hardened after a certain time, and it is the largest artificial civil construction material in the world. Concrete strength determines the quality basis of construction engineering, and in the construction process, the strength of concrete needs to be detected by using concrete strength detection instrument;

[0003] When detecting the compressive strength of concrete, most of the compressive strength detection equipment is used to detect it, and the existing compressive strength detection device is not only easy to cause the flying of broken stones to cause harm to the workers when pressing the concrete, but also needs manual cleaning of the residual stones in the equipment, which is more troublesome.

[0004] Therefore, it is urgent to improve the concrete compressive strength detection device to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of concrete compressive strength detection device, which can effectively prevent the flying of broken stones from causing harm to workers, and facilitate the cleaning of residues in the later stage, greatly improving the convenience of equipment maintenance.

[0006] In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises: a kind of concrete compressive strength detection device, including detection desktop and collection box, the discharge groove is opened in the upper end face of the detection desktop, the anti-pressure plate is slidably arranged on both sides inside the discharge groove, the scraper plate is arranged on the upper side of both sides inside the discharge groove and is attached to the upper surface of the anti-pressure plate, the discharge groove is wrapped by the protective box, the protective plate is slidably arranged on the upper side of both sides of the protective box, and the extrusion mechanism is arranged on the detection desktop; the hydraulic telescopic rod is arranged in the collection box and abuts against the anti-pressure plate.

[0007] Preferably, the discharge groove is provided with a sliding groove on both sides for sliding of the anti-pressure plate, and the detection desktop is provided with a driving motor on both sides, and the output end of the driving motor is connected with a lead screw threadedly connected with the anti-pressure plate.

[0008] Preferably, the protective box is provided with a sliding groove on the upper side of both sides for sliding of the protective plate, and the outer end of the protective plate is provided with a pull hole, and the inner end of the two protective plates is provided with a semicircular groove.

[0009] Preferably, the middle part of the protective box is provided with an iron plate, and the inner end of the protective plate is provided with a magnetic plate magnetically adsorbed to the iron plate.

[0010] Preferably, the pressing mechanism comprises a support frame arranged on the upper end surface of the detection table and a second hydraulic telescopic rod arranged on the support frame, and the lower end surface of the second hydraulic telescopic rod is provided with a pressing block.

[0011] Preferably, the telescopic end of the hydraulic telescopic rod is provided with a pressing plate.

[0012] Preferably, the lower end surface of the detection table is provided with a slide on both sides, the upper end surface of the collection box is provided with a sliding block in sliding connection with the slide, and the lower end surface of the collection box is provided with a plurality of moving rollers.

[0013] The utility model at least has the following beneficial effects:

[0014] 1. In the process of extruding, the setting of the protective box and the protective plate can effectively prevent the flying of the gravel, thereby preventing the harm to the workers, after the concrete is subjected to the compression test, the driving motor drives the screw rod to rotate in the compression plate, thereby driving the two compression plates to slide into the sliding groove, thereby opening the sealed discharge groove, in the process of sliding the compression plate into the sliding groove, the upper two side scrapers are used for scraping and cleaning the residues on the surface of the compression plate, the residues scraped off will fall into the collection box below for concentration, thereby realizing the rapid and automatic cleaning of the residues and greatly improving the convenience of equipment maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a part of the three-dimensional structure schematic view of the utility model;

[0018] Figure 3 It is a sectional view schematic view of the utility model;

[0019] Figure 4 It is a part of the three-dimensional structure schematic view of the utility model;

[0020] Figure 5 It is a three-dimensional structure schematic view of the detection table of the utility model.

[0021] In the diagram, 1. Detection table; 101. Collection box; 2. Discharge trough; 3. Pressure plate; 4. Scraper; 5. Protective box; 6. Protective plate; 7. Hydraulic telescopic rod; 8. Sliding groove; 9. Drive motor; 10. Lead screw; 11. Pull hole; 12. Semi-circular groove; 13. Iron plate; 14. Magnetic plate; 15. Support frame; 16. Second hydraulic telescopic rod; 17. Extrusion block; 19. Pressure plate; 20. Slide rail; 21. Slider; 22. Moving roller. Detailed Implementation

[0022] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] like Figures 1-5 As shown, the concrete compressive strength testing device provided in this embodiment includes a testing table 1 and a collection box 101. The testing table 1 has slides 20 on both sides of its lower end surface, and the collection box 101 has a slider 21 that is slidably connected to the slides 20 on its upper end surface. The slides 20 and slider 21 can improve the stability of the collection box 101 during use. The collection box 101 has several moving rollers 22 on its lower end surface. The moving rollers 22 can realize the movement of the collection box 101.

[0024] The upper surface of the testing table 1 is provided with a discharge groove 2. Both sides of the discharge groove 2 are slidably provided with anti-pressure plates 3. Both sides of the discharge groove 2 are provided with scrapers 4 that are attached to the upper surface of the anti-pressure plates 3.

[0025] Furthermore, sliding grooves 8 for sliding of the pressure plate 3 are provided on both sides of the discharge trough 2. Drive motors 9 are provided on both sides of the test table 1. The output end of the drive motor 9 is connected to a screw 10 that is threadedly connected to the pressure plate 3. After the concrete has passed the compressive strength test, the drive motor 9 drives the screw 10 to rotate inside the pressure plate 3, thereby driving the two pressure plates 3 to slide into the sliding grooves 8, thereby opening the sealed discharge trough 2. During the process of the pressure plate 3 sliding into the sliding grooves 8, the scrapers 4 on both sides above scrape and clean the residue on the surface of the pressure plate 3. The scraped residue will fall into the collection box 101 below for centralized collection and treatment.

[0026] The discharge trough 2 is enclosed by a protective box 5. Protective plates 6 are slidably installed on the upper sides of both sides of the protective box 5. A squeezing mechanism is installed on the detection table 1.

[0027] Furthermore, the upper sides of both sides of the protective box 5 are provided with sliding grooves for the sliding of the protective plate 6, and the outer end of the protective plate 6 is provided with a pull hole 11, which facilitates the pulling of the protective plate 6. The inner ends of both protective plates 6 are provided with semi-circular grooves 12.

[0028] Further, the middle part of the protection box 5 is provided with an iron plate 13, and the inner end of the protection plate 6 is provided with a magnetic plate 14 magnetically attracted to the iron plate 13; the extrusion mechanism comprises a support frame 15 arranged on the upper end face of the detection table 1 and a second hydraulic telescopic rod 16 arranged on the support frame 15, and the lower end face of the second hydraulic telescopic rod 16 is provided with an extrusion block 17. The diameter of the circular groove composed of the two semicircular grooves 12 is matched with the diameter of the second hydraulic telescopic rod 16. When compression resistance detection is needed, the concrete is placed on the surface of the compression plate 3, and then the two protection plates 6 are pushed inward at the same time, so that they are fixed by the magnetic attraction between the magnetic plate 14 and the iron plate 13, thereby achieving the limiting fixing of the two protection plates 6. Then the extension of the second hydraulic telescopic rod 16 drives the extrusion block 17 to move downward through the circular groove composed of the two semicircular grooves 12, thereby achieving the extrusion test of the concrete on the surface of the compression plate 3.

[0029] The collection box 101 is provided with a hydraulic telescopic rod 7 abutting against the compression plate 3, and the telescopic end of the hydraulic telescopic rod 7 is provided with an abutting plate 19. The arrangement of the hydraulic telescopic rod 7 and the abutting plate 19 can improve the compression resistance of the compression plate 3 during work.

[0030] As shown in Figures 1-5 The principle of the concrete compression strength detection device provided by the embodiment is as follows: when compression resistance detection is needed, the concrete is placed on the surface of the compression plate 3, and then the two protection plates 6 are pushed inward at the same time, so that they are fixed by the magnetic attraction between the magnetic plate 14 and the iron plate 13, thereby achieving the limiting fixing of the two protection plates 6. Then the extension of the second hydraulic telescopic rod 16 drives the extrusion block 17 to move downward through the circular groove composed of the two semicircular grooves 12, thereby achieving the extrusion test of the concrete on the surface of the compression plate 3. In the process of extrusion, the arrangement of the protection box 5 and the protection plate 6 can effectively prevent the flying of the gravel. After the compression test of the concrete, the driving motor 9 drives the lead screw 10 to rotate in the compression plate 3, thereby driving the two compression plates 3 to slide into the sliding groove 8, thereby opening the sealed discharge groove 2. In the process of opening the discharge groove 2, the hydraulic telescopic rod 7 drives the abutting plate 19 to descend, without affecting the falling of the debris. In the process of sliding the compression plate 3 into the sliding groove 8, the upper two side scrapers 4 scrape and clean the residues on the surface of the compression plate 3. The residues scraped off will fall into the collection box 101 below for centralized collection and treatment.

[0031] Certain terminology can also be used in the summary or detailed description of the present application for the purpose of brevity but are intended to be in no way limiting of the application. For example, the terms "right," "left," "rear," "front," "up," "down," "under" and the like as can be referenced herein can mean such terms only in the context of the particular view being referred to and can not necessarily be intended to refer to similar terms in other drawings.

[0032] It should be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the content clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components, and the term "an element" can mean a combination of two or more elements.

[0033] The above description illustrates and describes the only preferred embodiments of the present application. However, it is to be understood that the application is not limited to the above-described and illustrated embodiments, and that modifications and variations are possible without departing from the spirit and scope of the application as defined by the appended claims.

Claims

1. A concrete compressive strength detection device, comprising a detection table top (1) and a collection box (101), characterized in that: The detection table (1) upper end face is provided with a discharge groove (2), both sides of the discharge groove (2) are slidably provided with a compression plate (3), the upper side of both sides of the discharge groove (2) is provided with a scraper (4) attached to the upper surface of the compression plate (3), the discharge groove (2) is wrapped by a protective box (5), the upper side of both sides of the protective box (5) is slidably provided with a protective plate (6), the detection table (1) is provided with an extrusion mechanism; The collection box (101) is provided with a hydraulic telescopic rod (7) abutting the compression plate (3).

2. The concrete compressive strength detection device according to claim 1, characterized in that: Both sides of the discharge groove (2) are provided with a sliding groove (8) for sliding of the compression plate (3), both sides of the detection table (1) are provided with a drive motor (9), the output end of the drive motor (9) is connected with a screw rod (10) threadedly connected with the compression plate (3).

3. The device for detecting the compressive strength of concrete according to claim 1, wherein: The upper side of both sides of the protective box (5) is provided with a sliding groove for sliding of the protective plate (6), the outer end of the protective plate (6) is provided with a pull hole (11), the inner end of the two protective plates (6) is provided with a semicircular groove (12).

4. The device for detecting the compressive strength of concrete according to claim 1, wherein: The middle part of the protective box (5) is provided with an iron plate (13), the inner end of the protective plate (6) is provided with a magnetic plate (14) magnetically attracted to the iron plate (13).

5. The device for detecting the compressive strength of concrete according to claim 3, wherein: The extrusion mechanism comprises a support frame (15) provided on the upper end face of the detection table (1) and a second hydraulic telescopic rod (16) provided on the support frame (15), the lower end face of the second hydraulic telescopic rod (16) is provided with an extrusion block (17), the diameter of the circular groove composed of two semicircular grooves (12) is adapted to the diameter of the second hydraulic telescopic rod (16).

6. The device for detecting the compressive strength of concrete according to claim 1, wherein: The telescopic end of the hydraulic telescopic rod (7) is provided with a pressure plate (19).

7. The device for detecting the compressive strength of concrete according to claim 1, wherein: Both sides of the lower end face of the detection table (1) are provided with a slide (20), the upper end face of the collection box (101) is provided with a sliding block (21) slidably connected with the slide (20), the lower end face of the collection box (101) is provided with a plurality of moving rollers (22).

Images