Cement product hardness detection device

Abstract

The utility model discloses a cement product hardness detection device, which comprises a detection base plate, a support frame, a detection rod, a durometer, a driving assembly and a transparent protective cover, the support frame is fixed on the detection base plate, the detection rod is arranged at the top of the support frame, the durometer is arranged at the bottom end of the detection rod, and the driving assembly realizes the lifting of the detection rod through a hydraulic cylinder. The transparent protective cover is arranged in the support frame, is provided with a transverse plate at the top, is connected with the detection rod through a spring and can lift along with the rod; limiting strips are arranged on the outer sides of the detection rods, limiting grooves are correspondingly formed in the supporting frame and the transverse plate, limiting sliding blocks are arranged on the two sides of the transverse plate, and limiting through grooves are correspondingly formed in the supporting frame, so that stable lifting is ensured, and an anti-sliding pad is adhered to the detection bottom plate to prevent a cement product from sliding. During use, the hydraulic cylinder drives the detection rod to descend, the transparent protective cover covers a cement product and the hardness meter for detection, and the protective cover can block chippings to ensure safety and cleanness.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hardness detection device, concretely is a cement product hardness detection device. BACKGROUND

[0002] Cement is the most widely used raw material in the construction process, in the specific construction process, cement can be made into different products according to the need, wherein, the hollow brick of cubic shape is a kind of cement product commonly seen, after the production of hollow brick, the hardness of hollow brick needs to be detected to ensure that the quality standard can be reached.

[0003] The utility model discloses a kind of hardness detection devices for cement product, including: clamping mechanism for clamping on cement product;Lifting mechanism, which is fixedly connected with the clamping mechanism;Hardness detection mechanism, which is detachably connected with the lifting part of the lifting mechanism, the whole device is convenient to move, and the hardness of cement product can be directly tested, with the beneficial effects of improving detection efficiency, reducing detection cost and ensuring detection accuracy.

[0004] But the device is not provided with a protective device, and it is easy to splash cement debris and injure the workers during hardness detection, which also affects the cleaning of the work area. UTILITY MODEL CONTENT

[0005] To solve the above problems, the utility model provides a kind of cement product hardness detection device.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of cement product hardness detection device, including detection base plate, the upside of the detection base plate is fixed with the support frame of inverted U type, the detection rod is vertically arranged at the top of the support frame corresponding to the detection base plate, the drive assembly that the support frame top corresponds the detection rod is arranged and can drive its lifting, the detection rod lower end passes through the support frame and is slidably connected with it downwards, the hardness tester is arranged at the bottom of the detection rod, the transparent protective cover is also slidably arranged in the support frame, the transparent protective cover can move longitudinally with the lifting of the detection rod.

[0008] Preferably, the drive assembly includes two hydraulic cylinders fixedly arranged on the top of the support frame, the two hydraulic cylinders are symmetrically arranged on the left and right sides of the detection rod, the top of the two hydraulic cylinders is fixedly provided with a fixed plate, and the bottom of the fixed plate is fixedly connected with the top of the detection rod.

[0009] Preferably, the transparent protective cover is fixed with a horizontal plate at the top, the detection rod is connected with the horizontal plate through sliding, a connecting plate is fixed on the horizontal plate, a plurality of springs are arranged between the connecting plate and the horizontal plate, and the springs are evenly arranged on the upper side of the connecting plate.

[0010] Preferably, the detection rod is longitudinally symmetrically provided with a limiting strip on the outer side wall, and the support frame is provided with a limiting groove matched with the limiting strip at the sliding connection position of the detection rod.

[0011] Preferably, the horizontal plate is provided with a limiting sliding block on the left side and the right side, and the support frame is provided with a limiting through slot for longitudinal sliding of the limiting sliding block on the left side and the right side.

[0012] Preferably, the upper side of the detection bottom plate is attached with a non-slip pad.

[0013] Compared with the prior art, the cement product hardness detection device has the following beneficial effects:

[0014] The cement product hardness detection device provided by the utility model has the advantages that the transparent protective cover is arranged in the support frame, and the transparent protective cover is lowered to abut on the detection bottom plate when the hardness tester is lowered for hardness detection, so that the cement product is covered, the normal lowering of the hardness tester is not affected during the continuous lowering of the detection rod, the transparent protective cover can block the cement debris during the detection process, the operator is prevented from being injured, and the work area is kept clean. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a whole schematic view of the cement product hardness detection device.

[0016] Fig. 2 It is a split view of the cement product hardness detection device.

[0017] Fig. 3 It is a front view of the cement product hardness detection device.

[0018] In the figure: 1, detection bottom plate; 2, support frame; 3, detection rod; 4, driving assembly; 41, hydraulic cylinder; 42, fixed plate; 5, hardness tester; 6, transparent protective cover; 7, horizontal plate; 8, connecting plate; 9, spring; 10, limiting strip; 11, limiting groove; 12, limiting sliding block; 13, limiting through slot; 14, non-slip pad. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0020] Please refer to Figs. 1-3 The cement product hardness detection device provided in the present application comprises a detection base plate 1, a support frame 2 in inverted U shape is fixedly arranged on the upper side of the detection base plate 1, a detection rod 3 is vertically arranged at the position corresponding to the detection base plate 1 on the top of the support frame 2, the lower end of the detection rod 3 penetrates through the support frame 2 downwards and is slidably connected with the support frame 2. A hardness tester 5 is arranged at the bottom end of the detection rod 3, which is used for detecting the hardness of the cement product.

[0021] In order to realize the lifting movement of the detection rod 3, a driving assembly 4 capable of driving the lifting of the detection rod 3 is arranged on the top of the support frame 2 corresponding to the detection rod 3, the driving assembly 4 comprises two hydraulic cylinders 41 fixedly arranged on the top of the support frame 2, the two hydraulic cylinders 41 are symmetrically arranged on the left and right sides of the detection rod 3, a fixed plate 42 is fixedly arranged on the top of the two hydraulic cylinders 41, the bottom of the fixed plate 42 is fixedly connected with the top of the detection rod 3 at the position corresponding to the detection rod 3, the fixed plate 42 is driven to move up and down through the extension and retraction movement of the hydraulic cylinders 41, so as to realize the lifting of the detection rod 3.

[0022] A transparent protective cover 6 is further longitudinally slidably arranged in the support frame 2, the transparent protective cover 6 can move longitudinally along with the lifting of the detection rod 3; a horizontal plate 7 is fixedly arranged on the top of the transparent protective cover 6, the lower end of the detection rod 3 penetrates through the horizontal plate 7 and is slidably connected with the horizontal plate 7, a connecting plate 8 is horizontally fixedly arranged at the lower end portion of the horizontal plate 7, the connecting plate 8 is connected with the horizontal plate 7 through a plurality of springs 9, and the plurality of springs 9 are evenly arranged on the outer periphery of the upper side of the connecting plate 8. During the lifting of the detection rod 3, the transparent protective cover 6 can move up and down along with the detection rod 3 through the pulling of the springs 9.

[0023] In order to ensure the stability of the detection rod 3 during the sliding process, a limiting strip 10 is longitudinally and symmetrically arranged on the outer side wall of the detection rod 3, and a limiting groove 11 matched with the limiting strip 10 is arranged on the top of the support frame 2 and at the position corresponding to the sliding connection of the detection rod 3. The cooperation of the limiting strip 10 and the limiting groove 11 can effectively prevent the detection rod 3 from shaking or deviating during the lifting process.

[0024] Further, see Figs. 1-2The left and right sides of the horizontal plate 7 are respectively provided with limiting sliding blocks 12, and the left and right sides of the supporting frame 2 are respectively provided with limiting through grooves 13 corresponding to the limiting sliding blocks 12, which are used for the longitudinal sliding of the limiting sliding blocks 12. The cooperation between the limiting sliding blocks 12 and the limiting through grooves 13 can further ensure the stability of the transparent protective cover 6 during the lifting process.

[0025] Further, see Figs. 1-2 In order to improve the anti-skid performance of the detection base plate 1, an anti-skid pad 14 is attached to the upper side of the detection base plate 1, which can effectively prevent the cement product from sliding during the detection process, and ensure the accuracy of the detection.

[0026] In actual use, the cement product is placed on the detection base plate 1, the hydraulic cylinder 41 is started, and the detection rod 3 drives the hardness tester 5 to descend. During the descending process of the detection rod 3, the transparent protective cover 6 is pulled down by the spring 9 and is in contact with the detection base plate 1, covering the cement product. At this time, the hardness tester 5 continues to descend to detect the hardness of the cement product. Due to the effect of the transparent protective cover 6, the cement debris generated during the detection process can be effectively blocked, the operator can be prevented from being injured, the debris can be prevented from splashing and affecting the cleanliness of the working area, and the transparent protective cover 6 is also convenient for the operator to observe and read the readings of the hardness tester 5.

[0027] In the embodiment, the material of the transparent protective cover 6 is transparent plastic, which has good transparency and certain strength, and can meet the protection requirements. The anti-skid pad 14 is made of rubber material, which has good anti-skid performance and wear resistance.

[0028] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0029] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for testing the hardness of cement products, characterized in that, The system includes a testing base plate (1), on which an inverted U-shaped support frame (2) is fixedly mounted. A testing rod (3) is vertically mounted on the top of the support frame (2) corresponding to the testing base plate (1). A driving component (4) is mounted on the top of the support frame (2) corresponding to the testing rod (3) to drive it up and down. The lower end of the testing rod (3) passes downward through the support frame (2) and is slidably connected thereto. A hardness tester (5) is mounted on the bottom end of the testing rod (3). A transparent protective cover (6) is also slidably mounted longitudinally inside the support frame (2). The transparent protective cover (6) can move longitudinally with the rise and fall of the testing rod (3).

2. The cement product hardness testing device according to claim 1, characterized in that, The drive assembly (4) includes two hydraulic cylinders (41) fixedly mounted on the top of the support frame (2). The two hydraulic cylinders (41) are symmetrically arranged on the left and right sides of the detection rod (3). The top of the two hydraulic cylinders (41) is fixedly provided with a fixing plate (42). The bottom of the fixing plate (42) is fixedly connected to the top of the detection rod (3) at the detection rod (3).

3. The cement product hardness testing device according to claim 1, characterized in that, The transparent protective cover (6) is fixedly provided with a horizontal plate (7) at the top. The lower end of the detection rod (3) passes through the horizontal plate (7) and is slidably connected thereto. The detection rod (3) is located at the lower end of the horizontal plate (7) and is horizontally fixed with a connecting plate (8). The connecting plate (8) and the horizontal plate (7) are connected by multiple springs (9). The multiple springs (9) are evenly arranged on the outer periphery of the upper side of the connecting plate (8).

4. The cement product hardness testing device according to claim 3, characterized in that, The outer wall of the detection rod (3) is longitudinally symmetrically provided with limiting strips (10), and the top of the support frame (2) and the cross plate (7) are provided with limiting grooves (11) that match the limiting strips (10) at the sliding connection of the detection rod (3).

5. The cement product hardness testing device according to claim 3, characterized in that, The horizontal plate (7) is provided with limiting sliders (12) on the left and right sides respectively. The support frame (2) is provided with limiting through grooves (13) on the left and right sides corresponding to the limiting sliders (12) for longitudinal sliding.

6. The cement product hardness testing device according to claim 1, characterized in that, An anti-slip pad (14) is attached to the upper side of the detection base plate (1).

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