Road mortar fluidity testing device

Abstract

The utility model relates to a road mortar fluidity testing device, and belongs to the technical field of road mortar fluidity testing, the road mortar fluidity testing device comprises a base, a support bracket mounted at the top of the base, a support frame and a mortar cylinder arranged on the support bracket, an adjusting mechanism arranged on the support bracket, and a measuring structure arranged on the base. According to the road mortar fluidity testing device, two electric push rods in the lifting part are used for pushing a supporting frame to move upwards, so that a mortar cylinder is conveniently controlled to ascend to a proper height, manual automatic stable ascending and descending are replaced, the testing requirements of different heights are met, the labor intensity of workers is reduced, and the working efficiency is improved. Meanwhile, two laser pens and a measuring scale can be used in a matched manner, so that a worker can conveniently and quickly read the diameter of mortar diffusion, the operation of a slump test and an expansion test is more convenient and simpler, the whole test process is not interfered by human factors, and the accuracy of a test result is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to road mortar fluidity test technical field especially is related to a road mortar fluidity testing device. BACKGROUND

[0002] In road construction, the fluidity of mortar is one of important indexes for measuring the performance of mortar, and the mortar fluidity test method mainly includes slump test, spread test and the like, the slump test usually needs to pour the mortar into a standard conical cylinder first, then lift the conical cylinder, and observe the slump of the mortar, and the spread test needs to pour the mortar on a flat plate, and measure the diameter of the spread mortar, in recent years, with the progress of science and technology, some new mortar fluidity test equipment gradually appears, such as automatic tester based on pressure sensor, these equipment improves the test efficiency and accuracy, but the cost of purchasing such equipment is high, and professional maintenance personnel are needed for maintenance.

[0003] In the prior art, the slump test and the spread test are manually conducted, first, during the test, the worker needs to hold the conical cylinder containing the mortar all the time, so that the labor intensity of the worker is large, and the worker is easy to shake the conical cylinder during lifting, thereby affecting the accuracy of the measured slump, and during the spread test, the worker needs to manually hold a measuring scale to measure the diameter of the spread mortar, therefore, the road mortar fluidity testing device is provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a road mortar fluidity testing device, which has the advantages of convenient operation and low operation intensity, solves the problems that the slump test and the spread test are manually conducted, first, during the test, the worker needs to hold the conical cylinder containing the mortar all the time, so that the labor intensity of the worker is large, and the worker is easy to shake the conical cylinder during lifting, thereby affecting the accuracy of the measured slump, and during the spread test, the worker needs to manually hold a measuring scale to measure the diameter of the spread mortar.

[0005] To sum up, the utility model provides the following technical scheme: a road mortar fluidity testing device, which comprises a base, a supporting bracket mounted on the top of the base, a supporting frame and a mortar cylinder arranged on the supporting bracket, an adjusting mechanism arranged on the supporting bracket, and a measuring structure arranged on the base.

[0006] The adjusting mechanism comprises anti-falling components fixedly installed on the top of the support support and used for preventing the support frame from falling off, lifting components installed on the support support and used for controlling the up-down movement of the support frame, two double-ring sleeve components fixedly installed on the support support and used for installing the lifting components, displacement sensors fixedly installed on the top of the support frame and used for monitoring the moving height, and universal wheels fixedly installed on the bottom of the base;

[0007] The measuring structure comprises a receiving disc fixedly installed on the top of the base and used for carrying the mortar, a measuring scale fixedly installed on the top of the base and used for measuring the spreading diameter of the mortar, two installation plates slidingly installed on the top of the base, guiding components arranged inside the base and used for limiting the sliding track of the installation plates, and laser pens fixedly installed on the top of the two installation plates and used for facilitating the reading of data.

[0008] The technical scheme has the beneficial effects that the two electric push rods in the lifting components are used to push the support frame to move upwards, so that the mortar cylinder can be conveniently controlled to rise to a suitable height, manual automatic stable lifting is replaced, the testing requirement of different heights is met, the labor intensity of the workers is reduced, the two laser pens and the measuring scale are used in cooperation, so that the workers can quickly read the diameter of the mortar spreading, the operation of the slump test and the spread test is more convenient and simple, the whole test process is not disturbed by human factors, and the accuracy of the test result is ensured.

[0009] Further, the support support comprises four columns fixedly installed on the top of the base, the support frame comprises a connecting frame arranged on the outer surfaces of the four columns, and sleeves fixedly installed in the connecting frame and slidingly connected with the outer surfaces of the four columns respectively

[0010] The above further scheme has the beneficial effect that the up-down sliding of the support frame is facilitated.

[0011] Further, the mortar cylinder is fixedly installed on the support frame, and a discharge pipe and an electric control valve are fixedly installed on the bottom of the mortar cylinder.

[0012] The above further scheme has the beneficial effect that the electric control valve can be remotely opened and the mortar can be discharged through the discharge pipe.

[0013] Further, the anti-falling components comprise four limiting blocks, the four limiting blocks are fixedly installed on the top of the four columns respectively, and the two double-ring sleeve components are fixedly installed on the outer surfaces of the diagonally opposite two columns respectively.

[0014] The above further scheme has the beneficial effect that the support frame can be prevented from sliding off the outer edges of the columns.

[0015] Further, the two double ring assemblies each include two connecting rings and a connecting plate, the two connecting rings are fixedly installed on the front surface of the connecting plate, and inner circumferential walls of the connecting rings are fixedly connected with the outer surface of the stand.

[0016] The above further scheme has the beneficial effect of facilitating the fixed installation of the lifting component.

[0017] Further, the lifting component includes two electric push rods, the two electric push rods are fixedly connected with the connecting rings in the two double ring assemblies respectively, and the telescopic ends of the two electric push rods are fixedly connected with the bottom of the support frame.

[0018] The above further scheme has the beneficial effect of facilitating the up-down movement of the support frame by using the telescopic control of the electric push rods.

[0019] Further, the guide component includes two connecting blocks and a limiting groove, the limiting groove is arranged on the top of the base, the two connecting blocks are fixedly connected with the bottoms of the two mounting plates respectively, and the two connecting blocks are slidingly installed in the limiting groove.

[0020] The above further scheme has the beneficial effect of facilitating the front-back movement of the mounting plate along the direction of the limiting groove.

[0021] Further, the number of the universal wheels is four, and the four universal wheels are fixedly installed on the bottom of the base.

[0022] The above further scheme has the beneficial effect of stably supporting the movement of the base.

[0023] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0024] The road mortar fluidity testing device facilitates the upward movement of the support frame by using the two electric push rods in the lifting component, thereby facilitating the control of the upward movement of the mortar cylinder to a suitable height, realizing the automatic stable lifting instead of manual operation, meeting the testing requirements of different heights, reducing the labor intensity of the workers, and facilitating the workers to quickly read the diameter of the mortar diffusion by using the cooperation of the two laser pens and the measuring ruler, thereby making the operation of the slump test and the spread test more convenient and simple, making the entire test process not be interfered by human factors, ensuring the accuracy of the test results, and thereby enhancing the practicality of the road mortar fluidity testing device. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic view of the present application;

[0026] Figure 2 It is a structural schematic view of the present application Figure 1 A enlarged structural schematic view of the present application

[0027] Figure 3 It is a three-dimensional schematic view of the utility model structure support support, support frame and measuring ruler.

[0028] Mark explanation:

[0029] 1, base; 2, support support; 3, support frame; 4, mortar cylinder; 5, anti-drop component; 6, receiving disc; 7, lifting component; 8, double ring sleeve; 9, displacement sensor; 10, measuring ruler; 11, mounting plate; 12, guide component; 13, laser pen; 14, universal wheel. Specific implementation

[0030] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] Please refer to Figures 1 to 3 The road mortar fluidity testing device in the embodiment comprises a base 1, a support support 2 mounted on the top of the base 1, a support frame 3 and a mortar cylinder 4 arranged on the support support 2, an adjusting mechanism arranged on the support support 2, and a measuring structure arranged on the base 1. The mortar cylinder 4 is fixedly installed on the support frame 3, and the bottom of the mortar cylinder 4 is fixedly installed with a discharge pipe and an electric control valve.

[0032] Please refer to Figures 1 to 3 In the example embodiment, the adjusting mechanism comprises an anti-drop component 5 fixedly installed on the top of the support support 2 and used for preventing the support frame 3 from falling off, a lifting component 7 mounted on the support support 2 and used for controlling the support frame 3 to move up and down, two double ring sleeve kits 8 fixedly installed on the support support 2 and used for mounting the lifting component 7, a displacement sensor 9 fixedly installed on the top of the support frame 3 and used for monitoring the moving height, and a universal wheel 14 fixedly installed on the bottom of the base 1.

[0033] The support support 2 comprises four vertical columns fixedly installed on the top of the base 1, and the support frame 3 comprises a connecting frame arranged on the outer surfaces of the four vertical columns and a sleeve fixedly installed in the connecting frame and respectively in sliding connection with the outer surfaces of the four vertical columns, so as to facilitate the stable sliding of the support frame 3 on the outer surfaces of the four vertical columns.

[0034] In addition, the anti-drop component 5 comprises four limiting blocks fixedly installed on the top of the four vertical columns, and the two double ring sleeve kits 8 are respectively fixedly installed on the outer surfaces of the diagonal two vertical columns, so as to prevent the support frame 3 from sliding out of the outer surfaces of the vertical columns.

[0035] It should be noted that the two double ring assemblies 8 each include two connecting rings and a connecting plate, the two connecting rings are fixedly installed on the front surface of the connecting plate, the inner peripheral wall of the connecting ring is fixedly connected with the outer surface of the stand column, the lifting component 7 includes two electric push rods, the two electric push rods are fixedly connected with the connecting rings in the two double ring assemblies 8 respectively, the telescopic ends of the two electric push rods are fixedly connected with the bottom of the support frame 3, so as to fix the electric push rods by using the double ring assemblies 8, and realize the up-down movement of the support frame 3 and the mortar cylinder 4 by controlling the electric push rods to extend or retract.

[0036] By adopting the technical scheme, the mortar to be tested is poured into the inside of the mortar cylinder 4, then the electric push rod on the double ring assembly 8 is started, the electric push rod is elongated to drive the support frame 3 to move upwards, until the mortar cylinder 4 is moved upwards to the testing height, then the displacement sensor 9 triggers the electric push rod to stop, and then the electric control valve at the bottom of the mortar cylinder 4 is opened.

[0037] Please refer to Figures 1 to 3 In the example implementation, the measurement structure includes the receiving disc 6 fixedly installed on the top of the base 1 and used for carrying the mortar, the measuring scale 10 fixedly installed on the top of the base 1 and used for measuring the diffusion diameter of the mortar, the two installation plates 11 slidingly installed on the top of the base 1, the guide component 12 arranged in the inside of the base 1 and used for limiting the sliding track of the installation plates 11, and the laser pens 13 fixedly installed on the top of the two installation plates 11 and used for facilitating reading data.

[0038] The guide component 12 includes two connecting blocks and a limiting groove, the limiting groove is opened on the top of the base 1, the two connecting blocks are fixedly connected with the bottoms of the two installation plates 11 respectively, and the two connecting blocks are slidingly installed in the inside of the limiting groove, so as to limit the two installation plates 11 to move only forward and backward along the limiting groove.

[0039] In addition, the number of the universal wheels 14 is four, and the four universal wheels 14 are fixedly installed on the bottom of the base 1, so as to support the stable movement and stop of the base 1.

[0040] By adopting the technical scheme, the electric control valve at the bottom of the mortar cylinder 4 is opened, so that the mortar falls on the receiving disc 6 through the discharge pipe, until the mortar falls on the receiving disc 6 completely and the electric control valve is closed, a certain time is kept, the two laser pens 13 are started, then the two laser pens 13 are moved, the maximum diameter of the mortar expansion is measured by using the laser output by the two laser pens 13, and the diameter data is read by the measuring scale 10.

[0041] The working principle of the above example is as follows:

[0042] The road mortar fluidity testing device, in use, pours the mortar to be tested into the inside of the mortar cylinder 4, then starts the electric push rod on the double ring set 8, uses the electric push rod to elongate and drive the support frame 3 to move upward, until the mortar cylinder 4 is synchronously moved to the height of testing, and then the displacement sensor 9 triggers the electric push rod to stop, then opens the electric control valve at the bottom of the mortar cylinder 4, so that the mortar falls through the discharge pipe to the receiving disc 6, until the mortar falls completely on the receiving disc 6 and the electric control valve is closed, stands for a certain time, starts the two laser pens 13, then moves the two laser pens 13, uses the laser output by the two laser pens 13 to measure the maximum diameter of the expansion of the mortar, and reads the diameter data through the measuring scale 10.

Claims

1. A road mortar fluidity testing device, characterized in that: Includes a base (1), a support bracket (2) installed on the top of the base (1), a support frame (3) and a mortar cylinder (4) set on the support bracket (2), an adjustment mechanism set on the support bracket (2), and a measuring structure set on the base (1); The adjustment mechanism includes an anti-detachment component (5) fixedly installed on the top of the support bracket (2) to prevent the support frame (3) from falling off, a lifting component (7) installed on the support bracket (2) to control the up and down movement of the support frame (3), two double-ring kits (8) fixedly installed on the support bracket (2) to install the lifting component (7), a displacement sensor (9) fixedly installed on the top of the support frame (3) to monitor the movement height, and a caster wheel (14) fixedly installed on the bottom of the base (1). The measuring structure includes a receiving plate (6) fixedly installed on the top of the base (1) for carrying mortar, a measuring ruler (10) fixedly installed on the top of the base (1) for measuring the mortar diffusion diameter, two mounting plates (11) slidably installed on the top of the base (1), a guide component (12) disposed inside the base (1) for limiting the sliding trajectory of the mounting plates (11), and a laser pen (13) fixedly installed on the top of the two mounting plates (11) for easy data reading.

2. The road mortar fluidity testing device according to claim 1, characterized in that: The support bracket (2) includes four columns fixedly installed on the top of the base (1), and the support frame (3) includes a connecting frame disposed on the outer surface of the four columns and a sleeve fixedly installed inside the connecting frame and slidably connected to the outer surface of the four columns respectively.

3. The road mortar fluidity testing device according to claim 1, characterized in that: The mortar cylinder (4) is fixedly installed on the support frame (3), and the bottom of the mortar cylinder (4) is fixedly installed with a discharge pipe and an electric control valve.

4. The road mortar fluidity testing device according to claim 2, characterized in that: The anti-detachment component (5) includes four limiting blocks, which are fixedly installed on the top of the four columns respectively, and the two double-ring kits (8) are fixedly installed on the outer surfaces of the two diagonally opposite columns respectively.

5. The road mortar fluidity testing device according to claim 2, characterized in that: Both of the double-ring kits (8) include two connecting rings and a connecting plate. The two connecting rings are fixedly installed on the front side of the connecting plate, and the inner peripheral wall of the connecting ring is fixedly connected to the outer surface of the column.

6. The road mortar fluidity testing device according to claim 5, characterized in that: The lifting component (7) includes two electric push rods, which are respectively fixedly connected to the connecting rings in the two double-ring kits (8), and the telescopic ends of the two electric push rods are respectively fixedly connected to the bottom of the support frame (3).

7. The road mortar fluidity testing device according to claim 1, characterized in that: The guide component (12) includes two connecting blocks and a limiting groove. The limiting groove is opened on the top of the base (1). The two connecting blocks are fixedly connected to the bottom of the two mounting plates (11) respectively. The two connecting blocks are slidably installed inside the limiting groove.

8. The road mortar fluidity testing device according to claim 1, characterized in that: The number of the universal wheels (14) is four, and all four universal wheels (14) are fixedly installed on the bottom of the base (1).

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