Cement mortar fluidity measuring device

Abstract

The utility model discloses a cement mortar fluidity measuring device, and relates to the technical field of measuring devices, the measuring device comprises a device carrying cylinder, the top of the device carrying cylinder is provided with a measuring auxiliary disc, and the inside of the measuring auxiliary disc is integrally provided with a cross-shaped carrying frame; the device further comprises sleeving sliding blocks which are movably arranged on the outer portion of the cross-shaped carrying frame in a sleeving mode, the number of the sleeving sliding blocks is four, and laser range finders are fixedly arranged at the bottoms of the sleeving sliding blocks through nail-free glue. The level bubble is arranged in the center of the upper end of the cross-shaped carrier frame, and the level bubble is fixedly connected with the cross-shaped carrier frame through nail-free glue; the loading disc is placed in the device carrying cylinder and located under the cross-shaped carrying frame, and the problems that an existing measuring device assists cement mortar to flow to measure through an arranged vibration mechanism, but errors are easily generated due to vibration in the measuring process, and the measuring accuracy is poor are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring device technical field, concretely is a cement mortar fluidity measuring device. BACKGROUND

[0002] Cement mortar fluidity detection is a method for evaluating the flowability of cement mortar, which evaluates the self-leveling performance of cement mortar by measuring the fluidity of cement mortar after adding water.

[0003] For example, the announcement number is: CN211955110U (named a cement mortar fluidity measuring device), including support main body, vibration device, test mold and control device, vibration device is fixedly installed on the support main body, vibration device is installed on the test mold, control device is fixedly installed on one side of support main body, the cement mortar to be measured is located in the test mold, control device controls vibration device vibration work, support main body includes support base plate, support column and stabilizing lever, the bottom of support base plate is fixedly connected with support column, the number of support column is four, and stabilizing lever is fixedly connected between every adjacent support column, vibration device includes base, washer, fastening nut, fastening screw, support plate, drive motor, cam, guide cylinder, noise reduction mechanism and test disc, the base is fixed on the support base plate through the fastening screw, the lower end of fastening screw is fixed with the bottom of support base plate, the upper end of fastening screw is installed with washer and fastening nut, and the fastening nut is located above the washer, three support plates are vertically fixed on the base, one of the support plates is integrally formed with the transmission cover, the drive motor is installed on the outer side of support plate, and the output shaft of drive motor penetrates the transmission cover, the output shaft of drive motor is fixedly connected with cam, the guide cylinder is fixed in the middle of three support plates, the noise reduction mechanism penetrates the guide cylinder, the upper end of noise reduction mechanism is fixedly connected with test disc, and the test disc is installed with test mold.

[0004] The above measuring device is assisted by the vibration mechanism to measure the flow of cement mortar, but errors are easily generated due to vibration during the measurement, which leads to poor measurement accuracy, therefore, we provide a cement mortar fluidity measuring device. Utility model content

[0005] The utility model aims at providing a cement mortar fluidity measuring device to solve the problem that the existing measuring device is assisted by the vibration mechanism to measure the flow of cement mortar, but errors are easily generated due to vibration during the measurement, which leads to poor measurement accuracy.

[0006] To achieve the above object, the utility model provides the following technical scheme: a cement mortar fluidity measuring device, including device carrier tube, the top of device carrier tube is installed and is provided with measuring auxiliary disc, the inside of measuring auxiliary disc is integrally formed with cross carrier;

[0007] Also include:

[0008] The sleeve joint slider is movably arranged on the outer position of the cross carrier, four sleeve joint sliders are arranged, and the bottom of the sleeve joint slider is fixedly provided with a laser range finder by means of a nail-free glue;

[0009] The bubble level is arranged at the center position of the upper end of the cross carrier, and the bubble level is fixedly connected with the cross carrier by means of a nail-free glue;

[0010] The loading disc is movably arranged in the interior of the device carrier, and the loading disc is located at the position directly below the cross carrier.

[0011] Preferably, the interior of the cross carrier is provided with four guide sliding grooves, and the interior of each of the four guide sliding grooves is movably provided with an internal joint slider, and the internal joint slider is an integral structure with the sleeve joint slider.

[0012] Preferably, the interior of the internal joint slider is movably provided with an auxiliary roller through a bearing and a connecting shaft, and the sleeve joint slider is rollingly connected with the guide sliding groove through the auxiliary roller.

[0013] Preferably, the lower end of the measurement auxiliary disc is integrally formed with four assembly insertion rods, and the measurement auxiliary disc is connected with the four insertion holes at the top of the device carrier in a corresponding manner through the four assembly insertion rods.

[0014] Preferably, the bottom of each of the four laser range finders is integrally formed with a laser emission port, and each of the four laser emission ports is arranged downward.

[0015] Preferably, the four laser range finders are distributed in a cross shape and in the same direction with respect to the bubble level.

[0016] Compared with the prior art, the device has the advantages that:

[0017] The laser range finder on the device performs laser ranging on the cement mortar, automatically reads the diameter of the cement mortar after detecting the boundary of the cement mortar, directly gives the size of the fluidity, directly fixes the equipment on the top position of the device carrier by using the measurement auxiliary disc, fixes the center of the circle through the bubble level, so that the measurement data is more accurate, four groups of laser range finders are installed on the cross carrier, so that the measured data is measured in the direction perpendicular to each other, and the accuracy of the determination of the fluidity of the cement mortar is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the cement mortar fluidity determination device of the utility model;

[0019] Figure 2 The cement mortar fluidity measuring device structure schematic view of the utility model;

[0020] Figure 3 The measurement auxiliary disc structure schematic view of the utility model;

[0021] Figure 4 The A part structure enlarged schematic view of the utility model;

[0022] In the figure: 1, device carrier cylinder; 2, measurement auxiliary disc; 3, cross carrier; 4, bubble level; 5, guide chute; 6, sleeve sliding block; 7, laser range finder; 8, loading disc; 9, assembled probe; 10, laser emission port; 11, inner sliding block; 12, auxiliary roller. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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.

[0024] Please refer to Figures 1-4 The utility model provides an embodiment: a cement mortar fluidity measuring device, including device carrier cylinder 1, the top of device carrier cylinder 1 is equipped with measurement auxiliary disc 2, the inside of measurement auxiliary disc 2 is integrally formed with cross carrier 3;

[0025] Further comprising:

[0026] Sleeve sliding block 6 is movably arranged on the outside of cross carrier 3, four sleeve sliding blocks 6 are provided, and the bottom of sleeve sliding block 6 is fixedly provided with laser range finder 7 through nail-free glue;

[0027] Bubble level 4 is arranged on the upper end center of cross carrier 3, and bubble level 4 is fixedly connected with cross carrier 3 through nail-free glue;

[0028] Loading disc 8 is arranged in the inside of device carrier cylinder 1, and loading disc 8 is located on the position directly below cross carrier 3.

[0029] When in use, cement mortar is loaded in the inside of loading disc 8, and laser range finder 7 on the device carries out laser ranging on the cement mortar, and after detecting the boundary of mortar, the diameter of mortar is automatically read, and the size of fluidity is directly given, measurement auxiliary disc 2 is used to directly fix the equipment on the top of device carrier cylinder 1, the center is fixed through bubble level 4, so that the measurement data is more accurate, four groups of laser range finders 7 are installed on cross carrier 3, so that the data measured is measured in the direction perpendicular to each other, and the accuracy of cement mortar fluidity measurement is further improved.

[0030] Please refer to Figure 4 The inside of the cross carrier 3 is provided with four guide sliding grooves 5, the inside of each of the four guide sliding grooves 5 is movably provided with an inner joint sliding block 11, the inner joint sliding block 11 is an integral structure with the sleeved sliding block 6, the four guide sliding grooves 5 provided in the inside of the cross carrier 3 play a role of facilitating the inner joint sliding of the inner joint sliding block 11, please refer to Figure 4 The inside of the inner joint sliding block 11 is movably provided with an auxiliary roller 12 through a bearing and a connecting shaft, the sleeved sliding block 6 is rollingly connected with the guide sliding groove 5 through the auxiliary roller 12, the auxiliary roller 12 movably provided in the inside of the inner joint sliding block 11 plays a role of assisting the smooth movement of the inner joint sliding block 11, please refer to Figure 3 The lower end of the measuring auxiliary disc 2 is integrally provided with four assembling insertion rods 9, the measuring auxiliary disc 2 is connected with the four insertion holes at the top of the device carrier 1 in a corresponding manner through the four assembling insertion rods 9, the four assembling insertion rods 9 integrally provided at the lower end of the measuring auxiliary disc 2 play a role of facilitating the positioning and assembling connection of the measuring auxiliary disc 2 and the device carrier 1, please refer to Figure 3 The bottom of the four laser range finders 7 is integrally provided with laser emission ports 10, the four laser emission ports 10 are all arranged downward, please refer to Figure 1 The four laser range finders 7 are distributed in a cross-shaped and equal-azimuth manner about the bubble level 4.

[0031] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A cement mortar fluidity measuring device, comprising a device cylinder (1), a measuring auxiliary disc (2) is mounted on the top of the device cylinder (1), and a cross carrier (3) is integrally formed in the inside of the measuring auxiliary disc (2); characterized in that Further comprising: A sleeving sliding block (6) is movably arranged on the outside of the cross carrier (3), four sleeving sliding blocks (6) are arranged, and a laser range finder (7) is fixedly arranged on the bottom of the sleeving sliding block (6) by means of a non-nail adhesive; A bubble level (4) is arranged on the center of the upper end of the cross carrier (3), and the bubble level (4) is fixedly connected with the cross carrier (3) by means of a non-nail adhesive; A charging disc (8) is arranged in the inside of the device cylinder (1), and the charging disc (8) is arranged just below the cross carrier (3).

2. A device for determining the fluidity of cement mortar according to claim 1, characterized in that: Four guide sliding grooves (5) are arranged in the inside of the cross carrier (3), and an inner sliding block (11) is movably arranged in the inside of each of the four guide sliding grooves (5), and the inner sliding block (11) and the sleeving sliding block (6) are an integral structure.

3. A device for determining the fluidity of cement mortar according to claim 2, characterized in that: An auxiliary roller (12) is movably arranged in the inside of the inner sliding block (11) through a bearing and a connecting shaft, and the sleeving sliding block (6) is rollingly connected with the guide sliding groove (5) through the auxiliary roller (12).

4. The device for determining the fluidity of cement mortar according to claim 1, characterized in that: Four assembling insertion rods (9) are integrally formed on the lower end of the measuring auxiliary disc (2), and the measuring auxiliary disc (2) is connected with the four insertion holes on the top of the device cylinder (1) through the four assembling insertion rods (9).

5. The device for determining the fluidity of cement mortar according to claim 1, characterized in that: The bottoms of the four laser range finders (7) are integrally formed with laser emission ports (10), and the four laser emission ports (10) are all arranged downward.

6. The device for determining the fluidity of cement mortar according to claim 1, characterized in that: The four laser range finders (7) are cross-shaped and equidirectionally distributed about the bubble level (4).

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