CN219104637U - Vicat appearance is used to concrete of self-display count - Google Patents

Abstract

The utility model discloses a vicat instrument for concrete with self-display counting, which comprises a base, wherein an electronic display screen is arranged on the front surface of the base in a penetrating way, a PLC (programmable logic controller) is connected to the inner bottom wall of the base, a glass plate is connected to the top of the base, a test die is connected to the top of the glass plate, a test needle is arranged above the test die and is a thick needle, an initial needle or a final needle, and a bracket is connected to the top of the base far away from the electronic display screen. According to the utility model, the elevator head and the displacement sensor are arranged, so that the function of self-display counting is realized, the elevator head is arranged on the upright rod of the traditional Vicat instrument, the elevator head drives the detection rod of the Vicat instrument to move up and down, the position of the detection rod and the display are observed through the image acquisition device to display the final reading and the calculation result, and the data self-display counting is realized, the multiple accumulated counting processes are saved, the data reading accuracy is improved, the structure is simple, and the counting is convenient and accurate.

Description

Vicat appearance is used to concrete of self-display count

Technical Field

The utility model relates to the technical field of concrete detection, in particular to a vicat instrument for concrete with self-display counting.

Background

The Vicat is a common concrete experimental detection instrument, which is mainly used for detecting the performance parameter indexes of water consumption and setting time of standard consistency of the incoming cement.

The current technology level for cement setting time measurement is low, basically stays in a manual operation stage, and the test mode has the advantages of high labor intensity of operating personnel, large reading error and need of recording data for many times, and each step has error, and is inconvenient and inaccurate.

The existing vicat for concrete has the following defects:

patent document CN214622186U discloses a vicat for concrete of convenient reading, including the mount, the interior bottom wall fixed mounting of mount has the vicat body, the interior bottom wall fixedly connected with mould box of mount, the top fixed mounting of mount has the motor, the output shaft fixedly connected with one end of motor runs through and extends to the inside worm of mount, the interior roof fixedly connected with of mount is two fixed plates in quantity. This vicat for concrete of convenient reading moves to one side of keeping away from the vicat body through the pulling pull rod, and the fixture block no longer carries out spacingly to the fixed block, alright take out fixed block and magnifying glass, washs the back of accomplishing, inserts the fixed block from the installation storehouse top inside the installation storehouse, and the fixed block extrudees the inclined plane of fixture block, because reset spring's tension, inside the draw-in groove was gone into to the fixture block card, can be with the magnifying glass again fixed.

However, the vicat for concrete of the above publication mainly considers the problem of how to facilitate the reading, and the vicat for concrete is inconvenient to realize the function of self-display counting, and requires manual reading, so that the labor intensity is high for staff.

Therefore, it is necessary to develop a vicat for concrete which can perform self-display counting, and further to realize the self-display counting function of the vicat for concrete.

Disclosure of Invention

The utility model aims to provide a vicat instrument for concrete with self-display counting, which solves the problem that the vicat instrument for concrete provided in the background art is inconvenient to realize self-display counting.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vicat appearance for concrete of self-display count, includes the base, the front of base runs through and installs electronic display screen, the interior bottom wall of base is connected with the PLC controller, the top of base is connected with the glass board, the top of glass board is connected with the examination mould, the examination needle is installed to the top of examination mould, and the examination needle is standard thick needle, initial setting needle or final setting needle, the top that electronic display screen was kept away from to the base is connected with the support, the top of support is connected with the lift aircraft nose through swing joint device, and the bottom of lift aircraft nose is connected with the examination needle through intermediate junction structure, the top of lift aircraft nose is connected with displacement sensor, and displacement sensor and PLC controller electric connection, and the lift aircraft nose drives the measuring staff of vicat appearance and reciprocates, adjusts examination needle bottom height, makes it to contact with the cement top just, displacement sensor monitors the connecting rod displacement condition at lift aircraft nose top to send the PLC controller with the electrical signal mode, the PLC controller carries data to electronic display screen after the displacement data handles.

Preferably, an adjusting bolt is connected to one side surface of the lifting machine head in a threaded manner, a connecting rod is connected to the top of the lifting machine head in a penetrating manner, the tail end of the adjusting bolt is connected with the surface of the connecting rod, a counterweight cylinder is connected to the bottom end of the connecting rod, and the bottom of the counterweight cylinder is connected to the top of the test needle in a penetrating manner.

Preferably, the support is close to the surface bolted connection of lift aircraft nose and has slide rail A, and slide rail A's surface mounting has electronic slider A, and electronic slider A is kept away from slide rail A's surface and lift aircraft nose's surface gomphosis is connected, and electronic slider A and PLC controller electric connection, and the lift aircraft nose passes through electronic slider A and reciprocates along slide rail A, and slide rail A provides adjustable space for the lift aircraft nose height.

Preferably, the top of glass board is connected with the sealing washer through the viscose, and the bottom of examination mould is connected with the inner wall of sealing washer, and the sealing washer wraps up the junction of examination mould and glass board, blocks that the moisture in the cement overflows.

Preferably, the top of base is connected with the sponge layer, and the glass board is located the top of sponge layer, and the sponge layer is filled between base and glass board, reduces the friction between base and the glass board.

Preferably, the support is close to the surface bolted connection of lift aircraft nose and has slide rail B, and slide rail B's surface connection has electronic slider B, and electronic slider B's installation number is 2 groups, and electronic slider B and PLC controller electric connection, and electronic slider B provides kinetic energy for cleaning sponge distance adjustment, and slide rail B provides the condition for the distance adjustment of two sets of cleaning sponge.

Preferably, the surface threaded connection that slide rail B was kept away from to electronic slider B has fixing bolt, and fixing bolt keeps away from slide rail B's surface connection has the connecting plate, and the surface connection that slide rail B was kept away from to the connecting plate has the dead lever, and fixing bolt fixes the connection of connecting plate to electronic slider B, and the dead lever passes through the connecting plate to be connected with electronic slider B.

Preferably, the one end that electronic slider B was kept away from to two sets of dead levers is equal swing joint has the fixed block, and the relative surface of fixed block is established to the arc, and the relative surface of two sets of fixed blocks all is connected with clean sponge, and fixed block and movable rod swing joint are convenient for dismantle the washing to clean sponge, and two sets of clean sponge parcel are on the test needle surface simultaneously, clear away the cement on test needle surface.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the elevator head and the displacement sensor are arranged, so that the self-display counting function is realized, the elevator head is arranged on the upright rod of the traditional Vicat, the elevator head drives the detection rod of the Vicat to move up and down, the position of the detection rod and the display are observed through the image acquisition device to display the final reading and the calculation result, and the data self-display counting is realized, the multiple accumulation counting process is saved, the data reading accuracy is improved, the structure is simple, and the counting is convenient and accurate;

2. according to the utility model, the sliding rail B, the electric sliding blocks B and the cleaning sponge are arranged, so that the function of wiping cement on the surface of the test needle is realized, the sliding rail B is the displacement of two groups of cleaning sponge, and the cleaning sponge can keep a moving distance with the test needle when the test needle works, the two groups of electric sliding blocks B drive the cleaning sponge together to wrap the test needle, and the lifting machine head is combined to drive the test needle to move up and down so as to clean cement on the surface of the test needle, and the fixing block is movably connected with the fixing rod, so that the cleaning sponge is convenient to detach and clean.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a fixed block structure according to the present utility model;

FIG. 3 is a schematic view of a lift head according to the present utility model;

FIG. 4 is a schematic view of a cleaning sponge according to the present utility model;

fig. 5 is a schematic structural diagram of a sliding rail a according to the present utility model.

In the figure: 1. a base; 2. an electronic display screen; 3. a glass plate; 4. testing a mold; 5. a test needle; 6. a bracket; 7. a lifter head; 8. a displacement sensor; 9. an adjusting bolt; 10. a connecting rod; 11. a counterweight cylinder; 12. a sliding rail A; 13. an electric slide block A; 14. a seal ring; 15. a sponge layer; 16. a sliding rail B; 17. an electric sliding block B; 18. a fixing bolt; 19. a connecting plate; 20. a fixed rod; 21. a fixed block; 22. and cleaning the sponge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 3 and 5, an embodiment of a self-display counting vicat for concrete provided by the utility model comprises a base 1, wherein an electronic display screen 2 is installed on the front surface of the base 1 in a penetrating manner, a PLC (programmable logic controller) is connected to the inner bottom wall of the base 1, a glass plate 3 is connected to the top of the base 1, a test mold 4 is connected to the top of the glass plate 3, a test needle 5 is installed above the test mold 4, the test needle 5 is a thick needle, an initial setting needle or a final setting needle, a support 6 is connected to the top of the base 1 far from the electronic display screen 2, a lifter head 7 is connected to the top of the support 6 through a movable connecting device, the bottom of the lifter head 7 is connected with the test needle 5 through an intermediate connecting structure, a displacement sensor 8 is connected to the top of the lifter head 7, and the displacement sensor 8 is electrically connected with the PLC.

Further, in the use, when the setting time to cement is measured, cement of misce bene is poured into test mould 4 inside and trowelling, and lift aircraft nose 7 drives the measuring rod of vicat and reciprocates, adjusts test needle 5 bottom height, makes it to just contact with cement top, displacement sensor 8 monitors the connecting rod 10 displacement condition at lift aircraft nose 7 top to send displacement data to the PLC controller with the signal of telecommunication mode, carry data to electronic display 2 after the displacement data processing by the PLC controller.

Referring to fig. 1, 3 and 5, an adjusting bolt 9 is screwed on a surface of one side of the lifter head 7, a connecting rod 10 is connected to a top of the lifter head 7 in a penetrating manner, a tail end of the adjusting bolt 9 is connected to a surface of the connecting rod 10, a counterweight cylinder 11 is connected to a bottom of the connecting rod 10, a bottom of the counterweight cylinder 11 is connected to a top of the test needle 5 in a penetrating manner, a sliding rail a12 is connected to a surface of the bracket 6, which is close to the lifter head 7, an electric sliding block a13 is mounted on a surface of the sliding rail a12, a surface, which is far away from the sliding rail a12, is connected to a surface of the lifter head 7 in a jogged manner, and the electric sliding block a13 is electrically connected to the PLC controller.

Further, the sliding rail A12 provides adjustment for the height adjustment of the lifter head 7, and the electric sliding block A13 drives the lifter head 7 to move up and down along the sliding rail A12 to adjust the height of the lifter.

Referring to fig. 1, fig. 2 and fig. 4, the top of the glass plate 3 is connected with a sealing ring 14 through an adhesive, the bottom end of the test mold 4 is connected with the inner wall of the sealing ring 14, the top of the base 1 is connected with a sponge layer 15, the glass plate 3 is located at the top of the sponge layer 15, the surface of the support 6, which is close to the lifter head 7, is connected with a sliding rail B16 through bolts, the surface of the sliding rail B16 is connected with an electric sliding block B17, the number of the electric sliding block B17 is 2, the electric sliding block B17 is electrically connected with a PLC controller, the surface of the electric sliding block B17, which is far away from the sliding rail B16, is in threaded connection with a fixing bolt 18, the surface of the fixing bolt 18, which is far away from the sliding rail B16, is connected with a connecting plate 19, the surface of the connecting plate 19, which is far away from the electric sliding block B17, is connected with a fixing rod 20, one ends of the two groups of the fixing rods 20, which are far away from the electric sliding block B17, are both movably connected with fixing blocks 21, the opposite surfaces of the fixing blocks 21 are arc-shaped, and the opposite surfaces of the two groups of the fixing blocks 21 are both connected with cleaning sponge 22.

Further, the sealing washer 14 wraps up the junction of examination mould 4 and glass board 3, stop the moisture in the cement and spill over, sponge layer 15 fills between base 1 and glass board 3, reduce the friction between base 1 and the glass board 3, protect glass board 3 bottom, when the cement to examination needle 5 surface is cleared up, two sets of electronic sliders move in opposite directions, drive dead lever 20 through connecting plate 19 and remove to examination needle 5, dead lever 20 drives two sets of clean sponge 22 and wraps up examination needle 5 surface, combine lift aircraft nose 7 to drive examination needle 5 reciprocates, realize the effect of erasing to examination needle 5 surface cement.

Working principle: when the setting time to cement is measured, cement which is uniformly mixed is poured into the test mould 4 and is smoothed, the sealing ring 14 wraps the joint of the test mould 4 and the glass plate 3, moisture in the cement is blocked from overflowing, the sponge layer 15 is filled between the base 1 and the glass plate 3, friction between the base 1 and the glass plate 3 is reduced, the bottom of the glass plate 3 is protected, the electric sliding block A13 drives the lifting machine head 7 to move up and down, the sliding rail A12 provides adjustment for the height adjustment of the lifting machine head 7, the lifting machine head 7 drives the detection rod of the vicat to move up and down, the bottom of the test needle 5 is adjusted to be just contacted with the top of the cement, the displacement sensor 8 monitors the displacement condition of the connecting rod 10 at the top of the lifting machine head 7 and sends displacement data to the PLC in an electric signal mode, the PLC controller carries the cement consistency to the electronic display screen 2 after the treatment of the displacement data, the timing module in the base 1 can time the water adding setting time of the cement and sends the timing data to the electronic display screen 2 through the PLC controller, the PLC controller can be connected with the computer and used for storing the water adding setting time of the cement, the two sets of the cement can be used for driving the two sets of the test needle 5 to move up and cleaning the test needle 5 to the surface 20, and the test needle 5 is cleaned, and the surface is cleaned, the two sets of the test needle 5 is fixed, and the surface 20 is cleaned, and the test needle 20 is moved to be combined with the test needle 5, and the surface is cleaned, and the test needle is cleaned, and the test rod is cleaned.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a vicat for concrete of self-display count, includes base (1), electronic display screen (2) are installed in front run-through of base (1), the interior bottom wall of base (1) is connected with the PLC controller, the top of base (1) is connected with glass board (3), the top of glass board (3) is connected with test pattern (4), test needle (5) are installed to the top of test pattern (4), and test needle (5) are standard thick needle, initial setting needle or final setting needle, the top that electronic display screen (2) was kept away from to base (1) is connected with support (6), its characterized in that: the top of the bracket (6) is connected with a lifter head (7) through a movable connecting device;

the bottom of the lifter head (7) is connected with the test needle (5) through an intermediate connecting structure;

the top of the lifter head (7) is connected with a displacement sensor (8), and the displacement sensor (8) is electrically connected with the PLC.

2. The vicat for concrete of self-display count according to claim 1, characterized in that: one side surface threaded connection of lift aircraft nose (7) has adjusting bolt (9), and the top through connection of lift aircraft nose (7) has connecting rod (10), and the tail end of adjusting bolt (9) is connected with the surface of connecting rod (10), and the bottom of connecting rod (10) is connected with counter weight cylinder (11), and the bottom of counter weight cylinder (11) and the top through connection of test needle (5).

3. The vicat for concrete of self-display count according to claim 2, characterized in that: the surface bolt that support (6) is close to lift aircraft nose (7) is connected with slide rail A (12), and the surface mounting of slide rail A (12) has electronic slider A (13), and the surface gomphosis of slide rail A (12) is kept away from to electronic slider A (13) is connected with the surface gomphosis of lift aircraft nose (7), and electronic slider A (13) and PLC controller electric connection.

4. A vicat for concrete of self-evident count according to claim 1 or 3, characterized in that: the top of the glass plate (3) is connected with a sealing ring (14) through viscose, and the bottom of the test die (4) is connected with the inner wall of the sealing ring (14).

5. The vicat for concrete of self-display count according to claim 4, wherein: the top of base (1) is connected with sponge layer (15), and glass board (3) are located the top of sponge layer (15).

6. The vicat for concrete of claim 1 or 2, wherein: the surface bolt that support (6) is close to lift aircraft nose (7) is connected with slide rail B (16), and the surface of slide rail B (16) is connected with electric slider B (17), and the installation number of electric slider B (17) is 2 groups, and electric slider B (17) and PLC controller electric connection.

7. The vicat for concrete of claim 6, wherein: the surface of the electric sliding block B (17) far away from the sliding rail B (16) is in threaded connection with a fixing bolt (18), the surface of the fixing bolt (18) far away from the sliding rail B (16) is connected with a connecting plate (19), and the surface of the connecting plate (19) far away from the electric sliding block B (17) is connected with a fixing rod (20).

8. The vicat for concrete of claim 7, wherein: two sets of dead lever (20) keep away from the equal swing joint of one end of electronic slider B (17) and have fixed block (21), and the surface that fixed block (21) are relative is established to the arc, and the surface that two sets of fixed block (21) are relative all is connected with cleaning sponge (22).

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