CN211206142U

CN211206142U - Concrete slump measuring equipment

Info

Publication number: CN211206142U
Application number: CN201921683967.9U
Authority: CN
Inventors: 李健; 李昌殿; 章育坤; 李志强; 谢鹏杰; 张红维; 王皖界; 张何
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-08-07
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a concrete slump measuring equipment, including elevating system, horizontal adjustment mechanism, measuring mechanism, measurement auxiliary device, the main tank body and assist the box, elevating system installs in the inside of assisting the box, assist one side of box and install the main tank body, the internally mounted of main tank body has horizontal adjustment mechanism and measuring mechanism, one side of horizontal adjustment mechanism is equipped with measuring mechanism, adopts horizontal adjustment mechanism's setting, and through rotating the bull stick, it takes place to rotate to drive the hob, and then drives the non slipping spur downstream, lies in the position of three airtight water pipe respectively through observing three bubble, confirms whether main tank surface is horizontal, when the main tank surface is in the level, goes to measure concrete slump again to improve measurement accuracy.

Description

Concrete slump measuring equipment

Technical Field

The invention relates to the technical field of concrete slump measurement, in particular to concrete slump measurement equipment.

Background

Slump is the workability of concrete, particularly, the normal operation of construction is guaranteed, wherein the workability comprises the water retention property, the fluidity and the cohesiveness of the concrete, the degree of the slump is measured by a quantitative index for judging whether the construction can be normally performed, and the slump is mainly influenced by grading change, water content, weighing deviation of a weighing apparatus, the dosage of an additive and the temperature of cement, wherein the plasticizing performance and the pumpability of the concrete are used for judging whether the construction can be normally performed.

Common slump measurement methods mostly depend on manual measurement, more manpower can be wasted in the measurement process, unnecessary loss is caused, in addition, due to the fact that manual measurement is used, measurement errors can often occur, measurement is inaccurate, and the difference between a measured value and actual slump is large. Finally, because current measuring instrument does not have containing mechanism usually, lead to the measuring instrument when the concrete construction of building site is measured, often be scattered state of putting, so when leading to measuring at every turn, surveying personnel all need go to look for measuring instrument, and scattered putting has also increased the probability that measuring instrument loses. Therefore, a concrete slump measuring apparatus is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete slump measuring equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete slump measuring device comprises a lifting mechanism, a horizontal adjusting mechanism, a measuring auxiliary device, a main box body and an auxiliary box body, wherein the lifting mechanism is installed inside the auxiliary box body; the lifting mechanism comprises a motor, a driving gear, a sawtooth rod, a clamping rod, an objective table, balls and a switch button, the motor is fixedly connected with the objective table through a buckle, the driving gear is installed on one side of the motor, the sawtooth rod is arranged on one side of the driving gear, the driving gear is meshed with the sawtooth rod, the balls are installed on one side of the sawtooth rod, and the switch button is installed on one side of the auxiliary box body; the horizontal adjusting mechanism comprises a threaded rod, a rotating rod, an anti-skid block, a closed water pipe and air bubbles, wherein the rotating rod is arranged above the threaded rod and welded with the threaded rod, the anti-skid block is arranged below the threaded rod and glued with the threaded rod, the closed water pipe is arranged in the main box body, and the air bubbles are arranged in the closed water pipe; the measuring mechanism comprises a long ruler, a graduated scale, a long ruler groove, a graduated scale groove and a ruler tail groove, the long ruler groove and the graduated groove are arranged above the main box body, the graduated groove is arranged on one side of the long ruler groove, the ruler tail groove is arranged below the graduated groove, the long ruler is arranged inside the long ruler groove, and the graduated scale is arranged inside the graduated scale groove; measure auxiliary device and include between flip, tapered end, storing, spiller, funnel, ram groove and the bucket that collapses, flip passes through the hinge and is connected with assisting the box rotation, one side of flip is equipped with between the storing, top between the storing is equipped with the tapered end, pass through screw and tapered end fixed connection between the storing, total two between the storing, inside spiller and the funnel of being equipped with respectively between two storing, the inside of assisting the box is equipped with the ram groove, the internally mounted in ram groove has the ram, the top of the main tank body is equipped with the bucket that collapses.

Furthermore, the number of the flip covers is two, the number of the lock heads is two, the number of the closed water pipes is three, the number of the air bubbles is three, the number of the threaded rods is four, the number of the rotating rods is four, the number of the anti-skidding blocks is four, and the number of the graduated scales is two.

Furthermore, the antiskid blocks are made of rubber, and the shape and structure of the antiskid blocks are frustum-shaped.

Furthermore, one end of each clamping rod is in a semicircular clamping opening, and the other end of each clamping rod is in a prismatic shape.

Further, a groove is formed in the dividing ruler.

Furthermore, one end of the long ruler groove is provided with a semicircular groove, one end of the scale groove is provided with a semicircular groove, the long ruler is in interference connection with the long ruler groove, the scale is in interference connection with the scale groove, and the tail of the scale is in interference connection with the ruler tail groove.

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

1. adopt elevating system's setting, through the starter motor, make the motor drive the driving gear rotatory, and then drive the supporting rod upward movement, because the annular of supporting rod presss from both sides the mouth and is located slump bucket below, so slump bucket is driven the upward movement, the human labor has been reduced, operating personnel's use has been made things convenient for, operating personnel slant has also been avoided lifting up the influence to measuring, in the measurement process has been solved, can waste more manpower, cause the problem of unnecessary loss, save because use the manual work to measure, so measuring error can often appear, lead to measuring inaccurately, the measured value differs great problem with actual slump.

2. Adopt horizontal adjustment mechanism's setting, through rotating the bull stick, drive the hob and take place rotatoryly, and then drive non slipping spur downstream, lie in the position of three airtight water pipe respectively through observing three bubble, confirm whether main tank surface is horizontal, when main tank surface is in the level, go to measure concrete slump again to improve measurement accuracy.

3. Adopt measuring mechanism's setting, through the stable measuring method of two poles, the scale is equipped with two, and the long ruler slowly slips from the recess of dipperstick, and then measures the slump, to a certain extent, has increased measuring precision, when having reduced artifical measurement, because the shake of hand, the measuring error who causes.

4. Adopt and measure auxiliary device's setting, because the setting between the storing, can accomodate measuring instrument, the risk that the instrument was lost has been reduced, in addition because the connected mode in long chi and long chi groove is interference connection, the connected mode in scale and scale groove is interference connection, so when not measuring the during operation, can lay long chi and scale inside the main tank body, it does not have receiving mechanism usually to have solved current measuring instrument, lead to measuring instrument when the concrete construction in building site is measured, often for scattered state of putting, so lead to when measuring at every turn, survey crew all need go to look for measuring instrument's problem.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the horizontal adjustment mechanism of the present invention;

fig. 3 is a sectional view of the lifting mechanism of the present invention;

fig. 4 is a three-dimensional view of the scale of the present invention;

fig. 5 is a three-dimensional view of the clamping rod and the sawtooth rod of the present invention.

In the figure: 1-lifting mechanism, 2-horizontal adjusting mechanism, 3-measuring mechanism, 4-measuring auxiliary device, 5-main box body, 6-auxiliary box body, 11-motor, 12-driving gear, 13-sawtooth rod, 14-clamping rod, 15-objective table, 16-ball, 17-switch button, 21-threaded rod, 22-rotating rod, 23-anti-skid block, 24-closed water pipe, 25-bubble, 31-long ruler, 32-graduated ruler, 33-long ruler groove, 34-graduated ruler groove, 35-ruler tail groove, 41-flip cover, 42-lock head, 43-storage room, 44-scraper knife, 45-funnel, 46-tamping rod, 47-tamping rod groove and 48-slump barrel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a concrete slump measuring device comprises a lifting mechanism 1, a horizontal adjusting mechanism 2, a measuring mechanism 3, a measuring auxiliary device 4, a main box body 5 and an auxiliary box body 6, wherein the lifting mechanism 1 is installed inside the auxiliary box body 6, the main box body 5 is installed on one side of the auxiliary box body 6, the horizontal adjusting mechanism 2 and the measuring mechanism 3 are installed inside the main box body 5, the measuring mechanism 3 is arranged on one side of the horizontal adjusting mechanism 2, and the measuring auxiliary device 4 is installed inside the auxiliary box body 6; the lifting mechanism 1 comprises a motor 11, a driving gear 12, a sawtooth rod 13, a clamping rod 14, an objective table 15, a ball 16 and a switch button 17, the motor 11 is fixedly connected with the objective table 15 through a buckle, the driving gear 12 is installed on one side of the motor 11, the sawtooth rod 13 is arranged on one side of the driving gear 12, the driving gear 12 is meshed with the sawtooth rod 13, the ball 16 is installed on one side of the sawtooth rod 13, the switch button 17 is installed on one side of the auxiliary box body 6, the lifting mechanism 1 is arranged, the motor 11 is started to drive the driving gear 12 to rotate, and then the clamping rod 14 is driven to move upwards, as an annular clamping opening of the clamping rod 14 is positioned below the collapse barrel 48, the collapse barrel 48 is driven to move upwards, the manual labor is reduced, the use of operators is facilitated, the influence of the operators on measurement due to oblique lifting is avoided, and the problem in the measurement process is solved, the problems of more manpower waste and unnecessary loss are solved, and the problems that measurement errors often occur due to the use of manual measurement, the measurement is inaccurate, and the difference between the measured value and the actual slump is large are solved; the horizontal adjusting mechanism 2 comprises a threaded rod 21, a rotating rod 22, an anti-slip block 23, a closed water pipe 24 and air bubbles 25, the rotating rod 22 is installed above the threaded rod 21, the rotating rod 22 is welded with the threaded rod 21, the anti-slip block 23 is installed below the threaded rod 21, the anti-slip block 23 is glued with the threaded rod 21, the closed water pipe 24 is installed inside the main box body 5, the air bubbles 25 are arranged inside the closed water pipe 24, the horizontal adjusting mechanism 2 is adopted, the rotating rod 22 is rotated to drive the spiral rod to rotate, the anti-slip block 23 is further driven to move downwards, whether the surface of the main box body 5 is horizontal or not is determined by observing the three air bubbles 25 which are respectively located at the positions of the three closed water pipes 24, and when the surface of the main box body 5 is horizontal, the concrete slump is measured; the measuring mechanism 3 comprises a long ruler 31, a graduated scale 32, a long ruler groove 33, a graduated scale groove 34 and a ruler tail groove 35, the long ruler groove 33 and the graduated groove are arranged above the main box body 5, the graduated groove is arranged on one side of the long ruler groove 33, the ruler tail groove 35 is arranged below the graduated groove, the long ruler 31 is arranged inside the long ruler groove 33, the graduated scale 32 is arranged inside the graduated scale groove 34, the measuring mechanism 3 is arranged, two graduated scales 32 are arranged through a double-rod stable measuring method, the long ruler 31 slowly slides down from a groove of the measuring ruler, and then the slump is measured, the measuring precision is increased to a certain degree, and the measuring error caused by hand shaking during manual measurement is reduced; measure auxiliary device 4 device and include flip 41, tapered

end

42, 43 between the storing, spiller 44, funnel 45, the tamper 46, tamper groove 47 and slump bucket 48, flip 41 passes through the hinge and is connected with the rotation of auxiliary box 6, one side of flip 41 is equipped with 43 between the storing, the top of 43 between the storing is equipped with

tapered end

42, 43 passes through screw and tapered end 42 fixed connection between the storing, 43 is total two between the storing, 43 is inside to be equipped with spiller 44 and funnel 45 respectively between two storing, the inside of auxiliary box 6 is equipped with tamper groove 47, the internally mounted of tamper groove 47 has tamper 46, the top of main box 5 is equipped with slump bucket 48, adopt the setting of measuring auxiliary device 4, because 43's setting between the storing, can accomodate the measuring instrument, the risk that the instrument was lost has been reduced.

Preferably, the number of the flip covers 41 is two, the number of the lock heads 42 is two, the number of the closed water pipes 24 is three, the number of the air bubbles 25 is three, the number of the threaded rods 21 is four, the number of the rotating rods 22 is four, the number of the anti-skid blocks 23 is four, and the number of the graduated scales 32 is two.

Preferably, the antiskid blocks 23 are made of rubber, and the antiskid blocks 23 are frustum-shaped, so that stability is improved.

Preferably, one end of the holding rod 14 is shaped and structured as a semicircular clamping opening, and the other end of the holding rod 14 is shaped and structured as a prism, so that the clamping of the collapsing barrel 48 is facilitated.

Preferably, the graduated scale 32 is provided with a groove therein, which facilitates the measurement of the long scale 31.

Preferably, one end of the long ruler groove 33 is provided with a semicircular groove, one end of the scale groove is provided with a semicircular groove, the long ruler 31 and the long ruler groove 33 are in interference connection, the scale 32 and the scale groove are in interference connection, the tail of the scale 32 and the ruler tail groove 35 are in interference connection, and in addition, the long ruler 31 and the long ruler groove 33 are in interference connection and the scale 32 and the scale groove are in interference connection, so that the long ruler 31 and the scale 32 can be placed inside the main box body 5 when the measurement work is not performed, the problem that the existing measurement instrument does not usually have a containing mechanism, the measurement instrument is often in a scattered state when the measurement is performed in a construction site, and therefore, a measurer needs to find the measurement instrument each time is performed is solved.

The working principle is as follows: when measuring, operating personnel fills the bucket that collapses with the concrete by the cubic, at every turn load the back with the tamper 46 along the even outside-in 25 of bucket wall, after carrying out the last packing tamping, operating personnel drives the hob and takes place rotatoryly through rotating bull stick 22, and then drives non slipping spur 23 downstream, is located the position of three airtight water pipe 24 respectively through observing three bubble 25, confirms whether the main tank 5 surface is horizontal, when the main tank 5 surface is in the level, takes away funnel 45, smoothes the bung hole of bucket 48 that collapses with spiller 44.

Then the motor 11 is started, the motor 11 drives the driving gear 12 to rotate, and further drives the clamping rods 14 to move upwards, and the annular clamping openings of the clamping rods 14 are located below the slump bucket 48, so that the slump bucket 48 is driven to move upwards, and the slump bucket 48 is guaranteed to be pulled up vertically. At this time, the concrete collapses due to its own weight, and the operator inserts the two scales 32 into the scale tail grooves 35 by a stable measurement method using two rods, so that the long scale 31 slowly slides down from the groove of the measuring scale, thereby measuring the slump. Finally, the height of the highest point of the concrete after collapse is subtracted from the barrel height, which is called slump.

After finishing measuring, can place spiller 44, funnel 45 inside storing room 43, place the inside of assisting box 6 with tamp 46 through tamp groove 47, place long chi 31 and scale 32 in the inside of main tank 5 through long chi groove 33 and scale groove, and then accomplish the utility model discloses an accomodate the function.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete slump measuring equipment, includes elevating system (1), horizontal adjustment mechanism (2), measuring mechanism (3), measures auxiliary device (4), main tank body (5) and assists box (6), elevating system (1) is installed in the inside of assisting box (6), main tank body (5) are installed to one side of assisting box (6), the internally mounted of main tank body (5) has horizontal adjustment mechanism (2) and measuring mechanism (3), one side of horizontal adjustment mechanism (2) is equipped with measuring mechanism (3), the internally mounted of assisting box (6) has and measures auxiliary device (4), its characterized in that:

the lifting mechanism (1) comprises a motor (11), a driving gear (12), a sawtooth rod (13), a clamping rod (14), an objective table (15), balls (16) and a switch button (17), wherein the motor (11) is fixedly connected with the objective table (15) through a buckle, the driving gear (12) is installed on one side of the motor (11), the sawtooth rod (13) is arranged on one side of the driving gear (12), the driving gear (12) is meshed with the sawtooth rod (13), the balls (16) are installed on one side of the sawtooth rod (13), and the switch button (17) is installed on one side of the auxiliary box body (6);

the horizontal adjusting mechanism (2) comprises a threaded rod (21), a rotating rod (22), an anti-slip block (23), a closed water pipe (24) and air bubbles (25), the rotating rod (22) is installed above the threaded rod (21), the rotating rod (22) is welded with the threaded rod (21), the anti-slip block (23) is installed below the threaded rod (21), the anti-slip block (23) is glued with the threaded rod (21), the closed water pipe (24) is installed inside the main box body (5), and the air bubbles (25) are arranged inside the closed water pipe (24);

the measuring mechanism (3) comprises a long ruler (31), a graduated scale (32), a long ruler groove (33), a graduated scale groove (34) and a ruler tail groove (35), the long ruler groove (33) and the graduated groove are arranged above the main box body (5), the graduated groove is arranged on one side of the long ruler groove (33), the ruler tail groove (35) is arranged below the graduated groove, the long ruler (31) is arranged inside the long ruler groove (33), and the graduated scale (32) is arranged inside the graduated scale groove (34);

measure between auxiliary device (4) device (43), spiller (44), funnel (45), ram (46), ram groove (47) and collapse bucket (48) including flip (41), tapered end (42), storing, flip (41) are rotated with assistance box (6) through the hinge and are connected, one side of flip (41) is equipped with (43) between the storing, the top of (43) is equipped with tapered end (42) between the storing, (43) are through screw and tapered end (42) fixed connection between the storing, total two of (43) between the storing, inside spiller (44) and funnel (45) of being equipped with respectively between two storing (43), the inside of assistance box (6) is equipped with smashes pole groove (47), the internally mounted who smashes pole groove (47) has ram (46), the top of main tank (5) is equipped with collapse bucket (48).

2. The concrete slump measuring apparatus according to claim 1, wherein: the number of the flip covers (41) is two, the number of the lock heads (42) is two, the number of the closed water pipes (24) is three, the number of the air bubbles (25) is three, the number of the threaded rods (21) is four, the number of the rotating rods (22) is four, the number of the anti-skidding blocks (23) is four, and the number of the graduated scales (32) is two.

3. The concrete slump measuring apparatus according to claim 2, wherein: the antiskid blocks (23) are made of rubber, and the antiskid blocks (23) are frustum-shaped.

4. The concrete slump measuring apparatus according to claim 1, wherein: one end of each clamping rod (14) is in a semicircular clamping opening in shape and structure, and the other end of each clamping rod (14) is in a prismatic shape in shape and structure.

5. The concrete slump measuring apparatus according to claim 1, wherein: the inside of scale (32) is equipped with the recess.

6. The concrete slump measuring apparatus according to claim 1, wherein: the one end in long chi groove (33) is equipped with semicircular groove, the one end in scale groove is equipped with semicircular groove, long chi (31) are interference fit connection with the connected mode in long chi groove (33), scale (32) are interference fit connection with the connected mode in scale groove, the afterbody of scale (32) is interference fit connection with the connected mode in chi tail groove (35).