CN217385493U

CN217385493U - Concrete slump testing arrangement

Info

Publication number: CN217385493U
Application number: CN202123068803.5U
Authority: CN
Inventors: 周和平
Original assignee: Zhejiang Guangli Engineering Management Co ltd
Current assignee: Zhejiang Guangli Engineering Management Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-09-06
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a concrete slump testing arrangement, the on-line screen storage device comprises a base, the top movable mounting of base has the test cup, the top four corners department of base just is located the outside fixed mounting of test cup and has the bracing piece that quantity is four, four the equal movable mounting in inside of bracing piece has the connecting rod. The utility model discloses a set up electric putter, shorten earlier and make the roof lapse through electric putter, the inside first motor lapse in roof lapse area, make first motor drive pivot remove, the pivot drives the inside that stirring frame lapse got into the test cup, then the output shaft through first motor drives the pivot, it rotates to make the pivot drive stirring frame, the stirring frame rotates and carries out automatic stirring to the inside concrete of test cup, it stirs the concrete to have reached the automation, make the inside air escape of test cup, make slump test efficiency high, the air escape is effectual, and the more accurate effect of test result.

Description

Concrete slump testing arrangement

Technical Field

The utility model belongs to the technical field of the concrete, especially, relate to a concrete slump testing arrangement.

Background

Concrete is called concrete for short, and is a general name of engineering composite material formed by cementing aggregate into a whole by cementing material, the term concrete is cement concrete which is obtained by using cement as cementing material, using sand and stone as aggregate, mixing with water (which may contain admixture and admixture) according to a certain proportion and stirring, and is also called common concrete, and the concrete is widely applied to a method and an index for measuring concrete workability as slump in civil engineering, and is usually used for measuring the fluidity of a mixture in slump tests in construction sites and laboratories, and is assisted with visual experience to evaluate cohesiveness and water-retaining property, and slump is used for measuring the degree of slump by using a quantitative index and judging whether construction can be normally carried out or not.

The application of the concrete slump testing device on the current market is very wide, the concrete is one of the most important civil engineering materials in the present generation, and the concrete has the characteristics of rich raw materials, low price and simple production process, so that the dosage of the concrete is increased, meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like, these characteristics make it very widely used, not only in various civil engineering, that is shipbuilding, machinery industry, ocean development, geothermal engineering, etc., concrete is also an important material, however, most concrete slump test devices are manually stirred by a roller in the test process to discharge air in the concrete slump test devices, so that the slump test is carried out, the efficiency is low, and the air exhaust effect is poor, leads to the test result inaccurate, we propose a concrete slump testing arrangement and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a concrete slump testing device, which comprises an electric push rod, wherein the electric push rod is arranged to shorten to move a top plate downwards, the first motor in the downward moving belt of the top plate moves downwards to drive a rotating shaft to move, the rotating shaft drives a stirring frame to move downwards to enter the inside of a testing cup, then an output shaft of the first motor drives the rotating shaft to drive the rotating shaft to rotate, the stirring frame rotates to automatically stir concrete in the testing cup, so that automatic stirring of the concrete is achieved, air in the testing cup is discharged, the slump testing efficiency is high, the air discharging effect is good, the testing result is more accurate, the output shaft of the second motor drives a rotating rod to rotate, a moving block outside the rotating rod performs thread movement, the moving block performs thread movement to drive a connecting rod to move, the connecting rod is moved to drive the connecting plate to move, the connecting plate moves to drive the testing cup to move, the testing cup moves to better test the concrete inside the testing cup, and the effects of convenient movement and good testing effect are achieved.

In order to realize the purpose of above-mentioned automatic stirring, the utility model discloses a following technical scheme:

the utility model provides a concrete slump testing arrangement, includes the base, the top movable mounting of base has the test cup, the top four corners department of base just is located the outside fixed mounting of test cup and has the bracing piece that quantity is four, four the equal movable mounting in inside of bracing piece has the connecting rod, the top fixed mounting of connecting rod has the connecting plate with test cup left and right sides fixed connection, the top fixed mounting of connecting plate has rabbling mechanism.

Preferably, rabbling mechanism includes electric putter, roof, first motor, pivot and stirring frame, the top fixed mounting of connecting plate has electric putter, electric putter's top and the top fixed mounting who is located the test cup have the roof, the inside fixed mounting of roof has first motor, the output shaft department fixed mounting of first motor has the pivot that extends to the roof bottom outside, the outside of pivot and the top fixed mounting who is located the test cup have the stirring frame.

Preferably, the inside fixed mounting of base has the second motor that quantity is four, four equal fixed mounting in output shaft department of second motor has the bull stick that extends to the bracing piece inside.

Preferably, a moving block is movably mounted outside the rotating rod and inside the supporting rod, a connecting rod extending to the outer side of the top of the supporting rod is movably mounted at the top of the moving block, and supporting legs are fixedly mounted at four corners of the bottom of the base.

Preferably, the number of the supporting rods is four, the four supporting rods are divided into two groups, two parts of each group are arranged on the left side and the right side of the testing cup and fixedly connected with the top of the base, and the number of the connecting rods is the same as that of the supporting rods and corresponds to that of the supporting rods one by one.

Preferably, the tops of the two groups of connecting rods are fixedly provided with connecting plates fixedly connected with the test cup, the opposite surfaces of the two connecting plates are provided with arc-shaped grooves matched with the test cup, and the arc-shaped grooves are fixedly connected with the test cup.

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

through the arrangement of the electric push rod, firstly, the top plate moves downwards through the shortening of the electric push rod, the first motor in the top plate downward movement belt moves downwards, the first motor drives the rotating shaft to move, the rotating shaft drives the stirring frame to move downwards and enter the interior of the test cup, then, the rotating shaft is driven by the output shaft of the first motor, the rotating shaft drives the stirring frame to rotate, the stirring frame rotates to automatically stir the concrete in the test cup, the automatic stirring of the concrete is achieved, the air in the test cup is discharged, the slump test efficiency is high, the air discharge effect is good, the test result is more accurate, through the arrangement of the second motor, the output shaft of the second motor drives the rotating rod to rotate, the moving block outside the rotating rod performs threaded movement, the moving block threaded movement drives the connecting rod to move, the connecting rod moves to drive the connecting plate to move, the connecting plate moves to drive the test cup to move, the test cup moves better and tests the concrete in the test cup, so that the test cup can move conveniently and has a good test effect.

Drawings

Fig. 1 is a schematic structural view of a concrete slump testing device provided by the present invention;

fig. 2 is a structural sectional view of a concrete slump testing device provided by the utility model;

fig. 3 is the utility model provides a concrete slump testing arrangement rabbling mechanism schematic diagram.

In the figure: the device comprises a base 1, a test cup 2, a support rod 3, a connecting rod 4, a connecting plate 5, a stirring mechanism 6, an electric push rod 601, a top plate 602, a first motor 603, a rotating shaft 604, a stirring frame 605, a second motor 7, a rotating rod 8, a moving block 9 and supporting legs 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1, fig. 2 and fig. 3, a concrete slump testing arrangement, including base 1, base 1's top movable mounting has test cup 2, base 1's top four corners department just is located test cup 2 outside fixed mounting and has the bracing piece 3 that quantity is four, the equal movable mounting in inside of four bracing pieces 3 has connecting rod 4, connecting rod 4's top fixed mounting have with test cup 2 left and right sides fixed connection's connecting plate 5, connecting plate 5 drives test cup 2 and supports the effect of rabbling mechanism 6, the top fixed mounting of connecting plate 5 has rabbling mechanism 6, stir the concrete, make the inside air escape of test cup 2, make slump test efficiency high, the air escape is effectual, and the more accurate effect of test result.

In fig. 2 and 3, the stirring mechanism 6 includes an electric push rod 601, a top plate 602, a first motor 603, a rotating shaft 604 and a stirring frame 605, the electric push rod 601 is fixedly installed on the top of the connecting plate 5, the electric push rod 601 shortens to make the top plate 602 move downward, the top plate 602 is fixedly installed on the top of the electric push rod 601 and located on the top of the testing cup 2, the first motor 603 inside the downward moving band of the top plate 602 moves downward to make the first motor 603 drive the rotating shaft 604 to move, the rotating shaft 604 drives the stirring frame 605 to move downward to enter the testing cup 2, the first motor 603 is fixedly installed inside the top plate 602, the output shaft of the first motor 603 drives the rotating shaft 604 to make the rotating shaft 604 drive the stirring frame 605 to rotate, the rotating shaft 604 extending to the outer side of the bottom of the top plate 602 is fixedly installed on the outer portion of the rotating shaft 604 and located on the top of the testing cup 2, the rotating shaft 604 drives the stirring rack 605 to rotate, so that the stirring rack 605 rotates to automatically stir the concrete in the testing cup 2.

In fig. 1 and 2, the base 1 is fixedly provided with four second motors 7, the output shafts of the four second motors 7 are fixedly provided with rotating rods 8 extending to the inside of the supporting rod 3, and the output shafts of the second motors 7 drive the rotating rods 8 to rotate.

In fig. 1 and 2, the outside of bull stick 8 and the inside movable mounting that is located bracing piece 3 have movable block 9, make things convenient for movable block 9 outside of bull stick 8 to carry out the screw thread removal, the effect that movable block 9 screw thread removal drove connecting rod 4 and remove, the top movable mounting of movable block 9 has connecting rod 4 that extends to the bracing piece 3 top outside, connecting rod 4 removes and drives connecting plate 5 and removes, connecting plate 5 removes and drives test cup 2 and removes, test cup 2 removes the better effect of testing its inside concrete, the equal fixed mounting supporting legs 10 in bottom four corners department of base 1, four supporting legs 10 support base 1, more stable effect when making test cup 2 test.

In fig. 1 and 2, the number of the supporting rods 3 is four, the four supporting rods 3 are divided into two groups, two parts of each group are fixedly connected with the left side and the right side of the testing cup 2 and the top of the base 1, the number of the connecting rods 4 is the same as that of the supporting rods 3, the connecting rods 4 are driven to move inside the supporting rods 3 through threaded movement of the moving blocks 9, and the connecting rods 4 are driven to move to drive the connecting plates 5 to move.

In fig. 1 and 2, the equal fixed mounting in top of two sets of connecting rods 4 has connecting plate 5 with test cup 2 fixed connection, and connecting plate 5 drives test cup 2 and removes the effect of carrying out the test, and the arc wall with test cup 2 looks adaptation is all seted up to the opposite face of two connecting plates 5, arc wall and test cup 2 fixed connection conveniently drive the effect that rabbling mechanism 6 followed test cup 2 and removed.

In fig. 2, a threaded ring is arranged outside the rotating rod 8, a threaded hole in threaded connection with the threaded ring is formed inside the moving block 9, so that the second motor 7 can drive the rotating rod 8 to rotate conveniently, the moving block 9 outside the rotating rod 8 can perform threaded movement, and the moving block 9 can drive the connecting rod 4 to move in the threaded movement mode.

Now, the operation principle of the present invention is described as follows:

by arranging the electric push rod 601, the electric push rod 601 is shortened to enable the top plate 602 to move downwards, the top plate 602 moves downwards to enable the first motor 603 to move downwards, the first motor 603 drives the rotating shaft 604 to move, the rotating shaft 604 drives the stirring frame 605 to move downwards to enter the interior of the test cup 2, then the output shaft of the first motor 603 drives the rotating shaft 604 to enable the rotating shaft 604 to drive the stirring frame 605 to rotate, the stirring frame 605 rotates to automatically stir the concrete in the interior of the test cup 2, so that the automatic stirring of the concrete is achieved, the air in the interior of the test cup 2 is discharged, the slump test efficiency is high, the air discharge effect is good, and the test result is more accurate, by arranging the second motor 7, the output shaft of the second motor 7 drives the rotating rod 8 to rotate, the moving block 9 outside the rotating rod 8 performs thread movement, and the moving block 9 performs thread movement to drive the connecting rod 4 to move, make connecting rod 4 remove and drive connecting plate 5 and remove, connecting plate 5 removes and drives test cup 2 and remove, and test cup 2 removes better to the concrete of its inside test.

In use, shorten earlier and make roof 602 move down through electric putter 601, roof 602 moves down and takes inside first motor 603 to move down, make first motor 603 drive pivot 604 to move, pivot 604 drives stirring frame 605 and moves down and get into the inside of test cup 2, then drive pivot 604 through the output shaft of first motor 603, make pivot 604 drive stirring frame 605 rotate, stirring frame 605 rotates and carries out automatic stirring to the concrete of test cup 2 inside, reached and stirred the concrete automatically, make the inside air escape of test cup 2, make slump test efficiency high, the effect of air escape is good, and the more accurate effect of test result.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a concrete slump testing arrangement, includes base (1), its characterized in that, the top movable mounting of base (1) has test cup (2), the top four corners department of base (1) just is located test cup (2) outside fixed mounting and has bracing piece (3) that quantity is four, four the equal movable mounting in inside of bracing piece (3) has connecting rod (4), the top fixed mounting of connecting rod (4) has and tests cup (2) left and right sides fixed connection's connecting plate (5), the top fixed mounting of connecting plate (5) has rabbling mechanism (6).

2. The concrete slump testing device according to claim 1, wherein the stirring mechanism (6) comprises an electric push rod (601), a top plate (602), a first motor (603), a rotating shaft (604) and a stirring frame (605), the electric push rod (601) is fixedly mounted at the top of the connecting plate (5), the top of the electric push rod (601) is fixedly mounted at the top of the testing cup (2), the top plate (602) is fixedly mounted at the top of the testing cup (2), the first motor (603) is fixedly mounted inside the top plate (602), the rotating shaft (604) extending to the outer side of the bottom of the top plate (602) is fixedly mounted at the output shaft of the first motor (603), and the stirring frame (605) is fixedly mounted at the top of the testing cup (2) outside the rotating shaft (604).

3. A concrete slump testing device according to claim 1, wherein the base (1) is internally and fixedly provided with four second motors (7), and output shafts of the four second motors (7) are fixedly provided with rotating rods (8) extending to the inside of the supporting rod (3).

4. The concrete slump testing device according to claim 3, wherein a moving block (9) is movably mounted outside the rotating rod (8) and inside the supporting rod (3), a connecting rod (4) extending to the outer side of the top of the supporting rod (3) is movably mounted at the top of the moving block (9), and supporting legs (10) are fixedly mounted at four corners of the bottom of the base (1).

5. The concrete slump testing device according to claim 1, wherein the number of the support rods (3) is four, the four support rods (3) are divided into two groups, each group of two parts are arranged on the left side and the right side of the test cup (2) and fixedly connected with the top of the base (1), and the number of the connecting rods (4) is the same as that of the support rods (3) and corresponds to that of the support rods (3).

6. The concrete slump testing device according to claim 5, wherein the tops of the two groups of connecting rods (4) are fixedly provided with connecting plates (5) fixedly connected with the testing cup (2), the opposite surfaces of the two connecting plates (5) are provided with arc-shaped grooves matched with the testing cup (2), and the arc-shaped grooves are fixedly connected with the testing cup (2).