CN220313642U

CN220313642U - Adjustable concrete test mould

Info

Publication number: CN220313642U
Application number: CN202321528467.4U
Authority: CN
Inventors: 翁文; 刘兴; 周飞
Original assignee: Hainan Huasheng Concrete Co ltd
Current assignee: Hainan Huasheng Concrete Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2024-01-09
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses an adjustable concrete test die which comprises a base, wherein two baffles are arranged at the top of the base, a push plate is connected between the two baffles in a sliding manner, an adjusting plate is connected at the top of the base in a penetrating manner, a die cavity is formed by the base, the baffles, the push plate and the adjusting plate, concrete can be poured into the die cavity for testing, a pushing mechanism is arranged on the baffles, and the pushing mechanism can push the push plate to the right side so as to squeeze the concrete to form the concrete. During the test, can pour the concrete into the die cavity, then open the positive rotation switch of motor, because the rotation effect of bearing, its output shaft can drive the screw rod and rotate clockwise, and the nut can drive the push pedal and move rightwards this moment, and the push pedal can extrude the concrete, makes its shaping concrete block, compares ordinary manual work and promotes the extrusion, and not only labour saving and time saving has obtained very big improvement in extrusion dynamics moreover, can be faster, more abundant with test concrete extrusion.

Description

Adjustable concrete test mould

Technical Field

The utility model relates to the technical field of concrete tests, in particular to an adjustable concrete test die.

Background

The concrete is cement concrete which is obtained by mixing cement as cementing material, sand and stone as aggregate and water (which can contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering. In concrete production, in order to test the performance of concrete, experiments are generally performed by using a test mold to make concrete into concrete test blocks.

The utility model with publication number of CN218748427U discloses an adjustable concrete test mould, which provides left side baffles with different heights by sliding and adjusting the top end positions of the side baffles; the right side baffle at different positions is provided by moving the push plate in the horizontal direction; test block spaces with various specifications can be formed, and the application scene of the test block spaces is enlarged. But this mould is through running through on the fender post and setting up the screw to contradict on the side shield through the inner of screw, lock its position, the screw is after long-term use, can lead to the side shield unable firm that holds after very easily producing smooth silk or rusty condition, rust can lead to the screw to be difficult to unscrew, make the side shield unable continue to adjust, this mould is through manual rotation handle dish simultaneously, in order to drive the threaded rod rotation, and promote the push pedal forward, with extrudeing to the concrete, the manual extruded mode wastes time and energy, and extrusion dynamics is less, be difficult to with quick, abundant extrusion of concrete. Therefore, the utility model provides an adjustable concrete test die to solve the problems.

Disclosure of Invention

The utility model aims to provide an adjustable concrete test die which can solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an adjustable concrete test mould, test mould including:

the device comprises a base, wherein two baffles are arranged at the top of the base, a push plate is connected between the two baffles in a sliding manner, an adjusting plate is connected at the top of the base in a penetrating manner, and the base, the baffles, the push plate and the adjusting plate form a die cavity which can be used for pouring concrete into the die cavity for testing;

the pushing mechanism is arranged on the baffle plate and can push the push plate to the right side so as to squeeze the concrete and shape the concrete;

the quantity of mounting is two and set up in the regulating plate, and the regulating plate can be adjusted the height of shaping concrete block, and the mounting can be fixed in the regulating plate on the baffle.

As a preferable technical scheme of the utility model, a chute is arranged at the top of the baffle plate, two sliding strips are arranged at the top of the push plate, the sliding strips are L-shaped, and the bottoms of the sliding strips are in sliding clamping connection with the inner cavity of the chute.

As a preferable technical scheme of the utility model, the pushing mechanism comprises a support plate, a screw rod is arranged on the right side of the support plate, a motor is arranged on the left side of the support plate, and the front side and the back side of the support plate are both fixed on the baffle plate through fixing rods.

As a preferable technical scheme of the utility model, the fixing piece comprises a bayonet lock, a clamping piece and a spring are sleeved on the outer ring of the bayonet lock, the left side of the spring is attached to the right side of the clamping piece, and the right side of the spring is attached to the right side of the inner wall of the fixed groove adjusting plate.

As a preferable technical scheme of the utility model, the screw rod comprises a screw rod, the left side of the screw rod penetrates through the support plate and is fixedly connected with the output shaft of the motor, the outer ring of the screw rod is sleeved with a nut, and the bottom of the nut is fixedly connected with the top of the push plate.

As a preferable technical scheme of the utility model, the left side of the adjusting plate is attached to the right side of the baffle, a plurality of clamping grooves are formed in the right side of the baffle at equal distance, and the left side of the clamping pin penetrates through the left side of the inner wall of the adjusting plate and is clamped into the inner cavity of the corresponding clamping groove.

As a preferable technical scheme of the utility model, a supporting rod is fixedly connected between two baffles, a bearing is arranged at the top of the supporting rod, and the right side of a screw rod is rotationally clamped in an inner cavity of the bearing.

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

1. during the test, can pour the concrete into the die cavity, then open the positive rotation switch of motor, because the rotation effect of bearing, its output shaft can drive the screw rod and rotate clockwise, and the nut can drive the push pedal and move rightwards this moment, and the push pedal can extrude the concrete, makes its shaping concrete block, compares ordinary manual work and promotes the extrusion, and not only labour saving and time saving has obtained very big improvement in extrusion dynamics moreover, can be faster, more abundant with test concrete extrusion.

2. Before the test, the adjustable plate can be slid up and down to adjust the height of the formed concrete block, after the adjustable plate is adjusted, the bayonet lock is loosened, the spring is restored to the original state and drives the bayonet lock to move back through the clamping piece, the bayonet lock can be reinserted into the corresponding clamping groove so as to fix the adjustable plate in the baffle, compared with the common bolt fixing, the adjustable plate can be prevented from being firmly fixed by the adjustable plate due to the fact that the bolt is used for a long time and then rusted can be prevented from being continuously adjusted due to the fact that the bolt is used for a long time.

Drawings

FIG. 1 is a schematic illustration of the present utility model;

FIG. 2 is an axial view of the present utility model;

FIG. 3 is a schematic plan view of the baffle, adjusting plate and fixing member of the present utility model;

fig. 4 is an enlarged schematic view of a portion of fig. 1 according to the present utility model.

In the figure: 1-a base; 2-baffle plates; 21-a chute; 22-clamping grooves; 3-pushing plate; 31-slide bar; 4-adjusting plates; 5-a pushing mechanism; 51-supporting plates; 52-a lead screw; 521-screw; 522-a nut; 53-motor; 54-a fixed rod; 6-fixing piece; 61-bayonet; 62-clamping pieces; 63-a spring; 7-supporting rods; 8-bearing.

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.

Examples: referring to fig. 1-4, the present utility model provides a technical solution: an adjustable concrete test mould, test mould including:

the test bench comprises a base 1, support legs are arranged at four corners of the bottom of the base 1, the support legs are fixedly arranged on the test bench, two baffle plates 2 are arranged at the top of the base 1, a push plate 3 is connected between the two baffle plates 2 in a sliding manner, an adjusting plate 4 is connected to the top of the base 1 in a penetrating manner, a die cavity is formed by the base 1, the baffle plates 2, the push plate 3 and the adjusting plate 4, and during a test, concrete can be poured into the die cavity and then extruded into concrete blocks so as to test the performance of the test bench.

The pushing mechanism 5 is arranged on the baffle plate 2, and the pushing mechanism 5 can push the push plate 3 to the right side so as to squeeze the concrete to form the concrete; the pushing mechanism 5 comprises a support plate 51, a screw rod 52 is arranged on the right side of the support plate 51, a motor 53 is arranged on the left side of the support plate 51, the front side and the back side of the support plate 51 are fixed on the baffle plate 2 through fixing rods 54, the fixing rods 54 are in one-to-one correspondence with the baffle plate 2, and the whole pushing mechanism 5 can be fixedly installed on the baffle plate 2 through the fixing rods 54.

Specifically, as shown in fig. 1 and 2, the screw 52 includes a screw 521, the left side of the screw 521 penetrates through the support plate 51 and is fixedly connected with the output shaft of the motor 53, a nut 522 is sleeved on the outer ring of the screw 521, the bottom of the nut 522 is fixedly connected with the top of the push plate 3, a supporting rod 7 is fixedly connected between the two baffles 2, a bearing 8 is arranged at the top of the supporting rod 7, the right side of the screw 521 is rotationally clamped in the inner cavity of the bearing 8, during testing, a forward rotation switch of the motor 53 can be opened, the output shaft of the screw 521 can drive the screw 521 to rotate clockwise due to the rotation effect of the bearing 8, at the moment, the nut 522 can drive the push plate 3 to move rightwards, the push plate 3 can extrude concrete to form the concrete into concrete blocks, compared with the common manual pushing extrusion, time and labor are saved, extrusion force is greatly improved, and test concrete can be extruded and formed more quickly and fully.

After the concrete is formed, the reversing switch of the motor 53 is turned on, the output shaft of the reversing switch can drive the screw 521 to rotate anticlockwise, and the nut 522 can drive the push plate 3 to move leftwards at this time, so that the concrete blocks can be loosened, and then the concrete blocks in the mold cavity can be taken out to detect the specific performance of the concrete blocks.

Preferably, as shown in fig. 4, the top of the baffle 2 is provided with a chute 21, the top of the push plate 3 is provided with two sliding strips 31, the sliding strips 31 are L-shaped, the bottoms of the sliding strips 31 are slidably clamped in the inner cavity of the chute 21, and when the push plate 3 moves rightwards, the sliding action of the sliding strips 31 in the chute 21 can enable the push plate 3 to keep stable movement, so that smooth forming of concrete is facilitated.

Specifically, as shown in fig. 2 and 3, the adjusting plate 4 is in a hollow state, the left side of the adjusting plate 4 is attached to the right side of the baffle plate 2, and in the test, the height of the formed concrete block can be adjusted by sliding the adjusting plate 4 up and down.

The fixing pieces 6 are arranged in the adjusting plate 4, the adjusting plate 4 can adjust the height of the formed concrete blocks, and the fixing pieces 6 can fix the adjusting plate 4 on the baffle plate 2; the fixing piece 6 comprises a clamping pin 61, a clamping piece 62 and a spring 63 are sleeved on the outer ring of the clamping pin 61, the left side of the spring 63 is attached to the right side of the clamping piece 62, the right side of the spring 63 is attached to the right side of the inner wall of the fixed groove adjusting plate 4, a plurality of clamping grooves 22 are formed in the right side of the baffle plate 2 at equal intervals, the left side of the clamping pin 61 penetrates through the left side of the inner wall of the adjusting plate 4 and is clamped into the inner cavity of the corresponding clamping groove 22, when the adjusting plate 4 is slid, the clamping pin 61 can be sucked into the adjusting plate 4, the clamping piece 62 presses the spring 63 to enable the spring 63 to generate elastic deformation, after the adjusting plate 4 is adjusted, the clamping pin 61 is loosened, at the moment, the spring 63 is restored to enable the clamping pin 61 to move backwards through the clamping piece 62, so that the adjusting plate 4 can be fixed in the baffle plate 2, compared with the common bolt fixing, the bolt fixing can be avoided, the bolt can not be firmly fixed by the sliding wire after the bolt is used for a long time, and meanwhile, the bolt can be prevented from rusting after the bolt is used for a long time, and the adjusting plate 4 can not be continuously adjusted.

The working principle of the test die is as follows: during the test, concrete can be poured into a die cavity, then a forward rotation switch of the motor 53 is turned on, and due to the rotation effect of the bearing 8, an output shaft of the forward rotation switch can drive the screw 521 to rotate clockwise, and at the moment, the nut 522 can drive the push plate 3 to move rightwards, the push plate 3 can extrude the concrete to form a concrete block, compared with the common manual pushing extrusion, the time and the labor are saved, the extrusion force is greatly improved, and the test concrete can be extruded and formed more quickly and fully; before the test, the adjusting plate 4 can be slid up and down to adjust the height of the formed concrete block, when the adjusting plate 4 is slid, the clamping pin 61 can be drawn into the adjusting plate 4, the clamping piece 62 presses the spring 63 to generate elastic deformation, after the adjusting plate 4 is adjusted, the clamping pin 61 is loosened, the spring 63 is restored and drives the clamping pin 61 to move back through the clamping piece 62, the clamping pin 61 can be reinserted into the corresponding clamping groove 22 to fix the adjusting plate 4 in the baffle plate 2, compared with the common bolt fixing, the bolt can be prevented from being used for a long time and sliding wires, the adjusting plate 4 cannot be firmly fixed, and meanwhile, the adjusting plate 4 can be prevented from being rusted after the bolt is used for a long time and cannot be continuously adjusted.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. An adjustable concrete test mould which characterized in that: the concrete pouring device comprises a base (1), wherein two baffles (2) are arranged at the top of the base (1), a push plate (3) is connected between the two baffles (2) in a sliding manner, an adjusting plate (4) is connected to the top of the base (1) in a penetrating manner, and the base (1), the baffles (2), the push plate (3) and the adjusting plate (4) form a die cavity which can be used for pouring concrete into the die cavity for testing;

the pushing mechanism (5) is arranged on the baffle plate (2), and the pushing mechanism (5) can push the push plate (3) to the right side so as to squeeze the concrete and shape the concrete;

the number of the fixing pieces (6) is two, the fixing pieces (6) are arranged in the adjusting plate (4), the adjusting plate (4) can adjust the height of the formed concrete block, and the fixing pieces (6) can fix the adjusting plate (4) on the baffle plate (2).

2. An adjustable concrete test mold according to claim 1, wherein: the top of baffle (2) has seted up spout (21), the top of push pedal (3) is provided with two draw runner (31), draw runner (31) are L shape, the bottom slip joint of draw runner (31) is in the inner chamber of spout (21).

3. An adjustable concrete test mold according to claim 1, wherein: the pushing mechanism (5) comprises a support plate (51), a screw rod (52) is arranged on the right side of the support plate (51), a motor (53) is arranged on the left side of the support plate (51), and the front side and the back side of the support plate (51) are fixed on the baffle plate (2) through fixing rods (54).

4. An adjustable concrete test mold according to claim 1, wherein: the fixing piece (6) comprises a clamping pin (61), a clamping piece (62) and a spring (63) are sleeved on the outer ring of the clamping pin (61), the left side of the spring (63) is attached to the right side of the clamping piece (62), and the right side of the spring (63) is attached to the right side of the inner wall of the fixed groove adjusting plate (4).

5. An adjustable concrete test mold according to claim 3, wherein: the screw rod (52) comprises a screw rod (521), the left side of the screw rod (521) penetrates through the support plate (51) and is fixedly connected with an output shaft of the motor (53), a nut (522) is sleeved on the outer ring of the screw rod (521), and the bottom of the nut (522) is fixedly connected with the top of the push plate (3).

6. An adjustable concrete test mold according to claim 4, wherein: the left side of regulating plate (4) is laminated mutually with the right side of baffle (2), a plurality of draw-in grooves (22) have been seted up to the right side equidistance of baffle (2), the inner chamber of corresponding draw-in groove (22) is penetrated in the left side of regulating plate (4) inner wall and card in the left side of bayonet lock (61).

7. An adjustable concrete test mold according to claim 5, wherein: a supporting rod (7) is fixedly connected between the two baffles (2), a bearing (8) is arranged at the top of the supporting rod (7), and the right side of the screw rod (521) is rotationally clamped in the inner cavity of the bearing (8).