CN217403943U

CN217403943U - Mould for concrete test

Info

Publication number: CN217403943U
Application number: CN202220538894.XU
Authority: CN
Inventors: 冯海全
Original assignee: Guangdong Huanan Concrete Co Ltd
Current assignee: Guangdong Huanan Concrete Co Ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-09-09
Anticipated expiration: 2032-03-11

Abstract

The application discloses mould for concrete test belongs to concrete test technical field, including casing, raw material tank and bottom plate, the raw material tank is placed inside the casing, elevating system is installed to the raw material tank bottom, elevating system includes bottom plate and dwang, the outer wall and the spout sliding connection of bottom plate, the fixed centrifugal column that is provided with on the dwang, the dwang other end runs through outer wall of the housing and extends to the casing outside, the fixed column that is provided with in raw material tank lateral wall upper end, fixed capital end is installed and is used for scribbling the mechanism of paining of lubricating oil to the mould inner wall. This mould for concrete test through setting up elevating system and paining the mechanism, utilizes the centrifugal column to rise the mould and utilize square ring pipe to paint lubricating oil to the mould inner wall, through rotating horizontal type holding rod, can realize the removal of rising to the bottom plate to upwards ejecting the model in the head box, realized being convenient for paint and do not influence the purpose of drawing of patterns.

Description

Mould for concrete test

Technical Field

The application belongs to the technical field of the concrete test, especially, relate to a mould for the concrete test.

Background

The cement yield of China is the first world, the wide use of cement concrete is promoted, and a large number of concrete structures such as bridges, culverts, cement concrete roads, house buildings and the like appear. Before design and construction, the strength of cement raw materials or cement concrete is often required to be tested, such as a prism test piece for testing mortar strength, a cube test piece for testing compressive strength, a trabecular test piece for testing flexural strength and the like. The test pieces are obtained by molding in a mold, and after demolding, the test pieces are moved to a curing room to be cured to the specified age.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: the test mould is troublesome with getting the mould when using for the present concrete test, need draw in the mould inside and get, the operation degree of difficulty is big, has reduced the practicality to need carry together when vibrating, the waste time has reduced work efficiency, is not convenient for use, paints lubricating oil moreover and needs the single face to go on one by one, the troublesome poeration takes place easily to leak the brush, influences the drawing of patterns, has increased the use degree of difficulty.

Therefore, we propose a mould for concrete test to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve among the prior art, to the mould paint lubricating oil need the single face go on one by one, troublesome poeration, take place easily to leak the brush, influence the drawing of patterns, increased the problem of using the degree of difficulty, and the experimental mould of using of a concrete that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a mould for a concrete test comprises a shell, a raw material box and a bottom plate, wherein the raw material box is placed in the shell, a sliding groove is formed in the bottom of the shell, the width of the sliding groove is matched with that of the bottom plate, and a lifting mechanism is installed at the bottom of the raw material box;

the lifting mechanism comprises a bottom plate and a rotating rod, the bottom plate is connected to the bottom of the raw material box in a sliding mode, the outer wall of the bottom plate is connected with a sliding groove in a sliding mode, a groove is formed in the bottom of the sliding groove, the rotating rod is arranged in the groove and below the bottom plate, one end of the rotating rod is rotatably arranged on the inner wall of the shell, a centrifugal column is eccentrically and fixedly arranged on the rotating rod, the other end of the rotating rod penetrates through the outer wall of the shell and extends to the outer side of the shell, and a transverse holding rod is fixedly arranged at one end of the rotating rod extending to the outer side of the shell;

a vibrating mechanism is installed between the inner wall of the shell and the outer wall of the raw material box, a fixed column is fixedly arranged at the upper end of the side wall of the raw material box, and a smearing mechanism used for smearing lubricating oil on the inner wall of the die is installed at the top end of the fixed column.

Through setting up the centrifugal column, the centrifugal column passes through the fixed setting of dwang in the recess of bottom plate bottom, drives the centrifugal column rotation when the dwang rotates and with bottom plate jack-up to realized rising the fashioned concrete of raw material tank inside, made its drawing of patterns.

Preferably, the vibration mechanism includes the spring, spring one end is fixed to be set up on the lateral wall of former feed tank, the other end of spring is fixed to be set up on the inside wall of casing, the delivery outlet has been seted up on the casing, the delivery outlet coincides with the central line of spring, former feed tank is provided with the fixed connecting rod that is provided with of spring one side, the connecting rod coincides with the central line of spring, the connecting rod passes through the delivery outlet and reachs the casing outside.

Through setting up the spring, the spring is fixed to be set up between casing and raw material tank, and the connecting rod is fixed to be set up on raw material tank, and the connecting rod runs through the casing and extends to the casing outside, and the central line coincidence of connecting rod and spring to realized the vibration to raw material tank, made the raw materials need not use the vibrator also can the homogeneous mixing.

Preferably, the smearing mechanism comprises a lantern ring, a square ring pipe and a brush layer, the inner wall of the lantern ring is connected with the fixed column in a sliding mode, the outer wall of the lantern ring is fixedly connected with the vertical rod, the square ring pipe is fixedly arranged at the bottom of the vertical rod, the brush layer is fixedly arranged on the outer side wall of the square ring pipe, and the brush layer is connected to the inside of the square ring pipe.

Through setting up square ring pipe, fixed being provided with the brush layer on the lateral wall of square ring pipe, inside the brush layer was connected to square ring pipe, had realized paining of lubricating oil to raw material tank inner wall.

Preferably, the outer wall of the square ring pipe is matched with the inner diameter of the raw material box.

The outer wall of the square ring pipe is matched with the inner diameter of the raw material box, so that the lubricating oil can be uniformly coated on the inner wall of the raw material box.

Preferably, a first round opening is formed in the top end of the fixing column, a second round opening is formed in the side wall of the lantern ring, the inner diameters of the first round opening and the second round opening are the same, inserting rods are arranged in the first round opening and the second round opening, and the outer wall of each inserting rod is the same as the inner diameters of the first round opening and the second round opening.

Through setting up the inserted bar, the outer wall of inserted bar is the same with the internal diameter of first round mouth and second round mouth, has realized fixing to scribbling the mechanism.

Preferably, the outer wall of the bottom plate is matched with the inner diameter of the raw material box, and the upper end of the bottom plate is located at the bottom of the raw material box.

The outer wall of the bottom plate is matched with the inner diameter of the raw material box, and the upper end of the bottom plate is located at the bottom of the raw material box, so that the bottom plate is driven to vibrate along with the raw material box when the raw material box is sealed and vibrates.

Preferably, a round handle is fixedly arranged at one end of the outer side of the connecting rod.

Through setting up circular handle, realized spacing to the connecting rod, prevent the condition that takes place the connecting rod card and advance in the casing.

Preferably, the upper end face of the square ring pipe is provided with an infusion port.

Through setting up infusion mouth, infuse mouthful setting at square ring pipe up end, realized being convenient for the staff and carried out the purpose of adding lubricating oil ground.

To sum up, the technical effect and the advantage of this application:

this mould for concrete test through setting up the centrifugal column, the centrifugal column rotates through the dwang and lifts on the bottom plate, reaches and lifts the ground purpose with the concrete from raw materials incasement, sets up square ring pipe, and is provided with the brush layer on the square ring pipe lateral wall, is convenient for paint lubricating oil to the raw materials incasement wall to realized being convenient for paint with not influencing the effect of drawing of patterns, increased the practicality for work efficiency, easy operation ground purpose.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of the internal structure of the housing of the present application;

FIG. 3 is a schematic view of the application mechanism of the present application;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 2 of the present application.

In the figure: 1. a housing; 2. a raw material tank; 3. a base plate; 4. a chute; 5. rotating the rod; 6. a spring; 7. an output aperture; 8. a connecting rod; 9. a second round mouth; 10. a groove; 11. a horizontal holding rod; 12. a vertical rod; 13. fixing a column; 14. a collar; 15. inserting a rod; 16. a first round mouth; 17. a square ring pipe; 18. a brush layer; 19. a perfusion port; 20. a centrifugal column; 21. a round grip.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

Referring to fig. 1, 2 and 3, a mold for a concrete test comprises a shell 1, a raw material box 2 and a bottom plate 3, wherein the raw material box 2 is placed inside the shell 1, a sliding groove 4 for sliding the bottom plate 3 is formed in the bottom of the shell 1, the width of the sliding groove 4 is matched with that of the bottom plate 3, and a lifting mechanism 111 for lifting the bottom plate 3 is installed at the bottom of the raw material box 2.

Referring to fig. 2, fig. 3 and fig. 4, elevating system 111 includes bottom plate 3 and

dwang

5, 3 sliding connection in 2 bottoms of raw material tank of bottom plate, the outer wall and the 4 sliding connection of spout of bottom plate 3, the recess 10 that is used for placing dwang 5 is offered to 4 bottoms of spout, be provided with dwang 5 in the recess 10, dwang 5 sets up in bottom plate 3 below, dwang 5 one end is rotated and is set up on casing 1's inner wall, eccentric fixed being provided with is used for the centrifugal column 20 that rises bottom plate 3 on dwang 5, the dwang 5 other end runs through casing 1 outer wall and extends to the casing 1 outside, dwang 5 extends to casing 1 outside one and serves fixed being provided with the horizontal type holding rod 11 of staff's pivoted of being convenient for.

Referring to fig. 1 and 2, a vibration mechanism 121 for vibrating the raw material tank 2 is installed between the inner wall of the housing 1 and the outer wall of the raw material tank 2, a fixing column 13 for fixing a smearing mechanism 131 is fixedly arranged at the upper end of the side wall of the raw material tank 3, and the smearing mechanism 131 for smearing lubricating oil on the inner wall of the mold is installed at the top end of the fixing column 13.

Referring to fig. 1, fig. 2, vibration mechanism 121 includes spring 6, the fixed setting of spring 6 one end is on raw material tank 2's lateral wall, the other end of spring 6 is fixed to be set up on casing 1's inside wall, delivery outlet 7 has been seted up on casing 1, the coincidence of the central line of delivery outlet 7 and spring 6, raw material tank 2 is provided with the fixed connecting rod 8 that is provided with the operation of being convenient for in spring 6 one side, connecting rod 8 and the coincidence of the central line of spring 6, connecting rod 8 passes through delivery outlet 7 and reachs the casing 1 outside, can make raw material tank 2 vibrate, make the concrete in raw material tank 2 need not use the vibrator also can the homogeneous mixing.

The outer wall of bottom plate 3 and raw material tank 2's internal diameter phase-match, can not flow from the bottom when making the concrete get into raw material tank 2 to guaranteed the inside sealed of box, 3 upper ends of bottom plate are located raw material tank 2 bottoms, raw material tank 2 drives bottom plate 3 and takes place to remove thereupon when vibrating, 8 outside serve fixedly in the connecting rod be provided with circular handle 21, circular handle 21 can make the staff control better and live and can prevent that connecting rod 8 card from advancing the inside of casing 1.

Referring to fig. 1 and 3, the coating mechanism 131 includes a lantern ring 14, a square ring pipe 17 and a brush layer 18, the inner wall of the lantern ring 14 is connected with a fixing column 13 in a sliding manner, the outer wall of the lantern ring 14 is connected with a vertical rod 12 in a fixed manner, the bottom of the vertical rod 12 is fixedly provided with the square ring pipe 17 for placing lubricating oil, the outer side wall of the square ring pipe 17 is fixedly provided with the brush layer 18 for coating the inner wall of the raw material box 2, the brush layer 18 is connected to the inside of the square ring pipe 17, and the lubricating oil in the square ring pipe 17 can be uniformly distributed on the brush layer 18.

The outer wall of square ring pipe 17 and raw materials box 2's internal diameter phase-match, make the brush layer 18 on the square ring pipe 17 lateral wall can be better the laminating on raw materials box 2's inner wall, first round mouth 16 has been seted up on fixed column 13 top, second round mouth 9 has been seted up on the lantern ring lateral wall, first round mouth 16 is the same with second round mouth 9 internal diameter, be provided with in first round mouth 16 and the second round mouth 9 and be used for the fixed inserted bar 15 of smearing the mechanism, the outer wall of inserted bar 15 is the same with the internal diameter of first round mouth 16 and second round mouth 9, infusion mouth 19 that is used for infusing lubricating oil in the square ring pipe 17 is seted up to square ring pipe 17 up end, can make the staff be convenient for the operation more.

The working principle is as follows:

when the device is used, a worker firstly pours a proper amount of lubricating oil into the square ring pipe 17 from the pouring port 19, then takes down the inserted rod 15, so that the square ring pipe 17 descends into the raw material box 2, at the moment, the lubricating oil is uniformly coated on the inner wall of the raw material box 2 through the hairbrush layer 18, then the square ring pipe 17 ascends, the inserted rod 15 is inserted into the first round port 16 and the second round port 9, at the moment, the square ring pipe 17 is in a fixed state, concrete can be poured into the raw material box 2, then the round handle 21 is held to pull the connecting rod 8, the connecting rod 8 drives the raw material box 2 to move to one side, meanwhile, the spring 6 is extruded, the spring 6 on the other side is stretched, then the round handle 21 is loosened, the spring 6 provides resilience, the raw material box 2 returns to the original place to vibrate the concrete in the raw material box 2, when a mold is taken, the worker rotates the horizontal holding rod 11 to drive the horizontal holding rod 5 to rotate, centrifugal column 20 is rotatory along with dwang 5, and then with bottom plate 3 rebound to upwards ejecting the model of 2 inside former feed tanks, the use of conveniently taking.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. A mould for a concrete test comprises a shell (1), a raw material box (2) and a bottom plate (3), and is characterized in that the raw material box (2) is placed inside the shell (1), a sliding chute (4) is arranged at the bottom in the shell (1), the width of the sliding chute (4) is matched with that of the bottom plate (3), and a lifting mechanism (111) is arranged at the bottom of the raw material box (2);

the lifting mechanism (111) comprises a bottom plate (3) and a rotating rod (5), the bottom plate (3) is connected to the bottom of the raw material box (2) in a sliding mode, the outer wall of the bottom plate (3) is connected with a sliding groove (4) in a sliding mode, a groove (10) is formed in the bottom of the sliding groove (4), the rotating rod (5) is arranged in the groove (10), the rotating rod (5) is arranged below the bottom plate (3), one end of the rotating rod (5) is rotatably arranged on the inner wall of the shell (1), a centrifugal column (20) is eccentrically and fixedly arranged on the rotating rod (5), the other end of the rotating rod (5) penetrates through the outer wall of the shell (1) and extends to the outer side of the shell (1), and a transverse holding rod (11) is fixedly arranged at one end of the outer side of the shell (1) of the rotating rod (5);

install vibration mechanism (121) between the inner wall of casing (1) and the outer wall of raw materials case (2), raw materials case (2) lateral wall upper end is fixed and is provided with fixed column (13), fixed column (13) top is installed and is used for smearing mechanism (131) of scribbling lubricating oil to the mould inner wall.

2. The mold for the concrete test according to claim 1, wherein the vibration mechanism (121) comprises a spring (6), one end of the spring (6) is fixedly arranged on the outer side wall of the raw material box (2), the other end of the spring (6) is fixedly arranged on the inner side wall of the shell (1), an output hole (7) is formed in the shell (1), the output hole (7) is overlapped with the central line of the spring (6), a connecting rod (8) is fixedly arranged on one side, provided with the spring (6), of the raw material box (2), the connecting rod (8) is overlapped with the central line of the spring (6), and the connecting rod (8) reaches the outer side of the shell (1) through the output hole (7).

3. The mold for the concrete test according to claim 1, wherein the smearing mechanism (131) comprises a sleeve ring (14), a square ring pipe (17) and a brush layer (18), the inner wall of the sleeve ring (14) is slidably connected with a fixed column (13), the outer wall of the sleeve ring (14) is fixedly connected with a vertical rod (12), the bottom of the vertical rod (12) is fixedly provided with the square ring pipe (17), the outer side wall of the square ring pipe (17) is fixedly provided with the brush layer (18), and the brush layer (18) is connected to the inside of the square ring pipe (17).

4. A mould for concrete tests according to claim 3, characterized in that the outer wall of said square collar (17) matches the inner diameter of the raw material tank (2).

5. The mold for the concrete test according to claim 3, wherein a first round opening (16) is formed at the top end of the fixing column (13), a second round opening (9) is formed on the side wall of the lantern ring, the inner diameters of the first round opening (16) and the second round opening (9) are the same, an inserting rod (15) is arranged in the first round opening (16) and the second round opening (9), and the outer wall of the inserting rod (15) is the same as the inner diameters of the first round opening (16) and the second round opening (9).

6. A concrete test form according to claim 1, wherein the outer wall of the bottom plate (3) matches the inner diameter of the head box (2).

7. The mold for concrete test according to claim 2, wherein a round grip (21) is fixedly provided on one end of the outer side of the connecting rod (8).

8. The mold for concrete test according to claim 4, wherein the square collar (17) has an inlet (19) formed on the upper end thereof.