CN217688451U

CN217688451U - Convenient sealed recycled aggregate concrete impermeability test device

Info

Publication number: CN217688451U
Application number: CN202221170583.9U
Authority: CN
Inventors: 王森
Original assignee: CCCC SHEC Third Highway Engineering Co Ltd
Current assignee: CCCC SHEC Third Highway Engineering Co Ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-28
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a convenient sealed recycled aggregate concrete impermeability test device, including mount, test bench, shower nozzle and the fixed establishment that is used for the support, and the upper end welding of mount has the proof box, test bench combination test board is used for placing the concrete piece by the experiment, and the equal fixedly connected with fly leaf in the left and right sides of test bench lower extreme, the shower nozzle sets up side and the top at test board upper end concrete piece respectively, and the shower nozzle is connected with outside water source through the pipeline, fixed establishment is used for being connected between test board and the test bench. This convenient sealed recycled aggregate concrete impermeability test device can evenly spray water to the concrete piece, and the practicality is high, combines sealed setting of filling up simultaneously, and the leakproofness is good, combines fixed establishment's setting moreover, is convenient for install and dismantle between test board and the test bench, and the practicality is high.

Description

Convenient sealed recycled aggregate concrete impermeability test device

Technical Field

The utility model relates to a relevant technical field of recycled aggregate concrete impermeability test specifically is a convenient sealed recycled aggregate concrete impermeability test device.

Background

The recycled aggregate concrete is new concrete prepared by recycling and crushing some waste concrete blocks, then cleaning and grading the waste concrete blocks, partially or completely replacing natural aggregates and mixing the waste concrete blocks with cement, sand and water according to a certain proportion, so that waste can be reasonably recycled, the environment-friendly concept is met, and the impermeability of the concrete needs to be tested before the concrete is actually used, so that a concrete impermeability test device needs to be used;

however, in the actual use process of the commonly used concrete impermeability test device, the water spraying to the concrete block is not uniform enough, the overall test effect is affected, the tightness in the test process is not good, and the observation is not convenient;

therefore, a recycled aggregate concrete impermeability test device convenient to seal is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient sealed recycled aggregate concrete impermeability test device to solve the concrete impermeability test device who uses usually that provides in the above-mentioned background art, in the in-service use process, to the water spray of concrete piece not enough even, influence holistic experimental effect, and the leakproofness in the testing process is not good, the problem of not convenient observation moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a conveniently sealed recycled aggregate concrete impermeability test device comprises a fixed frame for supporting, a test box is welded at the upper end of the fixed frame, electric telescopic rods for driving are mounted at the left end and the right end of the test box, and a transparent observation port is arranged in the middle of the test box;

the test bed is combined with the test plate and used for placing a tested concrete block, the left side and the right side of the lower end of the test bed are fixedly connected with movable plates, the movable plates are fixedly connected to the output end of the electric telescopic rod, and the movable plates are in sliding connection with the fixed frame;

the test bed forms a lifting structure in the middle of the fixed frame through the movable plate, and a sealing gasket is attached to the joint of the test bed and the test box;

further comprising:

the spray heads are respectively arranged on the side surface and the upper part of the concrete block at the upper end of the test plate and are connected with an external water source through pipelines;

the fixing mechanism is used for connecting the test board and the test bed, the fixing mechanism drives the test board and the test bed to form a dismounting structure, and the middle of the test board is fixedly connected with the filter screen.

Preferably, the left side and the right side of the upper end of the test box are both connected with a connecting rod in an L-shaped structure in a sliding mode, the lower end of the connecting rod is fixedly connected with a pipeline on the side face of a concrete block at the upper end of the test plate, and the connecting rod drives a spray head on the side face of the concrete block at the upper end of the test plate and the pipeline to form a telescopic structure in the test box.

Preferably, the upper end fixedly connected with movable sleeve of connecting rod, and the middle part through connection of movable sleeve has the dead lever that is vertical state to dead lever fixed connection carries on spacingly through the bolt in addition in the left and right sides of proof box upper end between movable sleeve and the dead lever.

Preferably, the fixing mechanism comprises a connecting plate fixedly connected to the inner side of the test bed, a spring arranged in the middle of the connecting plate, a fixing plate in an L-shaped structure, a mounting rod fixedly connected to the lower end of the spring, and an auxiliary block fixedly connected to the middle of the fixing plate.

Preferably, the fixed plate is fixedly connected with the movable end of the spring, the lower end of the fixed plate is connected with the mounting rod in a penetrating mode, and the upper end of the fixed plate is connected with the test board in a clamping mode.

Preferably, the auxiliary blocks are respectively inserted into the left side and the right side of the upper end of the test bed, the auxiliary blocks drive the fixed plate and the mounting rod to slide, and the fixed plate and the connecting plate are connected in a clamping groove mode.

Compared with the prior art, the beneficial effects of the utility model are that: the convenient-to-seal recycled aggregate concrete impermeability test device is arranged on the side face and the upper side of a concrete block respectively through the spray heads in the actual use process, the spray heads on the side face are driven to lift in the test box by combining the connecting rods, water can be uniformly sprayed on the concrete block, the practicability is high, meanwhile, the sealing performance is good by combining the arrangement of the sealing gasket, the installation and the disassembly between the test board and the test bed are convenient by combining the arrangement of the fixing mechanism, the operation is convenient, and the use is very convenient;

1. the movable plate drives the test bed to lift in the middle of the fixing frame, so that concrete is conveniently fed into a test box for test detection, a certain sealing effect can be achieved by combining the arrangement of the sealing gasket, leakage is prevented, and the accuracy of a test result is guaranteed;

2. the test box is provided with the spray heads and the connecting rods, the spray heads are respectively arranged on the side surfaces and the upper side of the concrete block, and the spray heads on the side surfaces of the concrete are driven by combining the connecting rods to move up and down in the test box, so that water can be uniformly sprayed on the outer surface of the concrete block, a better test effect is achieved, and the practicability is high;

3. be equipped with fixed establishment, fixed establishment symmetry sets up in the inside left and right sides of test bench, and fixed establishment includes connecting plate, spring, fixed plate, installation pole and auxiliary block, and through fixed establishment's setting, can be very convenient to install spacing between test bench and the test board, be convenient for dismantle the clearance to the filter screen.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the test bed, the test board and the filter screen;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the connection of the test board, the pipeline and the nozzle;

FIG. 5 is a schematic view of the connection structure of the connection plate and the fixing plate of the present invention;

fig. 6 is a schematic view of the front view structure of the connection rod, the movable sleeve and the fixed rod of the present invention.

In the figure: 1. a fixed mount; 2. a test chamber; 3. an electric telescopic rod; 4. a movable plate; 5. a test bed; 6. a gasket; 7. a test plate; 8. a filter screen; 9. a pipeline; 10. a spray head; 11. a connecting rod; 12. a movable sleeve; 13. fixing the rod; 14. a fixing mechanism; 15. a connecting plate; 16. a spring; 17. a fixing plate; 18. Mounting a rod; 19. and an auxiliary block.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a convenient sealed recycled aggregate concrete impermeability test device, includes mount 1, proof box 2, electric telescopic handle 3, fly leaf 4, test bench 5, sealed pad 6, test board 7, filter screen 8, pipeline 9, shower nozzle 10, connecting rod 11, movable sleeve 12, dead lever 13, fixed establishment 14, connecting plate 15, spring 16, fixed plate 17, installation pole 18 and supplementary piece 19.

When the convenient-to-seal recycled aggregate concrete impermeability test device is used, as shown in fig. 1 and 2, a fixed frame 1 is directly arranged on the ground, a test box 2 is fixedly connected to the upper end of the fixed frame 1, electric telescopic rods 3 are respectively installed at the left end and the right end of the test box 2, a movable plate 4 is fixedly connected to the output end of each electric telescopic rod 3, the movable plate 4 is fixedly connected with a test bed 5, a Shandong crown of the test bed 5 is connected with the test plate 7 through a fixing mechanism 14, a filter screen 8 is arranged in the middle of the test plate 7, detected concrete blocks are directly arranged at the upper end of the test plate 7, the electric telescopic rods 3 installed at the left side and the right side of the test box 2 are started, the electric telescopic rods 3 drive the movable plate 4 to slide with the fixed frame 1, the movable plate 4 drives the test bed 5 to move upwards, so that the test bed 5 and the test plate 7 drive the concrete blocks to be arranged in the test box 2, a sealing gasket 6 is attached to the joint of the test bed 5 and the test box 2, and a certain sealing effect can be achieved through the arrangement of the sealing gasket 6;

after concrete is placed in the test box 2, as shown in fig. 1, fig. 3 and fig. 6, the spray heads 10 are respectively placed on the side and the top of the concrete, the spray heads 10 are connected with an external water source through the pipelines 9, water is sprayed on the top and the side of a concrete block through the spray heads 10, the outer side of the pipeline 9 on the side of the concrete is fixedly connected with the connecting rod 11 in an L-shaped structure, the connecting rod 11 is held by hands and pulled up and down, the connecting rod 11 slides on the test box 2, the connecting rod 11 drives the movable sleeve 12 to slide with the fixed rod 13, the pipeline 9 on the top of the concrete is connected with the pipeline 9 on the side of the concrete through a hose, the connecting rod 11 drives the pipeline 9 and the spray heads 10 on the side of the concrete to move up and down in the test box 2, so that uniform spraying can be performed on each position on the side of the concrete, and the spray heads 10 above the concrete are combined, so that uniform spraying can be performed on the upper surface and the side of the concrete, and more accurate test result can be achieved;

after spraying, an external water source is closed, then the movable sleeve 12 and the fixed rod 13 are fixed through bolts, meanwhile, a transparent viewing port is formed in the outer side of the test box 2, the impermeability of a concrete block can be conveniently observed in real time through the transparent viewing port, meanwhile, redundant water flows into the test bed 5 through the filter screen 8, after a test is finished, the movable plate 4 is driven by the electric telescopic rod 3 to slide downwards, so that the test bed 5 drives the concrete to be taken out of the test box 2, then the concrete is taken down, then as shown in fig. 1, 3 and 5, the test plate 7 and the test bed 5 are disassembled through the fixing mechanism 14, and the fixing mechanism 14 comprises a connecting plate 15 fixedly connected to the inner side of the test bed 5, a spring 16 arranged in the middle of the connecting plate 15, a fixed plate 17 in an L-shaped structure, a mounting rod 18 fixedly connected to the lower end of the spring 16 and an auxiliary block 19 fixedly connected to the middle of the fixed plate 17;

through pressing auxiliary block 19, auxiliary block 19 slides in the side of test bench 5, auxiliary block 19 drives and slides between fixed plate 17 and the connecting plate 15, slide between fixed plate 17 and the installation pole 18 simultaneously, fixed plate 17 extrudes spring 16, make fixed plate 17 take place elastic deformation, fixed plate 17's upper end slides in the inside of test board 7, make fixed plate 17 and test board 7 break away from power, it is spacing to between test board 7 and the test bench 5 to loosen, then upwards stimulate test board 7, dismantle test board 7, can dismantle the clearance to filter screen 8 simultaneously, prevent that filter screen 8 from taking place to block up, and is convenient for operation, and is very convenient for use.

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. A conveniently sealed recycled aggregate concrete impermeability test device comprises a fixing frame (1) for supporting, a test box (2) is welded at the upper end of the fixing frame (1), electric telescopic rods (3) for driving are mounted at the left end and the right end of the test box (2), and a transparent observation port is formed in the middle of the test box (2);

the test bed (5) is combined with the test plate (7) and used for placing a tested concrete block, the left side and the right side of the lower end of the test bed (5) are fixedly connected with the movable plates (4), the movable plates (4) are fixedly connected to the output end of the electric telescopic rod (3), and the movable plates (4) are in sliding connection with the fixed frame (1);

the test bed (5) forms a lifting structure in the middle of the fixing frame (1) through the movable plate (4), and a sealing gasket (6) is attached to the joint of the test bed (5) and the test box (2);

it is characterized by also comprising:

the spray heads (10) are respectively arranged on the side surface and the upper part of the concrete block at the upper end of the test plate (7), and the spray heads (10) are connected with an external water source through pipelines (9);

fixing mechanism (14), fixing mechanism (14) are used for being connected between test board (7) and test bench (5), and fixing mechanism (14) drive constitute between test board (7) and test bench (5) and dismantle the structure to the middle part fixedly connected with filter screen (8) of test board (7).

2. The easy-to-seal recycled aggregate concrete impermeability test device of claim 1, characterized in that: the left side and the right side of the upper end of the test box (2) are both connected with a connecting rod (11) in an L-shaped structure in a sliding mode, the lower end of the connecting rod (11) is fixedly connected with a pipeline (9) on the side face of a concrete block at the upper end of the test plate (7), and the connecting rod (11) drives a spray head (10) on the side face of the concrete block at the upper end of the test plate (7) and the pipeline (9) to form a telescopic structure in the test box (2).

3. The easy-to-seal recycled aggregate concrete impermeability test device of claim 2, wherein: the upper end fixedly connected with movable sleeve (12) of connecting rod (11), and the middle part through connection of movable sleeve (12) has dead lever (13) that are vertical state to dead lever (13) fixed connection carries on spacingly through the bolt in addition in the left and right sides of proof box (2) upper end between movable sleeve (12) and dead lever (13).

4. The easy-to-seal recycled aggregate concrete impermeability test device of claim 1, characterized in that: the fixing mechanism (14) comprises a connecting plate (15) fixedly connected to the inner side of the test bed (5), a spring (16) arranged in the middle of the connecting plate (15), a fixing plate (17) in an L-shaped structure, a mounting rod (18) fixedly connected to the lower end of the spring (16) and an auxiliary block (19) fixedly connected to the middle of the fixing plate (17).

5. The conveniently-sealed recycled aggregate concrete impermeability test device of claim 4, wherein: the fixed plate (17) is fixedly connected with the movable end of the spring (16), the lower end of the fixed plate (17) is connected with the mounting rod (18) in a penetrating mode, and the upper end of the fixed plate (17) is connected with the test plate (7) in a clamping mode.

6. The conveniently-sealed recycled aggregate concrete impermeability test device of claim 4, wherein: the auxiliary blocks (19) are respectively inserted into the left side and the right side of the upper end of the test bed (5), the auxiliary blocks (19) drive the fixing plate (17) and the mounting rod (18) to slide, and the fixing plate (17) is connected with the connecting plate (15) in a clamping groove mode.