CN219319999U

CN219319999U - Concrete bending resistance performance detection device

Info

Publication number: CN219319999U
Application number: CN202320188677.7U
Authority: CN
Inventors: 贾国英
Original assignee: Jiangsu Lujing New Material Technology Co ltd
Current assignee: Jiangsu Lujing New Material Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-07-07
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the technical field of concrete detection, and discloses a concrete bending resistance detection device, which comprises a storage box, wherein a U-shaped guide plate is fixedly arranged on one side of the top of the storage box, guide grooves are formed in the inner walls of two sides of the U-shaped guide plate, and a plurality of concrete test blocks arranged side by side are inserted between the two guide grooves in a sliding manner; the top of containing box and be located the fixed U type frame that is equipped with in top of U type deflector, the fixed cylinder that is equipped with in top of U type frame, the fixed pressure sensor that is equipped with in piston rod end of cylinder, pressure sensor's bottom fixed mounting has a top movable plate. The utility model can complete continuous detection of the fracture resistance of the concrete test block, improves the detection efficiency of the concrete test block, and is convenient for accommodating the broken concrete test block and for manual cleaning in the later period.

Description

Concrete bending resistance performance detection device

Technical Field

The utility model relates to the technical field of concrete detection, in particular to a concrete bending resistance detection device.

Background

The flexural performance of the concrete is one of the most important performances of the concrete, determines the using position and durability of the concrete, and is also the most important index of acceptance of the building structure.

The utility model discloses a concrete bending resistance performance detector, which comprises a base, be provided with a pair of supporting seat on the base, be provided with the pressure-bearing seat on the supporting seat, the base rotates and bears drive roll and driven voller that is parallel to each other, the drive roll with the driven voller is located respectively the base is relative both sides, the drive roll with be provided with the conveyer belt between the driven voller, the conveyer belt includes upper band body and lower band body, the upper band body is located two between the supporting seat, upper band body bottom with the upper surface of base is laminated mutually, the base is followed the confession supply down the conveyer belt's direction of delivery has been seted up the groove of stepping down that the band body passed, be provided with on the base and be used for the drive conveyer belt driven drive assembly.

In the scheme, the anti-bending detection mechanism is adopted to detect the anti-bending property of the concrete test block, and the support seat and the pressure bearing seat are adopted to support the concrete test block, but the anti-bending property detection of one concrete test block can only be completed at a time, the detection continuity of the concrete test block is not high, and the detection efficiency of the concrete test block is reduced. For this purpose, a device for detecting the flexural properties of concrete is proposed.

Disclosure of Invention

The utility model aims to solve the problems of the background technology and provides a concrete bending resistance detection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a concrete bending resistance performance detection device, includes the containing box, the fixed U type deflector that is equipped with in top one side of containing box, the guide way has all been seted up to the both sides inner wall of U type deflector, two slip grafting has a plurality of concrete test blocks that set up side by side between the guide way;

the top of containing box and be located the fixed U type frame that is equipped with in top of U type deflector, the fixed cylinder that is equipped with in top of U type frame, the fixed pressure sensor that is equipped with in piston rod end of cylinder, pressure sensor's bottom fixed mounting has a top movable plate.

Preferably, the ends of the two guide grooves are fixedly provided with limit stops, and the limit stops can be in contact with the side wall of the concrete test block.

Preferably, the inside of U type deflector is fixed and is equipped with the slide, the inside of slide is equipped with the slide bar, the fixed flitch that pushes away that is equipped with of one end of slide bar.

Preferably, the height of the pushing plate is smaller than the setting height of the guide groove.

Preferably, the bottom of the top movable plate adopts a tip structure, and the length of the top movable plate is matched with the width of the inner wall of the U-shaped guide plate.

Preferably, the pressure sensor is electrically connected to an external display.

Preferably, the guide groove is a through groove, and two ends of the guide groove penetrate through two ends of the U-shaped guide plate.

Compared with the prior art, the utility model provides a concrete bending resistance detection device, which has the following beneficial effects:

1. this concrete bending resistance performance detection device, through U type deflector and the guide way that is equipped with, the concrete test block can insert inside the inside guide way of U type deflector, and the concrete test block joinable inserts and places to can make a plurality of concrete test blocks remove to the below of top movable plate in proper order, the rethread cylinder stretches out and makes top movable plate remove, top movable plate can be bent the punching press of concrete test block, thereby can carry out bending resistance performance to the concrete test block and carry out continuity detection.

2. This concrete anti-bending performance detection device, through slide, slide bar and the pushing plate that is equipped with, after waiting that the concrete test block is broken, can promote the slide bar and remove for the terminal of slide bar drives the pushing plate and removes, can push the inside of collecting the broken concrete test block to the containing box.

The device has the advantages that the non-involved parts are the same as or can be realized by adopting the prior art, the continuous detection of the fracture resistance of the concrete test block can be completed, the detection efficiency of the concrete test block is improved, meanwhile, the broken concrete test block is convenient to store, and the later-stage manual cleaning is convenient.

Drawings

FIG. 1 is a schematic structural view of a concrete flexural performance testing device according to the present utility model;

FIG. 2 is a side view of the U-shaped guide plate and U-shaped frame of FIG. 1;

fig. 3 is a schematic structural view of the U-shaped guide plate in fig. 2.

In the figure: 1. a storage box; 2. u-shaped guide plates; 3. a guide groove; 4. a concrete test block; 5. a U-shaped frame; 6. a cylinder; 7. a pressure sensor; 8. a top movable plate; 9. a limit stop; 10. a slide; 11. a slide bar; 12. and (5) pushing the material plate.

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.

Example 1

Referring to fig. 1-3, a concrete bending resistance performance detection device, including containing box 1, the fixed U type deflector 2 that is equipped with in top one side of containing box 1, guide slot 3 has all been seted up to the both sides inner wall of U type deflector 2, guide slot 3 adopts logical groove, and the both ends of guide slot 3 run through the both ends setting of U type deflector 2, sliding grafting has a plurality of concrete test blocks 4 that set up side by side between two guide slots 3, the end of two guide slots 3 is all fixed and is equipped with limit stop 9, and limit stop 9 can set up with the lateral wall contact of concrete test block 4, guide slot 3 can make the concatenation of a plurality of concrete test blocks 4 head and tail, realize the function to the continuous unloading detection of concrete test block 4. The top of containing box 1 and be located the fixed U type frame 5 that is equipped with in top of U type deflector 2, the fixed cylinder 6 that is equipped with in top of U type frame 5, the fixed pressure sensor 7 that is equipped with in piston rod end of cylinder 6, pressure sensor 7's bottom fixed mounting has a top movable plate 8, pressure sensor 7 and outside display electric connection, top movable plate 8's bottom adopts the pointed end structure to set up, and top movable plate 8's length and U type deflector 2's inner wall width assorted, open cylinder 6 work, cylinder 6 stretches out can drive concrete test block 4 and moves down, make top movable plate 8 with concrete test block 4 punching press, make concrete test block 4 broken, pressure sensor 7 can detect out the punching press that top movable plate 8 applyed concrete test block 4 this moment.

Example 2

Referring to fig. 1-3, a sliding seat 10 is fixedly arranged in the U-shaped guide plate 2, a sliding rod 11 is arranged in the sliding seat 10, a pushing plate 12 is fixedly arranged at one end of the sliding rod 11, the height of the pushing plate 12 is smaller than the setting height of the guide groove 3, the sliding rod 11 is pushed to move, the tail end of the sliding rod 11 drives the pushing plate 12 to move, and broken concrete test blocks 4 can be pushed into the storage box 1 for collection.

In the utility model, when the concrete test block collecting device is used, a plurality of concrete test blocks 4 are manually inserted into the guide grooves 3 in the U-shaped guide plate 2 in sequence, the concrete test blocks 4 are spliced end to end, then the concrete test blocks 4 are pushed to the lower part of the top movable plate 8, after the concrete test blocks 4 are in contact with the limit stop blocks 9, the concrete test blocks 4 are just aligned with the top movable plate 8 after being contacted with the limit stop blocks 9, the air cylinders 6 are opened, the air cylinders 6 extend out to drive the concrete test blocks 4 to move downwards, the top movable plate 8 is used for stamping the concrete test blocks 4, so that the concrete test blocks 4 are broken, at the moment, the pressure sensor 7 can detect the stamping force applied by the top movable plate 8 to the concrete test blocks 4, after the concrete test blocks 4 are broken, the hand can push the slide bars 11 to move, so that the tail ends of the slide bars 11 drive the material pushing plates 12 to move, and the broken concrete test blocks 4 can be pushed into the storage box 1 for collection.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a concrete bending resistance performance detection device, includes containing box (1), its characterized in that, the fixed U type deflector (2) that is equipped with in top one side of containing box (1), guide slot (3) have all been seted up to the both sides inner wall of U type deflector (2), and two slip grafting has a plurality of concrete test blocks (4) that set up side by side between guide slot (3);

the top of containing box (1) and be located the top of U type deflector (2) and fixedly be equipped with U type frame (5), the top of U type frame (5) is fixed and is equipped with cylinder (6), the piston rod end fixing of cylinder (6) is equipped with pressure sensor (7), the bottom fixed mounting of pressure sensor (7) has top movable plate (8).

2. The device for detecting the bending resistance of the concrete according to claim 1, wherein limit stops (9) are fixedly arranged at the tail ends of the two guide grooves (3), and the limit stops (9) can be in contact with the side wall of the concrete test block (4).

3. The concrete bending resistance performance detection device according to claim 1, wherein a sliding seat (10) is fixedly arranged in the U-shaped guide plate (2), a sliding rod (11) is arranged in the sliding seat (10), and a pushing plate (12) is fixedly arranged at one end of the sliding rod (11).

4. A concrete flexural performance testing device according to claim 3, characterized in that the height of the stripper plate (12) is smaller than the setting height of the guide groove (3).

5. The concrete bending resistance performance detection device according to claim 1, wherein the bottom of the top movable plate (8) is arranged in a tip structure, and the length of the top movable plate (8) is matched with the width of the inner wall of the U-shaped guide plate (2).

6. The concrete flexural performance detection device according to claim 1, characterized in that the pressure sensor (7) is electrically connected to an external display.

7. The concrete bending resistance detection device according to claim 1, wherein the guide groove (3) is a through groove, and two ends of the guide groove (3) penetrate through two ends of the U-shaped guide plate (2).