CN215727356U

CN215727356U - Concrete strength detection device

Info

Publication number: CN215727356U
Application number: CN202122012935.XU
Authority: CN
Inventors: 秦浩乐
Original assignee: Tianjin Zeqi Cement Components Co ltd
Current assignee: Tianjin Zeqi Cement Components Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-01
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a concrete strength detection device which comprises a base, an installation frame, a pressing mechanism, a protection mechanism, an alignment mechanism and a control cabinet, wherein the installation frame is arranged on the base; the mounting frame is fixedly arranged on the top surface of the base; the pressing mechanism is arranged on the mounting frame; the protective mechanism is movably arranged on the periphery of the upper half part of the mounting frame and is fixedly connected with the lower pressing end of the pressing mechanism; the aligning mechanism is arranged between the top surface of the base and the protection mechanism; and the control cabinet is arranged on one side of the base and is electrically connected with the pressing mechanism. The detection device disclosed by the utility model is accurate in placing the concrete test block, ensures the accuracy of the detection of the compressive strength, has a protection function and can prevent the concrete broken slag from splashing.

Description

Concrete strength detection device

Technical Field

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

Background

Concrete is called concrete for short, and refers to a general name of engineering composite materials formed by cementing aggregates into a whole by cementing materials. The concrete is cement concrete, also called common concrete, which is prepared by mixing cement as cementing material, sand and stone as aggregate, and water (optionally containing additive and admixture) in a certain proportion and stirring.

The concrete all need make corresponding test block in the use, carries out compressive strength to the test block and detects for judge whether the intensity index of concrete is qualified. In the concrete test block detection process, mostly, the test block is manually placed on the detection equipment, so that the accuracy of the test block placement position is difficult to ensure, and the accuracy of the detection data is insufficient. In the process of pressing the test block, test block fragments splash, damage to a tester is possibly caused, and the scattered concrete broken slag is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect or not enough among the prior art, it is accurate to expect to provide a concrete test block and place, ensures that compressive strength detects the accuracy, has safeguard function, can prevent the concrete intensity detection device that the garrulous sediment of concrete splashes.

The utility model provides a concrete strength detection device which comprises a base, an installation frame, a pressing mechanism, a protection mechanism, an alignment mechanism and a control cabinet, wherein the installation frame is arranged on the base; wherein the content of the first and second substances,

the mounting rack is fixedly arranged on the top surface of the base;

the pressing mechanism is arranged on the mounting rack and used for pressing the concrete test block;

the protective mechanism is movably arranged on the periphery of the upper half part of the mounting frame, is fixedly connected with the lower pressing end of the pressing mechanism and is used for preventing the broken slag of the concrete test block from splashing;

the aligning mechanism is arranged between the top surface of the base and the protection mechanism and is used for fixing the concrete test block under the pressing mechanism along with the downward movement of the protection mechanism;

the control cabinet is arranged on one side of the base and is electrically connected with the pressing mechanism.

Further, the mounting bracket including set up in the backup pad of base top, the bottom surface of backup pad is close to the edge and has four support columns along circumference equipartition, all be provided with vertical logical groove on the support column.

Furthermore, the pressing mechanism comprises a pressing cylinder fixedly arranged on the top surface of the supporting plate, a piston rod of the pressing cylinder vertically penetrates through the supporting plate downwards, a pressing plate is fixedly arranged at the bottom end of the piston rod, and a pressure sensor is arranged on the pressing plate.

Further, protection machanism including mobilizable set up in the protection casing on the first half periphery of mounting bracket, the internal diameter size of protection casing is greater than the external diameter size of base, lead to the inslot and all be provided with the connecting rod that the level passed, the one end of connecting rod with piston rod fixed connection, the other end with protection casing fixed connection.

Further, the aligning gear include one-to-one set up in the slider of connecting rod below, the slider with correspond lead to groove sliding connection, the slider with correspond be provided with elastic telescopic rod along vertical direction between the connecting rod, the top surface of base is located the inboard one-to-one of support column is provided with the ejector pad, the top surface sliding connection of ejector pad and base, be provided with the diagonal rod between ejector pad and the slider, the one end of diagonal rod with the slider rotates to be connected, the other end with the ejector pad rotates to be connected.

Furthermore, a display screen is arranged on the control cabinet.

Furthermore, the protective cover is made of transparent resin materials.

Furthermore, one side of the push block, which is far away from the support column, is provided with an anti-skid cushion layer.

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

(1) the detection device is provided with the protection mechanism, and the pressing mechanism presses the concrete test block, so that splashed concrete fragments can be blocked, and a tester is prevented from being damaged; meanwhile, the concrete slag is limited within a certain range, so that the concrete slag is convenient to clean;

(2) the detection device is provided with the alignment mechanism, and the concrete test block placed on the top surface of the base can be pushed to the position right below the pressing mechanism and fixed. The accuracy of the concrete test block compressive strength detection is ensured.

(3) The detection device adopts a group of power sources to drive the pressing mechanism, the protection mechanism and the alignment mechanism, so that the equipment cost is reduced, and the popularization and the use are facilitated.

It should be understood that what is described in this summary section is not intended to limit key or critical features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model.

Other features of the present invention will become apparent from the following description.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a concrete strength detection apparatus;

fig. 2 is a schematic sectional structure diagram of the concrete strength detection device.

Reference numbers in the figures: 11. a base; 12. a mounting frame; 13. a pressing mechanism; 14. a protection mechanism; 15. an alignment mechanism; 16. a control cabinet;

21. a support plate; 22. a support pillar; 23. a through groove;

31. a pressing cylinder; 32. a piston rod; 33. a pressing plate;

41. a protective cover; 42. a connecting rod;

51. a slider; 52. an elastic telescopic rod; 53. a push block; 54. an inclined push rod; 55. an anti-slip cushion layer;

61. a display screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 2, an embodiment of the present invention provides a concrete strength detecting apparatus, including a base 11, a mounting frame 12, a pressing mechanism 13, a protection mechanism 14, an alignment mechanism 15, and a control cabinet 16; wherein the content of the first and second substances,

the mounting frame 12 is fixedly arranged on the top surface of the base 11;

the pressing mechanism 13 is arranged on the mounting frame 12 and used for pressing the concrete test block;

the protective mechanism 14 is movably arranged on the periphery of the upper half part of the mounting frame 12, is fixedly connected with the lower pressing end of the pressing mechanism 13 and is used for preventing the crushed slag of the concrete test block from splashing;

the aligning mechanism 15 is arranged between the top surface of the base 11 and the protection mechanism 14 and is used for fixing the concrete test block right below the pressing mechanism 13 along with the downward movement of the protection mechanism 14;

and a control cabinet 16 provided on one side of the base 11 and electrically connected to the pressing mechanism 13.

In the embodiment, the concrete test block often has broken slag splashing in the pressing process, and when the detection device of the application presses the concrete test block, the protection mechanism 14 moves downwards along with the pressing end of the pressing mechanism 13 and covers the periphery of the concrete test block to block the splashed concrete broken slag, so that the risk of damage to a tester caused by the splashed broken slag is effectively avoided; and meanwhile, the concrete slag is limited in a certain range, so that the cleaning range of the slag is reduced, and the concrete slag is easier to clean.

When the concrete test block is pressed, the concrete test block is placed in the middle of the top surface of the base 11, and the aligning mechanism 15 is driven to push the concrete test block to be right below the pressing mechanism 13 and fix the concrete test block along with the downward movement of the protecting mechanism 14. The accuracy of the concrete test block compressive strength detection is ensured.

The protection mechanism 14 and the alignment mechanism 15 are driven by the power source of the pressing mechanism 13, so that the cost of the equipment is reduced, and the popularization and the use are facilitated.

In a preferred embodiment, as shown in fig. 2, the mounting frame 12 includes a supporting plate 21 disposed above the base 11, four supporting columns 22 are uniformly distributed on a bottom surface of the supporting plate 21 near an edge along a circumferential direction, and vertical through slots 23 are disposed on the supporting columns 22. The mounting frame 12 is used for mounting the pressing mechanism 13, the protection mechanism 14 and the alignment mechanism 15, so that linkage transmission among all the mechanisms is realized, and the power requirement of the device is simplified.

In a preferred embodiment, as shown in fig. 2, the pressing mechanism 13 includes a pressing cylinder 31 fixedly disposed on the top surface of the supporting plate 21, a piston rod 32 of the pressing cylinder 31 vertically penetrates the supporting plate 21, a pressing plate 33 is fixedly disposed at the bottom end of the piston rod 32, and a pressure sensor is disposed on the pressing plate 33.

In the present embodiment, the pressing cylinder 31 is fixedly mounted by a fixing bracket, and the fixing strength of the pressing cylinder 31 is ensured. According to pressing board 33 and moving down under the drive of piston rod 32, realized detecting the compressive strength of concrete test block, pressure sensor will press the pressure data transmission of in-process to switch board 16 and carry out analysis processes to reacing the compressive strength value of concrete test block.

In a preferred embodiment, as shown in fig. 2, the protection mechanism 14 includes a protection cover 41 movably disposed on the outer periphery of the upper half of the mounting frame 12, the protection cover 41 has an inner diameter larger than the outer diameter of the base 11, a connecting rod 42 horizontally passing through the through slots 23 is disposed in each through slot, one end of the connecting rod 42 is fixedly connected to the piston rod 32, and the other end of the connecting rod 42 is fixedly connected to the protection cover 41.

In the present embodiment, the protective cover 41 is suspended on the outer periphery of the mounting frame 12 and is fixedly connected with the piston rod 32 through the connecting rod 42. The connecting rod 42 passes through the through slot 23 and can move up and down along the through slot 23, thereby driving the shield 41 to move up and down. When the protective cover 41 is located above, the test block is not influenced to be placed on the base, and the test block is surrounded after the test block is moved downwards. The protective cover 41 can cover the base 11, so that broken slag is prevented from flying out from the position between the protective cover 41 and the base 11, and the protective effect is good.

In a preferred embodiment, as shown in fig. 2, the aligning mechanism 15 includes one-to-one corresponding sliding blocks 51 disposed below the connecting rods 42, the sliding blocks 51 are slidably connected to the corresponding through slots 23, an elastic telescopic rod 52 is disposed between the sliding blocks 23 and the corresponding connecting rods 42 along the vertical direction, push blocks 53 are disposed on the top surface of the base 11 inside the supporting columns 22 in a one-to-one corresponding manner, the push blocks 53 are slidably connected to the top surface of the base 11, an inclined push rod 54 is disposed between the push blocks 53 and the sliding blocks 53, one end of the inclined push rod 54 is rotatably connected to the sliding blocks 51, and the other end of the inclined push rod 54 is rotatably connected to the push blocks 53.

In this embodiment, four pushing blocks 53 are also provided corresponding to the four supporting columns 22, and the four pushing blocks 53 correspond to four surfaces of the concrete test block respectively. When the connecting rod 42 moves downwards, the elastic expansion rod 52 pushes the sliding block 51 to move downwards along the through groove 23, and the sliding block 51 pushes the push block 53 to approach to the center through the inclined push rod 54, so that the concrete test block is fixed under the pressing mechanism 13. Then, the pressing plate 33 moves downwards continuously to press the concrete test block, and the elastic telescopic rod 52 contracts at the moment, so that the pressing of the pressing mechanism 13 is not influenced, the structural design is reasonable, and the aligning effect is good.

In a preferred embodiment, as shown in fig. 1, a display screen 61 is provided on the control cabinet 16 for displaying the compression strength detection value of the concrete test block.

In a preferred embodiment, the protective cover 41 is made of transparent resin material, has high strength, and is convenient for observing the internal condition.

In a preferred embodiment, as shown in fig. 2, the side of the push block 53 away from the support column 22 is provided with an anti-slip cushion 55, which improves the stability of fixing the concrete test block.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A concrete strength detection device is characterized by comprising a base, a mounting frame, a pressing mechanism, a protection mechanism, an alignment mechanism and a control cabinet; wherein the content of the first and second substances,

the mounting rack is fixedly arranged on the top surface of the base;

2. The concrete strength detection device of claim 1, wherein the mounting frame comprises a supporting plate arranged above the base, four supporting columns are uniformly distributed on the bottom surface of the supporting plate close to the edge along the circumferential direction, and vertical through grooves are formed in the supporting columns.

3. The concrete strength detection device according to claim 2, wherein the pressing mechanism comprises a pressing cylinder fixedly arranged on the top surface of the support plate, a piston rod of the pressing cylinder vertically penetrates through the support plate downwards, a pressing plate is fixedly arranged at the bottom end of the piston rod, and a pressure sensor is arranged on the pressing plate.

4. A concrete strength detecting device according to claim 3, wherein the protecting mechanism includes a movable protecting cover disposed on the outer periphery of the upper half of the mounting frame, the inner diameter of the protecting cover is larger than the outer diameter of the base, connecting rods passing horizontally through the through grooves are disposed, one end of each connecting rod is fixedly connected with the piston rod, and the other end of each connecting rod is fixedly connected with the protecting cover.

5. A concrete strength detection device according to claim 4, wherein the aligning mechanism includes one-to-one corresponding slide blocks disposed below the connecting rods, the slide blocks are slidably connected with the corresponding through grooves, elastic telescopic rods are disposed between the slide blocks and the corresponding connecting rods in the vertical direction, push blocks are disposed on the top surface of the base and located on the inner sides of the supporting columns in a one-to-one corresponding manner, the push blocks are slidably connected with the top surface of the base, an inclined push rod is disposed between the push blocks and the slide blocks, one end of the inclined push rod is rotatably connected with the slide blocks, and the other end of the inclined push rod is rotatably connected with the push blocks.

6. The concrete strength detection device of claim 5, wherein a display screen is arranged on the control cabinet.

7. The concrete strength detecting device according to claim 6, wherein the protective cover is made of a transparent resin material.

8. The concrete strength detection device of claim 7, wherein an anti-slip cushion layer is arranged on one side, away from the supporting column, of the push block.