CN220473235U - Concrete resistance to compression detection device - Google Patents

Abstract

The utility model relates to the technical field of concrete detection, and provides a concrete compression-resistant detection device which aims to solve the defect that a sample is inconvenient to place in the prior art.

Description

Concrete resistance to compression detection device

Technical Field

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

Background

Concrete is a common building material in the field of constructional engineering, and is widely applied to various structures such as buildings, bridges, roads and the like. The mechanical properties of concrete are critical to the safety and durability of the structure, while the compressive strength of concrete is one of the important indicators for evaluating the quality of concrete.

Concrete compression testing is performed by laboratory testing of concrete samples to evaluate their compressive strength. Concrete samples are typically prepared by sampling concrete from a batch at the job site. The existing concrete compressive strength detection device (publication number: CN 111693376B) needs to place a concrete sample on a bottom plate for centering during detection, the concrete sample is heavy and is affected by other structures of equipment around a pressure detection area, and the concrete sample is inconvenient to directly place in the detection area, so that the design of the concrete compressive strength detection device convenient for placing the sample is needed.

Disclosure of Invention

The utility model aims to solve the defect that a sample is inconvenient to place in the prior art, and provides a concrete compression-resistant detection device.

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

the utility model provides a concrete resistance to compression detection device, includes base and objective table, objective table one side fixed mounting has the handle, the equal fixed mounting in objective table both sides has the rack, two the rack is the symmetry setting, base top fixed mounting has the bottom plate, bottom plate top fixed mounting has two guide rails, objective table bottom fixed mounting has two sliders, two slider sliding mounting respectively is on two guide rail surfaces, the bottom plate top is equipped with two sets of clamping mechanism, two clamping mechanism is the symmetry setting.

As a further technical scheme of the utility model, the clamping mechanism comprises a clamping plate, a first connecting rod, a second connecting rod and a gear, wherein the clamping plate is of an L-shaped structure, the gear is rotatably arranged at the top of the bottom plate, the second connecting rod is eccentrically rotatably arranged at the top of the gear, one end of the first connecting rod penetrates through the second connecting rod to be fixedly arranged at one side of the clamping plate and is rotatably connected with the second connecting rod, a waist groove matched with the first connecting rod is formed in the top of the bottom plate, and the other end of the first connecting rod is slidably arranged in the waist groove at the top of the bottom plate.

As a further technical scheme of the utility model, a baffle is fixedly arranged at the top of the bottom plate, two bearing blocks are fixedly arranged at the top of the bottom plate, and the two bearing blocks are symmetrically arranged below the objective table.

As a further technical scheme of the utility model, a bracket is fixedly arranged at the top of the bottom plate, a hydraulic telescopic cylinder is fixedly arranged at the top of the bracket, and a connecting plate is fixedly arranged at the telescopic end of the hydraulic telescopic cylinder.

As a further technical scheme of the utility model, two guide posts are fixedly arranged at the top of the connecting plate, one ends of the two guide posts penetrate through the top of the bracket and are slidably arranged with the top of the bracket, and a pressure block is fixedly arranged at the bottom of the connecting plate.

As a further technical scheme of the utility model, a controller is fixedly arranged on one side of the top of the bottom plate.

The beneficial effects of the utility model are as follows:

through setting up objective table, guide rail and clamping mechanism, when needs detect the concrete sample, can stimulate objective table slip to one side of the bottom plate, leave the pressure zone of equipment, put the concrete sample on the objective table again, set up the staff push-and-pull objective table of being convenient for, the slip staff through on the guide rail can be relaxed push away the concrete sample to the pressure piece below, then begin to detect, avoid receiving other structure influences of equipment and make the inconvenient place of concrete sample in the test zone, people's operation has been made things convenient for, the practicality of equipment has been improved.

Drawings

FIG. 1 is a schematic structural view of a concrete compression-resistant detection device according to the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

fig. 3 is a schematic top view of a bottom plate of a concrete compression-resistant detection device according to the present utility model;

fig. 4 is an enlarged schematic view at B in fig. 3.

In the figure: 1. a base; 2. a bottom plate; 3. a bracket; 4. a hydraulic telescopic cylinder; 5. a controller; 6. a connecting plate; 7. a guide post; 8. a pressure block; 9. a guide rail; 10. an objective table; 11. a baffle; 12. a bearing block; 13. a clamping plate; 14. a slide block; 15. a first link; 16. a second link; 17. a gear; 18. a rack; 19. a handle.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a concrete compression-resistant detection device comprises a base 1 and an objective table 10, wherein a handle 19 is fixedly arranged on one side of the objective table 10, racks 18 are fixedly arranged on two sides of the objective table 10, two racks 18 are symmetrically arranged, a bottom plate 2 is fixedly arranged at the top of the base 1, two guide rails 9 are fixedly arranged at the top of the bottom plate 2, two sliding blocks 14 are fixedly arranged at the bottom of the objective table 10, the two sliding blocks 14 are respectively and slidably arranged on the surfaces of the two guide rails 9, two groups of clamping mechanisms are arranged at the top of the bottom plate 2, the bottom plate 2 is symmetrically arranged, the objective table 10 is conveniently arranged in a T-shaped structure, the objective table 10 is made of a material with high wear resistance, the objective table 10 can be conveniently slid to one side of the bottom plate 2 through the arrangement of the equipment, a concrete sample can be conveniently placed on the objective table 10 by workers, and then the objective table and the sample can be easily pushed to a detection area through the handle.

Referring to fig. 3 and 4, in a preferred embodiment, the clamping mechanism includes a clamping plate 13, a first connecting rod 15, a second connecting rod 16 and a gear 17, the clamping plate 13 is in an L-shaped structure, the gear 17 is rotatably mounted at the top of the bottom plate 2, the second connecting rod 16 is eccentrically rotatably mounted at the top of the gear 17, one end of the first connecting rod 15 passes through the second connecting rod 16 and is fixedly mounted at one side of the clamping plate 13 and is rotatably connected with the second connecting rod 16, a waist slot matched with the first connecting rod 15 is formed at the top of the bottom plate 2, the other end of the first connecting rod 15 is slidably mounted in the waist slot at the top of the bottom plate 2, the baffle plate 11 is fixedly mounted at the top of the bottom plate 2, two bearing blocks 12 are symmetrically arranged below the objective table 10, and by arranging the clamping mechanism, after the objective table 10 is pushed to the baffle plate 11, the pushing process drives the gear 17 to rotate so as to drive the clamping plate to clamp a concrete sample, so that the sample is kept stable during testing, and the accuracy of equipment detection is improved.

Referring to fig. 1 and 2, in a preferred embodiment, a support 3 is fixedly installed on the top of a base plate 2, a hydraulic telescopic cylinder 4 is fixedly installed on the top of the support 3, a connecting plate 6 is fixedly installed at the telescopic end of the hydraulic telescopic cylinder 4, two guide posts 7 are fixedly installed on the top of the connecting plate 6, one ends of the two guide posts 7 penetrate through the top of the support 3 and are slidably installed on the top of the support 3, a pressure block 8 is fixedly installed at the bottom of the connecting plate 6, a controller 5 is fixedly installed on one side of the top of the base plate 2, and the hydraulic telescopic cylinder preferably adopts a high-power hydraulic cylinder, and has a firm and durable structure and an efficient hydraulic system, so that the hydraulic telescopic cylinder is suitable for application scenes requiring processing of a large amount of pressure and moment. By arranging two guide posts 7, the accuracy and stability of downward movement of the pressure block 8 are improved.

Working principle: pulling handle 19 slides objective table 10 to bottom plate 2 one side and leaves the equipment test area, then places the concrete sample at objective table 10 top, promotes handle 19 and promotes objective table 10 to pressure piece 8 below, and the rack 18 of objective table 10 both sides when sliding meshes with two gears 17 respectively, drives two gears 17 rotation, and two gears 17 drive two first connecting rods 15 through two second connecting rods 16 respectively and slide, and then drive two splint 13 clamp the concrete sample, drives pressure piece 8 through controller 5 control hydraulic telescoping cylinder 4 and exerts pressure gradually to the concrete sample, and after the pressure test, the sample residue slides through objective table 10 and pulls out equipment.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a concrete resistance to compression detection device, includes base (1) and objective table (10), its characterized in that, objective table (10) one side fixed mounting has handle (19), equal fixed mounting in objective table (10) both sides has rack (18), two rack (18) are the symmetry setting, base (1) top fixed mounting has bottom plate (2), bottom plate (2) top fixed mounting has two guide rails (9), objective table (10) bottom fixed mounting has two sliders (14), two slider (14) sliding mounting respectively in two guide rail (9) surfaces, bottom plate (2) top is equipped with two sets of clamping mechanism, two clamping mechanism are the symmetry setting.

2. The concrete compression-resistant detection device according to claim 1, wherein the clamping mechanism comprises a clamping plate (13), a first connecting rod (15), a second connecting rod (16) and a gear (17), the clamping plate (13) is of an L-shaped structure, the gear (17) is rotatably mounted at the top of the bottom plate (2), the second connecting rod (16) is eccentrically rotatably mounted at the top of the gear (17), one end of the first connecting rod (15) penetrates through the second connecting rod (16) to be fixedly mounted on one side of the clamping plate (13) and is rotatably connected with the second connecting rod (16), a waist groove matched with the first connecting rod (15) is formed in the top of the bottom plate (2), and the other end of the first connecting rod (15) is slidably mounted in the waist groove in the top of the bottom plate (2).

3. The concrete compression-resistant detection device according to claim 2, wherein a baffle plate (11) is fixedly arranged at the top of the bottom plate (2), two bearing blocks (12) are fixedly arranged at the top of the bottom plate (2), and the two bearing blocks (12) are symmetrically arranged below the objective table (10).

4. A concrete compression-resistant detection device according to claim 3, wherein a bracket (3) is fixedly arranged at the top of the bottom plate (2), a hydraulic telescopic cylinder (4) is fixedly arranged at the top of the bracket (3), and a connecting plate (6) is fixedly arranged at the telescopic end of the hydraulic telescopic cylinder (4).

5. The concrete compression-resistant detection device according to claim 4, wherein two guide posts (7) are fixedly arranged at the top of the connecting plate (6), one ends of the two guide posts (7) penetrate through the top of the bracket (3) and are slidably arranged at the top of the bracket (3), and a pressure block (8) is fixedly arranged at the bottom of the connecting plate (6).

6. The concrete compression resistance detection device according to claim 5, wherein a controller (5) is fixedly arranged on one side of the top of the bottom plate (2).