Drilling device for concrete test block

Abstract

According to the drilling device for the concrete test block, a limiting groove is formed in an operation platform, a discharging hole is formed in the bottom of the limiting groove, threaded rods extending into the limiting groove are screwed on the two sides of the operation platform correspondingly, and limiting plates located in the limiting groove are rotationally installed at the front ends of the threaded rods. The concrete test block can be placed in the limiting groove and located between the two limiting plates, the two limiting plates can be driven to get close to each other by operating the threaded rod to limit and fix the concrete test block, and the drilling sampling effect and efficiency are improved. A mounting plate is fixed to the rear side of the operation platform through a telescopic rod, a sampling machine is fixed to the mounting plate, a drill bit extending to the lower side of the mounting plate is detachably mounted on the sampling machine, and then the sampling machine is started to drive the drill bit to rotate while the telescopic rod is shortened to drive the mounting plate to move downwards to drill a concrete test block. In the drilling process, generated residues can be discharged into the collecting box through the discharging hole to be collected, and it is guaranteed that the operation environment is good.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete performance detection, in particular to a drilling device for a concrete test block. Background Art

[0002] Concrete is a composite material made of gel material, aggregate and water in appropriate proportions and hardened after a certain period of time. It is the world's most widely used artificial civil construction material. Before construction, in order to ensure the quality of the project, it is usually necessary to make concrete test blocks and drill holes to sample them for corresponding tests to test relevant indicators of concrete, such as density, resistance to chloride ion penetration, and compressive strength tests.

[0003] However, the existing concrete test block drilling sampling equipment cannot limit and fix the test block, which affects the drilling sampling effect and efficiency. In addition, during the operation, the generated residues cannot be collected, which affects the operating environment. Utility Model Content

[0004] The purpose of the present application is to provide a drilling device for a concrete test block to solve the problem that the existing concrete test block drilling sampling equipment cannot limit and fix the test block, affecting the drilling sampling effect and efficiency, and cannot collect the residue generated during operation, affecting the operating environment.

[0005] In order to solve the above technical problems, the present application provides a drilling device for a concrete test block, comprising:

[0006] An operating platform is supported and fixed by a supporting plate, wherein a limiting groove is arranged on the operating platform, a discharge hole is arranged at the bottom of the limiting groove, threaded rods extending into the limiting groove are screwed and installed on both sides of the operating platform, a limiting plate located in the limiting groove is rotatably installed on the front end of the threaded rod, a concrete test block is placed in the limiting groove and between the two limiting plates, a mounting plate is fixed to the rear side of the operating platform by a telescopic rod, a sampler is fixed on the mounting plate, a drill bit extending to the lower side of the mounting plate is detachably installed on the sampler, the drill bit corresponds to the concrete test block, and a collection box corresponding to the discharge hole is arranged below the operating platform.

[0007] Based on the above embodiment, as a preferred implementation manner, a screwing handle is also fixed to the outer end of the threaded rod.

[0008] On the basis of the above embodiments, as a preferred implementation mode, a mounting groove is further provided on the inner side of the support plate, and mounting bars are fixed on both sides of the collection box, and the mounting bars are located in the mounting groove.

[0009] It is necessary to explain in detail in the solution that an operating handle is also fixed on the outside of the collection box.

[0010] It should be further explained that there are two telescopic rods.

[0011] Based on the above embodiments, as a preferred implementation mode, the operating platform and the support plate are integrally formed.

[0012] Compared with the prior art, the utility model provides a drilling device for concrete test blocks, including an operating platform supported and fixed by a support plate, a limiting groove is arranged on the operating platform, a discharge hole is arranged at the bottom of the limiting groove, threaded rods extending into the limiting groove are screwed and installed on both sides of the operating platform, and a limiting plate located in the limiting groove is rotatably installed at the front end of the threaded rod. When in use, the concrete test block can be placed in the limiting groove and the concrete test block is located between the two limiting plates. The two limiting plates can be driven to approach each other by operating the threaded rod to limit and fix the concrete test block, thereby improving the effect and efficiency of drilling sampling. A mounting plate is fixed to the rear side of the operating platform through a telescopic rod, a sampler is fixed to the mounting plate, a drill bit extending to the lower side of the mounting plate is detachably installed on the sampler, and the drill bit corresponds to the concrete test block. Afterwards, the sampler is turned on to drive the drill bit to rotate, and the mounting plate is driven downward by shortening the telescopic rod to perform drilling operations on the concrete test block. A collection box corresponding to the discharge hole is arranged under the operating platform. During the drilling operation, the residue generated can be discharged into the collection box through the discharge hole for collection, thus ensuring a good operating environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without inventiveness.

[0014] Figure 1 A structural schematic diagram of a drilling device for a concrete test block provided in an embodiment of the present application;

[0015] Figure 2 A schematic diagram of the structure of an operating platform provided in an embodiment of the present application;

[0016] In the figure: 1. Support plate; 2. Operating platform; 3. Limiting groove; 4. Discharge hole; 5. Threaded rod; 6. Limiting plate; 7. Telescopic rod; 8. Mounting plate; 9. Sampler; 10. Drill bit; 11. Collection box; 12. Screw handle; 13. Mounting groove; 14. Mounting strip; 15. Operating handle. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0018] The core of this application is to provide a drilling device for concrete test blocks, which solves the problem that the existing concrete test block drilling sampling equipment cannot limit and fix the test blocks, affecting the drilling sampling effect and efficiency, and cannot collect the generated residues during operation, affecting the operating environment.

[0019] Figure 1 A structural schematic diagram of a drilling device for a concrete test block provided in an embodiment of the present application is shown in FIG. Figure 2 A schematic diagram of the structure of an operating platform provided in the embodiment of the present application is shown in FIG. Figure 1 to Figure 2 shown.

[0020] Example 1

[0021] A drilling device for concrete test blocks includes an operating platform 2, a support plate 1 is fixed at the bottom of the operating platform 2, and the operating platform 2 is supported and fixed by the support plate 1. The shape and size of the operating platform 2 can be determined according to actual conditions. A limiting groove 3 is arranged on the operating platform 2 along its length direction, and a discharge hole 4 is arranged at the bottom of the limiting groove 3. The length and width of the discharge hole 4 are both smaller than the length and width of the concrete test block, which can ensure that the concrete test block does not fall from the discharge hole 4. Both sides of the operating platform 2 are screwed and installed with threaded rods 5 extending into the limiting groove 3, and the front end of the threaded rod 5 is rotated and installed with a limiting plate 6. After installation, the limiting plate 6 is located in the limiting groove 3. When in use, the concrete test block needs to be placed in the limiting groove 3, and the concrete test block is located between the two limiting plates 6. The concrete test block is not drawn in the figure. The operating threaded rod 5 can drive the two limiting plates 6 to move closer to each other to limit and fix the concrete test block, thereby improving the drilling effect and efficiency. The rear side of the operating platform 2 is fixed with a mounting plate 8 through a telescopic rod 7, and a sampler 9 is fixed on the mounting plate 8. A drill bit 10 extending to the lower side of the mounting plate 8 is detachably mounted on the sampler 9. The drill bit 10 corresponds to the concrete test block. When in use, the mounting plate 8 can be moved up and down by controlling the telescopic rod 7 to move, thereby driving the sampler 9 to move up and down to perform drilling operations on the concrete test block. During actual use, the drill bit 10 can be replaced according to actual conditions, and a hollow drill bit can be selected for drilling and sampling, or a solid drill bit can be used to achieve drilling. A collection box 11 corresponding to the discharge hole 4 is provided below the operating platform 2. During operation, the residue generated can fall into the collection box 11 through the discharge hole 4 for collection, ensuring that the operating environment is in a good state.

[0022] Example 2

[0023] On the basis of Example 1, a drilling device for a concrete test block is provided. In order to facilitate the screwing operation on the threaded rod 5, preferably, a screwing handle 12 is fixed to the outer end of the threaded rod 5. The screwing operation on the threaded rod 5 is performed with the help of the screwing handle 12, which saves time and effort.

[0024] On the basis of Example 1, a drilling device for a concrete test block is provided. In order to realize the pull-out installation of the collection box 11, preferably, a mounting groove 13 is further provided on the inner side of the support plate 1, and mounting strips 14 are fixed on both sides of the collection box 11. The mounting strips 14 are located in the mounting grooves 13. The collection box 11 can be slidably installed on the support plate 1 by cooperating with the mounting grooves 13 and the mounting strips 14, thereby improving the mobility of the collection box 11.

[0025] In this embodiment, a drilling device for concrete test blocks is provided. To facilitate manual operation of the collection box 11 , preferably, an operating handle 15 is fixed on the outside of the collection box 11 , and the collection box 11 is pulled out by means of the operating handle 15 .

[0026] On the basis of Example 1, a drilling device for a concrete test block, in order to improve the lifting stability of the sampler 9, preferably, two telescopic rods 7 can be set on the rear side of the operating platform 2, and the two telescopic rods 7 can drive the mounting plate 8 to move up and down, thereby driving the sampler 9 to move up and down.

[0027] On the basis of Example 1, in order to improve the convenience of design, a drilling device for a concrete test block can preferably be configured as an integrated structure with the operating platform 2 and the support plate 1 .

[0028] The utility model provides a drilling device for concrete test blocks, comprising an operating platform 2 supported and fixed by a supporting plate 1, a limiting groove 3 is arranged on the operating platform 2, a discharge hole 4 is arranged at the bottom of the limiting groove 3, threaded rods 5 extending into the limiting groove 3 are screwed and installed on both sides of the operating platform 2, and a limiting plate 6 located in the limiting groove 3 is rotatably installed at the front end of the threaded rod 5. When in use, the concrete test block can be placed in the limiting groove 3, and the concrete test block is located between the two limiting plates 6. By operating the threaded rod 5, the two limiting plates 6 can be driven to approach each other to limit and fix the concrete test block, thereby improving the effect and efficiency of drilling sampling. A mounting plate 8 is fixed to the rear side of the operating platform 2 through a telescopic rod 7, a sampler 9 is fixed on the mounting plate 8, and a drill bit 10 extending to the lower side of the mounting plate 8 is detachably installed on the sampler 9, and the drill bit 10 corresponds to the concrete test block. Afterwards, the sampler 9 is turned on to drive the drill bit 10 to rotate, and the mounting plate 8 is driven downward by shortening the telescopic rod 7 to perform a drilling operation on the concrete test block. A collecting box 11 corresponding to the discharge hole 4 is provided below the operating platform 2. During the drilling operation, the residue generated can be discharged into the collecting box 11 through the discharge hole 4 for collection, thereby ensuring a good operating environment.

[0029] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art disclosed in the present application. The specification and examples are to be regarded as exemplary only, and the true scope of the present application is indicated by the claims.

[0030] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A drilling device for a concrete test block, characterized in that: include: An operating platform (2) is supported and fixed by a support plate (1), wherein a limiting groove (3) is provided on the operating platform (2), and a discharge hole (4) is provided at the bottom of the limiting groove (3). Threaded rods (5) extending into the limiting groove (3) are screwed and installed on both sides of the operating platform (2), and a limiting plate (6) located in the limiting groove (3) is rotatably installed at the front end of the threaded rod (5). A concrete test block is placed in the limiting groove (3) and is located between the two limiting plates (6). A mounting plate (8) is fixed to the rear side of the operating platform (2) through a telescopic rod (7), and a sampler (9) is fixed to the mounting plate (8). A drill bit (10) extending to the lower side of the mounting plate (8) is detachably installed on the sampler (9), and the drill bit (10) corresponds to the concrete test block. A collection box (11) corresponding to the discharge hole (4) is provided below the operating platform (2).

2. The drilling device for concrete test block according to claim 1, characterized in that: A screwing handle (12) is also fixed to the outer end of the threaded rod (5).

3. The drilling device for concrete test block according to claim 1, characterized in that: The inner side of the support plate (1) is also provided with a mounting groove (13), and mounting strips (14) are fixed on both sides of the collection box (11), and the mounting strips (14) are located in the mounting groove (13).

4. The drilling device for concrete test block according to claim 3, characterized in that: An operating handle (15) is also fixed on the outer side of the collection box (11).

5. The drilling device for concrete test block according to claim 1, characterized in that: The number of the telescopic rods (7) is two.

6. The drilling device for concrete test block according to claim 1, characterized in that: The operating platform (2) and the support plate (1) are integrally formed.

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