A drilling coring device for engineering host structure detection

Abstract

This utility model relates to the field of engineering main structure inspection technology, and discloses a core drilling device for engineering main structure inspection. It includes an L-shaped plate fixed to a wall by expansion bolts, with a pushing device on the L-shaped plate; a clamping device at the output end of the pushing device, and a core drilling device at the output end of the clamping device; the pushing device includes a pushing motor mounted on the L-shaped plate, a pushing screw at the output end of the pushing motor, and a pushing block threaded through the L-shaped plate on the pushing screw; the clamping device is fixed to the pushing block. The advantages of this utility model compared to existing technologies are: it can be fixed at a high position for core drilling inspection of projects at high altitudes or on upward surfaces.

Description

Technical Field

[0001] This utility model relates to the field of engineering main structure inspection technology, specifically to a core drilling device for engineering main structure inspection. Background Technology

[0002] The main structural engineering refers to the load-bearing structural system that bears and transmits all superstructure loads on the foundation and maintains the integrity and stability of the superstructure. It includes concrete structural engineering, masonry structural engineering, steel structural engineering, etc.

[0003] After the main structure is completed, core drilling is usually used for inspection. Existing inspection devices mainly include fixing devices and core drilling devices. Fixing devices can only fix the core drilling device at a low position for core drilling, and cannot be used for inspection of projects at high positions or on the upper surface, which needs to be improved. Utility Model Content

[0004] (I) Technical problems to be solved The technical problem to be solved by this utility model is to overcome the above difficulties and provide a drilling core sampling device for testing the main structure of an engineering project, which can be fixed at a high place and used for drilling core sampling testing of projects at high or upward angles.

[0005] (II) Technical Solution To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a drilling core sampling device for testing the main structure of an engineering project, including an L-shaped plate fixed to the wall by expansion bolts, and a pushing device provided on the L-shaped plate; The output end of the pushing device is provided with a clamping device, and the output end of the clamping device is provided with a core drilling device; The pushing device includes a pushing motor mounted on an L-shaped plate, a pushing screw at the output end of the pushing motor, a pushing block threaded through the L-shaped plate connected to the pushing screw, and a clamping device fixed on the pushing block.

[0006] As an improvement, the L-shaped plate is provided with a long through hole along the length of the L-shaped plate, and the pushing block is disposed in the long through hole.

[0007] As an improvement, the clamping device includes a slide groove on the push block, a positive and negative screw is provided in the slide groove, a slider is sleeved on the positive and negative screw and is provided in the slide groove and cooperates with each other, a clamping plate is provided on the slider and is provided on the outside of the slide groove, the core drilling device is provided between the clamping plates, and one end of the positive and negative screw extends to the outside of the slide groove and is provided with a hexagonal spur head.

[0008] As an improvement, the core drilling device includes a drilling motor disposed between clamping plates, the output end of the drilling motor is provided with a connector, and the connector is provided with a detachable drill barrel.

[0009] As an improvement, anti-slip pads are provided at the ends of the clamping plates that are close to each other, and the drilling motor is located between the anti-slip pads.

[0010] As an improvement, the L-shaped plate is provided with symmetrically arranged reinforcing ribs at the bend.

[0011] (III) Beneficial Effects The advantages of this utility model compared with the prior art are as follows: The L-shaped plate is fixed to the high part of the wall or the upward surface of the project by expansion bolts, so as to carry out core sampling operations on the high part of the wall or the upward surface of the project. The pushing device can push the clamping device and the core drilling device held by the clamping device to move, so that the core drilling device can perform core drilling operations. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 .

[0013] Figure 2 This is a schematic diagram of the structure of this utility model. Figure 2 .

[0014] Figure 3 This is a top view of the structure of this utility model.

[0015] Figure 4 This is a utility model Figure 3 A schematic diagram of the structure in cross-section at point AA.

[0016] As shown in the figure: 1. L-shaped plate; 2. Pushing device; 3. Clamping device; 4. Drilling and core sampling device; 5. Pushing motor; 6. Pushing screw; 7. Pushing block; 8. Long through hole; 9. Slide groove; 10. Positive and negative screws; 11. Slider; 12. Clamping plate; 13. Hexagonal spur head; 14. Drilling motor; 15. Connector; 16. Drill barrel; 17. Anti-slip pad; 18. Reinforcing rib. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. Example 1

[0018] Combined with appendix Figure 1-4 A core drilling device for testing the main structure of an engineering project includes an L-shaped plate 1 fixed to a wall by expansion bolts, and a pushing device 2 is provided on the L-shaped plate 1. The output end of the pushing device 2 is provided with a clamping device 3, and the output end of the clamping device 3 is provided with a core drilling device 4.

[0019] The L-shaped plate 1 is provided with symmetrically arranged reinforcing ribs 18 at the bend.

[0020] The mounting holes on the L-shaped plate 1 can be used to fix the device to a high place on the wall or the upward surface of the project using expansion bolts. The pushing device 2 can drive the drilling and core sampling device 4 to move. The drilling and core sampling device 4 can perform drilling and core sampling operations on the wall. The reinforcing rib 18 can make the device more stable. Example 2

[0021] Combined with appendix Figure 4 The pushing device 2 includes a pushing motor 5 mounted on an L-shaped plate 1. The output end of the pushing motor 5 is provided with a pushing screw 6. A pushing block 7 is threadedly connected to the pushing screw 6 and passes through the L-shaped plate 1. The clamping device 3 is fixed on the pushing block 7.

[0022] The L-shaped plate 1 is provided with a long through hole 8 along the length direction of the L-shaped plate 1, and the pushing block 7 is disposed in the long through hole 8.

[0023] The L-shaped plate 1 is provided with a plate body for fixing the push motor 5. The push motor 5 drives the push screw 6 to rotate, and the push screw 6 drives the push block 7 to move in the long through hole 8, thereby driving the clamping device 3 and the drilling core taking device 4 to move.

[0024] Combined with appendix Figure 1 , 4 The clamping device 3 includes a slide groove 9 on the push block 7. A positive and negative screw 10 is provided in the slide groove 9. A slider 11, which is provided in the slide groove 9 and cooperates with each other, is sleeved on the positive and negative screw 10. A clamping plate 12 is provided on the outside of the slide groove 9 on the slider 11. The drilling core taking device 4 is provided between the clamping plates 12. One end of the positive and negative screw 10 extends to the outside of the slide groove 9 and is provided with a hexagonal spur head 13.

[0025] The clamping plates 12 are provided with anti-slip pads 17 at their close ends, and the drilling motor 14 is located between the anti-slip pads 17.

[0026] Personnel attach a socket wrench to the hexagonal spur head 13, and rotate the socket wrench to drive the hexagonal spur head 13 to rotate, which in turn drives the positive and negative screws 10 to rotate. The positive and negative screws 10 drive the slider 11, the clamping plate 12, and the anti-slip pad 17 to move closer to each other, thereby clamping and fixing the drilling motor 14 on the drilling core sampling device 4.

[0027] The core drilling device 4 includes a drilling motor 14 disposed between clamping plates 12. The output end of the drilling motor 14 is provided with a connector 15. The connector 15 is provided with a detachable drill cylinder 16. The drilling motor 14 drives the connector and the drill cylinder 16 to rotate, so that the drill cylinder 16 fits against the wall, and core drilling can be performed.

[0028] The drive motor 5 and drilling motor 14 mentioned in this utility model, as well as their matching power supply and controller, can be provided by the manufacturer. Apart from that, the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon.

[0029] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, alterations, deletions of some features, additions of features, or recombinations of features to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the innovative principles of the present invention shall still fall within the scope of the technical solutions of the present invention.

Claims

1. A core drilling device for inspecting the main structure of an engineering project, comprising an L-shaped plate fixed to a wall by expansion bolts, characterized in that: The L-shaped plate is equipped with a pushing device; The output end of the pushing device is provided with a clamping device, and the output end of the clamping device is provided with a core drilling device; The pushing device includes a pushing motor mounted on an L-shaped plate, a pushing screw at the output end of the pushing motor, a pushing block threaded through the L-shaped plate connected to the pushing screw, and a clamping device fixed on the pushing block.

2. A drill core device for detecting an engineering host structure according to claim 1, wherein: The L-shaped plate is provided with a long through hole along the length of the L-shaped plate, and the pushing block is disposed in the long through hole.

3. The core drilling device for testing the main structure of an engineering project according to claim 1, characterized in that: The clamping device includes a slide groove on the push block, a positive and negative screw in the slide groove, a slider in the slide groove and cooperating with each other on the positive and negative screw, a clamping plate on the outside of the slide groove on the slider, a core drilling device between the clamping plates, and a hexagonal spur head at one end of the positive and negative screw extending to the outside of the slide groove.

4. A drill core device for use in the detection of engineered host structures according to claim 3, wherein: The core drilling device includes a drilling motor disposed between clamping plates, and the output end of the drilling motor is provided with a connector, and the connector is provided with a detachable drill barrel.

5. A drill core device for use in the detection of engineered host structures according to claim 4 wherein: The clamping plates are provided with anti-slip pads at their close ends, and the drilling motor is located between the anti-slip pads.

6. A drill core device for detecting an engineering host structure according to claim 1, wherein: The L-shaped plate has symmetrically arranged reinforcing ribs at the bend.

Images