Anti-splashing flow guide type asphalt mixture core sample drilling device

Abstract

The utility model discloses an anti-splashing flow guide type asphalt mixture core sample drilling device which comprises an anti-splashing protective cylinder, a flow guide pipe, a fixed bracket, a balance bracket and a fixed plate, the anti-splashing protection barrel is of a barrel-shaped structure, and the flow guide pipe is transversely arranged on the side portion of the anti-splashing protection barrel with the preset height; the fixed support is installed on the outer side of the anti-splashing protection cylinder, and the balance supports are symmetrically installed on the two sides of the fixed support relative to the anti-splashing protection cylinder. The core drilling machine is fixed to the balance support through a fixing plate and can conduct core drilling operation in the anti-splashing protection cylinder. According to the technical scheme, unified collection is achieved, ground pollution is reduced, the problems of splashing and pollution of cooling water and core drilling slurry in the core drilling process of the asphalt mixture are solved, and laying of water blocking belts is omitted.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment, in particular to a splash-proof and diversion-type core sampling device for asphalt mixture. Background Art

[0002] At present, for the existing core sampling machines for asphalt pavements, a large amount of water is required to reduce the temperature of the drill bit. The water flow and the drilled mud directly pollute the asphalt pavement. The drilled mud particles are fine and are extremely easy to adsorb on the surface of the asphalt mixture pavement and are difficult to wash. According to regulations, a water retaining belt needs to be set up, and the laying is troublesome. Content of the Utility Model

[0003] In view of the above problems, the utility model provides a splash-proof and diversion-type core sampling device for asphalt mixture. By setting a splash-proof cylinder and installing the core drilling machine relative to the splash-proof cylinder through a fixing bracket, a balance bracket, etc., during the process of the core drilling machine drilling the core sample, the cooling water and mud of the drill cylinder can be shielded by the splash-proof cylinder for unified collection, reducing ground pollution, solving the problems of splashing and pollution of the cooling water and core drilling mud during the core drilling of asphalt mixture, and saving the laying of the water retaining belt.

[0004] To achieve the above object, the utility model provides a splash-proof and diversion-type core sampling device for asphalt mixture, including: a splash-proof cylinder, a diversion pipe, a fixing bracket, a balance bracket and a fixing plate;

[0005] The splash-proof cylinder is of a cylindrical structure, and the diversion pipe is horizontally arranged at the side of the splash-proof cylinder at a preset height;

[0006] The fixing bracket is installed on the outer side of the splash-proof cylinder, and the balance brackets are symmetrically installed on both sides of the fixing bracket relative to the splash-proof cylinder;

[0007] The core drilling machine is fixed on the balance bracket through the fixing plate and can perform core drilling operations inside the splash-proof cylinder.

[0008] In the above technical solution, preferably, the splash-proof and diversion-type core sampling device for asphalt mixture further includes a water-absorbing sponge, and the water-absorbing sponge surrounds the peripheral area of the splash-proof cylinder.

[0009] In the above technical solution, preferably, the splash-proof and diversion-type core sampling device for asphalt mixture further includes a container basin, and the container basin is arranged below the pipe orifice of the diversion pipe.

[0010] In the above technical solution, preferably, the diversion pipe is located at a height of 30 mm from the bottom of the splash-proof cylinder, and the diversion pipe is communicated with the inside of the cylinder body of the splash-proof cylinder.

[0011] In the above technical solution, preferably, the inner diameter of the diversion pipe is 20 mm, the length is greater than 100 mm, and the diversion pipe is made of stainless steel pipe.

[0012] In the above technical solution, preferably, the diameter of the anti-splash guard cylinder is 200 mm, the wall thickness of the cylinder is 3 mm, the height is 140 mm, and the anti-splash guard cylinder is a stainless steel cylinder structure.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: By setting the anti-splash guard cylinder and installing the core drill through the fixed bracket, balance bracket, etc. relative to the anti-splash guard cylinder, during the process of the core drill drilling the core sample, the cooling water and mud of the drill cylinder can be blocked by the anti-splash guard cylinder to achieve unified collection, reducing ground pollution, solving the problems of cooling water and core drilling mud splashing and pollution during the core drilling of asphalt mixture, and saving the laying of the water retaining belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a top view structural schematic diagram of an anti-splash and diversion type asphalt mixture core sample drilling device disclosed in an embodiment of the present utility model;

[0015] Figure 2 It is a front view structural schematic diagram of an anti-splash and diversion type asphalt mixture core sample drilling device disclosed in an embodiment of the present utility model;

[0016] Figure 3 It is an application mode schematic diagram of an anti-splash and diversion type asphalt mixture core sample drilling device disclosed in an embodiment of the present utility model.

[0017] In the figure, the corresponding relationship between each component and the reference numeral is as follows:

[0018] 1. Anti-splash guard cylinder, 2. Diversion pipe, 3. Fixed bracket, 4. Balance bracket, 5. Fixed plate, 6. Absorbent sponge, 7. Container basin, 8. Core drill support, 9. Bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] The following further describes the present utility model in detail with reference to the drawings:

[0021] Such as Figure 1 AndFigure 2 As shown in the figure, a splash-proof and diversion-type core drilling device for asphalt mixture according to the present utility model includes: a splash-proof casing 1, a diversion pipe 2, a fixed bracket 3, a balance bracket 4, and a fixing plate 5;

[0022] The splash-proof casing 1 is of a cylindrical structure, and the diversion pipe 2 is horizontally arranged at the side of the splash-proof casing 1 at a preset height;

[0023] The fixed bracket 3 is installed on the outside of the splash-proof casing 1, and the balance brackets 4 are symmetrically installed on both sides of the fixed bracket 3 relative to the splash-proof casing 1;

[0024] The core drilling machine is fixed on the balance bracket 4 through the fixing plate 5 and can perform core drilling operations inside the splash-proof casing 1.

[0025] In this embodiment, by setting the splash-proof casing 1 and installing the core drilling machine relative to the splash-proof casing 1 through the fixed bracket 3, the balance bracket 4, etc., during the process of the core drilling machine drilling the core sample, the cooling water and mud of the drill barrel can be uniformly collected by the shielding of the splash-proof casing 1, reducing ground pollution, solving the problems of splashing and pollution of the cooling water and core drilling mud during the core drilling of asphalt mixture, and saving the laying of the water retaining belt.

[0026] Specifically, as Figure 3 shown, during the implementation process, before core drilling and sampling, since the core drilling machine is installed on the balance brackets 4 on both sides of the splash-proof casing 1 through the core drilling machine bracket 8 using bolts 9, the cooling water pump is turned on to wet the drill barrel with cooling water, and the height device is manually adjusted to control the core drilling depth. In this way, during the core drilling operation, the splash-proof casing 1 can shield the cooling water and core drilling mud splashed during the core drilling process, concentrate the cooling water and mud inside the splash-proof casing 1, thereby reducing ground pollution. At the same time, it is possible to reduce or even not lay the water retaining belt, reducing the laying operation of the water retaining belt.

[0027] In the above embodiment, preferably, the splash-proof and diversion-type core drilling device for asphalt mixture further includes a water-absorbing sponge 6. The water-absorbing sponge 6 surrounds the peripheral area of the splash-proof casing 1, and absorbs the cooling water and mud that may flow out from the concentrated splash-proof casing 1, reducing the ground pollution area.

[0028] In the above embodiment, preferably, the splash-proof and diversion-type core drilling device for asphalt mixture further includes a container basin 7. The container basin 7 is arranged below the nozzle of the diversion pipe 2 to collect the water or mud flowing out through the diversion pipe 2 in the container basin 7, reducing the pollution area.

[0029] In the above embodiment, preferably, the diversion pipe 2 is located at a height of 30 mm from the bottom of the splash-proof casing 1, and the diversion pipe 2 is connected to the inside of the barrel of the splash-proof casing 1.

[0030] In the above embodiment, preferably, the inner diameter of the diversion tube 2 is 20 mm, the length is greater than 100 mm, and the diversion tube 2 is made of a stainless steel tube.

[0031] In the above embodiment, preferably, the diameter of the anti-splash guard 1 is 200 mm, the wall thickness of the cylinder is 3 mm, the height is 140 mm, and the anti-splash guard 1 is a stainless steel cylindrical structure.

[0032] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A splash-proof diversion type asphalt mixture core sample drilling device, characterized in that: include: Anti-splash casing, guide tube, fixing bracket, balance bracket and fixing plate; The anti-splash shield is a cylindrical structure, and the guide pipe is transversely arranged on the side of the anti-splash shield at a preset height; The fixing bracket is installed on the outside of the anti-splash shield, and the balancing bracket is installed symmetrically on both sides of the fixing bracket relative to the anti-splash shield; The core drilling machine is fixed on the balance support through the fixing plate and can perform core drilling operation in the splash-proof casing.

2. The splash-proof diversion type asphalt mixture core sample drilling device according to claim 1 is characterized in that: It also includes a water-absorbing sponge, which is arranged around the peripheral area of ​​the anti-splash shield.

3. The splash-proof diversion type asphalt mixture core sample drilling device according to claim 2 is characterized in that: It also includes a container basin, which is arranged below the pipe opening of the flow guide pipe.

4. The splash-proof diversion type asphalt mixture core sample drilling device according to any one of claims 1 to 3, characterized in that: The guide pipe is located on the anti-splash shield at a height of 30 mm from the bottom, and the guide pipe is communicated with the cylinder body of the anti-splash shield.

5. The splash-proof diversion type asphalt mixture core sample drilling device according to claim 4 is characterized in that: The inner diameter of the guide tube is 20 mm, and the length is greater than 100 mm. The guide tube is made of a stainless steel tube.

6. The splash-proof diversion type asphalt mixture core sample drilling device according to any one of claims 1 to 3, characterized in that: The anti-splash shield has a diameter of 200 mm, a wall thickness of 3 mm, and a height of 140 mm. The anti-splash shield is a stainless steel cylinder structure.

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