Auxiliary leveling and drill rod stabilizing device for drilling machine platform

Abstract

The utility model provides a drilling machine platform auxiliary leveling and drill rod stabilizing device which comprises an n-shaped fixing frame, a through hole is formed in the middle of the fixing frame, a centering device is installed at the position of the through hole of the fixing frame, a gradienter is installed on the fixing frame, movable screw calipers used for being clamped and fixed to a drilling machine platform are symmetrically arranged on the two sides of the fixing frame, and the height of the gradienter is larger than that of the fixing frame. A space for fixing a drilling machine platform is formed between the movable screw calipers on the two sides. The device is simple in structure, reasonable in design, safe, reliable and convenient to use, can be detachably installed on a drilling machine platform, assists the drilling machine platform in leveling, keeps a vertical state and stability of a drill rod in operation, and greatly improves the quality and efficiency of exploration operation.

Description

Technical Field

[0001] The utility model relates to the field of geotechnical investigation auxiliary construction, in particular to a drilling rig platform auxiliary leveling and drill pipe stabilizing device. Background Art

[0002] In actual engineering, during the current exploration operation, when the drilling rig reaches the operation position in the early stage, due to the site environmental factors, the drilling rig will not be in a balanced state. It is not scientific for workers to adjust the balance state of the drilling rig by visual inspection; during the in-situ test process, due to the gravity factor, the drill pipe will swing left and right and back and forth, resulting in large errors in the test results and inconvenience in operation; in addition, during the process of lifting the drill pipe, someone has to manually clean the silt adhered to the drill pipe, which is time-consuming and laborious. Content of the Utility Model

[0003] Aiming at the deficiencies of the above-mentioned prior art, the utility model provides a drilling rig platform auxiliary leveling and drill pipe stabilizing device, which is a stabilizing device for keeping the drill pipe vertical, the drilling rig platform horizontal and cleaning the drill pipe during the exploration operation. This device can improve the exploration operation efficiency and ensure the construction quality and work efficiency.

[0004] The technical solution provided by the utility model: A drilling rig platform auxiliary leveling and drill pipe stabilizing device, including a "冂"-shaped fixing frame. A through hole is opened in the middle of the fixing frame, and a centering device is installed at the through hole of the fixing frame. A level meter is installed on the fixing frame. On both sides of the fixing frame, movable screw clamps for clamping with the drilling rig platform are symmetrically arranged, and a space for fixing the drilling rig platform is formed between the movable screw clamps on both sides.

[0005] Further, the through hole is a circular hole, the centering device is a rubber flat block with a circular hole, and the diameters of the through hole and the circular hole are the same as the outer diameter of the drill pipe.

[0006] Further, the fixing frame is composed of a top plate and two left and right side plates formed integrally. An installation groove is opened on the top plate, and the level meter is arranged in the installation groove.

[0007] Further, the centering device is fixed on the top plate of the fixing frame by screws.

[0008] Further, two movable screw clamps are symmetrically arranged on each of the left and right side plates of the fixing frame. The movable screw clamp includes a transverse bolt and a backing plate. The transverse bolt passes through the side plate of the fixing frame horizontally, and the backing plate is welded to the inner side of the transverse bolt for clamping with the drilling rig platform.

[0009] Further, the fixing frame is made of steel plate or wood board, and the centering device is made of waste tire leather.

[0010] The utility model has a simple structure, small weight, and is light, which is convenient for one person to operate. It is safe and reliable, and is not limited by the site, and is more suitable for actual site. The utility model can not only detect the horizontal state of the drilling platform through the level meter to assist in leveling, but also center and stabilize the drill rod to keep the drill rod in a vertical state, which greatly improves the efficiency of the survey operation and ensures the quality of the in-situ test. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a top view of the utility model;

[0012] Figure 2 It is a front cross-sectional view of the utility model;

[0013] In the figure: 1 - fixing frame, 2 - through hole, 3 - centering device, 4 - level, 5 - movable screw caliper, 501 - transverse bolt, 502 - pad. DETAILED DESCRIPTION

[0014] The present invention is further described below in conjunction with specific implementation methods, wherein the accompanying drawings are only used for exemplary descriptions and represent only schematic diagrams rather than actual drawings, and should not be understood as limiting the present invention. In order to better illustrate the specific implementation methods of the present invention, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific implementation methods of the present invention, all other specific implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0015] In the description of the present invention, it should be noted that the terms "left", "right", "up", "down", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] like Figure 1Heru Figure 2 A drilling rig platform auxiliary leveling and drill pipe stabilizing device as shown, including a "冂"-shaped fixing frame 1. A through hole 2 is provided in the middle of the fixing frame 1. An aligner 3 is installed at the through hole of the fixing frame 1. A level 4 is installed on the fixing frame 1. On both sides of the fixing frame 1, movable screw clamps 5 for clamping with the drilling rig platform are symmetrically arranged. A space for fixing the drilling rig platform is formed between the movable screw clamps 5 on both sides.

[0018] The through hole 2 is a circular hole. The aligner 3 is a rubber flat block with a circular hole. The diameters of the through hole 2 and the circular hole of the aligner 3 are the same as the outer diameter of the drill pipe.

[0019] The fixing frame 1 is composed of an integrally formed top plate and two left and right side plates. An installation groove is provided on the top plate. The level 4 is arranged in the installation groove. The aligner 3 is fixed to the top plate of the fixing frame 1 by screws.

[0020] On the left and right side plates of the fixing frame 1, two movable screw clamps 5 are symmetrically arranged respectively. The movable screw clamp 5 includes a transverse bolt 501 and a backing plate 502. The transverse bolt 501 horizontally passes through the side plate of the fixing frame 1. The backing plate 502 is welded to the inner side of the transverse bolt 501 for clamping with the drilling rig platform.

[0021] All the materials required for the utility model are common materials on construction sites. The equipment is simple to manufacture. The length of the fixing frame 1 and the diameter of the hole dug in the aligner 3 can both be adjusted according to the drilling rig model and the drill pipe diameter.

[0022] The fixing frame of the utility model is made of steel plates or wooden boards with a length of 25 cm to 50 cm. Holes and grooves are opened in the middle. The aligner made of waste tire skins is fixedly connected by screws. The horizontal bubble device is arranged at the groove. The screw clamps with holes on the side of the fixing frame can be fixed to the drilling rig platform and can be disassembled at any time.

[0023] When the utility model is actually used, it can be fixed on the drilling rig platform by an ordinary worker. Before the exploration operation, the horizontal state of the drilling rig platform can be adjusted through the level of this device; during the in-situ test, the vertical state of the drill pipe can be ensured; and it has the function of dredging during the drill pipe lifting process.

[0024] The utility model has the functions of effectively stabilizing the drill pipe, debugging the balance state of the drilling rig, and dredging during drill pipe lifting, which is simple and convenient, thereby improving the exploration quality and work efficiency.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drilling platform auxiliary leveling and drill rod stabilizing device, characterized in that: It includes a "冂"-shaped fixing bracket (1). A through hole (2) is provided in the middle of the fixing bracket (1). An aligner (3) is installed at the through hole of the fixing bracket (1). A spirit level (4) is installed on the fixing bracket (1). Movable screw clamps (5) for clamping with the drilling rig platform are symmetrically arranged on both sides of the fixing bracket (1). A space for fixing the drilling rig platform is formed between the movable screw clamps (5) on both sides.

2. The drilling platform auxiliary leveling and drill rod stabilizing device according to claim 1, characterized in that: The through hole (2) is a circular hole. The aligner (3) is a rubber flat block with a circular hole. The diameters of the through hole (2) and the circular hole of the aligner (3) are the same as the outer diameter of the drill pipe.

3. The drilling rig platform auxiliary leveling and drill rod stabilizing device according to claim 1, characterized in that: The fixing bracket (1) is composed of an integrally formed top plate and two left and right side plates. An installation groove is provided on the top plate. The spirit level (4) is arranged in the installation groove.

4. The drilling platform auxiliary leveling and drill rod stabilizing device according to claim 3, characterized in that: The aligner (3) is fixed on the top plate of the fixing bracket (1) by screws.

5. The drilling platform auxiliary leveling and drill rod stabilizing device according to claim 3, characterized in that: Two movable screw clamps (5) are symmetrically arranged on the left and right side plates of the fixing bracket (1) respectively. The movable screw clamp (5) includes a transverse bolt (501) and a backing plate (502). The transverse bolt (501) horizontally passes through the side plate of the fixing bracket (1). The backing plate (502) is welded to the inner side of the transverse bolt (501) for clamping with the drilling rig platform.

6. A drilling platform auxiliary leveling and drill rod stabilizing device according to any one of claims 1 to 5, characterized in that: The fixing bracket (1) is made of steel plate or wood board. The aligner (3) is made of waste tire leather.

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