Orifice positioning device of directional drill

Abstract

The utility model provides an orifice positioning device for a directional drill, which relates to the technical field of directional drill positioning devices and comprises a plurality of groups of fixing rods, a group of device bodies are mounted at the top ends of the fixing rods, guiding rules are arranged on the surfaces of the device bodies, and a guide plate is mounted at one end of each device body. A plurality of cavities are formed in the guide plate, limiting mechanisms are installed in the cavities, and a sliding mechanism is installed on one side of each limiting mechanism. In the moving process of the directional drill, friction between the directional drill and the guide plate can be effectively avoided, the moving efficiency of the directional drill is improved, the use efficiency of the device is indirectly improved, and the practicability is greatly improved through the design.

Description

Technical Field

[0001] The utility model belongs to the technical field of directional drilling positioning devices, and more specifically, particularly relates to a hole positioning device for directional drilling. Background Art

[0002] Directional drilling is a pipeline construction technology in the engineering technology industry. It is generally used in the construction of oil, natural gas and some municipal pipelines. Large directional drilling rigs are used to perform positioning drilling, hole expansion, hole cleaning, pipeline backhaul and other processes before pipeline construction. When the directional drill is drilling, the position of the hole needs to be determined in real time to avoid drilling deviation, which will affect the normal progress of the project.

[0003] Based on the above, the inventors have found the following problems: the existing directional drill cannot quickly determine whether it is in a horizontal state during the hole positioning process. At the same time, the directional drill may rub against the device or generate damping during the movement, which indirectly causes inconvenience to the staff.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a hole positioning device for directional drilling is provided, in order to achieve a purpose with greater practical value. Utility Model Content

[0005] The purpose and effect of the hole positioning device for directional drilling of the utility model are achieved by the following specific technical means:

[0006] A hole positioning device for directional drilling comprises a plurality of groups of fixing rods, a group of device bodies are installed at the top ends of the fixing rods, a ruler is arranged on the surface of the device bodies, a guide plate is installed at one end of the device bodies, a plurality of groups of chambers are opened inside the guide plate, a limiting mechanism is installed inside the chamber, and a sliding mechanism is installed on one side of the limiting mechanism.

[0007] Furthermore, a group of electric cylinders are arranged inside the device body, and one end of the electric cylinders is connected to an outer wall of one side of the device body.

[0008] Furthermore, the limiting mechanism comprises a spring, and a limiting block is installed on one side of the spring.

[0009] Furthermore, the sliding mechanism includes a connecting block, one end of which is connected to a frame, and a pulley is installed inside the frame.

[0010] Furthermore, one end of the connecting block is connected to the limiting block.

[0011] Furthermore, the material of the fixing rod is set to be aluminum alloy.

[0012] Furthermore, the top end of the fixing rod is perpendicular to the device body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] Through the design of the ruler, the staff can place the device on the ground through the fixed rod, and at the same time can directly observe the ruler and adjust the device body to a horizontal state, which indirectly brings convenience to the staff.

[0015] Under the action of the electric cylinder, the directional drill can be attached to the guide plate before use, and then the electric cylinder is driven to move the device body on the other side to clamp the directional drill. The operation steps are very simple.

[0016] Through the cooperation between the frame and the pulley, the directional drill can effectively avoid friction with the guide plate during movement, and the moving efficiency of the directional drill is increased, which indirectly improves the use efficiency of the device, and this design greatly increases practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a three-dimensional schematic diagram of a hole positioning device for directional drilling.

[0018] Figure 2 The utility model is a planar cross-sectional schematic diagram of a hole opening positioning device for directional drilling.

[0019] Figure 3 The utility model is a schematic diagram of a top plan section view of a hole positioning device for directional drilling.

[0020] Figure 4 The utility model is a hole positioning device for directional drilling Figure 3 Enlarged schematic diagram of point A.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Fixing rod; 2. Device body; 3. Ruler; 4. Electric cylinder; 5. Guide plate; 6. Chamber; 7. Spring; 8. Pulley; 9. Limit block; 10. Connecting block; 11. Frame. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example:

[0027] As attached Figure 1 To Attachment Figure 4 As shown:

[0028] The utility model provides a hole positioning device for directional drilling, comprising a plurality of groups of fixing rods 1, a group of device bodies 2 are installed on the top of the fixing rods 1, a ruler 3 is arranged on the surface of the device body 2, a guide plate 5 is installed at one end of the device body 2, a plurality of groups of chambers 6 are opened inside the guide plate 5, a limiting mechanism is installed inside the chamber 6, and a sliding mechanism is installed on one side of the limiting mechanism; through the design of the ruler 3, the staff can place the device on the ground through the fixing rods 1, and can directly observe the ruler 3 and adjust the device body 2 to a horizontal state, which indirectly brings convenience to the staff.

[0029] Among them, a group of electric cylinders 4 are arranged inside the device body 2, and one end of the electric cylinder 4 is connected to the outer wall of one side of the device body 2; under the action of the electric cylinder 4, the directional drill can be attached to the guide plate 5 before use, and then the electric cylinder 4 is driven to move the device body 2 on the other side, so that the directional drill can be clamped, and the operation steps are very simple.

[0030] The limiting mechanism comprises a spring 7 , and a limiting block 9 is installed on one side of the spring 7 .

[0031] Among them, the sliding mechanism includes a connecting block 10, one end of which is connected to a frame 11, and a pulley 8 is installed inside the frame 11; through the cooperation between the frame 11 and the pulley 8, when the directional drill is in motion, it can effectively avoid friction with the guide plate 5, and increase the moving efficiency of the directional drill, indirectly improve the use efficiency of the device, and this design greatly increases the practicality.

[0032] One end of the connecting block 10 is connected to the limiting block 9 .

[0033] Wherein, the material of the fixing rod 1 is set to be aluminum alloy.

[0034] The top end of the fixing rod 1 is perpendicular to the device body 2 .

[0035] The specific usage and function of this embodiment are as follows:

[0036] During installation and use of the utility model, the staff needs to check the internal components of the device. After the inspection is correct, the external power supply can be connected for normal installation and use. First, the directional drill can be attached to the guide plate 5 before use, and then the electric cylinder 4 is driven to move the device body 2 on the other side, so that the directional drill can be clamped. The operation steps are very simple. At the same time, through the design of the ruler 3, the staff can place the device on the ground through the fixed rod 1, and can directly observe the ruler 3 and adjust the device body 2 to a horizontal state, which indirectly brings convenience to the staff. Through the cooperation between the frame 11 and the pulley 8, when the directional drill is in motion, it can effectively avoid friction with the guide plate 5, and increase the moving efficiency of the directional drill, indirectly improve the use efficiency of the device, and this design greatly increases the practicality. If it needs to be used again, just repeat the above operation.

[0037] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. A hole positioning device for directional drilling, comprising a plurality of sets of fixing rods (1), characterized in that: A set of device bodies (2) are installed at the top of the fixing rod (1), a ruler (3) is arranged on the surface of the device body (2), a guide plate (5) is installed at one end of the device body (2), a plurality of groups of chambers (6) are opened inside the guide plate (5), a limiting mechanism is installed inside the chamber (6), and a sliding mechanism is installed on one side of the limiting mechanism.

2. A directional drilling hole positioning device as claimed in claim 1, characterized in that: A group of electric cylinders (4) are arranged inside the device body (2), and one end of the electric cylinder (4) is connected to an outer wall of one side of the device body (2).

3. A hole positioning device for directional drilling as claimed in claim 1, characterized in that: The limiting mechanism comprises a spring (7), and a limiting block (9) is installed on one side of the spring (7).

4. A hole positioning device for directional drilling as claimed in claim 3, characterized in that: The sliding mechanism comprises a connecting block (10), one end of which is connected to a frame (11), and a pulley (8) is installed inside the frame (11).

5. A hole positioning device for directional drilling as claimed in claim 4, characterized in that: One end of the connecting block (10) is connected to the limiting block (9).

6. A hole positioning device for directional drilling as claimed in claim 1, characterized in that: The material of the fixing rod (1) is set to be aluminum alloy.

7. A directional drilling hole positioning device as claimed in claim 1, characterized in that: The top end of the fixing rod (1) is in a vertical position with respect to the device body (2).

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