Flow guider for four-axis micro-disturbance construction equipment

Abstract

The utility model discloses a fluid director for four-axis micro-disturbance construction equipment, and belongs to the technical field of construction equipment. Comprising a hollow shell and a core shaft rotationally arranged in the shell, the core shaft is hollow and provided with a connecting rod, a high-pressure air pipeline, a first slurry pipeline and a second slurry pipeline are arranged in the connecting rod, and one end of the connecting rod is communicated with an air pipe connector and sealed through a blanking cap; a first slurry opening and a second slurry opening are formed in the side wall of the shell, and an independent cable channel is further formed in the connecting rod. The high-pressure gas pipeline, the first slurry pipeline, the second slurry pipeline and the cable channel are independently arranged in the mandrel, so that a gas path, a slurry path and a circuit can be effectively sealed and isolated, the possibility of mutual interference of the gas path, the slurry path and the circuit is avoided, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction equipment, in particular to a deflector for four-axis micro-disturbance construction equipment. Background Art

[0002] The deflector for four-axis micro-disturbance construction equipment is a special device that connects cement slurry, high-pressure air and electrical cables to each rotating connecting rod. This equipment is divided into slurry-air joint and slurry-electric joint, and both joints are used at the same time. The existing deflector for four-axis micro-disturbance construction equipment has problems such as incomplete sealing of the air path and slurry path, which are prone to external leakage or mutual interference. Utility Model Content

[0003] 1. Technical problems to be solved by the utility model

[0004] The utility model aims to solve the problem that the existing deflector for four-axis micro-disturbance construction equipment has incomplete sealing of the air path and the slurry path, and is prone to external leakage or mutual interference.

[0005] 2. Technical solution

[0006] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:

[0007] The utility model discloses a deflector for four-axis micro-disturbance construction equipment, comprising a hollow shell and a core shaft rotatably arranged in the shell, the core shaft is hollow and provided with a connecting rod, the connecting rod is provided with a high-pressure air pipeline, a mud pipeline 1 and a mud pipeline 2, one end of the connecting rod is connected to an air pipe joint and is sealed by a plugging cover; the side wall of the shell is provided with a mud port 1 and a mud port 2, and the connecting rod is also provided with a separate cable channel.

[0008] Preferably, the inside of the shell is provided with sealing ring 1, bearing 1, sealing ring 2, retaining ring 1, bearing 2 and sealing ring 3 in sequence, and the sealing ring 1, sealing ring 2 and sealing ring 3 are arranged on the outside of the core shaft for sealing, and the bearing 1 and bearing 2 are arranged on the outside of the core shaft for rotation and fixation.

[0009] Preferably, one end of the core shaft away from the trachea connector extends outwardly and protrudes from the outer shell, and a rotating disk is sleeved on the one end of the core shaft away from the trachea connector.

[0010] Preferably, a second retaining ring is provided at the connection between the rotating disk and the core shaft, and a plurality of bolts are provided on the rotating disk.

[0011] Preferably, a fixing bracket is fixedly connected to the housing.

[0012] 3. Beneficial effects

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

[0014] The utility model discloses a deflector for four-axis micro-disturbance construction equipment, comprising a hollow shell and a core shaft rotatably arranged in the shell, the core shaft is hollow and provided with a connecting rod, the connecting rod is provided with a high-pressure gas pipeline, a mud pipeline 1 and a mud pipeline 2, one end of the connecting rod is connected with a gas pipe joint and sealed by a plugging cover; the side wall of the shell is provided with a mud port 1 and a mud port 2, and the connecting rod is also provided with a separate cable channel. By providing a separate high-pressure gas pipeline, a mud pipeline 1, a mud pipeline 2 and a cable channel in the core shaft, the gas circuit, the slurry circuit and the circuit can be effectively sealed and isolated, and the possibility of mutual interference between the gas circuit, the slurry circuit and the circuit is avoided, thereby improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional view of a deflector for four-axis micro-disturbance construction equipment of the utility model;

[0016] Figure 2 It is a left view of a deflector for four-axis micro-disturbance construction equipment of the utility model;

[0017] Figure 3 It is a front view of a deflector for four-axis micro-disturbance construction equipment of the utility model.

[0018] Explanation of the symbols in the schematic diagram:

[0019] 1. Air pipe joint; 2. Plug cover; 3. Upper end cover; 4. Sealing ring 1; 5. Bearing 1; 6. Housing; 7. Sealing ring 2; 8. Fixed bracket; 9. Retaining ring 1; 10. Bearing 2; 11. Sealing ring 3; 12. Retaining ring 2; 13. Bolt; 14. Turntable; 15. Core shaft; 16. High-pressure air pipeline; 17. Mud pipeline 1; 18. Mud pipeline 2; 19. Mud port 1; 20. Mud port 2. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0022] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0023] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0024] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] Example 1

[0027] See attached Figure 1-3The deflector for a four-axis micro-disturbance construction equipment of the present embodiment comprises a hollow outer shell 6 and a core shaft 15 rotatably disposed in the outer shell 6. The core shaft 15 is hollow and provided with a connecting rod. The connecting rod is provided with a high-pressure gas pipeline 16, a mud pipeline 1 17 and a mud pipeline 2 18. One end of the connecting rod is connected to a gas pipe joint 1 and is sealed by a plug cover 2. The side wall of the outer shell 6 is provided with a mud port 1 19 and a mud port 2 20. The connecting rod is also provided with a separate cable channel. The deflector of the present embodiment can effectively seal and isolate the gas circuit, the slurry circuit and the circuit by providing a separate high-pressure gas pipeline 16, a mud pipeline 17, a mud pipeline 2 18 and a cable channel in the core shaft 15, and avoids the possibility of mutual interference between the gas circuit, the slurry circuit and the circuit, thereby improving the construction efficiency.

[0028] The housing 6 is provided with a sealing ring 1 4, a bearing 1 5, a sealing ring 2 7, a retaining ring 1 9, a bearing 2 10 and a sealing ring 3 11 in sequence. The sealing ring 1 4, the sealing ring 2 7 and the sealing ring 3 11 are arranged outside the core shaft 15 for sealing, and the bearing 1 5 and the bearing 2 10 are arranged outside the core shaft 15 for rotation and fixing. The core shaft 15 can be ensured to move freely in the housing 6 by the bearing 1 5 and the bearing 2 10, and the sealing ring 1 4, the sealing ring 2 7 and the sealing ring 3 11 can ensure a relatively effective seal between the core shaft 15 and the housing 6.

[0029] The end of the mandrel 15 away from the tracheal connector 1 extends outward and protrudes from the housing 6, and a rotating disk 14 is sleeved on the end of the mandrel 15 away from the tracheal connector 1. A retaining ring 12 is provided at the connection between the rotating disk 14 and the mandrel 15, and a plurality of bolts 13 are provided on the rotating disk 14. A fixing bracket 8 is fixedly connected to the housing 6.

[0030] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A deflector for four-axis micro-disturbance construction equipment, characterized in that: The invention comprises a hollow outer shell (6) and a core shaft (15) rotatably arranged in the outer shell (6); the core shaft (15) is hollow and provided with a connecting rod; the connecting rod is provided with a high-pressure gas pipeline (16), a mud pipeline 1 (17) and a mud pipeline 2 (18); one end of the connecting rod is connected to an air pipe joint (1) and is sealed by a plug cover (2); a mud port 1 (19) and a mud port 2 (20) are provided on the side wall of the outer shell (6); and a separate cable channel is also provided in the connecting rod.

2. The deflector for four-axis micro-disturbance construction equipment according to claim 1, characterized in that: The housing (6) is provided with a sealing ring 1 (4), a bearing 1 (5), a sealing ring 2 (7), a retaining ring 1 (9), a bearing 2 (10) and a sealing ring 3 (11) in sequence. The sealing ring 1 (4), the sealing ring 2 (7) and the sealing ring 3 (11) are arranged on the outside of the core shaft (15) for sealing, and the bearing 1 (5) and the bearing 2 (10) are arranged on the outside of the core shaft (15) for rotation and fixing.

3. The deflector for four-axis micro-disturbance construction equipment according to claim 1, characterized in that: One end of the core shaft (15) away from the trachea connector (1) extends outwardly and protrudes from the housing (6), and a rotating disk (14) is sleeved on the end of the core shaft (15) away from the trachea connector (1).

4. The deflector for four-axis micro-disturbance construction equipment according to claim 3, characterized in that: A second retaining ring (12) is provided at the connection between the rotating disk (14) and the core shaft (15), and a plurality of bolts (13) are provided on the rotating disk (14).

5. The deflector for four-axis micro-disturbance construction equipment according to claim 1, characterized in that: A fixing bracket (8) is fixedly connected to the housing (6).

Images