A new type of hydraulic oscillator

By employing a movable plate and slider spring structure on the hydraulic oscillator, the installation process of the protective plate is simplified, the adaptability of the device to protective plates of different sizes is improved, and the problems of complex installation and insufficient adaptability in the prior art are solved.

CN224550025UActive Publication Date: 2026-07-24BEIJING JIBEI ENERGY TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING JIBEI ENERGY TECHNOLOGY CO LTD
Filing Date
2025-07-01
Publication Date
2026-07-24

Smart Images

  • Figure CN224550025U_ABST
    Figure CN224550025U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel hydraulic oscillator, including oscillator body, the oscillator body outer wall is equipped with two symmetrical installation board of setting, two the installation board all are connected through two fixed bolts, two installation board all are equipped with the mounting frame, the mounting frame is U type setting, two mounting frame all are equipped with the fender, the fender is arc setting, two mounting frame all are equipped with the fixed mechanism for the fixed fender, be equipped with the moving mechanism for the fixed mechanism of moving on the mounting frame. The utility model discloses through making the moving plate with fender move, make two fender tightly stick to the outside of oscillator body, realize the protection of oscillator body to the installation of fender for people to bring certain convenience.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of hydraulic oscillator technology, and in particular to a novel hydraulic oscillator. Background Technology

[0002] A hydraulic oscillator is a tool that generates pressure fluctuations. It can generate axial creep through drilling fluid with a certain flow rate and pressure energy, transforming the static friction between the drill string and the well wall into dynamic friction. This reduces the frictional resistance between the drill string and the well wall, improves the transmission efficiency of drilling pressure during sliding drilling, ensures that the drill bit obtains the designed drilling pressure, and effectively improves the mechanical drilling speed of sliding drilling in curved sections of wells with complex structures.

[0003] In the prior art, such as the high-efficiency hydraulic oscillator disclosed in patent CN220118067U, the hydraulic oscillator body is protected during use by a first protective hoop, a second protective hoop, a third protective hoop, and a fourth protective hoop that are snapped together at the front and rear ends of the hydraulic oscillator. This prevents the outer wall from being worn down due to prolonged contact with objects such as stone, thus reducing the service life of the hydraulic oscillator. Furthermore, the protective hoop that is snapped together on both sides of the outer side of the hydraulic oscillator body is convenient for quick disassembly and installation, which also facilitates the replacement and adjustment of the protective hoop after wear. This device protects the oscillator by installing protective hoop.

[0004] However, the installation process of the protective hoop is relatively complicated, requiring the operation of multiple bolts in sequence, and it cannot install protective hoops of different sizes, thus reducing the practicality of the device. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology. By moving the movable plate along with the protective plate, the two protective plates are made to fit tightly against the outside of the oscillator body, thus protecting the oscillator body while making the installation of the protective plates more convenient. This is a novel hydraulic oscillator.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A novel hydraulic oscillator includes an oscillator body. Two symmetrically arranged mounting plates are provided on the outer wall of the oscillator body. Each mounting plate is connected by two fixing bolts. Each mounting plate has a U-shaped mounting frame. Each mounting frame contains an arc-shaped protective plate. Each mounting frame has a fixing mechanism for securing the protective plate. The mounting frame also has a moving mechanism for moving the fixing mechanism.

[0008] Preferably, the fixing mechanism includes a movable plate disposed within the mounting frame, the movable plate having a groove on its side wall, two symmetrically arranged sliders being slidably connected within the groove, each slider having a clamping block on its side wall, and the protective plate being disposed between the two clamping plates.

[0009] Preferably, the moving mechanism includes a threaded rod that is threaded through the mounting frame, and the lower end of the threaded rod is rotatably connected to the side wall of the moving plate.

[0010] Preferably, two symmetrically arranged guide rods are provided between the mounting frame and the mounting plate, and both guide rods pass through the movable plate and are slidably connected to it.

[0011] Preferably, the left protective plate has slots at both ends, and the right protective plate has inserts at both ends, the inserts cooperating with the slots.

[0012] Preferably, a sliding rod is provided in the groove, the sliding rod passes through and is slidably connected to the two sliders, and the two sliders are elastically connected by a spring, the spring being sleeved on the outer wall of the sliding rod.

[0013] The beneficial effects of this utility model are:

[0014] 1. By moving the movable plate along with the protective plate, the two protective plates are brought into close contact with the outside of the oscillator body, thus protecting the oscillator body while making the installation of the protective plates more convenient.

[0015] 2. By allowing the distance between the two sliders and the two clamping blocks to change, this device can clamp and fix protective plates of different sizes, thus improving the adaptability of the device. Attached Figure Description

[0016] Figure 1 This is a front view schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a side view of the overall structure of this utility model;

[0018] Figure 3 This is a cross-sectional schematic diagram of the overall structure of this utility model.

[0019] In the diagram: 1. Oscillator body, 2. Mounting plate, 3. Fixing bolt, 4. Mounting frame, 5. Guide rod, 6. Moving plate, 7. Threaded rod, 8. Clamping block, 9. Protective plate, 10. Insert, 11. Slot, 12. Groove, 13. Slide rod, 14. Slider, 15. Spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Reference Figure 1-3 A novel hydraulic oscillator includes an oscillator body 1. Two symmetrically arranged mounting plates 2 are provided on the outer wall of the oscillator body 1. The two mounting plates 2 are connected by two fixing bolts 3. Each mounting plate 2 has a mounting frame 4, which is U-shaped. Each mounting frame 4 contains a protective plate 9, which is arc-shaped. Each mounting frame 4 also contains a fixing mechanism for fixing the protective plate 9. The fixing mechanism includes a movable plate 6 disposed within the mounting frame 4. The movable plate 6 has a groove 12 on its side wall. Two symmetrically arranged sliders 14 are slidably connected within the groove 12. Each slider 14 has a clamping block 8 on its side wall. The protective plate 9 is disposed between the two clamping plates 8.

[0023] The mounting frame 4 is provided with a moving mechanism for moving the fixing mechanism. The moving mechanism includes a threaded rod 7 that is threaded through the mounting frame 4. The lower end of the threaded rod 7 is rotatably connected to the side wall of the moving plate 6. By moving the moving plate 6 with the protective plate 9, the two protective plates 9 are pressed tightly against the outside of the oscillator body 1, which not only protects the oscillator body 1, but also makes it easier for people to install the protective plates 9.

[0024] Two symmetrically arranged guide rods 5 are provided between the mounting frame 4 and the mounting plate 2. Both guide rods 5 pass through the movable plate 6 and are slidably connected to it.

[0025] The left protective plate 9 has slots 11 at both ends, and the right protective plate 9 has inserts 10 at both ends, with the inserts 10 engaging with the slots 11.

[0026] The groove 12 is provided with a slide rod 13, which passes through two sliders 14 and is slidably connected to them. The two sliders 14 are elastically connected by a spring 15, which is sleeved on the outer wall of the slide rod 13. By changing the distance between the two sliders 14 and the two clamping blocks 8, the device can clamp and fix protective plates 9 of different sizes, thus improving the adaptability of the device.

[0027] When using this utility model to protect the oscillator body 1, two mounting plates 2 are installed on the outside of the oscillator body 1 by fixing bolts 3, and two protective plates 9 are placed between multiple clamping blocks 8. By rotating two threaded rods 7, the threaded rods 7 move and push the moving plate 6 to move. Thus, the moving plate 6 moves with the protective plates 9, so that the two protective plates 9 are in close contact with the outside of the oscillator body 1. This not only protects the oscillator body 1, but also makes it easier for people to install the protective plates 9.

[0028] By sliding the two sliders 14 and the slide rod 13 in the groove 12 on the movable plate 9, and elastically connecting the two sliders 14 with the spring 15, the distance between the two sliders 14 and the two clamping blocks 8 can be changed, so that the device can clamp and fix protective plates 9 of different sizes, improving the adaptability of the device.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A novel hydraulic oscillator, characterized in that: The device includes an oscillator body (1), and the outer wall of the oscillator body (1) is provided with two symmetrically arranged mounting plates (2). The two mounting plates (2) are connected by two fixing bolts (3). The two mounting plates (2) are provided with mounting frames (4). The mounting frames (4) are U-shaped. The two mounting frames (4) are provided with protective plates (9). The protective plates (9) are arc-shaped. The two mounting frames (4) are provided with fixing mechanisms for fixing the protective plates (9). The mounting frames (4) are provided with moving mechanisms for moving the fixing mechanisms.

2. The novel hydraulic oscillator according to claim 1, characterized in that: The fixing mechanism includes a movable plate (6) set in the mounting frame (4). The movable plate (6) has a groove (12) on its side wall. Two symmetrically arranged sliders (14) are slidably connected in the groove (12). The side walls of the two sliders (14) are provided with clamps (8). The protective plate (9) is set between the two clamps (8).

3. A novel hydraulic oscillator according to claim 2, characterized in that: The moving mechanism includes a threaded rod (7) that is threaded through the mounting frame (4), and the lower end of the threaded rod (7) is rotatably connected to the side wall of the moving plate (6).

4. A novel hydraulic oscillator according to claim 3, characterized in that: Two symmetrically arranged guide rods (5) are provided between the mounting frame (4) and the mounting plate (2). Both guide rods (5) pass through the movable plate (6) and are slidably connected to it.

5. A novel hydraulic oscillator according to claim 4, characterized in that: The left protective plate (9) has slots (11) at both ends, and the right protective plate (9) has inserts (10) at both ends, the inserts (10) cooperating with the slots (11).

6. A novel hydraulic oscillator according to claim 5, characterized in that: The groove (12) is provided with a slide rod (13), which passes through two sliders (14) and is slidably connected to them. The two sliders (14) are elastically connected by a spring (15), which is sleeved on the outer wall of the slide rod (13).