阅读说明：本技术 一种用于探杆倾斜调整的夹紧旋转装置及方法 (Clamping and rotating device and method for inclination adjustment of probe rod ) 是由 欧阳义 张先锋 刘臻 罗侗利 祝汉柱 于 2020-11-25 设计创作，主要内容包括：本发明涉及一种用于探杆倾斜调整的夹紧旋转装置及方法,所述装置包括工作台和安装在工作台上的导向套座、夹紧油缸、推转油缸、油路块、底座,所述导向套座固定安装在工作台上,夹紧油缸活动安装在工作台上,夹紧油缸的活动端伸入至导向套座的空腔内并将竖直穿过导向套座的探杆夹紧,夹紧油缸远离活动端的另一端活动安装在调节板上,所述推转油缸的活动端与夹紧油缸连接,远离活动端的推转油缸的另一端固定安装在底座上,推转油缸用于驱动夹紧油缸转动,以使得夹紧油缸带动探杆在导向套内转动,从而调整探杆的倾斜状态。本发明能够快速有效地调整探杆的倾斜状态并恢复至竖直状态,提高勘探深度,操作简单,具有很强的实用性。(The invention relates to a clamping and rotating device and a clamping and rotating method for inclination adjustment of a probe rod, wherein the device comprises a workbench, a guide sleeve seat, a clamping oil cylinder, a push-turn oil cylinder, an oil path block and a base, wherein the guide sleeve seat is arranged on the workbench, the clamping oil cylinder is movably arranged on the workbench, the movable end of the clamping oil cylinder extends into a cavity of the guide sleeve seat and clamps the probe rod vertically penetrating through the guide sleeve seat, the other end, far away from the movable end, of the clamping oil cylinder is movably arranged on an adjusting plate, the movable end of the push-turn oil cylinder is connected with the clamping oil cylinder, the other end, far away from the movable end, of the push-turn oil cylinder is fixedly arranged on the base, and the push-turn oil cylinder is used for driving the clamping oil cylinder to rotate so that the clamping oil cylinder drives the probe rod to rotate in a guide. The invention can quickly and effectively adjust the inclination state of the probe rod and restore the probe rod to the vertical state, improves the exploration depth, has simple operation and strong practicability.)

1. A clamping and rotating device for inclination adjustment of a probe rod is characterized by comprising a workbench, a guide sleeve seat, a clamping oil cylinder, a pushing and rotating oil cylinder, an oil path block and a base, wherein the guide sleeve seat, the clamping oil cylinder, the pushing and rotating oil cylinder, the oil path block and the base are arranged on the workbench, the guide sleeve seat is fixedly arranged on the workbench, the clamping oil cylinder is movably arranged on the workbench, the movable end of the clamping oil cylinder extends into a cavity of the guide sleeve seat and clamps the probe rod which vertically penetrates through the guide sleeve seat, the other end, far away from the movable end, of the clamping oil cylinder is movably arranged on,

the movable end of the push-turn oil cylinder is connected with the clamping oil cylinder, the other end of the push-turn oil cylinder, which is far away from the movable end, is fixedly installed on the base, and the push-turn oil cylinder is used for driving the clamping oil cylinder to rotate, so that the clamping oil cylinder drives the probe rod to rotate in the guide sleeve, and the inclination state of the probe rod is adjusted.

2. The clamping and rotating device for probe rod inclination adjustment according to claim 1, further comprising an oil path block, wherein the oil path block is connected with the thrust cylinder and the clamping cylinder respectively, and the oil path block is used for controlling the working sequence of the clamping cylinder and the thrust cylinder.

3. The clamping rotation device for probe rod inclination adjustment according to claim 2, characterized in that a cartridge type sequence valve is arranged in the oil path block, and the cartridge type sequence valve is used for controlling the working sequence of the clamping cylinder and the pushing and rotating cylinder.

4. The clamping and rotating device for the inclination adjustment of the probe rod according to claim 2, wherein a pressure control overflow valve and a flow regulating valve are arranged in the oil path block, the pressure control overflow valve is used for detecting and controlling the clamping force of the movable end of the clamping cylinder on the probe rod, and the flow regulating valve is used for controlling the speed of the pushing and rotating cylinder.

5. The clamping and rotating device for the inclination adjustment of the probe rod as claimed in claim 1, further comprising a guide sleeve for guiding the probe rod, wherein the guide sleeve is vertically and fixedly mounted on a guide sleeve seat, and the probe rod penetrates through the guide sleeve, the guide sleeve seat and the workbench in sequence and then penetrates below the working plane.

6. The clamping rotation device for the tilt adjustment of the probe rod of claim 1, further comprising an adjusting plate, wherein the clamping cylinder is movably mounted on the adjusting plate, and the adjusting plate is fixedly mounted on the workbench.

7. The clamping rotation device for probe rod tilt adjustment according to claim 1, further comprising a hinge, wherein the movable end of the push-turn cylinder is hinged to the clamping cylinder through the hinge.

8. A clamping and rotating method for adjusting the inclination of a probe rod is characterized by comprising the following steps,

the movable end of the clamping oil cylinder extends into the cavity of the guide sleeve seat and clamps the probe rod vertically penetrating through the guide sleeve seat, when the clamping force of the movable end of the clamping oil cylinder on the probe rod reaches a preset value, the pushing and rotating oil cylinder drives the clamping oil cylinder to rotate, the clamping oil cylinder drives the probe rod to rotate in place,

and observing the direction change process of the inclination angle of the probe rod, closing the push-turn oil cylinder when the inclination angle of the probe rod is minimum, and clamping the oil cylinder to stop driving the probe rod so as to stop rotating the probe rod, thereby adjusting the inclination state of the probe rod to be a vertical state.

9. The clamping rotation method for probe rod inclination adjustment according to claim 8, further comprising an oil path block, wherein a cartridge type sequence valve is arranged in the oil path block, and the cartridge type sequence valve is used for controlling the working sequence of the clamping cylinder and the pushing and rotating cylinder.

10. The clamping and rotating method for the inclination adjustment of the probe rod according to claim 9, wherein a pressure control overflow valve and a flow regulating valve are arranged in the oil path block, the pressure control overflow valve is used for detecting and controlling the clamping force of the movable end of the clamping cylinder on the probe rod, and the flow regulating valve is used for controlling the speed of the pushing and rotating cylinder.

Technical Field

The invention relates to the technical field of inclination correcting devices for ocean probe rods, in particular to a clamping and rotating device and method for inclination adjustment of a probe rod.

Background

At present, the conventional seabed static penetrometer does not have a probe deviation rectifying function, and when the seabed working face is placed to the static penetrometer, the probe of the static penetrometer is influenced by the stratum along with the penetration of downward penetration, so that the probe can incline in the penetration and subsidence process, and the probe of the conventional static penetrometer can not correct the inclination angle. The tilt cannot be corrected, so that the authenticity of the subsequent exploration collected data can be influenced. More importantly, the probe is inclined to a certain degree, the probe is required to be stopped from being pressed downwards to continue to penetrate, otherwise, the probe is easy to break to cause safety accidents, so that the exploration depth is influenced, and the whole exploration project is influenced. Therefore, a device capable of adjusting the inclination of the probe is needed to improve the exploration depth and acquire more accurate data, and provide reliable reference data for geological engineering.

Disclosure of Invention

In view of the shortcomings of the prior art, it is an object of the present invention to provide a clamping and rotating device for probe rod tilt adjustment, which can solve the problem of probe rod tilt adjustment;

the invention also aims to provide a clamping and rotating method for the inclination adjustment of the probe rod, which can solve the problem of the inclination adjustment of the probe rod; .

The technical scheme for realizing one purpose of the invention is as follows: a clamping and rotating device for inclination adjustment of a probe rod comprises a workbench, a guide sleeve seat, a clamping oil cylinder, a push-turn oil cylinder, an oil path block and a base, wherein the guide sleeve seat, the clamping oil cylinder, the push-turn oil cylinder, the oil path block and the base are arranged on the workbench, the guide sleeve seat is fixedly arranged on the workbench, the clamping oil cylinder is movably arranged on the workbench, the movable end of the clamping oil cylinder extends into a cavity of the guide sleeve seat and clamps the probe rod vertically penetrating through the guide sleeve seat, the other end, far away from the movable end, of the clamping oil cylinder is movably arranged on,

the movable end of the push-turn oil cylinder is connected with the clamping oil cylinder, the other end of the push-turn oil cylinder, which is far away from the movable end, is fixedly installed on the base, and the push-turn oil cylinder is used for driving the clamping oil cylinder to rotate, so that the clamping oil cylinder drives the probe rod to rotate in the guide sleeve, and the inclination state of the probe rod is adjusted.

The oil way block is respectively connected with the pushing and rotating oil cylinder and the clamping oil cylinder, and the oil way block is used for controlling the working sequence of the clamping oil cylinder and the pushing and rotating oil cylinder.

Furthermore, a cartridge sequence valve is arranged in the oil path block and used for controlling the working sequence of the clamping oil cylinder and the pushing and rotating oil cylinder.

Furthermore, a pressure control overflow valve and a flow regulating valve are arranged in the oil path block, the pressure control overflow valve is used for detecting and controlling the clamping force of the movable end of the clamping oil cylinder on the probe rod, and the flow regulating valve is used for controlling the speed of the pushing and rotating oil cylinder.

Furthermore, the device also comprises a guide sleeve for guiding the probe rod, the guide sleeve is vertically and fixedly installed on the guide sleeve seat, and the probe rod penetrates into the lower part of the operation plane after sequentially passing through the guide sleeve, the guide sleeve seat and the workbench.

Furthermore, the clamping device further comprises an adjusting plate, the clamping oil cylinders are movably arranged on the adjusting plate, and the adjusting plates are fixedly arranged on the workbench.

Furthermore, the device also comprises a hinge, and the movable end of the push-turn oil cylinder is connected with the hinge of the clamping oil cylinder through the hinge.

The second technical scheme for realizing the aim of the invention is as follows: a clamping and rotating method for the inclination adjustment of a probe rod comprises the following steps,

the movable end of the clamping oil cylinder extends into the cavity of the guide sleeve seat and clamps the probe rod vertically penetrating through the guide sleeve seat, when the clamping force of the movable end of the clamping oil cylinder on the probe rod reaches a preset value, the pushing and rotating oil cylinder drives the clamping oil cylinder to rotate, the clamping oil cylinder drives the probe rod to rotate in place,

and observing the direction change process of the inclination angle of the probe rod, closing the push-turn oil cylinder when the inclination angle of the probe rod is minimum, and clamping the oil cylinder to stop driving the probe rod so as to stop rotating the probe rod, thereby adjusting the inclination state of the probe rod to be a vertical state.

And the oil way block is internally provided with a cartridge type sequence valve which is used for controlling the working sequence of the clamping oil cylinder and the pushing and rotating oil cylinder.

Furthermore, a pressure control overflow valve and a flow regulating valve are arranged in the oil path block, the pressure control overflow valve is used for detecting and controlling the clamping force of the movable end of the clamping oil cylinder on the probe rod, and the flow regulating valve is used for controlling the speed of the pushing and rotating oil cylinder.

The invention has the beneficial effects that: the invention can quickly and effectively adjust the probe rod in the inclined state to restore the probe rod to the vertical state, thereby improving the exploration depth. The whole device is convenient and quick to install, simple to operate, high in practicability and convenient to popularize and use on a large scale.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is another schematic view of the structure under vision;

FIG. 3 is a schematic structural view of the guide sleeve and the guide sleeve seat removed;

wherein, 1-probe rod, 2-guide sleeve, 3-guide sleeve seat, 4-clamping oil cylinder, 5-hinge, 6-pushing and rotating oil cylinder, 7-oil path block, 8-base, 9-workbench.

Detailed description of the preferred embodiments

The invention is further described below with reference to the following drawings and specific embodiments:

as shown in fig. 1-3, a clamping and rotating device for tilt adjustment of a probe rod 1 comprises a guide sleeve 2, a guide sleeve seat 3, a clamping cylinder 4, a hinge 5, a pushing and rotating cylinder 6, an oil circuit block 7, a base 8 and a workbench 9, wherein the workbench 9 is fixedly installed on a working plane during actual exploration, the working plane is usually a seabed during actual operation, namely, the device is directly applied to the seabed in the sea. The guide sleeve seat 3 is fixedly installed on the workbench 9, the guide sleeve 2 is vertically and fixedly installed on the guide sleeve seat 3, the guide sleeve 2 is used for guiding the probe rod 1, so that the probe rod 1 can penetrate into the seabed stratum in a vertical state more quickly, and the probe rod 1 penetrates into the lower portion of the operation plane after sequentially penetrating through the guide sleeve 2, the guide sleeve seat 3 and the workbench 9, so that the probe rod 1 penetrates into the seabed stratum. The clamping cylinder 4 is mounted on the worktable 9 through an adjusting shim plate (not shown in the figure), the adjusting shim plate is directly and fixedly mounted on the worktable 9, and the clamping cylinder 4 is movably mounted on the adjusting plate, so that the clamping cylinder 4 can rotate relative to the adjusting plate. The movable end of the clamping oil cylinder 4 extends into the cavity of the guide sleeve seat 3 and clamps the probe rod 1, and the other end, far away from the movable end, of the clamping oil cylinder 4 is movably arranged on the adjusting plate. When the clamping oil cylinder 4 does not work, the probe rod 1 is clamped by the clamping oil cylinder 4 and can freely move up and down in the vertical direction, namely when the clamping oil cylinder 4 does not have oil pressure input, the probe rod 1 can freely move up and down in the movable end of the clamping oil cylinder 4.

The movable end of the push-turn oil cylinder 6 is hinged (namely hinged) with the clamping oil cylinder 4 through a hinge 5, the other end of the push-turn oil cylinder 6 far away from the movable end is fixedly arranged on a base 8, and the base 8 can be directly fixedly arranged on an operation platform or a workbench 9. The push-turn oil cylinder 6 is used for driving the clamping oil cylinder 4 to rotate, so that the clamping oil cylinder 4 drives the probe rod 1 to rotate in the guide sleeve 2 through the movable end, an arrow in fig. 3 is a schematic diagram of the rotation direction of the probe rod, and therefore the probe rod 1 in an inclined state is adjusted to be in a vertical state or close to the vertical state, namely the inclined adjustment is completed, and the purpose of correcting deviation is achieved. The movable end of the clamping cylinder 4 drives the probe rod 1 to rotate, which is equivalent to driving the probe rod 1 to rotate in situ, and the inclination angle of the probe rod 1 is changed towards the direction of decreasing all the time in the rotating process. When the inclination angle of the probe rod 1 is the minimum (the ideal inclination angle is 0), the pushing and rotating oil cylinder 6 stops working, the clamping oil cylinder 4 stops driving the probe rod 1, so that the probe rod 1 stops rotating, and the probe rod 1 is in a vertical state or close to the vertical state at the moment. After the probe rod 1 is in a vertical state, the probe rod 1 is pressed downwards, and the probe rod 1 continuously penetrates into the seabed stratum below the operation plane along the guide sleeve 2, so that the exploration depth is improved.

The oil path block 7 is respectively connected with the push-turn oil cylinder 6 and the clamping oil cylinder 4, the oil path block 7 detects and controls the pressure (namely the clamping force) of the movable end of the clamping oil cylinder 4 to the probe rod 1 through a pressure control overflow valve in the oil path block 7, and when the detected pressure reaches a preset pressure value, the oil path block 7 controls the push-turn oil cylinder 6 to start so as to drive the clamping oil cylinder 4 to rotate. The oil path block 7 controls the speed of the push-rotating oil cylinder 6 through the adjustment of an internal flow control valve, and controls the working sequence of the clamping oil cylinder 4 and the push-rotating oil cylinder 6 through an internal plug-in sequence valve, namely controls the working sequence (namely the action sequence) of the push-rotating oil cylinder 6 and the clamping oil cylinder 4 through the oil path block 7.

By the aid of the device and the method, the probe rod in the inclined state can be quickly and effectively adjusted to be restored to the vertical state, and accordingly exploration depth is improved. The whole device is convenient and quick to install, simple to operate, high in practicability and convenient to popularize and use on a large scale.

Based on the above device, the invention also provides a clamping rotation method for the inclination adjustment of the probe rod, which comprises the following steps,

the movable end of the clamping oil cylinder 4 extends into the cavity of the guide sleeve seat 3 and clamps the probe rod 1 vertically penetrating through the guide sleeve seat 3, when the clamping force of the movable end of the clamping oil cylinder 4 on the probe rod 1 reaches a preset value, the pushing and rotating oil cylinder 6 drives the clamping oil cylinder 4 to rotate, the clamping oil cylinder 4 drives the probe rod 1 to rotate in situ,

observing the direction change process that the inclination angle of the feeler lever 1 gets smaller, when the inclination angle of the feeler lever 1 is the smallest, closing the pushing and rotating oil cylinder 6, and stopping driving the feeler lever 1 by the clamping oil cylinder 4, so that the feeler lever 1 stops rotating, and the inclination state of the feeler lever 1 is adjusted to be a vertical state.

The sequence of the work of the clamping oil cylinder 4 and the work of the pushing and rotating oil cylinder 6 are controlled by the oil return block 7, and specifically, a plug-in type sequence valve is arranged in the oil return block 7 and is used for controlling the work sequence of the clamping oil cylinder 4 and the work sequence of the pushing and rotating oil cylinder 6. And a pressure control overflow valve and a flow regulating valve are arranged in the oil path block 7, the pressure control overflow valve is used for detecting and controlling the clamping force of the movable end of the clamping oil cylinder 4 on the probe rod, and the flow regulating valve is used for controlling the speed of the pushing and rotating oil cylinder 6.

The embodiments disclosed in this description are only an exemplification of the single-sided characteristics of the invention, and the scope of protection of the invention is not limited to these embodiments, and any other functionally equivalent embodiments fall within the scope of protection of the invention. Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.