A negative pressure suction and force-locked anchoring system

Abstract

The application discloses a negative pressure suction and strong embedding anchoring system and relates to the technical field of underwater navigation objects, which comprises a plurality of suction cups, suction cup power suction pumps and a plurality of strong anchor nails. The plurality of suction cups are embedded in the front end surface of the suction cup shell, and the suction cups are connected with the suction cup power suction pump mother body through negative pressure suction pipes and four-way valves. The suction cup power suction pump mother body is located inside the suction cup shell. The strong anchor nails are slidably embedded in the suction cup, and the strong anchor nail comprises an anchoring bullet and a strong anchor nail electric shock launcher. The anchoring bullet is arranged at the front end of the strong anchor nail electric shock launcher, a steel cable is connected to the anchoring bullet, and the other end of the steel cable is fixedly connected with the suction cup shell. The strong anchor nail is embedded after the suction cup is used for adsorption, so that the purpose of preliminary stabilization and semi-permanent fixation is achieved, the functions of negative pressure suction and strong embedding anchoring are realized, sufficient drilling pressure is provided for an independent double-bit torque self-balancing drilling system, and the drilling system can be quickly drilled into a hole.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of water navigation technology, in particular to a negative pressure suction and strong embedding anchoring system. BACKGROUND

[0002] Underwater blasting is an engineering technology that uses the energy generated by the explosion of explosives in water to complete a specific task. This technology is not only suitable for the breaking of underwater rocks, but also can be used for the demolition and modification of underwater fixed or mobile structures. For underwater fixed structures, drilling and blasting is relatively easy to implement and the technology is relatively mature. However, for mobile structures on the water surface or underwater (including ships, warships, boats, etc.), almost all of them use open blasting to perform "shock wave" from outside to inside. The energy utilization rate of this method is less than 20%, which is much lower than the energy utilization rate of "expansion type" from inside to outside (the energy utilization rate of drilling and blasting is more than 95%). However, it is very difficult to drill on mobile structures, and there is no relevant report so far.

[0003] In order to meet the needs of underwater bionic self-balancing navigation suction drilling and blasting system on the target object, and to provide sufficient drilling pressure for the independent feeding of the double-drill torque self-balancing drilling system, it is necessary to provide a negative pressure suction and strong embedding anchoring system to solve the above technical problems. SUMMARY

[0004] The purpose of the present application is to solve the problems in the background art and provide a negative pressure suction and strong embedding anchoring system.

[0005] A negative pressure suction and strong embedding anchoring system, comprising a plurality of suction cups, a suction cup power suction pump and a plurality of strong anchor nails;

[0006] The plurality of suction cups are embedded in the front end of the suction cup shell, and the suction cup is connected to the suction cup power suction pump mother body through the negative pressure suction pipe and the four-way valve; the suction cup power suction pump mother body is located inside the suction cup shell;

[0007] The strong anchor nail is slidably embedded in the suction cup, and the strong anchor nail comprises an anchoring bullet and a strong anchor nail electric shock launcher, the anchoring bullet is arranged at the front end of the strong anchor nail electric shock launcher, and a steel cable (not shown in the figure) is connected to the anchoring bullet, the other end of the steel cable is fixedly connected with the suction cup shell.

[0008] Preferably, the relative constraint between the system and the target object is realized by using the double fixation of the suction cup and the anchoring bullet, and then sufficient drilling pressure is provided for the independent feeding of the double-drill torque self-balancing drilling system.

[0009] Compared with the prior art, the advantages of the present system are:

[0010] After the system approaches the target object, the system uses the way of first suction by the suction cup and then embedding by the strong anchor nail to achieve the purpose of preliminary stabilization and semi-permanent fixation, realizes the functions of negative pressure suction and strong embedding anchor, provides sufficient drilling pressure for the independently feeding double-bit torque self-balancing drilling subsystem, and makes the double-bit torque self-balancing drilling subsystem drill into a hole quickly. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a sectional view of the suction cup power suction pump installed in the suction cup shell;

[0012] Figure 2 is a three-dimensional schematic view of the suction cup and the strong anchor nail installed in the suction cup shell;

[0013] Figure 3 is an exploded schematic view of the strong anchor nail and the suction cup;

[0014] In the figure: 1: suction cup shell;

[0015] 201: suction cup; 202: suction cup power suction pump; 203: strong anchor nail;

[0016] 20201: suction cup power suction pump body; 20202: four-way valve; 20203: negative pressure suction pipe;

[0017] 20301: anchor bullet; 20302: strong anchor nail electric shock launcher. DETAILED DESCRIPTION

[0018] Referring to the drawings, a negative pressure suction and strong embedding anchor system comprises a plurality of suction cups 201, a suction cup power suction pump 202 and a plurality of strong anchor nails 203; the plurality of suction cups 201 are embedded in the front end surface of the suction cup shell 1, the suction cup 201 is connected with the suction cup power suction pump body 20201 through the negative pressure suction pipe 20203 and the four-way valve 20202, and the suction cup power suction pump body 20201 is located inside the suction cup shell 1;

[0019] The strong anchor nail 203 is slidably embedded in the inside of the suction cup 201, the strong anchor nail 203 comprises an anchor bullet 20301 and a strong anchor nail electric shock launcher 20302, the anchor bullet 20301 is arranged at the front end of the strong anchor nail electric shock launcher 20302, a steel cable (not shown in the figure) is connected to the anchor bullet 20301, and the other end of the steel cable is fixedly connected with the suction cup shell 1.

[0020] Preferably, the relative constraint between the system and the target object is realized by using the double fixation mode of the suction cup 201 and the anchor bullet 20301, and then sufficient drilling pressure is provided for the independently feeding double-bit torque self-balancing drilling system.

[0021] Working principle of the present application:

[0022] Multiple suction cups 201 gradually approach the target object and contact the surface of the target object. At this time, the suction cup power pump mother body 20201 performs vacuum suction on the suction cup 201 through the negative pressure suction pipe 20203 and the four-way valve 20202, realizes the adsorption of the suction cup 201 on the surface of the target object, and ignites the internal powder of the anchor bullet 20301 through the strong anchor nail electric shock launcher 20302. Multiple anchor bullets 20301 drive the steel cable (which can be wound and has a certain flexibility) to slide out of the suction cup 201 and shoot into the target object. At this time, the double fixation of the suction cup 201 and the anchor bullet 20301 completes the fixation of the entire system, realizing the relative constraint between the entire system and the target object.

Claims

1. A negative pressure suction and power-embedded anchoring system, characterized by: The application relates to a double-drill-head torque self-balancing drilling system, which comprises a plurality of suction cups (201), a suction cup power suction pump (202) and a plurality of strong anchor nails (203); the plurality of suction cups (201) are embedded in the front end surface of a suction cup shell (1), the suction cup (201) is connected with a suction cup power suction pump mother body (20201) through a negative pressure suction pipe (20203) and a four-way valve (20202); the suction cup power suction pump mother body (20201) is located in the suction cup shell (1), and the suction cup power suction pump mother body (20201) is fixedly connected between a position detection three-axis gyroscope and a position adjustment high-pressure liquid pump; the strong anchor nail (203) is slidably embedded in the suction cup (201), the strong anchor nail (203) comprises an anchoring bullet (20301) and a strong anchor nail electric shock launcher (20302), the anchoring bullet (20301) is arranged at the front end of the strong anchor nail electric shock launcher (20302), a steel cable is connected to the anchoring bullet (20301), and the other end of the steel cable is fixedly connected with the suction cup shell (1).

2. A negative pressure suction and forceful insertion anchoring system according to claim 1, characterized in that: The double-fixing mode of the suction cup (201) and the anchoring bullet (20301) is used to realize the relative constraint between the system and the target object, and to provide sufficient drilling pressure for the double-drill-head torque self-balancing drilling system.

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