A high-pressure jet system

By designing multiple mechanisms in the high-pressure jet system, the cleaning of different gun barrels is automated, solving the problems of complicated multi-person collaborative operation and safety hazards in the existing technology, and improving the efficiency and safety of gun cleaning.

CN118635213BActive Publication Date: 2026-03-06BEIJING RUIBINJIAN NEW MATERIAL TECH CO LTD +4
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing high-pressure jet systems require multiple people to assist in the cleaning process of the nozzle, are complicated to operate, are difficult to adapt to different pipe diameters and heights, and pose safety hazards.

Method used

A high-pressure jet system was designed, comprising a cleaning height and angle adjustment mechanism, a telescopic rotating water supply mechanism, an adjustable telescopic drive mechanism, and a pipe diameter adaptable nozzle mechanism, to achieve adaptation and height adjustment for different pipe diameters, and to provide high-pressure jets for automated cleaning through a high-pressure water pump.

Benefits of technology

It improves the efficiency and safety of barrel cleaning, reduces the difficulty of operation and the accident rate, adapts to different barrel lengths and calibers, and reduces the manpower required.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118635213B_ABST
    Figure CN118635213B_ABST
Patent Text Reader

Abstract

This invention provides a high-pressure jet system, including a movable frame, a high-pressure water pump fixedly installed inside the movable frame, a mounting plate fixed to one side of the top of the movable frame, a flipping block disposed on the top of the mounting plate, a telescopic limiting plate fixedly installed on one side of the flipping block, a reduction drive motor disposed on one side of the movable frame, a telescopic guide pipe slidably installed inside the flipping block, and a rotating nozzle connected to the telescopic guide pipe. It also includes a cleaning height and angle adjustment mechanism. This invention facilitates cleaning operations and provides adaptability to different pipe diameters, solving the problems of existing technologies requiring multiple people to hold the cleaning handle, making the cleaning process cumbersome; and being inconvenient to use, such as when applied to tall cannon barrels, requiring personnel to be in a high position, which is dangerous and makes it difficult to release arm strength, leading to soreness from prolonged repetitive operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of high-pressure jet technology, and more particularly to a high-pressure jet system. Background Technology

[0002] A high-pressure jet system is a technical system that uses high-pressure water flow to achieve a specific function.

[0003] Its main working principle is to generate extremely high-pressure water flow through a high-pressure pump, and then spray it out through a special nozzle to form a jet with strong impact force and energy. In some applications, high-pressure jet systems can be used for the following: (1) Cleaning: such as cleaning dirt, rust, etc. on the surface of building exterior walls, industrial equipment, pipes, etc. (2) Cutting: can precisely cut some materials, replacing traditional cutting methods in some fields. (3) Paint and rust removal: quickly and effectively remove paint and rust layers from metal surfaces. (4) Surface treatment: improve the performance or condition of material surfaces.

[0004] The aforementioned high-pressure jet system has the following advantages when applied to the maintenance of artillery barrels in the military:

[0005] High-pressure jet systems have advantages such as high efficiency, environmental friendliness, and relatively low noise, but safe operation is still required.

[0006] After artillery fires, the high pressure and high speed cause the shell's trajectory to rub against the inside of the gun barrel, leaving a copper residue. This residue can cause inaccurate shots and, in severe cases, even barrel explosions. Therefore, the copper needs to be wiped off after each firing. Current gun cleaning solutions are mainly manual and pneumatic. Manual cleaning requires 4-8 people holding a cleaning handle with a brush fixed at the top, working together to move it back and forth inside the gun barrel, which is time-consuming and labor-intensive. Pneumatic gun cleaning machines require a high-pressure air source to drive a pneumatic motor for reciprocating motion, making it difficult to control the cleaning stroke and prone to detaching from the gun barrel.

[0007] The existing technology for cleaning gun tubes has the following defects:

[0008] (1) Multiple people are needed to hold the cleaning handle, making the cleaning process quite complicated;

[0009] (2) It is not easy to adapt to the pipe diameter. If the pipe diameter changes, it cannot stably fit the inner wall of the gun barrel for cleaning operations.

[0010] (3) It is not easy to adapt to the cleaning height. For example, if the barrel is too high, the personnel will be in a dangerous position. At the same time, the strength of the arms is not easy to release, and long-term repeated operation can easily cause soreness. Summary of the Invention

[0011] To address the shortcomings of existing technologies, the purpose of this invention is to provide a high-pressure jet system that facilitates cleaning operations and offers adaptability to different pipe diameters. This solves the problems of existing technologies requiring multiple people to hold the cleaning handle, making the cleaning process cumbersome, and making them unsuitable for use. For example, when applied to tall cannon barrels, personnel need to be in a high position, which is dangerous and makes it difficult to release arm strength, leading to soreness from prolonged and repetitive operation.

[0012] To achieve the above objectives, the present invention is implemented through the following technical solution: a high-pressure jet system, comprising a movable frame, a high-pressure water pump fixedly installed inside the movable frame, a mounting plate fixedly installed on one side of the top of the movable frame, a flipping block disposed on the top of the mounting plate, a telescopic limiting plate fixedly installed on one side of the flipping block, a reduction drive motor disposed on one side of the movable frame, a telescopic guide pipe slidably installed inside the flipping block, and a rotating nozzle connected to the telescopic guide pipe, and further comprising a cleaning height and angle adjustment mechanism disposed on the mounting plate and used to adjust the height of the flipping block;

[0013] The telescopic rotating water supply mechanism is located on one side of the telescopic limit plate and is used to drive the telescopic guide splicing pipe to slide while rotating to supply water.

[0014] An adjustable telescopic drive mechanism is located on one side of the mobile frame and is used to drive the telescopic rotary water supply mechanism to move.

[0015] The nozzle diameter matching mechanism is set on the rotating nozzle and is used to adapt to different gun barrel diameters.

[0016] Furthermore, the cleaning height and angle adjustment mechanism includes an adjustment frame, a splicing rod, a sliding sleeve, a locking bolt, an angle positioning component, and a support component. The adjustment frame is slidably mounted on the surface of the splicing rod, and the bottom of the splicing rod is fixedly mounted to the top of the mounting plate. Several sets of splicing rods are provided, and the several sets of splicing rods are threadedly connected to each other. The flipping block is rotatably mounted between two sets of the adjustment frames. The angle positioning component is set on the adjustment frame and is used to lock the adjustment frame after its height is adjusted. The support component is set on the splicing rod and is used to reinforce and support the top of the splicing rod. The sliding sleeve is fixedly mounted on the top of the adjustment frame away from the flipping block and is slidably mounted with the splicing rod. The locking bolt is threadedly connected inside the sliding sleeve, and one end penetrates the sliding sleeve and contacts the surface of the splicing rod.

[0017] Furthermore, the angle positioning assembly includes an angle positioning disc, a limiting block, a positioning pin, a tension spring, and positioning holes. The angle positioning disc is fixedly installed at one end of the adjusting frame that passes through the flip block. The limiting block is fixedly installed on the side of the adjusting frame away from the flip block. The positioning pin is slidably installed inside the limiting block. The tension spring is sleeved on the surface of the positioning pin. One end of the tension spring is fixed to the limiting block, and the other end of the tension spring is fixed to the bottom of the surface of the positioning pin. The positioning holes are opened on the surface of the angle positioning disc, and twelve sets are opened, with ten sets of positioning holes being inserted and engaged with the positioning pin.

[0018] Furthermore, the support assembly includes a support sleeve, a clamp, and a support rib. The support sleeve is slidably mounted on the surface of the splicing rod. The clamp is sleeved on the top of the movable frame on the side away from the mounting plate. One end of the support rib is fixedly mounted on the top of the clamp, and the other end of the support rib is rotatably engaged with the support sleeve via a pin.

[0019] Furthermore, the telescopic rotary water supply mechanism includes a drive frame, a rotating sleeve, a high-pressure sealed rotary joint, a rotation angle adjustment frame, a sliding limit plate, a sliding groove, an angle locking knob, a sliding frame, a toothed plate, a fixed shaft, a torsion guide block, a toothed ring, and a sliding limit longitudinal frame. The drive frame is slidably mounted on the surface of the telescopic limit plate, and the rotating sleeve is rotatably mounted inside the drive frame. The high-pressure sealed rotary joint is connected to the end of the rotating sleeve away from the telescopic guide pipe and is connected to the output end of the high-pressure water pump through a hose. The rotation angle adjustment frame is slidably mounted on the surface of the telescopic limit plate and located on the right side of the drive frame. The sliding limit plate... One end is rotatably mounted on the surface of the sliding frame, the sliding frame is slidably mounted on the surface of the telescopic limiting plate, the other end of the sliding limiting plate is slidably engaged with the interior of the rotation angle adjusting frame, the angle locking knob is threadedly connected to the end of the sliding limiting plate away from the sliding frame, the sliding groove is opened inside the sliding limiting plate, the sliding limiting longitudinal frame is fixedly mounted on the top of the drive frame, the toothed plate is slidably mounted inside the sliding limiting longitudinal frame, the toothed ring is sleeved and fixed on the surface of the rotating sleeve and meshes with the toothed plate, the fixed shaft is fixedly mounted on the top of the toothed plate, and the torsion guide block is rotatably mounted on the surface of the fixed shaft and slidably engaged with the sliding groove.

[0020] Furthermore, the adjustable telescopic drive mechanism includes a rotating ring, a fixed base, a multi-stage telescopic rod, and a drive range adjustment component. The rotating ring is fixedly installed at the output end of the reduction drive motor, the fixed base is fixedly installed at the bottom of the reduction drive motor, the output end of the multi-stage telescopic rod is fixedly installed at the bottom of the fixed base, and the drive range adjustment component is disposed on the rotating ring and is used to adjust the drive diameter of the rotating ring.

[0021] Furthermore, the drive range adjustment assembly includes clamping blocks, limiting rails, sliding blocks, positioning bolts, rotating shafts, adjusting rods, and adjusting cylinders. The clamping blocks are disposed at the top and bottom of the limiting rails, and the end away from the limiting rails is fixedly installed with the rotating ring. The limiting rails are detachably installed between the two sets of clamping blocks by bolts. The sliding blocks are slidably installed inside the limiting rails. The positioning bolts are threadedly connected inside the sliding blocks, and one end penetrates the sliding blocks and contacts the inner wall of the limiting rails. The rotating shafts are fixedly installed on the side of the sliding blocks near the adjusting rods. The adjusting rods are threadedly connected inside the adjusting cylinders, and the end of the adjusting rods away from the adjusting cylinders is rotatably installed with the rotating shafts. The adjusting cylinders are hinged to the side of the drive frame away from the flipping block by hinges.

[0022] Furthermore, the pipe diameter adaptable nozzle mechanism includes a fixed sleeve, a threaded pipe, a rotating ring, a rotating sleeve block, a scissor-type telescopic frame, an arc-shaped plate, and a rotating sleeve. The fixed sleeve is fixedly connected to one end of the rotating nozzle, and the threaded pipe is fixedly connected to the end of the fixed sleeve away from the rotating nozzle. The rotating ring is rotatably mounted on the surface of the rotating sleeve. The rotating sleeve is fixedly mounted to the rotating sleeve block by bolts. The rotating sleeve block is threadedly connected to the surface of the threaded pipe. Three sets of scissor-type telescopic frames are provided, and the top of the three sets of scissor-type telescopic frames near the rotating ring is hinged to the rotating ring. The bottom of the three sets of scissor-type telescopic frames near the fixed sleeve is hinged to the fixed sleeve. The top of the scissor-type telescopic frame away from the rotating ring is fixedly mounted to the inner wall of the arc-shaped plate. The bottom of the scissor-type telescopic frame away from the rotating ring is slidably mounted to the arc-shaped plate. The threaded pipe is threadedly connected to the telescopic guide splice pipe through a pipe joint.

[0023] Furthermore, the telescopic guide pipe is provided in several groups, and each group of the telescopic guide pipe has an external thread head at one end, and each group of the telescopic guide pipe has an internal thread groove at the end away from the external thread head that is threaded to the external thread head, and the several groups of the telescopic guide pipe are threaded to each other.

[0024] The beneficial effects of this invention are as follows: This invention adjusts the height and tilt angle of the flipping block through a cleaning height and angle adjustment mechanism, which facilitates the alignment of the telescopic guide splice pipe with the inside of the gun barrel. At the same time, the pipe diameter matching nozzle mechanism places the rotating nozzle at the center of the gun barrel. The adjustable telescopic drive mechanism adapts to different gun barrel lengths, and the telescopic rotating water supply mechanism drives the rotating nozzle to reciprocate inside the gun barrel. Furthermore, the activation of the high-pressure water pump delivers high-pressure jets through the hose and telescopic guide splice pipe to the rotating nozzle for rotating cleaning of the gun barrel, thus improving the cleaning effect of the gun barrel. Attached Figure Description

[0025] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0026] Figure 1 This is a schematic diagram of the structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the cleaning height and angle adjustment mechanism of the present invention;

[0028] Figure 3 For the present invention Figure 2 Enlarged view of A in the middle;

[0029] Figure 4 For the present invention Figure 2 Enlarged view of B in the middle;

[0030] Figure 5 This is an exploded perspective view of the telescopic rotary water supply mechanism of the present invention;

[0031] Figure 6 This is a perspective view of the adjustable telescopic drive mechanism of the present invention;

[0032] Figure 7 This is an exploded three-dimensional structural diagram of the drive frame of the present invention;

[0033] Figure 8 This is a schematic diagram of the unfolded three-dimensional structure of the nozzle mechanism for pipe diameter adaptation of the present invention.

[0034] Figure 9 For the present invention Figure 8 Explosion-proof 3D image;

[0035] Figure 10 This is a half-sectional three-dimensional structural diagram of the telescopic guide splice pipe of the present invention.

[0036] In the diagram: 1. Movable frame; 11. Casters; 2. High-pressure water pump; 3. Mounting plate; 301. Splicing rod; 302. Support sleeve; 303. Clamp; 304. Support rib; 31. Adjusting frame; 32. Tilting block; 33. Angle positioning plate; 34. Limiting block; 35. Positioning pin; 36. Tension spring; 37. Positioning hole; 38. Sliding sleeve; 39. Locking bolt; 4. Gear drive motor; 41. Rotating ring; 411. Clamping block; 412. Limiting rail; 413. Sliding block; 414. Positioning bolt; 415. Rotating shaft; 416. Adjusting rod; 417. Adjusting cylinder; 42. Fixed base; 43. Multi-stage 5. Telescopic rod; 51. Telescopic limit plate; 52. Drive frame; 53. Rotating sleeve; 541. High-pressure sealing rotary joint; 542. Rotation angle adjustment frame; 543. Sliding limit plate; 544. Sliding groove; 545. Angle locking knob; 546. Sliding frame; 547. Toothed plate; 548. Fixed shaft; 549. Torsion guide block; 540. Toothed ring; 541. Sliding limit longitudinal frame; 6. Rotating nozzle; 602. Fixed sleeve; 603. Threaded pipe; 604. Rotating ring; 605. Rotating sleeve block; 606. Scissor-type telescopic frame; 607. Arc plate; 608. Rotating sleeve; 61. Telescopic guide splicing pipe. Detailed Implementation

[0037] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0038] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of the present invention.

[0039] A high-pressure jet system includes a movable frame 1, a high-pressure water pump 2 fixedly installed inside the movable frame 1, a mounting plate 3 fixedly installed on one side of the top of the movable frame 1, a flipping block 32 set on the top of the mounting plate 3, a telescopic limiting plate 5 fixedly installed on one side of the flipping block 32, a reduction drive motor 4 set on one side of the movable frame 1, a telescopic guide pipe 61 slidably installed inside the flipping block 32, and a rotating nozzle 6 connected to the telescopic guide pipe 61. The system is characterized in that it further includes a cleaning height and angle adjustment mechanism, which is set on the mounting plate 3 and used to adjust the height of the flipping block 32.

[0040] The telescopic and rotating water supply mechanism is located on one side of the telescopic limit plate 5 and is used to drive the telescopic guide splicing pipe 61 to telescopically slide while rotating to supply water.

[0041] An adjustable telescopic drive mechanism is located on one side of the movable frame 1 and is used to drive the telescopic rotary water supply mechanism to move.

[0042] The pipe diameter matching nozzle mechanism is set on the rotating nozzle 6 and is used to adapt to different gun barrel diameters.

[0043] Please see Figure 2-10 As shown, Figure 2 This is a schematic diagram of the cleaning height and angle adjustment mechanism of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of A in the middle; Figure 4 For the present invention Figure 2 Enlarged view of B in the middle; Figure 5 This is an exploded perspective view of the telescopic rotary water supply mechanism of the present invention; Figure 6 This is a perspective view of the adjustable telescopic drive mechanism of the present invention; Figure 7 This is an exploded three-dimensional structural diagram of the drive frame of the present invention; Figure 8 This is a schematic diagram of the unfolded three-dimensional structure of the nozzle mechanism for pipe diameter adaptation of the present invention. Figure 9 For the present invention Figure 8 Explosion-proof 3D image; Figure 10 This is a half-sectional three-dimensional structural diagram of the telescopic guide splice pipe of the present invention.

[0044] The height and angle adjustment mechanism includes an adjustment frame 31, a splicing rod 301, a sliding sleeve 38, a locking bolt 39, an angle positioning assembly, and a support assembly. The adjustment frame 31 is slidably mounted on the surface of the splicing rod 301. The bottom of the splicing rod 301 is fixedly mounted to the top of the mounting plate 3. Several sets of splicing rods 301 are provided, and all sets of splicing rods 301 are threadedly connected to each other. A flip block 32 is rotatably mounted between two sets of adjustment frames 31. The angle positioning assembly is set on the adjustment frame 31 and is used to lock the adjustment frame 31 after its height is adjusted. The support assembly is set on the splicing rod 301 and is used to reinforce and support the top of the splicing rod 301. The sliding sleeve 38 is fixedly mounted on the top of the adjustment frame 31 away from the flip block 32. On one side, and slidably installed with splicing rod 301, locking bolt 39 is threadedly connected inside sliding sleeve 38 and one end passes through sliding sleeve 38 and contacts the surface of splicing rod 301; adjustment frame 31 can slide up and down on the surface of splicing rod 301. During the sliding process, sliding sleeve 38 can improve the sliding stability of splicing rod 301. At the same time, rotating locking bolt 39 can tightly rub and fix with splicing rod 301 to fix the height of adjustment frame 31. At the same time, with the angle positioning component, the tilt angle of flip block 32 can be fixed to ensure the fit effect during cleaning. After multiple splicing rods 301 are assembled, the splicing rod 301 in the higher position can be supported by the support component to prevent splicing rod 301 from tilting.

[0045] The angle positioning assembly includes an angle positioning disc 33, a limiting block 34, a positioning pin 35, a tension spring 36, and positioning holes 37. The angle positioning disc 33 is fixedly installed at one end of the adjusting frame 31 through which the flipping block 32 passes. The limiting block 34 is fixedly installed on the side of the adjusting frame 31 away from the flipping block 32. The positioning pin 35 is slidably installed inside the limiting block 34. The tension spring 36 is sleeved on the surface of the positioning pin 35. One end of the tension spring 36 is fixed to the limiting block 34, and the other end of the tension spring 36 is fixed to the bottom of the surface of the positioning pin 35. The positioning holes 37 are opened on the surface of the angle positioning disc 33, and twelve sets are opened. Ten sets of positioning holes 37 are inserted and cooperate with the positioning pin 35. The angle positioning disc 33 can be rotated together with the flipping block 32. After being rotated to the required angle position, the flipping block 32 releases the tension of the tension spring 36, pulling the positioning pin 35 upward and inserting it into the positioning hole 37 for fixation, so that the angle position of the angle positioning disc 33 is fixed.

[0046] The support assembly includes a support sleeve 302, a clamp 303, and a support rib 304. The support sleeve 302 is slidably mounted on the surface of the splicing rod 301. The clamp 303 is sleeved on the top of the movable frame 1 on the side away from the mounting plate 3. One end of the support rib 304 is fixedly mounted on the top of the clamp 303, and the other end of the support rib 304 is rotatably engaged with the support sleeve 302 through a pin. The support sleeve 302 can be slidably mounted on the top of the splicing rod 301. At the same time, through the fixed installation of the clamp 303, the support of the movable frame 1 is provided with support for the splicing rod 301 by means of the support fixing force. Meanwhile, the support rib 304 can be adapted to different support angles by rotatably engaging with the support sleeve 302 at one end.

[0047] The telescopic rotary water supply mechanism includes a drive frame 51, a rotating sleeve 52, a high-pressure sealing rotary joint 53, a rotation angle adjustment frame 541, a sliding limit plate 542, a sliding groove 5421, an angle locking knob 543, a sliding frame 544, a toothed plate 545, a fixed shaft 5451, a torsion guide block 5452, a toothed ring 546, and a sliding limit longitudinal frame 547. The drive frame 51 is slidably mounted on the surface of the telescopic limit plate 5, and the rotating sleeve 52 is slidably mounted inside the drive frame 51. The high-pressure sealing rotary joint 53 is connected to the end of the rotating sleeve 52 away from the telescopic guide splice pipe 61, and is connected to the output end of the high-pressure water pump 2 through a hose. The rotation angle adjustment frame 541 is slidably mounted on the surface of the telescopic limit plate 5 and located on the right side of the drive frame 51. One end of the sliding limit plate 542... The sliding frame 542 is rotatably mounted on the surface of the sliding frame 544, and the sliding frame 544 is slidably mounted on the surface of the telescopic limiting plate 5. The other end of the sliding limiting plate 542 is slidably engaged with the inside of the rotation angle adjusting frame 541. The angle locking knob 543 is threadedly connected to the end of the sliding limiting plate 542 away from the sliding frame 544. The sliding groove 5421 is opened inside the sliding limiting plate 542. The sliding limiting longitudinal frame 547 is fixedly mounted on the top of the drive frame 51. The toothed plate 545 is slidably mounted inside the sliding limiting longitudinal frame 547. The toothed ring 546 is sleeved and fixed on the surface of the rotating sleeve 52 and meshes with the toothed plate 545. The fixed shaft 5451 is fixedly mounted on the top of the toothed plate 545. The torsion guide block 5452 is rotatably mounted on the surface of the fixed shaft 5451 and is slidably engaged with the sliding groove 5421.

[0048] The drive frame 51 can slide on the surface of the telescopic limiting plate 5 to advance the rotating sleeve 52, and the rotating sleeve 52 drives the telescopic guide splice pipe 61 to advance, allowing the telescopic guide splice pipe 61 to reciprocate within the barrel. During the reciprocating movement of the drive frame 51, the sliding limiting frame 547 limits the toothed plate 545, so that the toothed plate 545 can only reciprocate up and down within the sliding limiting frame 547. During this process, due to the sliding groove 5421 of the sliding limiting plate 542 limiting the torsion guide block 5452, the torsion guide block 5452 gradually slides downwards near the sliding frame 544 along the slope of the sliding limiting plate 542 via the fixed shaft 5451. At the same time, the fixed shaft 5451 drives the toothed plate 545 to slide downwards within the sliding limiting frame 547, and then slides down. During the process, the toothed ring 546 is rotated by meshing with the toothed ring 546, so that the toothed ring 546 can rotate synchronously as it is pushed into the barrel. This drives the rotating sleeve 52 connected to it to rotate and advance. The rotating sleeve 52 then drives the telescopic guide splice pipe 61 and the rotating nozzle 6 to perform a rotating and pushing cleaning operation. At the same time, the number of rotations of the rotating sleeve 52 can be increased by loosening the rotation angle locking knob 543 and twisting the opening and closing angle of the sliding limit plate 542 on the sliding frame 544. This increases the vertical height difference distance when the torsion guide block 5452 slides in the sliding groove 5421, thereby increasing the vertical sliding distance of the toothed plate 545 and increasing the number of rotations of the toothed ring 546 after being driven by the toothed plate 545. This allows the frequency of the number of rotations to be adjusted when cleaning the inside of different barrels.

[0049] After determining the number of rotations, the tilt angle of the sliding limit plate 542 is fixed by the rotation angle locking knob 543. When the rotating sleeve 52 rotates, the water pipe rotation is kept sealed by the high-pressure sealing rotary joint 53, which facilitates the delivery of high-pressure water. The sliding relationship between the sliding frame 544, the rotation angle adjustment frame 541, and the telescopic limit plate 5 allows the sliding frame 544 to drive the frame 51 to continue advancing after hitting the flipping block 32. This drives the torsion guide block 5452 to move downward through the guide of the sliding groove 5421. At the same time, the fixed shaft 5451 drives the toothed plate 545 to move downward, which in turn drives the toothed ring 546 to rotate, completing one rotation.

[0050] The adjustable telescopic drive mechanism includes a rotating ring 41, a fixed base 42, a multi-stage telescopic rod 43, and a drive range adjustment component. The rotating ring 41 is fixedly installed at the output end of the reduction drive motor 4, the fixed base 42 is fixedly installed at the bottom of the reduction drive motor 4, the output end of the multi-stage telescopic rod 43 is fixedly installed at the bottom of the fixed base 42, and the drive range adjustment component is set on the rotating ring 41 and used to adjust the drive diameter of the rotating ring 41. The rotating ring 41 can rotate with the output end of the reduction drive motor 4 after it is started. At the same time, the fixed base 42 is convenient to be connected to the output end of the multi-stage telescopic rod 43 and is supported by the height of the multi-stage telescopic rod 43. Since the multi-stage telescopic rod 43 is multi-stage adjustable, it can be adapted to different heights for drive support. In addition, the drive range adjustment component can be used to adjust the advance length of the drive frame 51, thus adapting to different barrel lengths for appropriate cleaning operations.

[0051] The drive range adjustment assembly includes a clamping block 411, a limiting rail 412, a sliding block 413, a positioning bolt 414, a rotating shaft 415, an adjusting rod 416, and an adjusting cylinder 417. The clamping block 411 is located at the top and bottom of the limiting rail 412, and the end away from the limiting rail 412 is fixedly installed with the rotating ring 41. The limiting rail 412 is detachably installed between the two sets of clamping blocks 411 by bolts. The sliding block 413 is slidably installed inside the limiting rail 412. The positioning bolt 414 is threadedly connected inside the sliding block 413, and one end penetrates the sliding block 413 and contacts the inner wall of the limiting rail 412. The rotating shaft 415 is fixedly installed on the side of the sliding block 413 near the adjusting rod 416. The adjusting rod 416 is threadedly connected inside the adjusting cylinder 417. The end of the adjusting rod 416 away from the adjusting cylinder 417 is rotatably installed with the rotating shaft 415. The adjusting cylinder 417 is hinged to the side of the drive frame 51 away from the flip block 32 by a hinge.

[0052] The clamping block 411 clamps the limiting rail 412. Simultaneously, by fixing the limiting rail 412 with bolts, a limit to the adjustment range can be determined. When adjusting to fit the barrel length, the rotating positioning bolt 414 separates from the limiting rail 412. Then, the sliding block 413 moves on the limiting rail 412 to the required radius. The positioning bolt 414 is then twisted to lock the position of the sliding block 413. At this point, the reduction drive motor 4 is activated, which drives the clamping block 411 to rotate via the rotating ring 41. The limiting rail 412 is driven to rotate, and the limiting rail 412 drives the sliding block 413 to rotate around the axis of the reduction drive motor 4. Then, the rotating shaft 415 drives the adjusting rod 416 to move accordingly, so that the adjusting rod 416 pulls the adjusting cylinder 417 to move closer to or away from the flip block 32. The adjusting cylinder 417 drives the drive frame 51 to slide back and forth on the surface of the telescopic limiting plate 5 through the hinge. The adjusting cylinder 417 can rotate and adjust with the adjusting rod 416, and adjust the length range of the drive frame 51 again.

[0053] The nozzle fitting mechanism includes a fixed sleeve 601, a threaded pipe 602, a rotating ring 603, a rotating sleeve block 604, a scissor-type telescopic frame 605, an arc-shaped plate 606, and a rotating sleeve 607. The fixed sleeve 601 is fixedly connected to one end of the rotating nozzle 6. The threaded pipe 602 is fixedly connected to the end of the fixed sleeve 601 away from the rotating nozzle 6. The rotating ring 603 is rotatably mounted on the surface of the rotating sleeve 607. The rotating sleeve 607 is fixedly mounted to the rotating sleeve block 604 by bolts. The rotating sleeve block 604 is threadedly connected to the surface of the threaded pipe 602. Three sets of scissor-type telescopic frames 605 are provided. The top of each set of scissor-type telescopic frames 605 near the rotating ring 603 is hinged to the rotating ring 603. The bottom of each set of scissor-type telescopic frames 605 near the fixed sleeve 601 is hinged to the fixed sleeve 601. The top of each set of scissor-type telescopic frames 605 away from the rotating ring 603 is connected to the arc-shaped plate 606. The inner wall is fixedly installed, and the bottom end of the scissor-type telescopic frame 605 on the side away from the rotating ring 603 is slidably installed with the arc-shaped plate 606. The threaded pipe 602 is threadedly connected to the telescopic guide splice pipe 61 through a pipe joint. The rotating sleeve block 604 can be rotated to adjust its position on the surface of the threaded pipe 602. When the rotating sleeve block 604 moves closer to the rotating fixed sleeve 601, it can drive the rotating ring 603, which rotates with it, to move closer to the fixed sleeve 601. At the same time, through the hinge between the rotating ring 603 and the scissor-type telescopic frame 605, the two ends of the scissor-type telescopic frame 605 on the side closer to the threaded pipe 602 contract, thereby driving the arc-shaped plate 606 to expand outward, thus adapting to different barrel diameters. This ensures that the rotating nozzle 6 is always in the center, preventing damage to the barrel during the cleaning process. At the same time, it facilitates the mirror reciprocating movement of the telescopic guide splice pipe 61 driving the threaded pipe 602 to extend and retract inside the barrel for cleaning operations.

[0054] The telescopic guide pipe 61 is provided in several groups, and each group of telescopic guide pipe 61 has an external thread head at one end and an internal thread groove at the end of each group of telescopic guide pipe 61 away from the external thread head, which is threaded to the external thread head. The groups of telescopic guide pipe 61 are all threaded to each other. The interconnection of the external thread head and the internal thread groove allows for the assembly of multiple groups of telescopic guide pipe 61, thereby adapting to different polishing lengths and completing the cleaning operation. Furthermore, it is easy to disassemble after cleaning, does not occupy a large area, and improves space utilization.

[0055] Working principle: When barrel cleaning is required, the movable frame 1 is moved to the required position using the casters 11 at the four corners of the bottom. First, the expansion of the arc plate 606 is adjusted according to the barrel diameter. After the rotating sleeve 604 is twisted and moves closer to the rotating fixed sleeve 601, it can drive the rotating ring 603, which rotates with it, to move closer to the fixed sleeve 601. At the same time, through the hinge between the rotating ring 603 and the scissor-type telescopic frame 605, the two ends of the scissor-type telescopic frame 605 near the threaded pipe 602 contract, thereby driving the arc plate 606 to expand outward, thus adapting to different barrel diameters. This ensures that the rotating nozzle 6 is always in the center, preventing damage to the barrel during the cleaning process. Then, the threaded pipe 602 and the telescopic guide splice pipe 61 are assembled, and the telescopic mechanism can be assembled according to the barrel length. The number of guide splicing pipes 61 is determined, and then the adjustment frame 31 is slidably adjusted according to the required cleaning height. During the sliding process, the sliding sleeve 38 can improve the sliding stability of the splicing rod 301. At the same time, the rotating locking bolt 39 can be tightly rubbed and fixed with the splicing rod 301 to fix the height of the adjustment frame 31. Then, according to the tilt angle of the barrel at this time, the flip block 32 can be twisted to align with the barrel. The rotating nozzle 6 and the arc plate 606 are inserted into the barrel, and the arc plate 606 is made to fit with the barrel. Then, the tension of the tension spring 36 is released to pull the positioning pin 35 upward and insert it into the positioning hole 37 to fix the angle position of the angle positioning plate 33, thereby fixing the angle of the flip block 32. At this time, the multi-stage telescopic rod 43 is used to adjust the support height to the required level according to the height.

[0056] When it is necessary to adjust the length of the barrel, the rotating positioning bolt 414 separates from the limiting rail 412, and then the sliding block 413 moves on the limiting rail 412 to the required radius. Then, the positioning bolt 414 is twisted to lock the position of the sliding block 413, and the adjusting cylinder 417 can be rotated and adjusted with the adjusting rod 416. The length range of the push drive frame 51 is adjusted again. After the adaptation range is determined, the reduction drive motor 4 is started.

[0057] At this time, the high-pressure water pump 2, through the starting reduction drive motor 4, drives the clamping block 411 to rotate through the rotating ring 41. The clamping block 411 drives the limit rail 412 to rotate. The limit rail 412 drives the sliding block 413 to rotate around the axis of the reduction drive motor 4. Then, through the rotating shaft 415, the adjusting rod 416 moves accordingly, so that the adjusting rod 416 pulls the adjusting cylinder 417 to move closer to or away from the flipping block 32. So that the adjusting cylinder 417 drives the drive frame 51 to slide back and forth on the surface of the telescopic limit plate 5 through the hinge.

[0058] The drive frame 51 slides on the surface of the telescopic limiting plate 5 to advance the rotating sleeve 52, and the rotating sleeve 52 drives the telescopic guide splice pipe 61 to advance, allowing the telescopic guide splice pipe 61 to reciprocate within the barrel. During the reciprocating movement of the drive frame 51, the toothed plate 545 is limited by the sliding limiting frame 547, so that the toothed plate 545 can only reciprocate up and down within the sliding limiting frame 547. During this process, the sliding groove 5421 of the sliding limiting plate 542 limits the torsion guide block 5452, allowing the torsion guide block 5452 to be fixed. As the shaft 5451 approaches the sliding frame 544, it gradually slides downward in accordance with the slope of the sliding limit plate 542. At the same time, the fixed shaft 5451 drives the toothed plate 545 to slide downward inside the sliding limit frame 547. Then, during the downward movement, it drives the toothed ring 546 to rotate through meshing with the toothed ring 546. This allows the toothed ring 546 to rotate synchronously as it moves into the barrel, thereby driving the rotating sleeve 52 connected to it to rotate and advance. Furthermore, the rotating sleeve 52 drives the telescopic guide splice pipe 61 and the rotating nozzle 6 to perform a rotating and advancing cleaning operation.

[0059] Simultaneously, the number of rotations of the rotating sleeve 52 can be increased by loosening the rotation angle locking knob 543 and twisting the opening and closing angle of the sliding limit plate 542 on the sliding frame 544. This increases the vertical height difference distance when the torsion guide block 5452 slides in the sliding groove 5421, thereby increasing the vertical sliding distance of the toothed plate 545 and increasing the number of rotations of the toothed ring 546 driven by the toothed plate 545. This allows for adjustment of the frequency of rotation cleaning during cleaning of different gun barrels. After determining the number of rotations, the tilt angle of the sliding limit plate 542 is fixed by the rotation angle locking knob 543. Furthermore, during the rotation of the rotating sleeve 52, the opening and closing angle of the sliding limit plate 542 can be adjusted by loosening the rotation angle locking knob 543. The high-pressure sealing rotary joint 53 maintains the sealing of the water pipe rotation, facilitating the delivery of high-pressure water. The sliding relationship between the sliding frame 544, the rotation angle adjustment frame 541, and the telescopic limit plate 5 allows the sliding frame 544 to drive the frame 51 to continue advancing after impacting the flipping block 32. This drives the torsion guide block 5452 to move downward through the sliding groove 5421, while simultaneously driving the toothed plate 545 downward through the fixed shaft 5451. This, in turn, drives the toothed ring 546 to rotate, completing one rotation. This efficient automatic reciprocating rotation cleaning improves the maintenance effect on the barrel, makes it safer to use, and reduces the accident rate.

[0060] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0061] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-pressure jet system, comprising a movable frame (1), a high-pressure water pump (2) fixedly installed inside the movable frame (1), a mounting plate (3) fixedly installed on one side of the top of the movable frame (1), a flipping block (32) disposed on the top of the mounting plate (3), a telescopic limiting plate (5) fixedly installed on one side of the flipping block (32), a reduction drive motor (4) disposed on one side of the movable frame (1), a telescopic guide pipe (61) slidably installed inside the flipping block (32), and a rotating nozzle (6) connected to the telescopic guide pipe (61), characterized in that: The cleaning height and angle adjusting mechanism is arranged on the mounting plate (3) and used for adjusting the height of the turnover block (32); The telescopic rotary water supply mechanism is arranged on one side of the telescopic limiting plate (5) and used for driving the telescopic guide splicing pipe (61) to telescopically slide and rotate while supplying water; The adjustable telescopic driving mechanism is arranged on one side of the moving frame (1) and used for driving the telescopic rotary water supply mechanism to move; The pipe diameter adaptive spray head mechanism is arranged on the rotary spray head (6) and used for adapting to different barrel calibers; The telescopic rotary water supply mechanism comprises a driving frame (51), a rotary sleeve (52), a high-pressure sealing rotary joint (53), a rotary angle adjusting frame (541), a sliding limiting plate (542), a sliding groove (5421), an angle locking knob (543), a sliding frame (544), a toothed plate (545), a fixed shaft (5451), a torsion guide block (5452), a toothed ring (546) and a sliding limiting vertical frame (547), the driving frame (51) is slidingly installed on the surface of the telescopic limiting plate (5), the rotary sleeve (52) is limitingly and rotatably installed in the interior of the driving frame (51), the high-pressure sealing rotary joint (53) is communicated at one end, away from the telescopic guide splicing pipe (61), of the rotary sleeve (52) and is communicated with the output end of the high-pressure water pump (2) through a hose, the rotary angle adjusting frame (541) is slidingly installed on the surface of the telescopic limiting plate (5) and is located at the right side of the driving frame (51), one end of the sliding limiting plate (542) is rotatably installed on the surface of the sliding frame (544), the sliding frame (544) is slidingly installed on the surface of the telescopic limiting plate (5), the other end of the sliding limiting plate (542) is slidingly matched with the interior of the rotary angle adjusting frame (541), the angle locking knob (543) is screwedly connected at one end, away from the sliding frame (544), of the sliding limiting plate (542), the sliding groove (5421) is formed in the interior of the sliding limiting plate (542), the sliding limiting vertical frame (547) is fixedly installed on the top of the driving frame (51), the toothed plate (545) is slidingly installed in the interior of the sliding limiting vertical frame (547), the toothed ring (546) is sleeved and fixed on the surface of the rotary sleeve (52) and is engaged with the toothed plate (545), the fixed shaft (5451) is fixedly installed on the top of the toothed plate (545), and the torsion guide block (5452) is rotatably installed on the surface of the fixed shaft (5451) and is slidingly matched with the sliding groove (5421); The adjustable telescopic driving mechanism comprises a rotary ring (41), a fixed seat (42), a multi-stage telescopic rod (43) and a driving range adjusting assembly, the rotary ring (41) is fixedly installed on the output end of the speed reduction driving motor (4), the fixed seat (42) is fixedly installed on the bottom of the speed reduction driving motor (4), the output end of the multi-stage telescopic rod (43) is fixedly installed with the bottom of the fixed seat (42), and the driving range adjusting assembly is arranged on the rotary ring (41) and used for adjusting the driving diameter of the rotary ring (41).

2. A high pressure jetting system according to claim 1, characterized in that: The cleaning height and angle adjusting mechanism comprises an adjusting frame (31), a spliced rod (301), a sliding sleeve (38), a locking bolt (39), an angle positioning assembly and a supporting assembly, the adjusting frame (31) is slidingly installed on the surface of the spliced rod (301), the bottom of the spliced rod (301) is fixedly installed on the top of the mounting plate (3), the spliced rod (301) is provided in several groups, and the groups of spliced rods (301) are threadedly connected with each other, the turnover block (32) is rotatably installed between the two groups of adjusting frames (31), the angle positioning assembly is arranged on the adjusting frame (31) and is used for locking the adjusting frame (31) after height adjustment, the supporting assembly is arranged on the spliced rod (301) and is used for reinforcing and supporting the top of the spliced rod (301), the sliding sleeve (38) is fixedly installed on one side, away from the turnover block (32), of the top of the adjusting frame (31) and is slidingly installed on the spliced rod (301), and the locking bolt (39) is threadedly connected in the sliding sleeve (38) and penetrates through the sliding sleeve (38) to contact the surface of the spliced rod (301).

3. A high pressure jetting system according to claim 2, wherein: The angle positioning assembly comprises an angle positioning disc (33), a limiting block (34), a positioning pin (35), a tension spring (36) and a positioning hole (37), the angle positioning disc (33) is fixedly installed on one end of the turnover block (32) penetrating through the adjusting frame (31) on one side, the limiting block (34) is fixedly installed on one side, away from the turnover block (32), of the adjusting frame (31), the positioning pin (35) is slidingly installed in the limiting block (34), the tension spring (36) is sleeved on the surface of the positioning pin (35), one end of the tension spring (36) is fixed to the limiting block (34), the other end of the tension spring (36) is fixed to the bottom of the surface of the positioning pin (35), and the positioning hole (37) is formed in the surface of the angle positioning disc (33) and is provided in twelve groups, and ten groups of the positioning holes (37) are in plug-fit cooperation with the positioning pin (35).

4. A high pressure jetting system according to claim 2, wherein: The supporting assembly comprises a supporting sleeve (302), a clamp hoop (303) and a supporting rib (304), the supporting sleeve (302) is slidingly installed on the surface of the spliced rod (301), the clamp hoop (303) is sleeved on one side, away from the mounting plate (3), of the top of the moving frame (1), one end of the supporting rib (304) is fixedly installed on the top of the clamp hoop (303), and the other end of the supporting rib (304) is rotatably connected with the supporting sleeve (302) through an axle pin.

5. A high pressure jetting system according to claim 1, wherein: The driving range adjusting assembly comprises clamping blocks (411), limiting rails (412), sliding blocks (413), positioning bolts (414), rotating shafts (415), adjusting rods (416) and adjusting barrels (417), the clamping blocks (411) are arranged at the top and bottom of the limiting rails (412) and are fixedly installed at the end, away from the limiting rails (412), of the rotating ring (41), the limiting rails (412) are detachably installed between the two groups of clamping blocks (411) through bolts, the sliding blocks (413) are slidably installed in the limiting rails (412), the positioning bolts (414) are threadedly connected in the sliding blocks (413) and contact the inner wall of the limiting rails (412) at one end penetrating the sliding blocks (413), the rotating shafts (415) are fixedly installed on one side of the sliding blocks (413) close to the adjusting rods (416), the adjusting rods (416) are threadedly connected in the adjusting barrels (417), one end of the adjusting rod (416), away from the adjusting barrel (417), is rotatably installed on the rotating shaft (415), and the adjusting barrel (417) is hingedly connected to one side of the driving frame (51), away from the turnover block (32).

6. A high pressure jetting system according to claim 1, wherein: The pipe diameter adaptive nozzle mechanism comprises a fixed sleeve (601), a threaded pipe (602), a rotating ring (603), a rotating sleeve block (604), a scissor type telescopic support (605), an arc plate (606) and a rotating sleeve (607), the fixed sleeve (601) is fixedly connected at one end of the rotating nozzle (6), the threaded pipe (602) is fixedly connected at one end, away from the rotating nozzle (6), of the fixed sleeve (601), the rotating ring (603) is rotatably installed on the surface of the rotating sleeve (607), the rotating sleeve (607) is fixedly installed with the rotating sleeve block (604) through bolts, the rotating sleeve block (604) is threadedly connected on the surface of the threaded pipe (602), the scissor type telescopic supports (605) are provided in three groups, the top of one side of the three groups of scissor type telescopic supports (605) close to the rotating ring (603) is hingedly connected with the rotating ring (603), the bottom of one side of the three groups of scissor type telescopic supports (605) close to the fixed sleeve (601) is hingedly connected with the fixed sleeve (601), the top end of one side of the scissor type telescopic supports (605), away from the rotating ring (603), is fixedly installed on the inner wall of the arc plate (606), and the bottom end of one side of the scissor type telescopic supports (605), away from the rotating ring (603), is slidably installed on the arc plate (606), and the threaded pipe (602) is threadedly connected with the telescopic guide splicing pipe (61) through a pipe joint.

7. A high pressure jetting system according to claim 1, wherein: The telescopic guide splicing pipes (61) are provided in a plurality of groups, one end of each of the telescopic guide splicing pipes (61) is provided with an external thread head, one end, away from the external thread head, of each of the telescopic guide splicing pipes (61) is provided with an internal thread groove threadedly connected with the external thread head, and the plurality of groups of telescopic guide splicing pipes (61) are threadedly connected with each other.

Citation Information

Patent Citations

  • Omni-directional adjustable high-pressure rotary jetting cleaning device

    CN103586240A

  • Water-electric hybrid power high-pressure jet pipeline cleaning device

    CN109092814A