CN116394409B

CN116394409B - Movable hydraulic roughening device and roughening method

Info

Publication number: CN116394409B
Application number: CN202310230194.3A
Authority: CN
Inventors: 卜美飞; 孙保虎; 胡开菊; 杨洪祥; 陈旭; 丁德斌; 温承永; 姜丞
Original assignee: Hubei Provincial Communications Planning And Design Institute Co ltd
Current assignee: Hubei Provincial Communications Planning And Design Institute Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2024-05-14
Anticipated expiration: 2043-03-10
Also published as: CN116394409A

Abstract

The invention discloses a movable hydraulic roughening device and a roughening method, comprising a main body trolley, wherein the main body trolley comprises a first movable frame and a water tank arranged on the first movable frame, and the water tank has a counterweight adjusting function; the top surface of the water tank is provided with a self-locking sliding rail assembly, the self-locking sliding rail assembly is connected with a bearing plate in a sliding manner, the top of the bearing plate is connected with a self-locking rotary table, the self-locking rotary table is connected with a mechanical arm, and one end of the mechanical arm, which is far away from the self-locking rotary table, is connected with a high-pressure spray head assembly; the self-locking rotary table is characterized in that a high-pressure water pump is further arranged on the self-locking rotary table, the water inlet end of the high-pressure water pump is communicated with the inside of the water tank through a first water pipe, and the water outlet end of the high-pressure water pump is communicated with the water inlet end of the high-pressure spray head assembly through a second water pipe.

Description

Movable hydraulic roughening device and roughening method

Technical Field

The invention relates to the technical field of concrete structure construction, in particular to a movable hydraulic roughening device and a roughening method.

Background

Concrete structures are often poured in layers due to structural separation of settlement joints, expansion joints, and the like, or limited by current formwork techniques. Before the upper layer concrete is poured, the surface of the lower layer concrete needs to be roughened in order to ensure that the upper layer reinforcing steel bar has a sufficient overlap length, and a part of the exposed reinforcing steel bar with a quite long length is usually reserved at the top of the lower layer concrete. And part of the structural objects are subjected to stress, large-diameter steel bars are used, the structural objects are densely distributed and limited by the working space, and the conventional concrete roughening machinery cannot be used.

In addition, when pouring the concrete bored concrete pile, in order to effectively get rid of the sediment in the pouring process, guarantee pile head concrete strength, the elevation of bored concrete pile top is usually higher than design pile top 0.8-1.0m, when constructing the deck, breaks the portion that exposes to this, but the manual broken pile head inefficiency, and at present conventional broken stake machine, pile cutter etc. mechanical operation, often buckle the reinforcing bar easily, destroy pile foundation sound test tube.

Moreover, due to the requirements of safety and quality improvement, the local reinforcing steel bars (especially the inner side, the thick reinforcing steel bars and the like) need to be precisely cut, and the cutting machine is limited by an operation space and is difficult to use a conventional reinforcing steel bar cutting machine or a manual handheld cutting machine.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a movable hydraulic roughening device, which is used for solving at least one of the technical problems.

According to one aspect of the invention, there is provided a mobile hydraulic roughening apparatus comprising a main body trolley comprising a first mobile frame and a water tank arranged on the first mobile frame; the top surface of the water tank is provided with a self-locking sliding rail assembly, the self-locking sliding rail assembly is connected with a bearing plate in a sliding manner, the top of the bearing plate is connected with a self-locking rotary table, the self-locking rotary table is connected with a mechanical arm, and one end of the mechanical arm, which is far away from the self-locking rotary table, is connected with a high-pressure spray head assembly; the self-locking rotary table is characterized in that a high-pressure water pump is further arranged on the self-locking rotary table, the water inlet end of the high-pressure water pump is communicated with the inside of the water tank through a first water pipe, and the water outlet end of the high-pressure water pump is communicated with the water inlet end of the high-pressure spray head assembly through a second water pipe.

In the technical scheme, the high-pressure water pump absorbs water from the water tank, and transmits the high-pressure water to the high-pressure spray head assembly, and the high-pressure spray head sprays the high-pressure water to impact the concrete to be roughened or broken, so that the roughening or breaking of the concrete is realized. In the use process, firstly, according to the construction position, the bearing plate is adjusted to slide on the self-locking sliding rail assembly, so that the preliminary positioning of the position of the mechanical arm is realized; then the self-locking turntable is rotated according to the requirements, and the mechanical arm is driven to rotate by the self-locking turntable, so that the mechanical arm is further positioned; and finally, adjusting the movement of the mechanical arm to enable the high-pressure spray head assembly to be aligned to the concrete surface to be roughened or broken, thereby realizing the position adjustment of the high-pressure spray head assembly. The mechanical arm can be customized in size according to actual requirements, so that the mechanical arm can send the high-pressure spray head assembly into a smaller construction area, and the problem that construction is inconvenient due to limited construction space is solved.

Further, the roughening device further comprises a water storage tank car, and the water storage tank car is connected with the main body trolley; the water storage tank truck comprises a second movable frame, and a water supply tank is arranged on the second movable frame; the water supply tank is provided with a water suction pump, and a water outlet of the water suction pump is communicated with the water tank through a first water guide pipe.

The water tank of the water storage tank truck is arranged to supply water, so that the portable water quantity of the roughening device is improved, and the working persistence of the roughening device is improved.

Further, a partition plate is arranged in the water tank, and the partition plate divides the water tank into an upper water tank layer and a lower water tank layer which are mutually independent; the lower surface of the isolation plate is connected with a plurality of sub water tanks, and the bottom of each sub water tank is provided with a third water valve; the two first water guide pipes are connected with the water outlet of the water suction pump through a three-way joint, one end of one first water guide pipe, which is far away from the water suction pump, is communicated with the upper layer of the water tank through a first water valve, the other end of the other first water guide pipe, which is far away from the water suction pump, is communicated with a second water guide pipe through a second water valve, and the second water guide pipe is positioned in the lower layer of the water tank; each third water valve is connected with a second water guide pipe through a water guide branch pipe.

The high-pressure spray head assembly can generate a reaction force during operation, the reaction force can be conducted to the water tank, so that the stability of the water tank can be affected, and the balance weight of the whole main body trolley is adjusted by adjusting the water storage quantity in each sub-water tank, so that the stability of the main body trolley is improved.

Further, the second water guide pipe is positioned below the sub water tank; the water supply tank is also communicated with a drain pipe, and one end of the drain pipe, which is far away from the water supply tank, is communicated with a second water guide pipe through a fourth water valve; one end of the drain pipe connected with the water supply tank is lower than one end of the drain pipe connected with the fourth water valve.

When the high-pressure spray head stops working, the reaction force generated by the high-pressure spray head disappears, and the water in the sub water tank returns to the water supply tank through the second water guide pipe and the water discharge pipe by opening the third water valve and the fourth water valve, so that the counterweight of the main body trolley is readjusted, and the stability of the main body trolley is improved.

Further, a gyroscope is arranged on the inner wall of the top of the upper layer of the water tank; the control cabinet is arranged on the outer wall of the water tank and comprises a display screen, and the display screen is connected with the gyroscope.

The gyroscope is used for sensing the balance of the water tank, when the gyroscope senses that the water tank starts to incline, sensing data are transmitted to the display screen, and workers control water inflow or drainage of the sub-water tank according to the gyroscope sensing data, so that the balance weight of the water tank is accurately adjusted.

Further, a first water level sensor is arranged on the inner wall of the top of the water tank; a second water level sensor is arranged on the inner wall of the top of the sub water tank; the display screen is connected with the first water level sensor and the second water level sensor.

The water level on the upper layer of the water tank is sensed through the first water level sensor, sensed water level data are transmitted to a display screen worker operator for checking, and the operator controls the water suction pump to supply water to the upper layer of the water tank according to the water level data on the upper layer of the water tank, so that real-time sufficient water supply of the high-pressure spray head assembly is ensured. The water level of each sub water tank is sensed through the second water level sensor, so that when the main body trolley counterweight is required to be changed by adjusting the water storage amount of each sub water tank, the water storage amount of each sub water tank is accurately mastered, and the water inflow or water outflow of each sub water tank is accurately controlled.

Further, the self-locking sliding rail assembly comprises two first sliding rails which are parallel to each other, two second sliding rails which are parallel to each other are connected to the two first sliding rails in a sliding manner, and the sliding direction of the first sliding rails is perpendicular to the sliding direction of the second sliding rails; a connecting rod is connected between the two second sliding rails, and the bearing plate is connected to the two second sliding rails in a sliding manner; two ends of the first sliding rail are oppositely provided with two first air cylinders, and the front end of a piston rod of each first air cylinder is abutted with the side face of the second sliding rail; the two ends of the second sliding rail are oppositely provided with second air cylinders, and the front end of a piston rod of each second air cylinder is abutted to the side face of the bearing plate.

The sliding of the second sliding rail on the first sliding rail is controlled by synchronously adjusting the expansion and contraction of the first air cylinders at the two ends of the first sliding rail, and after the second sliding rail slides to a preset position, piston rods of the two first air cylinders respectively prop against the two second sliding rails from the two ends, so that the second sliding rail is prevented from sliding along the first sliding rail under the reaction force of the high-pressure nozzle or other external forces; similarly, the extension or retraction of the second air cylinders at the two ends of the second sliding rail is synchronously adjusted to control the bearing plate to slide along the second sliding rail, and when the bearing plate slides to a preset position, piston rods of the two second air cylinders respectively prop against the two sides of the first pair of bearing plates, so that the bearing plate is prevented from sliding along the second sliding rail under the reaction force of the high-pressure nozzle or other external forces.

Further, the high-pressure spray head assembly comprises a telescopic rod, the telescopic rod is detachably connected to one end, far away from the self-locking rotary disc, of the mechanical arm, one end, far away from the mechanical arm, of the telescopic rod is connected with a high-pressure spray head, and a water inlet of the high-pressure spray head is communicated with the second water conveying pipe.

The single independent high-pressure spray head can spray water with high pressure, and can be used for breaking concrete or cutting reinforcing steel bars.

Further, the high-pressure spray head assembly comprises a telescopic rod, the telescopic rod is detachably connected to one end, far away from the self-locking rotary table, of the mechanical arm, one end, far away from the mechanical arm, of the telescopic rod is connected with a water guide plate, a water guide cavity is arranged in the water guide plate, and the water guide cavity is communicated with a second water conveying pipe; the surface of one side of the water guide plate far away from the telescopic rod is provided with a plurality of high-pressure spray heads, and the water inlets of the high-pressure spray heads are communicated with the water guide cavity through a third water pipe.

And integrating the high-pressure spray heads on the water guide plate, and transmitting high-pressure water to the water guide cavity through the second water transmission pipe, and further transmitting the high-pressure water to each high-pressure spray head through the third water transmission pipe. The high-pressure spray heads can simultaneously chisel the concrete surface with a larger area, so that the working efficiency is improved.

Further, a plurality of rotating disks are arranged on one side, far away from the mechanical arm, of the water guide plate, and the high-pressure spray heads are hinged to one side, far away from the water guide plate, of the rotating disks; a third cylinder is hinged to one side of the rotating disc, far away from the water guide plate, the front end of a piston rod of the third cylinder is hinged to the side wall of the high-pressure spray head, and the third cylinder is used for pushing the high-pressure spray head to rotate;

The rotary disc comprises a circular rotary disc base, one side of the circular rotary disc base is fixedly connected to the water guide plate, one side of the circular rotary base, which is far away from the water guide plate, is provided with an annular chute, and the annular chute is coaxial with the circular rotary disc base; the annular chute is connected with a cylindrical turntable cover in a sliding manner, and a circle of sliding blocks matched with the annular chute are arranged on the end face, close to the circular turntable base, of the cylindrical turntable cover;

An annular internal gear is arranged on the inner side of the side wall of the cylindrical turntable cover and is coaxial with the cylindrical turntable cover; the circular turntable base is provided with a self-locking motor, a rotating shaft of the self-locking motor is connected with a ring gear, and the ring gear is meshed with an annular internal gear; the annular gear is connected with a circular limiting plate, and one side of the circular limiting plate, which is close to the annular gear, is abutted with one side of the annular inner gear, which is far away from the circular turntable base;

The circular turntable base is also provided with a plurality of driven gears which are meshed with the annular internal gear, one side of each driven gear far away from the circular turntable base is connected with a circular limiting plate, and one side of the circular limiting plate close to the annular gear is abutted with one side of the annular internal gear far away from the circular turntable base;

A third cylinder is hinged on the outer surface of one side of the cylindrical turntable cover, which is far away from the circular turntable base, and the front end of a piston rod of the third cylinder is hinged with the side wall of the high-pressure spray head; the bottom of the side wall of the high-pressure spray head is hinged to the cylindrical turntable cover, and the third cylinder is used for pushing the high-pressure spray head to rotate;

the third water delivery pipe is communicated with the fourth water delivery pipe through the quick connector after penetrating through the round turntable base, and one end, far away from the rotary quick connector, of the fourth water delivery pipe is communicated with the high-pressure spray head.

The cylindrical turntable cover rotates around the shaft on a driving line of the self-locking motor, so that the high-pressure spray head and the third cylinder are driven to rotate; the third cylinder drives the high-pressure spray head to rotate, and multi-dimensional adjustment of the spray direction of the high-pressure spray head can be realized through two rotation actions; the spray direction of each high-pressure spray head is adjusted independently, so that the spray direction of each high-pressure spray head is adjusted according to actual construction requirements, and all the high-pressure spray heads are sprayed on a concrete surface or a concrete member to form different shapes and areas so as to cope with different use scenes.

According to another aspect of the present invention, there is provided a roughening method comprising the steps of:

S1: moving the roughening device to a region to be constructed, and selecting a corresponding high-pressure spray head assembly to be mounted at the front end of the mechanical arm according to construction requirements;

S2: controlling the first air cylinder and the second air cylinder to work, so that the bearing plate slides to an initial preset position; controlling the self-locking turntable to rotate to an initial preset direction; controlling the mechanical arm to move so that the high-pressure spray head assembly reaches an initial preset position;

S3: starting a high-pressure water pump to convey high-pressure water to a high-pressure spray head assembly, and controlling a first cylinder, a second cylinder, a self-locking rotary table and a mechanical arm to work in the roughening process, so that a high-pressure water column performs roughening on different places of a construction surface; if the mechanical arm is provided with the high-pressure spray head assembly with the water guide plate, in the roughening process, the third cylinder and the rotary disk are controlled to work according to the requirements so as to adjust the spraying direction of the high-pressure spray head;

s4: observing sensing data of the gyroscope, judging whether the water tank is inclined, if not, controlling the second water valve to be opened, and pumping water in the water storage tank to the second water guide pipe by the water pump; selectively opening a third water valve according to the inclination direction of the water tank to enable the corresponding sub water tank to feed water until the water tank is not inclined any more;

S5: after the construction is finished, the third water valve and the fourth water valve are opened, so that the water in the sub water tank flows back to the water storage tank.

In the technical scheme, the positions and the directions of the mechanical arm and the spray head of the roughening device are adjusted, so that the high-pressure spray head component is aligned to the surface to be constructed, and the high-pressure spray head component is suitable for construction operation in various construction spaces; starting the high-pressure water pump to start construction, adjusting the water quantity in the sub water tank, increasing the overall stability of the water tank, and ensuring the construction efficiency and safety; after the construction technology, the water in the sub water tank is discharged, so that the whole water tank is in a stable state.

Compared with the prior art, the invention has the beneficial effects that:

(1) According to the movable hydraulic roughening device provided by the invention, the high-pressure water pump absorbs water from the water tank and transmits the high-pressure water to the high-pressure spray head assembly, and the high-pressure spray head sprays the high-pressure water to impact the concrete to be roughened or broken, so that roughening or breaking of the concrete is realized. The mechanical arm can be customized in size according to actual requirements, so that the mechanical arm can send the high-pressure spray head assembly into a smaller construction area, and the problem that construction is inconvenient due to limited construction space is solved. Meanwhile, the water pressure sprayed by the high-pressure spray head can be adjusted, the water pressure can be adjusted according to requirements, and the applicability of the equipment is improved.

(2) The device provided by the invention adjusts the balance weight of the whole main body trolley by adjusting the water storage quantity in each sub water tank, so that the stability of the main body trolley is improved.

(3) According to the device provided by the invention, the second sliding rail is locked through the first cylinder, the bearing plate is locked through the second cylinder, and the mechanical arm is locked through the self-locking rotary table, so that the position of the mechanical arm is prevented from being changed due to the reaction force of the high-pressure spray head.

(4) The device provided by the invention changes the direction of the high-pressure spray heads on the water guide plate through the matching of the rotating disc and the third cylinder, so that the shapes and areas formed by spraying all the high-pressure spray heads on the concrete surface or the concrete member are changed, different use scenes can be dealt with, and the applicability of the device is improved.

(5) According to the roughening method provided by the invention, the positions and the directions of the mechanical arm and the spray head of the roughening device are adjusted, so that the high-pressure spray head component is aligned to the surface to be constructed, and the roughening method is suitable for construction operation in various construction spaces; starting the high-pressure water pump to start construction, adjusting the water quantity in the sub water tank, increasing the overall stability of the water tank, and ensuring the construction efficiency and safety; after the construction technology, the water in the sub water tank is discharged, so that the whole water tank is in a stable state.

Drawings

Fig. 1 is a schematic structural view of a mobile hydraulic roughening apparatus according to an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a showerhead assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of a first rail and a second rail according to an embodiment of the present invention;

FIG. 5 is a schematic view of a showerhead assembly according to one embodiment of the present invention;

FIG. 6 is a schematic perspective view of a rotary disk according to an embodiment of the present invention;

FIG. 7 is a top view of a rotating disk according to an embodiment of the present invention;

FIG. 8 is a front cross-sectional view of a rotating disk according to an embodiment of the present invention;

fig. 9 is a flow chart of a roughening method according to an embodiment of the invention.

In the figure: 1. a main body trolley; 101. a first moving frame; 102. a water tank; 103. a partition plate; 104. the upper layer of the water tank; 105. a lower layer of the water tank; 2. a first slide rail; 201. a first cylinder; 3. a second slide rail; 301. a second cylinder; 4. a carrying plate; 5. self-locking turntables; 6. a high pressure water pump; 7. a first water pipe; 8. a main arm; 9. a second water pipe; 10. a secondary arm; 11. a telescopic rod; 12. a high pressure nozzle; 13. a water storage tank car; 1301. a second moving frame; 1302. a water supply tank; 14. a water pump; 15. a first water conduit; 16. a first water level sensor; 17. a sub-tank; 18. a second water level sensor; 19. a third water valve; 20. a rigid spring; 21. a drain pipe; 22. a first water valve; 23. a second water valve; 24. a fourth water valve; 25. a second water conduit; 26. a water guide branch pipe; 27. a water guide plate; 2701. a water guiding cavity; 28. a rotating disc; 2801. a circular turntable base; 2802. a cylindrical turntable cover; 2803. a slide block; 2804. a ring gear; 29. a third cylinder; 30. a hinge base; 3001. a rotating shaft; 31. a self-locking motor; 32. a ring gear; 33. a circular limiting plate; 34. a gear support; 35. a driven gear; 36. a third water pipe; 37. a quick connector; 38. and a fourth water pipe.

Detailed Description

The following description of the embodiments of the present invention will be made in detail and with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.

In the description of the present invention, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

As shown in fig. 1, the present embodiment provides a mobile hydraulic roughening device, which includes a main body trolley 1, wherein a driving device is disposed on the main body trolley 1, the driving device is used for driving the main body trolley 1 to move, and the driving device may be a motor or an engine. The main body trolley 1 comprises a first movable frame 101 and a water tank 102 arranged on the first movable frame 101, wherein the water tank 102 has a counterweight adjusting function.

The top surface of the water tank 102 is provided with a self-locking sliding rail assembly in parallel, the self-locking sliding rail assembly comprises two first sliding rails 2, two second sliding rails 3 which are parallel to each other are connected to the two first sliding rails 2 in a sliding manner, and the sliding direction of the first sliding rails 2 is perpendicular to the sliding direction of the second sliding rails 3; a connecting rod is connected between the two second sliding rails 3, and a bearing plate 4 is connected to the two second sliding rails 3 in a sliding manner. As shown in fig. 4, two first cylinders 201 are oppositely arranged at two ends of the first slide rail 2, and the front end of a piston rod of each first cylinder 201 is abutted against the side surface of the second slide rail 3; the two ends of the second sliding rail 3 are oppositely provided with second air cylinders 301, and the front end of a piston rod of each second air cylinder 301 is abutted against the side face of the bearing plate 4.

The upper surface of the bearing plate 4 is connected with a self-locking turntable 5, the self-locking turntable 5 can realize automatic locking when not rotating, and the self-locking turntable 5 can be realized by referring to the self-locking turntable disclosed in the electric sofa with the self-locking turntable of China patent with the publication number of CN 210870628U.

The self-locking turntable 5 is connected with a mechanical arm, the mechanical arm comprises a main arm 8, one end of the main arm 8 is connected with the self-locking turntable 5, one end of the main arm 8, which is far away from the self-locking turntable 5, is hinged with an auxiliary arm 10, the bottom of the side surface of the main arm 8, which is close to one end of the self-locking turntable 5, is connected with the side surface of the auxiliary arm 10 through a cylinder, and the connection relation and the working principle of the main arm 8, the mechanical arm cylinder and the auxiliary arm 10 can be referred to the excavating arm of the excavator.

One end of the mechanical arm far away from the self-locking turntable 5 (namely one end of the auxiliary arm 10 far away from the main arm 8) is connected with a high-pressure spray head assembly; the self-locking rotary table 5 is also provided with a high-pressure water pump 6, the water inlet end of the high-pressure water pump 6 is communicated with the inside of the water tank 102 through a first water pipe 7, and the water outlet end of the high-pressure water pump 6 is communicated with the water inlet end of the high-pressure spray head assembly through a second water pipe 9.

Specifically, as shown in fig. 3, in this embodiment, the high-pressure nozzle assembly includes a telescopic rod 11, the telescopic rod 11 is detachably connected to one end of the mechanical arm far away from the self-locking turntable 5, one end of the telescopic rod 11 far away from the mechanical arm is connected with a high-pressure nozzle 12, and a water inlet of the high-pressure nozzle 12 is communicated with the second water pipe 9. The second water pipe 9 is a corrugated pipe at one end close to the high-pressure spray head 12 assembly, and a certain margin is reserved on the length of the corrugated pipe so as to adapt to the telescopic action of the telescopic rod 11. The telescopic rod 11 in this embodiment is a self-locking telescopic rod 11.

As a preferred embodiment, the roughening device further comprises a water storage tank truck 13, the water storage tank truck 13 is connected with the main body trolley 1, in this embodiment, the water storage tank truck 13 is connected with the main body trolley 1 by a rigid spring 20, and two ends of the rigid spring 20 are respectively connected with the front side of the water storage tank truck 13 and the rear side of the main body trolley 1; the water storage tank truck 13 comprises a second movable frame 1301, and a water supply tank 1302 is arranged on the second movable frame 1301; the water supply tank 1302 is provided with a water pump 14, and a water outlet of the water pump 14 is communicated with the water tank 102 through a first water guide pipe 15.

As shown in fig. 2, a partition plate 103 is arranged in the water tank 102, and the partition plate 103 divides the water tank 102 into a water tank upper layer 104 and a water tank lower layer 105 which are mutually independent from each other; the lower surface of the isolation plate 103 is connected with a plurality of sub water tanks 17, and the bottom of each sub water tank 17 is provided with a third water valve 19; the two first water guide pipes 15 are connected with the water outlet of the water suction pump 14 through a three-way joint, one end of the first water guide pipe 15, which is far away from the water suction pump 14, is communicated with the upper layer 104 of the water tank through a first water valve 22, the other end of the first water guide pipe 15, which is far away from the water suction pump 14, is communicated with the second water guide pipe 25 through a second water valve 23, and the second water guide pipe 25 is positioned in the lower layer 105 of the water tank; each third water valve 19 is connected to a second water conduit 25 via a water conduit branch 26.

As a preferred embodiment, the second water guide pipe 25 is located below the sub-tank 17; the water supply tank 1302 is also communicated with a drain pipe 21, and one end of the drain pipe 21 away from the water supply tank 1302 is communicated with a second water guide pipe 25 through a fourth water valve 24; the end of the drain pipe 21 connected to the water supply tank 1302 is lower than the end of the drain pipe 21 connected to the fourth water valve 24. The drain pipe 21 is a bellows.

As a preferred embodiment, the first water level sensor 16 is provided on the top inner wall of the water tank 102; a second water level sensor 18 is arranged on the inner wall of the top of the sub water tank 17; a control cabinet is arranged on the outer wall of the water tank 102, and comprises a display screen which is connected with the first water level sensor 16 and the second water level sensor 18.

As a preferred embodiment, the main body trolley 1 is further provided with a gyroscope (not shown in the drawings), the gyroscope is used for sensing the real-time gesture of the main body trolley 1, the gyroscope is connected with the display screen, and the gyroscope transmits the sensed real-time gesture of the main body trolley 1 to the display screen for display. In this embodiment, the gyroscope is located on top of the tank 102.

Specifically, the first water valve 22, the second water valve 23, the third water valve 19, and the fourth water valve 24 are all electrically controlled water valves.

Specifically, a control panel is further disposed in the control cabinet in this embodiment, and the first cylinder 201, the second cylinder 301, the driving device, the high-pressure water pump 6, the water pump 14, the first water valve 22, the second water valve 23, the third water valve 19, the fourth water valve 24, and the cylinders between the main arm 8 and the auxiliary arm 10 are all connected to the control panel, and can independently control the above devices to work through the control panel.

Example 2

Unlike embodiment 1, the high-pressure spray head assembly in this embodiment includes a telescopic rod 11, the telescopic rod 11 is detachably connected to one end of the mechanical arm far away from the self-locking turntable 5, one end of the telescopic rod 11 far away from the mechanical arm is connected with a water guide plate 27, a water guide cavity 2701 is arranged in the water guide plate 27, and the water guide cavity 2701 is communicated with the second water pipe 9; the surface of the side of the water guide plate 27 far away from the telescopic rod 11 is provided with a plurality of high-pressure spray heads 12, and water inlets of the high-pressure spray heads 12 are communicated with the water guide cavity 2701 through a third water conveying pipe 36. (as shown in fig. 5).

As a preferred embodiment, as shown in fig. 6 to 8, the high pressure nozzle 12 is connected to the side of the water guide plate 27 away from the robot arm by a rotating disk 28;

The rotary disk 28 comprises a circular rotary disk base 2801, one side of the circular rotary disk base 2801 is fixedly connected to the water guide plate 27, one side of the circular rotary disk base 2801 far away from the water guide plate 27 is provided with an annular chute, and the annular chute is coaxial with the circular rotary disk base 2801; a cylindrical turntable cover 2802 is connected to the annular chute in a sliding manner, and a circle of sliding blocks 2803 matched with the annular chute are arranged on the end surface of the cylindrical turntable cover 2802, which is close to the circular turntable base 2801;

An annular inner gear 2804 is arranged on the inner side of the side wall of the cylindrical turntable cover 2802, and the annular inner gear 2804 is coaxial with the cylindrical turntable cover 2802; a self-locking motor 31 is arranged on the circular turntable base 2801, a ring gear 32 is connected to a rotating shaft 3001 of the self-locking motor 31, and the ring gear 32 is meshed with the annular inner gear 2804; the ring gear 32 is connected with a circular limiting plate 33, and the diameter of the circular limiting plate 33 is slightly larger than that of the ring gear 32; one side of the circular limiting plate 33, which is close to the ring gear 32, is abutted against one side of the annular inner gear 2804, which is far away from the circular turntable base 2801;

The circular turntable base 2801 is further provided with a plurality of driven gears 35, each driven gear 35 is rotatably connected to one gear support 34, the driven gears 35 are meshed with the annular internal gear 2804, one side, far away from the circular turntable base 2801, of each driven gear 35 is connected with a circular limiting plate 33, and the diameter of the circular limiting plate 33 is slightly larger than that of the driven gears 35; one side of the circular limiting plate 33, which is close to the ring gear 32, is abutted against one side of the annular inner gear 2804, which is far away from the circular turntable base 2801;

a third cylinder 29 is hinged on the outer surface of one side of the cylindrical turntable cover 2802 away from the circular turntable base 2801, and the front end of a piston rod of the third cylinder 29 is hinged with the side wall of the high-pressure spray head 12; the bottom of the side wall of the high-pressure spray head 12 is hinged on the cylindrical turntable cover 2802, and a third cylinder 29 is used for pushing the high-pressure spray head 12 to rotate;

specifically, a hinge seat 30 is disposed on the cylindrical turntable cover 2802, two rotating shafts 3001 are fixedly connected to opposite side walls of the high-pressure nozzle 12, and the two rotating shafts 3001 are rotatably connected to the hinge seat 30.

The third water pipe 36 passes through the circular turntable base 2801 and then is communicated with the fourth water pipe 38 through the quick connector 37, and one end of the fourth water pipe 38 away from the rotary quick connector 37 is communicated with the high-pressure spray head 12.

In this embodiment, the third water pipe 36 is made of a harder material and has a stronger compression resistance; the fourth water duct 38 is a bellows.

Before the rotary disk 28 is installed, the top plate and the side plate of the cylindrical rotary disk cover 2802 are in a separated state, the side plate of the cylindrical rotary disk cover 2802 is connected with the circular rotary disk base 2801, the self-locking motor 31, the ring gear 32, the driven gear 35 and the circular limiting plate 33 are installed, wherein the operation limiting plate is fixedly installed on the upper surfaces of the ring gear 32 and the driven gear 35, the gear support 34 and the self-locking motor 31 are fixedly connected on the circular rotary disk base 2801, then the third water pipe 36 and the fourth water pipe 38 are connected, the top plate of the cylindrical rotary disk cover 2802 is covered on the upper end surface of the side plate of the cylindrical rotary disk cover 2802, the fourth water pipe 38 penetrates through the top plate of the cylindrical rotary disk cover 2802, and finally the top plate and the side plate of the cylindrical rotary disk cover 2802 are fixed together (a welding mode, a glue bonding mode and the like can be adopted). When the above-described mounting process is received, the third cylinder 29 and the high-pressure head 12 are then mounted, and the mounting of the entire rotary disk 28 and the devices thereon is completed.

Example 3

As shown in fig. 9, the present embodiment provides a roughening method, including the steps of:

S1: moving the roughening device in the embodiment 1 to a region to be constructed, and selecting a corresponding high-pressure spray head assembly to be mounted at the front end of the mechanical arm according to construction requirements; if the water pressure value sprayed by the high-pressure spray head is higher, selecting the high-pressure spray head assembly in the embodiment 1, and if large-area roughening is required, selecting the high-pressure spray head assembly in the embodiment 2;

s3: starting a high-pressure water pump to convey high-pressure water to a high-pressure spray head assembly; in the roughening process, the first cylinder, the second cylinder, the self-locking rotary table and the mechanical arm are controlled to work, so that the high-pressure water column performs roughening or crushing cutting on different places of the construction surface; if the high-pressure spray head assembly arranged on the mechanical arm is the high-pressure spray head assembly in the embodiment 2, controlling the self-locking motor and the third cylinder, and independently adjusting the spraying direction of each high-pressure spray head, thereby adjusting the shape (circular or rectangular and the like) and the area size of an impact surface formed by the impact points of the high-pressure water columns of the plurality of high-pressure spray heads on the surface to be constructed so as to realize roughening of different surfaces to be constructed;

S4: after the construction is finished, the third water valve and the fourth water valve are opened, so that the water in the sub water tank flows back to the water storage tank.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present invention.

Claims

1. The movable hydraulic roughening device is characterized by comprising a main body trolley, wherein the main body trolley comprises a first movable frame and a water tank arranged on the first movable frame, and the water tank has a counterweight adjusting function; the top surface of the water tank is provided with a self-locking sliding rail assembly, the self-locking sliding rail assembly is connected with a bearing plate in a sliding manner, the top of the bearing plate is connected with a self-locking rotary table, the self-locking rotary table is connected with a mechanical arm, and one end of the mechanical arm, which is far away from the self-locking rotary table, is connected with a high-pressure spray head assembly; the self-locking rotary table is also provided with a high-pressure water pump, the water inlet end of the high-pressure water pump is communicated with the inside of the water tank through a first water pipe, and the water outlet end of the high-pressure water pump is communicated with the water inlet end of the high-pressure spray head assembly through a second water pipe;

the roughening device further comprises a water storage tank car, and the water storage tank car is connected with the main body trolley; the water storage tank truck comprises a second movable frame, and a water supply tank is arranged on the second movable frame; a water suction pump is arranged on the water supply tank, and a water outlet of the water suction pump is communicated with the water tank through a first water guide pipe;

The water tank is internally provided with a separation plate, and the separation plate divides the water tank into an upper water tank layer and a lower water tank layer which are mutually independent; the lower surface of the isolation plate is connected with a plurality of sub water tanks, and the bottom of each sub water tank is provided with a third water valve; the two first water guide pipes are connected with the water outlet of the water suction pump through a three-way joint, one end of one first water guide pipe, which is far away from the water suction pump, is communicated with the upper layer of the water tank through a first water valve, the other end of the other first water guide pipe, which is far away from the water suction pump, is communicated with a second water guide pipe through a second water valve, and the second water guide pipe is positioned in the lower layer of the water tank; each third water valve is connected with a second water guide pipe through a water guide branch pipe.

2. A mobile hydraulic roughening apparatus as claimed in claim 1 wherein the second conduit is located below the sub-tank; the water supply tank is also communicated with a drain pipe, and one end of the drain pipe, which is far away from the water supply tank, is communicated with a second water guide pipe through a fourth water valve; one end of the drain pipe connected with the water supply tank is lower than one end of the drain pipe connected with the fourth water valve.

3. The movable hydraulic roughening device according to claim 2, wherein a gyroscope is arranged on the inner wall of the top of the upper layer of the water tank; the control cabinet is arranged on the outer wall of the water tank and comprises a display screen, and the display screen is connected with the gyroscope.

4. The movable hydraulic roughening device according to claim 1, wherein the self-locking slide rail assembly comprises two first slide rails, two second slide rails parallel to each other are slidably connected to the two first slide rails, and the sliding direction of the first slide rails is perpendicular to the sliding direction of the second slide rails; a connecting rod is connected between the two second sliding rails, and the bearing plate is connected to the two second sliding rails in a sliding manner; two ends of the first sliding rail are oppositely provided with two first air cylinders, and the front end of a piston rod of each first air cylinder is abutted with the side face of the second sliding rail; the two ends of the second sliding rail are oppositely provided with second air cylinders, and the front end of a piston rod of each second air cylinder is abutted to the side face of the bearing plate.

5. The movable hydraulic roughening device according to claim 1, wherein the high-pressure spray head assembly comprises a telescopic rod detachably connected to one end of the mechanical arm away from the self-locking rotary table, one end of the telescopic rod away from the mechanical arm is connected with a high-pressure spray head, and a water inlet of the high-pressure spray head is communicated with the second water conveying pipe.

6. The movable hydraulic roughening device according to claim 1, wherein the high-pressure spray head assembly comprises a telescopic rod, the telescopic rod is detachably connected to one end of the mechanical arm far away from the self-locking rotary table, one end of the telescopic rod far away from the mechanical arm is connected with a water guide plate, a water guide cavity is arranged in the water guide plate, and the water guide cavity is communicated with the second water conveying pipe; the surface of one side of the water guide plate far away from the telescopic rod is provided with a plurality of high-pressure spray heads, and the water inlets of the high-pressure spray heads are communicated with the water guide cavity through a third water pipe.

7. The movable hydraulic roughening device according to claim 6, wherein a plurality of rotating discs are arranged on one side of the water guide plate away from the mechanical arm, and the high-pressure spray head is hinged to one side of the rotating discs away from the water guide plate; and a third cylinder is hinged on one side of the rotating disc, far away from the water guide plate, the front end of a piston rod of the third cylinder is hinged with the side wall of the high-pressure spray head, and the third cylinder is used for pushing the high-pressure spray head to rotate.

8. A roughening method for realizing roughening construction based on a mobile hydraulic roughening device according to any one of claims 1-7, characterized by comprising the steps of: