CN212128791U - Automatic bush hammer of water under high pressure - Google Patents
Automatic bush hammer of water under high pressure Download PDFInfo
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- CN212128791U CN212128791U CN202020561536.1U CN202020561536U CN212128791U CN 212128791 U CN212128791 U CN 212128791U CN 202020561536 U CN202020561536 U CN 202020561536U CN 212128791 U CN212128791 U CN 212128791U
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- pressure water
- chiseling
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Abstract
The utility model discloses an automatic bush hammer of water under high pressure, including automatically controlled integrated cabinet, the integrated cabinet of gas accuse, the high-pressure pumping station of high-pressure water jet is provided, the compressed air station of clean air supply is provided, it has the bush hammer frame of a rectangle, have a set of removal stabilizer blade of taking the wheel and a set of fixed stabilizer blade of taking vacuum chuck at two horizontal limits of rectangle, vacuum chuck leads to compressed air, be equipped with the rack on two vertical edges of rectangle, be equipped with motor-gear running gear with the rack is supporting, be equipped with a crossbeam between two motor-gear running gear, the slope is equipped with the rack on the crossbeam, be equipped with slope motor-gear running gear with the rack is supporting, this running gear is connected with under the mechanism and dabbles the mechanism. The invention has the beneficial effects that: it can be used for roughening and breaking the surface of concrete road surface, wall surface and dam surface to make special-shaped groove. The automatic deburring machine has the advantages of no need of manual machine holding and deburring, safety, high efficiency, cleanness, rapidness, no secondary pollution and suitability for various working conditions.
Description
Technical Field
The invention relates to a high-pressure water automatic chiseling machine, which is used for chiseling and crushing the surfaces of pavements, wall surfaces and dams of concrete with various specifications to manufacture special-shaped grooves and belongs to the field of mechanical equipment.
Background
The traditional roughening method is to strike the surface of concrete with a sharp striking tool and make it rough by a piston, so that the new and old concrete can be firmly bonded. The traditional roughening method has various defects, such as oscillation force, sound wave transmission, damage to a roughening main body and influence on the service life. The high-pressure water jet technology is adopted for nondestructive roughening, the nondestructive roughening oscillation force is small, sound wave transmission cannot be generated, under the condition that a concrete main body is not damaged, laitance on the surface of concrete is chiseled, stones or reinforcing steel bars in the concrete are exposed, and new concrete and old concrete are tightly combined.
The basic principle of the high-pressure water jet is as follows: by using the liquid pressurization principle, the mechanical energy of the power source is converted into pressure energy through pressurization, and water with huge pressure energy passes through the small-hole nozzle and then is converted into kinetic energy, so that high-speed jet flow is formed.
High-pressure water is a water flow with high energy, and once the water flow directly contacts with a human body, danger is easy to occur. When water with huge pressure energy is converted into kinetic energy through the small-hole nozzle, reaction force corresponding to the water can be generated, the reaction force of high-pressure water equipment for chiseling in actual application reaches 100-200 kgf, the equipment is difficult to operate and dangerous when being held by an operator, and the chiseling target is often large, so that the possibility of high-altitude operation exists, and the application of lossless chiseling is greatly limited.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides novel high-pressure water automatic chiseling equipment which is safe, efficient, clean and quick, does not produce secondary pollution and is suitable for various working conditions.
In order to achieve the purpose, the technical scheme of the invention is that the automatic high-pressure water roughening machine comprises an electric control integrated cabinet, a pneumatic control integrated cabinet, a high-pressure pump station for providing high-pressure water jet and a compressed air station for providing a clean air source, and is characterized in that: the device comprises a rectangular chiseling frame, a group of movable support legs with wheels and a group of fixed support legs with vacuum suckers are arranged below two transverse sides of the rectangle, the vacuum suckers are filled with compressed air, racks are arranged on two longitudinal sides of the rectangle, a motor-gear walking mechanism is matched with the racks, a cross beam is arranged between the two motor-gear walking mechanisms, the racks are obliquely arranged on the cross beam, an inclined motor-gear walking mechanism is matched with the racks, the lower part of the walking mechanism is connected with a chiseling mechanism, the chiseling mechanism is connected with a speed reducer through a lifting motor, the speed reducer is connected with a screw rod, a nut is arranged on the screw rod and is rigidly connected with a sliding plate, a high-pressure water inlet is arranged on the surface of the sliding plate, a belt pulley is connected below the high-pressure water inlet, a chiseling head is connected below the belt pulley, the chiseling, the chiseling disc is provided with an opening corresponding to the nozzle, the high-pressure water inlet edge is provided with a driving motor and a belt pulley, and the belt pulley is connected with a belt of the belt pulley connected with the high-pressure water inlet.
Each horizontal limit of removal stabilizer blade of band pulley under be equipped with 2.
2-4 fixing support legs with vacuum chucks are arranged below each transverse edge.
The number of the nozzle bodies is 1-8.
The invention has the beneficial effects that: it can be used for roughening and breaking the surface of concrete road surface, wall surface and dam surface to make special-shaped groove. The automatic deburring machine has the advantages of no need of manual machine holding and deburring, safety, high efficiency, cleanness, rapidness, no secondary pollution and suitability for various working conditions.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an enlarged view of fig. 1A.
Fig. 3 is a perspective view of the roughening mechanism of the utility model.
Fig. 4 is a sectional view of the utility model roughening mechanism.
Fig. 5 is a diagram of the roughening trajectory of the utility model.
In the figure, 1 electric control integrated cabinet, 2 pneumatic control integrated cabinet, 3 roughening frame, 31 two transverse sides, 32 moving support legs with wheels, 33 fixing support legs with vacuum suction cups, 34 two longitudinal sides, 4 racks, 5 motors, gears, 6 cross beams, 7 racks, X, 8 roughening mechanisms, 81 lifting motors, 82 speed reducers, 83 screw rods, 84 nuts, 85 sliding plates, 86 high-pressure water inlets, 87 belt pulleys, 9 roughening heads, 91 water distributing blocks, 92 nozzle bodies, 93 protective covers, 94 roughening discs, 10 driving motors and 11 belts.
Detailed Description
The invention is further illustrated below with reference to the figures and examples.
As shown in fig. 1 to 5, the utility model discloses a high pressure water automatic chiseling machine, which comprises an electric control integrated cabinet 1, an air control integrated cabinet 2, a high pressure pump station (not shown in the figure) for providing high pressure water jet, a compressed air station (not shown in the figure) for providing clean air source, a rectangular chiseling frame 3, a group of movable support legs 32 with wheels and a group of fixed support legs 33 with vacuum suction cups under two transverse sides 31 of the rectangle, the vacuum suction cups are filled with compressed air, racks 4 are arranged on two longitudinal sides 34 of the rectangle, a motor-gear walking mechanism is matched with the racks, a beam 6 is arranged between the two motor-gear walking mechanisms, a rack X7 is arranged on the beam, an inclined motor-gear walking mechanism 5 is matched with the racks, a chiseling mechanism 8 is connected under the walking mechanism, the chiseling mechanism is connected with a speed reducer 82 by a lifting motor 81, lead screw 83 is connected to the speed reducer, is equipped with nut 84 on the lead screw, nut and slide 85 rigid connection, and slide face facial make-up high pressure water inlet 86 is connected with belt pulley 87 under the high pressure water inlet, is connected with chisel hair head 9 under the belt pulley, chisel hair head is equipped with water diversion piece 91 and nozzle body 92, and chisel hair head has protection casing 93 and chisel hair dish 94, the chisel hair dish is equipped with the opening corresponding to nozzle department, high pressure water inlet limit is equipped with driving motor 10 and belt pulley 87, and this belt pulley is connected with belt pulley 11 of being connected under the high pressure water inlet.
Each horizontal limit of removal stabilizer blade of band pulley under be equipped with 2.
At least 2-4 fixing support legs with vacuum chucks are arranged below each transverse edge. The number of the present embodiment is 4.
The number of the nozzle bodies is 1-8. This embodiment is provided with 4 nozzle bodies.
The utility model discloses water under high pressure host computer: under the drive of a high-pressure pump station driven by electric power or fuel oil, a low-pressure water source is pressurized to 1000-1600 bar, and high-pressure water jet for high-pressure water roughening is provided for a roughening host; a compressed air main machine: provides a dry, clean and stable compressed air source for the roughening host machine. The chiseling machine is of a frame structure, and the chiseling head is driven by a servo motor to perform accurate moving and chiseling.
The machine can be lifted and fixed on a vertical surface to work through a walking winch. The conversion of the working area of the equipment is realized by utilizing the lifting of the winch.
The machine utilizes the suction force generated by the vacuum chuck driven by stable compressed air to fix the scabbling frame and overcome the recoil generated by high-pressure water jet.
The machine chisels the surfaces of concrete with various specifications by high-pressure water jet generated by a high-pressure pump station.
When the machine chisels the road surface, the machine moves by using the driving hub motor carried by the machine.
The machine is a quick splicing device, and can be spliced randomly according to a scabbling environment, so that the size of the device is changed, and the adaptability of the device is improved.
The chiseling head of the machine can adjust the distance between the self distance and the chiseling surface under the control of the driving motor, and the chiseling depth and quality are ensured.
The scabbling head of the machine is arranged on the section bar by utilizing a scabbling head limiting wheel frame, and a walking gear on the scabbling head is meshed with a walking rack on the frame, so that the precise movement of the scabbling head is realized.
The chiseling mechanism of the machine:
1. the lifting motor 81 drives the transmission screw rod 83 to rotate (the nut 84 moves up and down) through the direct connection lifting speed reducer 82, so that the scabbling head rigidly connected with the nut moves up and down along the lifting track, and the distance between the scabbling head and the wall surface to be scabbled is realized;
2. the rotating driving motor of the roughening nozzle drives the roughening water dividing block and the nozzle body to rotate at high speed through a transmission mode of a synchronous belt and a synchronous belt pulley, so that a roughening range is changed from a line to a surface.
3. In order to keep the water distribution block and the nozzle body to normally rotate at high speed and reduce the blocking and the vibration, the mechanism adopts a double-bearing simple supporting structure to ensure the operation of the mechanism.
4. In the process of chiseling, a large amount of silt is stirred up by high-pressure water to strike on the chiseling head to damage equipment, and in order to protect a nozzle and the equipment, a chiseling protective cover and a chiseling disc are additionally arranged on the machine.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an automatic bush hammer of high pressure water, includes automatically controlled integrated cabinet, the integrated cabinet of gas accuse, provides high-pressure pumping station of high-pressure water jet, provides the compressed air station of clean air supply, characterized by: the device comprises a rectangular chiseling frame, a group of movable support legs with wheels and a group of fixed support legs with vacuum suckers are arranged below two transverse sides of the rectangle, the vacuum suckers are filled with compressed air, racks are arranged on two longitudinal sides of the rectangle, a motor-gear walking mechanism is matched with the racks, a cross beam is arranged between the two motor-gear walking mechanisms, the racks are obliquely arranged on the cross beam, an inclined motor-gear walking mechanism is matched with the racks, the lower part of the walking mechanism is connected with a chiseling mechanism, the chiseling mechanism is connected with a speed reducer through a lifting motor, the speed reducer is connected with a screw rod, a nut is arranged on the screw rod and is rigidly connected with a sliding plate, a high-pressure water inlet is arranged on the surface of the sliding plate, a belt pulley is connected below the high-pressure water inlet, a chiseling head is connected below the belt pulley, the chiseling, the chiseling disc is provided with an opening corresponding to the nozzle, the high-pressure water inlet edge is provided with a driving motor and a belt pulley, and the belt pulley is connected with a belt of the belt pulley connected with the high-pressure water inlet.
2. The automatic high-pressure water roughening machine as claimed in claim 1, characterized in that: each horizontal limit of removal stabilizer blade of band pulley under be equipped with 2.
3. The automatic high-pressure water roughening machine as claimed in claim 1, characterized in that: 2-4 fixing support legs with vacuum chucks are arranged below each transverse edge.
4. The automatic high-pressure water roughening machine as claimed in claim 1, characterized in that: the number of the nozzle bodies is 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561536.1U CN212128791U (en) | 2020-04-03 | 2020-04-03 | Automatic bush hammer of water under high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561536.1U CN212128791U (en) | 2020-04-03 | 2020-04-03 | Automatic bush hammer of water under high pressure |
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| Publication Number | Publication Date |
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| CN212128791U true CN212128791U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020561536.1U Active CN212128791U (en) | 2020-04-03 | 2020-04-03 | Automatic bush hammer of water under high pressure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796181A (en) * | 2021-01-27 | 2021-05-14 | 京沪高速铁路股份有限公司 | Post-cast strip or base plate hydraulic breaking equipment and breaking method |
| CN113430880A (en) * | 2021-07-28 | 2021-09-24 | 四川西南交大铁路发展股份有限公司 | Device, system and method for breaking single side of post-cast strip of ballastless track base plate |
-
2020
- 2020-04-03 CN CN202020561536.1U patent/CN212128791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796181A (en) * | 2021-01-27 | 2021-05-14 | 京沪高速铁路股份有限公司 | Post-cast strip or base plate hydraulic breaking equipment and breaking method |
| CN113430880A (en) * | 2021-07-28 | 2021-09-24 | 四川西南交大铁路发展股份有限公司 | Device, system and method for breaking single side of post-cast strip of ballastless track base plate |
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