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CN-121989371-A - High-pressure water gun capable of being carried conveniently and chiseled

CN121989371ACN 121989371 ACN121989371 ACN 121989371ACN-121989371-A

Abstract

The invention discloses a portable roughening high-pressure water gun, and belongs to the technical field of reprocessing of building concrete. According to the invention, through the designed transverse fluctuation mechanism, when the first cam rotates, the first stressed wedge block can be extruded, the first stressed wedge block is stressed to drive the guide rod to slide in the guide seat, the other end of the guide rod can drive the pressing block to extrude the stressed plate, the follow-up spray gun can be pushed by the pull ring under the condition that the stressed plate is stressed, the single side of the follow-up spray gun can be pushed to deviate, and the lateral deviation guide of the roughening water flow can be realized through the unidirectional deviation of the follow-up spray gun, so that the high-pressure water flow can impact the surface of the concrete at constantly changing angles and positions, particle layers with different directions are formed on the roughening surface, the contact area and the engagement strength of new and old concrete are increased, and the adhesiveness of the roughening surface is improved.

Inventors

  • ZHAO QING
  • FU FENGLIN
  • SHI WENHUI

Assignees

  • 贵州省公路工程集团有限公司

Dates

Publication Date
20260508
Application Date
20251229

Claims (10)

  1. 1. The utility model provides a high-pressure squirt of roughening convenient to carry, includes high-pressure pumping equipment (1), and high-pressure pumping equipment (1) liquid outlet has main spray gun (4) through pipe connection, its characterized in that still includes: The two follow-up spray guns (6) are arranged on two sides of the main spray gun (4); The device comprises a supporting seat (3), wherein a fluctuation table (9) is rotationally connected in the supporting seat (3) through a shaft rod, the main spray gun (4) and the follow-up spray gun (6) are arranged on one side of the fluctuation table (9), the rear side of the supporting seat (3) is connected to one side of high-pressure pumping equipment (1) through an angle adjusting mechanism (2), and the relative spray angle of the supporting seat (3) is adjusted through the angle adjusting mechanism (2); The transverse fluctuation mechanism (7) is arranged outside the follow-up spray gun (6) at a corresponding position, and the transverse fluctuation mechanism (7) is used for triggering to enable the follow-up spray gun (6) to transversely deviate and fluctuate relative to the liquid spraying range of the main spray gun (4) so as to increase the sanding difference; the circumferential fluctuation mechanism (8) is arranged at the rear side of the supporting seat (3), and the fluctuation table (9) is triggered by the circumferential fluctuation mechanism (8) to circumferentially fluctuate around the hinge axis of the supporting seat (3) so as to change the contact angle of water and liquid; The driving part (5) comprises a first cam (502) which is rotationally connected to the outside of the main spray gun (4), and the corresponding follow-up spray gun (6) is driven to move under the guidance of the transverse fluctuation mechanism (7) through the rotation of the outside of the first cam (502).
  2. 2. A portable high-pressure water gun for roughening according to claim 1, characterized in that said transverse wave mechanism (7) comprises: The guide seat (711) is connected to one side of the fluctuation table (9), is positioned between the adjacent main spray gun (4) and the follow-up spray gun (6), a perforation is formed in the guide seat (711), a guide rod (706) is arranged in the perforation in a penetrating mode, one end, close to the driving part (5), of the guide rod (706) is connected with a first stress wedge block (709), the inclined surface of the first stress wedge block (709) is positioned in the rotating stroke of the first cam (502), the other end of the guide rod (706) is connected with a pressing block (708), and the first stress wedge block (709) is driven by the first cam (502) to push the guide rod (706) and the pressing block (708) to move and press; The pull ring (704) is sleeved outside the follow-up spray gun (6), one side, close to the guide seat (711), of the pull ring (704) is connected with a stress plate (705), and the stress plate (705) is extruded by the pressurizing block (708) to drive the pull ring (704) to push the follow-up spray gun (6); and the second spring (707) is sleeved outside the guide rod (706), and two ends of the second spring (707) are respectively connected with corresponding positions on one side of the guide seat (711) and one side of the stress plate (705).
  3. 3. The portable high pressure water gun of claim 1, further comprising: The telescopic device comprises a telescopic rod (701), wherein two ends of the telescopic rod (701) are connected with rotating blocks (703), the rotating blocks (703) at the top are rotationally connected to the outer side of a pull ring (704) to form a revolute pair, the rotating blocks (703) at the bottom are rotationally connected with moving blocks (710), the moving blocks (710) are slidably connected in a groove body formed in the top of a fluctuation table (9), one side of each moving block (710) is provided with a limiting hole, a limiting rod is connected between two sides of an inner cavity of the groove body, and the moving blocks (710) are slidably connected outside the limiting rods through the limiting holes; the first springs (702) are sleeved outside the telescopic rods (701), and two ends of each first spring (702) are respectively connected to the adjacent surfaces of the rotating blocks (703) on two sides.
  4. 4. A portable, high pressure, roughening water gun according to claim 3 further comprising: The ball bearing seat (11), ball bearing seat (11) connect in undulant platform (9) one side, ball bearing seat (11) swivelling joint has and rotates ball bearing (12), rotates ball bearing (12) and is connected in the follow-up spray gun (6) afterbody of corresponding position, and the pipeline of follow-up spray gun (6) passes and rotates ball bearing (12) and ball bearing seat (11) and extend to supporting seat (3) one side and be linked together in the pipeline of high-pressure pumping equipment (1).
  5. 5. A portable high-pressure water gun for roughening hair, according to claim 1, characterized in that said driving member (5) further comprises: Tension pulley (503), tension pulley (503) overcoat is equipped with tension muscle (501), tension muscle (501) both ends connect respectively in outside first cam (502), tension pulley (503) are configured to follow the opposite direction of first cam (502) protruding portion and remove regulation and control to the touch-control stroke of both sides lateral wave mechanism (7) through tension pulley (503).
  6. 6. A portable high-pressure water gun for roughening hair according to claim 5, characterized in that said driving member (5) further comprises: The sliding plate (505) is integrally connected with a groove cavity at one side of the first cam (502) far away from the protruding part of the first cam, a sliding cavity is arranged in the groove cavity, the sliding plate (505) is slidably connected in the sliding cavity, one side of the sliding plate (505) is connected with one side of the tension wheel (503) through a sliding rod (504), and the sliding rod (504) penetrates through a sliding hole formed in the inner side of the sliding cavity; The screw rod seat (506) is connected to one side of the sliding plate (505), an adjusting screw rod (507) is connected to the screw rod seat (506) in a threaded manner, one end of the adjusting screw rod (507) is connected to the top of the first cam (502) through a bearing seat, the other end of the adjusting screw rod (507) is connected with a rotating handle (508), and the sliding plate (505) is driven to pull the tension wheel (503) through the movement of the screw rod seat (506) to change the touch stroke; The rotary driving part (10), the rotary driving part (10) is connected to the top of the fluctuation table (9), and the rotary driving part (10) comprises a driving motor and a matched driving piece.
  7. 7. A portable high-pressure water gun for roughening according to claim 1, characterized in that said circumferential wave mechanism (8) comprises: the second cam (801), the second cam (801) rotates and connects to the outside of bottom of the said main spray gun (4), and the second cam (801) top connects to the bottom side of axle sleeve, in order to make the rotary driving part (10) drive axle sleeve and second cam (801) and first cam (502); The disturbance rod (802) is sleeved with a disturbance sleeve, the disturbance sleeve is connected to the bottom of the fluctuation table (9), one end of the disturbance rod (802) extends to one side of the second cam (801), and the disturbance rod (802) is driven to rotate through the second cam (801); The brake piece (804) is rotationally connected to the outside of the shaft lever of the fluctuation table (9), the bottom of the brake piece (804) is connected with a second stress wedge block (803) through a rod body, and the inclined surface of the second stress wedge block (803) is positioned at the tail end of the disturbance rod (802); and the fourth spring (808) is sleeved outside the disturbance rod (802), and two ends of the fourth spring (808) are respectively connected with one side of the tail end of the disturbance rod (802) and the disturbance sleeve.
  8. 8. The portable high pressure water gun of claim 7, further comprising: The arc rod (805), the arc rod (805) is connected to one side of the second stress wedge block (803), the other end of the arc rod (805) is sleeved with a mounting plate (807), and the other end of the mounting plate (807) is connected to one side of the supporting seat (3); And the third spring (806), the third spring (806) is sleeved outside the arc rod (805), and two ends of the third spring (806) are respectively connected with one side of the second stress wedge block (803) and one side of the mounting plate (807).
  9. 9. A portable high-pressure water gun for roughening according to claim 1, characterized in that the angle adjusting mechanism (2) comprises: The adjusting frame (201) is connected to the bottom of the supporting seat (3); The two rotating rods (202) are rotatably connected to one end, far away from the supporting seat (3), of the adjusting frame (201), the other end of each rotating rod (202) is rotatably connected with a fixed block (203) through a pin rod, and the fixed blocks (203) are connected to one side of the high-pressure pumping equipment (1); And the limiting disc (204) is connected to one side of the fixed block (203), a rotating disc (205) is rotationally connected to the inner cavity of the limiting disc (204), and the rotating disc (205) is connected to one end of the shaft rod.
  10. 10. The portable roughening high-pressure water gun according to claim 9, wherein one side of the turntable (205) is in threaded connection with a limit bolt (206), and the other end of the limit bolt (206) is in threaded connection with a limit groove formed in one side of the turntable (205).

Description

High-pressure water gun capable of being carried conveniently and chiseled Technical Field The invention belongs to the technical field of reprocessing of building concrete, and particularly relates to a portable roughening high-pressure water gun. Background The concrete roughening is a common surface treatment process in the construction engineering, mainly used for removing the slurry, greasy dirt or aging layer on the concrete surface, and forming a rough surface on the surface to enhance the binding force between new and old concrete or between the concrete and the decorative layer, in the prior art, the roughening operation is mainly performed by mechanical milling or high-pressure water jet technology, wherein the mechanical milling is easy to cause microcrack damage to the original structure, the high-pressure water jet roughening is widely applied because of the advantages of dust free, vibration damage free and the like, and the conventional portable or handheld high-pressure water gun is usually only provided with a fixed single straight nozzle or a simple rotary nozzle. In practical use, a single straight nozzle roughening water gun has certain defects, when the single straight nozzle roughening water gun moves along a straight line, only parallel linear grooves can be formed, the ridge parts between the grooves are difficult to effectively treat, uneven roughness distribution of a roughening surface is caused, the treated surface lacks enough clearance due to the single groove, the shearing resistance of a new interface and an old interface is poor, and an improvement space exists. Disclosure of Invention The invention aims to solve the problems that the roughness distribution of a chiseled surface is uneven, a single groove causes the lack of enough gaps on the treated surface and the shearing resistance of a new interface and an old interface is poor, and provides a chiseled high-pressure water gun which is convenient to carry. In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a high-pressure squirt of roughening convenient to carry, includes high-pressure pumping equipment, and high-pressure pumping equipment liquid outlet has main spray gun through the pipe connection, still includes: the two follow-up spray guns are arranged on two sides of the main spray gun; The main spray gun and the follow-up spray gun are both arranged on one side of the fluctuation table, the rear side of the support seat is connected to one side of the high-pressure pumping equipment through an angle adjusting mechanism, and the relative spray angle of the support seat is adjusted through the angle adjusting mechanism; The transverse fluctuation mechanism is arranged at the outer side of the follow-up spray gun at the corresponding position, and the transverse fluctuation mechanism triggers the follow-up spray gun to transversely shift and fluctuate relative to the spray liquid range of the main spray gun so as to increase the sanding difference; the circumferential fluctuation mechanism is arranged at the rear side of the supporting seat, and the circumferential fluctuation mechanism triggers the fluctuation table to circumferentially fluctuate around the hinge axis of the supporting seat so as to change the contact angle of water and liquid; And the driving part comprises a first cam which is rotationally connected with the outside of the main spray gun, and the corresponding follow-up spray gun is driven to move under the guidance of the transverse fluctuation mechanism through the external rotation of the first cam. As a further description of the above technical solution: the lateral wave mechanism includes: The guide seat is connected to one side of the fluctuation table and is positioned between the adjacent main spray gun and the follow-up spray gun, a perforation is formed in the guide seat, a guide rod is arranged in the perforation in a penetrating manner, one end, close to the driving part, of the guide rod is connected with a first stressed wedge block, the inclined surface of the first stressed wedge block is positioned in the rotation stroke of the first cam, the other end of the guide rod is connected with a pressing block, and the first stressed wedge block is driven by the first cam to push the guide rod and the pressing block to move and press; The pull ring is sleeved outside the follow-up spray gun, one side, close to the guide seat, of the pull ring is connected with a stress plate, and the stress plate is extruded by the pressing block to drive the pull ring to push the follow-up spray gun; The second spring is sleeved outside the guide rod, and two ends of the second spring are respectively connected with corresponding positions on one side of the guide seat and one side of the stress plate. As a further description of the above technical solution: Further comprises: The telescopic rod is characterized in that two en