CN-224213099-U - Construction is with dusting pay-off

Abstract

The utility model relates to the technical field of building construction tools, in particular to a powder spraying paying-off device for construction, which comprises a powder spraying kettle, a feeding hole arranged at the top of the powder spraying kettle and a kettle nozzle arranged at the front part of the powder spraying kettle, wherein a powder outlet pipe is detachably arranged on the kettle nozzle, the rear end of the powder outlet pipe is fixedly provided with a connecting seat in threaded connection with the kettle nozzle, the kettle nozzle is provided with a powder outlet adjusting device, and the rear part of the powder spraying kettle is provided with a handheld device. According to the utility model, the area of the powder outlet hole after the first powder outlet hole and the second powder outlet hole are matched is used for adjusting the discharging speed, and meanwhile, the control switch is used for controlling the vibration frequency of the frequency modulation vibrator to adjust the discharging speed and prevent powder from caking, so that the consistency of the discharging speed of the powder is ensured. The handle and the handheld pipe are held respectively to constructor's both hands, and constructor's both hands and health form a stable triangle-shaped, very big increase the stability of dusting unwrapping wire construction, improved the precision of unwrapping wire.

Inventors

• SONG YULONG
• LIU YONGLI
• WANG JINLI

Assignees

• 临沂水总建设集团有限公司

Dates

Publication Date

20260508

Application Date

20241231

Claims (4)

1. 1. The utility model provides a construction is with dusting pay-off, includes dusting kettle (1), feed inlet (2) and setting in the anterior kettle mouth (3) of dusting kettle (1) of setting of dusting kettle (1), its characterized in that, can dismantle on kettle mouth (3) and be provided with out powder pipe (4), the rear end of out powder pipe (4) is fixed to be provided with connecting seat (5) with kettle mouth (3) threaded connection, kettle mouth (3) department is provided with out powder adjusting device (7), the rear portion of dusting kettle (1) is provided with hand-held device (8), go out powder adjusting device (7) including first play powder lid (71) and second play powder lid (72), play powder adjusting device (7) are fixed to be set up in kettle mouth (3), the rotation of first play powder lid (71) is provided with second play powder lid (72), the bottom of first play powder lid (71) and second play powder lid (72) are provided with first play powder (73) and second play powder (74) of mutually supporting respectively, electric power modulator (75) are provided with down in fixed to shake the fixed position of power source (76) one side of shaking device (76), the control switch (77) is electrically connected with the frequency modulation vibrator (75) and the power supply (76).
2. 2. A dusting pay-off device for construction according to claim 1, characterized in that the handheld device (8) comprises a handle (81), the handle (81) is fixedly arranged at the rear part of the dusting kettle (1), a sleeve (82) is fixedly arranged at the top of the dusting kettle (1), the rear end of the sleeve (82) is obliquely arranged outwards, a handheld pipe (83) is detachably arranged at the rear end of the sleeve (82), and the control switch (77) is fixedly arranged on the handle (81).
3. 3. A dusting pay-off device for construction according to claim 2, characterized in that the front end of the powder outlet pipe (4) is fixedly provided with a wind shield (6).
4. 4. A dusting pay-off device for construction according to claim 3, characterized in that a powder outlet pipe clamping seat (10) and a hand-held pipe clamping seat (9) which are detachably connected with the powder outlet pipe (4) and the hand-held pipe (83) respectively are fixedly arranged on one side of the dusting kettle (1).

Description

Construction is with dusting pay-off Technical Field The utility model relates to the technical field of building construction tools, in particular to a dusting pay-off device for construction. Background In engineering construction, powder spraying and paying-off are often needed, and then the next work is carried out. And dusting pay-off is often on a critical line of the construction network. When the white powder is sprayed, a spade is usually held, and the spade is used for beating and moving forward at the same time, so that the accuracy and the speed are poor. When the white powder is sprayed, a spade is usually held, and the spade is used for beating and moving forward at the same time, so that the accuracy and the speed are poor. Some wheeled powdering tools exist in the market, and the powdering tool is good in stability and high in precision, but can only be used on the ground with very good flatness, and is not suitable for field complex landforms. Other shoulder-carried handheld powdering and paying-off devices are single-handle holding devices, and although the device can be used in complex terrains, the shaking amplitude of a single hand can be amplified through the extension of a discharging hole of the paying-off device, the radius of the single hand is generally 1.4-1.5 meters from the shoulder to the outlet of the powdering device, if powdering is carried out on flat ground, the shaking of arms is slight during the advancing process, the paid-off line can be bent by a few centimeters, and thus paying-off errors are large. If the paying-off accuracy is very poor in the field, especially in complex terrains such as uphill, downhill, small woods, grapples, etc., the paid-out line bends and curves. The paying-off is basically in the field, and is easily disturbed by wind, so that the paying-off line is bent or is different in width. Because the materials of the used paying-off powder are different, the flowing-out speed of the powder is different during paying-off, meanwhile, the paying-off powder can be damped to different degrees during storage, particularly in rainy seasons or in southern humid areas, the two factors cause great difference in the flowing-out speed of the powder during paying-off, sometimes the discharging is too fast, and sometimes the influence of sand avalanche effect of the paying-off powder in a container can also cause the negligence and the negligence of the powder, so that the paying-off powder is not easy to control. Disclosure of utility model The utility model aims to provide a powdering and paying-off device for construction. The utility model provides a construction is with dusting pay-off, includes the dusting kettle, sets up at the feed inlet at dusting kettle top and sets up the huzui in dusting kettle front portion, can dismantle on the huzui and be provided with out the powder pipe, the rear end of going out the powder pipe is fixedly provided with the connecting seat with huzui threaded connection, huzui department is provided with out powder adjusting device, the rear portion of dusting kettle is provided with hand-held device. Further, go out powder adjusting device and include first play powder lid and second play powder lid, go out powder adjusting device and fixedly set up in the kettle mouth, first play powder lid rotation is provided with the second and goes out powder lid, the bottom that first play powder lid and second play powder lid are provided with first play powder hole and the second play powder hole of mutually supporting respectively, the fixed frequency modulation vibrator that is provided with in lower part of kettle mouth, the fixed power that is provided with in one side of dusting kettle, frequency modulation vibrator and power electric connection, the fixed control switch that is provided with on the hand-held device, control switch and frequency modulation vibrator and power electric connection. Further, the handheld device comprises a handle, the handle is fixedly arranged at the rear part of the powdering kettle, a sleeve is fixedly arranged at the top of the powdering kettle, the rear end of the sleeve is arranged in an outwards inclined mode, a handheld pipe is detachably arranged at the rear end of the sleeve, and the control switch is fixedly arranged on the handle. Further, a wind shield is fixedly arranged at the front end of the powder outlet pipe. Further, a powder outlet pipe clamping seat and a handheld pipe clamping seat which are detachably connected with the powder outlet pipe and the handheld pipe respectively are fixedly arranged on one side of the powdering kettle. In summary, the utility model has the following beneficial effects: When the utility model is used for powdering and paying-off construction, the wind shield can block the wind, and the phenomenon that the paid-off wire is bent or is different in width due to wind disturbance is avoided. The powder outlet area after the first powder outlet hole and the