Portable concrete rapid curing agent spraying device
By driving the nozzle to rotate and design the structure of storage barrels, pressure storage barrels, bent pipes and nozzles, the existing portable concrete spraying and curing device is solved, and the effect of light, portable and uniform spraying is achieved.
Patent Information
- Application Number
- CN202421066920.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing portable concrete spraying and curing devices use a large number of mechanical components, making the devices bulky and inconvenient to carry.
The water pressure drives the nozzle to rotate, and the structure of the storage barrel, pressure storage barrel, bend pipe and spray head is designed. The curing agent is output through the booster water pump, the spraying agent is driven by the water pressure, and the spraying speed is adjusted through the speed limiting component.
The weight of the device is reduced, portability is improved, uniform spraying of curing agent is achieved, and spraying efficiency is improved.
Smart Images

Figure CN222918857U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete curing, in particular to a portable concrete quick curing agent spraying device. Background Technique
[0002] The curing agent, also known as hardener, stabilizer or curing agent, is widely used in supermarkets, squares, parking lots, warehouses, industrial factories, etc., to permanently harden, seal and strengthen concrete;
[0003] After retrieval, the Chinese patent with the publication number CN215368824U discloses a portable concrete spraying curing device.
[0004] In the above technical solution: among them, it includes a bracket and a spraying assembly. A driving assembly is arranged at the top of the bracket. The driving assembly includes a driving box. A rotating shaft is rotatably installed in the driving box. A first bevel gear is installed on the rotating shaft. The top end of the rotating shaft passes through the top wall of the driving box and is connected with a turntable. A motor is installed in the driving box. The output end of the motor is connected with a second bevel gear. The second bevel gear meshes with the first bevel gear. The bottom end of the spraying assembly is detachably connected with the turntable through a clamping assembly. A water inlet pipe is arranged at the top end of the spraying assembly. A buffer groove is opened downward at the top end. One end of the buffer groove is movably connected with one end of the water inlet pipe. A water guide pipe is communicated with the bottom end of the buffer groove. Both ends of the water guide pipe respectively pass through the side wall of the spraying assembly and are connected with spray heads; through the driving assembly of the utility model to rotate the spraying assembly, the spraying curing of concrete is more uniform, the utilization rate of water resources is improved, and the spraying efficiency is also improved;
[0005] However, in the above solution, this technology uses components such as motors, driving boxes, and bevel gears to realize the rotation of the spraying assembly, so as to achieve uniform spraying and curing. However, these components themselves have a certain weight, making the device relatively bulky and not easy to carry.
[0006] Therefore, we propose a portable concrete quick curing agent spraying device. Content of the Utility Model
[0007] The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides a portable concrete quick curing agent spraying device.
[0008] In order to achieve the above purpose, the utility model adopts the following technical scheme. A portable concrete quick curing agent spraying device includes a storage barrel, and is characterized in that: a support flange is fixedly connected above the storage barrel, a pressure storage barrel is rotatably connected above the support flange, a plurality of elbow pipes are arranged in an array around the pressure storage barrel and communicated with each other, one end of each elbow pipe is communicated with a connecting pipe, and one end of the connecting pipe is rotatably connected with a spray head.
[0009] Preferably, a booster water pump is arranged in the accumulator barrel. The output end of the booster water pump is communicated with a water outlet pipe, and the water outlet pipe extends into a connecting groove in the support flange and is rotatably connected with a rotary seal.
[0010] Preferably, the upper end of the rotary seal is rotatably connected with a water inlet pipe, and the water inlet pipe is communicated with a pressure accumulation cavity arranged in the accumulator barrel.
[0011] Preferably, a rubber sleeve is coated on one side of the water inlet pipe, the rubber sleeve abuts against a speed limiting component, and the speed limiting component is arranged in a long groove formed in the support flange.
[0012] Preferably, the speed limiting component includes a roller, and the roller is rotatably connected to a bracket.
[0013] Preferably, one end of the bracket is fixedly connected with a spring, and the end of the spring far away from the bracket is fixedly connected with a pressing plate.
[0014] Preferably, a screw rod abuts against one side of the pressing plate, the screw rod is threadedly connected to a fixing nut, and one end of the screw rod is fixedly connected with an adjusting nut.
[0015] The utility model provides a portable concrete quick curing agent spraying device. Compared with the prior art, the following improvements and advantages are achieved:
[0016] (1) The utility model adopts water pressure to drive the nozzle to rotate, and a storage barrel is arranged. A support flange is fixedly connected above the storage barrel, and an accumulator barrel is rotatably connected above the support flange. A plurality of elbow pipes are arranged in an array around the accumulator barrel and communicated therewith. One end of the elbow pipe is communicated with a connecting pipe, and one end of the connecting pipe is rotatably connected with a nozzle. A booster water pump is arranged in the accumulator barrel. The output end of the booster water pump is communicated with a water outlet pipe, and the water outlet pipe extends into a connecting groove in the support flange and is rotatably connected with a rotary seal. The upper end of the rotary seal is rotatably connected with a water inlet pipe, and the water inlet pipe is communicated with a pressure accumulation cavity arranged in the accumulator barrel. By arranging the booster water pump, the booster water pump outputs the curing agent into the water outlet pipe. The water outlet pipe conveys the curing agent to the water inlet pipe through the rotary seal, and then enters the pressure accumulation cavity. The pressure accumulation cavity is communicated with the elbow pipe, and the elbow pipe is connected with the nozzle. The curing agent is sprayed out from the nozzle. When the curing agent is sprayed out, due to the power output of the booster water pump, the spraying water pressure of the curing agent is relatively large. The spraying angle is changed through the elbow pipe, so that the accumulator barrel obtains an angular velocity, thereby driving the accumulator barrel to rotate, and the curing agent can be sprayed evenly. Compared with the original technology, a large number of mechanical devices are removed, the weight of the device is reduced, and water pressure is used for spraying, thereby improving the portability.
[0017] (2) The utility model uses a spring to limit the angular velocity of the pressure storage barrel. A rubber sleeve is arranged on one side of the water inlet pipe and abuts against the speed limiting component. The speed limiting component is arranged in a long groove opened in the support flange. The speed limiting component includes a roller which is rotatably connected to a bracket. One end of the bracket is fixedly connected with a spring, and the end of the spring far away from the bracket is fixedly connected with a pressing plate. One side of the pressing plate abuts against a screw rod which is threadedly connected to a fixing nut. One end of the screw rod is fixedly connected with an adjusting nut. By arranging the roller, when the water inlet pipe rotates, the rubber sleeve wrapped on the water inlet pipe drives the roller to rotate. By adjusting the moving amount of the screw rod on the fixing nut, the pressing plate is pushed to compress the spring. The pressing plate is compressed to store energy in the spring. The spring releases the acting force to the roller, the pressure on the contact surface between the roller and the rubber sleeve increases, and the resistance of the pressure storage barrel becomes larger, so as to limit the rotation speed of the pressure storage barrel and thus adjust the spraying speed. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained by extending the provided drawings.
[0019] Figure 1 is a three-dimensional schematic diagram of the structure of the present utility model;
[0020] Figure 2 is a plan schematic diagram of the structure of the present utility model;
[0021] Figure 3 In the present utility model Figure 2 is an enlarged schematic diagram of part A
[0022] Figure 4 is a plan schematic diagram of the structure of the speed limiting component in the present utility model.
[0023] LEGEND DESCRIPTION:
[0024] 10. Storage barrel; 11. Booster water pump; 12. Water outlet pipe; 13. Support flange; 14. Connecting groove; 15. Rotary seal; 16. Rubber sleeve; 17. Long groove; 20. Pressure storage barrel; 21. Pressure storage cavity; 22. Elbow pipe; 23. Connecting pipe; 24. Sprinkler head; 25. Water inlet pipe; 30. Speed limiting component; 31. Roller; 32. Bracket; 33. Spring; 34. Pressing plate; 35. Screw rod; 36. Fixing nut; 37. Adjusting nut. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The following will further describe the invention in combination with the drawings and specific embodiments:
[0026] Example 1
[0027] Please refer to Figures 1 to 3 Description of Example 1, including a storage bucket 10. A support flange 13 is fixedly connected above the storage bucket 10. The function of the support flange 13 is to provide stable connection and support. A pressure storage bucket 20 is rotatably connected above the support flange 13. The function of the pressure storage bucket 20 is to store water. When the input volume is greater than the output volume, additional pressure is applied to the curing agent. A number of elbow pipes 22 are arranged in an array around the pressure storage bucket 20 and are connected and communicated. The function of the elbow pipe 22 is to change the water outlet direction and convert the water pressure into the power of angular velocity. One end of the elbow pipe 22 is connected to a connecting pipe 23. One end of the connecting pipe 23 is rotatably connected to a spray head 24, and the spray head 24 sprays water. A booster water pump 11 is arranged in the pressure storage bucket 20. The booster water pump 11 serves as the power. The output end of the booster water pump 11 is connected to a water outlet pipe 12. The water outlet pipe 12 discharges the curing agent of the booster water pump 11. The water outlet pipe 12 extends into a connecting groove 14 in the support flange 13 and is rotatably connected to a rotary seal 15. The rotary seal 15 has the characteristics of sealed connection and rotation, so as to realize the rotation of the connection. The upper end of the rotary seal 15 is rotatably connected to a water inlet pipe 25. The curing agent enters the pressure storage bucket 20 from the water inlet pipe 25. The water inlet pipe 25 is communicated with a pressure storage cavity 21 arranged in the pressure storage bucket 20. The pressure storage cavity 21 is used to store the curing agent;
[0028] In this embodiment, a booster water pump 11 is provided. The booster water pump 11 outputs the curing agent into the water outlet pipe 12. The water outlet pipe 12 transports the curing agent to the water inlet pipe 25 through the rotary seal 15, and then enters the pressure storage cavity 21. The pressure storage cavity 21 is communicated with the elbow pipe 22. The elbow pipe 22 is connected to the spray head 24. The curing agent is sprayed out from the spray head 24. When the curing agent is sprayed out, due to the power output of the booster water pump 11, the spraying water pressure of the curing agent is relatively large. The spraying angle is changed through the elbow pipe 22, so that the pressure storage bucket 20 obtains an angular velocity, thereby driving the pressure storage bucket 20 to rotate, and the curing agent can be sprayed evenly. Compared with the original technology, a large number of mechanical devices are removed, the device weight is reduced, and the water pressure is used for spraying, improving the portability.
[0029] Example 2
[0030] Please refer to Figure 2 and Figure 4Description of Embodiment 2. Embodiment 2 is an extension of Embodiment 1, including that a rubber sleeve 16 is wrapped around one side of the water inlet pipe 25, and the rubber sleeve 16 abuts against the speed limiting component 30. The rubber sleeve 16 can protect the water pipe. The speed limiting component 30 is arranged in a long groove 17 opened in the support flange 13. The long groove 17 is used for installing the speed limiting component 30. The speed limiting component 30 includes a roller 31. The roller 31 contacts the rubber sleeve 16 to increase the resistance to the rubber sleeve 16. The roller 31 is rotatably connected to a bracket 32. The bracket 32 is used to support the roller 31. One end of the bracket 32 is fixedly connected with a spring 33. The end of the spring 33 away from the bracket 32 is fixedly connected with a pressing plate 34. The pressing plate 34 presses the spring 33. The spring 33 compresses and stores energy and acts on the bracket 32. One side of the pressing plate 34 abuts against a screw rod 35. The screw rod 35 is threadedly connected to a fixing nut 36. One end of the screw rod 35 is fixedly connected with an adjusting nut 37. By rotating the adjusting nut 37, the moving amount of the screw rod 35 on the fixing nut 36 is controlled, so as to adjust the pressure of the roller 31 on the rubber sleeve 16;
[0031] In this embodiment, by setting the roller 31, when the water inlet pipe 25 rotates, the rotation of the roller 31 is driven by the rubber sleeve 16 wrapped around the water inlet pipe 25. By adjusting the moving amount of the screw rod 35 on the fixing nut 36, the pressing plate 34 is pushed to press the spring 33. The pressing plate 34 is pressed to store energy for the spring 33. The spring 33 releases the acting force to the roller 31, the pressure on the contact surface between the roller 31 and the rubber sleeve 16 increases, and the resistance of the pressure accumulator barrel 20 becomes larger, so as to limit the rotation speed of the pressure accumulator barrel 20, and thus adjust the spraying speed.
Claims
1. A portable concrete quick curing agent spraying device, comprising a storage barrel (10), characterized in that: A support flange (13) is fixedly connected to the top of the storage barrel (10), and a pressure storage barrel (20) is rotatably connected to the top of the support flange (13). A plurality of curved pipes (22) are arranged in an array around the pressure storage barrel (20) and are connected thereto. One end of the curved pipe (22) is connected to a connecting pipe (23), and one end of the connecting pipe (23) is rotatably connected to the barrel and is provided with a spray head (24).
2. A portable concrete rapid curing agent spraying device according to claim 1, characterized in that: A booster water pump (11) is disposed in the pressure storage barrel (20), and an output end of the booster water pump (11) is connected to a water outlet pipe (12). The water outlet pipe (12) extends into a connection groove (14) in a support flange (13) and is rotatably connected to a rotary seal (15).
3. A portable concrete rapid curing agent spraying device according to claim 2, characterized in that: The upper end of the rotary seal (15) is rotatably connected to a water inlet pipe (25), and the water inlet pipe (25) is in communication with a pressure storage chamber (21) provided in the pressure storage barrel (20).
4. A portable concrete rapid curing agent spraying device according to claim 3, characterized in that: One side of the water inlet pipe (25) is covered with a rubber sleeve (16), the rubber sleeve (16) abuts against a speed limiting component (30), and the speed limiting component (30) is arranged in a long groove (17) opened in the supporting flange (13).
5. A portable concrete rapid curing agent spraying device according to claim 4, characterized in that: The speed limiting assembly (30) comprises a roller (31), and the roller (31) is rotatably connected to a bracket (32).
6. A portable concrete rapid curing agent spraying device according to claim 5, characterized in that: One end of the bracket (32) is fixedly connected to a spring (33), and one end of the spring (33) away from the bracket (32) is fixedly connected to a pressing plate (34).
7. A portable concrete rapid curing agent spraying device according to claim 6, characterized in that: A screw rod (35) is abutted against one side of the extrusion plate (34), the screw rod (35) is threadedly connected to a fixing nut (36), and one end of the screw rod (35) is fixedly connected to an adjusting nut (37).
Citation Information
Patent Citations
Portable concrete spraying and curing device
CN215368824U