Bottom oil spraying and outer wall cleaning device for concrete test mold

Abstract

The invention provides a concrete test mold bottom oil spraying and outer wall cleaning device, and relates to the technical field of cleaning devices.The concrete test mold bottom oil spraying and outer wall cleaning device comprises a working platform, a cleaning platform and a mounting platform are arranged on the upper side of the working platform, and the cleaning platform is connected with the working platform through a lifting mechanism; a plurality of spray heads are arranged on the cleaning platform and located on the periphery of the mounting platform, the spray heads are connected with a plurality of secondary water conveying pipelines respectively, and the secondary water conveying pipelines are all connected with a main water conveying pipeline; a plurality of nozzles are arranged in the middle of the mounting platform, the nozzles are connected with the working platform through a rotating mechanism, and the nozzles are connected with an oil storage mechanism through an oil conveying pipeline; and a sewage discharge groove is formed below the working platform. The efficiency of manufacturing a large number of concrete test blocks on a project site can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning devices, in particular to a device for spraying oil on the bottom of a concrete test mould and cleaning the outer wall thereof. Background Art

[0002] According to clause 4.3.1 of GB / T 50081-2019, "Before the specimen is formed, the size of the test mold should be checked and should comply with the relevant provisions of clause 4.1.1 of this standard; the test mold should be wiped clean, and a thin layer of mineral oil or other isolating agent that does not react with concrete should be evenly applied on its inner wall. The isolating agent on the inner wall of the test mold should be evenly distributed without obvious deposition." At present, most of the project sites in the construction industry use manual oiling and cleaning to complete this step. The advantage of this is that it is more efficient when making a small number of test blocks, but once a large number of test blocks need to be made, the efficiency of manual work will be significantly lower than that of automated equipment. Summary of the invention

[0003] In view of the above-mentioned prior art, the present invention proposes a concrete test mold bottom oil spraying and outer wall cleaning device to solve the problem of low manual work efficiency when a large number of test blocks need to be produced at a construction site in the construction industry.

[0004] The present invention provides a device for spraying oil on the bottom of a concrete test mold and cleaning the outer wall, comprising a working platform, a cleaning platform and an installation platform are arranged on the upper side of the working platform, the cleaning platform is connected to the working platform through a lifting mechanism, a plurality of nozzles are arranged on the cleaning platform around the installation platform, the plurality of nozzles are respectively connected to a plurality of secondary water pipelines, and the plurality of secondary water pipelines are all connected to a main water pipeline; a plurality of nozzles are arranged in the middle of the installation platform, the nozzles are connected to the working platform through a rotating mechanism, and the nozzles are connected to an oil storage mechanism through an oil pipeline; a sewage trough is arranged below the working platform.

[0005] Preferably, the lifting mechanism includes two lifting cylinders and four sliding bars, the two lifting cylinders are respectively fixed on both sides of the cleaning platform, the four sliding bars are respectively fixed at the four corners of the cleaning platform, the two lifting cylinders and the four sliding bars all penetrate the working platform and extend to the lower side of the working platform, the bottoms of the two lifting cylinders and the four sliding bars are connected by connecting parts, the sliding bars are fixedly connected to the working platform, and the lifting cylinders are fixedly connected to the working platform.

[0006] Preferably, the installation platform includes four Z-shaped brackets, and the four Z-shaped brackets are respectively fixed on the inner sides of the working platform, and a limit baffle is provided at the upper end of the Z-shaped bracket.

[0007] Preferably, the nozzle is a universal bamboo nozzle.

[0008] Preferably, the nozzle is connected to the working platform via a rotating cylinder.

[0009] Preferably, the oil storage mechanism comprises an oil storage tank, a tank cover of which is provided with a liquid level gauge and a secondary gas pipeline, fixed angle brackets are provided around the bottom of the oil storage tank, and the tank cover of the oil storage tank is fixed by a quick-release clamp.

[0010] Preferably, a U-shaped baffle is provided around the sewage chute.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention proposes a concrete test mold bottom oil spraying and outer wall cleaning device, which has a simple structure, all parts can be disassembled, replacement is convenient, maintenance cost is low, operation logic is simple and clear, and it is easy to use, which can improve the efficiency of producing a large number of concrete test blocks on the project site. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the bottom oil spraying and outer wall cleaning device of the concrete test mold in an embodiment of the present invention.

[0013] Figure 2 It is a partial schematic diagram of the cleaning platform and the installation platform in the embodiment of the present invention.

[0014] Figure 3 It is a partial schematic diagram of the main water pipeline and the main gas pipeline in the embodiment of the present invention.

[0015] In the figure, 1. oil storage tank; 2. quick-release clamp; 3. liquid level meter; 4. secondary gas pipeline; 5. oil pipeline; 6. distribution valve group; 7. universal bamboo nozzle; 8. secondary water pipeline; 9. U-shaped baffle; 10. cleaning platform; 11. drain tank; 12. lifting cylinder; 13. connector; 14. fixed angle code; 15. slide rod; 16. rotating cylinder; 17. fixing part; 18. Z-shaped bracket; 19. main water pipeline; 20. main gas pipeline; 21. air pressure regulating valve; 22. solenoid valve. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments.

[0017] Example: Figure 1-Figure 3As shown, a device for spraying oil on the bottom and cleaning the outer wall of a concrete test mold comprises a working platform, a cleaning platform 10 and a mounting platform are arranged on the upper side of the working platform, the cleaning platform 10 is connected to the working platform through a lifting mechanism, the lifting mechanism comprises two lifting cylinders 12 and four sliding bars 15, the two lifting cylinders 12 are respectively fixed on both sides of the cleaning platform 10, the four sliding bars 15 are respectively fixed on the four corners of the cleaning platform 10, the two lifting cylinders 12 and the four sliding bars 15 all penetrate the working platform and extend to the lower side of the working platform, the bottoms of the two lifting cylinders 12 and the four sliding bars 15 are connected by a connecting piece 13, the sliding bar 15 is fixedly connected to the working platform, and the lifting cylinders 12 are fixedly connected to the working platform.

[0018] Furthermore, the cleaning platform 10 and the working platform are both configured as an annular structure, the installation platform is located in the middle of the cleaning platform 10, and the installation platform includes four Z-shaped brackets 18, which are respectively fixed around the inner side of the working platform, and the upper end of the Z-shaped bracket 18 is provided with a limit baffle to limit and fix the test mold. Eight universal bamboo nozzles 7 are evenly arranged around the installation platform on the cleaning platform 10, and the eight universal bamboo nozzles 7 are respectively connected to eight secondary water pipes 8, which are installed at the upper end of the cleaning platform 10 through the fixing member 17, and several secondary water pipes 8 are interconnected and connected to the main water pipe 19.

[0019] Furthermore, a rotating cylinder 16 is provided in the middle of the installation platform, and a nozzle is provided on the rotating cylinder 16, and the nozzle is connected to the oil storage mechanism through the oil pipeline 5. The oil storage mechanism includes an oil storage tank 1, and a liquid level meter 3 and a secondary gas pipeline 4 are provided on the tank cover of the oil storage tank 1. Fixed angle brackets 14 are provided around the bottom of the oil storage tank 1 for stably fixing the oil storage tank 1, and the tank cover of the oil storage tank 1 is fixed by a quick release clamp 2.

[0020] Furthermore, a sewage trough 11 is provided below the working platform, and a U-shaped baffle 9 is provided around the sewage trough 11, and the opening is used for sewage discharge.

[0021] Among them, the lifting cylinder 12, the rotating cylinder 16, and the secondary gas pipeline 4 are connected to the main gas pipeline 20 through the distribution valve group 6, and the main gas pipeline 20 is provided with a gas pressure regulating valve 21.

[0022] When the device is working, the test mold is placed upside down on the installation platform, and mineral oil is transported to the nozzle through the oil pipeline 5. The nozzle rotates and sprays the mineral oil to the inner wall of the test mold under the action of the rotating cylinder 16. At the same time, the lifting cylinder 12 works to drive the cleaning platform 10 to reciprocate up and down, and cooperates with the universal bamboo nozzle 7 to spray water to clean the outer wall of the test mold; during this period, the secondary air pipeline 4 continuously transports compressed air to the oil storage tank 1; the switch of the oil pipeline 5 is controlled by the solenoid valve 22. When the liquid level is lower than a certain amount, the hydraulic gauge 3 transmits an alarm signal to the main control system, closes the oil pipeline 5 and the main water pipeline 19, and the sewage is discharged through the sewage tank 11. The device can improve the efficiency of making a large number of concrete test blocks on the project site.

[0023] The above are only implementation modes of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent schemes made using the contents of the present invention specification, directly or indirectly applied in other related technical fields, are also within the patent protection scope of the present invention.

Claims

1. A concrete test mold bottom oil spraying and outer wall cleaning device, characterized in that: It comprises a working platform, a cleaning platform and an installation platform are arranged on the upper side of the working platform, the cleaning platform is connected to the working platform through a lifting mechanism, a plurality of nozzles are arranged on the cleaning platform around the installation platform, the plurality of nozzles are respectively connected to a plurality of secondary water pipelines, the plurality of secondary water pipelines are all connected to a main water pipeline; a plurality of nozzles are arranged in the middle of the installation platform, the nozzles are connected to the working platform through a rotating mechanism, the nozzles are connected to an oil storage mechanism through an oil pipeline; a sewage trough is arranged below the working platform.

2. The concrete test mold bottom oil spraying and outer wall cleaning device according to claim 1 is characterized in that: The lifting mechanism includes two lifting cylinders and four sliding bars. The two lifting cylinders are respectively fixed on both sides of the cleaning platform, and the four sliding bars are respectively fixed at the four corners of the cleaning platform. The two lifting cylinders and the four sliding bars all penetrate the working platform and extend to the lower side of the working platform. The bottoms of the two lifting cylinders and the four sliding bars are connected by connecting parts, the sliding bars are fixedly connected to the working platform, and the lifting cylinders are fixedly connected to the working platform.

3. The concrete test mold bottom oil spraying and outer wall cleaning device as claimed in claim 1 or 2, characterized in that: The installation platform comprises four Z-shaped brackets, and the four Z-shaped brackets are respectively fixed around the inner side of the working platform, and a limit baffle is arranged on the upper end of the Z-shaped bracket.

4. The concrete test mold bottom oil spraying and outer wall cleaning device as claimed in claim 1 or 2, characterized in that: The nozzle adopts a universal bamboo nozzle.

5. The concrete test mold bottom oil spraying and outer wall cleaning device as claimed in claim 1 or 2, characterized in that: The nozzle is connected to the working platform via a rotating cylinder.

6. The concrete test mold bottom oil spraying and outer wall cleaning device as claimed in claim 1 or 2, characterized in that: The oil storage mechanism comprises an oil storage tank, a tank cover of which is provided with a liquid level gauge and a secondary gas transmission pipeline, fixed angle brackets are arranged around the bottom of the oil storage tank, and the tank cover of the oil storage tank is fixed by a quick-release clamp.

7. The concrete test mold bottom oil spraying and outer wall cleaning device as claimed in claim 1 or 2, characterized in that: A U-shaped baffle is arranged around the sewage trough.

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