Silo unit type automatic maintenance device

Abstract

The utility model discloses a silo unit type automatic maintenance device which comprises a unit hanging bracket module, a control box, a spraying head, a spraying pipeline, a temperature and humidity sensor, a fan heater heating lamp, a pressure pump, a pressure pump control box and a water tank, the section of a hanging bracket is in a U shape, the fixed length of the hanging bracket is set as a unit, the hanging bracket is formed by welding square steel, and the water tank is arranged on the hanging bracket. The hanging brackets are installed on the lower portions of the inner sliding formwork body and the outer sliding formwork body in the circumferential direction of the silo wall at equal intervals, and the distance between the hanging brackets and the silo wall is equal. The spraying pipeline and the spraying heads are installed on the hanging bracket, automatic water spraying maintenance is achieved, water resources are greatly saved, manual intervention is not needed in other working states except manual intervention in the installation and lifting process of the maintenance system, the manual high-altitude operation time is greatly shortened, and the maintenance efficiency is improved. And meanwhile, the probability of safety accidents during maintenance construction is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of silo construction, in particular to a silo unit type automatic maintenance device. Background Art

[0002] Existing reinforced concrete silo inner and outer wall slipform construction hanger platforms mostly use steel bars to form flexible platform devices, and concrete curing also mostly adopts watering curing. On the one hand, the safety factors in the construction operation on the platform are relatively large. On the other hand, maintenance requires special personnel to be responsible for watering, and it is impossible to achieve the moisturizing time, temperature and moisturizing area of ​​watering curing. In addition, manual curing wastes a lot of water resources and the effect is not good. In view of the current problems of concrete curing, a silo slipform rigid hanger platform and a silo wall automatic curing device are urgently needed to achieve the safety of operation and the full range and full time period of concrete silo curing at the same time, so as to save labor costs and the uneven and inefficient problems caused by manual curing. Utility Model Content

[0003] In view of the problem of inadequate maintenance of concrete on the inner and outer walls of silo projects in the prior art, the utility model provides a unit-type silo slipform rigid hanger and an automatic maintenance integrated device, which realizes the rigid production and connection of the hanger platform through the assembly installation of unit modules, and realizes the modular connection of the spray maintenance device to form an overall spray system.

[0004] The utility model is realized in this way: the unit type automatic maintenance device has a "U" shaped cross section, and a fixed length is set as one unit. The device is installed at equal intervals on the lower side of the sliding formwork frame, and is connected one by one into a whole through the lower quick connector, so as to realize the unit type modular disassembly and assembly. The frame of the unit type maintenance device is welded with square steel, installed at the lower part of the inner and outer sliding formwork frames, and installed at equal distances along the circumference of the warehouse wall, and at the same distance from the warehouse wall.

[0005] The frame structure of this device is made of square steel, and it also provides an installation platform for heating and spraying maintenance equipment. The heating system is provided by a heater. The spraying system consists of spray pipes and nozzles arranged in a ring shape around the inner and outer walls of the concrete silo. The water supply system consists of a water tank, a booster pump, a water pipe, and a booster pump controller. The control system is installed in the unit platform, and monitors the ambient temperature and humidity through temperature and humidity sensors. When the humidity is lower than the set humidity, the control box automatically starts the booster pump, and the spray head sprays water to the concrete silo wall. When the humidity reaches the set standard, the pump and spraying are automatically stopped. When the temperature is lower than the set temperature, the control box automatically turns on the heater (heater or heating lamp, etc.). When the temperature reaches the set standard, the heater automatically turns off, thereby realizing automated maintenance of the silo wall.

[0006] The frame structure is U-shaped and welded with square steel. It is installed at the lower part of the inner and outer slipform platforms, arranged circumferentially along the silo wall, and equidistant from the silo wall. The hanger is covered with fire-retardant tarpaulin and is horizontally welded to the square steel with steel bars.

[0007] The hanger structure is internally provided with an installation platform for placing small equipment such as a control box and a heater.

[0008] The temperature and humidity sensors are installed equidistantly along the warehouse wall, and the distance from the warehouse wall is preferably in an optimal working state.

[0009] The heater is evenly and equidistantly installed on the platform above the hanger structure space along the circumference of the warehouse wall and is firmly fixed. The temperature sensor in the temperature control system monitors the ambient temperature. When the temperature is lower than the set temperature, the control box automatically turns on the heater (heater or heating lamp, etc.). When the temperature reaches the set standard, the heater automatically turns off.

[0010] The spray heads and pipelines are installed at the lower end of the frame structure, equidistant from the silo wall, and arranged in a ring shape along the inner and outer walls of the concrete silo; a plurality of spray heads are arranged on the spray pipeline, and the spray heads are arranged in sequence and equidistantly along the annular extension direction of the spray pipeline.

[0011] The installation of the quick connector can realize the quick connection between the sliding form rigid hanger unit modules, thereby realizing rapid assembly installation and turnover use, and forming an integrated maintenance platform.

[0012] The installation of the quick connector can realize the quick connection between the spray pipes, form a spray system, simplify the working principle, and realize assembly installation and disassembly.

[0013] The spray pipe is a hose, the diameter of which is set according to the diameter of the concrete silo, and the nozzles are set at equal distances, and the distance from the silo wall is suitable to meet the spraying effect. The spray pipes are connected to form a whole with a quick connector.

[0014] The water tank and the booster pump control box are installed on the ground to supply water to the pipeline.

[0015] The control box can realize automatic control of the spraying facilities and the opening and closing of the heater.

[0016] Furthermore, the number of air heaters is determined according to the season, temperature conditions, diameter of the concrete silo and equipment power efficiency.

[0017] Furthermore, the diameter of the spray pipe and the number of the spray heads are set according to the diameter of the concrete silo.

[0018] Furthermore, the temperature and humidity sensors are connected to the heating and spraying systems, and the equipment is automatically started and stopped by monitoring the temperature and humidity in the hanger space, thereby achieving automatic startup and shutdown.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model installs a spray pipe and a spray head on the hanger to automatically spray water for maintenance, forming a water curtain covering the maintenance surface. The water is sprayed evenly, which can ensure that the surface of the silo concrete is continuously moistened, and the maintenance quality and maintenance effect are significantly improved. At the same time, water curtain spraying can be realized, which increases the water flow area with the silo concrete, avoids the defect of too thick water column and small maintenance area when manually using water pipes for maintenance, and greatly saves water resources. Except for manual intervention during installation and lifting, the maintenance system does not require manual intervention in other working states, which greatly reduces the time of manual high-altitude operations and reduces the probability of safety accidents during maintenance construction.

[0021] 2. The utility model can realize the quick connection between the rigid hangers of the unit silo sliding formwork by setting up the installation of the quick connector, realize the unit assembly installation and disassembly, and form an integrated operation and maintenance platform. The installation of the quick connector can realize the quick connection between the spray pipes to form a spray system, simplify the cumbersome overall installation, realize the unit assembly installation and disassembly, and the temperature and humidity sensors set can monitor the ambient temperature and humidity near the silo wall in real time, and provide corresponding instructions to the control box by comparing the set temperature and humidity values, so as to automatically control the opening and closing of the spray and heating system equipment and facilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of a silo unit type automatic maintenance device proposed by the utility model;

[0023] Figure 2 for Figure 1 Schematic diagram of the structure of the middle spray pipe and sprinkler head.

[0024] Figure 3 for Figure 1 Front view.

[0025] Figure 4 for Figure 3 Top view.

[0026] Figure 5 This is a schematic diagram of the overall elevation of the device.

[0027] Figure 6 This is a schematic diagram of the working principle.

[0028] In the figure: 1 unit-type automatic maintenance device, 2 square steel, 3 horizontal steel bars, 4 heater, 5 quick connector, 6 control box, 7 temperature and humidity sensor, 8 spray pipe, 9 spray head, 10 booster pump control box, 11 quick connector. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] refer to Figure 1-6 The concrete silo construction spray curing device provided by the utility model is arranged at the lower part of the slipform operation frame of the silo construction, and is provided with a unit-type automatic curing device 1, square steel 2, horizontal steel bar 3, heater 4, quick connector 5, unit hanger module and control box 6, temperature and humidity sensor 7, spray pipe 8, spray head 9, water tank, booster pump control box 10, quick connector 11 and small platform;

[0031] The utility model designs an automatic silo wall maintenance device, which can realize automatic spraying and automatic heating, so as to realize full-range and full-time maintenance of the inner and outer walls of the concrete silo at the same time;

[0032] The assembly of the practical maintenance device is achieved as follows: first, a set of unit-type automatic maintenance device 1 is installed at the lower part of the slipform frame, and the next set is installed adjacent to it. The two adjacent unit-type automatic maintenance devices 1 are connected into one by a quick connector 5, and then the above process is repeated until a circle is arranged along the silo wall; at the same time, the spray pipes 8 on the unit-type automatic maintenance devices 1 in each hanger are connected to form a whole by a quick connector 11.

[0033] The utility model spray curing is achieved as follows: the pressure pump control box 10 and the spray pipe 8, the spray head 9 and the control system and the water tank are used to sense the ambient humidity through the temperature and humidity sensor 7. When the humidity is less than the set humidity, the control box 6 automatically starts the pressure pump control box 10, and the spray water is sprayed to the concrete silo wall through the spray pipe 8 and the spray head 9. When the humidity reaches the set standard, the pump is automatically stopped and the spraying is stopped.

[0034] The temperature system of the utility model is implemented as follows: the temperature and humidity sensor 7 is used to monitor the ambient temperature and humidity. When the temperature is lower than the set temperature, the control box 6 automatically turns on the heater 4. When the temperature reaches the set standard, the heater 4 automatically turns off.

[0035] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0036] The utility model heater 5 (heater or heating lamp, etc.) should be placed as close to the outer wall of the silo as possible, and can ensure that it does not affect other process operations.

[0037] The spray pipe 8 and the spray head 9 of the utility model are installed on the inner side of the lower part of the unit slipform hanger structure (sectional view of the installation position of the spray system). The distance between them and the concrete surface should be adjusted to ensure that the water column can be scattered on the concrete surface during spraying, and the scattering range of the water sprayed from two adjacent spray holes can overlap each other.

[0038] The number of the temperature and humidity sensors 7 is determined according to the working capacity range of the sensing system.

[0039] The utility model can realize heating in low temperature period and spraying maintenance in high temperature period, thereby ensuring that the concrete surface of the cylinder wall is moistened and the temperature in the closed space is in a suitable state.

[0040] The concrete silo construction spray curing device provided by the utility model has a simple structure and is easy to install and use, thereby ensuring the quality and effect of curing the concrete of the silo outer wall, achieving full-range and full-time curing at the same time, improving the quality and saving costs.

[0041] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A silo unit type automatic maintenance device, comprising a unit hanger module and a control box (6), a sprinkler head (9), a sprinkler pipe (8), a temperature and humidity sensor (7), a heater (4), a booster pump, a booster pump control box (10) and a water tank, characterized in that: The cross section of the hanger is U-shaped and a fixed length is set as a unit. The hanger is welded with square steel (2). The hanger is installed at the lower part of the inner and outer sliding formwork frames and is installed at equal distances along the circumference of the warehouse wall. The hanger is equidistant from the warehouse wall.

2. A silo unit type automatic maintenance device according to claim 1, characterized in that: A small platform is provided inside the hanger, on which a control box (6), a spray head (9) and a spray pipe (8), a temperature and humidity sensor (7), and a heater (4) are placed respectively.

3. A silo unit type automatic maintenance device according to claim 2, characterized in that: The temperature and humidity sensors (7) are installed at equal distances along the warehouse wall and are located close to the warehouse wall.

4. A silo unit type automatic maintenance device according to claim 3, characterized in that: The air heater (4) is fixedly mounted on the platform.

5. The silo unit type automatic maintenance device according to claim 4, characterized in that: The spray heads (9) and the spray pipe (8) are both installed inside the lower end of the hanger and are equidistant from the warehouse wall. The plurality of spray heads (9) are all installed on the spray pipe (8), and the spray heads are arranged in sequence at equal distances along the annular extension direction of the spray pipe (8).

6. The silo unit type automatic maintenance device according to claim 1, characterized in that: The spray pipe (8) is a hose, the diameter of the spray pipe (8) is set according to the diameter of the concrete silo, the spray heads (9) are set at equal distances and at a distance from the silo wall that can achieve a spraying effect, the spray pipes (8) are connected to form an integral body by quick connectors (11), the booster pump control box (10) and the water tank are installed on the ground, the water tank is connected to the spray pipe (8), and the control box (6) electrically controls the spray equipment and the heater (4).

Images