A pier maintenance device

Abstract

The present invention belongs to the field of pier maintenance, and specifically relates to a pier maintenance device, including a fixed seat; the top of the fixed seat is fixedly connected with two support plates. By using the fixed seat as a base to support the two support plates, and cooperating with the electric slider to drive the two spray nozzles on the water pipe to slide up and down to spray on the outer wall of the pier column, the effect of spraying water on the pier column for maintenance is achieved. The direct current spray nozzles are used to directly spray on the outer wall of the pier column to quickly moisten and maintain the pier column. The atomizing spray nozzles are used to spray mist water to further improve the maintenance effect on the pier column. The filter screen and the filter pipe are used to filter the water quality to reduce the blockage of the two spray nozzles. The flow dividing plate is fixed inside the filter pipe to divide the flow, improve the spraying and maintenance effect of the direct current spray nozzles on the pier column, and distinguish the main and secondary usage conditions. The baffle is fixed at the bottom of the direct current spray nozzle to block the water and reduce the waste of water splashing everywhere sprayed by the direct current spray nozzle.

Description

Technical Field

[0001] The present invention belongs to the field of pier maintenance, and specifically relates to a pier maintenance device. Background Art

[0002] A pier is a structure used to support a bridge span. The intermediate support structure of a multi-span bridge is called a pier. Piers include solid piers, column piers, bent caps, etc. The materials for piers are generally concrete, steel, stone, and wood.

[0003] Most piers are constructed using concrete during construction. Concrete-cast piers are much stronger in load-bearing capacity compared to wood. Concrete construction can enhance the overall stability of piers and is widely used in the construction of various large bridges.

[0004] When a concrete pier is just poured, since heat is generated during the solidification of concrete, under the sunlight, the moisture inside the concrete pier will evaporate too quickly. Therefore, it is necessary to water the pier for maintenance to reduce the occurrence of cracks in the concrete pier. However, the current methods of manual watering and spraying water through a laid guide rail have the problem of uneven spraying and maintenance of the pier, resulting in the pier being prone to deeper cracks and affecting the stability of the pier.

[0005] Therefore, the present invention provides a pier maintenance device. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: A pier maintenance device of the present invention includes a fixed seat; a support plate is fixedly connected to the top of the fixed seat, and there are two groups of support plates; an electric slider is slidably connected to the inner walls of the two groups of support plates; a clamping ring is fixedly connected to the outside of the electric slider; a water pipe is sleeved inside the clamping ring; one end of the water pipe is fixedly connected to a water pump; a pier column is arranged in the middle of the fixed seat; a spraying mechanism is arranged inside the water pipe, and the spraying mechanism is used for maintaining the pier column; it improves the maintenance effect on the pier column, reduces the situation of deeper cracks generated when the pier column solidifies, and at the same time, if the outer wall of the pier column is not wetted, the electric slider can be used to drive the spraying mechanism on the water pipe to spray back and forth up and down, thereby improving the maintenance effect on the pier column.

[0008] Preferably, the spraying mechanism includes a first connecting pipe, a direct current spray head, a second connecting pipe, an atomizing spray head and a filtering component; the filtering component is arranged inside the water pipe and is used to connect the water pipe; the first connecting pipe is arranged outside the water pipe, and the first connecting pipe is connected to the water pipe through the filtering component; the direct current spray head is fixedly connected to one end of the first connecting pipe away from the water pipe; the second connecting pipe is arranged outside the water pipe, and the second connecting pipe is connected to the water pipe through the filtering component; the atomizing spray head is fixedly connected to one end of the second connecting pipe away from the water pipe; it plays a role in spraying and curing the pier column. When the water in the pier column is seriously lacking, increase the power of the water pump. When the water pump transports water, it flows through the first connecting pipe and the second connecting pipe at the same time. Depending on the simultaneous spraying of the direct current spray head and the atomizing spray head, the direct current spray head sprays directly on the outer wall of the pier column. As the electric slider slides down continuously, the atomizing spray head atomizes and sprays the place that has been sprayed by the direct current spray head, further moistening the inside of the pier column, so as to play a role in spraying and maintaining the pier column.

[0009] Preferably, the filtering component includes a through pipe, a filtering pipe and a filter screen; the through pipe is fixedly connected inside the water pipe, and multiple groups of through pipes are arranged; the filtering pipe is fixedly connected to one end of the through pipe away from the water pipe; the shape of the filtering pipe is conical; the filter screen is fixedly connected inside the filtering pipe; the shape of the filter screen is hemispherical; one end of the filtering pipe away from the through pipe is fixedly connected to the first connecting pipe and the second connecting pipe respectively; it plays a role in filtering and preventing blockage of the water quality. At the same time, with the scouring of the water flow, impurities will slide down along the hemispherical outer wall of the filter screen to the conical inner wall of the filtering pipe for collection, thus reducing the blockage at the filter screen.

[0010] Preferably, a flow dividing plate is fixedly connected inside the filtering pipe; the shape of the flow dividing plate is arc-shaped; the flow dividing plate is used for dividing the water source inside the filtering pipe; it plays an effect of dividing the filtered water source inside the filtering pipe. At the same time, the water source sprayed by the direct current spray head can scour the dust on the outer wall of the pier column, thus improving the effect of maintaining the pier column.

[0011] Preferably, a baffle is fixedly connected to the bottom end of the direct current spray head; the inner wall of the baffle is in a slope shape; the baffle is used for blocking the water source sprayed by the direct current spray head; it plays an effect of preventing the sprayed water from splashing, and makes the water source flow down the outer wall of the pier column, improving the effect of maintaining the pier column.

[0012] Preferably, a cotton cloth is fixedly connected to the inner wall of the baffle, and multiple groups of cotton cloths are arranged; multiple groups of cotton cloths are arranged in a ring; a counterweight block is fixedly connected to the bottom end of multiple groups of cotton cloths; reduce the cracking of the pier column.

[0013] Preferably, a temperature and humidity tester is fixedly connected to the top end of a group of direct current spray heads; a solenoid valve is installed inside the water pipe; the temperature and humidity tester is connected to the solenoid valve by signal; the temperature and humidity tester is connected to the water pump by signal; it plays an effect of automatically maintaining the pier column.

[0014] Preferably, two connecting rods are fixedly connected to the bottom end of the water pipe; the bottom end of the connecting rod is fixedly connected with a collecting plate; the shape of the collecting plate is conical; the unabsorbed part of the water source of the pier column is collected, thereby reducing the loss and waste of the water source.

[0015] Preferably, a sponge block is fixedly connected to the inner wall of the collecting plate; a plurality of holes are formed inside the sponge block; the upper end of the sponge block is made of soft material and the lower end is made of hard material; the effect of maintaining the outer wall of the pier column is enlarged, and the lower end of the sponge block is made of hard material, which can block the inside of the collecting plate, reduce the loss of the water source inside the collecting plate, and at the same time, the sponge block can reduce the adhesion of dust to the outer wall of the pier column when the outer wall of the pier column is wet.

[0016] Preferably, a water storage tank is formed inside the collecting plate; a diversion pipe is fixedly connected to the inside of the collecting plate, and the diversion pipe communicates with the water storage tank of the collecting plate; a sealing plug is threadedly connected inside the diversion pipe; when water needs to be taken for use, the sealing plug is screwed off threadedly, and pulling the diversion pipe can facilitate the use of the water source inside the collecting plate.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. For a pier maintenance device of the present invention, by using the set fixed seat as a base to support two support plates, cooperating with the electric slider to drive two spray heads on the water pipe to slide up and down to spray on the outer wall of the pier column, it plays the effect of spraying water on the pier column for maintenance. Using the direct current spray head to spray directly on the outer wall of the pier column, quickly moistening and maintaining the pier column, cooperating with the atomizing spray head to spray mist water, further improving the maintenance effect on the pier column. Using the filter screen and the filter pipe to filter the water quality, reducing the situation of blockage of the two spray heads. Using the flow dividing plate fixed inside the filter pipe to divide the flow, improving the spraying and maintenance effect of the direct current spray head on the pier column, distinguishing the main and secondary usage situations. Using the baffle fixed at the bottom end of the direct current spray head to block water, reducing the random splash and waste of the water sprayed out by the direct current spray head.

[0019] 2. For a pier maintenance device of the present invention, by using a plurality of cotton cloths fixed at the bottom end of the inner wall of the baffle, cooperating with the weight block to pull and tighten and fit the outer wall of the pier column, it is convenient to moisten and maintain the position of the outer wall of the pier column with serious water shortage for a long time. Using the temperature and humidity tester to monitor the wetting condition inside the pier column, timely replenishing water to moisten when the pier column is short of water, reducing the situation of cracking of the pier column. Using two connecting rods to fix the collecting plate below the spray head, playing the role of collecting the sprayed water, and cooperating with the sponge block to moisten the outer wall of the pier column, improving the maintenance effect on the pier column. Brief Description of the Drawings

[0020] The present invention will be further described below with reference to the drawings.

[0021] Figure 1is the perspective view of the present invention;

[0022] Figure 2 is the structural schematic diagram of the support plate in the present invention;

[0023] Figure 3 is the structural schematic diagram of the water pipe in the present invention;

[0024] Figure 4 is the structural schematic diagram of the filter pipe in the present invention;

[0025] Figure 5 is the sectional view of the structure of the filter pipe in the present invention;

[0026] Figure 6 is the structural schematic diagram of the baffle in the present invention;

[0027] Figure 7 is the structural schematic diagram of the collection plate in the present invention;

[0028] Figure 8 is the structural schematic diagram of the diversion pipe in the present invention.

[0029] In the figure: 1, fixed seat; 11, support plate; 12, electric slider; 13, snap ring; 14, water pipe; 15, bridge pier column; 2, through pipe; 21, filter pipe; 22, filter screen; 3, first connecting pipe; 31, DC spray head; 32, second connecting pipe; 33, atomizing spray head; 4, flow dividing plate; 5, baffle; 6, cotton cloth; 61, counterweight; 7, temperature and humidity tester; 71, solenoid valve; 8, connecting rod; 81, collection plate; 9, sponge block; 91, diversion pipe; 92, sealing plug. Detailed implementation manners

[0030] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0031] Embodiment 1

[0032] As Figures 1 to 4As shown in the figure, a pier maintenance device according to an embodiment of the present invention includes a fixed seat 1; a support plate 11 is fixedly connected to the top of the fixed seat 1, and there are two groups of support plates 11; an electric slider 12 is slidably connected to the inner walls of the two groups of support plates 11; a clamping ring 13 is fixedly connected to the outside of the electric slider 12; a water pipe 14 is sleeved inside the clamping ring 13; the electric slider 12 cooperates with the clamping ring 13 to drive the water pipe 14 to move up and down; one end of the water pipe 14 is fixedly connected to a water pump; a pier column 15 is arranged in the middle of the fixed seat 1; a spraying mechanism is arranged inside the water pipe 14, and the spraying mechanism is used for maintaining the pier column 15; when the concrete pier is just poured, since heat will be generated during the solidification process of the concrete, under the irradiation of the sun, the moisture inside the concrete pier will evaporate too fast, so it is necessary to water the pier for maintenance to reduce the occurrence of cracks in the concrete pier. However, the current methods of manual watering and spraying water through laying guide rails have the problem of uneven spraying and curing of the pier, resulting in deeper cracks in the pier, which affects the stability of the pier. Therefore, the specific implementation manner of the embodiment of the present invention is to use the fixed seat 1 as the main support seat of the pier column 15 maintenance device, and the fixed seat 1 is erected outside the pier column 15 in cooperation with the two groups of support plates 11. When spraying and maintaining the pier column 15, the water pipe 14 is externally connected to a water pump, and the water pump pumps water into the inside of the water pipe 14 and conveys it to the spraying mechanism, and the spraying mechanism evenly sprays it on the outer wall of the pier column 15. The electric slider 12 slowly slides down the inner wall of the support plate 11 from top to bottom, driving the spraying mechanism on the water pipe 14 to continue spraying water on the outer wall of the pier column 15. The clamping ring 13 is used to cooperate with the electric slider 12 to clamp and fix the water pipe 14, so as to improve the maintenance effect on the pier column 15 and reduce the occurrence of deeper cracks when the pier column 15 solidifies. At the same time, if the outer wall of the pier column 15 is not wet, the electric slider 12 can be used to drive the spraying mechanism on the water pipe 14 to spray back and forth up and down, so as to improve the maintenance effect on the pier column 15.

[0033] As Figures 1 to 5As shown in the figure, the spraying mechanism includes a first connecting pipe 3, a direct current spray head 31, a second connecting pipe 32, an atomizing spray head 33 and a filtering component; the filtering component is arranged inside the water pipe 14 and is used to connect the water pipe 14; the first connecting pipe 3 is arranged outside the water pipe 14, and the first connecting pipe 3 is connected to the water pipe 14 through the filtering component; the direct current spray head 31 is fixedly connected to one end of the first connecting pipe 3 away from the water pipe 14; multiple groups of direct current spray heads 31 are provided, and multiple groups of direct current spray heads 31 are arranged in a ring; the second connecting pipe 32 is arranged outside the water pipe 14, and the second connecting pipe 32 is connected to the water pipe 14 through the filtering component; the atomizing spray head 33 is fixedly connected to one end of the second connecting pipe 32 away from the water pipe 14; multiple groups of atomizing spray heads 33 are provided, and multiple groups of atomizing spray heads 33 are arranged in a ring; when maintaining the pier column 15 that has just been poured for a short time, an external water pump is used to pump water and transport it into the water pipe 14. The water quality is filtered by the filtering component inside the water pipe 14, and then transported into the first connecting pipe 3. The outer wall of the pier column 15 is directly sprayed by the direct current spray head 31, which plays a role in spraying and curing the pier column 15. If the pier column 15 lacks water seriously, the power of the water pump is increased. When the water pump transports water, it flows through both the first connecting pipe 3 and the second connecting pipe 32 at the same time. Depending on the simultaneous spraying of the direct current spray head 31 and the atomizing spray head 33, the direct current spray head 31 directly sprays the outer wall of the pier column 15. As the electric slider 12 slides down continuously, the atomizing spray head 33 atomizes and sprays the place that has been sprayed by the direct current spray head 31, further moistening the inside of the pier column 15, thereby playing a role in spraying and maintaining the pier column 15.

[0034] The filtering component includes a through pipe 2, a filtering pipe 21 and a filter screen 22; the through pipe 2 is fixedly connected inside the water pipe 14, and multiple groups of through pipes 2 are provided; the filtering pipe 21 is fixedly connected to one end of the through pipe 2 away from the water pipe 14; the shape of the filtering pipe 21 is conical; the filter screen 22 is fixedly connected inside the filtering pipe 21; the shape of the filter screen 22 is hemispherical; the material of the filter screen 22 is a metal material; one end of the filtering pipe 21 away from the through pipe 2 is fixedly connected to the first connecting pipe 3 and the second connecting pipe 32 respectively; when the water pump pumps water to spray the pier column 15, since most of the water source comes from the water around the construction of the pier column 15, there will inevitably be some impurities in the water, which are likely to cause blockage of the two groups of spray heads. Therefore, multiple groups of through pipes 2 are fixedly connected inside the water pipe 14, and the filter screen 22 is fixed on the inner wall of the filtering pipe 21 to filter the water quality. When the water flow passes through the filter screen 22, the impurities are filtered on the outer wall of the filter screen 22. The metal material filter screen 22 is more durable, playing a role in filtering and preventing blockage of the water quality. At the same time, with the scouring of the water flow, the impurities will slide down along the hemispherical outer wall of the filter screen 22 to the conical inner wall of the filtering pipe 21 for collection, thereby reducing the blockage at the filter screen 22.

[0035] A flow dividing plate 4 is fixedly connected inside the filter pipe 21; the shape of the flow dividing plate 4 is arc-shaped; the flow dividing plate 4 is used for dividing the water source inside the filter pipe 21; when the power of the water pump increases, the water flow will be evenly delivered inside the first connecting pipe 3 and the second connecting pipe 32. However, most of the spraying on the outer wall of the bridge pier 15 relies on the water source delivered inside the first connecting pipe 3 to the direct current nozzle 31 for spraying. Therefore, the flow dividing plate 4 is fixed inside the filter pipe 21, and the arc surface of the flow dividing plate 4 is used for flow division. Most of the water source is divided to be delivered at the first connecting pipe 3, and only a small part of the water source is used to meet the water pressure for atomization of the atomizing nozzle 33, achieving the effect of dividing the filtered water source inside the filter pipe 21. At the same time, the water source sprayed by the direct current nozzle 31 can wash the dust on the outer wall of the bridge pier 15, thereby improving the maintenance effect of the bridge pier 15.

[0036] As Figure 1 , Figure 2 and Figure 6 As shown, a baffle 5 is fixedly connected to the bottom end of the direct current nozzle 31; the shape of the baffle 5 is annular; the inner wall of the baffle 5 is in a slope shape; the baffle 5 is used for blocking the water source sprayed by the direct current nozzle 31; when the direct current nozzle 31 sprays on the outer wall of the bridge pier 15, since the direct current nozzle 31 sprays directly on the outer wall of the bridge pier 15, the water will splash around, wasting water resources and having a poor spraying effect at the same time. Therefore, the baffle 5 is fixed at the bottom ends of multiple direct current nozzles 31, and the direct current nozzles 31 are arranged obliquely for spraying. The sprayed water flushes on the outer wall of the bridge pier 15, and the splashed water falls onto the inner wall of the baffle 5 and slides down, finally sliding down the outer wall of the bridge pier 15, achieving the effect of preventing the sprayed water of the direct current nozzle 31 from splashing, and making the water flow down the outer wall of the bridge pier 15, improving the maintenance effect of the bridge pier 15.

[0037] A cotton cloth 6 is fixedly connected to the inner wall of the baffle 5, and multiple groups of cotton cloth 6 are provided; multiple groups of cotton cloth 6 are arranged in a ring; a counterweight 61 is fixedly connected to the bottom ends of multiple groups of cotton cloth 6; the shape of the counterweight 61 is annular; when the water splashed by the direct current nozzle 31 flows down the inner wall of the baffle 5, in order to further improve the moisturizing effect on the outer wall of the bridge pier 15, multiple groups of cotton cloth 6 are arranged in a ring and fixed at the bottom end position of the inner wall of the baffle 5. After the water flows onto the cotton cloth 6, the cotton cloth 6 is wetted, and with the weight pulling of the counterweight 61, the cotton cloth 6 is attached to the outer wall of the bridge pier 15. When the water spraying stops, the cotton cloth 6 can carry out moisturizing work on the relatively water-deficient positions of the outer wall of the bridge pier 15, thereby reducing the cracking situation of the bridge pier 15.

[0038] As Figures 1 to 5As shown, a humidity and temperature tester 7 is fixedly connected to the top of a group of the DC nozzles 31; a solenoid valve 71 is installed inside the water pipe 14; the humidity and temperature tester 7 is connected to the solenoid valve 71 by signal; the humidity and temperature tester 7 is connected to the water pump by signal; when the pier column 15 is under daily maintenance, since it is difficult to control the humidity inside the pier column 15 by manual watering, the humidity and temperature tester 7 is used to monitor the pier column 15 by being fixed to the top of a group of DC nozzles 31. When there is a water shortage inside the pier column 15, the humidity and temperature tester 7 sends signals to the water pump and the solenoid valve 71 respectively, opens the solenoid valve 71, and the water pump pumps water to the nozzle for spraying, so as to achieve the effect of automatically maintaining the pier column 15.

[0039] As Figures 1 to 3 and Figure 7 shown, two connecting rods 8 are fixedly connected to the bottom end of the water pipe 14; the bottom end of the connecting rod 8 is fixedly connected with a collecting plate 81; the shape of the collecting plate 81 is conical; when a large amount of water is sprayed on the pier column 15, some of the water that is not absorbed by the pier column 15 will flow down along the outer wall of the pier column 15, and the water flows to the ground at the bottom of the pier, which is likely to cause the soil at the bottom of the pier to become soft, thereby reducing the stability of the pier. Therefore, two connecting rods 8 are used to fix the collecting plate 81 under the nozzle, and the collecting plate 81 fits the outer wall of the pier column 15 to collect the unabsorbed part of the water source of the pier column 15, thereby reducing the loss and waste of the water source.

[0040] A sponge block 9 is fixedly connected to the inner wall of the collecting plate 81; a plurality of holes are formed inside the sponge block 9; the upper end of the sponge block 9 is made of soft material, and the lower end is made of hard material; when part of the water source is collected by the collecting plate 81, the sponge block 9 is fixed to the inner wall of the collecting plate 81 and closely fits the outer wall of the pier column 15. The water source collected inside the collecting plate 81 is absorbed by a plurality of holes at the upper end of the sponge block 9 and remains at the upper end position of the sponge block 9. When the electric slider 12 slides up and down, it drives the sponge block 9 to moisten the outer wall of the pier column 15, thereby expanding the effect of maintaining the outer wall of the pier column 15. Moreover, the lower end of the sponge block 9 is made of hard material, which can block the inside of the collecting plate 81 to reduce the loss of the water source inside the collecting plate 81. At the same time, when the sponge block 9 moistens the outer wall of the pier column 15, it can reduce the attachment of dust to the outer wall of the pier column 15.

[0041] Embodiment 2

[0042] As Figure 8As shown in the figure, compared with the first comparative example, another implementation manner of the present invention is as follows: a water storage tank is provided inside the collection plate 81; a diversion pipe 91 is fixedly connected inside the collection plate 81, and the diversion pipe 91 communicates with the water storage tank of the collection plate 81; a sealing plug 92 is threadedly connected inside the diversion pipe 91; when the water stored inside the collection plate 81 is excessive, since the water source in some areas is relatively lacking, in order to recycle the water source, the diversion pipe 91 is used to communicate with the water storage tank inside the collection plate 81, and the sealing plug 92 is threadedly connected to block it. When water is needed for use, the sealing plug 92 is screwed off, and the diversion pipe 91 can be pulled to conveniently use the water source inside the collection plate 81.

[0043] Working process: When spraying and maintaining the pier column 15, the fixed seat 1 is used as the main support seat of the pier column 15 maintenance equipment. The fixed seat 1 is installed outside the pier column 15 in cooperation with two groups of support plates 11. The water pipe 14 is externally connected to a water pump, and the water pump pumps water into the interior of the water pipe 14 and transports it to the spraying mechanism, where it is evenly sprayed on the outer wall of the pier column 15. The electric slider 12 slowly slides down the inner wall of the support plate 11 from top to bottom, driving the spraying mechanism on the water pipe 14 to continue spraying water on the outer wall of the pier column 15. The snap ring 13 is used to cooperate with the electric slider 12 to clamp and fix the water pipe 14, thereby improving the maintenance effect of the pier column 15 and reducing the occurrence of deeper cracks during the solidification of the pier column 15. At the same time, if the outer wall of the pier column 15 is not wet, the electric slider 12 can be used to drive the spraying mechanism on the water pipe 14 to spray back and forth up and down, thereby improving the maintenance effect of the pier column 15. The external water pump is used to pump water and transport it into the water pipe 14. The water is filtered by the filter component inside the water pipe 14 and then transported into the interior of the first connecting pipe 3. The direct current nozzle 31 sprays directly on the outer wall of the pier column 15, playing a role in spraying and curing the pier column 15. When the water in the pier column 15 is severely lacking, the power of the water pump is increased. The water pump transports water and flows through both the first connecting pipe 3 and the second connecting pipe 32 at the same time. Depending on the simultaneous spraying of the direct current nozzle 31 and the atomizing nozzle 33, the direct current nozzle 31 sprays directly on the outer wall of the pier column 15. As the electric slider 12 continuously slides down, the atomizing nozzle 33 atomizes and sprays the area that has been sprayed by the direct current nozzle 31, further moistening the interior of the pier column 15, thereby playing a role in spraying and maintaining the pier column 15. Multiple through pipes 2 are fixedly connected inside the water pipe 14, and the filter screen 22 is fixed on the inner wall of the filter pipe 21 to filter the water quality. When the water flow passes through the filter screen 22, impurities are filtered on the outer wall of the filter screen 22, playing a role in filtering and preventing blockage of the water quality. At the same time, with the flushing of the water flow, the impurities will slide down along the hemispherical outer wall of the filter screen 22 to the conical inner wall of the filter pipe 21 for collection, thereby reducing the blockage at the filter screen 22. The flow dividing plate 4 is fixed inside the filter pipe 21, and the water flow is divided by the arc surface of the flow dividing plate 4. Most of the water source is divided and transported to the first connecting pipe 3, and a small part of the water source is sufficient to meet the water pressure for atomizing the atomizing nozzle 33, achieving the effect of dividing the filtered water source inside the filter pipe 21. At the same time, the water source sprayed by the direct current nozzle 31 can wash the dust on the outer wall of the pier column 15, thereby improving the maintenance effect of the pier column 15. The baffle 5 is fixed at the bottom of multiple direct current nozzles 31. The direct current nozzles 31 are inclined for spraying. The sprayed water flushes on the outer wall of the pier column 15, and the splashed water falls onto the inner wall of the baffle 5 and slides down, finally sliding down the outer wall of the pier column 15, playing a role in preventing the splashing of the water sprayed by the direct current nozzle 31 and making the water flow down the outer wall of the pier column 15, improving the maintenance effect of the pier column 15. Multiple pieces of cotton cloth 6 are arranged in a ring and fixed at the bottom inner wall position of the baffle 5. After the water flow reaches the cotton cloth 6, the cotton cloth 6 is wetted and pulled by the counterweight 61.The cotton cloth 6 is attached to the outer wall of the pier column 15. When the water spraying stops, the cotton cloth 6 can moisturize the relatively water-deficient positions on the outer wall of the pier column 15, thereby reducing the cracking of the pier column 15. The temperature and humidity tester 7 is fixed at the top of a group of DC nozzles 31 to monitor the pier column 15. When there is a water shortage inside the pier column 15, the temperature and humidity tester 7 sends signals to the water pump and the solenoid valve 71 respectively, opens the solenoid valve 71, and the water pump pumps water to the nozzle for spraying, thus achieving the effect of automatically maintaining the pier column 15. Two sets of connecting rods 8 are used to fix the collecting plate 81 under the nozzle. The collecting plate 81 is attached to the outer wall of the pier column 15 to collect the unabsorbed part of the water source of the pier column 15, thereby reducing the loss and waste of the water source. The sponge block 9 is fixed on the inner wall of the collecting plate 81 and closely attached to the outer wall of the pier column 15. The water source collected inside the collecting plate 81 is absorbed by multiple holes at the upper end of the sponge block 9 and remains at the upper end position of the sponge block 9. When the electric slider 12 slides up and down, it drives the sponge block 9 to moisten the outer wall of the pier column 15, thereby expanding the effect of maintaining the outer wall of the pier column 15. Moreover, the lower end of the sponge block 9 is made of hard material, which can block the inside of the collecting plate 81 and reduce the loss of the water source inside the collecting plate 81. At the same time, when the sponge block 9 moistens the outer wall of the pier column 15, it can reduce the dust adhering to the outer wall of the pier column 15. The diversion pipe 91 is communicated with the water storage tank inside the collecting plate 81 and is blocked by a sealing plug 92 connected by threads. When water needs to be taken for use, the sealing plug 92 is screwed off, and pulling the diversion pipe 91 can facilitate the use of the water source inside the collecting plate 81.,

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A pier maintenance device, characterized in that: It includes a fixed seat (1); a support plate (11) is fixedly connected to the top end of the fixed seat (1), and there are two groups of support plates (11); an electric slider (12) is slidably connected to the inner wall of the two groups of support plates (11); a clamping ring (13) is fixedly connected to the outside of the electric slider (12); a water pipe (14) is sleeved on the inner wall of the clamping ring (13); one end of the water pipe (14) is fixedly connected to a water pump; a bridge pier column (15) is arranged in the middle of the fixed seat (1); a spraying mechanism is arranged inside the water pipe (14), and the spraying mechanism is used for maintaining the bridge pier column (15). The spraying mechanism includes a first connecting pipe (3), a direct current spray head (31), a second connecting pipe (32), an atomizing spray head (33) and a filtering component; the filtering component is arranged inside the water pipe (14), and the filtering component is used for connecting the water pipe (14); the first connecting pipe (3) is arranged outside the water pipe (14), and the first connecting pipe (3) is connected to the water pipe (14) through the filtering component; the direct current spray head (31) is fixedly connected to one end of the first connecting pipe (3) away from the water pipe (14); the second connecting pipe (32) is arranged outside the water pipe (14), and the second connecting pipe (32) is connected to the water pipe (14) through the filtering component; the atomizing spray head (33) is fixedly connected to one end of the second connecting pipe (32) away from the water pipe (14). The filtering component includes a through pipe (2), a filtering pipe (21) and a filter screen (22); the through pipe (2) is fixedly connected inside the water pipe (14), and there are multiple groups of through pipes (2); the filtering pipe (21) is fixedly connected to one end of the through pipe (2) away from the water pipe (14); the shape of the filtering pipe (21) is conical; the filter screen (22) is fixedly connected inside the filtering pipe (21); the shape of the filter screen (22) is hemispherical; one ends of the filtering pipes (21) away from the through pipes (2) are respectively fixedly connected to the first connecting pipe (3) and the second connecting pipe (32). A flow dividing plate (4) is fixedly connected inside the filtering pipe (21); the shape of the flow dividing plate (4) is arc-shaped; the flow dividing plate (4) is used for dividing the water source inside the filtering pipe (21). The flow dividing plate (4) is fixed inside the filtering pipe (21), and the water source is divided by the arc-shaped surface of the flow dividing plate (4). Most of the water source is divided and conveyed to the first connecting pipe (3), and a small part of the water source is used to meet the water pressure for atomization of the atomizing spray head (33), achieving the effect of dividing the filtered water source inside the filtering pipe (21).

2. The pier maintenance equipment according to claim 1, characterized in that: A baffle (5) is fixedly connected to the bottom end of the direct current spray head (31); the inner wall of the baffle (5) is in a slope shape; the baffle (5) is used for blocking the water source sprayed by the direct current spray head (31).

3. The pier maintenance equipment according to claim 2, characterized in that: A cotton cloth (6) is fixedly connected to the inner wall of the baffle (5), and there are multiple groups of cotton cloths (6); the multiple groups of cotton cloths (6) are arranged in a ring; a counterweight (61) is fixedly connected to the bottom ends of the multiple groups of cotton cloths (6).

4. The pier maintenance device according to claim 1, characterized in that: A temperature and humidity tester (7) is fixedly connected to the top of a group of the DC nozzles (31); a solenoid valve (71) is installed inside the water pipe (14); the temperature and humidity tester (7) is connected to the solenoid valve (71) in signal; the temperature and humidity tester (7) is connected to the water pump in signal.

5. The pier maintenance device according to claim 1, characterized in that: The bottom end of the water pipe (14) is fixedly connected with a connecting rod (8), and there are two groups of the connecting rods (8); the bottom ends of the two groups of the connecting rods (8) are fixedly connected with a collecting plate (81); the shape of the collecting plate (81) is conical.

6. The pier maintenance device according to claim 5, wherein: A sponge block (9) is fixedly connected to the inner wall of the collecting plate (81); a plurality of groups of holes are formed inside the sponge block (9); the upper end of the sponge block (9) is made of a soft material, and the lower end is made of a hard material.

7. The pier maintenance equipment according to claim 5, characterized in that: A water storage tank is formed inside the collecting plate (81); a diversion pipe (91) is fixedly connected inside the collecting plate (81), and the diversion pipe (91) communicates with the water storage tank of the collecting plate (81); a sealing plug (92) is connected to the inside of the diversion pipe (91) by means of a thread.

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