Intelligent high pier concrete spraying maintenance device and construction method

Abstract

The present invention belongs to the technical field of civil engineering construction, and specifically relates to an intelligent high pier concrete spraying and curing device and a construction method, comprising a base arranged on the side of a tower crane of the high pier, the base moves up and down on the tower crane through a transmission mechanism, the base is provided with a rotating seat through a rotating mechanism, the rotating seat is laterally connected with a first connecting rod, the first connecting rod is hinged to the second connecting rod, a first angle controller is arranged between the first connecting rod and the second connecting rod, the second connecting rod is hinged to the third connecting rod, a second angle controller is arranged between the second connecting rod and the third connecting rod; the three connecting rods are provided with nozzles facing the high pier side, the nozzles are evenly provided with a plurality of nozzles, and the nozzles are connected to a water pump; the three connecting rods are formed into required angles through the transmission mechanism, the first angle controller and the second angle controller, the device is convenient to install and disassemble, the construction operation is simple, and selective spraying can be performed, which effectively saves water resources, reduces labor costs, and is convenient to maintain, thereby ensuring the curing effect of the high pier concrete.

Description

Technical Field

[0001] The invention belongs to the technical field of civil engineering construction, and specifically relates to an intelligent high pier concrete spraying and curing device and a construction method. Background Art

[0002] With the needs of national infrastructure construction, more and more high-pier bridges are being built, and the maintenance of the pier concrete is extremely important. The traditional maintenance method is to arrange the maintenance frame up and down around the high pier, and the nozzles and water pipes are arranged around the high pier. A high-lift pump is used to pump water, and then it is sprayed out through the nozzles. Most of the nozzles are fixed on steel pipes and controlled by controllers. During the spray maintenance, the whole bridge is sprayed, which wastes water resources for the shady side that is not exposed to sunlight. The maintenance frame is arranged up and down around the high pier, making it extremely inconvenient to build and disassemble. Once the nozzle is blocked, maintenance is extremely difficult, resulting in low maintenance efficiency, high labor costs, and poor reliability. Summary of the invention

[0003] The purpose of the present invention is to provide an intelligent high pier concrete spraying maintenance device and construction method to solve the problems mentioned in the prior art that the existing spray rack is extremely inconvenient to install and disassemble, cannot selectively spray the high pier position, has low maintenance efficiency, high labor cost, and difficult maintenance.

[0004] The first technical solution adopted by the present invention is an intelligent high pier concrete spraying maintenance device, including a base arranged on the side of a tower crane of the high pier, the base moves up and down on the tower crane through a transmission mechanism, the base is provided with a rotating seat through a rotating mechanism, the rotating seat is laterally connected with a first connecting rod, the first connecting rod is hinged to the second connecting rod, a first angle controller is provided between the first connecting rod and the second connecting rod, the second connecting rod is hinged to the third connecting rod, and a second angle controller is provided between the second connecting rod and the third connecting rod; the first connecting rod, the second connecting rod and the third connecting rod are provided with nozzles facing the high pier side, the nozzles are evenly provided with multiple nozzles, and the nozzles are connected to a water pump.

[0005] On the one hand, the spray curing device moves up and down on the side of the tower crane through the transmission mechanism to complete the spray curing of the high pier. On the other hand, the first angle controller and the second angle controller are used to make the first connecting rod, the second connecting rod and the third connecting rod form the required angles to effectively spray the high pier. Finally, the three connecting rods are rotated to the other side of the high pier for spraying through the rotating mechanism. It is easy to install and disassemble, simple to operate, and can perform selective spraying, which effectively saves water resources, reduces labor costs, and is easy to maintain, ensuring the curing effect of the high pier concrete.

[0006] Preferably, the rotating mechanism includes a first motor connected to the side of the base, the output shaft of the first motor is connected to the pinion gear, a large gear is provided between the base and the rotating seat, the large gear is fixedly connected to the rotating seat, the large gear is movably connected to the base, and the pinion gear is meshed with the large gear.

[0007] The output shaft of the first motor is connected to the pinion gear, the pinion gear meshes with the large gear, and the large gear drives the rotating seat to rotate. That is, the first motor realizes the rotation of the rotating seat, so that the spraying system rotates to the direction and position required for the high pier maintenance.

[0008] Preferably, the first angle controller comprises a first hydraulic cylinder, the first hydraulic cylinder is fixedly connected to the first connecting rod, the piston rod of the first hydraulic cylinder is hinged to the first transmission rod, and the first transmission rod is hinged to the second connecting rod;

[0009] The second angle controller comprises a second hydraulic cylinder, the second hydraulic cylinder is fixedly connected to the second connecting rod, the piston rod of the second hydraulic cylinder is hinged to the second transmission rod, and the second transmission rod is hinged to the third connecting rod.

[0010] The first angle controller is preferably a first hydraulic cylinder, that is, the first hydraulic cylinder realizes the control of the angle between the first connecting rod and the second connecting rod. The second angle controller is preferably a second hydraulic cylinder, that is, the second hydraulic cylinder realizes the control of the angle between the second connecting rod and the third connecting rod.

[0011] Preferably, the first angle controller comprises a third motor, the third motor is fixedly connected to the first connecting rod, the output shaft of the third motor is fixedly connected to the first screw, the first screw is screwed to the first nut, the first nut is hinged to the first transmission rod, and the first transmission rod is hinged to the second connecting rod;

[0012] The second angle controller includes a fourth motor, the fourth motor is fixedly connected to the second connecting rod, the output shaft of the fourth motor is fixedly connected to the second screw rod, the second screw rod is threadedly connected to the second nut, the second nut is hinged to the second transmission rod, and the second transmission rod is hinged to the third connecting rod.

[0013] The third motor drives the first screw connected to the output shaft to extend or retract relative to the first nut, driving the first transmission rod to rotate, thereby controlling the angle between the first connecting rod and the second connecting rod. The fourth motor drives the second screw connected to the output shaft to extend or retract relative to the second nut, driving the second transmission rod to rotate, thereby controlling the angle between the second connecting rod and the third connecting rod.

[0014] Preferably, the transmission mechanism includes upper and lower guide rails fixedly arranged on the side of the tower crane, a sleeve is provided on the guide rail, the sleeve is fixedly connected to the base, a second motor is arranged at the upper end of the tower crane, the output shaft of the second motor is connected to a steel rope, and the other end of the steel rope is connected to the base.

[0015] Driven by the second motor, the steel rope drives the base, the base is fixedly connected to the sleeve, and the sleeve is sleeved on the guide rail, so that the sleeve can move on the guide rail, achieving the effect of the overall movement of the maintenance device up and down along the tower crane, that is, realizing the spray maintenance of the high pier.

[0016] Preferably, the first connecting rod, the second connecting rod and the third connecting rod are concave steel, and the nozzle is arranged inside the concave steel.

[0017] The concave steel structure is stable and convenient for the articulation between the three connecting rods. The nozzle can be placed inside the concave steel. The nozzle is generally made of hard plastic, which can prevent the nozzle from being exposed to the sun for a long time and extend the life of the nozzle.

[0018] Preferably, there are two guide rails.

[0019] When there is only one guide rail, the guide rail and the sleeve need to be more finely matched, and the number of guide rails is preferably two to make the up and down movement more stable and reliable.

[0020] The second technical solution adopted by the present invention is a construction method of an intelligent high pier concrete spraying curing device, which is specifically implemented according to the following steps:

[0021] Step 1, install and debug the maintenance device; the transmission mechanism is installed on the tower crane, and the transmission mechanism is connected to the base, the base is adjusted to make it move up and down freely, and the rotating mechanism, the first angle controller and the second angle controller are adjusted to make the first connecting rod, the second connecting rod and the third connecting rod rotate to the direction required for spray maintenance;

[0022] Step 2, spray curing the high pier; control the transmission mechanism to move the curing device up and down as a whole, start the water pump, and spray curing the high pier concrete;

[0023] Step 3: spray and maintain the other side of the high pier as needed;

[0024] Step 3.1, first adjust the first angle controller and the second angle controller to retract the first connecting rod, the second connecting rod and the third connecting rod to the same straight line;

[0025] Step 3.2, secondly, control the rotating mechanism so that the rotating seat drives the three connecting rods to rotate to the other side of the high pier;

[0026] Step 3.3, adjust the first angle controller and the second angle controller again to rotate the first connecting rod, the second connecting rod and the third connecting rod to the direction required for spray curing on the other side of the high pier;

[0027] Step 3.4: Finally, control the transmission mechanism, start the water pump, and spray the other side of the high pier for maintenance;

[0028] Step 4, disassemble the maintenance device; first, after the maintenance is completed, adjust the first angle controller and the second angle controller to make the second connecting rod and the third connecting rod completely retracted onto the first connecting rod, then adjust the transmission mechanism until the base falls to the ground, then disassemble the transmission mechanism, and finally store it.

[0029] Preferably, in step 3.1, the second angle controller is first adjusted so that the second connecting rod and the third connecting rod are in the same straight line, and then the first angle controller is adjusted so that the three connecting rods are in the same straight line.

[0030] Preferably, in step 3.3, the first angle controller is adjusted first, and then the second angle controller is adjusted, so that the first connecting rod, the second connecting rod and the third connecting rod are rotated to the direction required for spraying and curing.

[0031] Beneficial effects of the present invention:

[0032] On the one hand, the transmission mechanism moves up and down on the side of the tower crane to complete the spraying maintenance of the high pier. On the other hand, the first angle controller and the second angle controller are used to make the first connecting rod, the second connecting rod and the third connecting rod form the required angle shape to effectively spray the high pier. Finally, the three connecting rods can be rotated to the other side of the high pier for spraying through the rotating mechanism. It is easy to install and disassemble, simple to operate, and can perform selective spraying, which effectively saves water resources, reduces labor costs, and is easy to maintain, ensuring the maintenance effect of the high pier concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0034] Figure 2 It is a schematic diagram of the top view of the structure when one side of the high pier of the present invention is being maintained;

[0035] Figure 3 It is a structural schematic diagram of adjusting the high pier maintenance direction of the present invention;

[0036] Figure 4 It is a schematic diagram of the structure of the present invention when it has been adjusted to the direction required for high pier maintenance;

[0037] Figure 5 It is a schematic diagram of the top view of the structure when the other side of the high pier of the present invention is being maintained;

[0038] Figure 6 It is a schematic diagram of the angle control mechanism structure of the present invention.

[0039] Explanation of the accompanying drawings: 1-high pier; 2-tower crane; 3-base; 4-transmission mechanism; 401-guide rail; 402-sleeve; 403-second motor; 404-steel rope; 5-rotation mechanism; 501-first motor; 502-small gear; 503-large gear; 6-rotating seat; 7-first connecting rod; 8-second connecting rod; 9-first angle controller; 901-first hydraulic cylinder; 902-first transmission rod; 903-third motor; 904-first screw; 905-first nut; 10-third connecting rod; 11-second angle controller; 1101-second hydraulic cylinder; 1102-second transmission rod; 1103-fourth motor; 1104-second screw; 1105-second nut; 12-nozzle; 13-nozzle. DETAILED DESCRIPTION

[0040] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] In the description of the present invention, it should be understood that the terms "center, lateral, longitudinal, up, down, front, back, left, right, vertical, horizontal, top, bottom, inside, outside" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] The first technical solution of the present invention is an intelligent high pier concrete spray curing device, the main structural diagram of which is as follows: Figure 1 The schematic diagram of the top view of the high pier during maintenance is shown in Figure 2 As shown, it includes a base 3 arranged on the side of the tower crane 2 of the high pier 1, the base 3 moves up and down on the tower crane 2 through a transmission mechanism 4, the base 3 is provided with a rotating seat 6 through a rotating mechanism 5, the rotating seat 6 is laterally connected with a first connecting rod 7, the first connecting rod 7 is hinged to the second connecting rod 8, a first angle controller 9 is arranged between the first connecting rod 7 and the second connecting rod 8, the second connecting rod 8 is hinged to the third connecting rod 10, and a second angle controller 11 is arranged between the second connecting rod 8 and the third connecting rod 10; the first connecting rod 7, the second connecting rod 8 and the third connecting rod 10 are provided with a nozzle 12 facing the high pier 1, the nozzle 12 is evenly provided with a plurality of nozzles 13, and the nozzle 12 is connected to a water pump.

[0043] During construction, the tower crane 2 is generally installed on one side of the high pier 1, and the base 3 is set on the side of the tower crane facing the high pier 1. On the one hand, the transmission mechanism 4 is used to move up and down on the side of the tower crane 2 to complete the spray maintenance of the high pier 1. On the other hand, the rotating mechanism 5, the first angle controller 9 and the second angle controller 11 are used to make the first connecting rod 7, the second connecting rod 8 and the third connecting rod 10 form the required angles to effectively spray the high pier 1. The maintenance direction of the high pier 1 can be adjusted by the rotating mechanism 5, and the high pier 1 can be selected for all-round spray maintenance. When adjusting the maintenance direction of the high pier, first adjust the second angle controller 11 so that the second connecting rod 8 and the third connecting rod 10 are in the same straight line, and then adjust the first angle controller 9 so that the three connecting rods are in the same straight line. The structural diagram is shown as follows. Figure 3 Then adjust the rotating mechanism 5 so that the rotating seat 6 drives the three connecting rods to rotate to the direction required for maintenance on the other side of the high pier 1. The structural diagram is shown in Figure 4 Then adjust the first angle controller 9 to make the first connecting rod 7 and the second connecting rod 8 form a certain angle, and then adjust the second angle controller 11 to make the second connecting rod 8 and the third connecting rod 10 form a certain angle to meet the spray maintenance of the other side of the high pier 1. The structural schematic diagram is shown in Figure 5 In order to carry out the adjustment process in an orderly manner, attention should be paid to the difference in the smooth adjustment sequence of the first angle controller 9 and the second angle controller 11.

[0044] The spray curing device is easy to install and disassemble, has simple construction and operation, and can perform selective spraying, which effectively saves water resources, reduces labor costs, and is easy to maintain, thereby ensuring the curing effect of the high pier 1 concrete.

[0045] The nozzle 12 is generally made of hard plastic. If it is exposed to sunlight for a long time, it will age quickly. In order to extend the life of the nozzle 12 and to make the connection between the three connecting rods more stable and reliable, the three connecting rods can be made of concave steel. The concave steel facilitates the articulation between the connecting rods, and the nozzle 12 can also be placed inside the concave steel.

[0046] The rotating mechanism 5 includes a first motor 501 connected to the side of the base 3, the output shaft of the first motor 501 is connected to the pinion 502, a large gear 503 is provided between the base 3 and the rotating seat 6, the large gear 503 is fixedly connected to the rotating seat 6, the large gear 503 is movably connected to the base 3, and the pinion 502 is meshed with the large gear 503.

[0047] The output shaft of the first motor 501 is connected to the pinion 502, which meshes with the large gear 503, and the large gear 503 drives the rotating seat 6 to rotate. That is, the first motor 501 realizes the rotation of the rotating seat 6, so that the spraying device rotates to the direction and position required for the high pier 1 to be maintained.

[0048] Structural embodiment 1 of the first angle controller 9 and the second angle controller 11: The structural diagram thereof is as follows Figure 2 shown.

[0049] The first angle controller 9 includes a first hydraulic cylinder 901, which is fixedly connected to the first connecting rod 7, and a piston rod of the first hydraulic cylinder 901 is hinged to a first transmission rod 902, which is hinged to the second connecting rod 8. The piston rod of the first hydraulic cylinder 901 extends or retracts to drive the first transmission rod 902 to rotate, thereby realizing the control of the angle between the first connecting rod 7 and the second connecting rod 8.

[0050] The second angle controller 11 includes a second hydraulic cylinder 1101, which is fixedly connected to the second connecting rod 8, and a piston rod of the second hydraulic cylinder 1101 is hinged to a second transmission rod 1102, which is hinged to the third connecting rod 10. The piston rod of the second hydraulic cylinder 1101 extends or retracts to drive the second transmission rod 1102 to rotate, thereby realizing the control of the angle between the second connecting rod 8 and the third connecting rod 10.

[0051] Structural embodiment 2 of the first angle controller 9 and the second angle controller 11: The structural diagram thereof is as follows Figure 6 shown.

[0052] The first angle controller 9 includes a third motor 903, the third motor 903 is fixedly connected to the first connecting rod 7, the output shaft of the third motor 903 is fixedly connected to the first screw 904, the first screw 904 is screwed to the first nut 905, the first nut 905 is hinged to the first transmission rod 902, and the first transmission rod 902 is hinged to the second connecting rod 8. Driven by the third motor 903, the first screw 904 connected to the output shaft is extended or retracted relative to the first nut 905, driving the first transmission rod 902 to rotate, thereby realizing the control of the angle between the first connecting rod 7 and the second connecting rod 8.

[0053] The second angle controller 11 includes a fourth motor 1103, the fourth motor 1103 is fixedly connected to the second connecting rod 8, the output shaft of the fourth motor 1103 is fixedly connected to the second screw 1104, the second screw 1104 is screwed to the second nut 1105, the second nut 1105 is hinged to the second transmission rod 1102, and the second transmission rod 1102 is hinged to the third connecting rod 10. Through the drive of the fourth motor 1103, the second screw 1104 connected to the output shaft is extended or retracted relative to the second nut 1105, driving the second transmission rod 1102 to rotate, so as to realize the control of the angle between the second connecting rod 8 and the third connecting rod 10.

[0054] The third motor 903 and the fourth motor 1103 can rotate forward and reverse, and the drive screw moves in the nut to realize the rotation of the transmission rod, thereby realizing the angle control between the connecting rods. The motor drive construction operation is simple and convenient. The above two embodiments only illustrate two ways of the two angle controller structures, and other similar ways are also within the scope of protection of the present invention.

[0055] The transmission mechanism 4 includes an upper and lower guide rail 401 fixedly arranged on the side of the tower crane 2, a sleeve 402 is arranged on the guide rail 401, and the sleeve 402 is fixedly connected to the base 3. A second motor 403 is arranged on the upper end of the tower crane 2, and the output shaft of the second motor 403 is connected to a steel rope 404, and the other end of the steel rope 404 is connected to the base 3. Driven by the second motor 403, the steel rope 404 drives the base 3, and the base 3 is fixedly connected to the sleeve 402. The sleeve 402 is sleeved on the guide rail 401, that is, the sleeve 402 moves on the guide rail 401, and the effect of the overall upward and downward movement of the maintenance device along the tower crane 2 is achieved, that is, the spray maintenance of the high pier 1 is achieved.

[0056] Preferably, there are two guide rails 401. When there is only one guide rail 401, the guide rail 401 and the sleeve 402 need to be more finely matched, and the number of guide rails 401 is preferably two, so that the up and down movement is more stable and reliable.

[0057] The first motor 501, the second motor 403, the third motor 903 and the fourth motor 1103 can all be selected from existing common forward and reverse motors. The first hydraulic cylinder 901 and the second hydraulic cylinder 1101 can both be selected from existing common hydraulic cylinders of suitable sizes. The water pump is an ordinary high-lift water pump used in existing high pier maintenance.

[0058] The second technical solution of the present invention is a construction method of an intelligent high pier concrete spraying curing device, which is specifically implemented according to the following steps:

[0059] Step 1, install and debug the maintenance device; the transmission mechanism 4 is installed on the tower crane 2, and the transmission mechanism 4 is connected to the base 3. The base 3 is adjusted to make it move up and down freely, and the rotating mechanism 5, the first angle controller 9 and the second angle controller 11 are adjusted. The top view is as shown Figure 2 As shown, the first connecting rod 7, the second connecting rod 8 and the third connecting rod 10 are rotated to the direction required for spraying and curing.

[0060] Step 2, spray curing the high pier 1; control the transmission mechanism 4 to move the curing device up and down as a whole, start the water pump, and spray the concrete of the high pier 1 for curing.

[0061] Step 3: spray and maintain the other side of the high pier 1 as needed;

[0062] Step 3.1, adjust the first angle controller 9 and the second angle controller 11, the top view is as follows Figure 3As shown, the first link 7, the second link 8 and the third link 10 are retracted to the same straight line; firstly, the second angle controller 11 is adjusted to make the second link 8 and the third link 10 in the same straight line, and then the first angle controller 9 is adjusted to make the three links in the same straight line.

[0063] Step 3.2, then control the rotating mechanism 5 to make the rotating seat 6 drive the three connecting rods to rotate to the other side of the high pier 1, as shown in the top view. Figure 4 shown.

[0064] Step 3.3, adjust the first angle controller 9 and the second angle controller 11 again, the top view is as follows Figure 5 As shown, the first connecting rod 7, the second connecting rod 8 and the third connecting rod 10 are rotated to the direction of spray curing required on the other side of the high pier 1. First adjust the first angle controller 9, and then adjust the second angle controller 11 to rotate the first connecting rod 7, the second connecting rod 8 and the third connecting rod 10 to the direction of spray curing required. In order to proceed in an orderly manner during the adjustment process, pay attention to the difference in the smooth adjustment of the first angle controller 9 and the second angle controller 11.

[0065] Step 3.4, finally control the transmission mechanism 4, start the water pump, and spray the other side of the high pier 1 for maintenance.

[0066] Step 4, dismantle the maintenance device; first, after the maintenance is completed, adjust the first angle controller 9 and the second angle controller 11 to fully retract the second connecting rod 8 and the third connecting rod 10 onto the first connecting rod 7, then adjust the transmission mechanism 4 until the base 3 falls to the ground, then dismantle the transmission mechanism 4, and finally store it. That is, when storing, the three connecting rods are folded up to reduce the storage space.

[0067] In summary, in order to solve the problems mentioned in the prior art that the existing spray rack is extremely inconvenient to install and disassemble, cannot selectively spray the position of the high pier 1, has low maintenance efficiency, high labor cost, and difficult maintenance. The spray maintenance device of the present invention, on the one hand, moves up and down on the side of the tower crane 2 through the transmission mechanism 4 to complete the spray maintenance of the high pier 1 up and down, and on the other hand, through the first angle controller 9 and the second angle controller 11, the first connecting rod 7, the second connecting rod 8 and the third connecting rod 10 form the required angle to effectively spray the high pier 1, and finally, through the rotating mechanism 5, the three connecting rods can be rotated to the other side of the high pier 1 for spraying; it is easy to install and disassemble, simple to operate, and can perform selective spraying, effectively save water resources, reduce labor costs, and is easy to maintain, ensuring the maintenance effect of the concrete of the high pier 1.

[0068] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0069] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An intelligent high pier concrete spraying and curing device, characterized in that: The invention comprises a base (3) arranged on the side of a tower crane (2) on a high pier (1), the base (3) being movable up and down on the tower crane (2) via a transmission mechanism (4), the base (3) being provided with a rotating seat (6) via a rotating mechanism (5), the rotating seat (6) being laterally connected with a first connecting rod (7), the first connecting rod (7) being hinged to a second connecting rod (8), a first angle controller (9) being provided between the first connecting rod (7) and the second connecting rod (8), the second connecting rod (8) being hinged to a third connecting rod (10), a second angle controller (11) being provided between the second connecting rod (8) and the third connecting rod (10); the first connecting rod (7), the second connecting rod (8) and the third connecting rod (10) being provided with a nozzle (12) facing the high pier (1), the nozzle (12) being evenly provided with a plurality of nozzles (13), and the nozzle (12) being connected to a water pump; The rotating mechanism (5) comprises a first motor (501) connected to a side surface of the base (3); an output shaft of the first motor (501) is connected to a pinion gear (502); a large gear (503) is provided between the base (3) and the rotating seat (6); the large gear (503) is fixedly connected to the rotating seat (6); the large gear (503) is movably connected to the base (3); and the pinion gear (502) is meshed with the large gear (503); The first angle controller (9) comprises a first hydraulic cylinder (901), the first hydraulic cylinder (901) being fixedly connected to a first connecting rod (7), a piston rod of the first hydraulic cylinder (901) being hinged to a first transmission rod (902), and the first transmission rod (902) being hinged to the second connecting rod (8); The second angle controller (11) comprises a second hydraulic cylinder (1101), the second hydraulic cylinder (1101) is fixedly connected to the second connecting rod (8), the piston rod of the second hydraulic cylinder (1101) is hinged to the second transmission rod (1102), and the second transmission rod (1102) is hinged to the third connecting rod (10); The first angle controller (9) comprises a third motor (903), the third motor (903) is fixedly connected to the first connecting rod (7), the output shaft of the third motor (903) is fixedly connected to the first screw rod (904), the first screw rod (904) is screwed to the first nut (905), the first nut (905) is hinged to the first transmission rod (902), and the first transmission rod (902) is hinged to the second connecting rod (8); The second angle controller (11) comprises a fourth motor (1103), the fourth motor (1103) is fixedly connected to the second connecting rod (8), the output shaft of the fourth motor (1103) is fixedly connected to the second screw rod (1104), the second screw rod (1104) is screwed to the second nut (1105), the second nut (1105) is hinged to the second transmission rod (1102), and the second transmission rod (1102) is hinged to the third connecting rod (10); The transmission mechanism (4) comprises an upper and lower guide rail (401) fixedly arranged on the side of the tower crane (2), a sleeve (402) being provided on the guide rail (401), the sleeve (402) being fixedly connected to the base (3), a second motor (403) being provided at the upper end of the tower crane (2), an output shaft of the second motor (403) being connected to a steel rope (404), and the other end of the steel rope (404) being connected to the base (3); The first connecting rod (7), the second connecting rod (8) and the third connecting rod (10) are concave steel, the nozzle (12) is arranged inside the concave steel, and there are two guide rails (401).

2. The construction method of the intelligent high pier concrete spraying and curing device according to claim 1 is characterized in that: Follow the steps below to implement it: Step 1, installing and debugging the maintenance device; the transmission mechanism (4) is installed on the tower crane (2), and the transmission mechanism (4) is connected to the base (3), and the base (3) is adjusted to make it move up and down freely, and the rotating mechanism (5), the first angle controller (9) and the second angle controller (11) are adjusted to make the first connecting rod (7), the second connecting rod (8) and the third connecting rod (10) rotate to the direction required for spraying maintenance; Step 2, spray curing the high pier (1); controlling the transmission mechanism (4) to move the curing device up and down as a whole, starting the water pump, and spray curing the concrete of the high pier (1); Step 3: spray curing on the other side of the high pier (1) as required; Step 3.1, firstly adjust the first angle controller (9) and the second angle controller (11) so that the first connecting rod (7), the second connecting rod (8) and the third connecting rod (10) are retracted to the same straight line; Step 3.2, secondly, controlling the rotating mechanism (5) so that the rotating seat (6) drives the three connecting rods to rotate to the other side of the high pier (1); Step 3.3, adjusting the first angle controller (9) and the second angle controller (11) again, so that the first connecting rod (7), the second connecting rod (8) and the third connecting rod (10) rotate to the direction of spray curing required on the other side of the high pier (1); Step 3.4, finally controlling the transmission mechanism (4), starting the water pump, and spraying the other side of the high pier (1) for maintenance; Step 4, disassembling the maintenance device; first, after the maintenance is completed, adjusting the first angle controller (9) and the second angle controller (11) so that the second connecting rod (8) and the third connecting rod (10) are completely retracted onto the first connecting rod (7), and then adjusting the transmission mechanism (4) until the base (3) falls to the ground, and then disassembling the transmission mechanism (4) and finally storing it.

3. The construction method of the intelligent high pier concrete spraying and curing device according to claim 2 is characterized in that: In step 3.1, the second angle controller (11) is first adjusted so that the second connecting rod (8) and the third connecting rod (10) are in the same straight line, and then the first angle controller (9) is adjusted so that the three connecting rods are in the same straight line.

4. The construction method of the intelligent high pier concrete spraying and curing device according to claim 2 is characterized in that: In step 3.3, the first angle controller (9) is first adjusted, and then the second angle controller (11) is adjusted, so that the first connecting rod (7), the second connecting rod (8) and the third connecting rod (10) are rotated to the direction required for spraying and curing.

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