Concrete maintenance device and maintenance method for building construction

Abstract

The present invention relates to the technical field of building construction, and in particular to a concrete maintenance device and maintenance method for building construction, comprising a horizontally movable body, the body being integrally composed of a load-bearing platform, a first bracket and a second bracket; the body being provided with a stabilizing mechanism through the load-bearing platform, the stabilizing mechanism maintaining the horizontal movement of the body along the concrete component by hydraulic and oil pressure methods; the body being provided with a maintenance mechanism through the second bracket, the maintenance mechanism being used to mix a perchlorethylene resin plastic solute with clean water to form a perchlorethylene resin plastic solution. The present invention arranges a stabilizing mechanism at the lower end of the body, and by arranging a U-shaped oil pressure pipe fitting, a hydraulic box and an external discharge pipe that are sequentially connected in a reinforcing block, it is ensured that the perchlorethylene resin plastic solution can be smoothly immersed in the concrete component, and at the same time, it is avoided that the perchlorethylene resin plastic solution evaporates too quickly due to spraying, thereby improving the water storage performance of the concrete component.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a concrete maintenance device and a maintenance method for building construction. Background Art

[0002] Under the existing conditions, after concrete pouring, the water in the concrete will evaporate too quickly, which will cause the cement particles that have formed a gel to not be fully hydrated and cannot be converted into stable crystals. This will lack sufficient bonding strength, resulting in flaking or powdery shedding on the concrete surface, and will also cause the overall concrete structure to shrink and deform significantly, and shrinkage cracks will appear. Therefore, the initial stage of concrete pouring maintenance is very important, and currently most maintenance operations are carried out after the concrete has finally set.

[0003] The prior art uses perchloroethylene resin plastic solution to humidify concrete components, such as a concrete maintenance device for construction disclosed in announcement number CN221779076U, which allows the spray plate to swing relative to the stand. During the swinging process, the spray plate can not only spray the maintenance liquid on the road surface or the vertical wall alone, but also spray the angle between the road surface and the wall evenly during the swinging process. However, the storage bottle for loading the perchloroethylene resin plastic solution can only be fixed, and the perchloroethylene resin plastic solution tends to be stable in nature and is very easy to precipitate and condense in a static state. If it is not maintained for activity, the solute and the solution are very likely to separate, resulting in only pure water contacting the concrete component, and the shaping effect of the concrete component cannot be guaranteed;

[0004] For example, a concrete maintenance device for construction disclosed in Publication No. CN115263004B includes a frame mechanism. A spraying mechanism is arranged in front of the frame mechanism and the slab column. The solution for maintaining the concrete wall surface is sprayed out through the spraying head without stagnating. However, the maintenance device will vibrate to a certain extent during operation, and a high-pressure method of conveying the perchloroethylene resin plastic solution is adopted. Similarly, a concrete maintenance device for construction disclosed in Publication No. CN118065658B utilizes the pressing control of a T-shaped elastic force adjustment rod to conveniently and quickly control the spraying of the resin plastic solution in a timely manner, so that the perchloroethylene resin plastic solution contacts the concrete component through the spraying method. This can easily cause structural deformation of the concrete component which is still a soft structure. In addition, the sprayed perchloroethylene resin plastic solution is very easy to evaporate due to the fine droplet volume, which greatly affects the retention effect of the perchloroethylene resin plastic solution in the concrete component. Summary of the invention

[0005] The purpose of the present invention is to solve the problem in the prior art that it is difficult to maintain the activity of perchlorethylene resin plastic solution, which affects the water storage performance of concrete, and to propose a concrete maintenance device and maintenance method for construction.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A concrete maintenance device for construction, comprising a horizontally movable body, wherein the body is integrally composed of a load-bearing platform, a first bracket and a second bracket;

[0008] The machine body is provided with a maintenance mechanism through the second bracket, the maintenance mechanism is used to drive the circulation of the perchloroethylene resin plastic solution to maintain the active state, and the maintenance mechanism heats and transports the perchloroethylene resin plastic solution;

[0009] The machine body is provided with a humidifying mechanism through a first bracket, and the humidifying mechanism is used to receive and guide out a perchlorethylene resin plastic solution to humidify the concrete component;

[0010] The maintenance organization includes:

[0011] A load-bearing frame, which is mounted on the machine body through a second bracket, and is composed of a heating barrel and an extension frame as a whole;

[0012] A heater, wherein the heater is fixedly mounted on the heating barrel;

[0013] A driving motor, wherein the driving motor is fixedly mounted on the extension frame;

[0014] A sealed container for containing vinyl chloride resin plastic solution, wherein the sealed container is movably mounted in the heating barrel;

[0015] A driving shaft, the driving shaft is rotatably mounted in the extension frame and is fixedly connected to an output end of the driving motor;

[0016] A driving gear keyed to a driving shaft;

[0017] A driven gear, the driven gear is rotatably sleeved on the heating barrel, and the driven gear is meshed and connected with the driving gear;

[0018] A crescent-tooth abutment block, wherein the crescent-tooth abutment block is fixedly mounted on the driven gear;

[0019] A right-angle cavity, wherein the right-angle cavity is opened in the heating barrel;

[0020] A third spring, wherein the third spring is fixedly mounted on the heating barrel;

[0021] An active wedge head telescopic rod is slidably sleeved in one end of the right-angle cavity, the active wedge head telescopic rod is fixedly connected to the third spring, and one end of the active wedge head telescopic rod slides against the crescent-shaped abutment block;

[0022] A driven wedge head telescopic rod is slidably sleeved in the other end of the right-angle cavity, wherein one end of the driven wedge head telescopic rod located in the right-angle cavity slides against the active wedge head telescopic rod, and the other end of the driven wedge head telescopic rod located outside the right-angle cavity is fixedly connected to the sealed container;

[0023] The humidification mechanism comprises:

[0024] A cooling box, the cooling box is mounted on the machine body through a first bracket, and the cooling box is integrally provided with a baffle plate, and the cooling box is divided into an air intake cavity and a liquid accumulation cavity by the baffle plate;

[0025] An air inlet, which is disposed at the lower end of the cooling box corresponding to the air delivery hose and is connected to the air inlet cavity;

[0026] A cooler, wherein the cooler is fixedly mounted on the cooling box;

[0027] A condensation plate, which is installed at an angle at the top of the cooling box in coordination with the cooler, and extends from the air inlet cavity to the liquid accumulation cavity;

[0028] The infusion component is fixedly installed at the lower end of the cooling box, and the infusion component is connected to the fluid accumulation cavity.

[0029] Preferably, the width of the load-bearing platform is greater than the width of the concrete member, and the load-bearing platform is arranged horizontally, and the first bracket and the second bracket are respectively located at two ends of the load-bearing platform.

[0030] Preferably, the machine body is provided with a stabilizing mechanism through a load-bearing platform, and the stabilizing mechanism maintains the horizontal movement of the machine body along the concrete member through hydraulic and oil pressure means, and the stabilizing mechanism comprises:

[0031] A reinforcement block, the reinforcement block is integrally connected to the lower end of the load-bearing platform, and a sealing cavity and a receiving groove are provided in the reinforcement block;

[0032] A U-shaped hydraulic pipe fitting, the U-shaped hydraulic pipe fitting is fixedly installed in the sealing cavity and communicates with the receiving groove;

[0033] A hydraulic box, wherein the hydraulic box is fixedly installed in the sealing cavity;

[0034] An external discharge pipe is provided in the reinforcing block and is used to connect the sealing cavity with the receiving groove;

[0035] An oblique channel, wherein the oblique channel is obliquely opened in the reinforcement block, and the oblique channel is used to connect the sealing cavity and the hydraulic box;

[0036] A first spring, wherein the first spring is fixedly installed in the receiving groove;

[0037] A moving wheel set for mounting the locking wheel, wherein the moving wheel set is fixedly connected to the first spring and is slidably sleeved in the receiving groove;

[0038] A driving piston member slidably sleeved in one end of the U-shaped hydraulic pipe member, wherein the driving piston member is fixedly connected to the moving wheel set;

[0039] A driven piston member is slidably mounted on the other end of the U-shaped oil pressure pipe member and the hydraulic box, and one end of the driven piston member located in the hydraulic box is fixedly mounted with a sealing plate that contacts the water body;

[0040] a second spring, the second spring being fixedly installed in the receiving groove;

[0041] A non-insulated telescopic piston member slidably sleeved in one end of the external discharge pipe, wherein the non-insulated telescopic piston member is fixedly connected to the second spring;

[0042] An independent power source vertically corresponding to the non-insulated telescopic piston member, wherein the independent power source is fixedly installed in the receiving groove;

[0043] An electromagnet electrically connected to the non-insulated telescopic piston member through a wire, wherein the electromagnet is fixedly installed in the receiving groove;

[0044] A permanent magnet with the same pole as the electromagnet repels each other, and the permanent magnet is fixedly mounted on the moving wheel set.

[0045] Preferably, the maintenance mechanism further comprises:

[0046] A traction roller, wherein the traction roller is fixedly sleeved on the driving shaft;

[0047] A lifting frame, wherein the lifting frame is slidably mounted in the extension frame and is movably pulled by a pulling roller;

[0048] A stirring member, the stirring member is rotatably mounted on the lifting frame, and the stirring member movably extends into the sealed container;

[0049] A gear column, wherein the gear column is key-connected to the driving shaft;

[0050] A lifting gear, wherein the lifting gear is keyed to the stirring member and meshed with the gear column;

[0051] A gas delivery hose is threadedly connected to the top output port of the sealed container.

[0052] Preferably, the traction roller is provided with an inclined traction ring groove, and the lower end of the lifting frame is slidably mounted in the traction ring groove.

[0053] Preferably, the condensation plate is composed of an aluminum foil cold plate and a guide flow plate: the aluminum foil cold plate is arranged obliquely, and the guide flow plate is arranged vertically.

[0054] Preferably, the infusion assembly is composed of an inlet tube, a drip sleeve and a liquid outlet tube connected in sequence: the inlet tube is fixedly connected to the fluid accumulation cavity, an elastic rubber bag is fixedly installed on the top of the drip sleeve, and the liquid outlet tube is an S-shaped structure.

[0055] The above-mentioned maintenance method of the concrete maintenance device for construction includes the following steps:

[0056] Step S1, the machine body is driven to translate by the stabilizing mechanism, the moving wheel group is forced to compress the first spring so that the driving piston member extends along the U-shaped oil pressure pipe fitting, and the driven piston member is telescopically moved in the U-shaped oil pressure pipe fitting and the hydraulic box, and the water entering the external discharge pipe through the oblique channel compresses the non-insulated telescopic piston member, and when the non-insulated telescopic piston member hits the independent power supply, the electromagnet is energized to generate magnetism, and when the electromagnet and the permanent magnet are close to each other, the moving wheel group is driven to reset due to the repulsion of the same poles, so as to maintain the stability of the machine body;

[0057] Step S2, controlling the heater and the driving motor to start, the heater heats the sealed container through the heating barrel, so that the perchlorethylene resin plastic solution in the sealed container reaches the boiling point and evaporates, the driving motor drives the driving shaft to rotate, the driving shaft drives the driven gear to rotate through the driving gear, the driven gear drives the crescent-shaped contact block to rotate, the crescent-shaped contact block applies pressure to the active wedge-shaped telescopic rod, so that the third spring is contracted under force, the active wedge-shaped telescopic rod squeezes the driven wedge-shaped telescopic rod, the driven wedge-shaped telescopic rod that telescopes in the vertical direction drives the sealed container to rise and fall repeatedly, the driving shaft drives the lifting frame to rise and fall reciprocally through the traction roller, the lifting frame drives the stirring member to rise and fall synchronously in the sealed container, the lifting gear is movably meshed with the gear column, so that the stirring member is spirally lifted and lowered in the sealed container, so as to drive the perchlorethylene resin plastic solution to stir;

[0058] Step S3, the evaporated perchlorethylene resin plastic solution enters the cooling box through the gas delivery hose, the cooler cools the condensation plate, the evaporated perchlorethylene resin plastic solution is liquefied into droplets through the aluminum foil cold plate, and flows into the liquid accumulation cavity through the guide flow plate;

[0059] Step S4, the perchloroethylene resin plastic solution drips into the dripping sleeve through the liquid inlet pipe, and the perchloroethylene resin plastic solution is accelerated to flow into the liquid outlet pipe through the elastic rubber bag, so that the perchloroethylene resin plastic solution slowly drips into the concrete component.

[0060] Preferably, in step S3, the stirring and heating of the perchlorethylene resin plastic solution are performed simultaneously.

[0061] Compared with the prior art, the present invention has the following advantages:

[0062] 1. The present invention sets at least four stabilizing mechanisms at the lower end of the machine body, and sets a U-shaped oil pressure pipe, a hydraulic box, and an external discharge pipe in a sequence in the reinforcement block, so as to set a driving piston member that can be repeatedly extended and retracted in the hydraulic pipe. After double buffering by oil pressure and hydraulic pressure, the electromagnet is driven to be energized to generate magnetism, and the same poles of the permanent magnets installed on the moving wheel group are repelled, so as to maintain the stable movement of the machine body and ensure that the perchlorethylene resin plastic solution can be smoothly immersed in the concrete component.

[0063] 2. The present invention uses a load-bearing frame to set a sealed container for filling perchloroethylene resin plastic solution on the machine body. The driving motor drives the sealed container to perform reciprocating lifting and lowering through the driving shaft, thereby driving the stirring element to perform synchronous spiral lifting and lowering, thereby avoiding the coagulation and fixation of the perchloroethylene resin plastic solution due to precipitation, thereby ensuring that the perchloroethylene resin plastic solution maintains a high activity and realizes evaporation and transportation during the uniform heating process.

[0064] 3. The present invention sets a cooling box corresponding to the gas delivery hose on the machine body, and sets a condensation plate composed of an aluminum foil cold plate and a guide flow plate in the cooling box, so that the perchloroethylene resin plastic solution is liquefied into droplets when cooled, so as to avoid rapid delivery of the perchloroethylene resin plastic solution.

[0065] 4. The present invention connects an infusion assembly to the cooling box and uses the infusion tube principle to achieve drip delivery of the perchloroethylene resin plastic solution, thereby ensuring that the perchloroethylene resin plastic solution can be smoothly immersed in the concrete component, avoiding deformation caused by rapid flow rate impacting the concrete component, and avoiding excessive evaporation of the perchloroethylene resin plastic solution due to spraying, thereby improving the water storage performance of the concrete component. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 This is a structural schematic diagram of a concrete maintenance device for building construction proposed by the present invention;

[0067] Figure 2 A bottom view of a concrete maintenance device for building construction proposed by the present invention;

[0068] Figure 3 A concrete maintenance device and maintenance method for building construction proposed by the present invention;

[0069] Figure 4 A cross-sectional view of a concrete maintenance device for building construction proposed by the present invention;

[0070] Figure 5 A cross-sectional view of a stabilizing mechanism of a concrete maintenance device for construction proposed by the present invention;

[0071] Figure 6A schematic diagram of the structure of a maintenance mechanism of a concrete maintenance device for building construction proposed by the present invention;

[0072] Figure 7 A front cross-sectional view of a maintenance mechanism of a concrete maintenance device for building construction proposed by the present invention;

[0073] Figure 8 A schematic diagram of the structure of a load-bearing frame of a concrete maintenance device for building construction proposed by the present invention;

[0074] Fig. 9 A side sectional view of a maintenance mechanism of a concrete maintenance device and maintenance method for construction proposed by the present invention;

[0075] Fig.10 This is a cross-sectional view of a humidifying mechanism of a concrete maintenance device for construction proposed by the present invention;

[0076] Fig.11 A side sectional view of a humidifying mechanism of a concrete maintenance device for construction proposed by the present invention;

[0077] Fig.12 The present invention is a schematic diagram of the condensation plate structure of a concrete maintenance device for building construction.

[0078] In the figure:

[0079] 1. Machine body; 101. Loading platform; 102. First bracket; 103. Second bracket;

[0080] 2. Stability maintenance agencies;

[0081] 201, reinforcement block; 20101, sealing cavity; 20102, storage groove;

[0082] 202, U-shaped hydraulic pipe; 203, hydraulic box; 204, external pipe; 205, oblique channel; 206, first spring; 207, moving wheel group; 208, driving piston; 209, driven piston; 210, second spring; 211, non-insulated telescopic piston; 212, independent power supply; 213, electromagnet; 214, permanent magnet;

[0083] 3. Maintenance organization;

[0084] 301, load-bearing frame; 30101, heating barrel; 30102, extension frame;

[0085] 302, heater; 303, drive motor; 304, sealed container; 305, drive shaft; 306, drive gear; 307, driven gear; 308, crescent-shaped abutment block; 309, right-angle cavity; 310, third spring; 311, active wedge-shaped telescopic rod; 312, driven wedge-shaped telescopic rod; 313, traction roller; 314, lifting frame; 315, stirring element; 316, gear column; 317, lifting gear; 318, gas hose;

[0086] 4. Humidification mechanism;

[0087] 401, cooling box; 40101, baffle plate; 40102, air inlet cavity; 40103, liquid accumulation cavity;

[0088] 402, air inlet; 403, cooler;

[0089] 404, condensation plate; 40401, aluminum foil cold plate; 40402, guide plate;

[0090] 405. Infusion assembly; 40501. Liquid inlet tube; 40502. Dropping sleeve; 40503. Elastic rubber bag; 40504. Liquid outlet tube. DETAILED DESCRIPTION

[0091] 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 the embodiments.

[0092] Reference Figure 1-Figure 12 A concrete maintenance device for construction includes a horizontally movable body 1, which is composed of a load-bearing platform 101, a first bracket 102 and a second bracket 103. It should be noted that a platform handle is provided on the body 1 to facilitate manual driving of the body 1 for translation, or to control the horizontal movement of the body 1 through automation.

[0093] The machine body 1 is provided with a stabilizing mechanism 2 through a load-bearing platform 101. The stabilizing mechanism 2 maintains the machine body 1 to move horizontally along the concrete member by means of hydraulic and oil pressure. Figure 1 , Attachment Figure 2 With attached Figure 5The stabilizing mechanism 2 includes a reinforcing block 201, a U-shaped oil pressure pipe 202, a hydraulic box 203, an external pipe 204, an oblique channel 205, a first spring 206, a moving wheel group 207 for installing a locking wheel, a driving piston 208 slidably mounted in one end of the U-shaped oil pressure pipe 202, a driven piston 209 slidably mounted in the other end of the U-shaped oil pressure pipe 202 and in the hydraulic box 203, a second spring 210, a non-insulated telescopic piston 211 slidably mounted in one end of the external pipe 204, an independent power supply 212 vertically corresponding to the non-insulated telescopic piston 211, an electromagnet 213 electrically connected to the non-insulated telescopic piston 211 through a wire, and a permanent magnet 214 with the same poles as the electromagnet 213 repelling each other:

[0094] The reinforcing block 201 is integrally connected to the lower end of the load-bearing platform 101, and a sealing cavity 20101 and a receiving groove 20102 are opened in the reinforcing block 201. There are at least four reinforcing blocks 201, which form a group of four and provide balanced support for the body 1 in a midline symmetrical distribution manner.

[0095] The U-shaped hydraulic pipe 202 is fixedly installed in the sealing cavity 20101 and connected to the receiving groove 20102. By filling the U-shaped hydraulic pipe 202 with hydraulic oil, the viscosity of the hydraulic oil is used to reduce the impact and extrusion effect of the moving wheel group 207 on the driving piston 208.

[0096] The hydraulic box 203 is fixedly installed in the sealed cavity 20101, the external pipe 204 is opened in the reinforcement block 201, and the external pipe 204 is used to connect the sealed cavity 20101 and the receiving groove 20102, the oblique channel 205 is obliquely opened in the reinforcement block 201, and the oblique channel 205 is used to connect the sealed cavity 20101 and the hydraulic box 203, refer to the attached manual for details. Figure 5 The hydraulic box 203, the sealed cavity 20101, the oblique channel 205 and the external discharge pipe 204 are used to fill the water located between the driven piston member 209 and the non-insulated telescopic piston member 211, and the water is used to further reduce the impact and extrusion effect of the hydraulic oil.

[0097] The first spring 206 is fixedly installed in the receiving groove 20102 . The first spring 206 is sleeved on the driving piston 208 , so that the driving piston 208 always has a tendency to extend outward from the U-shaped hydraulic pipe 202 .

[0098] The moving wheel set 207 is fixedly connected to the first spring 206 , and the moving wheel set 207 is slidably mounted in the receiving groove 20102 .

[0099] The driving piston member 208 is fixedly connected to the moving wheel group 207, and when the moving wheel group 207 is acted upon by an external force, the driving piston member 208 moves synchronously.

[0100] The driven piston member 209 is located in the hydraulic box 203 and one end thereof is fixedly sleeved with a sealing plate that resists the water body. In the initial state, the driven piston member 209 tends to extend into the U-shaped hydraulic pipe 202, and the water body is concentrated in the low-position hydraulic box 203. When the driven piston member 209 is squeezed by the driving piston member 208, the water body finally flows into the external discharge pipe 204.

[0101] The second spring 210 is fixedly installed in the receiving groove 20102 . The second spring 210 is sleeved on the non-insulating telescopic piston member 211 , so that the non-insulating telescopic piston member 211 always extends into the external exhaust pipe 204 .

[0102] The non-insulating telescopic piston member 211 is fixedly connected to the second spring 210. It should be noted that the second spring 210 and the upper end of the non-insulating telescopic piston member 211 located in the external discharge pipe 204 are made of insulating material to avoid contact with water in the external discharge pipe 204 to cause conductivity. Only the lower end of the non-insulating telescopic piston member 211 that contacts the independent power supply 212 is made of non-insulating material. When it conflicts with the independent power supply 212, the electromagnet 213 can be energized.

[0103] It is worth noting that the independent power supply 212 is fixedly installed in the storage groove 20102. The electromagnet 213 is fixedly installed in the storage groove 20102. The permanent magnet 214 is fixedly installed on the moving wheel set 207. The conductive electromagnet 213 generates magnetic force. The magnetic poles of the electromagnet 213 and the permanent magnet 214 are the same, so as to repel the permanent magnet 214 moving upward, so that the moving wheel set 207 can be reset, thereby reducing the influence of the telescopic movement of the moving wheel set 207 on the machine body 1.

[0104] The body 1 is provided with a maintenance mechanism 3 through the second bracket 103. The maintenance mechanism 3 is used to drive the circulation of the perchloroethylene resin plastic solution to maintain the active state. The maintenance mechanism 3 heats and transports the perchloroethylene resin plastic solution. For details, refer to the attached manual. Figure 6 -Attached Fig. 9 :

[0105] On the one hand, the maintenance mechanism 3 includes a load-bearing frame 301, a heater 302, a driving motor 303, a sealed container 304 for containing a vinyl chloride resin plastic solution, a driving shaft 305, a driving gear 306, a driven gear 307, a crescent-shaped abutment block 308, a right-angle cavity 309, a third spring 310, an active wedge-shaped telescopic rod 311 slidably mounted in one end of the right-angle cavity 309, and a driven wedge-shaped telescopic rod 312 slidably mounted in the other end of the right-angle cavity 309:

[0106] The load-bearing frame 301 is installed on the body 1 through the second bracket 103, and the load-bearing frame 301 is composed of a heating barrel 30101 and an extension frame 30102. By heating the water in the heating barrel 30101, the sealed container 304 immersed in the water can be dynamically heated.

[0107] The heater 302 is fixedly mounted on the heating barrel 30101, and the driving motor 303 is fixedly mounted on the extension frame 30102. The heater 302 is used to heat the sealed container 304 until the temperature reaches the boiling point of the perchlorethylene resin plastic solution to achieve heat preservation. The driving motor 303 drives the driving shaft 305 to rotate.

[0108] The sealed container 304 is movably mounted in the heating barrel 30101.

[0109] The driving shaft 305 is rotatably installed in the extension frame 30102 , and the driving shaft 305 is fixedly connected to the output end of the driving motor 303 .

[0110] The driving gear 306 is key-connected to the driving shaft 305, and the driven gear 307 is rotatably mounted on the heating barrel 30101, and the driven gear 307 is meshed and connected to the driving gear 306, and the crescent contact block 308 is fixedly installed on the driven gear 307. During the rotation, the crescent contact block 308 horizontally squeezes the active wedge head telescopic rod 311, further causing the driven wedge head telescopic rod 312 to be forced to move vertically.

[0111] The right-angle cavity 309 is opened in the heating barrel 30101 , and the number of the right-angle cavities 309 can be set to two or four to provide symmetrical support for the sealed container 304 .

[0112] The third spring 310 is fixedly mounted on the heating barrel 30101 .

[0113] The active wedge head telescopic rod 311 is fixedly connected to the third spring 310, and one end of the active wedge head telescopic rod 311 slides against the crescent contact block 308. The third spring 310 is sleeved on the active wedge head telescopic rod 311, so that the active wedge head telescopic rod 311 always has a tendency to extend out of the right-angle cavity 309.

[0114] One end of the driven wedge head telescopic rod 312 located in the right-angle cavity 309 slides against the active wedge head telescopic rod 311, and the other end of the driven wedge head telescopic rod 312 located outside the right-angle cavity 309 is fixedly connected to the sealed container 304. During operation, the driving motor 303 causes the sealed container 304 to always move up and down in the vertical direction to facilitate comprehensive heating of the sealed container 304.

[0115] On the other hand, the maintenance mechanism 3 also includes a traction roller 313, a lifting frame 314, a stirring member 315, a gear column 316, a lifting gear 317, and a gas hose 318:

[0116] The traction roller 313 is fixedly mounted on the driving shaft 305, and the lifting frame 314 is slidably mounted in the extension frame 30102, and the lifting frame 314 is movably pulled by the traction roller 313. For details, please refer to the attached manual. Figure 6 With attached Fig. 9 The traction roller 313 is provided with an inclined traction ring groove, and the lower end of the lifting frame 314 is slidably mounted in the traction ring groove. Due to the guiding and limiting function of the extension frame 30102, the lifting frame 314 is driven to reciprocate in the vertical direction under the traction effect of the traction ring groove.

[0117] The stirring piece 315 is rotatably mounted on the lifting frame 314, and the stirring piece 315 is movably extended into the sealed container 304. It should be noted that a sealing rubber ring for movably fitting the stirring piece 315 is fixedly embedded at the top position of the sealed container 304, so that the sealed container 304 and the stirring piece 315 can be independently lifted and rotated to prevent the evaporated perchlorethylene resin plastic solution from leaking from the gap between the two.

[0118] The gear column 316 is keyed to the driving shaft 305 .

[0119] The lifting gear 317 is key-connected to the stirring member 315, and the lifting gear 317 is meshed with the gear column 316. It should be noted that the thickness of the gear column 316 is three times the thickness of the lifting gear 317. The lifting gear 317 is always meshed with the gear column 316 during the reciprocating lifting of the stirring member 315, thereby realizing the spiral lifting of the stirring member 315 in the sealed container 304. It should be emphasized that the sealed container 304 and the stirring member 315 are not in contact with each other during the lifting process to avoid motion interference between the two.

[0120] The gas delivery hose 318 is threadedly connected to the output port at the top of the sealed container 304, and the perchlorethylene resin plastic solution that has reached the boiling point is discharged from the sealed container 304 in the form of water vapor.

[0121] The machine body 1 is provided with a humidifying mechanism 4 through the first bracket 102. The humidifying mechanism 4 is used to receive and guide the perchlorethylene resin plastic solution to humidify the concrete component. Figure 3 , Attachment Fig.10 -Attached Fig.12 The humidifying mechanism 4 includes a cooling box 401, an air inlet 402, a cooler 403, a condensation plate 404, and an infusion assembly 405:

[0122] The cooling box 401 is mounted on the body 1 through the first bracket 102, and the cooling box 401 is integrally provided with a baffle plate 40101. The cooling box 401 is divided into an air inlet cavity 40102 and a liquid accumulation cavity 40103 by the baffle plate 40101. For details, refer to the attached manual. Fig.11 The air inlet chamber 40102 is still connected to the upper end of the liquid accumulation chamber 40103 to facilitate the setting of the inclined condensation plate 404.

[0123] The air inlet 402 is opened at the lower end position of the cooling box 401 corresponding to the air supply hose 318, and the air inlet 402 is connected to the air inlet cavity 40102. The water vapor of the high-temperature evaporated perchlorethylene resin plastic solution enters the air inlet cavity 40102 through the air inlet 402. Due to its low density, it rises to the top position of the air inlet cavity 40102, thereby contacting the condensation plate 404.

[0124] The cooler 403 is fixedly mounted on the cooling box 401 .

[0125] The condensation plate 404 is installed obliquely at the top position of the cooling box 401 in cooperation with the cooler 403, and the condensation plate 404 extends from the air inlet chamber 40102 to the liquid accumulation chamber 40103. It should be noted that the cooler 403 is used to continuously cool the condensation plate 404, and the high-temperature perchlorethylene resin plastic solution water vapor entering the air inlet chamber 40102 through the air inlet 402 liquefies and forms droplets after encountering the low-temperature condensation plate 404, and moves obliquely under the action of gravity and adsorption, and finally flows into the liquid accumulation chamber 40103.

[0126] The infusion component 405 is fixedly installed at the lower end of the cooling box 401 , and the infusion component 405 is connected to the fluid accumulation cavity 40103 .

[0127] Worth noting:

[0128] First, the condensation plate 404 is composed of an aluminum foil cold plate 40401 and a guide flow plate 40402: the aluminum foil cold plate 40401 is tilted, and the guide flow plate 40402 is vertically set.

[0129] Second, the infusion component 405 is composed of an inlet pipe 40501, a dripping sleeve 40502 and a liquid outlet pipe 40504 connected in sequence: the inlet pipe 40501 is fixedly connected to the liquid accumulation cavity 40103, an elastic rubber bag 40503 is fixedly installed on the top of the dripping sleeve 40502, and the liquid outlet pipe 40504 is an S-shaped structure. The amount of perchlorethylene resin plastic solution and the liquid inlet speed in the dripping sleeve 40502 are adjusted by squeezing the elastic rubber bag 40503 to ensure that there is always enough perchlorethylene resin plastic solution in the dripping sleeve 40502. At the same time, a valve is set on the liquid outlet pipe 40504 to control the on and off of the perchlorethylene resin plastic solution according to actual needs. By setting the liquid outlet pipe 40504 with a curved structure to slow down the downward flow rate of the perchlorethylene resin plastic solution, the perchlorethylene resin plastic solution can be dripped into the concrete component smoothly to avoid impact damage to the soft concrete component.

[0130] The width of the load-carrying platform 101 is greater than the width of the concrete component, and the load-carrying platform 101 is horizontally arranged to facilitate the driving body 1 to move horizontally along the concrete component. The first bracket 102 and the second bracket 103 are respectively located at both ends of the load-carrying platform 101 .

[0131] The present invention can be explained by the following operation, which includes the following steps:

[0132] First, the body 1 is driven to translate by the stabilizing mechanism 2, and the moving wheel group 207 is forced to squeeze the first spring 206 so that the driving piston 208 extends along the U-shaped oil pressure pipe 202, and the driven piston 209 is telescopically moved in the U-shaped oil pressure pipe 202 and the hydraulic box 203, and the water in the external pipe 204 enters through the oblique channel 205 to squeeze the non-insulated telescopic piston 211. It is worth noting that the hydraulic oil in the U-shaped oil pressure pipe 202 and the water in the hydraulic box 203 work together. The impact caused by the moving wheel set 207 is greatly reduced. When the non-insulated telescopic piston member 211 contacts the independent power supply 212, the electromagnet 213 is energized to generate magnetism. When the electromagnet 213 and the permanent magnet 214 are close to each other, the moving wheel set 207 is driven to reset due to the repulsion of the same poles, so as to maintain the stability of the body 1. The repulsion of the same poles between the electromagnet 213 and the permanent magnet 214 makes the moving wheel set 207 tend to reset downward, thereby further reducing the influence of the force on the moving wheel set 207 on the body 1.

[0133] Secondly, the heater 302 and the drive motor 303 are controlled to start, the heater 302 heats the sealed container 304 through the heating barrel 30101, so that the perchlorethylene resin plastic solution in the sealed container 304 reaches the boiling point and evaporates, the drive motor 303 drives the drive shaft 305 to rotate, the drive shaft 305 drives the driven gear 307 to rotate through the drive gear 306, the driven gear 307 drives the crescent-shaped resistance block 308 to rotate, the crescent-shaped resistance block 308 applies pressure to the active wedge-shaped telescopic rod 311, so that the third spring 310 is contracted under force, the active wedge-shaped telescopic rod 311 squeezes the driven wedge-shaped telescopic rod 312, and the driven wedge-shaped telescopic rod 312 that moves in the vertical direction drives the sealed container 304 to rise and fall repeatedly. The stirring member 315 is driven to lift and lower in the sealed container 304 so that different parts of the sealed container 304 can contact with the hot water in the heating barrel 30101, thereby achieving more comprehensive heat conduction. The driving shaft 305 drives the lifting frame 314 to lift and lower back and forth through the traction roller 313. The lifting frame 314 drives the stirring member 315 to lift and lower synchronously in the sealed container 304. The lifting gear 317 is movably engaged with the gear column 316, so that the stirring member 315 is spirally lifted and lowered in the sealed container 304 to stir and drive the perchloroethylene resin plastic solution. By driving the stirring member 315 to spirally lift and lower in the sealed container 304, the perchloroethylene resin plastic solution is more comprehensively stirred and driven, so that the perchloroethylene resin plastic solution can be dynamically heated and the temperature reaches the boiling point faster.

[0134] Then, the evaporated perchlorethylene resin plastic solution enters the cooling box 401 through the gas hose 318, and the cooler 403 cools the condensation plate 404. The evaporated perchlorethylene resin plastic solution is liquefied into droplets through the aluminum foil cold plate 40401, and flows into the liquid accumulation cavity 40103 through the guide flow plate 40402. It should be noted that the aluminum foil cold plate 40401 itself has a low temperature property and a greasy and smooth surface, so that the droplets formed by liquefaction can move slowly and thus drip in an orderly manner.

[0135] Finally, the perchloroethylene resin plastic solution drips into the drip sleeve 40502 through the liquid inlet pipe 40501, and is accelerated to flow into the liquid outlet pipe 40504 through the elastic rubber bag 40503, so that the perchloroethylene resin plastic solution slowly drips into the concrete component. It should be noted that by inputting the perchloroethylene resin plastic solution into the concrete component in the form of droplets, the evaporation loss caused by large-scale spraying can be reduced, and the structural damage to the concrete component caused by the impact of spraying can be avoided.

[0136] It is worth noting that in the above process, the stirring and heating of the perchlorethylene resin plastic solution are carried out simultaneously.

[0137] It should be noted that the specific models and specifications of the heater 302, the drive motor 303 and the cooler 403 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it is not repeated here.

[0138] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A concrete maintenance device for construction, comprising a horizontally movable body (1), characterized in that: The machine body (1) is integrally composed of a load-bearing platform (101), a first bracket (102) and a second bracket (103); The machine body (1) is provided with a maintenance mechanism (3) via a second bracket (103), the maintenance mechanism (3) being used to drive the circulation of the perchloroethylene resin plastic solution to maintain an active state, the maintenance mechanism (3) heating and conveying the perchloroethylene resin plastic solution; The machine body (1) is provided with a humidifying mechanism (4) via a first bracket (102), and the humidifying mechanism (4) is used to receive and output a perchlorethylene resin plastic solution to humidify the concrete component; The maintenance mechanism (3) comprises: A load-bearing frame (301), the load-bearing frame (301) being mounted on the machine body (1) via a second bracket (103), and the load-bearing frame (301) being integrally composed of a heating barrel (30101) and an extension frame (30102); A heater (302), wherein the heater (302) is fixedly mounted on the heating barrel (30101); A driving motor (303), wherein the driving motor (303) is fixedly mounted on the extension frame (30102); A sealed container (304) for containing a vinyl chloride resin plastic solution, wherein the sealed container (304) is movably mounted in the heating barrel (30101); A driving shaft (305), wherein the driving shaft (305) is rotatably mounted in the extension frame (30102), and the driving shaft (305) is fixedly connected to an output end of the driving motor (303); A driving gear (306), wherein the driving gear (306) is key-connected to the driving shaft (305); A driven gear (307), wherein the driven gear (307) is rotatably sleeved on the heating barrel (30101), and the driven gear (307) is meshedly connected to the driving gear (306); A crescent-shaped abutment block (308), wherein the crescent-shaped abutment block (308) is fixedly mounted on the driven gear (307); A right-angle cavity (309), wherein the right-angle cavity (309) is opened in the heating barrel (30101); a third spring (310), the third spring (310) being fixedly mounted on the heating barrel (30101); An active wedge head telescopic rod (311) is slidably mounted in one end of the right-angle cavity (309), wherein the active wedge head telescopic rod (311) is fixedly connected to the third spring (310), and one end of the active wedge head telescopic rod (311) slidably contacts the crescent contact block (308); A driven wedge head telescopic rod (312) is slidably sleeved in the other end of the right-angle cavity (309), wherein one end of the driven wedge head telescopic rod (312) located in the right-angle cavity (309) slidably contacts the active wedge head telescopic rod (311), and the other end of the driven wedge head telescopic rod (312) located outside the right-angle cavity (309) is fixedly connected to the sealed container (304); The humidifying mechanism (4) comprises: A cooling box (401), the cooling box (401) being mounted on the machine body (1) via a first bracket (102), and the cooling box (401) being integrally provided with a baffle plate (40101), the cooling box (401) being divided by the baffle plate (40101) into an air intake chamber (40102) and a liquid accumulation chamber (40103); An air inlet (402), the air inlet (402) being disposed at a lower end of the cooling box (401) corresponding to the air delivery hose (318), and the air inlet (402) being connected to the air inlet cavity (40102); A cooler (403), wherein the cooler (403) is fixedly mounted on the cooling box (401); A condensation plate (404), the condensation plate (404) being installed at an angle at the top of the cooling box (401) in cooperation with the cooler (403), and the condensation plate (404) extending from the air inlet cavity (40102) to the liquid accumulation cavity (40103); An infusion component (405), wherein the infusion component (405) is fixedly mounted on the lower end of the cooling box (401), and the infusion component (405) is connected to the fluid accumulation cavity (40103).

2. A concrete maintenance device for construction according to claim 1, characterized in that: The width of the load-bearing platform (101) is greater than the width of the concrete component, and the load-bearing platform (101) is arranged horizontally, and the first bracket (102) and the second bracket (103) are respectively located at two ends of the load-bearing platform (101).

3. A concrete maintenance device for construction according to claim 1, characterized in that: The machine body (1) is provided with a stabilizing mechanism (2) via a load-bearing platform (101), and the stabilizing mechanism (2) maintains the horizontal movement of the machine body (1) along the concrete component by means of hydraulic pressure and oil pressure, and the stabilizing mechanism (2) comprises: A reinforcing block (201), the reinforcing block (201) being integrally connected to the lower end of the load-bearing platform (101), and a sealing cavity (20101) and a receiving groove (20102) being provided in the reinforcing block (201); A U-shaped oil pressure pipe fitting (202), wherein the U-shaped oil pressure pipe fitting (202) is fixedly installed in the sealing cavity (20101) and is connected to the receiving groove (20102); A hydraulic box (203), wherein the hydraulic box (203) is fixedly installed in the sealed cavity (20101); An external discharge pipe (204), wherein the external discharge pipe (204) is disposed in the reinforcing block (201), and the external discharge pipe (204) is used to connect the sealing cavity (20101) and the receiving groove (20102); An oblique channel (205), wherein the oblique channel (205) is obliquely opened in the reinforcement block (201), and the oblique channel (205) is used to connect the sealing cavity (20101) and the hydraulic box (203); A first spring (206), the first spring (206) being fixedly installed in the receiving groove (20102); A moving wheel set (207) for installing a locking wheel, wherein the moving wheel set (207) is fixedly connected to the first spring (206), and the moving wheel set (207) is slidably mounted in the receiving groove (20102); A driving piston component (208) slidably sleeved in one end of the U-shaped oil pressure pipe component (202), wherein the driving piston component (208) is fixedly connected to the moving wheel set (207); A driven piston member (209) is slidably mounted on the other end of the U-shaped oil pressure pipe member (202) and the hydraulic box (203), wherein one end of the driven piston member (209) located in the hydraulic box (203) is fixedly mounted with a sealing plate that contacts the water body; A second spring (210), wherein the second spring (210) is fixedly installed in the receiving groove (20102); A non-insulated telescopic piston member (211) slidably mounted on one end of the external discharge pipe (204), wherein the non-insulated telescopic piston member (211) is fixedly connected to the second spring (210); An independent power source (212) vertically corresponding to the non-insulated telescopic piston member (211), wherein the independent power source (212) is fixedly installed in the receiving groove (20102); The electromagnet (213) of the non-insulated telescopic piston member (211) is electrically connected via a wire, and the electromagnet (213) is fixedly installed in the receiving groove (20102); A permanent magnet (214) having the same pole as the electromagnet (213) and repelling each other, wherein the permanent magnet (214) is fixedly mounted on the moving wheel set (207).

4. A concrete maintenance device for construction according to claim 1, characterized in that: The maintenance mechanism (3) further comprises: A traction roller (313), wherein the traction roller (313) is fixedly sleeved on the driving shaft (305); A lifting frame (314), wherein the lifting frame (314) is slidably mounted in the extension frame (30102), and the lifting frame (314) is movably pulled by a pulling roller (313); A stirring member (315), wherein the stirring member (315) is rotatably mounted on the lifting frame (314), and the stirring member (315) is movably extended into the sealed container (304); A gear column (316), wherein the gear column (316) is key-connected to the driving shaft (305); A lifting gear (317), wherein the lifting gear (317) is key-connected to the stirring member (315), and the lifting gear (317) is meshedly connected to the gear column (316); A gas delivery hose (318), wherein the gas delivery hose (318) is threadedly connected to the top output port of the sealed container (304).

5. A concrete maintenance device for construction according to claim 4, characterized in that: The traction roller (313) is provided with an inclined traction ring groove, and the lower end of the lifting frame (314) is slidably sleeved in the traction ring groove.

6. A concrete maintenance device for construction according to claim 5, characterized in that: The condensation plate (404) is composed of an aluminum foil cold plate (40401) and a guide flow plate (40402): the aluminum foil cold plate (40401) is arranged obliquely, and the guide flow plate (40402) is arranged vertically.

7. A concrete maintenance device for construction according to claim 6, characterized in that: The infusion assembly (405) is composed of a liquid inlet tube (40501), a liquid dripping sleeve (40502) and a liquid outlet tube (40504) connected in sequence: the liquid inlet tube (40501) is fixedly connected to the liquid accumulation cavity (40103), an elastic rubber bag (40503) is fixedly installed on the top of the liquid dripping sleeve (40502), and the liquid outlet tube (40504) is an S-shaped structure.

8. A maintenance method for a concrete maintenance device for construction as claimed in claim 7, characterized in that: The maintenance method comprises the following steps: Step S1, the machine body (1) is driven to translate by the stabilizing mechanism (2), the moving wheel group (207) is forced to compress the first spring (206) so that the driving piston member (208) extends along the U-shaped oil pressure pipe (202), and the driven piston member (209) is telescopically moved in the U-shaped oil pressure pipe (202) and the hydraulic box (203), and the water entering the external discharge pipe (204) through the oblique channel (205) compresses the non-insulated telescopic piston member (211), and when the non-insulated telescopic piston member (211) contacts the independent power supply (212), the electromagnet (213) is energized to generate magnetism, and when the electromagnet (213) and the permanent magnet (214) are close to each other, the moving wheel group (207) is driven to reset due to the repulsion of the same poles, so as to maintain the stability of the machine body (1); Step S2, controlling the heater (302) and the drive motor (303) to start, the heater (302) heats the sealed container (304) through the heating barrel (30101), so that the perchlorethylene resin plastic solution in the sealed container (304) reaches the boiling point and evaporates, the drive motor (303) drives the drive shaft (305) to rotate, the drive shaft (305) drives the driven gear (307) to rotate through the drive gear (306), the driven gear (307) drives the crescent-shaped abutment block (308) to rotate, the crescent-shaped abutment block (308) applies pressure to the active wedge head telescopic rod (311), so that the third spring ( 310) is contracted by force, the active wedge head telescopic rod (311) squeezes the driven wedge head telescopic rod (312), the driven wedge head telescopic rod (312) telescopically moves in the vertical direction and drives the sealed container (304) to rise and fall repeatedly, the driving shaft (305) drives the lifting frame (314) to rise and fall reciprocatingly through the traction roller (313), the lifting frame (314) drives the stirring member (315) to rise and fall synchronously in the sealed container (304), the lifting gear (317) and the gear column (316) are movably engaged, so that the stirring member (315) spirally rises and falls in the sealed container (304), so as to drive the perchlorethylene resin plastic solution to stir; Step S3, the evaporated perchlorethylene resin plastic solution enters the cooling box (401) through the gas delivery hose (318), the cooler (403) cools the condensation plate (404), and the evaporated perchlorethylene resin plastic solution is liquefied into droplets through the aluminum foil cold plate (40401), and then flows into the liquid accumulation chamber (40103) through the guide flow plate (40402); In step S4, the perchloroethylene resin plastic solution drips into the dripping sleeve (40502) through the liquid inlet pipe (40501), and the perchloroethylene resin plastic solution is accelerated to flow into the liquid outlet pipe (40504) through the elastic rubber bag (40503), so that the perchloroethylene resin plastic solution slowly drips into the concrete component.

9. The maintenance method of the concrete maintenance device for construction according to claim 8, characterized in that: In step S3, the stirring and heating of the perchlorethylene resin plastic solution are carried out simultaneously.

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