CN219522502U - Concrete curing device - Google Patents

Abstract

The utility model discloses a concrete curing device, which comprises a connecting plate (2), a moving plate (3), a driving assembly, a guide rail (5) and a water supply assembly, wherein the connecting plate is arranged on the moving plate; the pair of guide rails (5) are arranged in parallel and are vertically connected through the connecting plate (2) to form a track section (1); a plurality of track sections (1) are spliced in sequence to form a maintenance track, and the maintenance track is paved on the ground beside the concrete; the movable plate (3) is movably arranged on the maintenance track through a plurality of groups of driving components, the water supply component is arranged on the movable plate (3), a plurality of water outlet ends are formed on the water supply component and are respectively positioned at the two side edges of the movable plate (3), a plurality of nozzles (409) are arranged at intervals on each water outlet end, and the nozzles (409) are arranged facing the concrete. The utility model can solve the technical problems of poor manual watering and curing effects of the concrete member and manual control of the watering cart in the prior art.

Description

Concrete curing device

Technical Field

The utility model relates to auxiliary equipment for producing concrete members, in particular to a concrete curing device.

Background

In the construction process of a building, concrete pouring is an indispensable process, and in the manufacturing process of a concrete member, a series of temperature stresses are generated inside the concrete member due to the existence of surface temperature difference and a structural boundary constraint system in the concrete, and when the temperature stresses are larger than the tensile strength of the concrete, concrete cracks are generated, and the larger the temperature stresses, the larger the crack width is. In order to ensure that the poured concrete reaches the strength and durability required by design in a specified age period and prevent shrinkage and temperature cracks, the concrete needs to be subjected to water sprinkling and cooling for maintenance.

At present, the common maintenance method for pouring concrete in building construction is to keep moist through manual timing and repeated sprinkling, the manual work load is too large, and workers are easy to impact the concrete surface to cause local damage through sprinkling, and the phenomena of uneven sprinkling and non-coverage of the whole concrete member in the sprinkling range are easy to occur, so that the waste of water resources is caused, the sprinkling efficiency is lower, and the maintenance effect is poorer. The sprinkler in the prior art can assist in improving the sprinkler maintenance efficiency, but still needs manual operation when in use, and because the temperature of the operation environment is higher, the sprinkler is easy to cause heatstroke for a long time. Therefore, the technical problems that in the prior art, the manual sprinkling maintenance effect of a concrete member is poor and a sprinkling truck needs manual control can be solved.

Disclosure of Invention

The utility model aims to provide a concrete curing device which can solve the technical problems that in the prior art, the manual sprinkling curing effect of a concrete member is poor and a sprinkling truck needs manual control.

The utility model is realized in the following way:

a concrete curing device comprises a connecting plate, a moving plate, a driving assembly, a guide rail and a water supply assembly; the pair of guide rails are arranged in parallel and are vertically connected through the connecting plate to form a track section; the plurality of track sections are spliced in sequence to form a maintenance track, and the maintenance track is paved on the ground beside the concrete; the movable plate is movably arranged on the maintenance track through a plurality of groups of driving components, the water supply component is arranged on the movable plate, a plurality of water outlet ends are formed on the water supply component and are respectively positioned at the two side edges of the movable plate, a plurality of nozzles are arranged at intervals on each water outlet end, and the nozzles are arranged facing the concrete.

Each group of driving components comprises a roller, a driving motor, a main bevel gear, a secondary bevel gear and a linkage rod; the driving motor is arranged on the moving plate and is positioned beside the water supply assembly, and the output end of the driving motor downwards penetrates through the moving plate and is coaxially and fixedly connected with the main bevel gear; the linkage rod is rotatably arranged below the movable plate, the secondary bevel gear is coaxially arranged on the linkage rod, and the secondary bevel gear is vertically meshed with the main bevel gear; the pair of rollers are respectively and coaxially fixedly connected to two ends of the linkage rod and can be arranged on the pair of guide rails in a rolling way.

The bottom of the movable plate is provided with a driving box, the main bevel gear and the secondary bevel gear are positioned in the driving box, and the linkage rod rotatably penetrates through the driving box.

The bottom of the movable plate is provided with a protective cover which is in a semi-cylindrical structure and matched with the cover on the outer side of the upper part of the roller; the linkage rod can rotatably penetrate through the protective cover.

The outer side of the protective cover is provided with a fixed plate, and the lower end of the fixed plate is provided with a positioning column; positioning grooves are symmetrically formed on two sides of the guide rails on two sides, and the positioning columns are slidably embedded in the positioning grooves on the outer sides of the guide rails;

the cross section of the positioning groove is of a semicircular structure, and the positioning column is of a cylindrical structure, so that the inner side part of the positioning column is slidably embedded in the positioning groove.

The water supply assembly comprises a water storage barrel, a water pump, a water suction pipe, a water outlet pipe, a main shunt pipe, a flow guide pipe and a secondary shunt pipe; the water storage barrel is arranged on the moving plate, the water pump is arranged at the top of the water storage barrel, the water inlet of the water pump is connected with the upper end of the water suction pipe, and the lower end of the water suction pipe extends to the bottom of the water storage barrel; one end of the water outlet pipe is connected with the water outlet of the water pump, the other end of the water outlet pipe is connected with the middle part of the main shunt pipe, and the two ends of the main shunt pipe are respectively connected with one ends of a pair of flow guide pipes; the other end of a pair of honeycomb ducts is connected with a plurality of secondary shunt tubes respectively, forms a plurality of water outlet ends, and every secondary shunt tube is equipped with a plurality of nozzles at intervals.

A sleeve is coaxially sleeved on the other end of the flow guide pipe in a rotatable mode, a rotary disc is coaxially arranged at the top of the sleeve, and the rotary disc is communicated between the flow guide pipe and the plurality of secondary flow dividing pipes; the axial direction of the secondary shunt tubes and the axial direction of the flow guide tube form an obtuse angle, so that a plurality of secondary shunt tubes can be rotatably and obliquely arranged above the flow guide tube;

the bottom of the sleeve is provided with a circumferentially arranged clamping ring, the outer wall of the guide pipe is provided with a circumferentially arranged annular clamping groove, and the clamping ring is slidably clamped in the annular clamping groove.

The outer wall of the flow guide pipe is provided with a spherical groove, and the section of the spherical groove is in a spherical structure and circumferentially surrounds the flow guide pipe; a plurality of balls are arranged in the ball grooves at intervals and are in rolling contact with the inner wall of the sleeve.

The movable plate is provided with a fixing ring, the inner diameter of the fixing ring is larger than the outer diameter of the water storage barrel, and when the water storage barrel is arranged on the movable plate, the fixing ring surrounds the bottom of the water storage barrel.

The two ends of the connecting piece are respectively matched and clamped in the connecting grooves of the two adjacent guide rails, so that the two adjacent guide rails are spliced coaxially;

the spread groove is similar circular structure, and the connecting piece is big at both ends, middle little "8" font structure, and two big head ends of connecting piece can match to inlay the dress in the spread groove of similar circular structure, and the upper surface of connecting piece flushes with the upper surface of guide rail.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is provided with the curing track and the driving component, and the driving component drives the moving plate to move along the curing track at a constant speed, so that a plurality of nozzles can spray water while moving, the water spraying quantity can meet the concrete curing requirement, water resources are saved, manual water spraying operation or manual control of a sprinkler truck is not needed for water spraying curing, and the curing efficiency and the curing quality of concrete are improved.

2. The water supply assembly is arranged, so that the secondary shunt tube can rotate relative to the guide tube through the sleeve and the rotary disc, a plurality of nozzles are driven to rotate, the rotation, movement and water spraying of the nozzles are synchronously carried out, the water spraying range can be enlarged while the water spraying quantity and the water spraying uniformity are ensured, the full coverage of spraying on the surface of concrete is ensured, the water spraying maintenance efficiency of the concrete is improved, and good water spraying maintenance effect can be ensured for large-size concrete members.

3. The water supply assembly is arranged, so that water can be split into the nozzles at the two sides of the movable plate through the main split pipe, water spraying maintenance can be carried out on concrete members at the two sides of the maintenance track at the same time, the maintenance efficiency is further improved, and the labor is greatly saved while the water spraying maintenance effect is ensured.

Drawings

FIG. 1 is a schematic view of a concrete curing apparatus of the present utility model;

FIG. 2 is a schematic view of a partial structure of the concrete curing apparatus of the present utility model;

FIG. 3 is a side view of the concrete curing apparatus of the present utility model;

FIG. 4 is a schematic cross-sectional view of A-A of FIG. 3;

FIG. 5 is a schematic cross-sectional structural view of C-C of FIG. 3;

FIG. 6 is an enlarged schematic view at C in FIG. 5;

FIG. 7 is a front view of the concrete curing apparatus of the present utility model;

fig. 8 is a cross-sectional view of B-B of fig. 7.

In the figure, 1, a track section; 2. a connecting plate; 3. a moving plate; 301. a protective cover; 302. a roller; 303. a driving motor; 304. a main bevel gear; 305. a secondary bevel gear; 306. a linkage rod; 307. a drive box; 308. a fixing plate; 309. positioning columns; 310. a positioning groove; 4. a fixing ring; 401. a water storage bucket; 402. a water pump; 403. a water pumping pipe; 404. a water outlet pipe; 405. a main shunt tube; 406. a flow guiding pipe; 407. a rotating disc; 408. a secondary shunt; 409. a nozzle; 410. a sleeve; 411. a clasp; 412. an annular clamping groove; 413. a spherical groove; 414. a ball; 5. a guide rail; 501. a connecting groove; 502. and a connecting piece.

Detailed Description

The utility model will be further described with reference to the drawings and the specific examples.

Referring to fig. 1, a concrete curing device comprises a connecting plate 2, a moving plate 3, a driving assembly, a guide rail 5 and a water supply assembly; the pair of guide rails 5 are arranged in parallel and are vertically connected through the connecting plate 2 to form a track section 1; the plurality of track sections 1 are spliced in sequence to form a maintenance track, and the maintenance track is paved on the ground beside the concrete; the movable plate 3 is movably arranged on the maintenance track through a plurality of groups of driving components, the water supply component is arranged on the movable plate 3, a plurality of water outlet ends are formed on the water supply component and are respectively positioned at the two side edges of the movable plate 3, a plurality of nozzles 409 are arranged at intervals on each water outlet end, and the nozzles 409 are arranged facing the concrete.

The number of the guide rails 5 can be determined according to the length of the concrete member to ensure that the spliced curing rail can cover the length of the entire concrete member, thereby ensuring that the nozzle 409 can perform water spraying curing on the entire concrete member. Through the setting of a pair of guide rail 5, can play the effect of stable bearing to movable plate 3, water supply subassembly and drive assembly, guarantee that all nozzles 409 are along the steady rectilinear motion of maintenance track in the side of concrete member to improve the water spray homogeneity. Under the drive control of the driving assembly, the water supply assembly is driven to move along the curing track through the moving plate 3, and the curing quality and curing efficiency of components with different concrete specifications and sizes can be improved through the driving speed of the driving assembly and the flow control of the nozzle 409, so that the labor and water resources can be saved.

Referring to fig. 3, 4 and 8, each of the driving assemblies includes a roller 302, a driving motor 303, a main bevel gear 304, a sub bevel gear 305 and a linkage 306; the driving motor 303 is arranged on the moving plate 3 and is positioned beside the water supply assembly, and the output end of the driving motor 303 downwards penetrates through the moving plate 3 and is coaxially and fixedly connected with the main bevel gear 304; the linkage rod 306 is rotatably arranged below the movable plate 3 through a bearing seat, the secondary bevel gear 305 is coaxially arranged on the linkage rod 306, and the secondary bevel gear 305 is vertically meshed with the main bevel gear 304; the pair of rollers 302 are coaxially and fixedly connected to two ends of the linkage rod 306 and are rollably disposed on the pair of guide rails 5.

Preferably, the driving motor 303 can be a small motor with forward and reverse rotation functions in the prior art, the specification of the driving motor 303 can be selected according to the water carrying capacity of the water supply assembly, uniform movement and uniform spraying can be ensured, and the water spraying maintenance quality can be improved. The driving motor 303 can drive the main bevel gear 304 to synchronously rotate, and the secondary bevel gear 305 is engaged and driven by the main bevel gear 304 to synchronously rotate, so that the linkage rod 306 is driven to synchronously rotate by the secondary bevel gear 305, and further the pair of rollers 302 synchronously rotate. The pair of rollers 302 can drive the movable plate 3 to move back and forth along the maintenance track when rotating forward and backward alternately, so that manual control of the sprinkler is not needed, and labor is saved.

Preferably, limiting blocks can be arranged at two ends of the maintenance track to prevent the roller 302 from derailing. The driving components can be arranged in two groups and respectively arranged at the front part and the rear part of the movable plate 3, so that stable support and movement of the movable plate 3 are ensured, and the number of the driving components can be increased according to the size of the movable plate 3.

Referring to fig. 7, a driving box 307 is disposed at the bottom of the moving plate 3, a main bevel gear 304 and a secondary bevel gear 305 are disposed in the driving box 307, and a linkage rod 306 rotatably penetrates the driving box 307 through a rotating bearing.

The driving case 307 may be used to protect the main bevel gear 304 and the sub bevel gear 305 from collision damage with the ground foreign materials.

Referring to fig. 3, a protecting cover 301 is disposed at the bottom of the moving plate 3, and the protecting cover 301 has a semi-cylindrical structure and is matched with the cover on the outer side of the upper portion of the roller 302; the link 306 rotatably penetrates the protective cover 301 through a rotation bearing.

The protection cover 301 can be used for protecting the roller 302, and the through connection part of the linkage rod 306 and the protection cover 301 is provided with a rotating bearing, so that the protection cover 301 does not influence the linkage rod 306 to drive the roller 302 to rotate.

Referring to fig. 2, a fixing plate 308 is disposed on the outer side of the protective cover 301, and a positioning post 309 is formed at the lower end of the fixing plate 308; positioning grooves 310 are symmetrically formed on two sides of the two side guide rails 5, and positioning columns 309 are slidably embedded in the positioning grooves 310 positioned on the outer sides of the guide rails 5.

The positioning columns 309 can be embedded and slide in the positioning grooves 310 in a matching manner to play a role in limiting and guiding, and the fixed plates 308 and the fixed columns 309 support the movable plate 3 from two sides, so that the rollers 302 can stably do linear rolling on the guide rail 5, and offset, derailment and even rollover are avoided.

The cross section of the positioning groove 310 is in a semicircular structure, and the positioning column 309 is in a cylindrical structure, so that the inner side of the positioning column 309 is slidably embedded in the positioning groove 310.

The positioning groove 310 and the positioning column 309 are matched in shape, and the positioning groove 310 and the positioning column 309 with rectangular, T-shaped and other structural forms can be arranged according to actual requirements, so that the positioning column 309 is embedded and slides in the positioning groove 310.

Referring to fig. 2, 5 and 7, the water supply assembly includes a water storage tank 401, a water pump 402, a water pumping pipe 403, a water outlet pipe 404, a main diversion pipe 405, a diversion pipe 406 and a secondary diversion pipe 408; the water storage barrel 401 is arranged on the moving plate 3, the water pump 402 is arranged at the top of the water storage barrel 401, the water inlet of the water pump 402 is connected with the upper end of the water pumping pipe 403, and the lower end of the water pumping pipe 403 extends to the bottom of the water storage barrel 401; one end of a water outlet pipe 404 is connected with a water outlet of the water pump 402, the other end of the water outlet pipe 404 is connected with the middle part of a main shunt pipe 405, and two ends of the main shunt pipe 405 are respectively connected with one ends of a pair of guide pipes 406; the other ends of the pair of flow guide pipes 406 are respectively connected with a plurality of secondary flow dividing pipes 408 to form a plurality of water outlet ends, and a plurality of nozzles 409 are arranged on each secondary flow dividing pipe 408 at intervals.

Preferably, the water pump 402 may be a small-sized liquid pump according to the prior art, and the water pump 402 is used to pump water in the water storage tank 401 through the water pumping pipe 403 and to pump water to the main shunt pipe 405 through the water outlet pipe 404. The water outlet pipe 404 and the main shunt pipe 405 are connected into an inverted T-shaped structure, so that water is shunted to two sides through the main shunt pipe 405 and into two diversion pipes 406. The number of the secondary shunt tubes 408 connected to each flow guide tube 406 can be adjusted according to actual demands, preferably three shunt tubes are arranged at equal intervals, and the number of the nozzles 409 on each shunt tube 408 can be adjusted according to actual demands so as to meet the demands of maintaining the water spraying amount.

The utility model is arranged between two adjacent concrete members, and can respectively perform water spraying maintenance on the two concrete members through the two guide pipes 406 positioned at the two sides of the movable plate 3, thereby improving the water spraying maintenance efficiency. The water pump 402 with double output ports can also be adopted, and a group of water outlet pipes 404, a main diversion pipe 405, a diversion pipe 406 and a secondary diversion pipe 408 are correspondingly arranged at the front part and the rear part of the movable plate 3, so that the water spraying amount in unit time is increased to meet the water spraying maintenance requirement.

Referring to fig. 6, a sleeve 410 is rotatably and coaxially sleeved on the other end of the flow guiding tube 406, a rotating disc 407 is coaxially mounted on the top of the sleeve 410, and the rotating disc 407 is communicated between the flow guiding tube 406 and the plurality of secondary flow dividing tubes 408; the axial direction of the secondary shunt tubes 408 forms an obtuse angle with the axial direction of the flow guide tube 406, so that the plurality of secondary shunt tubes 408 are rotatably and obliquely arranged above the flow guide tube 406.

The sleeve 410 can rotate relative to the guide pipe 406, a reaction force is generated on the inclined secondary shunt pipe 408 when the nozzle 409 sprays water, and the transverse component of the reaction force is transmitted to the rotating disk 407, so that the rotating disk 407, the secondary shunt pipe 408, the nozzle 409 and the sleeve 410 synchronously rotate, the nozzle 409 sprays water while moving, the spraying range of water drops is larger under the inertia effect, and the water spraying quantity and uniformity are guaranteed.

Referring to fig. 6, a circumferentially disposed clamping ring 411 is formed at the bottom of the sleeve 410, and a circumferentially disposed annular clamping groove 412 is formed on the outer wall of the guide pipe 406, where the clamping ring 411 is slidably clamped in the annular clamping groove 412.

The annular clamping groove 412 can limit and guide the sleeve 410 through the clamping ring 411, so that the sleeve 410 is mounted on the outer side of the guide pipe 406 and can stably rotate relative to the guide pipe 406.

Referring to fig. 6, a spherical groove 413 is formed on the outer wall of the guide pipe 406, and the cross section of the spherical groove 413 is in a spherical structure and circumferentially surrounds the guide pipe 406; a plurality of balls 414 are arranged in the ball grooves 413 at intervals, and the balls 414 are in rolling contact with the inner wall of the sleeve 410.

The arrangement of the ball 414 can reduce the friction resistance between the sleeve 410 and the guide pipe 406, and improve the service life and the rotation smoothness of the sleeve 410.

Referring to fig. 2, the moving plate 3 is provided with a fixing ring 4, the inner diameter of the fixing ring 4 is slightly larger than the outer diameter of the water storage barrel 401, and the fixing ring 4 surrounds the bottom of the water storage barrel 401 when the water storage barrel 401 is placed on the moving plate 3.

The water storage barrel 401 is limited by the fixing ring 4, so that the stability of the water storage barrel 401 is guaranteed, and the water storage barrel 401 is convenient to assemble, disassemble and replace. A water supplementing port can be arranged at the top of the water storage barrel 401, so that water can be conveniently added.

Referring to fig. 2, the two ends of the guide rails 5 are respectively formed with a connecting groove 501, and the two ends of the connecting piece 502 are respectively and matingly engaged in the connecting grooves 501 of the two adjacent guide rails 5, so that the two adjacent guide rails 5 are coaxially spliced.

Through the matching setting of spread groove 501 and connecting piece 502, make the concatenation of two adjacent guide rails 5 more efficient, swift, can not take place to assemble the error even misplace to guarantee that movable plate 3 moves along maintenance track's stability, continuation. Meanwhile, the inner side and the outer side of the guide rail 5 are symmetrically provided with the positioning grooves 310, no positive and negative distinction is generated during installation, and the disassembly and assembly are more convenient.

The connecting groove 501 is of a circular-like structure, the connecting piece 502 is of an 8-shaped structure with two large ends and a small middle end, the two large ends of the connecting piece 502 can be embedded in the connecting groove 501 of the circular-like structure in a matching mode, and the upper surface of the connecting piece 502 is flush with the upper surface of the guide rail 5.

The big end of the connecting piece 502 with the 8-shaped structure is embedded in the connecting groove 501 with the circular-like structure, double restraint is provided for the axial direction and the radial direction of the two adjacent guide rails 5 through the connecting piece 502, and the reliable connection of the two adjacent guide rails 5 is ensured not to fall off.

Referring to fig. 1 to 8, the application method of the present utility model is as follows:

a corresponding number of guide rails 5 are configured according to the length of the concrete member, and a pair of guide rails 5 are arranged in parallel and vertically connected into a guide rail section 1 through a connecting plate 2; two ends of the connecting piece 502 are clamped into the connecting grooves 501 at the end parts of the two adjacent guide rails 5, so that a plurality of guide rail sections 1 are quickly spliced into a maintenance track, and the maintenance track is paved on the ground beside the concrete member. The length of the maintenance track is not less than the length of the concrete member, and the water spraying range of the spray nozzle 409 is ensured to cover the whole concrete member.

The driving motor 303 is started, the driving motor 303 drives the main bevel gear 304 to synchronously rotate, and the main bevel gear 304 is meshed with the transmission secondary bevel gear 305, so that the secondary bevel gear 305 drives the linkage rod 306 to synchronously rotate, and the roller 302 synchronously rotates along with the linkage rod 306, so that the roller 302 can move back and forth on a maintenance track.

Then the water pump 402 is started, the water in the water storage barrel 401 is pumped out through the water pumping pipe 403 and is pumped to the water outlet pipe 404, the main diversion pipe 405, the diversion pipe 406, the rotating disk 407 and the secondary diversion pipe 408 in sequence, and finally the water is sprayed out through the spray nozzle 409. Because an obtuse included angle exists between the inclined secondary shunt tube 408 and the guide tube 406, when the nozzle 409 sprays, water flow generates a reverse acting force on the secondary shunt tube 408, under the action of the reverse acting force, the rotating disc 407 rotates along the annular clamping groove 412 relative to the guide tube 406 through the clamping ring 411 on the sleeve 410, and the secondary shunt tube 408 synchronously rotates along with the sleeve 410. The water flow is kept unchanged, the stress of the secondary shunt tube 408 is stable, so that the secondary shunt tube 408 and the spray nozzles 409 rotate at a constant speed, a plurality of spray nozzles 409 rotate at a constant speed, move at a constant speed and spray water, the coverage area of water spraying is enlarged, the uniformity of water spraying is improved, the water spraying efficiency and the water spraying quality are improved, and the water spraying maintenance requirement of concrete is met.

The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. A concrete curing means, characterized by: comprises a connecting plate (2), a moving plate (3), a driving component, a guide rail (5) and a water supply component; the pair of guide rails (5) are arranged in parallel and are vertically connected through the connecting plate (2) to form a track section (1); a plurality of track sections (1) are spliced in sequence to form a maintenance track, and the maintenance track is paved on the ground beside the concrete; the movable plate (3) is movably arranged on the maintenance track through a plurality of groups of driving components, the water supply component is arranged on the movable plate (3), a plurality of water outlet ends are formed on the water supply component and are respectively positioned at the two side edges of the movable plate (3), a plurality of nozzles (409) are arranged at intervals on each water outlet end, and the nozzles (409) are arranged facing the concrete.

2. The concrete curing apparatus of claim 1, wherein: each group of driving components comprises a roller (302), a driving motor (303), a main bevel gear (304), a secondary bevel gear (305) and a linkage rod (306); the driving motor (303) is arranged on the moving plate (3) and is positioned beside the water supply assembly, and the output end of the driving motor (303) downwards penetrates through the moving plate (3) and is coaxially and fixedly connected with the main bevel gear (304); the linkage rod (306) is rotatably arranged below the movable plate (3), the secondary bevel gear (305) is coaxially arranged on the linkage rod (306), and the secondary bevel gear (305) is vertically meshed with the main bevel gear (304); the pair of rollers (302) are respectively and coaxially fixedly connected to two ends of the linkage rod (306) and can be arranged on the pair of guide rails (5) in a rolling way.

3. The concrete curing apparatus of claim 2, wherein: the bottom of the moving plate (3) is provided with a driving box (307), a main bevel gear (304) and a secondary bevel gear (305) are positioned in the driving box (307), and a linkage rod (306) rotatably penetrates through the driving box (307).

4. The concrete curing apparatus of claim 2, wherein: the bottom of the movable plate (3) is provided with a protective cover (301), and the protective cover (301) is in a semi-cylindrical structure and matched with the cover to cover the outer side of the upper part of the roller (302); the linkage rod (306) can rotatably penetrate through the protective cover (301).

5. The concrete curing apparatus of claim 4, wherein: a fixed plate (308) is arranged on the outer side of the protective cover (301), and a positioning column (309) is formed at the lower end of the fixed plate (308); positioning grooves (310) are symmetrically formed on two sides of the guide rails (5) on two sides, and positioning columns (309) are slidably embedded in the positioning grooves (310) positioned on the outer sides of the guide rails (5);

the section of the positioning groove (310) is of a semicircular structure, and the positioning column (309) is of a cylindrical structure, so that the inner side part of the positioning column (309) is slidably embedded in the positioning groove (310).

6. A concrete curing apparatus according to claim 1 or 2, characterized in that: the water supply assembly comprises a water storage barrel (401), a water pump (402), a water suction pipe (403), a water outlet pipe (404), a main shunt pipe (405), a guide pipe (406) and a secondary shunt pipe (408); the water storage barrel (401) is arranged on the moving plate (3), the water pump (402) is arranged at the top of the water storage barrel (401), a water inlet of the water pump (402) is connected with the upper end of the water suction pipe (403), and the lower end of the water suction pipe (403) extends to the bottom of the water storage barrel (401); one end of a water outlet pipe (404) is connected with a water outlet of the water pump (402), the other end of the water outlet pipe (404) is connected with the middle part of a main shunt pipe (405), and two ends of the main shunt pipe (405) are respectively connected with one ends of a pair of guide pipes (406); the other ends of the pair of flow guide pipes (406) are respectively connected with a plurality of secondary flow dividing pipes (408) to form a plurality of water outlet ends, and a plurality of nozzles (409) are arranged on each secondary flow dividing pipe (408) at intervals.

7. The concrete curing apparatus of claim 6, wherein: a sleeve (410) is coaxially sleeved on the other end of the flow guide pipe (406) in a rotatable mode, a rotary disc (407) is coaxially arranged at the top of the sleeve (410), and the rotary disc (407) is communicated between the flow guide pipe (406) and the plurality of secondary shunt pipes (408); the axial direction of the secondary shunt tubes (408) and the axial direction of the guide tube (406) form an obtuse angle, so that a plurality of secondary shunt tubes (408) are rotatably and obliquely arranged above the guide tube (406);

the bottom of sleeve pipe (410) is formed with snap ring (411) of circumference setting, is formed with annular draw-in groove (412) of circumference setting on honeycomb duct (406) outer wall, and snap ring (411) slidable joint is in annular draw-in groove (412).

8. The concrete curing apparatus of claim 7, wherein: the outer wall of the guide pipe (406) is provided with a spherical groove (413), and the cross section of the spherical groove (413) is in a spherical structure and circumferentially surrounds the guide pipe (406); a plurality of balls (414) are arranged in the ball grooves (413) at intervals, and the balls (414) are in rolling contact with the inner wall of the sleeve (410).

9. The concrete curing apparatus of claim 6, wherein: the movable plate (3) is provided with a fixed ring (4), the inner diameter of the fixed ring (4) is larger than the outer diameter of the water storage barrel (401), and when the water storage barrel (401) is arranged on the movable plate (3), the fixed ring (4) surrounds the bottom of the water storage barrel (401).

10. The concrete curing apparatus of claim 1, wherein: connecting grooves (501) are formed at two ends of each guide rail (5), and two ends of each connecting piece (502) are respectively matched and clamped in the connecting grooves (501) of two adjacent guide rails (5) so that the two adjacent guide rails (5) are spliced coaxially;

the connecting groove (501) is of a circular-like structure, the connecting piece (502) is of an 8-shaped structure with two large ends and a small middle end, the two large ends of the connecting piece (502) can be embedded in the connecting groove (501) of the circular-like structure in a matching mode, and the upper surface of the connecting piece (502) is flush with the upper surface of the guide rail (5).