CN116442364A - Concrete surface spray type maintenance equipment for constructional engineering - Google Patents
Concrete surface spray type maintenance equipment for constructional engineering Download PDFInfo
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- CN116442364A CN116442364A CN202310388908.3A CN202310388908A CN116442364A CN 116442364 A CN116442364 A CN 116442364A CN 202310388908 A CN202310388908 A CN 202310388908A CN 116442364 A CN116442364 A CN 116442364A
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- 239000007921 spray Substances 0.000 title claims abstract description 64
- 238000012423 maintenance Methods 0.000 title claims abstract description 17
- 238000005507 spraying Methods 0.000 claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000004804 winding Methods 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
Abstract
The invention relates to concrete surface spray type maintenance equipment for constructional engineering, which comprises a base, a lifting seat, a lifting mechanism, a telescopic mechanism and a movable spray device, wherein the lifting seat is arranged on the base; the lifting mechanism is arranged on the base, the lifting seat is arranged at the top of the lifting mechanism, the telescopic mechanism and the movable spraying device are arranged at the top of the lifting seat, the telescopic mechanism comprises a telescopic frame assembly, a threaded pipe assembly and a driving motor, and one end of the inner side of the threaded pipe assembly is connected with the movable spraying device and is communicated with the movable spraying device; the driving motor is used for driving the threaded pipe assembly to horizontally stretch towards one end and driving the movable spraying device to horizontally move; the inner side of the expansion bracket component is slidably provided with a support rod seat, one ends of the two support rod seats are respectively and movably connected with two sides of the movable spraying device, and the expansion bracket component is enabled to stretch and retract along with the translation of the movable spraying device. The cooperation telescopic machanism can stretch into the intermediate layer of prefabricated plate with the shower level to spray the maintenance operation, thereby realize the spraying maintenance to piling up the prefabricated plate, improved and sprayed the maintenance effect.
Description
Technical Field
The invention belongs to the technical field of constructional engineering equipment, and particularly relates to concrete surface spray type maintenance equipment for constructional engineering.
Background
After the concrete construction is completed, if conditions such as hot weather and air drying are met, if the concrete is not timely subjected to spray curing, moisture in the concrete can be quickly evaporated to be dehydrated, so that cement particles with gel formed cannot be fully hydrated and cannot be converted into stable crystals, and the cement cannot be sufficiently adhered, so that flaky or powdery falling off can occur on the surface of the concrete. The concrete curing generally adopts a plurality of methods such as natural curing by sprinkling water, curing by spraying a film, and curing by wrapping a plastic film. At present, when the prefabricated plates are produced in an industrialized mode, the prefabricated plates are laid in a tiling mode, stacked and separated through the supporting blocks, and when the prefabricated plates are cured, the stacked prefabricated plates are required to be sprayed and cured manually layer by utilizing the spraying pipes, so that the spraying mode cannot fully spray the surfaces of the prefabricated plates stacked in the middle, and the phenomenon of uneven spraying is easy to occur.
Patent number: CN201710651767.4 discloses a telescopic folding intelligent concrete curing device, which comprises a lifting system, a monitoring system and a control system, wherein the lifting system can adopt an electric scissor type lifting platform or a single mast type lifting platform. Thereby can spray stacked multilayer prefabricated plate through adopting liftable spray set, but to the great prefabricated plate of size, still unable even spraying prefabricated plate surface, especially stacked prefabricated plate bottom when spraying to spray set can't adjust and spray the distance, leads to the prefabricated plate surface that the distance is farther can't obtain effectively spraying.
Disclosure of Invention
The invention discloses concrete surface spray type curing equipment for construction engineering, aiming at the problems, and solves the problem that a spray curing device in the prior art cannot effectively uniformly spray the upper surface and the lower surface of precast slabs in stacking.
The specific technical scheme is as follows:
a concrete surface spray type maintenance device for construction engineering comprises a base, a lifting seat, a lifting mechanism, a telescopic mechanism and a movable spray device; the water storage device is characterized in that rollers are arranged on the periphery of the bottom of the base, a hand pushing frame is arranged at one end of the base, a lifting mechanism is arranged on the base, a water storage bin, a water pump and a winding device are arranged in the base, a water pipe is wound on the winding device, one end of the water pipe is connected with the water storage bin through the water pump, the lifting mechanism comprises a scissor type lifting frame and an electric push rod for driving the scissor type lifting frame to lift, and the lifting seat is arranged at the top of the lifting mechanism; the top of the lifting seat is provided with the telescopic mechanism and the movable spraying device, the telescopic mechanism comprises a telescopic frame assembly, a threaded pipe assembly and a driving motor, one end of the inner side of the threaded pipe assembly is connected with the other end of the water delivery pipe, and the other end of the inner side of the threaded pipe assembly is connected with the movable spraying device and communicated with the movable spraying device; the driving motor is used for driving the threaded pipe assembly to horizontally stretch towards one end and driving the movable spraying device to horizontally move; the number of the expansion bracket components is two and the expansion bracket components are distributed on two sides of the threaded pipe component, the inner sides of the expansion bracket components are slidably provided with support rod seats, one ends of the two support rod seats are respectively and movably connected with two sides of the movable spraying device, and the expansion bracket components are enabled to stretch and retract along with the translation of the movable spraying device;
the movable spraying assembly comprises a three-way rotary joint, spraying pipes, a sleeve, a connecting frame, a first driving motor and a second driving motor, one end of the three-way rotary joint is connected with one end of the inner side of the threaded pipe assembly, two sides of the three-way rotary joint are respectively and horizontally connected with one spraying pipe in a rotating mode, a plurality of spraying holes are formed in one side wall of each spraying pipe, the far ends of the two spraying pipes are arranged in a sealing mode, a first rotating shaft is arranged in the center of one end of one spraying pipe, and the first rotating shaft horizontally penetrates through one side wall of one supporting rod seat and is driven to rotate through the first driving motor arranged in the supporting rod seat, so that the spraying angle of the spraying pipe is adjusted; the two spraying pipes are sleeved with one another, the inner walls of the two spraying pipes are in threaded connection with the outer walls of the two spraying pipes, the two spraying pipes are provided with adjusting holes respectively corresponding to the positions of the spraying holes, adjacent ends of the two spraying pipes are fixedly connected through connecting frames, one end of one of the two spraying pipes is arranged in a sealing mode, the center of the sealing end of the one spraying pipe is inwards sunken to form an inner sleeve, the inner sleeve is horizontally arranged, a guide groove is formed in the inner wall of the inner sleeve, a second rotating shaft horizontally penetrates through the inner sleeve, a guide strip matched with the guide groove is arranged on the outer wall of the second rotating shaft, one end of the second rotating shaft horizontally penetrates through the side wall of the other supporting rod seat, and the second driving motor is arranged in the supporting rod seat to drive and rotate, so that the sleeve is displaced and the size of the spraying holes is adjusted, and therefore the spraying distance is adjusted.
Further, the screwed pipe assembly sets up in the lift seat middle part, and the screwed pipe assembly includes a plurality of screwed pipes that cup joint in proper order from outside to inside, screwed pipe's outer wall one end all is equipped with the screwed seat, screwed seat lateral wall and screwed pipe inner wall threaded connection, realizes threaded connection between two adjacent screwed pipes, and screwed pipe's inner wall both ends all are equipped with spacing seat, cooperate with spacing seat through the screwed seat, realize the spacing to screwed pipe translation, wherein, be located outside one screwed pipe both ends respectively through rotating the seat level setting on the lift seat, be located one of the inside screwed pipe's one end is connected the one end of raceway, the one end of tee bend rotary joint is connected to the other end level of this screwed pipe.
Further, the expansion bracket assembly comprises a plurality of support rod frames which are sleeved in sequence from outside to inside, two adjacent support rod frames are connected in a sliding mode, the support rod frames located at the outermost sides of the two expansion bracket assemblies are fixedly connected with the top of the lifting seat, the support rod frames located at the innermost sides of the two expansion bracket assemblies are arranged in a sliding mode, the support rod frames are of hollow structures, and one ends of the support rod frames are movably connected with two ends of the movable spraying assembly respectively.
Further, driving motor level sets up in the lifting seat top and is located one side of screwed pipe subassembly, is equipped with the driving gear on driving motor's the output shaft, driving gear one side meshing is connected with driven gear, driven gear is fixed to be set up on being located one screwed pipe in the outside, realizes that driving motor passes through driving gear and driven gear cooperation and drives screwed pipe subassembly and expansion bracket subassembly and carry out horizontal flexible to drive movable spray subassembly and carry out the displacement.
Further, the output end of the first driving motor is connected with a speed reducer, and an output shaft of the speed reducer is fixedly connected with the first rotating shaft, so that the first driving motor drives the spray pipe and the sleeve to rotate, and the spray angle is adjusted; the second rotating shaft is provided with a driven bevel gear at one end, and a driving bevel gear meshed with the driven bevel gear is arranged on an output shaft of the second driving motor, so that the second driving motor drives the sleeve to rotate through the cooperation of the driving bevel gear and the driven bevel gear, and the sleeve transversely moves on the spray pipe, so that the size of the spray hole is adjusted through the cooperation of the sleeve and the adjusting hole.
Further, the output end of the first driving motor is connected with a speed reducer, and an output shaft of the speed reducer is fixedly connected with the first rotating shaft.
Further, the coiling mechanism comprises a coiling disc and a rotary support, the rotary support is arranged at the bottom end of the inner cavity of the base, the coiling disc is arranged on the rotary support in a rolling mode, the water pipe is coiled on the coiling disc, a mounting groove is formed in the inner side wall of the rotary support, a coil spring is arranged in the mounting groove, one end of the coil spring is fixed with the shaft end of the coiling disc, and the other end of the coil spring is fixed with the inner wall of the mounting groove.
Further, still be provided with the PLC controller in the base, the PLC controller is connected with water pump, electric putter, driving motor, first driving motor and second driving motor electricity respectively, just still be equipped with the controller on the pushing hands frame, the controller is connected with the PLC controller electricity.
The beneficial effects of the invention are as follows:
(1) According to the invention, the spraying maintenance equipment adopts a lifting structure, the movable spraying device is driven to rise to a designated position through the lifting seat, and the spraying pipe can horizontally extend into the interlayer of the precast slabs by matching with the telescopic mechanism so as to carry out spraying maintenance operation, thereby realizing spraying maintenance on the stacked precast slabs, improving the spraying maintenance effect and ensuring the quality of the concrete precast slabs.
(2) According to the movable spraying device, the two ends of the movable spraying device are respectively provided with the driving motors, and the two driving motors can respectively adjust the spraying angle and the spraying pressure of the spraying pipe, so that the upper surface, the lower surface and the deep part of the interlayer of the precast slab can be uniformly sprayed, and the spraying maintenance effect is greatly improved.
Drawings
FIG. 1 is a schematic diagram of a feeding system according to the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a front cross-sectional view of the present invention.
Fig. 4 is a schematic view of the back structure of the strip feeding mechanism in the present invention.
The device comprises a base 1, a water storage bin 11, a winding disc 12, a rotating support 13, a mounting groove 131, a coil spring 132, a water delivery pipe 14, a roller 15, a lifting seat 2, a guide wheel 21, a scissor type lifting frame 31, an electric push rod 32, a telescopic frame component 4, a support rod frame 41, a support rod seat 42, a threaded pipe component 5, a threaded pipe 51, a threaded seat 511, a limiting seat 512, a rotating seat 52, a driven gear 53, a driving motor 6, a driving gear 61, a movable spraying component 7, a three-way rotary joint 71, a spraying pipe 72, a spraying hole 721, a sleeve 73, an inner sleeve 731, a guide groove 7311, an adjusting hole 732, a connecting frame 74, a first driving motor 75, a speed reducer 751, a second driving motor 76, a driving bevel gear 761, a first rotating shaft 77, a second rotating shaft 78, a driven bevel gear 781, a guide bar 782, a push frame 8 and a controller 81.
Detailed Description
In order to make the technical scheme of the invention clearer and more definite, the invention is further described below with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent substitution and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixed connection mentioned in the invention is a common connection mode in the mechanical field, and the fixed connection can be realized by welding, bolt-nut connection and screw connection.
In the description of the invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1-2, the concrete surface spray type curing equipment for the construction engineering comprises a base 1, a lifting seat 2, a lifting mechanism, a telescopic mechanism and a movable spray device; the roller 15 is arranged on the periphery of the bottom of the base 1, the push handle frame 8 is arranged at one end of the base 1, the manipulator 81 is arranged on the push handle frame 8, the lifting mechanism is arranged at the upper end of the base 1 and comprises a shear type lifting frame 31 and an electric push rod 32 for driving the shear type lifting frame 31 to lift, a water storage bin, a water pump and a winding device are arranged inside the base 1, the winding device is wound with the water pipe 14, one end of the water pipe 14 is connected with the water storage bin through the water pump, the winding device comprises a winding disc 12 and a rotating support 13, the rotating support 13 is arranged at the bottom end of an inner cavity of the base 1, the winding disc 12 is rotatably arranged on the rotating support 13, the water pipe 14 is wound on the winding disc 12, a mounting groove 131 is formed in the inner side wall of the rotating support 13, a coil spring 132 is arranged in the mounting groove 131, one end of the coil spring 132 is fixed with the shaft end of the winding disc 12, the other end of the coil spring 132 is fixed with the inner wall of the mounting groove 131, and after the water pipe 14 is pulled out to enable the coil spring 132 to be accumulated with elasticity, the winding disc 12 can automatically wind the water pipe 14 under the elasticity of the coil spring 132.
As shown in fig. 3-4, the top of the lifting mechanism is horizontally provided with a lifting seat 2, the top of the lifting seat 2 is provided with a telescopic mechanism and a movable spraying device, the telescopic mechanism comprises a telescopic frame component 4, a threaded pipe 51 component 5 and a driving motor 6, one end of the inner side of the threaded pipe 51 component 5 is connected with the other end of the water pipe 14, the side wall of one end of the lifting seat 2 is provided with a guide wheel 21, the guide wheel 21 is used for supporting and positioning the water pipe 14, and the other end of the inner side of the threaded pipe 51 component 5 is connected with the movable spraying device and communicated with the movable spraying device; the driving motor 6 is used for driving the threaded pipe 51 assembly 5 to horizontally stretch towards one end and driving the movable spraying device to horizontally move.
The screwed pipe 51 subassembly 5 sets up in lifting seat 2 middle part, and screwed pipe 51 subassembly 5 includes a plurality of screwed pipes 51 that cup joint in proper order from outside to inside, screwed pipe 51's outer wall one end all is equipped with screw seat 511, screw seat 511 lateral wall and screwed pipe 51 inner wall threaded connection, realize threaded connection between two adjacent screwed pipes 51, and screw pipe 51's inner wall both ends all are equipped with spacing seat 512, cooperate with spacing seat 512 through screw seat 511, realize the spacing to screwed pipe 51 translation, wherein, be located outside one screwed pipe 51 both ends respectively through rotating seat 52 level setting on lifting seat 2, be located inside one screwed pipe 51's one end is connected the one end of raceway 14, the one end of tee bend rotary joint 71 is connected to the other end level of this screwed pipe 51. The driving motor 6 is horizontally arranged at the top of the lifting seat 2 and is positioned at one side of the threaded pipe 51 assembly 5, a driving gear 61 is arranged on an output shaft of the driving motor 6, one side of the driving gear 61 is connected with a driven gear 53 in a meshed manner, the driven gear 53 is fixedly arranged on one threaded pipe 51 positioned at the outermost side, and the driving motor 6 is matched with the driven gear 53 through the driving gear 61 to drive the threaded pipe 51 assembly 5 and the telescopic bracket assembly 4 to horizontally stretch and retract, so that the movable spraying assembly 7 is driven to displace.
The quantity of expansion bracket components 4 is two and distributes in the both sides of screwed pipe 51 subassembly 5, and expansion bracket components 4 all include a plurality of from outside to inside branch frame 41 that cup joint in proper order, and branch frame 41 longitudinal section is shape structure, through slide rail sliding connection between two adjacent branch frames 41, is located the branch frame 41 and lifting seat 2 top fixed connection of two expansion bracket components 4 outside, is located in the branch frame 41 of two expansion bracket components 4 innermost all through slide rail sliding setting branch seat 42, and branch seat 42 is hollow structure, two the one end of branch seat 42 swing joint activity respectively sprays the both ends of subassembly 7 play the location guide effect to make expansion bracket components 4 flexible along with activity spray set translation.
The movable spraying assembly 7 comprises a three-way rotary joint 71, spraying pipes 72, a sleeve 73, a connecting frame 74, a first driving motor 75 and a second driving motor 76, one end of the three-way rotary joint 71 is connected with one end of the inner side of the threaded pipe 51 assembly 5, two sides of the three-way rotary joint 71 are respectively and horizontally connected with one spraying pipe 72 in a rotary mode, an upper group of spraying holes 721 and a lower group of spraying holes 721 are formed in the side wall of one side of the spraying pipe 72, each group of spraying holes 721 are arranged in a transverse arrangement mode along the axial direction, the far-away ends of the two spraying pipes 72 are arranged in a closed mode, a first rotating shaft 77 is arranged at the center of one end of one spraying pipe 72, the first rotating shaft 77 horizontally penetrates through the side wall of one supporting rod seat 42, the first driving motor 75 is installed in the supporting rod seat 42, the output end of the first driving motor 75 is connected with a speed reducer 751, and the output shaft of the speed reducer 751 is fixedly connected with the first rotating shaft 77, so that the spraying pipe 72 and the sleeve 73 are driven by the first driving motor 75 to rotate, and the spraying pipes 72 are adjusted in a spraying angle;
the number of the sleeves 73 is two, the sleeves 73 are respectively sleeved on the two spray pipes 72, the inner walls of the sleeves 73 are attached to the outer walls of the spray pipes 72, the inner walls of the two sleeves 73 are in threaded connection with the outer walls of the two spray pipes 72, the positions of the two sleeves 73, which are positioned at each spray hole 721, are respectively and correspondingly provided with an adjusting hole 732, the adjusting holes 732 are long and are radially arranged along the sleeves 73, the width dimension of each adjusting hole 732 is larger than the width dimension of each spray hole, and adjacent ends of the two sleeves 73 are fixedly connected through the connecting frame 74, so that when one spray pipe 72 rotates, the other spray pipe 72 can be driven to synchronously rotate through the sleeve 73 and the connecting frame 74; one end of one sleeve 73 is in a closed arrangement, the center of the closed end of the sleeve 73 is inwards sunken to form an inner sleeve 731, the inner sleeve 731 is in a horizontal arrangement, a guide groove 7311 is formed in the inner wall of the inner sleeve 731, a second rotating shaft 78 is horizontally penetrated through the inner sleeve 731, a guide bar 782 matched with the guide groove 7311 is arranged on the outer wall of the second rotating shaft 78, one end of the second rotating shaft 78 horizontally penetrates through the side wall of the other support rod seat 42 and is provided with a driven bevel gear 781, a second driving motor 76 is arranged in the support rod seat 42, a driving bevel gear 761 in meshed connection with the driven gear 53 is arranged on the output shaft of the second driving motor 76, the second driving motor 76 drives the second rotating shaft 78 to rotate through the driving bevel gear 761 in a matched manner, the second rotating shaft 78 drives the sleeve 73 to rotate through the guide bar 782 in a matched manner with the guide groove 7311, the sleeve 73 transversely moves on the spray pipe 72 under the threaded cooperation between the sleeve 73 and the spray pipe 72, the size of the spray hole 732 is adjusted through the matched adjustment hole 732, and the size of the spray hole 721 is changed.
The base 1 is provided with a PLC controller, the PLC controller is respectively electrically connected with the water pump, the electric push rod 32, the driving motor 6, the first driving motor 75 and the second driving motor 76, the controller 81 is provided with a plurality of keys for controlling different mechanisms or assembling to work, the input end of the controller 81 is connected with the keys, and the output end of the controller 81 is connected with the input end of the PLC controller, so that each component can be controlled to work through the controller 81.
When the spraying maintenance equipment is used, the spraying maintenance equipment is manually moved to the side of the stacked precast slabs, then the lifting mechanism is controlled by the controller 81 to drive the lifting seat 2 to lift until the horizontal position of the movable spraying device is positioned at the interval between the precast slabs, and then the telescopic mechanism is started, so that the starting motor drives the threaded pipe 51 assembly 5 to stretch forwards, drives the movable spraying device to horizontally extend into the interval between the precast slabs, and simultaneously starts the water pump, so that the spraying pipe 72 starts spraying operation; along with the forward extension of the movable spray pipe 72, the deep part of the precast slab is sprayed, the first driving motor 75 is controlled by the controller 81 to be started, so that the spray pipe 72 rotates, the spray angle is adjusted, and the spray coverage area is adjusted; the sleeve 73 is driven by the second driving motor 76 to transversely move on the spray pipe 72, so that the size of the spray hole 721 is regulated by the regulating hole 732, the spray pressure is changed, the spray water can be sprayed farther, the farther range is covered, and the spray maintenance requirement of the large-size precast slab is met.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (7)
1. The concrete surface spray type maintenance equipment for the constructional engineering comprises a base (1), a lifting seat (2), a lifting mechanism, a telescopic mechanism and a movable spray device; the automatic lifting device is characterized in that rollers (15) are arranged around the bottom of the base (1), a hand pushing frame (8) is arranged at one end of the base (1), a lifting mechanism is arranged on the base (1), a water storage bin, a water pump and a winding device are arranged inside the base (1), a water pipe (14) is wound on the winding device, one end of the water pipe (14) is connected with the water storage bin through the water pump, the lifting mechanism comprises a scissor type lifting frame (31) and an electric push rod (32) for driving the scissor type lifting frame (31) to lift, and the lifting seat (2) is arranged at the top of the lifting mechanism; the lifting device is characterized in that the top of the lifting seat (2) is provided with the telescopic mechanism and the movable spraying device, the telescopic mechanism comprises a telescopic frame assembly (4), a threaded pipe (51) assembly (5) and a driving motor (6), one end of the inner side of the threaded pipe (51) assembly (5) is connected with the other end of the water pipe (14), and the other end of the inner side of the threaded pipe (51) assembly (5) is connected with the movable spraying device and communicated with the movable spraying device; the driving motor (6) is used for driving the threaded pipe (51) assembly (5) to horizontally stretch towards one end and driving the movable spraying device to horizontally move; the number of the expansion bracket components (4) is two and the expansion bracket components are distributed on two sides of the threaded pipe (51) component (5), a support rod seat (42) is slidably arranged on the inner side of the expansion bracket component (4), one ends of the two support rod seats (42) are respectively and movably connected with two sides of the movable spraying device, and the expansion bracket component (4) is enabled to stretch along with the translation of the movable spraying device;
the movable spraying assembly (7) comprises a three-way rotary joint (71), spraying pipes (72), a sleeve (73), a connecting frame (74), a first driving motor (75) and a second driving motor (76), one end of the three-way rotary joint (71) is connected with one end of the inner side of the threaded pipe (51) assembly (5), two sides of the three-way rotary joint (71) are respectively and horizontally connected with one spraying pipe (72) in a rotating mode, a plurality of spraying holes (721) are formed in one side wall of the spraying pipe (72), the far ends of the two spraying pipes (72) are arranged in a sealing mode, a first rotating shaft (77) is arranged at the center of one end of one spraying pipe (72), and the first rotating shaft (77) horizontally penetrates through the side wall of one supporting rod seat (42) and is driven to rotate through the first driving motor (75) arranged in the supporting rod seat (42), and therefore spraying angle adjustment of the spraying pipes (72) is achieved; the two-dimensional spray pipe is characterized in that the number of the sleeves (73) is two, the two sleeves are respectively sleeved on the two spray pipes (72), the inner walls of the two sleeves (73) are in threaded connection with the outer walls of the two spray pipes (72), an adjusting hole (732) is respectively and correspondingly formed in the position of each spray hole (721) on the two sleeves (73), adjacent ends of the two sleeves (73) are fixedly connected through the connecting frame (74), one end of one sleeve (73) is in a closed arrangement, the center of the closed end of the sleeve (73) is inwards sunken to form an inner sleeve (731), the inner sleeve (731) is in a horizontal arrangement, a guide groove (7311) is formed in the inner wall of the inner sleeve (731), a second rotating shaft (78) is horizontally arranged through the inner sleeve (731), a guide strip (782) matched with the guide groove (7311) is arranged on the outer wall of the second rotating shaft (78), one end of the second rotating shaft (78) horizontally penetrates through the side wall of the other support rod seat (42), and is driven to rotate through a second driving motor (76) arranged in the support rod seat (42) so that the sleeve (73) is closed at one end, and the large displacement of the spray holes (721) can be adjusted.
2. The concrete surface spray curing device for constructional engineering according to claim 1, wherein the threaded pipe (51) component (5) is arranged in the middle of the lifting seat (2), the threaded pipe (51) component (5) comprises a plurality of threaded pipes (51) which are sequentially sleeved from outside to inside, one end of the outer wall of each threaded pipe (51) is provided with a threaded seat (511), the outer side wall of each threaded seat (511) is in threaded connection with the inner wall of each threaded pipe (51), threaded connection between two adjacent threaded pipes (51) is achieved, two ends of the inner wall of each threaded pipe (51) are respectively provided with a limiting seat (512), the threaded pipes (51) are horizontally moved and limited through the threaded seats (511) and the limiting seats (512), two ends of one threaded pipe (51) positioned at the outermost side are horizontally arranged on the lifting seat (2) through rotating seats (52), one end of one threaded pipe (51) positioned at the innermost side is connected with one end of the water pipe (14), and the other end of the threaded pipe (51) is horizontally connected with one end of the three-way rotary joint (71).
3. The concrete surface spray curing device for constructional engineering according to claim 2, wherein the telescopic frame assemblies (4) comprise a plurality of support rod frames (41) which are sequentially sleeved from outside to inside, two adjacent support rod frames (41) are in sliding connection, the support rod frames (41) positioned at the outermost sides of the two telescopic frame assemblies (4) are fixedly connected with the tops of the lifting seats (2), the support rod seats (42) are slidably arranged in the support rod frames (41) positioned at the innermost sides of the two telescopic frame assemblies (4), the support rod seats (42) are of hollow structures, and one ends of the two support rod seats (42) are respectively movably connected with two ends of the movable spray assembly (7).
4. The concrete surface spray curing device for constructional engineering according to claim 2, wherein the driving motor (6) is horizontally arranged at the top of the lifting seat (2) and is positioned at one side of the threaded pipe (51) component (5), a driving gear (61) is arranged on an output shaft of the driving motor (6), one side of the driving gear (61) is connected with a driven gear (53) in a meshed manner, the driven gear (53) is fixedly arranged on one threaded pipe (51) positioned at the outermost side, and the driving motor (6) is matched with the driven gear (53) through the driving gear (61) to drive the threaded pipe (51) component (5) and the telescopic bracket component (4) to horizontally stretch and retract, so that the movable spraying component (7) is driven to displace.
5. The concrete surface spray curing equipment for constructional engineering according to claim 1, wherein the output end of the first driving motor (75) is connected with a speed reducer (751), and the output shaft of the speed reducer (751) is fixedly connected with a first rotating shaft (77) to realize that the first driving motor (75) drives the spray pipe (72) and the sleeve (73) to rotate, so as to realize the adjustment of a spray angle; one end of the second rotating shaft (78) is provided with a driven bevel gear (781), an output shaft of the second driving motor (76) is provided with a driving bevel gear (761) which is meshed with the driven gear (53), the second driving motor (76) drives the sleeve (73) to rotate through the cooperation of the driving bevel gear (761) and the driven bevel gear (781), the sleeve (73) transversely moves on the spray pipe (72), and the size of the spray hole (721) is adjusted through the cooperation of the sleeve (73) and the adjusting hole (732).
6. The concrete surface spray curing device for constructional engineering according to claim 1, wherein the rolling device comprises a rolling disc (12) and a rotary support (13), the rotary support (13) is arranged at the bottom end of an inner cavity of the base (1), the rolling disc (12) is rotatably arranged on the rotary support (13), the water pipe (14) is wound on the rolling disc (12), a mounting groove (131) is formed in the inner side wall of the rotary support (13), a coil spring (132) is arranged in the mounting groove (131), one end of the coil spring (132) is fixed with the shaft end of the rolling disc (12), and the other end of the coil spring (132) is fixed with the inner wall of the mounting groove (131).
7. The concrete surface spray curing device for constructional engineering according to claim 1, wherein a PLC controller is further arranged in the base (1), the PLC controller is respectively electrically connected with the water pump, the electric push rod (32), the driving motor (6), the first driving motor (75) and the second driving motor (76), and a controller (81) is further arranged on the hand pushing frame (8), and the controller (81) is electrically connected with the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310388908.3A CN116442364A (en) | 2023-04-12 | 2023-04-12 | Concrete surface spray type maintenance equipment for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310388908.3A CN116442364A (en) | 2023-04-12 | 2023-04-12 | Concrete surface spray type maintenance equipment for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116442364A true CN116442364A (en) | 2023-07-18 |
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ID=87129722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310388908.3A Withdrawn CN116442364A (en) | 2023-04-12 | 2023-04-12 | Concrete surface spray type maintenance equipment for constructional engineering |
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| Country | Link |
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| CN (1) | CN116442364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145403A (en) * | 2023-10-30 | 2023-12-01 | 烟台兴业机械股份有限公司 | Drilling device for medium-length hole trolley |
-
2023
- 2023-04-12 CN CN202310388908.3A patent/CN116442364A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145403A (en) * | 2023-10-30 | 2023-12-01 | 烟台兴业机械股份有限公司 | Drilling device for medium-length hole trolley |
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