阅读说明：本技术 一种用于建筑外墙的喷水养护装置 (A water spray curing means for building outer wall ) 是由 潘学贤 于 2021-08-04 设计创作，主要内容包括：本发明涉及一种用于建筑外墙的喷水养护装置,包括支架、升降机构、收纳机构和喷水机构,升降机构设置在支架上,收纳机构和喷水机构均设置在升降机构上,升降机构包括驱动组件和升降组件,收纳机构包括收纳组件和锁定组件,喷水机构包括喷水组件和联动组件,该用于建筑外墙的喷水养护装置,通过升降机构实现升降,通过喷水机构实现喷水养护,通过收纳机构实现装置的折叠收纳,该装置通过升降机构和喷水机构的联动,实现了在线喷水,且该联动采用纯机械结构,提高了装置的稳定性和使用寿命,该收纳机构实现了套管和移动杆的同时收纳,节省了人力,提高了效率,该升降机构通过定位单元使得移动管缓慢下降,提高了安全性。(The invention relates to a water spraying maintenance device for an outer wall of a building, which comprises a bracket, a lifting mechanism, a receiving mechanism and a water spraying mechanism, wherein the lifting mechanism is arranged on the bracket, the receiving mechanism and the water spraying mechanism are both arranged on the lifting mechanism, the lifting mechanism comprises a driving component and a lifting component, the receiving mechanism comprises a receiving component and a locking component, the water spraying mechanism comprises a water spraying component and a linkage component, the lifting is realized through the lifting mechanism, the water spraying maintenance is realized through the water spraying mechanism, the folding and the receiving of the device are realized through the receiving mechanism, the device realizes online water spraying through the linkage of the lifting mechanism and the water spraying mechanism, the linkage adopts a pure mechanical structure, the stability and the service life of the device are improved, the receiving mechanism realizes the simultaneous receiving of a sleeve and a moving rod, the labor is saved, and the efficiency is improved, the lifting mechanism enables the moving pipe to slowly descend through the positioning unit, and the safety is improved.)

1. A water spraying maintenance device for an outer wall of a building is characterized by comprising a support, a lifting mechanism, a containing mechanism and a water spraying mechanism, wherein the lifting mechanism is arranged on the support, and the containing mechanism and the water spraying mechanism are both arranged on the lifting mechanism;

the lifting mechanism comprises a driving assembly and a lifting assembly, the driving assembly comprises a motor (1) and a driving shaft (2), the motor (1) is horizontally arranged on a support, the driving shaft (2) is installed on the motor (1), the lifting assembly comprises a telescopic unit, a lifting unit and a pulling unit, the telescopic unit comprises a sleeve (3), a moving rod (4) and a first spring (5), the sleeve (3) is arranged on the support, one end of the sleeve (3) is hinged with the support, one end of the moving rod (4) is positioned in the sleeve (3), the other end of the moving rod (4) extends out of the sleeve (3), the moving rod (4) is connected with the sleeve (3) in a sliding manner, the first spring (5) is arranged in the sleeve (3), one end of the first spring (5) is connected with the sleeve (3), and the other end of the first spring (5) is connected with the moving rod (4), the lifting unit comprises a lantern ring (6) and four positioning units, the lantern ring (6) is sleeved on the sleeve (3), the lantern ring (6) is in sliding connection with the sleeve (3), the positioning units are arranged in the lantern ring (6), an included angle formed by two adjacent positioning units is 90 degrees, each positioning unit comprises a positioning rod (7) and a second spring (8), a positioning groove is formed in the lantern ring (6), one end of each positioning rod (7) is located in the positioning groove, the other end of each positioning rod (7) extends out of the positioning groove, sliding grooves are formed in the sleeve (3) and the movable rod (4), one end of each positioning rod (7) located in the corresponding sliding groove is located in the corresponding sliding groove, each positioning rod (7) is in sliding connection with the corresponding sliding groove, each second spring (8) is arranged in the corresponding positioning groove, one end of each second spring (8) is connected with the corresponding positioning groove, the other end of the second spring (8) is connected with the positioning rod (7), the pulling unit comprises a first wire coil (9), a first pull rope (10) and a positioning wheel (11), the positioning wheel (11) is arranged at one end, far away from the sleeve (3), of the moving rod (4), the first wire coil (9) is sleeved on the driving shaft (2), the first wire coil (9) is in key connection with the driving shaft (2), one end of the first pull rope (10) is connected with the first wire coil (9), and the other end of the first pull rope (10) bypasses the positioning wheel (11) and is connected with the sleeve ring (6);

the storage mechanism comprises a storage assembly and a locking assembly, the storage assembly comprises a rotating shaft (12), a rotating gear (13), a rack (14), a torsion spring coil (15) and a second pull rope (16), the rack (14) is arranged on a moving rod (4), the rotating shaft (12) is arranged at the top of a sleeve (3), the rotating gear (13) is sleeved on the rotating shaft (12), the rotating gear (13) is connected with the rotating shaft (12) in a key mode, the rotating gear (13) is meshed with the rack (14), the torsion spring coil (15) is sleeved on the rotating shaft (12), one end of a second spring (8) is connected with the torsion spring coil (15), the other end of the second pull rope (16) is connected with a support, the locking assembly is provided with two, the two locking assemblies are respectively arranged on two sides of the sleeve (3), the locking assembly comprises a pulling unit and a locking unit, the pulling unit comprises a fixed block (17), a pulling block (18), a pull rod (19) and a third spring (20), the fixed block (17) is arranged on the support, the pull rod (19) penetrates through the fixed block (17), the pull rod (19) is in sliding connection with the fixed block (17), the pull rod (19) is abutted to the sleeve (3), the pulling block (18) is arranged at one end of the pull rod (19), the third spring (20) is arranged between the pulling block (18) and the fixed block (17), one end of the third spring (20) is connected with the pulling block (18), the other end fixed block (17) of the third spring (20) is connected, the locking unit comprises a locking rod (21), a locking block (22) and a fourth spring (23), the locking rod (21) penetrates through the fixed block (17), two locking grooves are formed in the pull rod (19), and are respectively arranged at two ends of the pull rod (19), the locking rod (21) is located one of the locking grooves, the locking block (22) is arranged at one end of the locking rod (21) located outside the locking groove, the fourth spring (23) is sleeved on the locking rod (21), one end of the fourth spring (23) is connected with the locking block (22), and the other end of the fourth spring (23) is connected with the fixing block (17).

2. The water spraying maintenance device for the external wall of the building of claim 1, wherein the water spraying mechanism comprises a water spraying assembly and a linkage assembly, the water spraying assembly comprises a water tank (24), a fixed pipe (25), a piston (26), a fifth spring (27), a water inlet pipe (28), a water outlet pipe (29), a moving pipe (30) and a spray head (31), the water tank (24) and the fixed pipe (25) are both arranged on a bracket, the piston (26) is arranged in the fixed pipe (25), the piston (26) is hermetically connected with the fixed pipe (25), the fifth spring (27) is arranged in the fixed pipe (25), one end of the fifth spring (27) is connected with the fixed pipe (25), the other end of the fifth spring (27) is connected with the piston (26), the water inlet pipe (28) and the water outlet pipe (29) are both arranged at the top of the fixed pipe (25), fixed pipe (25) are through oral siphon (28) and the inside intercommunication of water tank (24), it sets up on lantern ring (6) to remove pipe (30), the one end and the lantern ring (6) of removing pipe (30) are articulated, it communicates with fixed pipe (25) inside through outlet pipe (29) to remove pipe (30), shower nozzle (31) have a plurality ofly, and each shower nozzle (31) are along the axis align to grid setting that removes pipe (30), shower nozzle (31) communicate with removal pipe (30) inside.

3. The water spray maintenance device for an exterior wall of a building of claim 2, the linkage assembly comprises a pinion (32), a gearwheel (33), a fixed shaft (34), a second wire coil (35) and a third pull rope (36), the pinion (32) is sleeved on the driving shaft (2), the pinion (32) is connected with the driving shaft (2) in a key way, the fixed shaft (34) is arranged at one side of the driving shaft (2), the large gear (33) is sleeved on the fixed shaft (34), the big gear (33) is connected with the fixed shaft (34) in a key way, the big gear (33) is meshed with the small gear (32), the second wire coil (35) is sleeved on the fixed shaft (34), the second wire coil (35) is connected with the fixed shaft (34) in a key mode, one end of the third pull rope (36) is connected with the second wire coil (35), and the other end of the third pull rope (36) extends into the fixed pipe (25) to be connected with the piston (26).

4. The water spraying maintenance device for the outer wall of the building as claimed in claim 2, wherein the bracket comprises a base (37) and a support rod (38), the support rod (38) is arranged on the base (37), the sleeve (3) is hinged with the support rod (38), one end of the second pull rope (16) far away from the torsion spring coil (15) is connected with the base (37), and the motor (1), the water tank (24) and the fixed pipe (25) are all arranged on the base (37).

5. The water spraying maintenance device for the outer wall of the building as claimed in claim 1, wherein a pulley (39) is arranged at one end of the positioning rod (7) positioned in the sliding groove, and the pulley (39) is in rolling connection with the sliding groove.

6. The water spray maintenance device for the external wall of the building as claimed in claim 2, wherein a one-way valve is arranged at the joint of the water inlet pipe (28) and the fixed pipe (25), and a one-way valve is arranged at the joint of the water outlet pipe (29) and the fixed pipe (25).

Technical Field

The invention relates to a water spraying maintenance device for an outer wall of a building.

Background

The construction of the outer wall of the building is generally carried out by concrete, and after the construction, the outer wall needs to be sprayed with water and moisturized at intervals to prevent cracking.

The mode of moisturizing of current water spray is the switch-on water pipe, then handheld water pipe is to spraying water on the wall, the in-process once more, when the wall body is higher, the wall of top just probably can not spray, it is not good to cause the maintenance effect, consequently, the water jet equipment of liftable has appeared on the market, and current water jet equipment is generally highly higher, and generally can't fold, thereby occupy great storage space, it is comparatively difficult to accomodate the transportation simultaneously, current water jet equipment generally needs a plurality of outputs to drive to the lift of water spray and device simultaneously, energy resource consumption is great.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the water spraying maintenance device for the building outer wall is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a water spraying maintenance device for an outer wall of a building comprises a support, a lifting mechanism, an accommodating mechanism and a water spraying mechanism, wherein the lifting mechanism is arranged on the support, and the accommodating mechanism and the water spraying mechanism are both arranged on the lifting mechanism;

the lifting mechanism comprises a driving assembly and a lifting assembly, the driving assembly comprises a motor and a driving shaft, the motor is horizontally arranged on a support, the driving shaft is installed on the motor, the lifting assembly comprises a telescopic unit, a lifting unit and a pulling unit, the telescopic unit comprises a sleeve, a moving rod and a first spring, the sleeve is arranged on the support, one end of the sleeve is hinged to the support, one end of the moving rod is located in the sleeve, the other end of the moving rod extends out of the sleeve, the moving rod is in sliding connection with the sleeve, the first spring is arranged in the sleeve, one end of the first spring is connected with the sleeve, the other end of the first spring is connected with the moving rod, the lifting unit comprises a sleeve ring and a positioning unit, the sleeve ring is sleeved on the sleeve, the sleeve ring is in sliding connection with the sleeve, the positioning unit is arranged in the sleeve ring, the number of the positioning units is four, an included angle formed by two adjacent positioning units is 90 degrees, each positioning unit comprises a positioning rod and a second spring, a positioning groove is arranged in the sleeve ring, one end of each positioning rod is positioned in the positioning groove, the other end of each positioning rod extends out of the positioning groove, sliding grooves are formed in the sleeve and the movable rod, one end of each positioning rod, which is positioned in the positioning groove, is positioned in the sliding groove, the positioning rods are in sliding connection with the sliding grooves, the second springs are arranged in the positioning grooves, one end of each second spring is connected with the positioning groove, the other end of each second spring is connected with the corresponding positioning rod, each pulling unit comprises a first wire coil, a first pull rope and a positioning wheel, the positioning wheel is arranged at one end, away from the sleeve, of the movable rod, the first wire coil is sleeved on the driving shaft, the first wire coil is in key connection with the driving shaft, and one end of the first pull rope is connected with the first wire coil, the other end of the first pull rope bypasses the positioning wheel and is connected with the lantern ring;

the receiving mechanism comprises a receiving assembly and a locking assembly, the receiving assembly comprises a rotating shaft, a rotating gear, a rack, a torsional spring coil and a second pull rope, the rack is arranged on a moving rod, the rotating shaft is arranged at the top of a sleeve, the rotating gear is sleeved on the rotating shaft, the rotating gear is connected with the rotating shaft in a key mode, the rotating gear is meshed with the rack, the torsional spring coil is sleeved on the rotating shaft, one end of the second spring is connected with the torsional spring coil, the other end of the second pull rope is connected with a support, the number of the locking assemblies is two, the two locking assemblies are respectively arranged on two sides of the sleeve, the locking assembly comprises a pulling unit and a locking unit, the pulling unit comprises a fixed block, a pull rod and a third spring, the fixed block is arranged on the support, the pull rod penetrates through the fixed block, the pull rod is connected with the fixed block in a sliding mode, the pull rod is abutted to the sleeve, the utility model discloses a pull rod, including pull rod, locking unit, locking piece, third spring, pull rod and fixed block, the one end and the pull rod of third spring are connected, the other end fixed block of third spring is connected, locking unit includes locking lever, locking piece and fourth spring, the locking lever passes the fixed block, be equipped with two locked grooves on the pull rod, two locked grooves set up the both ends at the pull rod respectively, the locking lever is located one of them locked groove, the locking piece sets up the one end that is located the locked groove outside the locking lever, the fourth spring housing is established on the locking lever, the one end and the locking piece of fourth spring are connected, the other end and the fixed block of fourth spring are connected.

In order to realize water spraying, the water spraying mechanism comprises a water spraying assembly and a linkage assembly, the water spraying assembly comprises a water tank, a fixed pipe, a piston, a fifth spring, a water inlet pipe, a water outlet pipe, a moving pipe and spray heads, the water tank and the fixed pipe are arranged on a support, the piston is arranged in the fixed pipe and is hermetically connected with the fixed pipe, the fifth spring is arranged in the fixed pipe, one end of the fifth spring is connected with the fixed pipe, the other end of the fifth spring is connected with the piston, the water inlet pipe and the water outlet pipe are both arranged at the top of the fixed pipe, the fixed pipe is communicated with the interior of the water tank through the water inlet pipe, the moving pipe is arranged on a lantern ring, one end of the moving pipe is hinged with the lantern ring, the moving pipe is communicated with the interior of the fixed pipe through the water outlet pipe, the spray heads are a plurality of and are uniformly arranged along the axis of the moving pipe, the spray head is communicated with the interior of the moving pipe.

In order to realize the linkage, the linkage subassembly includes pinion, gear wheel, fixed axle, second drum and third stay cord, the pinion cover is established in the drive shaft, pinion and drive axle key-type connection, the fixed axle sets up the one side at the drive shaft, the gear wheel cover is established on the fixed axle, gear wheel and fixed axle key-type connection, gear wheel and pinion meshing, the second drum cover is established on the fixed axle, second drum and fixed axle key-type connection, the one end and the second drum of third stay cord are connected, the other end of third stay cord stretches into in the fixed axle with piston connection.

In order to support the device, the support includes base and branch, branch sets up on the base, the sleeve pipe is articulated with branch, the one end that torsional spring coil was kept away from to the second stay cord is connected with the base, motor, water tank and fixed pipe all set up on the base.

In order to reduce friction, a pulley is arranged at one end, located in the sliding groove, of the positioning rod, and the pulley is in rolling connection with the sliding groove.

In order to enable water to enter the fixed pipe only through the water inlet pipe and then to be discharged through the water outlet pipe, a one-way valve is arranged at the joint of the water inlet pipe and the fixed pipe, and a one-way valve is arranged at the joint of the water outlet pipe and the fixed pipe.

The invention has the beneficial effects that the lifting of the water spraying mechanism is realized through the lifting mechanism, the water spraying maintenance is realized through the water spraying mechanism, the folding storage of the device is realized through the storage mechanism, compared with the existing water spraying maintenance device, the device realizes online water spraying through the linkage of the lifting mechanism and the water spraying mechanism, the linkage adopts a pure mechanical structure, the stability and the service life of the device are improved, compared with the existing storage mechanism, the moving rod is also stored simultaneously when the sleeve is bent, the manpower is saved, the efficiency is improved, compared with the existing lifting mechanism, the mechanism increases the friction through the positioning unit, the moving pipe slowly descends, the operators below the moving pipe are protected, and the safety is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a water spray maintenance device for an exterior wall of a building according to the present invention;

FIG. 2 is a schematic structural view of a water spray maintenance device for an exterior wall of a building according to the present invention;

FIG. 3 is a schematic structural view of a lifting unit of the water spray maintenance device for an exterior wall of a building according to the present invention;

FIG. 4 is a schematic structural view of a receiving assembly of the water spray maintenance device for the outer wall of the building of the present invention;

FIG. 5 is a schematic structural view of a locking assembly of the sprinkler maintenance device for the exterior wall of a building according to the present invention;

in the figure: 1. the automatic water supply device comprises a motor, 2, a driving shaft, 3, a sleeve, 4, a moving rod, 5, a first spring, 6, a lantern ring, 7, a positioning rod, 8, a second spring, 9, a first wire coil, 10, a first pull rope, 11, a positioning wheel, 12, a rotating shaft, 13, a rotating gear, 14, a rack, 15, a torsion spring coil, 16, a second pull rope, 17, a fixing block, 18, a pull block, 19, a pull rod, 20, a third spring, 21, a locking rod, 22, a locking block, 23, a fourth spring, 24, a water tank, 25, a fixing pipe, 26, a piston, 27, a fifth spring, 28, a water inlet pipe, 29, a water outlet pipe, 30, a moving pipe, 31, a spray head, 32, a small gear, 33, a large gear, 34, a fixing shaft, 35, a second wire coil, 36, a third pull rope, 37, a base, 38, a supporting rod and 39.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a water spraying maintenance device for an external wall of a building comprises a support, a lifting mechanism, a receiving mechanism and a water spraying mechanism, wherein the lifting mechanism is arranged on the support, and the receiving mechanism and the water spraying mechanism are both arranged on the lifting mechanism;

when the device is used, the lifting mechanism is used for achieving lifting of the water spraying mechanism, the water spraying mechanism is used for spraying water to the wall surface for maintenance, and the storage mechanism is used for achieving folding storage of the device.

As shown in fig. 2-3, the lifting mechanism includes a driving assembly and a lifting assembly, the driving assembly includes a motor 1 and a driving shaft 2, the motor 1 is horizontally disposed on the bracket, the driving shaft 2 is mounted on the motor 1, the lifting assembly includes a telescopic unit, a lifting unit and a pulling unit, the telescopic unit includes a sleeve 3, a moving rod 4 and a first spring 5, the sleeve 3 is disposed on the bracket, one end of the sleeve 3 is hinged to the bracket, one end of the moving rod 4 is located in the sleeve 3, the other end of the moving rod 4 extends out of the sleeve 3, the moving rod 4 is slidably connected to the sleeve 3, the first spring 5 is disposed in the sleeve 3, one end of the first spring 5 is connected to the sleeve 3, the other end of the first spring 5 is connected to the moving rod 4, the lifting unit includes a collar 6 and a positioning unit, the sleeve ring 6 is sleeved on the sleeve 3, the sleeve ring 6 is connected with the sleeve 3 in a sliding manner, the positioning units are arranged in the sleeve ring 6, the number of the positioning units is four, an included angle formed by two adjacent positioning units is 90 degrees, each positioning unit comprises a positioning rod 7 and a second spring 8, a positioning groove is arranged in each sleeve ring 6, one end of each positioning rod 7 is positioned in each positioning groove, the other end of each positioning rod 7 extends out of each positioning groove, sliding grooves are formed in the sleeve 3 and the movable rod 4, one end of each positioning rod 7, which is positioned in each positioning groove, is positioned in each sliding groove, each positioning rod 7 is connected with each sliding groove in a sliding manner, each second spring 8 is arranged in each positioning groove, one end of each second spring 8 is connected with each positioning groove, the other end of each second spring 8 is connected with each positioning rod 7, each pulling unit comprises a first reel 9, a first pull rope 10 and a positioning wheel 11, the positioning wheel 11 is arranged at one end of the moving rod 4 far away from the sleeve 3, the first reel 9 is sleeved on the driving shaft 2, the first reel 9 is in key connection with the driving shaft 2, one end of the first pull rope 10 is connected with the first reel 9, and the other end of the first pull rope 10 bypasses the positioning wheel 11 and is connected with the lantern ring 6;

here, the first spring 5 is in a deformed state, restoring force of the first spring 5 generates outward thrust to the moving rod 4, so that the moving rod 4 pushes out the sleeve 3, the motor 1 is operated, the motor 1 drives the driving shaft 2 to rotate, the driving shaft 2 drives the first reel 9 to rotate, the first reel 9 drives the first pull rope 10 to move, so that the sleeve ring 6 moves along the axial direction of the sleeve 3, so that the water spraying mechanism on the sleeve 3 moves to a high position, then the motor 1 is operated reversely, so that the first pull rope 10 is released, the sleeve ring 6 is not blocked, and moves downwards under the action of gravity, and simultaneously the water spraying mechanism is operated, so that water is sprayed downwards from the high position of the wall surface, here, the second spring 8 is in a deformed state, restoring force of the second spring 8 generates outward thrust to the positioning rod 7, and the positioning rod 7 generates outward thrust to the pulley 39, thereby make pulley 39 block in the spout, thereby it is spacing to the removal of pulley 39, thereby it is spacing to the removal of the lantern ring 6, thereby it is spacing to the removal of water spray mechanism, here the gravity of the lantern ring 6 is greater than the restoring force of second spring 8, thereby make the lantern ring 6 under self action of gravity, can drive pulley 39 and roll in the spout, the restoring force of second spring 8 makes pulley 39 paste tight spout simultaneously, thereby frictional force has been increased, thereby make the speed that lantern ring 6 descends slow down, thereby make the moving speed of water spray mechanism slow down, thereby guarantee that the wall can be abundant by the water spray, here when lantern ring 6 is moved to sleeve pipe 3 department by movable rod 4, the diameter of sleeve pipe 3 is greater than the diameter of movable rod 4, thereby make pulley 39 move to the constant head tank, pulley 39 drives second spring 8 and further compresses, restoring force locating lever 7 of second spring 8 produces bigger thrust, the second spring 8 drives the pulley 39 to generate larger thrust, so that the friction force is increased, and when the lantern ring 6 moves to the sleeve 3, the moving speed is further reduced, so that the water spraying mechanism is prevented from suddenly and rapidly descending, and the operator below is protected.

As shown in fig. 3-4, the receiving mechanism includes a receiving assembly and a locking assembly, the receiving assembly includes a rotating shaft 12, a rotating gear 13, a rack 14, a torsion spring coil 15 and a second pull rope 16, the rack 14 is disposed on the moving rod 4, the rotating shaft 12 is disposed on the top of the sleeve 3, the rotating gear 13 is sleeved on the rotating shaft 12, the rotating gear 13 is in key connection with the rotating shaft 12, the rotating gear 13 is meshed with the rack 14, the torsion spring coil 15 is sleeved on the rotating shaft 12, one end of the second spring 8 is connected with the torsion spring coil 15, the other end of the second pull rope 16 is connected with the bracket, the two locking assemblies are respectively disposed on two sides of the sleeve 3, the locking assembly includes a pulling unit and a locking unit, the pulling unit includes a fixed block 17, a pull block 18, a pull rod 19 and a third spring 20, the fixed block 17 is disposed on the bracket, the pull rod 19 penetrates through the fixed block 17, the pull rod 19 is connected with the fixed block 17 in a sliding way, the pull rod 19 is abutted against the sleeve 3, the pull block 18 is arranged at one end of the pull rod 19, the third spring 20 is arranged between the pull block 18 and the fixed block 17, one end of the third spring 20 is connected with the pulling block 18, the other end of the third spring 20 is connected with the fixed block 17, the locking unit includes a locking bar 21, a locking block 22 and a fourth spring 23, the locking bar 21 passes through the fixing block 17, two locking grooves are arranged on the pull rod 19, the two locking grooves are respectively arranged at the two ends of the pull rod 19, the lock rod 21 is positioned in one of the lock grooves, the lock block 22 is arranged at one end of the lock rod 21 outside the lock groove, the fourth spring 23 is sleeved on the lock rod 21, one end of the fourth spring 23 is connected with the lock block 22, and the other end of the fourth spring 23 is connected with the fixed block 17.

Here, the fourth spring 23 is in a deformed state, the restoring force of the fourth spring 23 generates a pulling force on the lock block 22, the lock block 22 generates a pushing force on the lock rod 21, so that the lock rod 21 is clamped in the lock groove far away from the pull block 18, thereby fixing the pull rod 19, so that the pull rod 19 abuts against the sleeve 3, the sleeve 3 is supported, so that the sleeve 3 is kept in a vertical state, when the telescopic unit needs to be stored, the lock block 22 is pulled, the lock block 22 drives the lock rod 21 to move, so that the lock rod 21 moves out of the lock groove, the pull rod 19 is not blocked, under the restoring force of the third spring 20, the third spring 20 drives the pull block 18 to move, the pull block 18 drives the pull rod 19 to move, so that the pull rod 19 is separated from the sleeve 3, then the sleeve 3 is pushed to rotate, so that the sleeve 3 approaches towards the base 37, so that the second pull rope 16 is released, and at this time, the torsion spring in the torsion spring coil 15 is in a deformed state, the restoring force drive torsional spring coil 15 of torsional spring is rotatory, torsional spring coil 15 drive pivot 12 is rotatory, pivot 12 drive changes gear 13 and rotates, it drives rack 14 and removes to change gear 13, thereby make carriage release lever 4 remove, thereby make carriage release lever 4 move into in the sleeve pipe 3, thereby realize accomodating of carriage release lever 4, sleeve pipe 3 is rotatory 90 simultaneously, thereby buckle sleeve pipe 3, the height has been reduced, convenient accomodating and transportation, here when sleeve pipe 3 rotates, under torsional spring coil 15's effect, carriage release lever 4 is accomodate automatically, the manpower is saved, the efficiency is improved.

As shown in fig. 1, in order to realize water spraying, the water spraying mechanism comprises a water spraying assembly and a linkage assembly, the water spraying assembly comprises a water tank 24, a fixed pipe 25, a piston 26, a fifth spring 27, a water inlet pipe 28, a water outlet pipe 29, a movable pipe 30 and a spray head 31, the water tank 24 and the fixed pipe 25 are both arranged on a bracket, the piston 26 is arranged in the fixed pipe 25, the piston 26 is hermetically connected with the fixed pipe 25, the fifth spring 27 is arranged in the fixed pipe 25, one end of the fifth spring 27 is connected with the fixed pipe 25, the other end of the fifth spring 27 is connected with the piston 26, the water inlet pipe 28 and the water outlet pipe 29 are both arranged on the top of the fixed pipe 25, the fixed pipe 25 is communicated with the interior of the water tank 24 through the water inlet pipe 28, the movable pipe 30 is arranged on a lantern ring 6, one end of the movable pipe 30 is hinged with the lantern ring 6, the movable pipe 30 is communicated with the interior of the fixed pipe 25 through the water outlet pipe 29, the spray heads 31 are provided in a plurality, the spray heads 31 are uniformly arranged along the axis of the moving pipe 30, and the spray heads 31 are communicated with the inside of the moving pipe 30.

The drive shaft 2 rotates to drive the linkage assembly to rotate, the linkage assembly drives the piston 26 to move, so that the sealed cavity space formed by the piston 26 and the fixed pipe 25 is increased, so that the air pressure in the sealed chamber is reduced to allow the water in the water tank 24 to be introduced into the fixed pipe 25 through the water inlet pipe 28, and, when the driving shaft 2 is rotated reversely, thereby causing the linkage assembly to rotate in a reverse direction, the linkage assembly driving the piston 26 to move in a reverse direction, so that the water in the sealed chamber is pressed into the moving pipe 30 through the outlet pipe 29, then the water is sprayed to the wall surface through each spray head 31 on the movable pipe 30, thereby carrying out water spraying maintenance on the wall surface, here, the check valve on the water inlet pipe 28 can only feed water but can not discharge water, the check valve on the water outlet pipe 29 can only discharge water but can not feed water, so that the water in the water tank 24 can only be introduced into the fixed pipe 25 through the water inlet pipe 28 and then discharged through the water outlet pipe 29.

As shown in fig. 1, in order to realize the linkage, the linkage assembly includes pinion 32, gear wheel 33, fixed axle 34, second reel 35 and third stay cord 36, pinion 32 cover is established on drive shaft 2, pinion 32 and 2 key-type connections of drive shaft, fixed axle 34 sets up the one side at drive shaft 2, gear wheel 33 cover is established on fixed axle 34, gear wheel 33 and 34 key-type connections of fixed axle, gear wheel 33 and the meshing of pinion 32, second reel 35 cover is established on fixed axle 34, second reel 35 and 34 key-type connections of fixed axle, the one end and the second reel 35 of third stay cord 36 are connected, the other end of third stay cord 36 stretches into in the fixed pipe 25 and is connected with piston 26.

The driving shaft 2 rotates to drive the pinion 32 to rotate, the pinion 32 drives the gearwheel 33 to rotate, the gearwheel 33 drives the fixed shaft 34 to rotate, the fixed shaft 34 drives the second wire disc 35 to rotate, the second wire disc 35 winds the third pull rope 36 on the second wire disc 35, so that the third pull rope 36 pulls the piston 26 to move, water pumping is realized, when the driving shaft 2 rotates reversely, the second wire disc 35 rotates reversely, so that the third pull rope 36 is released, the piston 26 cannot be pulled by the third pull rope 36, and can move reversely under the action of the restoring force of the fifth spring 27, so that water in the sealed cavity is pressed out, water spraying is realized, the gearwheel 33 rotates for one circle, the pinion 32 rotates for multiple circles, so that the rotation of the gearwheel 33 is decelerated, the moving distance of the piston 26 pulled by the third pull rope 36 is reduced, the piston 26 is prevented from moving out of the fixed pipe 25, and the rotating speed of the driving shaft 2 is kept consistent, thereby make the rotational speed of second drum 35 keep unanimous to make emitting of the third stay cord 36 uniform speed, thereby make the removal at the uniform velocity of piston 26, thereby make the even removal pipe 30 that impresses of hydroenergy in, thereby make the blowout water that shower nozzle 31 can be even, thereby make the even water spray of wall ability moisturize, improved water spray maintenance effect.

In order to support the device, the bracket comprises a base 37 and a support rod 38, the support rod 38 is arranged on the base 37, the sleeve 3 is hinged to the support rod 38, one end, far away from the torsion spring coil 15, of the second pull rope 16 is connected with the base 37, and the motor 1, the water tank 24 and the fixed pipe 25 are all arranged on the base 37.

In order to reduce friction, a pulley 39 is arranged at one end of the positioning rod 7 in the sliding groove, and the pulley 39 is in rolling connection with the sliding groove.

In order to enable water to enter the fixed pipe 25 only through the water inlet pipe 28 and then to be discharged through the water outlet pipe 29, a one-way valve is arranged at the joint of the water inlet pipe 28 and the fixed pipe 25, and a one-way valve is arranged at the joint of the water outlet pipe 29 and the fixed pipe 25.

When the device is used, the fourth spring 23 is in a deformation state, the restoring force of the fourth spring 23 generates a pulling force on the locking block 22, the locking block 22 generates a pushing force on the locking rod 21, so that the locking rod 21 is clamped in the locking groove far away from the pulling block 18, thereby fixing the pulling rod 19, so that the pulling rod 19 abuts against the sleeve 3, the sleeve 3 is supported, so that the sleeve 3 is kept in a vertical state, the motor 1 operates the motor 1, the motor 1 drives the driving shaft 2 to rotate, the driving shaft 2 drives the first reel 9 to rotate, the first reel 9 drives the first pulling rope 10 to move, so that the lantern ring 6 moves along the axis direction of the sleeve 3, thereby the moving pipe 30 on the sleeve 3 moves to a high position, meanwhile, the driving shaft 2 rotates the small gear 32, the small gear 32 drives the large gear 33 to rotate, the large gear 33 drives the fixing shaft 34 to rotate, and the fixing shaft 34 drives the second reel 35 to rotate, the second wire coil 35 winds the third pulling rope 36 on the second wire coil 35, so that the space of a sealed cavity formed by the piston 26 and the fixed pipe 25 is increased, so that the air pressure in the sealed cavity is reduced, so that water in the water tank 24 enters the fixed pipe 25 through the water inlet pipe 28, then the motor 1 is operated in a reverse direction, so that the first pulling rope 10 is released, the lantern ring 6 cannot be blocked, and moves downwards under the action of gravity, meanwhile, the driving shaft 2 rotates to drive the linkage assembly to rotate, the linkage assembly drives the piston 26 to move, when the driving shaft 2 rotates in a reverse direction, the second wire coil 35 rotates in a reverse direction, so that the third pulling rope 36 is released, the piston 26 cannot be pulled by the third pulling rope 36, and moves in a reverse direction under the action of the restoring force of the fifth spring 27, so that the water in the sealed cavity is pressed into the moving pipe 30 through the water outlet pipe 29, and then is sprayed to the wall surface through each nozzle 31 on the moving pipe 30, thereby carrying out water spraying maintenance on the wall surface, wherein the large gear 33 rotates for one circle, the small gear 32 rotates for a plurality of circles, thereby decelerating the rotation of the large gear 33, thereby reducing the moving distance of the third pull rope 36 for pulling the piston 26, thereby avoiding the piston 26 from moving out of the fixed pipe 25, wherein the rotating speed of the driving shaft 2 is kept consistent, thereby keeping the rotating speed of the second wire coil 35 consistent, thereby enabling the third pull rope 36 to be discharged at a uniform speed, thereby enabling the piston 26 to move at a uniform speed, thereby enabling the water to be uniformly pressed into the moving pipe 30, thereby enabling the spray head 31 to uniformly spray water, thereby enabling the wall surface to uniformly spray water and keep moisture, improving the water spraying maintenance effect, wherein the check valve on the water inlet pipe 28 can only feed water but not discharge water, the check valve on the water outlet pipe 29 can only discharge water but not feed water, thereby enabling the water in the water tank 24 to enter the fixed pipe 25 through the water inlet pipe 28, then discharged through the water outlet pipe 29, wherein the second spring 8 is in a deformation state, the restoring force of the second spring 8 generates outward thrust to the positioning rod 7, the positioning rod 7 generates outward thrust to the pulley 39, thereby the pulley 39 is clamped in the chute, thereby the movement of the pulley 39 is limited, thereby the movement of the lantern ring 6 is limited, thereby the movement of the water spraying mechanism is limited, the gravity of the lantern ring 6 is larger than the restoring force of the second spring 8, thereby the lantern ring 6 can drive the pulley 39 to roll in the chute under the action of the self gravity, simultaneously the restoring force of the second spring 8 causes the pulley 39 to be tightly attached to the chute, thereby the friction is increased, thereby the descending speed of the lantern ring 6 is reduced, thereby the moving speed of the water spraying mechanism is reduced, thereby the wall surface can be fully sprayed with water, when the lantern ring 6 is moved to the sleeve 3 by the moving rod 4, the diameter of sleeve pipe 3 is greater than the diameter of carriage release lever 4 to make pulley 39 remove to the constant head tank, pulley 39 drive second spring 8 further compresses, second spring 8's restoring force locating lever 7 produces bigger thrust, second spring 8 drive pulley 39 produces bigger thrust, thereby make the frictional force increase, thereby when making lantern ring 6 remove to sleeve pipe 3 department, the translation rate further reduces, thereby avoid the water spray mechanism to descend fast suddenly, realize the protection to the operating personnel of below.

When the sleeve is required to be stored, the locking block 22 is pulled, the locking block 22 drives the locking rod 21 to move, so that the locking rod 21 moves out of the locking groove, the pull rod 19 is not blocked, under the action of restoring force of the third spring 20, the third spring 20 drives the pull block 18 to move, the pull block 18 drives the pull rod 19 to move, so that the pull rod 19 is separated from the sleeve 3, then the sleeve 3 is pushed to rotate, so that the sleeve 3 approaches towards the base 37, so that the second pull rope 16 is released, at the moment, the torsion spring in the torsion spring coil 15 is in a deformation state, the restoring force of the torsion spring drives the torsion spring coil 15 to rotate, the torsion spring coil 15 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the rotating gear 13 to rotate, the rotating gear 13 drives the rack 14 to move, so that the moving rod 4 moves into the sleeve 3, so that the moving rod 4 is stored, and the sleeve 3 rotates 90 degrees, so that the sleeve 3 is bent, the height is reduced, the sleeve is convenient to store and transport, and when the sleeve 3 rotates, the moving rod 4 is automatically stored under the action of the torsion spring coil 15, so that manpower is saved, and the efficiency is improved.

Compared with the prior art, this a water spray curing means for building outer wall, realize the lift of water spray mechanism through elevating system, realize the water spray curing through water spray mechanism, folding accomodating of realizing the device through the receiving mechanism, compare with current water spray curing means, the device passes through elevating system and the linkage of water spray mechanism, online water spray has been realized, and this linkage adopts pure mechanical structure, the stability and the life of device have been improved, compare with current receiving mechanism, when buckle sleeve pipe 3, carriage release lever 4 also accomodates simultaneously, the manpower has been saved, the efficiency is improved, compare with current elevating system, this mechanism has increased frictional force through positioning unit, make the removal pipe 30 slowly descend, protect the operating personnel of below, the security has been improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.