CN211850883U - Building brick watering device for constructional engineering - Google Patents

Abstract

The utility model relates to a building brick device of watering for building engineering belongs to the technical field of building engineering construction equipment, and it includes the support, just it is provided with spray set to slide on the support, the bottom of support is provided with the water tank, the water tank is the rectangle case, be provided with the filter in the water tank, it puts the thing board to be provided with on the support, it sets up to put thing board fretwork, the drain has been seted up on two relative lateral walls of water tank, the lower border of drain with the face of filter is kept level mutually, just slide in the water tank and be provided with the brush, the brush is contradicted on the filter, just be provided with the removal subassembly that is used for driving the brush removal in the water tank. The utility model discloses have the effect of the residue on the clearance filter surface of being convenient for.

Description

Building brick watering device for constructional engineering

Technical Field

The utility model belongs to the technical field of the technique of building engineering construction equipment and specifically relates to a building brick device that waters for building engineering is related to.

Background

In the construction process of the building engineering, the bricks need to be watered before the dry bricks are built, as the bricks have a plurality of capillary tubes, the water absorption capacity is very strong in a dry state, if the bricks are not watered during use, water in the building mortar can be quickly absorbed by the bricks, so that the workability of the mortar is reduced, the bricks are difficult to spread and compact during operation, if part of water in the mortar is absorbed by the bricks, early dehydration can be caused, the hydration effect cannot be well realized, the bonding force between the bricks and the mortar is weakened, the compression strength and the shear strength of the mortar and the brickwork are greatly reduced, and the integrity and the seismic performance of the brickwork are influenced.

Chinese patent with grant bulletin number CN209494240U discloses a device that permeates water and protects environment brick waters, the water tank comprises a water tank, the conveyer belt, spray the mouth, the mechanism draws water, counting mechanism and shell, the intercommunication is provided with the filler on the lateral wall of water tank, the inside of water tank is provided with the filter layer, spray the mouth and set up at the inside top in the shell, the mechanism that draws water includes the suction pump, drinking-water pipe and motor, the one end setting of drinking-water pipe is in the inside of water tank, the other end and the suction pump intercommunication of drinking-water pipe, when using this device that waters for the fragment of brick, place the fragment of brick on the conveyer belt, then start the suction pump, spray the fragment of brick water on the mouth to the conveyer belt, water flows back.

The watering device has the advantages that when the bricks are watered, residues on the surfaces of the bricks can be flushed into the water tank by water flow and are filtered by the filter layer, and the residues can be left on the upper surface of the filter layer; therefore, after a long time of work, the residue on the surface of the filter layer can be accumulated too much, thereby weakening the filtering effect of the filter layer.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a building brick device of watering for building engineering has the effect of the residue of being convenient for clear up filter plate surface.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a building brick watering device for building engineering, includes the support, just it is provided with spray set to slide on the support, the bottom of support is provided with the water tank, the water tank is the rectangle case, be provided with the filter in the water tank, be provided with on the support and put the thing board, it sets up to put thing board fretwork, the drain has been seted up on two relative lateral walls of water tank, the lower border of drain with the face of filter is kept level mutually, just it is provided with the brush to slide in the water tank, the brush is contradicted on the filter, just be provided with the removal subassembly that is used for driving the brush removal in the water tank.

Through adopting above-mentioned technical scheme, when needs spray water for the fragment of brick, at first place the fragment of brick on putting the thing board, make spray set begin to slide, and water to putting the fragment of brick on the thing board in spray set is gliding, unnecessary water can be from putting the water tank of the surperficial drippage support bottom of thing board or fragment of brick, can mix some residues in the liquid that flows in the water tank, through the filtration of the filter that sets up in the water tank, the residue can be stayed the surface of filter, then utilize and remove the subassembly, make the brush remove along the filter repeatedly, discharge from the drain department of water tank both sides with the residue on the filter, thereby have the effect of the residue of being convenient for clear up the filter surface.

The present invention may be further configured in a preferred embodiment as: spray set includes oral siphon, suction pump, outlet pipe and shower nozzle, the suction pump is fixed to be set up on the lateral wall of water tank, the oral siphon with the outlet pipe sets up respectively on the input and the output of suction pump, just the outlet pipe is the hose, the outlet pipe is the annular pipe, the even interval of shower nozzle sets up on the outlet pipe, just put the thing board quilt the outlet pipe encircles, the oral siphon intercommunication the bottom of water tank.

By adopting the technical scheme, when the bricks on the storage rack are watered, the water suction pump is started and pumps out the liquid in the water tank, so that the effect of recycling the brick watering water is achieved; and the outlet pipe is the ring pipe, and even interval is provided with the shower nozzle on the outlet pipe, and puts the thing board and encircle by the outlet pipe, and then starts the suction pump after, the outlet pipe can water the fragment of brick simultaneously from four faces, can make the even watering of brick face to have the effect that improves the efficiency of watering, the outlet pipe is the hose, thereby can not influence the normal use of outlet pipe at the in-process that spray set removed.

The present invention may be further configured in a preferred embodiment as: be provided with the slide rail on the support, the length direction of slide rail with the length direction of water tank is unanimous, be provided with the rack along length direction on the slide rail, it is provided with the support frame to slide on the slide rail, the bottom of support frame is rotated and is provided with the gear, the gear with rack intermeshing, just the bottom of support frame is provided with and is used for drive gear pivoted rotation motor, just the outlet pipe sets up on the support frame.

Through adopting above-mentioned technical scheme, the start rotates the motor, rotates the motor and drives the gear and begin to rotate, under the intermeshing of gear and rack for the support frame removes along the length direction of slide rail, and rotates motor corotation or reversal through the change, and then can make out the length direction of support frame along the slide rail and remove repeatedly, thereby has and can drive the outlet pipe and remove repeatedly and water the effect to the supporter.

The present invention may be further configured in a preferred embodiment as: the movable assembly comprises a servo motor, a lead screw and a sleeve, the servo motor is arranged on the water tank, the rotating shaft of the servo motor penetrates through the water tank, the lead screw is rotatably arranged in the water tank, the length direction of the lead screw is consistent with that of the water tank, the lead screw is coaxially connected with the rotating shaft of the servo motor, the sleeve is sleeved with a thread, the brush is fixedly arranged on the sleeve, and a rotation stopping part used for limiting the sleeve to rotate along with the lead screw is arranged in the water tank.

Through adopting above-mentioned technical scheme, after the filter filters for a long time, it has more residue to pile up on the filter, start servo motor for servo motor's axis of rotation drives the lead screw and begins to rotate, and then the threaded sleeve is established and is taken place relative rotation between sleeve on the lead screw and the lead screw, and under the effect of only changeing the piece, the sleeve only can remove along the length direction of lead screw, thereby the area removes with muffjoint's brush, has the effect of sweeping out the residue on the filter from the drain.

The present invention may be further configured in a preferred embodiment as: the rotation stopping piece comprises a rotation stopping strip and a rotation stopping block, the rotation stopping strip is arranged on the inner wall of the water tank, the rotation stopping strip is parallel to the screw rod, a rotation stopping groove is formed in the rotation stopping strip along the length direction, the rotation stopping block is arranged on the hairbrush, and the rotation stopping block slides in the rotation stopping groove.

Through adopting above-mentioned technical scheme, because there is frictional force between sleeve and the lead screw, in order to avoid the sleeve to drive the brush along with lead screw circumferential direction under the effect of frictional force, be provided with the rotation stopping piece at the opposite side of brush to make the rotation stopping piece remove along the length direction of rotation stopping the strip, thereby have the effect that restriction sleeve and brush only removed along the length direction of lead screw.

The present invention may be further configured in a preferred embodiment as: and a protection plate for shielding the screw rod is arranged in the water tank.

Through adopting above-mentioned technical scheme, if the water droplet of drippage on the fragment of brick is on the lead screw, the residue that the aquatic contains is probably can be attached to between the screw thread of lead screw to influence telescopic normal removal, consequently be provided with the guard plate on the inner wall of water tank, make the lead screw sheltered from by the guard plate, thereby have the effect that reduces the residue and attach to the lead screw to a certain extent.

The present invention may be further configured in a preferred embodiment as: collecting tanks which can be disassembled are arranged on two sides of the water tank, and the collecting tanks are located below the sewage draining outlet.

Through adopting above-mentioned technical scheme, set up the collecting vat in the below of drain, in the brush sweeps the residue out the back from the drain and falls into the collecting vat, and the collecting vat can be dismantled to have the effect that can carry out centralized processing to the residue.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a sewage treatment device, including water tank, baffle plate, torsional spring, baffle plate, be provided with the baffle plate that is used for hiding the drain on the lateral wall of water tank, be provided with the torsional spring between the bottom of baffle plate and the water tank, the torsional spring has the trend that makes the baffle plate keep away from the drain, just be provided with the retaining member that is used for making the baffle plate to shelter from the drain on the baffle.

By adopting the technical scheme, the water tank is provided with the shielding plate, when the water spraying device is required to spray water to the bricks, the shielding plate is rotated to shield the sewage discharge port, and the shielding plate is fixed by the locking piece, so that the effect of reducing the splashing of water falling into the water tank from the sewage discharge port to a certain extent is achieved; when the residue needs to be cleaned, the retaining member is cancelled to fix the shielding plate, the shielding plate can automatically rotate along the direction far away from the sewage draining exit under the action of the torsion spring, and the shielding plate rotating to the inclined position is further provided with the effect of guiding the residue to fall into the collecting box.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the servo motor is started to drive the brush to move repeatedly along the filter plate, and residues on the filter plate are discharged from the sewage outlets on the two sides of the water tank, so that the effect of cleaning the residues on the surface of the filter plate is achieved conveniently;

2. a collecting tank is arranged below the sewage draining exit, when the hairbrush sweeps out residues from the sewage draining exit, the residues fall into the collecting tank, and the collecting tank can be detached, so that the effect of centralized treatment on the residues is achieved;

3. when the residue needs to be cleaned, the retaining member is cancelled to fix the shielding plate, the shielding plate can automatically rotate along the direction far away from the sewage draining exit under the action of the torsion spring, and the shielding plate rotating to the inclined position is further provided with the effect of guiding the residue to fall into the collecting box.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged partial schematic view of portion B of FIG. 1;

fig. 4 is a schematic view of a partial explosion for showing a positional relationship between the object placing plate and the cross beam according to an embodiment of the present invention;

FIG. 5 is an enlarged partial schematic view of portion C of FIG. 4;

FIG. 6 is a partial cross-sectional view of an embodiment of the present invention showing the positional relationship between the filter plate and the water tank;

FIG. 7 is a partial schematic view illustrating a position relationship between a brush and a filter plate according to an embodiment of the present invention;

fig. 8 is an exploded schematic view for showing the position relationship between the collecting tank and the water tank according to the embodiment of the present invention.

Reference numerals: 1. a support; 11. a storage plate; 111. a storage strip; 1111. mounting a bar; 12. a water inlet pipe; 121. a valve; 122. a water feeding pipe; 13. a water pump; 14. a water outlet pipe; 15. a spray head; 16. a slide rail; 161. a rack; 162. a support frame; 1621. a gear; 1622. rotating the motor; 1623. a fixed seat; 1624. a support bar; 17. a cross beam; 171. mounting grooves; 2. a water tank; 21. a filter plate; 22. a sewage draining outlet; 23. a brush; 231. a rotation stopping block; 24. a servo motor; 25. a lead screw; 251. a protection plate; 26. a sleeve; 27. a rotation stopping strip; 271. a rotation stopping groove; 28. collecting tank; 29. a shielding plate; 291. a torsion spring; 292. fixing the bolt; 293. a hanging rod; 294. a hook rod; 3. self-locking universal wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a building brick watering device for building engineering, including support 1, the bottom of support 1 is provided with auto-lock universal wheel 3, and auto-lock universal wheel 3 has the effect of the device of watering of being convenient for to remove, and auto-lock universal wheel 3 can be locked, when needs use the device of watering, can lock auto-lock universal wheel 3 to have the effect that prevents the device of watering autonomous movement.

Referring to fig. 1, a water tank 2 is arranged at the bottom end of a support 1, the water tank 2 is a rectangular tank, and a filter plate 21 is horizontally arranged in the water tank 2; the top of support 1 is provided with puts thing board 11, puts thing board 11 and is located water tank 2 directly over, puts 11 fretwork settings of thing board and forms by a plurality of concatenation of putting thing strip 111.

Referring to fig. 4, the object placing plate 11 can be detached from the stand 1; the top of support 1 is provided with crossbeam 17, and crossbeam 17 sets up along the horizontal direction, has seted up mounting groove 17 along length direction on crossbeam 17, and the both sides of putting thing board 11 are provided with mounting strip 1111, and the shape of mounting strip 1111 is unanimous with the shape of mounting groove 17.

When using the device that waters, the fragment of brick that will wait to spray is tiled on putting thing board 11, and when putting thing strip 111 on putting thing board 11 and appearing the damage, can go into to take off from the top of support 1 with putting thing board 11 and maintain or change.

Referring to fig. 1, a spraying device is slidably disposed on a bracket 1, the spraying device includes a water inlet pipe 12, a water suction pump 13, a water outlet pipe 14 and a nozzle 15, the water suction pump 13 is fixedly disposed on a side wall of a water tank 2, and the water inlet pipe 12 and the water outlet pipe 14 are respectively disposed on an input end and an output end of the water suction pump 13.

Referring to fig. 1 and 2, one end of the water inlet pipe 12 passes through the sidewall of the water tank 2 and is along the bottom of the water tank 2, and the water inlet pipe 12 is provided with a valve 121; and the water inlet pipe 12 is provided with a water adding pipe 122 in a communicating manner, the water adding pipe 122 is positioned on a section of the water inlet pipe 12 between the valve 121 and the water pump 13, the water adding pipe 122 is also provided with a valve 121, and the water adding pipe 122 is communicated with other water sources, such as a tap water pipe and the like.

When water exists in the water tank 2, the valve 121 on the water adding pipe 122 can be closed, the valve 121 on the water inlet pipe 12 is opened, and then the water in the water tank 2 is pumped out by the water pump 13 and is sprayed out from the spray head 15; if there is no water or the water in the water tank 2 is insufficient, the valve 121 of the inlet pipe 12 is closed, the inlet pipe 122 is connected to another water source, the valve 121 of the inlet pipe 122 is opened, and then spraying is started by the suction pump 13.

Referring to fig. 1 and 2, outlet pipe 14 is the ring pipe, and a plurality of shower nozzles 15 are even interval to be set up on outlet pipe 14, and put thing board 11 and surrounded by outlet pipe 14, after starting suction pump 13, shower nozzle 15 sprays water to the fragment of brick that puts the tiling on the thing board 11 simultaneously from four faces, can make the even watering of brick face to have the effect that improves the efficiency of watering.

Referring to fig. 1, a slide rail 16 is arranged on a bracket 1, the length direction of the slide rail 16 is the same as the length direction of a water tank 2, a rack 161 is arranged on the slide rail 16 along the length direction, and a support 162 is arranged on the slide rail 16 in a sliding manner; support frame 162 includes fixing base 1623 and bracing piece 1624, and fixing base 1623 cover is established on slide rail 16, and the fixing base 1623 internal rotation is provided with gear 1621, gear 1621 and rack 161 intermeshing, and fixing base 1623 is provided with rotation motor 1622, and the axis of rotation of rotating motor 1622 passes fixing base 1623 and sets up with gear 1621 is coaxial.

Referring to fig. 1 and 3, the support rod 1624 is vertically arranged on the fixing seat 1623, the water outlet pipe 14 is arranged on the support frame 162, and the water outlet pipe 14 is arranged as a hose, so that the water outlet pipe 14 can move along with the support frame 162 in the moving process of the support frame 162, the water outlet pipe 14 is not disconnected with the water suction pump 13, and normal watering work is affected.

Through the arrangement, when the bricks need to be watered, the bricks are firstly placed on the object placing plate 11, then the valve 121 on the water inlet pipe 12 is opened, and the water suction pump 13 is started, so that the spray head 15 starts to spray water to the bricks on the object placing plate 11; then start to rotate motor 1622, drive gear 1621 and rack 161 mutually support for support frame 162 removes along the length direction of slide rail 16, and rotate motor 1622 corotation or reversal through adjusting, can make support frame 162 drive outlet pipe 14 move repeatedly to putting the fragment of brick on the thing board 11 and water, has the effect that improves the efficiency of watering.

Unnecessary water on putting thing board 11 and the fragment of brick can drop in putting water tank 2 of thing board 11 below because the aquatic of falling can mix and have some fragment of brick residues, when rivers pass through filter plate 21, the residue of aquatic can be stayed on the face of filter 21, and then the water in the water tank 2 can further be by cyclic utilization, has the effect of water economy resource.

Referring to fig. 1 and 4, two opposite side walls of the water tank 2 are provided with a sewage draining exit 22, and the lower edge of the sewage draining exit 22 is flush with the plate surface of the filter plate 21.

Referring to fig. 1 and 6, a brush 23 is slidably disposed in the water tank 2, the brush 23 abuts against the filter plate 21, and a moving assembly for driving the brush 23 to move is disposed in the water tank 2.

Referring to fig. 6 and 7, the moving assembly includes a servo motor 24, a lead screw 25, and a sleeve 26, the servo motor 24 is disposed on the water tank 2, and a rotation shaft of the servo motor 24 passes through the water tank 2; lead screw 25 rotates and sets up in water tank 2, and lead screw 25's length direction is unanimous with water tank 2's length direction, and lead screw 25 and servo motor 24's axis of rotation coaxial coupling, and sleeve 26 threaded sleeve establishes on lead screw 25, and is provided with in the water tank 2 and is used for carrying out the guard plate 251 that shelters from with lead screw 25, under the effect of guard plate 251, can reduce the residue and adhere to on lead screw 25, can reduce the normal gliding influence of residue to sleeve 26 to a certain extent.

Referring to fig. 6 and 7, the brush 23 is fixedly arranged on the sleeve 26, and a rotation stopping member for limiting the sleeve 26 to rotate along with the screw rod 25 is arranged in the water tank 2, and the rotation stopping member comprises a rotation stopping strip 27 and a rotation stopping block 231; the rotation stopping strip 27 is arranged on the inner wall of the water tank 2, the rotation stopping strip 27 is parallel to the screw rod 25, a rotation stopping groove 271 is formed in the rotation stopping strip 27 along the length direction, the rotation stopping block 231 is also arranged on the hairbrush 23, and the rotation stopping block 231 is arranged in the rotation stopping groove 271 in a sliding mode.

Referring to fig. 1 and 4, a shielding plate 29 for covering the sewage outlet 22 is arranged on the side wall of the water tank 2, a torsion spring 291 is arranged between the bottom end of the shielding plate 29 and the water tank 2, the torsion spring 291 has a tendency that the shielding plate 29 is far away from the sewage outlet 22, and a locking member for shielding the sewage outlet 22 by the shielding plate 29 is arranged on the shielding plate 29; the locking member in this embodiment is a fixing bolt 292.

Referring to fig. 4 and 8, collecting tanks 28 are provided at both sides of the water tank 2, the collecting tanks 28 are located below the soil discharge opening 22, and the collecting tanks 28 can be disassembled; a hanging rod 293 is arranged on the side wall of the water tank 2, a hook rod 294 is arranged on one side of the collecting tank 28 close to the water tank 2, and the hook rod 294 is hung on the hanging rod 293.

When a water spraying device is needed to spray water to the bricks, the baffle plate 29 is rotated to shield the sewage outlet 22, the fixing bolt 292 is screwed, and the baffle plate 29 is fixed on the side wall of the water tank 2, so that the effect of reducing the splashing of water falling into the water tank 2 from the sewage outlet 22 to a certain extent is achieved.

When the residue needs to be cleaned, the fixing bolt 292 is unscrewed, the shielding plate 29 can automatically rotate along the direction away from the sewage outlet 22 under the action of the torsion spring 291, the rotating direction of the shielding plate 29 is greater than 90 degrees and less than 180 degrees, the shielding plate 29 is positioned above the collecting tank 28, and the shielding plate 29 which is inclined downwards has the effect of guiding the residue to fall into the collecting tank.

Collect the residue in the collecting vat 28 in a set, can reduce the residue and scatter near watering device subaerial, when the residue in the collecting vat 28 needs to be cleared up, with collecting vat 28 rebound for the hooked pole 294 on the collecting vat 28 takes off from peg 293, has the effect that the staff of being convenient for cleared up collecting vat 28.

The implementation principle of the embodiment is as follows: when the watering device is needed, firstly, bricks are placed on the placing plate 11, then the valve 121 of the water inlet pipe 12 is opened, and the rotating motor 1622 and the water suction pump 13 are started, so that the water inlet pipe 12 repeatedly moves and waters the bricks; after the use, the water pump 13 and the rotating motor 1622 are closed, and the valve 121 is closed; unscrewing the fixing bolt 292 to deflect the shielding plate 29, then starting the servo motor 24, driving the brush 23 to repeatedly clean the filter plate 21, and discharging residues on the filter plate 21 from the sewage discharge port 22 and dropping into the collecting tank 28; then the servo motor 24 is turned off, the shielding plate 29 is rotated to shield the sewage discharge port 22, the fixing bolt 292 is screwed down again, the collecting tank 28 is disassembled, and residues in the collecting tank 28 are cleaned and then installed on the two sides of the water tank 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a building brick device of watering for building engineering, includes support (1), just it is provided with spray set to slide on support (1), the bottom of support (1) is provided with water tank (2), water tank (2) are the rectangle case, be provided with filter (21), its characterized in that in water tank (2): be provided with on support (1) and put thing board (11), it sets up to put thing board (11) fretwork, drain (22) have been seted up on two relative lateral walls of water tank (2), the lower limb of drain (22) with the face of filter (21) keeps level mutually, just it is provided with brush (23) to slide in water tank (2), brush (23) are contradicted on filter (21), just be provided with the removal subassembly that is used for driving brush (23) and removes in water tank (2).

2. The bricklaying watering device for building engineering according to claim 1, characterized in that: spray set includes oral siphon (12), suction pump (13), outlet pipe (14) and shower nozzle (15), suction pump (13) is fixed to be set up on the lateral wall of water tank (2), oral siphon (12) with outlet pipe (14) set up respectively on the input and the output of suction pump (13), just outlet pipe (14) are the hose, outlet pipe (14) are the ring pipe, shower nozzle (15) even interval sets up on outlet pipe (14), just it is by to put thing board (11) outlet pipe (14) encircle, oral siphon (12) intercommunication the bottom of water tank (2).

3. The bricklaying watering device for constructional engineering according to claim 2, characterized in that: be provided with slide rail (16) on support (1), the length direction of slide rail (16) with the length direction of water tank (2) is unanimous, be provided with rack (161) along length direction on slide rail (16), it is provided with support frame (162) to slide on slide rail (16), the bottom of support frame (162) is rotated and is provided with gear (1621), gear (1621) with rack (161) intermeshing, just the bottom of support frame (162) is provided with and is used for drive gear (1621) pivoted rotation motor (1622), just outlet pipe (14) sets up on support frame (162).

4. The bricklaying watering device for building engineering according to claim 1, characterized in that: the moving assembly comprises a servo motor (24), a lead screw (25) and a sleeve (26), the servo motor (24) is arranged on the water tank (2), the rotating shaft of the servo motor (24) penetrates through the water tank (2), the lead screw (25) is rotatably arranged in the water tank (2), the lead screw (25) is identical to the water tank (2) in length direction, the lead screw (25) is coaxially connected with the rotating shaft of the servo motor (24), the sleeve (26) is sleeved on the lead screw (25) in a threaded manner, the hairbrush (23) is fixedly arranged on the sleeve (26), and a rotation stopping piece for limiting the sleeve (26) to rotate along with the lead screw (25) is arranged in the water tank (2).

5. The bricklaying watering device for building engineering according to claim 4, characterized in that: the rotation stopping piece comprises a rotation stopping strip (27) and a rotation stopping block (231), the rotation stopping strip (27) is arranged on the inner wall of the water tank (2), the rotation stopping strip (27) is parallel to the screw rod (25), a rotation stopping groove (271) is formed in the rotation stopping strip (27) along the length direction, the rotation stopping block (231) is arranged on the brush (23), and the rotation stopping block (231) slides and is arranged in the rotation stopping groove (271).

6. The bricklaying watering device for building engineering according to claim 5, characterized in that: and a protection plate (251) used for shielding the screw rod (25) is arranged in the water tank (2).

7. The bricklaying watering device for building engineering according to claim 1, characterized in that: collecting tanks (28) which can be disassembled are arranged on two sides of the water tank (2), and the collecting tanks (28) are located below the sewage draining outlet (22).

8. The bricklaying watering device for building engineering according to claim 7, characterized in that: be provided with on the lateral wall of water tank (2) and be used for hiding shielding plate (29) of drain (22), be provided with torsional spring (291) between the bottom of shielding plate (29) and water tank (2), torsional spring (291) have the trend that makes shielding plate (29) keep away from drain (22), just be provided with on shielding plate (29) and be used for making shielding plate (29) carry out the retaining member that shelters from to drain (22).

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