CN205438851U - Concrete wall curing means prevents that shower nozzle blocks up and easy governing system of working water jet capacity - Google Patents
Concrete wall curing means prevents that shower nozzle blocks up and easy governing system of working water jet capacity Download PDFInfo
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- CN205438851U CN205438851U CN201620259561.8U CN201620259561U CN205438851U CN 205438851 U CN205438851 U CN 205438851U CN 201620259561 U CN201620259561 U CN 201620259561U CN 205438851 U CN205438851 U CN 205438851U
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Abstract
Concrete wall curing means prevents that shower nozzle blocks up and easy governing system of working water jet capacity is including the bottom plate of pure water purification system, booster water pump and level setting, being equipped with first side along the vertical direction on the bottom plate and managing, intraductal the inserting of first side is equipped with second side's pipe, is equipped with the pneumatic cylinder between first side pipe and the second side's pipe, second side pipe upper end level is equipped with third party's pipe, and the third party is intraductal to insert to establish and slide and be equipped with fourth side's pipe, and fourth side's pipe left end is equipped with the connecting rod perpendicularly, and the connecting rod right side is equipped with left shower nozzle, and second side pipe upper portion left side is equipped with right spray nozzle, booster water pump's delivery port passes through the spray pipe to be connected with left shower nozzle and right spray nozzle 's water inlet respectively, is equipped with sealed supply solenoid valve on the spray pipe. The utility model relates to a novelty, degree of automation is high, convenient operation, practice thrift artifical, the work progress after concrete placement finishes, just can adopt the utility model discloses thereby the water spray makes the wall keep moist reaches the purpose of maintenance with cooling down, has guaranteed construction quality.
Description
Technical field
This utility model belongs to construction engineering technical field, and the preventing spray head blocking and the injection flow rate that are specifically related to a kind of concrete wall curing means easily regulate system.
Background technology
In construction, after concrete cast, as hot climate, air are dried, carrying out maintenance not in time, in concrete, moisture can evaporate too fast, forms dehydrating phenomena, the cement granules that can make to have been formed gelinite can not abundant aquation, stable crystallization can not be converted into, lack enough cohesive forces, thus can occur that lamellar or powdery come off at concrete surface.When concrete not yet possesses enough intensity, the too early evaporation of moisture also can produce bigger contraction distortion, cup shake occurs.So the maintenance of initial stage is extremely important after concreting.The inside and outside two sides of concrete wall is the most exposed in atmosphere, it is thus desirable to the interior outside of concrete wall is all carried out wet curing, in present maintenance, wet curing is carried out generally by artificial back of the body aerosol apparatus, the water capacity used on building site easily blocks shower nozzle, and need manual operation, add the labor intensity of workman, reduce work efficiency.It addition, for the outer surface of concrete wall, owing to being in vacant state, be difficult to carry out wet curing operation.
Utility model content
This utility model is in order to solve weak point of the prior art, it is provided that a kind of automaticity is high, labor intensity is little, work efficiency is high and can regulate injection flow rate, the preventing spray head blocking and injection flow rate purifying the concrete wall curing means that water prevents shower nozzle from blocking easily is regulated system.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that the preventing spray head blocking of concrete wall curing means and injection flow rate easily regulate system, including pure water cleaning system, booster water pump and horizontally disposed base plate；The first square tube vertically it is provided with on base plate, first square tube interpolation is provided with the second square tube, first party tube side part is provided with fixed plate, second party tube side part is provided with the portable plate being positioned at directly over fixed plate, being provided with hydraulic cylinder between fixed plate and portable plate, the cylinder body of hydraulic cylinder is located in fixed plate, and the piston rod upper end of hydraulic cylinder is connected with portable plate lower surface, portable plate is provided with the case covered by hydraulic cylinder, has gap between case and the first square tube；
Second square tube upper end level is provided with third party's pipe, and third party plugs in managing and slides and is provided with the 4th square tube, and the 4th square tube left end stretches out third party's pipe, and the 4th square tube left end is vertically provided with connecting rod；Being provided with at least two injection direction left shower nozzle towards the right side on the right side of connecting rod from top to bottom, the second square tube upper left-hand is provided with at least two injection direction from top to bottom towards left right shower nozzle；The outlet of booster water pump passes through the sparge pipe water inlet respectively with left shower nozzle and right shower nozzle and is connected, and on sparge pipe, the position at proximity booster water pump is provided with sealing supply solenoid valve；
Pure water cleaning system includes storage tank, filter, suction pump and pure water tank, being connected by water inlet pipe between storage tank with filter, suction pump is located on water inlet pipe, and water inlet pipe is provided with water intaking valve, being connected by outlet pipe between filter with pure water tank, outlet pipe is provided with outlet valve；
The water inlet of booster water pump is connected with the outlet of pure water tank by pure water pipe；
Seal supply solenoid valve and include valve body, long-neck valve gap, handwheel, flap and valve rod, valve body, long-neck valve gap and valve rod are all adopted made of plastic, flap is made up of magnetic material, body top is uncovered and fixing with long-neck valve gap sealed bottom to be connected, and body top is provided with electric magnet around long-neck valve gap periphery；Valve inner hollow and left and right open at both ends, flap structure in disk form, it is provided with in valve body and seals, with flap lower surface, the support ring coordinated, valve rod lower end is fixing with flap upper surface center to be connected, stem lower portion is arranged with the first compression spring, the top and bottom of the first compression spring respectively with body top inwall and the top press-fit of flap upper surface, valve body is symmetrical about the axis of valve rod；Valve rod and long-neck valve gap are coaxially set, valve rod is coaxial be plugged in long-neck valve gap in and extend into valve inner, be connected by rotary seal between valve rod top with long-neck valve gap inwall, valve rod upper end is connected with handwheel center.
Handwheel is provided with the first groove of open top, is provided with sealing compensation mechanism in the first groove；Sealing compensation mechanism includes the second compression spring, spring capping and adjusting nut, spring capping top outer edge is protruded and is provided with pressure ring, spring capping is provided with the second groove of open top, adjusting nut is positioned at the second groove, handwheel center is provided with six rib holes, valve rod top is provided through six rib holes six prism structures coordinated with six rib hole transmissions, threaded with adjusting nut after sequentially passing through handwheel and spring capping in valve rod upper end, second compression spring is set in outside spring capping, second compression spring top and bottom respectively with pressure ring and the first bottom portion of groove top press-fit；Being filled with filler between long-neck valve lid upper inside wall and valve rod outer wall, on long-neck valve lid, end is provided with the gland compressing filler, is coated with the packing ring being positioned on gland outside valve rod, and handwheel lower surface is by packing ring and gland press fit.
Filter includes that external form is the container of rectangular shape, container inner wall offers cannelure, container top offers the opening of connection corresponding with cannelure, it is inserted with in cannelure by opening and cavity is separated into clear water chamber and the drainage screen in pure water chamber, one end top is provided with the clear water entrance connected by water inlet pipe with clear water chamber, container other end top is provided with the pure water outlet connected by outlet pipe with pure water chamber, container inner wall is provided with and is positioned at drainage screen both sides and all in cross bracing frame, container top is connected by fastening bolt pressing plate, pressing plate lower surface is provided with indent, it is provided with top in opening and protrudes from the sealing strip of indent top edge, cushion block it is provided with in indent, cushion block lower surface and sealing strip upper surface press fit.
Use technique scheme, concrete wall curing means also includes techniques below feature: base plate is provided with motor reducer, on the left of base plate and right side is respectively equipped with one piece of installing plate, horizontally rotate between two pieces of installing plates and be provided with two axletrees, being equipped with two road wheels on every axletree, wherein an axletree is provided with driven sprocket, and the main shaft of motor reducer is provided with power transmission shaft by shaft coupling, power transmission shaft is provided with drive sprocket, is connected by chain drive between drive sprocket with driven sprocket；4th square tube right-hand member connects to be had and the 4th homoaxial tooth bar of square tube, third party's pipe top is provided with square chest, motor it is fixed with in square chest, rotate in square chest and be provided with driven gear, the spindle drive of motor connects the driving gear engaged with driven gear, offering the through hole that connect internal with square chest on third party's pipe, driving gear bottom is engaged through through hole with tooth bar.
Concrete wall curing means is when work uses, first concrete wall curing means is placed on the floor inside concrete wall, manipulation hydraulic cylinder elongation, Driven by Hydraulic Cylinder the second square tube ramps up, bar lower end to be connected is higher than stop solution cylinder pressure behind wall upper edge, the first square tube is promoted to make base close to wall, then motor is started, motor drives driven gear to rotate by driving gear, driven gear drives tooth bar to move horizontally to wall direction, fourth square tube homoaxial with tooth bar is slided along third party's pipe item wall direction, until after connecting rod crosses wall, stop motor；Then restarting hydraulic cylinder to shrink, the second square tube and connecting rod all move down, until hydraulic cylinder stops when left shower nozzle and right shower nozzle lay respectively at both sides, wall top and the 4th square tube does not touch wall.Then booster water pump is started, seal the electric magnet on supply solenoid valve and motor reducer works simultaneously, pure water in booster water pump extraction pure water tank is supplied water by sparge pipe shower nozzle to the left and right shower nozzle, outside concrete wall and inner side is carried out spraying operation by left shower nozzle and right shower nozzle respectively, motor reducer drives drive sprocket, drive sprocket passes through chain drive driven sprocket, driven sprocket axle shaft and road wheel rotate, road wheel can move horizontally along concrete wall on floor, left shower nozzle and right shower nozzle thus can be made while advancing along wall level, wall to be sprayed water, the water being sprayed on wall flows down along wall from top to bottom, the water flowed down covering comprehensive to wall moist curing.
Use the pure water after filtration, purification, left shower nozzle and right shower nozzle so can be made not to have blocking, extend left shower nozzle and the service life of right shower nozzle.The purification process of pure water cleaning system is: the clear water stored in suction pump extraction storage tank is in water inlet pipe enters into filter, and clear water is filtered through drainage screen rear impurity, and pure water enters in pure water tank.After the impurity of attachment is more on drainage screen, back out fastening bolt, taking off pressing plate and cushion block, pluck out sealing strip, use hook to be extracted out in cannelure by drainage screen, then replace with new drainage screen, then seal fastening.Cross bracing frame plays and prevents from hydraulic pressure that drainage screen is pressed into concave structure making drainage screen detach cannelure.
Seal supply solenoid valve to be arranged on sparge pipe, injection flow rate can be adjusted and play good sealing function.The concrete operations principle and the process that seal supply solenoid valve are as follows: power for electric magnet while starting booster water pump, electric magnet attracts the flap of magnetic, flap overcomes the sub-profit of the first spring to depart from support ring, seal supply solenoid valve to open, current pass through, and according to electric magnet provides the size of electric current, the distance between regulation support ring and flap reaches to adjust the purpose of discharge.Additionally seal and play sealing function by filler between valve rod and long-neck valve gap on supply solenoid valve, and use the gland being located on long-neck valve lid end to compress filler, more optimize is to be provided with packing ring between gland and handwheel, and sealing effectiveness is more preferable；The sealing compensation mechanism in the first groove on handwheel is made up of the second compression spring, spring capping and adjusting nut, after filler between valve rod and long-neck valve gap is impaired, overall sealing performance declines, now adjustment turns adjusting nut and makes the second downward pressing handwheel of compression spring, handwheel compresses filler further by gland, ensure that the sealing property sealing supply solenoid valve.
Case plays and prevents water from splashing on the piston rod of hydraulic cylinder, brings cylinder body into, thus extend the service life of hydraulic cylinder in piston rod telescopic process.
In sum, concrete wall curing means is novel in design, and automaticity is high, easy to operate, save artificial, at work progress after concreting, this utility model water spray just can be used to make metope keep moistening and cooling thus reach the purpose of maintenance, it is ensured that construction quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of concrete wall curing means；
Fig. 2 is the structural representation sealing supply solenoid valve in Fig. 1；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the structural representation of filter in Fig. 1.
Detailed description of the invention
Such as Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, concrete wall curing means, including pure water cleaning system, booster water pump 1 and horizontally disposed base plate 2, base plate 2 is provided with motor reducer 3, on the left of base plate 2 and right side is respectively equipped with one piece of installing plate 4, horizontally rotate between two pieces of installing plates 4 and be provided with two axletrees 5, two road wheels 6 it are equipped with on every axletree 5, wherein an axletree 5 is provided with driven sprocket 7, the main shaft of motor reducer 3 is provided with power transmission shaft 8 by shaft coupling, power transmission shaft 8 is provided with drive sprocket 9, it is connected by chain drive between drive sprocket 9 with driven sprocket 7.
The first square tube 10 vertically it is provided with on base plate 2, it is inserted with second party pipe 11 in first square tube 10, first square tube 10 sidepiece is provided with fixed plate 12, second square tube 11 sidepiece is provided with the portable plate 13 being positioned at directly over fixed plate 12, hydraulic cylinder 14 it is provided with between fixed plate 12 and portable plate 13, the cylinder body of hydraulic cylinder 14 is located in fixed plate 12, the piston rod upper end of hydraulic cylinder 14 is connected with portable plate 13 lower surface, portable plate 13 is provided with the case 15 covered by hydraulic cylinder 14, has gap between case 15 and the first square tube 10.
Second square tube 11 upper end level is provided with third party's pipe 16, plug in third party's pipe 16 and slide and be provided with the 4th square tube 17, 4th square tube 17 left end stretches out third party's pipe 16, 4th square tube 17 left end is vertically provided with connecting rod 18, 4th square tube 17 right-hand member connects to be had and the 4th homoaxial tooth bar of square tube 17 19, third party's pipe 16 top is provided with square chest 20, motor 21 it is fixed with in square chest 20, rotate in square chest 20 and be provided with driven gear 22, the spindle drive of motor 21 connects the driving gear 23 engaged with driven gear 22, the through hole that connect internal with square chest 20 is offered on third party's pipe 16, driving gear 23 bottom is engaged through through hole with tooth bar 19.
Being provided with at least two injection direction left shower nozzle 24 towards the right side on the right side of connecting rod 18 from top to bottom, the second square tube 11 upper left-hand is provided with at least two injection direction from top to bottom towards left right shower nozzle 25；The outlet of booster water pump 1 passes through the sparge pipe 26 water inlet respectively with left shower nozzle 24 and right shower nozzle 25 and is connected, and on sparge pipe 26, the position at proximity booster water pump 1 is provided with sealing supply solenoid valve 27.
Pure water cleaning system includes storage tank 50, filter 51, suction pump 52 and pure water tank 53, it is connected by water inlet pipe 54 between storage tank 50 with filter 51, suction pump 52 is located on water inlet pipe 54, water inlet pipe 54 is provided with water intaking valve 55, being connected by outlet pipe 56 between filter 51 with pure water tank 53, outlet pipe 56 is provided with outlet valve 57；nullFilter 51 includes that external form is the container 58 of rectangular shape，Container 58 inwall offers cannelure，Container 58 top offers the opening of connection corresponding with cannelure，In cannelure, the drainage screen 61 that cavity is separated into clear water chamber 59 and pure water chamber 60 it is inserted with by opening，Top, container 58 one end is provided with the clear water entrance 62 connected by water inlet pipe 54 with clear water chamber 59，Container 58 other end top is provided with the pure water outlet 63 connected by outlet pipe 56 with pure water chamber 60，Container 58 inwall is provided with and is positioned at drainage screen 61 both sides and all in cross bracing frame 63，Container 58 top is connected by fastening bolt 64 pressing plate 65，Pressing plate 65 lower surface is provided with indent，It is provided with top in opening and protrudes from the sealing strip 66 of indent top edge，Cushion block 67 it is provided with in indent，Cushion block 67 lower surface and sealing strip 66 upper surface press fit.
The water inlet of booster water pump 1 is connected with the outlet of pure water tank 53 by pure water pipe 68.
Seal supply solenoid valve 27 and include valve body 30, long-neck valve gap 31, handwheel 32, flap 33 and valve rod 34, valve body 30, long-neck valve gap 31 and valve rod 34 are all adopted made of plastic, flap 33 is made up of magnetic material, valve body 30 open top also fixing with long-neck valve gap 31 sealed bottom is connected, and valve body 30 top is provided with electric magnet 35 around long-neck valve gap 31 periphery；Valve body 30 inner hollow and left and right open at both ends, flap 33 structure in disk form, it is provided with in valve body 30 and seals, with flap 33 lower surface, the support ring 36 coordinated, valve rod 34 lower end is fixing with flap 33 upper surface center to be connected, valve rod 34 bottom is arranged with the first compression spring, the top and bottom of the first compression spring respectively with valve body 30 top inner wall and the top press-fit of flap 33 upper surface, valve body 30 is symmetrical about the axis of valve rod 34；Valve rod 34 and long-neck valve gap 31 are coaxially set, valve rod 34 is coaxial be plugged in long-neck valve gap 31 in and to extend into valve body 30 internal, be connected by rotary seal between valve rod 34 top with long-neck valve gap 31 inwall, valve rod 34 upper end is connected with handwheel 32 center.
Handwheel 32 is provided with the first groove 37 of open top, is provided with sealing compensation mechanism in the first groove 37；Sealing compensation mechanism includes the second compression spring 38, spring capping 39 and adjusting nut 40, spring capping 39 top outer edge is protruded and is provided with pressure ring 41, spring capping 39 is provided with the second groove of open top, adjusting nut 40 is positioned at the second groove, handwheel 32 center is provided with six rib holes, valve rod 34 top is provided through six rib holes six prism structures 45 coordinated with six rib hole transmissions, threaded with adjusting nut 40 after sequentially passing through handwheel 32 and spring capping 39 in valve rod 34 upper end, second compression spring 38 is set in outside spring capping 39, press-fit is pushed up with bottom pressure ring 41 and the first groove 37 respectively in second compression spring 38 top and bottom；It is filled with filler 42 between long-neck valve gap 31 upper inside wall and valve rod 34 outer wall, long-neck valve gap 31 upper end is provided with the gland 43 compressing filler 42, being coated with the packing ring 44 being positioned on gland 43 outside valve rod 34, handwheel 32 lower surface is by packing ring 44 and gland 43 press fit.
This utility model is when work uses, first this utility model is placed on the floor inside concrete wall, manipulation hydraulic cylinder 14 extends, hydraulic cylinder 14 drives the second square tube 11 to ramp up, bar 18 lower end to be connected is higher than stop solution cylinder pressure 14 behind wall upper edge, the first square tube 10 is promoted to make base close to wall, then motor 21 is started, motor 21 drives driven gear 22 to rotate by driving gear 23, driven gear 22 drives tooth bar 19 to move horizontally to wall direction, fourth square tube 17 homoaxial with tooth bar 19 is slided along 16 wall directions of third party's pipe, until after connecting rod 18 crosses wall, stop motor 21；Then restarting hydraulic cylinder 14 to shrink, the second square tube 11 and connecting rod 18 all move down, until hydraulic cylinder 14 stops when left shower nozzle 24 and right shower nozzle 25 lay respectively at both sides, wall top and the 4th square tube 17 does not touch wall.Then booster water pump 1 is started, seal the electric magnet 35 on supply solenoid valve 27 and motor reducer 3 works simultaneously, the pure water that booster water pump 1 is extracted in pure water tank 53 by pure water pipe 68 is supplied water by sparge pipe 26 shower nozzle 24 to the left and right shower nozzle 25, outside concrete wall and inner side is carried out spraying operation by left shower nozzle 24 and right shower nozzle 25 respectively, motor reducer 3 drives drive sprocket 9, drive sprocket 9 is by chain drive driven sprocket 7, driven sprocket 7 axle shaft 5 and road wheel 6 rotate, road wheel 6 can move horizontally along concrete wall on floor, left shower nozzle 24 and right shower nozzle 25 thus can be made while advancing along wall level, wall to be sprayed water, the water being sprayed on wall flows down along wall from top to bottom, the water flowed down covering comprehensive to wall moist curing.
Use the pure water after filtration, purification, left shower nozzle and right shower nozzle so can be made not to have blocking, extend left shower nozzle and the service life of right shower nozzle.The purification process of pure water cleaning system is: the clear water that suction pump 52 stores in extracting storage tank 50 is in water inlet pipe 54 enters into filter 51, and clear water is filtered through drainage screen 61 rear impurity, and pure water enters in pure water tank 53.After the impurity of attachment is more on drainage screen 61, back out fastening bolt 64, taking off pressing plate 65 and cushion block 67, pluck out sealing strip 66, use hook to be extracted out in cannelure by drainage screen 61, then replace with new drainage screen 61, then seal fastening.Cross bracing frame 63 plays and prevents from hydraulic pressure that drainage screen 61 is pressed into concave structure making drainage screen 61 detach cannelure.
Seal supply solenoid valve 27 to be arranged on sparge pipe 26, injection flow rate can be adjusted and play good sealing function.The concrete operations principle and the process that seal supply solenoid valve 27 are as follows: power for electric magnet 35 while starting booster water pump 1, electric magnet 35 attracts the flap 33 of magnetic, flap 33 overcomes the sub-profit of the first spring to depart from support ring 36, seal supply solenoid valve 27 to open, current pass through, and according to electric magnet 35 provides the size of electric current, the distance between regulation support ring 36 and flap 33 reaches to adjust the purpose of discharge.Additionally seal and play sealing function by filler 42 between valve rod 34 and long-neck valve gap 31 on supply solenoid valve 27, and use the gland 43 being located on long-neck valve lid end to compress filler 42, more optimize is to be provided with packing ring 44 between gland 43 and handwheel 32, and sealing effectiveness is more preferable；The sealing compensation mechanism in the first groove 37 on handwheel 32 is made up of the second compression spring 38, spring capping 39 and adjusting nut 40, after filler 42 between valve rod 34 and long-neck valve gap is impaired, overall sealing performance declines, now adjustment turns adjusting nut 40 and makes the second downward pressing handwheel 32 of compression spring 38, handwheel 32 compresses filler 42 further by gland 43, ensure that the sealing property sealing supply solenoid valve 27.
Case 15 plays and prevents water from splashing on the piston rod of hydraulic cylinder 14, brings cylinder body into, thus extend the service life of hydraulic cylinder 14 in piston rod telescopic process.
Above example is only in order to illustrative not limiting the technical solution of the utility model, although this utility model being described in detail with reference to above-described embodiment, it will be understood by those within the art that: still this utility model can be modified or equivalent, without deviating from any modification or partial replacement of spirit and scope of the present utility model, it all should be contained in the middle of right of the present utility model.
Claims (3)
1. preventing spray head blocking and the injection flow rate of concrete wall curing means easily regulates system, it is characterised in that: include pure water cleaning system, booster water pump and horizontally disposed base plate；The first square tube vertically it is provided with on base plate, first square tube interpolation is provided with the second square tube, first party tube side part is provided with fixed plate, second party tube side part is provided with the portable plate being positioned at directly over fixed plate, being provided with hydraulic cylinder between fixed plate and portable plate, the cylinder body of hydraulic cylinder is located in fixed plate, and the piston rod upper end of hydraulic cylinder is connected with portable plate lower surface, portable plate is provided with the case covered by hydraulic cylinder, has gap between case and the first square tube；
Second square tube upper end level is provided with third party's pipe, and third party plugs in managing and slides and is provided with the 4th square tube, and the 4th square tube left end stretches out third party's pipe, and the 4th square tube left end is vertically provided with connecting rod；Being provided with at least two injection direction left shower nozzle towards the right side on the right side of connecting rod from top to bottom, the second square tube upper left-hand is provided with at least two injection direction from top to bottom towards left right shower nozzle；The outlet of booster water pump passes through the sparge pipe water inlet respectively with left shower nozzle and right shower nozzle and is connected, and on sparge pipe, the position at proximity booster water pump is provided with sealing supply solenoid valve；
Pure water cleaning system includes storage tank, filter, suction pump and pure water tank, being connected by water inlet pipe between storage tank with filter, suction pump is located on water inlet pipe, and water inlet pipe is provided with water intaking valve, being connected by outlet pipe between filter with pure water tank, outlet pipe is provided with outlet valve；
The water inlet of booster water pump is connected with the outlet of pure water tank by pure water pipe；
Seal supply solenoid valve and include valve body, long-neck valve gap, handwheel, flap and valve rod, valve body, long-neck valve gap and valve rod are all adopted made of plastic, flap is made up of magnetic material, body top is uncovered and fixing with long-neck valve gap sealed bottom to be connected, and body top is provided with electric magnet around long-neck valve gap periphery；Valve inner hollow and left and right open at both ends, flap structure in disk form, it is provided with in valve body and seals, with flap lower surface, the support ring coordinated, valve rod lower end is fixing with flap upper surface center to be connected, stem lower portion is arranged with the first compression spring, the top and bottom of the first compression spring respectively with body top inwall and the top press-fit of flap upper surface, valve body is symmetrical about the axis of valve rod；Valve rod and long-neck valve gap are coaxially set, valve rod is coaxial be plugged in long-neck valve gap in and extend into valve inner, be connected by rotary seal between valve rod top with long-neck valve gap inwall, valve rod upper end is connected with handwheel center.
The preventing spray head blocking of concrete wall curing means the most according to claim 1 and injection flow rate easily regulate system, it is characterised in that: handwheel is provided with the first groove of open top, is provided with sealing compensation mechanism in the first groove；Sealing compensation mechanism includes the second compression spring, spring capping and adjusting nut, spring capping top outer edge is protruded and is provided with pressure ring, spring capping is provided with the second groove of open top, adjusting nut is positioned at the second groove, handwheel center is provided with six rib holes, valve rod top is provided through six rib holes six prism structures coordinated with six rib hole transmissions, threaded with adjusting nut after sequentially passing through handwheel and spring capping in valve rod upper end, second compression spring is set in outside spring capping, second compression spring top and bottom respectively with pressure ring and the first bottom portion of groove top press-fit；Being filled with filler between long-neck valve lid upper inside wall and valve rod outer wall, on long-neck valve lid, end is provided with the gland compressing filler, is coated with the packing ring being positioned on gland outside valve rod, and handwheel lower surface is by packing ring and gland press fit.
nullThe preventing spray head blocking of concrete wall curing means the most according to claim 1 and injection flow rate easily regulate system，It is characterized in that: filter includes that external form is the container of rectangular shape，Container inner wall offers cannelure，Container top offers the opening of connection corresponding with cannelure，It is inserted with in cannelure by opening and cavity is separated into clear water chamber and the drainage screen in pure water chamber，One end top is provided with the clear water entrance connected by water inlet pipe with clear water chamber，Container other end top is provided with the pure water outlet connected by outlet pipe with pure water chamber，Container inner wall is provided with and is positioned at drainage screen both sides and all in cross bracing frame，Container top is connected by fastening bolt pressing plate，Pressing plate lower surface is provided with indent，It is provided with top in opening and protrudes from the sealing strip of indent top edge，Cushion block it is provided with in indent，Cushion block lower surface and sealing strip upper surface press fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620259561.8U CN205438851U (en) | 2016-03-31 | 2016-03-31 | Concrete wall curing means prevents that shower nozzle blocks up and easy governing system of working water jet capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620259561.8U CN205438851U (en) | 2016-03-31 | 2016-03-31 | Concrete wall curing means prevents that shower nozzle blocks up and easy governing system of working water jet capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205438851U true CN205438851U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620259561.8U Expired - Fee Related CN205438851U (en) | 2016-03-31 | 2016-03-31 | Concrete wall curing means prevents that shower nozzle blocks up and easy governing system of working water jet capacity |
Country Status (1)
| Country | Link |
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| CN (1) | CN205438851U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272928A (en) * | 2016-08-31 | 2017-01-04 | 中国十七冶集团有限公司 | A kind of automatic maintenance device to building concrete |
| CN108972857A (en) * | 2018-08-21 | 2018-12-11 | 杨青莹 | Precast beam automatic maintenance spraying device |
| CN110005211A (en) * | 2019-04-12 | 2019-07-12 | 中建八局第二建设有限公司 | A kind of wet wall and the concrete surface of plastering conserves the water spraying tool combined |
-
2016
- 2016-03-31 CN CN201620259561.8U patent/CN205438851U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272928A (en) * | 2016-08-31 | 2017-01-04 | 中国十七冶集团有限公司 | A kind of automatic maintenance device to building concrete |
| CN108972857A (en) * | 2018-08-21 | 2018-12-11 | 杨青莹 | Precast beam automatic maintenance spraying device |
| CN108972857B (en) * | 2018-08-21 | 2020-04-28 | 郑州升达经贸管理学院 | Automatic maintenance atomizer of precast beam |
| CN110005211A (en) * | 2019-04-12 | 2019-07-12 | 中建八局第二建设有限公司 | A kind of wet wall and the concrete surface of plastering conserves the water spraying tool combined |
| CN110005211B (en) * | 2019-04-12 | 2024-03-08 | 中建八局第二建设有限公司 | Water spraying tool combining plastering wet wall and concrete surface maintenance |
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Granted publication date: 20160810 Termination date: 20170331 |