CN111441488A - Assembled building externally-hung wallboard drainage structures - Google Patents
Assembled building externally-hung wallboard drainage structures Download PDFInfo
- Publication number
- CN111441488A CN111441488A CN202010257210.4A CN202010257210A CN111441488A CN 111441488 A CN111441488 A CN 111441488A CN 202010257210 A CN202010257210 A CN 202010257210A CN 111441488 A CN111441488 A CN 111441488A
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- cavity
- pipe
- wallboard
- mounting groove
- air outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000009434 installation Methods 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 22
- 239000011324 bead Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 36
- 238000001035 drying Methods 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 12
- 239000000725 suspension Substances 0.000 description 8
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/70—Drying or keeping dry, e.g. by air vents
- E04B1/7038—Evacuating water from cavity walls, e.g. by using weep holes
Abstract
The invention relates to a drainage structure of an assembled building external wall panel, belonging to the technical field of building structures, and comprising a wall panel and a drainage pipe, wherein a cavity is formed in the wall panel, the drainage pipe is communicated with the cavity, an air outlet pipe is arranged in the cavity along the vertical direction, a plurality of exhaust holes are formed in the pipe wall of the air outlet pipe, a water absorption sleeve for absorbing water is sleeved on the air outlet pipe, and the water absorption sleeve is abutted against the side wall of the cavity; the air pump is further included, and an air outlet of the air pump is communicated with the air outlet pipe. The rainwater in the cavity is discharged out of the cavity through the drain pipe, and the rainwater adhered to the side wall of the cavity is absorbed by the water absorption sleeve; then starting the air pump, exhausting air into the air outlet pipe, blowing air into the cavity through the air outlet pipe, playing a role of drying the water absorbing sleeve, and further drying the side wall of the cavity; effectively keeps the cavity dry and prevents the wallboard from mildewing and cracking.
Description
Technical Field
The invention relates to the technical field of building structures, in particular to a drainage structure of an assembled building external wall board.
Background
The assembled building external wall board is used as an outer enclosure structure part, and the connection in the horizontal and vertical directions of the splicing part is generally processed by gluing. In consideration of material saving, sound insulation and heat insulation, most of the interior of the external wall board is provided with a cavity, rainwater or condensed water is often deposited in the cavity and is not easy to discharge, and the drainage of the cavity is particularly important for the use of buildings.
Therefore, the Chinese patent with the publication number of CN106013474B discloses a drainage structure of an assembled building external wallboard, which comprises a drain pipe which is installed at the lowest part of the vertical joints of the external wallboard and is horizontally placed, wherein the drain pipe comprises a pipe seat which forms a water collecting tank with the vertical joints of the external wallboard, and a pipe column which protrudes axially from the pipe seat and is communicated with the pipe seat, the outer surface of the external wallboard is exposed outside the pipe column, and a one-way valve which is communicated in a one-way mode from the pipe seat to the pipe column is arranged in the pipe column. The rainwater in the cavity is discharged out of the cavity through the drain pipe.
The above prior art has the following defects that accumulated water in the cavity can be pushed away by the check valve to be discharged out of the cavity after reaching a certain amount, and condensed water on the side wall of the cavity can automatically fall down to be discharged through the drain pipe under the action of gravity after reaching a certain amount. However, a small amount of condensed water still adheres to the side wall of the cavity, and the wallboard is still easy to mildew and crack after a long time.
Disclosure of Invention
The invention aims to provide a drainage structure of an assembled building external wall panel, which has the advantage of being convenient for keeping a cavity dry.
The technical purpose of the invention is realized by the following technical scheme:
A drainage structure of an assembled building external wall panel comprises a wall panel and a drainage pipe, wherein a cavity is formed in the wall panel, the drainage pipe is communicated with the cavity, an air outlet pipe is arranged in the cavity along the vertical direction, a plurality of exhaust holes are formed in the pipe wall of the air outlet pipe, a water absorption sleeve for absorbing water is sleeved on the air outlet pipe, and the water absorption sleeve is abutted against the side wall of the cavity; the air pump is further included, and an air outlet of the air pump is communicated with the air outlet pipe.
By adopting the technical scheme, the rainwater in the cavity is discharged out of the cavity through the drain pipe, and the rainwater adhered to the side wall of the cavity is absorbed by the water absorption sleeve; then starting the air pump, exhausting air into the air outlet pipe, blowing air into the cavity through the air outlet pipe, playing a role of drying the water absorbing sleeve, and further drying the side wall of the cavity; effectively keeps the cavity dry and prevents the wallboard from mildewing and cracking.
The present invention in a preferred example may be further configured to: the air pump is characterized in that two installation pipes are horizontally arranged in the cavity along the width direction of the wallboard, the length of each installation pipe is smaller than that of the cavity along the width direction of the wallboard, the two installation pipes are communicated with the air outlet of the air pump, the air outlet pipe is communicated with the installation pipes, and a driving assembly used for driving the installation pipes to move along the width direction of the wallboard is arranged on the wallboard.
Through adopting above-mentioned technical scheme, through the motion of drive assembly drive installation pipe, the installation pipe drives the lateral wall removal of outlet pipe along the cavity for the water absorption cover rolls and adsorbs the rainwater along the lateral wall of cavity, improves the area of contact of water absorption cover and cavity lateral wall, improves the adsorption effect.
The present invention in a preferred example may be further configured to: the drive assembly includes motor, sleeve pipe, ring-shaped rack, guide bar, actuating lever and incomplete gear, the mounting groove has been seted up in the wallboard, the mounting groove is located the top of cavity, the sleeve pipe is fixed to be set up in the mounting groove, the guide bar slides and wears to locate in the sleeve pipe, the guide bar is parallel with the installation pipe, the motor is fixed to be set up in the mounting groove, the coaxial fixed of incomplete gear sets up on the output shaft of motor, the ring-shaped rack cover is located on incomplete gear, and ring-shaped rack and incomplete gear engagement, ring-shaped rack and guide bar fixed connection, the one end and the guide bar fixed connection of actuating lever, the other end and installation pipe fixed connection, mounting groove and cavity intercommunication.
Through adopting above-mentioned technical scheme, the during operation, starter motor, motor drive incomplete gear revolve, and incomplete gear drives the motion of annular rack, and annular rack drives guide bar and actuating lever motion, and the actuating lever drives the installation pipe and makes reciprocating motion along the width direction of wallboard for the reciprocal rolling contact of lateral wall of water-absorbing cover and cavity, with the ponding on the absorption cavity lateral wall, improve adsorption effect.
The present invention in a preferred example may be further configured to: the cavity level is provided with the jib, and the jib is perpendicular with the installation pipe, sliding sleeve is equipped with the slider on the jib, the slider sets up two, the installation pipe is fixed to be set up on the slider, be provided with the elastic component that is used for ordering about two sliders and keeps away from each other on the jib, be provided with in the mounting groove and be used for ordering about the drive arrangement that two sliders are close to each other.
By adopting the technical scheme, when raining, more rainwater is in the cavity, the two sliding blocks are driven by the driving device to move towards the mutually approaching direction, the distance between the two mounting pipes is reduced, the water absorption sleeve is separated from the side wall of the cavity, the water absorption sleeve is prevented from absorbing excessive rainwater, the water absorption sleeve is kept dry, and the water absorption capacity is improved; when the rainwater in the cavity is less, the slide block is driven to move through the driving device and the elastic piece, so that the water suction sleeve is abutted against the side wall of the cavity, and the purpose of water suction is achieved.
The present invention in a preferred example may be further configured to: the driving device comprises a connecting rope, a pull rope and an air cylinder, the air cylinder is fixedly arranged on the driving rod, and two ends of the connecting rope are respectively and fixedly connected with the two sliding blocks; one end of the pull rope is fixedly connected with the middle part of the connecting rope, and the other end of the pull rope is fixedly connected with the piston rod of the air cylinder.
By adopting the technical scheme, after the water absorbing sleeve absorbs rainwater in the dry cavity, the air cylinder is started, the air cylinder drives the pull rope to move, the pull rope drives the connecting rope to move upwards, the connecting rope drives the two sliding blocks to move towards the mutually approaching direction, so that the two mounting pipes are far away from the side wall of the cavity, and the air outlet pipe and the water absorbing sleeve are separated from the side wall of the cavity; when raining, the water absorption sleeve is prevented from absorbing excessive rainwater, the water absorption sleeve is kept dry, and the water absorption capacity is improved.
The present invention in a preferred example may be further configured to: the installation groove internal rotation is provided with the reverse wheel, the stay cord is around locating on the reverse wheel, the cylinder sets up in the installation groove along the width direction that is on a parallel with the wallboard.
Through adopting above-mentioned technical scheme, the reverse wheel plays the effect of switching-over to the stay cord for the stay cord that is located the mounting groove is in the state along wallboard width direction, and then makes the cylinder set up along the width direction that is on a parallel with the wallboard, guarantees that the cylinder is in the mounting groove completely.
The present invention in a preferred example may be further configured to: the fixed block that is provided with in the middle part of jib, the elastic component is the pressure spring of cover on locating the jib, the one end and the fixed block butt of pressure spring, the other end and slider butt, the both ends of jib are provided with the stopper.
Through adopting above-mentioned technical scheme, the effect of pressure spring orders about the slider to keeping away from the direction motion of fixed block, and the setting of stopper plays the purpose of injecing the slider position, prevents that the slider from breaking away from the jib.
The present invention in a preferred example may be further configured to: the both ends of jib are provided with the screw thread section, stopper screw thread cover is located on the screw thread section.
Through adopting above-mentioned technical scheme, stopper and screw thread section cooperation are convenient for adjust the maximum distance between two sliders, according to actual need, adjust the position of installation pipe for the cover of breathing in just can contradict with the lateral wall of cavity.
The present invention in a preferred example may be further configured to: the mounting groove runs through to the lateral wall of wallboard, inlay the closing plate that is equipped with the notch that is used for sealing the mounting groove on the wallboard.
By adopting the technical scheme, when maintenance is needed, the sealing plate can be opened to maintain the mechanism in the mounting groove; and the sealing plate is arranged to seal the mounting groove and prevent rainwater from permeating.
The present invention in a preferred example may be further configured to: the lateral wall of wallboard has seted up the flaring groove, the diapire in flaring groove has been seted up along the circumference of mounting groove notch and has been inlayed and establish the groove, the closing plate inlays and locates the flaring inslot, the lateral wall that the closing plate is close to the mounting groove is fixed be provided with inlay the bead of establishing groove looks adaptation, the fixed sealing strip that is provided with on the bead.
By adopting the technical scheme, the convex edge is clamped with the embedding groove, so that the sealing plate is more stably installed, and the sealing effect is improved; and the sealing effect of closing plate is further improved in the setting of sealing strip, prevents in the rainwater infiltration mounting groove.
In summary, the invention includes at least one of the following beneficial effects:
Firstly, the rainwater in the cavity is discharged out of the cavity through a drain pipe, and the rainwater adhered to the side wall of the cavity is absorbed by a water absorption sleeve; then starting the air pump, exhausting air into the air outlet pipe, blowing air into the cavity through the air outlet pipe, playing a role of drying the water absorbing sleeve, and further drying the side wall of the cavity; the cavity is effectively kept dry, and the wall board is prevented from mildewing and cracking;
The mounting pipe is driven to move by the driving assembly, and the mounting pipe drives the air outlet pipe to move along the side wall of the cavity, so that the water suction sleeve rolls along the side wall of the cavity and adsorbs rainwater, the contact area between the water suction sleeve and the side wall of the cavity is increased, and the adsorption effect is improved;
When raining, more rainwater is in the cavity, the two sliding blocks are driven by the driving device to move towards the mutually approaching direction, the distance between the two mounting pipes is reduced, the water absorption sleeve is separated from the side wall of the cavity, the water absorption sleeve is prevented from absorbing excessive rainwater, the water absorption sleeve is kept dry, and the water absorption capacity is improved; when the rainwater in the cavity is less, the slide block is driven to move through the driving device and the elastic piece, so that the water suction sleeve is abutted against the side wall of the cavity, and the purpose of water suction is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of the drive assembly of the present invention;
Fig. 5 is an enlarged view of a portion B in fig. 4.
the number of the reference numbers is 1, a drain pipe, 2, a wall plate, 21, a cavity, 211, an installation pipe, 22, an installation groove, 221, a reversing wheel, 3, an air outlet pipe, 31, an air outlet hole, 32, a water absorption sleeve, 4, an air pump, 5, a driving assembly, 51, a motor, 52, a sleeve, 53, an annular rack, 531, a horizontal section, 54, a guide rod, 55, a driving rod, 551, an installation plate, 56, an incomplete gear, 6, a suspension rod, 61, a sliding block, 611, an L-shaped block, 62, a compression spring, 63, a fixed block, 64, a threaded section, 65, a limited block, 71, a connecting rope, 72, a pull rope, 73, an air cylinder, 8, a sealing plate, 81, a rib, 811, a sealing strip, 9, a.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1 and 2, the drainage structure of the assembly type building external wall panel comprises a wall panel 2 and a drainage pipe 1, wherein a cavity 21 is formed in the wall panel 2, and the drainage pipe 1 is communicated with the bottom of the cavity 21. A mounting groove 22 is formed in the wall plate 2, the mounting groove 22 is located above the cavity 21, and the mounting groove 22 is communicated with the cavity 21.
As shown in fig. 2 and 3, the mounting groove 22 penetrates through the side wall of the wall plate 2, and a sealing plate 8 for sealing the notch of the mounting groove 22 is embedded in the wall plate 2. Flaring groove 9 has been seted up to the lateral wall of wallboard 2, and the diapire of flaring groove 9 has been seted up along the circumference of mounting groove 22 notch and has been inlayed and establish groove 91. The closing plate 8 inlays and locates in flaring groove 9, and the closing plate 8 is close to the fixed bead 81 that is provided with and inlays and establishes groove 91 looks adaptation of lateral wall of mounting groove 22, and the fixed sealing strip 811 that is provided with on bead 81, sealing strip 811 are the rubber strip.
The convex edge 81 is clamped with the embedding groove 91, so that the sealing plate 8 is more stably installed, and the sealing effect is improved; and the sealing effect of the sealing plate 8 is further improved by the arrangement of the sealing strips 811, and rainwater is prevented from infiltrating into the mounting groove 22.
As shown in fig. 4 and 5, two mounting pipes 211 are horizontally arranged in the cavity 21 (see fig. 2) along the width direction of the wall plate 2, an air pump 4 is arranged in the mounting groove 22, and both the two mounting pipes 211 are communicated with an air outlet of the air pump 4; the length of the mounting tube 211 is less than the length of the cavity 21 in the width direction of the wall plate 2. An air outlet pipe 3 is arranged in the cavity 21 along the vertical direction, and a plurality of air exhaust holes 31 are arranged on the pipe wall of the air outlet pipe 3. The outlet pipe 3 is communicated with the mounting pipe 211, and a plurality of outlet pipes 3 are arranged in parallel along the length direction of the mounting pipe 211.
As shown in fig. 4 and 5, the air outlet pipe 3 is sleeved with a water absorption sleeve 32 for absorbing water, and the water absorption sleeve 32 is abutted against the side wall of the cavity 21; the water absorption sleeve 32 is made of sponge or cotton cloth to ensure that the water absorption sleeve 32 has good water absorption performance.
As shown in fig. 4, a driving assembly 5 for driving the mounting tube 211 to move along the width direction of the wall panel 2 is provided on the wall panel 2 (see fig. 2), and the driving assembly 5 includes a motor 51, a sleeve 52, an annular rack 53, a guide rod 54, a driving rod 55 and a partial gear 56. The sleeve 52 is fixedly arranged in the mounting groove 22, the guide rod 54 is slidably arranged in the sleeve 52, and the guide rod 54 is parallel to the mounting tube 211. The motor 51 is fixedly arranged in the mounting groove 22, and the incomplete gear 56 is coaxially and fixedly arranged on an output shaft of the motor 51.
As shown in fig. 4, the annular rack 53 is sleeved on the incomplete gear 56, the annular rack 53 is meshed with the incomplete gear 56, the annular rack 53 is fixedly connected with the guide rod 54, the guide rod 54 is arranged at both ends of the annular rack 53, the annular rack 53 comprises two horizontal sections 531, the horizontal sections 531 are parallel to the guide rod 54, and the side walls of the two horizontal sections 531 close to each other are provided with teeth meshed with the incomplete gear 56.
During operation, motor 51 is started, motor 51 drives incomplete gear 56 and rotates, incomplete gear 56 drives annular rack 53 and moves, annular rack 53 drives guide rod 54 and drive rod 55 and moves, and drive rod 55 drives installation pipe 211 and makes reciprocating motion along the width direction of wallboard 2 for water absorption sleeve 32 makes reciprocating rolling contact with the lateral wall of cavity 21, in order to adsorb ponding on the lateral wall of cavity 21, improves the adsorption effect.
As shown in fig. 4 and 5, a hanger rod 6 is horizontally arranged in the cavity 21, the hanger rod 6 is perpendicular to the mounting tube 211, two slider blocks 61 are slidably sleeved on the hanger rod 6, the cross section of the hanger rod 6 is rectangular, and a rectangular groove matched with the hanger rod 6 is formed in the slider block 61; to prevent the slider 61 from rotating. One end of the drive rod 55 is fixedly connected to the guide rod 54, and the other end is fixedly connected to the boom 6.
As shown in FIGS. 4 and 5, an L-shaped block 611 is fixedly connected to the sliding block 61, the mounting tube 211 is fixedly disposed on the L-shaped block 611, and the L-shaped block 611 extends along the length direction of the suspension rod 6 to a side wall close to the cavity 21, so that the length of the suspension rod 6 is smaller than the width of the cavity 21, and the suspension rod 6 is prevented from colliding with the side wall of the cavity 21, where the side wall of the cavity 21 is the inner wall of the wall panel 2.
As shown in fig. 4 and 5, a fixing block 63 is fixedly disposed in the middle of the suspension rod 6, an elastic member for driving the two sliding blocks 61 to move away from each other is disposed on the suspension rod 6, and the elastic member is a pressure spring 62 sleeved on the suspension rod 6. One end of the pressure spring 62 is abutted to the fixing block 63, the other end of the pressure spring is abutted to the sliding block 61, and the two ends of the suspender 6 are provided with limiting blocks 65.
The slider 61 is driven to the direction of keeping away from fixed block 63 to the effect of pressure spring 62 and moves, and the setting of stopper 65 plays the purpose of injecing the slider 61 position, prevents that slider 61 from breaking away from jib 6.
As shown in fig. 4 and 5, the two ends of the suspension rod 6 are provided with a threaded section 64, and the limited block 65 is threadedly sleeved on the threaded section 64. The limiting block 65 is matched with the threaded section 64, so that the maximum distance between the two sliding blocks 61 can be conveniently adjusted, and the position of the mounting pipe 211 can be adjusted according to actual needs, so that the water suction sleeve 32 just can abut against the side wall of the cavity 21.
As shown in fig. 4 and 5, a driving device for driving the two sliding blocks 61 to approach each other is disposed in the mounting groove 22, and the driving device includes a connecting rope 71, a pulling rope 72, and an air cylinder 73. An installation plate 551 is fixedly provided on the drive lever 55 in the direction of the guide lever 54, and the air cylinder 73 is fixedly provided on the installation plate 551. Two ends of the connecting rope 71 are respectively fixedly connected with the two sliding blocks 61; one end of the pulling rope 72 is fixedly connected with the middle part of the connecting rope 71, and the other end is fixedly connected with the piston rod of the air cylinder 73.
As shown in fig. 5, a reversing wheel 221 is rotatably disposed in the mounting groove 22, the pull rope 72 is wound around the reversing wheel 221, and the cylinder 73 is disposed in the mounting groove 22 along a width direction parallel to the wall plate 2. Reversing wheel 221 plays the effect of switching-over to stay cord 72 for stay cord 72 that is located the mounting groove 22 is in the state along wallboard 2 width direction, and then makes cylinder 73 set up along the width direction that is on a parallel with wallboard 2, guarantees that cylinder 73 is in the mounting groove 22 completely.
When raining, rainwater in the cavity 21 is more, the cylinder 73 is started, the cylinder 73 drives the pull rope 72 to move, the pull rope 72 drives the connecting rope 71 to move upwards, the connecting rope 71 drives the two sliding blocks 61 to move towards the direction close to each other, and the distance between the two mounting pipes 211 is reduced; the water absorption sleeve 32 is separated from the side wall of the cavity 21, so that excessive rainwater is prevented from being absorbed by the water absorption sleeve 32, the water absorption sleeve 32 is kept dry, and the water absorption capacity is improved. When the rainwater in the cavity 21 is less, the driving device and the elastic element drive the sliding block 61 to move, so that the water absorption sleeve 32 is abutted against the side wall of the cavity 21, and the purpose of water absorption is achieved.
The specific working process is as follows: the rainwater in the cavity 21 is discharged out of the cavity 21 through the drain pipe 1, and the rainwater adhered to the side wall of the cavity 21 is absorbed by the water absorption sleeve 32; then starting the air pump 4, exhausting air from the air pump 4 to the air outlet pipe 3, blowing air from the air outlet pipe 3 to the cavity 21, and drying the water absorption sleeve 32 and the side wall of the cavity 21; effectively keeping the cavity 21 dry and preventing the wall plate 2 from mildewing and cracking.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides an assembly type structure externally-hung wallboard drainage structures, includes wallboard (2) and drain pipe (1), cavity (21) have been seted up in wallboard (2), drain pipe (1) and cavity (21) intercommunication, its characterized in that: an air outlet pipe (3) is arranged in the cavity (21) along the vertical direction, a plurality of exhaust holes (31) are formed in the pipe wall of the air outlet pipe (3), a water absorbing sleeve (32) for absorbing water is sleeved on the air outlet pipe (3), and the water absorbing sleeve (32) is abutted to the side wall of the cavity (21); the air pump is characterized by further comprising an air pump (4), and an air outlet of the air pump (4) is communicated with the air outlet pipe (3).
2. The assembly type structure of building external wall panel drainage structure of claim 1, wherein: be provided with two installation pipes (211) along the width direction level of wallboard (2) in cavity (21), the length of installation pipe (211) is less than cavity (21) along wallboard (2) width direction's length, two installation pipes (211) all with the gas outlet intercommunication of air pump (4), outlet duct (3) and installation pipe (211) intercommunication, be provided with on wallboard (2) and be used for driving installation pipe (211) along drive assembly (5) of the width direction motion of wallboard (2).
3. The assembly type structure of building external wall panel drainage structure of claim 2, wherein: the driving assembly (5) comprises a motor (51), a sleeve (52), an annular rack (53), a guide rod (54), a driving rod (55) and an incomplete gear (56), a mounting groove (22) is formed in the wall plate (2), the mounting groove (22) is located above the cavity (21), the sleeve (52) is fixedly arranged in the mounting groove (22), the guide rod (54) penetrates through the sleeve (52) in a sliding mode, the guide rod (54) is parallel to the mounting pipe (211), the motor (51) is fixedly arranged in the mounting groove (22), the incomplete gear (56) is coaxially and fixedly arranged on an output shaft of the motor (51), the annular rack (53) is sleeved on the incomplete gear (56), the annular rack (53) is meshed with the incomplete gear (56), and the annular rack (53) is fixedly connected with the guide rod (54), one end of the driving rod (55) is fixedly connected with the guide rod (54), the other end of the driving rod is fixedly connected with the installation pipe (211), and the installation groove (22) is communicated with the cavity (21).
4. The assembly type structure of claim 3, wherein: the level is provided with jib (6) in cavity (21), and jib (6) are perpendicular with installation pipe (211), sliding sleeve is equipped with slider (61) on jib (6), slider (61) set up two, installation pipe (211) are fixed to be set up on slider (61), be provided with the elastic component that is used for ordering about two sliders (61) and keeps away from each other on jib (6), be provided with in mounting groove (22) and be used for ordering about the drive arrangement that two sliders (61) are close to each other.
5. The assembly type structure of building external wall panel drainage structure of claim 4, wherein: the driving device comprises a connecting rope (71), a pull rope (72) and an air cylinder (73), the air cylinder (73) is fixedly arranged on the driving rod (55), and two ends of the connecting rope (71) are respectively and fixedly connected with the two sliding blocks (61); one end of the pull rope (72) is fixedly connected with the middle part of the connecting rope (71), and the other end of the pull rope is fixedly connected with a piston rod of the air cylinder (73).
6. The assembly type structure of claim 5, wherein: a reversing wheel (221) is rotationally arranged in the mounting groove (22), the pull rope (72) is wound on the reversing wheel (221), and the cylinder (73) is arranged in the mounting groove (22) along the width direction parallel to the wall plate (2).
7. The assembly type structure of claim 6, wherein: the fixed block (63) that is provided with in middle part of jib (6), pressure spring (62) on jib (6) are located for the cover to the elastic component, the one end and fixed block (63) butt of pressure spring (62), the other end and slider (61) butt, the both ends of jib (6) are provided with stopper (65).
8. The assembly type structure of claim 7, wherein: both ends of the suspender (6) are provided with thread sections (64), and the thread sections (64) are sleeved with the limiting block (65) in a threaded manner.
9. The assembly type structure of claim 3, wherein: the mounting groove (22) penetrates through the side wall of the wallboard (2), and a sealing plate (8) used for sealing a notch of the mounting groove (22) is embedded in the wallboard (2).
10. The assembly type structure of claim 9, wherein: flaring groove (9) have been seted up to the lateral wall of wallboard (2), the diapire in flaring groove (9) has been seted up along the circumference of mounting groove (22) notch and has been inlayed and establish groove (91), closing plate (8) inlay and locate in flaring groove (9), closing plate (8) are close to the lateral wall of mounting groove (22) and are fixed be provided with and inlay bead (81) of establishing groove (91) looks adaptation, fixed sealing strip (811) that is provided with on bead (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010257210.4A CN111441488B (en) | 2020-04-03 | 2020-04-03 | Assembled building externally-hung wallboard drainage structures |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010257210.4A CN111441488B (en) | 2020-04-03 | 2020-04-03 | Assembled building externally-hung wallboard drainage structures |
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| CN111441488A true CN111441488A (en) | 2020-07-24 |
| CN111441488B CN111441488B (en) | 2021-05-25 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177176A (en) * | 2020-09-11 | 2021-01-05 | 王小艳 | Assembled building externally-hung wallboard drainage device |
| CN114541599A (en) * | 2022-02-21 | 2022-05-27 | 山东联海建筑科技股份有限公司 | Assembled building externally-hung wallboard drainage structures |
| CN114562042A (en) * | 2022-03-16 | 2022-05-31 | 四川华远建设工程有限公司 | Assembled building externally-hung wallboard drainage structures |
| CN114960989A (en) * | 2021-02-24 | 2022-08-30 | 李诗浩 | Drainage structures for building |
Citations (8)
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| CN114960989A (en) * | 2021-02-24 | 2022-08-30 | 李诗浩 | Drainage structures for building |
| CN114541599A (en) * | 2022-02-21 | 2022-05-27 | 山东联海建筑科技股份有限公司 | Assembled building externally-hung wallboard drainage structures |
| CN114562042A (en) * | 2022-03-16 | 2022-05-31 | 四川华远建设工程有限公司 | Assembled building externally-hung wallboard drainage structures |
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| CN111441488B (en) | 2021-05-25 |
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