CN112924096B - Building facade exterior window water spraying test device - Google Patents
Building facade exterior window water spraying test device Download PDFInfo
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- CN112924096B CN112924096B CN202110109984.7A CN202110109984A CN112924096B CN 112924096 B CN112924096 B CN 112924096B CN 202110109984 A CN202110109984 A CN 202110109984A CN 112924096 B CN112924096 B CN 112924096B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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Abstract
The invention discloses a water spraying test device for an outer window of an outer facade of a building, which comprises: the spraying mechanism comprises a chute system and two groups of spraying systems, and the two groups of spraying systems are symmetrically arranged on the left side and the right side of the chute system; the sliding groove system comprises a sliding groove, a first telescopic rod and a top seat; the sliding groove is characterized in that sliding rails are symmetrically arranged on the left side and the right side of the sliding groove, a first vacuum sucker component is arranged on the inner side face of the sliding groove, the top of the sliding groove is connected with a first telescopic rod, a top seat is connected with the top of the first telescopic rod, and a second vacuum sucker component is arranged on the inner side face of the top seat. The invention can stably position and ensure smooth water spraying.
Description
Technical Field
The invention relates to the field of building construction. More specifically, the invention relates to a water spraying test device for an external facade external window of a building.
Background
The water spraying test is a test for carrying out leakage inspection on building outer walls, aluminum alloy doors and windows, curtain walls and the like, and is intended to be used in places where leakage occurs, such as building walls, doors and windows and the like, so as to modify and repair leakage. The concrete method is to randomly select horizontal and vertical cross joint areas formed by the wall boards, and the area of the cross joint areas is not less than 10m 2 And the field water spraying test time is not less than 30 minutes.
The shower is connected through the truss usually to prior art, adjusts the height of shower through flexible truss, realizes spraying to the building outer wall, but uses prior art's trickle test device to have the location difficulty, and the operation is complicated, the technical problem that the shower blockked up easily.
Disclosure of Invention
The invention aims to provide a water spraying test device for an outer window of an outer vertical surface of a building, which can be stably positioned and ensure smooth water spraying.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a water spray test apparatus for a facade of a building, comprising:
the spraying mechanism comprises a chute system and two groups of spraying systems, and the two groups of spraying systems are symmetrically arranged on the left side and the right side of the chute system;
the sliding groove system comprises a sliding groove, a first telescopic rod and a top seat; sliding rails are symmetrically arranged on the left side and the right side of the sliding groove, a first vacuum sucker assembly is arranged on the inner side surface of the sliding groove, the top of the sliding groove is connected with a first telescopic rod, the top of the first telescopic rod is connected with a top seat, and a second vacuum sucker assembly is arranged on the inner side surface of the top seat;
the spraying system comprises a spraying pipe, a first seat body and a second seat body, one end of the spraying pipe is connected with the first seat body, the other end of the spraying pipe is connected with the second seat body, the spraying pipe is of a hollow cylindrical pipe body structure, a plurality of spraying ports are formed in the spraying pipe at equal intervals along the length direction of the spraying pipe, a hanging ring is arranged on the top surface of the first seat body, the second seat body is connected with the sliding rail in a sliding mode through a sliding block, and a third vacuum sucker component is arranged on the inner side surface of the first seat body;
the rope pulling mechanisms comprise steel wire ropes, telescopic guide grooves and wire coils, the steel wire ropes are wound and unwound through the wire coils, the guide grooves are supported on the building roof through supports, and one ends of the steel wire ropes penetrate through the guide grooves to be connected with the corresponding lifting rings.
Preferably, the device also comprises a dredging component which comprises a vertical frame, a plurality of groups of flexible bristles and a rotating component;
the vertical frame is of an inverted U-shaped structure, two ends of the vertical frame are respectively connected with the outer side surface of the first seat body and the outer side surface of the second seat body, included angles with the same angle are formed between one end of the vertical frame and the outer side surface of the first seat body, and between the other end of the vertical frame and the outer side surface of the second seat body, the included angles are 20-50 degrees, flexible bristles are arranged on cross bars of the vertical frame at equal intervals, and the interval between adjacent flexible bristles is equal to the interval between adjacent spraying ports;
two ends of the spray pipe are connected with the first seat body and the second seat body through bearings;
the rotating assembly comprises a motor, a worm and a worm wheel, the motor is fixed on the bottom surface of the first seat body, the motor drives the worm to rotate, the worm is meshed with the worm wheel, and the worm wheel is coaxially fixed on the spray pipe;
the length of the flexible bristles is set to be that when the spraying pipe rotates to be opposite to the flexible bristles in the inclined front direction of the spraying pipe, the flexible bristles can be inserted into the spraying opening.
Preferably, an arc-shaped baffle which is sunken upwards is arranged on the lower side of the spraying opening of the spraying pipe in a delaying circumferential direction, and the arc-shaped baffle protrudes out of the pipe wall of the spraying pipe by 2-6mm.
Preferably, the first vacuum chuck assembly, the second vacuum chuck assembly and the third vacuum chuck assembly are identical in structure and comprise vacuum chucks and second telescopic rods, the outer side face of each vacuum chuck is fixed to the corresponding second telescopic rod, and the other end of each second telescopic rod is fixedly connected with the inner side face of the sliding groove/the inner side face of the top seat/the inner side face of the first seat body.
Preferably, the spraying system further comprises a water pump, a water tank and a connecting hose; the connecting hose is connected with the spray pipe, a valve is arranged on the connecting hose, and the water pump pumps water in the water tank into the connecting hose.
Preferably, the device also comprises a control unit and a pressure gauge; the pressure gauge is arranged on the spray pipe, and the control unit is connected with the pressure gauge and the second telescopic rod; when the value of the pressure gauge is lower than the pressure value set by the control unit, the control unit adjusts the telescopic distance of the second telescopic rod.
The invention at least comprises the following beneficial effects:
1. the device can finish the stable downward movement of the spraying system, so that the spraying system and the outer vertical surface always keep a relatively unchanged distance, the spraying effect is improved, and meanwhile, the instability of high-altitude operation caused by wind blowing can be avoided.
2. The dredging function on the spray opening is realized, so that the problem of blockage caused by long-term accumulation of water scale or other gravels on the spray opening is prevented; and meanwhile, the orientation of the spraying port is adjusted, and spraying in different directions is realized.
3. The telescopic distance of the second telescopic rod is controlled by the control unit, so that the water pressure of the spraying pipe sprayed on the outer vertical surface is ensured.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a top view of the spray mechanism of the present invention;
FIG. 2 is a front view of the spray mechanism of the present invention;
FIG. 3 is a schematic view of a deoccluding assembly of the present invention;
fig. 4 is a schematic view of the pull cord mechanism of the present invention.
Description of the reference numerals: the vacuum suction cup comprises a sliding chute, a first telescopic rod, a top seat, a first vacuum suction cup component, a second telescopic rod, a spray pipe 7, a first seat body 8, a second seat body 9, a spray opening 10, a lifting ring 11, a third vacuum suction cup component 12, a sliding block 13, a steel wire rope 14, a guide groove 15, a wire coil 16, a support 17, a vertical frame 18, flexible bristles 19, a cross rod 20, a motor 21, a worm 22, a worm wheel 23, an arc baffle 24, an air exhaust hose 25, a building roof 26 and a bearing 27.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the present invention provides a water spray test device for an external facade window of a building, comprising:
the spraying mechanism comprises a chute 1 system and two groups of spraying systems, and the two groups of spraying systems are symmetrically arranged on the left side and the right side of the chute 1 system;
the sliding chute 1 system comprises a sliding chute 1, a first telescopic rod 2 and a top seat 3; sliding rails are symmetrically arranged on the left side and the right side of the sliding chute 1, a first vacuum sucker assembly 4 is arranged on the inner side surface of the sliding chute 1, the top of the sliding chute 1 is connected with a first telescopic rod 2, the top of the first telescopic rod 2 is connected with a top seat 3, and a second vacuum sucker assembly is arranged on the inner side surface (the inner side surface is directed to the outer vertical surface to be sprayed of a building in the application) of the top seat 3;
the spraying system comprises a spraying pipe 7, a first seat body 8 and a second seat body 9, one end of the spraying pipe 7 is connected with the first seat body 8, the other end of the spraying pipe 7 is connected with the second seat body 9, the spraying pipe 7 is of a hollow cylindrical pipe body structure, a plurality of spraying ports 10 are formed in the spraying pipe 7 at equal intervals along the length direction of the spraying pipe, a hanging ring 11 is arranged on the top surface of the first seat body 8, the second seat body 9 is connected with the sliding rail in a sliding mode through a sliding block 13, and a third vacuum chuck assembly 12 is arranged on the inner side surface of the first seat body 8;
the rope pulling mechanisms comprise steel wire ropes 14, telescopic guide grooves 15 and wire coils 16, the steel wire ropes 14 are wound and unwound through the wire coils 16, the wire coils 16 are arranged on the building roof 26, the guide grooves 15 are supported on the building roof 26 through supports 17, and one ends of the steel wire ropes 14 penetrate through the guide grooves 15 to be connected with the corresponding hanging rings 11.
The water spraying test device comprises the following steps: a wire coil 16 of a rope pulling mechanism is arranged on the roof of a building to be tested, a steel wire rope 14 is guided through a guide groove 15, a spraying system connected with the steel wire rope 14 is opposite to an outer vertical surface or an outer window of the building to be subjected to a water spraying test, meanwhile, the two spraying systems are located at the topmost end of a sliding groove 1, at the moment, a first vacuum sucker component 4 and a second vacuum sucker component adsorb the outer vertical surface, a third vacuum sucker component 12 is separated, the spraying system is continuously lowered through the steel wire rope 14, when the spraying system reaches a specified position, the third vacuum sucker component 12 can be adsorbed on the outer vertical surface, the outer vertical surface starts to be continuously sprayed, when spraying is finished, the first sucker vacuum component 4 is separated, the sliding groove 1 is pushed through a first telescopic rod 2, the sliding groove 1 is moved downwards to the spraying system to be located at the topmost end of a sliding rail again, the reciprocating is carried out, the stable downward movement of the spraying system is finished, the relatively unchanged distance between the spraying system and the outer vertical surface is always kept, the spraying effect is improved, and the instability of high-altitude operation caused by wind can be avoided.
In a preferred embodiment of the building facade exterior window water spraying test device, the building facade exterior window water spraying test device further comprises a dredging component, wherein the dredging component comprises a vertical frame 18, a plurality of groups of flexible bristles 19 and a rotating component;
the upright frame 18 is of an inverted U-shaped structure, two ends of the upright frame are respectively connected with the outer side surface of the first seat body 8 and the outer side surface of the second seat body 9, included angles with the same angle are respectively formed between one end of the upright frame 18 and the outer side surface of the first seat body 8, and between the other end of the upright frame 18 and the outer side surface of the second seat body 9, the included angles are 20-50 degrees, flexible bristles 19 are arranged on a cross rod 20 of the upright frame 18 at equal intervals, and the interval between the adjacent flexible bristles 19 is equal to the interval between the adjacent spraying ports 10;
two ends of the spray pipe 7 are connected with the first seat body 8 and the second seat body 9 through bearings 27;
the rotating assembly comprises a motor 21, a worm 22 and a worm wheel 23, the motor 21 is fixed on the bottom surface of the first seat 8, the motor 21 drives the worm 22 to rotate, the worm 22 is meshed with the worm wheel 23, and the worm wheel is coaxially fixed on the spray pipe 7;
wherein the length of the flexible bristles 19 is such that when the shower pipe 7 is rotated to be opposite to the flexible bristles 19 at the front of the shower pipe, the flexible bristles 19 can be inserted into the shower opening 10.
When the spraying assembly is used for a period of time, the spraying port 10 is often easily blocked, the spraying is influenced, if the spraying pipe 7 is replaced on the way of spraying, time and labor are consumed, after a water spraying test in a region of an outer vertical surface is completed, a worm can be driven to drive the turbine to rotate for a circle, the spraying port 10 rotates for a circle, when the spraying port 10 is not opposite to the flexible bristles 19, the flexible bristles 19 bend to abut against the outer wall surface of the spraying pipe 7, when the spraying port 10 gradually rotates to be opposite to the spraying port 10, the flexible bristles 19 stretch into the spraying port 10, the dredging effect on the spraying port 10 is realized, and therefore the problem that the spraying port 10 accumulates scale or other gravels for a long time and is blocked is caused is solved. In addition, the worm wheel 23 can be used for adjusting the orientation of the spraying opening 10, so that spraying in different directions can be realized.
In a preferred embodiment of the water spraying test device for the outer vertical face of the building, an arc-shaped baffle plate 24 which is sunken upwards is arranged on the lower side of a spraying opening 10 of the spraying pipe 7 in a delaying mode, the arc-shaped baffle plate 24 protrudes out of the pipe wall of the spraying pipe 7 by 2-6mm, the arc-shaped baffle plate 24 has a certain guiding effect, the flexible bristles 19 are enabled to be inserted into the spraying opening 10 more easily, and the acting range in the spraying opening 10 is larger.
In the preferred embodiment of the building facade exterior window water spray test device of this application, first vacuum chuck subassembly 4, second vacuum chuck subassembly and third vacuum chuck subassembly 12 structure are the same, all include vacuum chuck 5 and second telescopic link 6, vacuum chuck 5's lateral surface with second telescopic link 6 is fixed, second telescopic link 6's the other end with spout 1's medial surface 3 medial surface of footstock 8 medial surface fixed connection of first pedestal, all vacuum chuck 5 all are connected with an air exhaust hose 25, and all are provided with a valve on each air exhaust hose 25 for control air exhaust hose 25 opens and close.
In a preferred embodiment of the water spraying test device for the building facade exterior window, the spraying system further comprises a water pump, a water tank and a connecting hose; the connecting hose is connected with the spraying pipe 7, a valve is arranged on the connecting hose, and the water pump pumps water in the water tank into the connecting hose.
In a preferred embodiment of the building facade external window water spraying test device, the device further comprises a control unit and a pressure gauge, wherein the control unit is an MCU (microprogrammed control unit) singlechip; the pressure gauge is arranged on the spray pipe 7, and the control unit is connected with the pressure gauge and the second telescopic rod 6; when the value of the pressure gauge is lower than the pressure value set by the control unit, the control unit adjusts the telescopic distance of the second telescopic rod 6.
Along with the water spraying test device moves downwards gradually, the distance between the water tank and the spray pipe 7 is increased gradually, the water pressure sprayed to the outer vertical surface is reduced gradually, the telescopic distance of the second telescopic rod 6 is controlled through the control unit, the relative distance between the spray pipe 7 and the outer vertical surface is reduced, the water pressure sprayed to the outer vertical surface by the spray pipe 7 is improved until the water pressure of the pressure gauge is equal to or higher than a set pressure value, and the water pressure of the spray pipe 7 sprayed to the outer vertical surface is ensured.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the invention may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the invention is therefore not limited to the details given herein and to the embodiments shown and described without departing from the generic concept as defined by the claims and their equivalents.
Claims (3)
1. The utility model provides a building facade exterior window trickle test device which characterized in that includes:
the spraying mechanism comprises a chute system and two groups of spraying systems, and the two groups of spraying systems are symmetrically arranged on the left side and the right side of the chute system;
the sliding groove system comprises a sliding groove, a first telescopic rod and a top seat; sliding rails are symmetrically arranged on the left side and the right side of the sliding groove, a first vacuum sucker assembly is arranged on the inner side surface of the sliding groove, the top of the sliding groove is connected with a first telescopic rod, the top of the first telescopic rod is connected with a top seat, and a second vacuum sucker assembly is arranged on the inner side surface of the top seat;
the spraying system comprises a spraying pipe, a first seat body and a second seat body, one end of the spraying pipe is connected with the first seat body, the other end of the spraying pipe is connected with the second seat body, the spraying pipe is of a hollow cylindrical pipe body structure, a plurality of spraying ports are formed in the spraying pipe at equal intervals along the length direction of the spraying pipe, a hanging ring is arranged on the top surface of the first seat body, the second seat body is connected with the sliding rail in a sliding mode through a sliding block, and a third vacuum sucker component is arranged on the inner side surface of the first seat body;
the rope pulling mechanisms comprise steel wire ropes, telescopic guide grooves and wire coils, the steel wire ropes are wound and unwound by the wire coils, the guide grooves are supported on the building roof through supports, and one ends of the steel wire ropes penetrate through the guide grooves and are connected with the corresponding lifting rings;
the first vacuum chuck assembly, the second vacuum chuck assembly and the third vacuum chuck assembly have the same structure and respectively comprise a vacuum chuck and a second telescopic rod, the outer side surface of the vacuum chuck is fixed with the second telescopic rod, and the other end of the second telescopic rod is respectively and fixedly connected with the inner side surface of the chute/the inner side surface of the top seat/the inner side surface of the first seat body;
the spraying system also comprises a water pump, a water tank and a connecting hose; the connecting hose is connected with the spray pipe, a valve is arranged on the connecting hose, and the water pump pumps water in the water tank into the connecting hose;
the device also comprises a control unit and a pressure gauge; the pressure gauge is arranged on the spray pipe, and the control unit is connected with the pressure gauge and the second telescopic rod; when the value of the pressure gauge is lower than the pressure value set by the control unit, the control unit adjusts the telescopic distance of the second telescopic rod.
2. The water spray test device for the external facade window of the building as claimed in claim 1, further comprising a dredging component, which comprises a vertical frame, a plurality of groups of flexible brush hairs and a rotating component;
the vertical frame is of an inverted U-shaped structure, two ends of the vertical frame are respectively connected with the outer side face of the first seat body and the outer side face of the second seat body, included angles with the same angle are formed between one end of the vertical frame and the outer side face of the first seat body, between the other end of the vertical frame and the outer side face of the second seat body, the included angles are 20 to 50 degrees, flexible bristles are arranged on cross rods of the vertical frame at equal intervals, and the interval between adjacent flexible bristles is equal to the interval between adjacent spraying ports;
two ends of the spray pipe are connected with the first seat body and the second seat body through bearings;
the rotating assembly comprises a motor, a worm and a worm wheel, the motor is fixed on the bottom surface of the first seat body, the motor drives the worm to rotate, the worm is meshed with the worm wheel, and the worm wheel is coaxially fixed on the spray pipe;
the length of the flexible bristles is set to be that when the spraying pipe rotates to be opposite to the flexible bristles in the inclined front direction of the spraying pipe, the flexible bristles can be inserted into the spraying opening.
3. The water spray test device for the external facade window of the building as claimed in claim 2, wherein the lower side of the spray opening of the spray pipe is provided with an arc-shaped baffle which is concave upwards along the circumferential direction, and the arc-shaped baffle protrudes 2-6mm from the pipe wall of the spray pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110109984.7A CN112924096B (en) | 2021-01-27 | 2021-01-27 | Building facade exterior window water spraying test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110109984.7A CN112924096B (en) | 2021-01-27 | 2021-01-27 | Building facade exterior window water spraying test device |
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| Publication Number | Publication Date |
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| CN112924096A CN112924096A (en) | 2021-06-08 |
| CN112924096B true CN112924096B (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110109984.7A Active CN112924096B (en) | 2021-01-27 | 2021-01-27 | Building facade exterior window water spraying test device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623980A (en) * | 2022-04-01 | 2022-06-14 | 中建四局第一建设有限公司 | Simple and green construction method for water spraying test of external wall and external window |
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| JP2010044076A (en) * | 2009-08-24 | 2010-02-25 | Tadashi Obuchi | Method and device for inspecting leakage in roof of building |
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| CN111771112A (en) * | 2017-11-20 | 2020-10-13 | Phyn有限责任公司 | Passive leak detection for building water supply |
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| CN112924096A (en) | 2021-06-08 |
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