CN113295593B - Water seepage testing device for outer wall and window edge of engineering building - Google Patents
Water seepage testing device for outer wall and window edge of engineering building Download PDFInfo
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- CN113295593B CN113295593B CN202110560288.8A CN202110560288A CN113295593B CN 113295593 B CN113295593 B CN 113295593B CN 202110560288 A CN202110560288 A CN 202110560288A CN 113295593 B CN113295593 B CN 113295593B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 13
- 210000000078 claw Anatomy 0.000 claims description 25
- 230000009471 action Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 2
- 238000001764 infiltration Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
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Abstract
The invention relates to the technical field of engineering detection, in particular to a device for testing water seepage of an outer wall and a window edge of a building for engineering. The water supply hose comprises a positioning pipe, a water inlet pipe penetrating through the water supply hose, a positioning clamping device used for fixing the water inlet pipe and the positioning pipe on a wall body, and a supporting device used for fixing a spray header; the positioning pipe is arranged along the horizontal direction, and the water inlet pipe can be inserted into the positioning pipe in a left-right sliding manner; the supporting device is arranged at the right end parts of the positioning pipe and the water inlet pipe and is in a furled state in an initial state; the positioning clamping device comprises a front positioning disc, a rear positioning disc, a plurality of clamping jaws and a connecting rod transmission structure, when the positioning clamping device clamps a wall body, the water inlet pipe is moved leftwards to enable the supporting device to be opened and aligned with the wall surface to be tested, and water spraying test is conducted on the wall surface to be tested. According to the invention, through the cooperation of the connecting rod transmission structure and the clamping jaw and the combination of the arrangement of the pressure spring and the torsion spring, the clamping head and the wall body are in seamless fit after being clamped, the fixing is more stable, the wall bodies with different thicknesses can be adapted, and the adaptability is stronger.
Description
Technical Field
The invention relates to the technical field of engineering detection, in particular to a device for testing water seepage of an outer wall and a window edge of a building for engineering.
Background
The building outer wall is located the outermost portion of building product, is in among sunshine insolation, wind blowing rain, ice and snow freeze thawing, four seasons change's expend with heat and contract with cold, is all being suffered the experiment that the rainwater eroded often, and the communication passageway between indoor and outdoor is regarded as to the window, and the window side wall receives the rainwater erosion especially seriously. Therefore, the water seepage of the outer wall and the window edge of the roof is inferior to the quality problem of the service function of the safety of the structure, and in order to test the water seepage capacity of the outer wall and the window edge, a method for spraying water to the outer wall for a preset time is often adopted for detection.
For example, the chinese patent document with application number 201910391121.6 discloses a window limit infiltration testing arrangement for engineering supervision, and the device has set up the base of console mode, and the hollow shaft is installed on the base and is sent the shower out the wall and spray, but this technical scheme passes through base installation, and area is big, carries the transportation inconvenient, and the adaptability is poor. In the prior art, a detection device for fixing the outer wall is additionally arranged, but most of the detection devices cannot adapt to installation of different wall thicknesses, and the adaptability is still not improved remarkably.
Disclosure of Invention
According to at least one defect of the prior art, the invention provides a water seepage testing device for an engineering building outer wall and a window edge, which aims to solve the problem that the existing testing device cannot be installed by adapting to the azimuth and the thickness of a wall body.
The invention relates to a water seepage testing device for an engineering building outer wall and a window edge, which adopts the following technical scheme: comprising the following steps:
the positioning tube is hollow in the interior and is arranged along the horizontal direction;
the positioning clamping device comprises a front positioning disc, a rear positioning disc, a plurality of clamping claws and a connecting rod transmission structure; the front positioning plate is slidably sleeved on the positioning pipe and is clamped with the reserved hole of the wall body, the rear positioning plate is fixedly sleeved on the positioning pipe and is positioned on the right side of the front positioning plate, and the rear positioning plate can slide along the reserved hole of the wall body; the clamping jaws are uniformly distributed along the circumferential direction, the right ends of the clamping jaws are hinged with the rear positioning disc, torsion springs are arranged at the hinged positions of the clamping jaws and the rear positioning disc, the torsion springs drive the left ends of the clamping jaws to rotate in the direction close to the positioning tube, and clamping heads are arranged at the hinged ends of the clamping jaws and the rear positioning disc; the connecting rod transmission structure is connected with the front positioning disk and the claw, and a force storage device is arranged in the connecting rod transmission structure, so that when the positioning pipe and the rear positioning disk move rightwards, the claw is driven to open through the connecting rod transmission structure to enable the torsion spring to store force, and the force storage device stores force; after the clamping head is separated from the reserved hole and ejected out, stopping moving the positioning pipe rightward, and enabling the tip of the clamping head to prop against the right end face of the wall body under the combined action of the force storage device and the torsion spring; when the clamping head clamps the right end face of the wall body, the connecting rod transmission structure is locked with the positioning pipe through the structure;
the water inlet pipe can be inserted into the positioning pipe in a left-right sliding way and drives the positioning pipe to move rightwards through the locking structure;
the support device is arranged on the positioning pipe and the water inlet pipe and is in a furled state in an initial state, the positioning clamping device clamps the wall body, and when the positioning pipe and the water inlet pipe are unlocked, the water inlet pipe moves leftwards to enable the support device to be unfolded and aligned with the wall surface to be tested.
Optionally, the connecting rod transmission structure includes a plurality of first telescopic links, a plurality of second telescopic links and a plurality of slider, the slider is installed in preceding positioning disk along the radial direction slidable of preceding positioning disk, the left end of first telescopic link articulates in the left end of preceding positioning disk, the right-hand member of first telescopic link articulates mutually with the slider, the left end of second telescopic link is the fixed part, the right-hand member is the movable part, the fixed part of second telescopic link is connected with the slider, the movable part of second telescopic link articulates mutually with the left end of jack catch, the power storage device is the pressure spring, it sets up in the inside of second telescopic link and overlaps and establish at the fixed part, the pressure spring makes the fixed part and the movable part of second telescopic link be close to each other.
Optionally, the left end of the first telescopic rod is provided with a locking protrusion for propping up the positioning tube.
Optionally, the locking structure includes limit table and stop collar, and the left end at the registration arm is connected to the limit table, and the limit table is enclosed by a plurality of shell fragments along circumferencial direction equipartition and closes and form, but the stop collar cover is established in the outside of registration arm with moving about, makes it tightly with limit table and inlet tube top through removing the stop collar, and then locks inlet tube and registration arm.
Optionally, strutting arrangement includes a plurality of shower nozzle supports and a plurality of branch, and shower nozzle support is along circumferencial direction equipartition and its left end articulates the periphery wall at the registration arm, and the right-hand member of branch is articulated mutually and the pin joint is in the right side of shower nozzle support left end with the inlet tube, and the left end of branch is articulated with the middle part of shower nozzle support to when the inlet tube moves left, pulling branch left motion, and then struts the shower nozzle support.
Optionally, the front puck has an everting edge that impedes movement of the front puck along the preformed hole of the wall.
Optionally, a sliding groove for sliding the sliding block is arranged on the front positioning disk.
Optionally, the chuck includes guide face and chucking face, and the guide face is used for cooperating with the pore wall of preformed hole, and the chucking face is used for the right flank of chucking wall body, and guide face and chucking face intersect and form the tip of chuck.
The beneficial effects of the invention are as follows: according to the engineering building outer wall and window edge water seepage testing device, the water inlet pipe and the limiting pipe can be fixed on the wall to be tested through the positioning clamping device, no additional fixing device is needed, and the engineering building outer wall and window edge water seepage testing device is convenient and quick to use. Meanwhile, through the matching of the connecting rod transmission structure of the positioning clamping device and the clamping jaw and the arrangement of the pressure spring and the torsion spring, after clamping, gaps can not be generated due to the fact that the clamping jaw is tightly attached to the wall body, fixation is more stable, and the wall body with different thickness can be used for installation, so that the adaptability is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art, it being understood that these drawings are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the overall structure of a water seepage testing device for an engineering building outer wall and a window edge;
FIG. 2 is a schematic cross-sectional view of the construction exterior wall and window side water seepage test device of the invention placed in a wall body;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a view showing the state of the engineering construction exterior wall and window side water seepage test device of the invention when the clamping head is matched with the reserved hole of the wall;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is a state diagram of the engineering building exterior wall and window edge water seepage test device of the invention entering a critical position;
FIG. 8 is an enlarged view of a portion of FIG. 7 at D;
FIG. 9 is a state diagram of the engineering building exterior wall and window edge water seepage testing device in the clamping process;
FIG. 10 is an enlarged view of a portion of FIG. 9 at E;
FIG. 11 is a state diagram of the engineering building exterior wall and window edge water seepage test device after clamping;
FIG. 12 is an enlarged view of a portion of FIG. 11 at F;
fig. 13 is a schematic view of the construction exterior wall and window edge water seepage test device of the invention after the spray head bracket is opened.
In the figure: 11. a water inlet pipe; 12. a positioning tube; 13. a limit sleeve; 14. a limiting table; 21. a front positioning disk; 211. an everting edge; 212. a chute; 22. a rear positioning disk; 23. a claw; 231. a chuck; 24. a first hinge base; 25. a first telescopic rod; 251. locking the bulge; 26. a slide block; 27. a spray head bracket; 271. the second hinge seat; 28. a second telescopic rod; 29. a support rod; 30. a wall body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 13, the water seepage testing device for the outer wall and the window edge of the engineering building comprises a positioning pipe 12, a water inlet pipe 11 for penetrating a water supply hose, a locking structure for locking the water inlet pipe 11 and the positioning pipe 12, a positioning clamping device for fixing the water inlet pipe 11 and the positioning pipe 12 on a wall body 30 and a supporting device for fixing a spray header.
The positioning tube 12 is hollow and arranged in the horizontal direction, and the water inlet pipe 11 is inserted into the positioning tube 12 in a laterally sliding manner. The supporting device is arranged at the right end parts of the positioning pipe 12 and the water inlet pipe 11, the supporting device is in a furled state in an initial state, the positioning pipe 12 and the water inlet pipe 11 are in a locking state under the action of the locking structure, when the positioning clamping device clamps the wall body 30 and the positioning pipe 12 and the water inlet pipe 11 are unlocked, the water inlet pipe 11 moves leftwards to enable the supporting device to be opened and aligned with the wall surface to be tested, and water spraying test is conducted on the wall surface to be tested through the spray header.
The positioning and clamping device comprises a front positioning disc 21, a rear positioning disc 22, a plurality of clamping claws 23 and a connecting rod transmission structure; the front positioning plate 21 is slidably sleeved on the positioning tube 12 and is clamped with the reserved hole of the wall body 30, the rear positioning plate 22 is fixedly sleeved on the positioning tube 12 and is positioned on the right side of the front positioning plate 21, and the rear positioning plate 22 can slide along the reserved hole of the wall body 30; the clamping claws 23 are uniformly distributed along the circumferential direction, the right ends of the clamping claws 23 are hinged with the rear positioning disk 22, torsion springs are arranged at the hinged positions of the clamping claws 23 and the rear positioning disk 22, the torsion springs drive the left ends of the clamping claws 23 to rotate towards the position close to the axis of the positioning tube 12, the left ends of the clamping claws 23 and the rear positioning disk 22 are mutually close, and a clamping head 231 is arranged at the hinged end of the clamping claws 23 and the rear positioning disk 22; the connecting rod transmission structure is connected with the front positioning disk 21 and the claw 23, and a force storage device is arranged in the connecting rod transmission structure so as to drive the claw 23 to open to store force of the torsion spring and store force of the force storage device when the positioning pipe 12 and the water inlet pipe 11 are in a locking state and push the positioning pipe 12 to the right until the clamping head 231 is attached to the hole wall of the reserved hole and does not rotate any more, and then the force storage device stores force; and when the water inlet pipe 11 moves rightwards, the clamping head 231 is separated from the reserved hole and is ejected out, and the pushing of the water inlet pipe 11 is stopped, the force accumulating device and the torsion spring act together, so that the tip of the clamping head 231 is tightly pressed against the right side surface of the wall body 30, and the clamping head 231 is tightly clamped with the right side surface of the wall body 30. The tip of the rear clamping head 231 moves along the right end face of the wall body 30 in a direction away from the reserved hole, and the connecting rod transmission structure is locked with the positioning pipe 12 through the structure of the connecting rod transmission structure, so that the positioning pipe 12 and the water inlet pipe 11 are fixed on the wall body 30, and the clamping installation of the invention in two directions is completed.
In this embodiment, the link transmission structure includes a plurality of first telescopic links 25, a plurality of second telescopic links 28 and a plurality of sliding blocks 26, the force accumulating device is a compression spring disposed inside the second telescopic links 28, and the compression spring is sleeved on the fixed portion of the second telescopic links 28 and urges the fixed portion and the movable portion of the second telescopic links 28 to approach each other. The sliding block 26 is slidably mounted on the front positioning disk 21 along the radial direction of the front positioning disk 21, the left end of the first telescopic rod 25 is hinged to the left end of the front positioning disk 21, the right end of the first telescopic rod 25 is hinged to the sliding block 26, and the left end (fixing part) of the second telescopic rod 28 is connected with the sliding block 26; the right end (movable portion) of the second telescopic rod 28 is hinged to the left end of the claw 23.
In the present embodiment, the left end of the first telescopic rod 25 has a locking protrusion 251, and when the right end of the first telescopic rod 25 moves to a preset distance along with the slider 26 in the axial direction away from the positioning tube 12, the positioning tube 12 can be pushed up.
In this embodiment, the chuck 231 includes a guiding surface and a clamping surface, the guiding surface and the clamping surface intersect to form a tip of the chuck 231, the clamping surface is located at the left side of the guiding surface, and an included angle between the clamping surface and the rod body of the claw 23 is smaller than or equal to 90 degrees. The guide surface can move along the wall of the preformed hole when the clamp 231 is inside the preformed hole of the wall 30 and the clamp jaws 23 are rotated until the clamp 231 contacts the wall of the preformed hole.
In this embodiment, the locking structure is used to unlock or lock the positioning tube 12 from or to the water inlet tube 11. The locking structure comprises a limiting table 14 and a limiting sleeve 13, wherein the limiting table 14 is connected to the left end of the positioning tube 12, the limiting table 14 is formed by encircling a plurality of elastic sheets uniformly distributed along the circumferential direction, the limiting sleeve 13 is sleeved on the outer side of the positioning tube 12 in a left-right moving manner, the limiting table 14 and the water inlet tube 11 are tightly propped up by moving the limiting sleeve 13, and the water inlet tube 11 and the positioning tube 12 are locked. In this embodiment, the stop collar 13 is screwed with the positioning tube 12, and the stop collar 13 is rotated to move the stop collar 13 along the positioning tube 12.
In this embodiment, the supporting device includes a plurality of shower nozzle brackets 27 and a plurality of struts 29, the outer peripheral wall of the positioning tube 12 is uniformly provided with a plurality of first hinge seats 24 along the circumferential direction thereof, the shower nozzle brackets 27 are hinged with the first hinge seats 24 along the axis extending back and forth, the inner surface of the middle part of the shower nozzle brackets 27 is provided with a second hinge seat 271, the left ends of the struts 29 are hinged with the second hinge seats 271 along the axis extending back and forth, the right ends of the struts 29 are hinged with the water inlet tube 11, and the hinge points are positioned on the right side of the left ends of the shower nozzle brackets 27, so that when the water inlet tube 11 moves leftwards, the struts 29 are pulled to move leftwards, and then the shower nozzle brackets 27 are propped.
In this embodiment, the front positioning plate 21 includes a mounting sleeve and a positioning sleeve sequentially connected from left to right, the mounting sleeve is slidably sleeved on the outer side of the positioning tube 12, and the left end of the first telescopic rod 25 is hinged with the left end of the mounting sleeve; the positioning cylinder is matched with the preformed hole of the wall body 30, the left end of the positioning cylinder is provided with an everting edge 211, and the everting edge 211 prevents the front positioning plate 21 from moving along the preformed hole of the wall body 30. A plurality of sliding grooves 212 are uniformly distributed on the front positioning plate 21 along the circumferential direction, the sliding grooves 212 extend along the radial direction of the front positioning plate 21, and the sliding blocks 26 are slidably arranged in the sliding grooves 212.
Before use, the limiting sleeve 13 is rotated to enable the limiting sleeve to move leftwards along the positioning pipe 12, so that the limiting table 14 is pressed on the water inlet pipe 11, and the positioning pipe 12 is fixedly connected with the water inlet pipe 11.
In use, the detection device of the present invention is passed through (from left to right in the illustrated state) from inside or outside of a building (the preformed hole may be a flue hole, an air conditioning hole, a window opening, etc. of the building) of the wall 30 to be detected, and the left side surface of the wall 30 is clamped by the everting edge 211 of the front positioning plate 21, and at this time, the rear positioning plate 22 is located inside the preformed hole, as shown in fig. 2.
The water inlet pipe 11 is pushed from left to right, and because the front positioning disk 21 cannot continue to move rightwards, the water inlet pipe 11 drives the rear positioning disk 22 to move rightwards, so that the left ends of the clamping claws 23 move in the direction away from the axis of the water inlet pipe 11, namely, the clamping claws 23 rotate and expand in the direction close to the inner wall of the reserved hole by taking the hinging point of the clamping claws 23 and the rear positioning disk 22 as the circle center, so that the torsion spring stores force, meanwhile, the second telescopic rod 28 is lengthened, the pressure spring inside the second telescopic rod stores force, and meanwhile, the sliding block 26 moves in the direction away from the axis of the front positioning disk 21 along the sliding groove 212. Until the claws 23 rotate until the guide surfaces of the chucks 231 are engaged with the wall of the reserved hole, the claws 23 are not rotated any more, the rear positioning plate 22 continues to move rightward, the second telescopic rod 28 continues to extend, and the compression spring continues to store force, as shown in fig. 5.
When the rear positioning disk 22 moves until the tip of the chuck 231 corresponds to the right edge of the preformed hole (critical state), as shown in fig. 7, as the chuck 231 passes over the preformed hole, the chuck is ejected under the action of the storage force of the compression spring (the action force of the compression spring is greater than that of the torsion spring, so that the claw 23 must rotate first when continuing to move rightward), and at this time, there is a rattling sound ejected by the chuck 132, and the water inlet pipe 11 stops being pushed rightward. Thereafter, under the action of the force accumulation release of the compression spring and the continuous force accumulation of the torsion spring, the claw 23 moves leftwards and rotates outwards (the moving speed is larger than the rotating speed), so that the tip of the clamping head 231 is tightly pressed against the right side surface of the wall body 30, and the clamping head 231 is tightly clamped with the right side surface of the wall body 30, as shown in fig. 9. The rear pressure spring keeps releasing the stored force, drives the movable end of the second telescopic rod 28 to reset leftwards, so that the tip of the clamping head 231 moves along the direction that the right end face of the wall body 30 is far away from the reserved hole, as shown in fig. 11, the sliding block 26 moves outwards to the limit position, drives the first telescopic rod 25 to rotate, and enables the locking protrusion 251 on the first telescopic rod 25 to prop against the peripheral wall of the positioning tube 12, and the front positioning disc 21 is fixed with the positioning tube 12, so that the clamping installation of the invention is completed.
Then the limiting sleeve 13 is unscrewed, so that the water inlet pipe 11 and the positioning pipe 12 are unlocked, the water inlet pipe 11 is drawn leftwards, the supporting rod 29 is driven to move leftwards, the supporting rod 29 and the spray head support 27 are opened, water spraying on the wall surface is started, and the water seepage condition of the wall 30 is observed within a preset time.
After the test is completed, the water inlet pipe 11 is pushed rightward so that the head holder 27 is retracted to the state of fig. 1. The first telescopic rod 25 is then pressed towards the axis of the positioning tube 12, so that the clamping head 231 is not clamped on the right side surface of the wall 30 any more, and then the spring in the second telescopic rod 28 is reset, and the rear positioning disc 22 is pulled leftwards. Finally, the water inlet pipe 11 and the positioning pipe 12 are locked by rotating the limiting sleeve 13, and the whole device is pulled out for the next test.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. Building outer wall and window limit infiltration testing arrangement for engineering, its characterized in that: comprising the following steps:
the positioning tube is hollow in the interior and is arranged along the horizontal direction;
the positioning clamping device comprises a front positioning disc, a rear positioning disc, a plurality of clamping claws and a connecting rod transmission structure; the front positioning plate is slidably sleeved on the positioning pipe and is clamped with the reserved hole of the wall body, the rear positioning plate is fixedly sleeved on the positioning pipe and is positioned on the right side of the front positioning plate, and the rear positioning plate can slide along the reserved hole of the wall body; the clamping jaws are uniformly distributed along the circumferential direction, the right ends of the clamping jaws are hinged with the rear positioning disc, torsion springs are arranged at the hinged positions of the clamping jaws and the rear positioning disc, the torsion springs drive the left ends of the clamping jaws to rotate in the direction close to the positioning tube, and clamping heads are arranged at the hinged ends of the clamping jaws and the rear positioning disc; the connecting rod transmission structure is connected with the front positioning disk and the claw, and a force storage device is arranged in the connecting rod transmission structure, so that when the positioning pipe and the rear positioning disk move rightwards, the claw is driven to open through the connecting rod transmission structure to enable the torsion spring to store force, and the force storage device stores force; after the clamping head is separated from the reserved hole and ejected out, stopping moving the positioning pipe rightward, and enabling the tip of the clamping head to prop against the right end face of the wall body under the combined action of the force storage device and the torsion spring; when the clamping head clamps the right end face of the wall body, the connecting rod transmission structure is locked with the positioning pipe through the structure;
the water inlet pipe can be inserted into the positioning pipe in a left-right sliding way and drives the positioning pipe to move rightwards through the locking structure;
the support device is arranged on the positioning pipe and the water inlet pipe and is in a furled state in an initial state, the positioning clamping device clamps the wall body, and when the positioning pipe and the water inlet pipe are unlocked, the water inlet pipe moves leftwards to enable the support device to be unfolded and aligned with the wall surface to be tested;
the connecting rod transmission structure comprises a plurality of first telescopic rods, a plurality of second telescopic rods and a plurality of sliding blocks, wherein the sliding blocks are slidably arranged on the front positioning disk along the radial direction of the front positioning disk, the left end of each first telescopic rod is hinged to the left end of the front positioning disk, the right end of each first telescopic rod is hinged to the sliding blocks, the left end of each second telescopic rod is a fixed part, the right end of each second telescopic rod is a movable part, the fixed parts of the second telescopic rods are connected with the sliding blocks, the movable parts of the second telescopic rods are hinged to the left ends of the clamping jaws, the force accumulating device is a pressure spring, the pressure spring is arranged inside the second telescopic rods and sleeved on the fixed parts, and the pressure spring enables the fixed parts and the movable parts of the second telescopic rods to be mutually close.
2. The engineering building exterior wall and window edge water seepage testing device according to claim 1, wherein: the left end of the first telescopic rod is provided with a locking bulge for propping up the positioning tube.
3. The engineering building exterior wall and window edge water seepage testing device according to claim 1, wherein: the locking structure comprises a limiting table and a limiting sleeve, wherein the limiting table is connected to the left end of the positioning pipe and is formed by encircling a plurality of elastic sheets uniformly distributed along the circumferential direction, the limiting sleeve can be sleeved on the outer side of the positioning pipe in a left-right moving manner, the limiting table and the water inlet pipe are tightly propped up by moving the limiting sleeve, and then the water inlet pipe and the positioning pipe are locked.
4. The engineering building exterior wall and window edge water seepage testing device according to claim 1, wherein: the supporting device comprises a plurality of spray head supports and a plurality of supporting rods, the spray head supports are uniformly distributed along the circumferential direction, the left ends of the spray head supports are hinged to the outer peripheral wall of the positioning pipe, the right ends of the supporting rods are hinged to the water inlet pipe, the hinging points are located on the right side of the left ends of the spray head supports, the left ends of the supporting rods are hinged to the middle of the spray head supports, so that when the water inlet pipe moves leftwards, the supporting rods are pulled to move leftwards, and then the spray head supports are unfolded.
5. The engineering building exterior wall and window edge water seepage testing device according to claim 1, wherein: the front positioning plate is provided with an everting edge which prevents the front positioning plate from moving along the reserved hole of the wall body.
6. The engineering building exterior wall and window edge water seepage testing device according to claim 1, wherein: the front positioning disk is provided with a chute for sliding the sliding block.
7. The engineering building exterior wall and window edge water seepage testing device according to claim 1, wherein: the chuck comprises a guide surface and a clamping surface, wherein the guide surface is used for being matched with the hole wall of the reserved hole, the clamping surface is used for clamping the right side surface of the wall body, and the guide surface and the clamping surface are intersected to form the tip of the chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110560288.8A CN113295593B (en) | 2021-05-21 | 2021-05-21 | Water seepage testing device for outer wall and window edge of engineering building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110560288.8A CN113295593B (en) | 2021-05-21 | 2021-05-21 | Water seepage testing device for outer wall and window edge of engineering building |
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| CN113295593A CN113295593A (en) | 2021-08-24 |
| CN113295593B true CN113295593B (en) | 2023-07-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132498A (en) * | 2019-05-11 | 2019-08-16 | 温州铭洋建设项目管理有限公司 | A kind of project supervision window side water test device |
| CN209342300U (en) * | 2019-02-15 | 2019-09-03 | 张淑娟 | A kind of project supervision external wall and window side water test device |
| CN209689836U (en) * | 2019-04-30 | 2019-11-26 | 广州市市政工程监理有限公司 | A kind of project supervision external wall and window side water test device |
| CN110672273A (en) * | 2019-11-14 | 2020-01-10 | 广东力达建设工程项目管理有限公司 | Building outer wall and window limit infiltration testing arrangement for engineering supervision |
| CN210487171U (en) * | 2019-09-25 | 2020-05-08 | 浙江天成项目管理有限公司 | Building outer wall and window limit infiltration testing arrangement for engineering supervision |
| CN211452734U (en) * | 2020-04-13 | 2020-09-08 | 李英军 | Engineering is managed with building outer wall infiltration testing arrangement |
| CN112525796A (en) * | 2020-11-26 | 2021-03-19 | 中核华辰工程管理有限公司 | Window wall body infiltration detection device for building engineering |
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2021
- 2021-05-21 CN CN202110560288.8A patent/CN113295593B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209342300U (en) * | 2019-02-15 | 2019-09-03 | 张淑娟 | A kind of project supervision external wall and window side water test device |
| CN209689836U (en) * | 2019-04-30 | 2019-11-26 | 广州市市政工程监理有限公司 | A kind of project supervision external wall and window side water test device |
| CN110132498A (en) * | 2019-05-11 | 2019-08-16 | 温州铭洋建设项目管理有限公司 | A kind of project supervision window side water test device |
| CN210487171U (en) * | 2019-09-25 | 2020-05-08 | 浙江天成项目管理有限公司 | Building outer wall and window limit infiltration testing arrangement for engineering supervision |
| CN110672273A (en) * | 2019-11-14 | 2020-01-10 | 广东力达建设工程项目管理有限公司 | Building outer wall and window limit infiltration testing arrangement for engineering supervision |
| CN211452734U (en) * | 2020-04-13 | 2020-09-08 | 李英军 | Engineering is managed with building outer wall infiltration testing arrangement |
| CN112525796A (en) * | 2020-11-26 | 2021-03-19 | 中核华辰工程管理有限公司 | Window wall body infiltration detection device for building engineering |
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