CN114250922B - Auxiliary device for waterproof construction - Google Patents
Auxiliary device for waterproof construction Download PDFInfo
- Publication number
- CN114250922B CN114250922B CN202111642518.1A CN202111642518A CN114250922B CN 114250922 B CN114250922 B CN 114250922B CN 202111642518 A CN202111642518 A CN 202111642518A CN 114250922 B CN114250922 B CN 114250922B
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- top plate
- wall
- inner sleeve
- sleeve
- annular opening
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D15/00—Apparatus or tools for roof working
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D15/00—Apparatus or tools for roof working
- E04D15/06—Apparatus or tools for roof working for handling roofing or sealing material in roll form
Abstract
The application provides an auxiliary device for waterproof construction, and belongs to the technical field of building construction. The technical proposal is as follows: the optical axis is arranged on the upper support plate in a rotating mode; the outer wall of the inner sleeve is symmetrically provided with a top plate which can be matched with the inner wall of the water falling port, and the outer wall of the top plate can be propped against the inner wall of the water falling port; the driving mechanism can drive the inner sleeve to move up and down in the outer sleeve, and a notch allowing the top plate to pass through is arranged on the outer sleeve at a position corresponding to the top plate; the upper end of the optical axis extends out of the support to be connected with the driving device. The beneficial effects of the application are as follows: when the waterproof coiled material is paved and pasted on the water falling opening, the auxiliary labor presses the waterproof coiled material, so that the waterproof coiled material is ensured to be clung to the inner wall of the water falling opening.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an auxiliary device for waterproof construction.
Background
The water outlet is one kind of water inlet, and the water inlet is the water outlet in building. The device is used for collecting and guiding roof rainwater to flow into a drain pipe in an organized drainage mode of a roof or a floor. Since the water outlet is a structure for draining water, it is necessary to perform a waterproof construction for the water outlet. At present, for the waterproof construction of the water outlet, a waterproof coiled material is generally required to be paved on the inner wall and the periphery of the upper end of the water outlet, the waterproof coiled material is not less than 50mm when being paved in the water outlet, the waterproof coiled material is heated before being paved, and then the waterproof coiled material is paved. The waterproof coiled material is cut into strips, one part is stuck in the water outlet, and the other part is stuck on the ground near the water outlet. In order to ensure that the protective coiled material can be tightly attached to the inner wall of the water falling opening, the heated waterproof coiled material is required to be pressed. At present, the protective coiled material is basically pressed by manual operation and by means of a simple tool, which is inconvenient.
Disclosure of Invention
The application aims to provide an auxiliary device for waterproof construction, which is used for assisting in manually applying pressure to a waterproof coiled material when the waterproof coiled material is paved and attached to a water outlet, and ensuring that the waterproof coiled material is tightly attached to the inner wall of the water outlet.
The application is realized by the following measures: the auxiliary device for waterproof construction is characterized by comprising an outer sleeve, an inner sleeve and a bracket which are concentrically arranged, wherein a fixing plate is arranged at the upper end of the outer sleeve, an optical axis is fixedly arranged on the fixing plate, the bracket comprises an upper supporting plate, and the optical axis is rotatably arranged on the upper supporting plate;
the outer wall of the inner sleeve is symmetrically provided with a top plate which can be matched with the inner wall of the water falling port, and the outer wall of the top plate can be propped against the inner wall of the water falling port;
the driving mechanism can drive the inner sleeve to move up and down in the outer sleeve, and a notch allowing the top plate to pass through is arranged on the outer sleeve at a position corresponding to the top plate;
the upper end of the optical axis extends out of the support to be connected with the driving device. The driving device can be a hand wheel or a motor.
The driving mechanism is an electric push rod, a shell of the electric push rod is fixed on the outer sleeve, and the push rod of the electric push rod is arranged on the inner sleeve.
The shape of roof sets up according to the shape of falling into water mouth, and is big lower extreme is little for the round platform form at present generally, therefore the surface of roof can be designed into with falling into water mouth assorted curved surface.
The driving mechanism comprises a driving shaft rotatably arranged on the outer sleeve, one end of the driving shaft extends into the inner sleeve, two symmetrical and parallel round rods are arranged at one end of the driving shaft positioned in the inner sleeve through a U-shaped plate, a rectangular annular opening is arranged on the side wall of the outer sleeve, and the annular opening is arranged by taking the axle center of the driving shaft as the center;
a circular rod is arranged in the middle of the side wall of the inner sleeve, one end of the circular rod is positioned between the two circular rods and is opposite to the driving shaft, the shortest distance between the two circular rods is larger than the outer diameter of the circular rod, the other end of the circular rod is arranged in the annular opening, and the shortest distance between the two inner walls of the annular opening is slightly larger than the outer diameter of the circular rod;
the length of the circular rod is longer than the lengths of the annular opening in the vertical direction and the horizontal direction;
a rectangular opening is formed in the side wall, close to the driving shaft, of the inner sleeve, the length of the rectangular opening in the horizontal direction is larger than that of the annular opening in the horizontal direction, and the length of the rectangular opening in the vertical direction is larger than that of the annular opening in the vertical direction;
the driving shaft is connected through a motor with a speed reducer, and the motor is fixed on the outer sleeve.
When the circular rod is positioned at the upper horizontal part of the annular opening, the lower end surface of the top plate is higher than the lower end surface of the outer sleeve.
The angle of the annular mouth is less than 90 degrees, typically 40-70 degrees.
The driving shaft rotates, the two round rods rotate, the round rods are stirred to move in the rotating process, the round rods can move along the track of the annular opening, and the top plate can move along with the round rods in the notch.
The axis of the circular rod passes through the center of the inner sleeve and does not exceed the center of the circle.
The corners of the annular opening are provided with arc transitions, and the diameter of the arc transitions at the corners of the outer ring of the annular opening is slightly larger than the outer diameter of the circular rod.
The top plate is fixed on the outer wall of the inner sleeve through a spring. The springs are generally arranged at the upper end and the lower end of the top plate, and the number of the springs can be determined according to practical situations.
And a horizontal pressing plate is arranged on the upper part of the top plate and positioned on the outer side of the outer sleeve.
The top plate is rotatably provided with a press roller which can be tangent with the inner wall of the water falling port, and the horizontal press plate is rotatably provided with a press roller which can be tangent with the ground.
And jackscrews are connected to positions, corresponding to the top plate, on the side walls of the inner sleeve through threads, and can prop against the top plate.
The support is in including setting up the riser at last backup pad both ends, the riser is located the outside of horizontal clamp plate, the lower extreme of riser is provided with the pedal, the pedal is located the outside of horizontal clamp plate. The pedal is manually stepped on by the foot to realize fixation, and the pedal can be fixed by a heavy object.
The circular rod is preferably rotatably arranged on the inner sleeve, and only rotation can be realized and axial movement cannot be realized.
Working principle: the device is placed at the water outlet, the inner sleeve and the water outlet are ensured to be concentric as much as possible, then the bracket is fixed, the motor is started, the motor drives the driving shaft to rotate, the driving shaft rotates to drive the U-shaped plate and the two round rods to rotate, the round rods are stirred in the rotating process by the two round rods, the round rods are forced to move along the track of the annular outlet, when the round rods move at the horizontal part of the annular outlet, the inner sleeve and the top plate can move along the horizontal part of the annular outlet along with the round rods, and the inner sleeve and the top plate can rotate at the moment;
the inner sleeve and the top plate are movable along the circular rod along the vertical portion of the annular mouth when the circular rod moves on the vertical portion of the annular mouth, and are movable up and down at this time.
The driving shaft rotates for a circle, the top plate and the sleeve can realize forward rotation along the upper horizontal part of the annular opening, downward movement along the vertical part on one side, reverse rotation along the lower horizontal part of the annular opening and upward movement along the vertical part on the other side, and the reciprocating motion can realize the pressing of the waterproof coiled material through the top plate. When the top plate moves downwards along the vertical part of one side, the top plate gradually enters the water falling opening, when the top plate contacts with the waterproof coiled material on the inner wall of the water falling opening, the spring on the top plate is compressed, so that the top plate can press the waterproof coiled material, the pressing direction is vertical, and when the lower horizontal part along the annular opening is reversed, the waterproof coiled material can be transversely pressed. Because the horizontal pressing plate is also arranged, the top plate can also drive the horizontal pressing plate to rotate in the rotating process, so that the pressure on the ground is applied.
Therefore, the application can realize the transverse and vertical reciprocating pressure application on the waterproof coiled material through the matching of the driving shaft, the U-shaped plate, the two round rods, the round rods and the annular opening.
In addition, since the sizes of the top plate and the annular mouth are limited, after the pressing of a part of the area is completed, the motor needs to be stopped, then the outer sleeve is rotated so as to adjust the position of the top plate, then the pressing of the next part of the area is performed, and the rotation of the outer sleeve can be driven by a manual force or a motor.
Compared with the prior art, the application has the beneficial effects that: when the waterproof coiled material is paved and attached to the water falling opening by auxiliary labor, the waterproof coiled material is pressed, and the waterproof coiled material is ensured to be clung to the inner wall of the water falling opening; the application can realize the transverse and vertical reciprocating pressure application on the waterproof coiled material through the matching of the driving shaft, the U-shaped plate, the two round rods, the round rods and the annular opening.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic view of the structure of the circular rod at the upper horizontal part of the annular mouth.
Fig. 3 is a schematic view of the structure of the circular rod at the lower horizontal part of the annular mouth.
Fig. 4 is a schematic view of a structure at a different angle from that of fig. 3.
Fig. 5 is a schematic view of the structure of the circular rod at the vertical part of the annular mouth.
Fig. 6 is a schematic structural view of the inner sleeve.
Fig. 7 is a schematic view of the structure of the outer sleeve.
Fig. 8 is a schematic structural view of the bracket.
Fig. 9 is a schematic view of the structure of a top plate and a horizontal platen provided with a press roller.
Wherein, the reference numerals are as follows: 1. an outer sleeve; 2. an inner sleeve; 3. a bracket; 4. a top plate; 5. a driving mechanism; 6. a jackscrew; 7. a press roller; 101. an annular mouth; 102. a fixing plate; 103. an optical axis; 104. a hand wheel; 105. a notch; 201. a circular rod; 202. a rectangular opening; 301. an upper support plate; 302. a vertical plate; 303. a pedal; 401. a spring; 402. a horizontal platen; 501. a drive shaft; 502. a motor; 503. a U-shaped plate; 504. a round rod.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
Embodiment one:
referring to fig. 1 to 9, an auxiliary device for waterproof construction comprises an outer sleeve 1, an inner sleeve 2 and a bracket 3 which are concentrically arranged, wherein a fixed plate 102 is arranged at the upper end of the outer sleeve 1, an optical axis 103 is fixedly arranged on the fixed plate 102, the bracket 3 comprises an upper supporting plate 301, and the optical axis 103 is rotatably arranged on the upper supporting plate 301;
the outer wall of the inner sleeve 2 is symmetrically provided with a top plate 4 which can be matched with the inner wall of the water falling port, and the outer wall of the top plate 4 can be propped against the inner wall of the water falling port;
the device also comprises a driving mechanism 5, wherein the driving mechanism 5 can drive the inner sleeve 2 to move up and down in the outer sleeve 1, and a notch 105 allowing the top plate 4 to pass through is arranged on the outer sleeve 1 at a position corresponding to the top plate 4;
the upper end of the optical axis 103 extends out of the bracket 3 to be connected with a driving device. The driving device may be a hand wheel 104 or a motor.
The driving mechanism 5 is an electric push rod, the shell of the electric push rod is fixed on the outer sleeve 1, and the push rod of the electric push rod is arranged on the inner sleeve 2.
The top plate 4 is fixed to the outer wall of the inner sleeve by a spring 401. The springs 401 are generally disposed at the upper and lower ends of the top plate 4, and the number thereof may be determined according to the actual situation.
A horizontal pressure plate 402 is provided on the upper part of the top plate 4 and outside the outer sleeve.
The top plate 4 is rotatably provided with a press roller 7 which can be tangent to the inner wall of the water outlet, and the horizontal press plate 402 is rotatably provided with a press roller 7 which can be tangent to the ground.
The side wall of the inner sleeve 2 is provided with jackscrews 6 in the positions corresponding to the top plate 4 through threads, and the jackscrews 6 can be propped against the top plate 4.
The bracket 3 comprises vertical plates 302 arranged at two ends of the upper supporting plate 301, the vertical plates 302 are positioned at the outer sides of the horizontal pressing plates 402, foot plates 303 are arranged at the lower ends of the vertical plates 302, and the foot plates 303 are positioned at the outer sides of the horizontal pressing plates 402. The pedal 303 is manually stepped on by a foot to achieve fixation, and the fixation can also be achieved through a weight.
Embodiment two:
referring to fig. 1 to 9, an auxiliary device for waterproof construction comprises an outer sleeve 1, an inner sleeve 2 and a bracket 3 which are concentrically arranged, wherein a fixed plate 102 is arranged at the upper end of the outer sleeve 1, an optical axis 103 is fixedly arranged on the fixed plate 102, the bracket 3 comprises an upper supporting plate 301, and the optical axis 103 is rotatably arranged on the upper supporting plate 301;
the outer wall of the inner sleeve 2 is symmetrically provided with a top plate 4 which can be matched with the inner wall of the water falling port, and the outer wall of the top plate 4 can be propped against the inner wall of the water falling port;
the device also comprises a driving mechanism 5, wherein the driving mechanism 5 can drive the inner sleeve 2 to move up and down in the outer sleeve 1, and a notch 105 allowing the top plate 4 to pass through is arranged on the outer sleeve 1 at a position corresponding to the top plate 4;
the upper end of the optical axis 103 extends out of the bracket 3 to be connected with a driving device. The driving device may be a hand wheel 104 or a motor.
The shape of the top plate 4 is set according to the shape of the water outlet, and is generally in a shape of a round table with a large upper end and a small lower end at present, so that the outer surface of the top plate 4 can be designed into a curved surface matched with the water outlet.
The driving mechanism 5 comprises a driving shaft 501 rotatably arranged on the outer sleeve 1, one end of the driving shaft 501 extends into the inner sleeve 2, two symmetrical and parallel round rods 504 are arranged at one end of the driving shaft 501 positioned in the inner sleeve 2 through a U-shaped plate 503, a rectangular annular opening 101 is arranged on the side wall of the outer sleeve 1, and the annular opening 101 is arranged by taking the axle center of the driving shaft 501 as the center;
a circular rod 201 is arranged in the middle of the side wall of the inner sleeve 2, one end of the circular rod 201 is positioned between two circular rods 504 and is opposite to the driving shaft 501, the shortest distance between the two circular rods 504 is larger than the outer diameter of the circular rod 201, the other end of the circular rod 201 is arranged in the annular opening 101, and the shortest distance between the two inner walls of the annular opening 101 is slightly larger than the outer diameter of the circular rod 201;
the length of the round rod 504 is longer than the lengths of the annular mouth 101 in the vertical direction and the horizontal direction;
the side wall of the inner sleeve 2, which is close to the driving shaft 501, is provided with a rectangular opening 202, the length of the rectangular opening 202 in the horizontal direction is longer than that of the annular opening 101, and the length of the rectangular opening 202 in the vertical direction is longer than that of the annular opening 101;
the drive shaft 501 is connected by a motor 502 with a speed reducer, the motor 502 being fixed to the outer sleeve 1.
When the circular rod 201 is positioned at the upper horizontal portion of the annular mouth 101, the lower end surface of the top plate 4 is higher than the lower end surface of the outer sleeve 1.
The angle of the annular mouth 101 is less than 90 degrees, typically 40-70 degrees.
The driving shaft 501 rotates, the two round rods 504 rotate, the round rods 201 are shifted to move by the two round rods 504 in the rotating process, the round rods 201 can move along the track of the annular opening 101, and the top plate 4 can move along with the round rods 201 in the notch 105.
The axis of the circular rod 201 passes through the centre of the inner sleeve 2 and does not exceed the centre of the circle.
The corners of the annular mouth 101 are each provided with a circular arc transition and the diameter of the circular arc transition at the outer ring corner of the annular mouth 101 is slightly larger than the outer diameter of the circular rod 201.
The top plate 4 is fixed to the outer wall of the inner sleeve by a spring 401. The springs 401 are generally disposed at the upper and lower ends of the top plate 4, and the number thereof may be determined according to the actual situation.
A horizontal pressure plate 402 is provided on the upper part of the top plate 4 and outside the outer sleeve.
The side wall of the inner sleeve 2 is provided with jackscrews 6 in the positions corresponding to the top plate 4 through threads, and the jackscrews 6 can be propped against the top plate 4.
The bracket 3 comprises vertical plates 302 arranged at two ends of the upper supporting plate 301, the vertical plates 302 are positioned at the outer sides of the horizontal pressing plates 402, foot plates 303 are arranged at the lower ends of the vertical plates 302, and the foot plates 303 are positioned at the outer sides of the horizontal pressing plates 402. The pedal 303 is manually stepped on by a foot to achieve fixation, and the fixation can also be achieved through a weight.
The circular rod 201 is preferably rotatably arranged on the inner sleeve 2, only rotation being possible and no axial movement being possible.
The using mode is as follows: the device is placed at the water outlet to ensure that the inner sleeve 2 and the water outlet are concentric as much as possible, then the bracket 3 is fixed, the motor 502 is started, the motor 502 drives the driving shaft 501 to rotate, the driving shaft 501 rotates to drive the U-shaped plate 503 and the two round rods 504 to rotate, the round rods 201 are stirred by the two round rods 504 in the rotating process, the round rods 201 are forced to move along the track of the annular opening 101, and when the round rods 201 move at the horizontal part of the annular opening 101, the inner sleeve 2 and the top plate 4 can move along the horizontal part of the annular opening 101 along with the round rods 201, and the inner sleeve 2 and the top plate 4 can rotate at the moment;
when the circular rod 201 moves in the vertical portion of the annular mouth 101, the inner sleeve 2 and the top plate 4 can move along the vertical portion of the annular mouth 101 with the circular rod 201, and the inner sleeve 2 and the top plate 4 can move up and down at this time.
The driving shaft 501 rotates by one circle, the top plate 4 and the sleeve can realize forward rotation along the upper horizontal part of the annular opening 101, downward movement along the vertical part of one side, reverse rotation along the lower horizontal part of the annular opening 101 and upward movement along the vertical part of the other side, and the reciprocating motion can realize the pressing of the waterproof coiled material through the top plate 4. When the top plate 4 gradually enters the water outlet when moving downwards along the vertical part of one side, when the top plate 4 contacts with the waterproof coiled material on the inner wall of the water outlet, the spring 401 on the top plate 4 is compressed, so that the top plate 4 can press the waterproof coiled material, the pressing direction is vertical, and when the lower horizontal part along the annular opening 101 is reversed, the waterproof coiled material can be transversely pressed. Because the application is also provided with the horizontal pressing plate 402, the top plate 4 can also drive the horizontal pressing plate 402 to rotate in the rotating process, so that the pressure on the ground is applied.
The application can realize the transverse and vertical reciprocating pressing of the waterproof coiled material through the matching of the driving shaft 501, the U-shaped plate 503, the two round rods 504, the round rod 201 and the annular opening 101.
Embodiment III:
on the basis of the second embodiment, a pressing roller 7 which can be tangential to the inner wall of the water outlet is rotatably arranged on the top plate 4, and a pressing roller 7 which can be tangential to the ground is rotatably arranged on the horizontal pressing plate 402. The press roller 7 is in contact with the waterproof coiled material at this time.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.
In the description of the application, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the application and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present application can be understood by those of ordinary skill in the art in a specific case.
The technical features of the present application that are not described in the present application may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present application, and the present application is not limited to the above examples, but is also intended to be within the scope of the present application by those skilled in the art.
Claims (6)
1. The auxiliary device for waterproof construction is characterized by comprising an outer sleeve, an inner sleeve and a bracket which are concentrically arranged, wherein a fixing plate is arranged at the upper end of the outer sleeve, an optical axis is fixedly arranged on the fixing plate, the bracket comprises an upper supporting plate, and the optical axis is rotatably arranged on the upper supporting plate;
the outer wall of the inner sleeve is symmetrically provided with a top plate which can be matched with the inner wall of the water falling port, and the outer wall of the top plate can be propped against the inner wall of the water falling port;
the driving mechanism can drive the inner sleeve to move up and down in the outer sleeve, and a notch allowing the top plate to pass through is arranged on the outer sleeve at a position corresponding to the top plate;
the upper end of the optical axis extends out of the bracket to be connected with a driving device;
the driving mechanism comprises a driving shaft rotatably arranged on the outer sleeve, one end of the driving shaft extends into the inner sleeve, two symmetrical and parallel round rods are arranged at one end of the driving shaft positioned in the inner sleeve through a U-shaped plate, a rectangular annular opening is arranged on the side wall of the outer sleeve, and the annular opening is arranged by taking the axle center of the driving shaft as the center;
a circular rod is arranged in the middle of the side wall of the inner sleeve, one end of the circular rod is positioned between the two circular rods and is opposite to the driving shaft, the shortest distance between the two circular rods is larger than the outer diameter of the circular rod, the other end of the circular rod is arranged in the annular opening, and the shortest distance between the two inner walls of the annular opening is slightly larger than the outer diameter of the circular rod;
the length of the circular rod is longer than the lengths of the annular opening in the vertical direction and the horizontal direction;
a rectangular opening is formed in the side wall, close to the driving shaft, of the inner sleeve, the length of the rectangular opening in the horizontal direction is larger than that of the annular opening in the horizontal direction, and the length of the rectangular opening in the vertical direction is larger than that of the annular opening in the vertical direction;
the driving shaft is connected through a motor with a speed reducer, and the motor is fixed on the outer sleeve;
the driving shaft rotates, the two round rods rotate, the round rods are stirred to move in the rotating process, the round rods can move along the track of the annular opening, and the top plate can move along with the round rods in the notch;
the top plate is fixed on the outer wall of the inner sleeve through a spring;
and jackscrews are connected to positions, corresponding to the top plate, on the side walls of the inner sleeve through threads, and can prop against the top plate.
2. The auxiliary device for waterproof construction according to claim 1, wherein an axis of the circular rod passes through a center of the inner sleeve and does not exceed the center.
3. The auxiliary device for waterproof construction according to claim 1, wherein arc transitions are provided at corners of the annular opening and diameters of the arc transitions at corners of an outer ring of the annular opening are slightly larger than outer diameters of the circular rods.
4. The auxiliary device for waterproof construction according to claim 1, wherein a horizontal pressing plate is provided on an upper portion of the top plate and outside the outer sleeve.
5. The auxiliary device for waterproof construction according to claim 4, wherein a pressing roller capable of being tangent to the inner wall of the water outlet is rotatably provided on the top plate, and a pressing roller capable of being tangent to the ground is rotatably provided on the horizontal pressing plate.
6. The auxiliary device for waterproof construction according to claim 5, wherein the bracket comprises vertical plates provided at both ends of the upper support plate, the vertical plates being located at the outer sides of the horizontal pressing plates, foot plates being provided at the lower ends of the vertical plates, the foot plates being located at the outer sides of the horizontal pressing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111642518.1A CN114250922B (en) | 2021-12-29 | 2021-12-29 | Auxiliary device for waterproof construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111642518.1A CN114250922B (en) | 2021-12-29 | 2021-12-29 | Auxiliary device for waterproof construction |
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| CN114250922A CN114250922A (en) | 2022-03-29 |
| CN114250922B true CN114250922B (en) | 2023-09-29 |
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| CN209163261U (en) * | 2018-11-30 | 2019-07-26 | 中冶建工集团有限公司 | Roofing drain port antiseep mounting structure |
| CN211548457U (en) * | 2019-12-05 | 2020-09-22 | 东方雨虹智能装备有限责任公司 | Scraper adjusting device for hot-melt paving waterproof coiled material locomotive |
| CN211597429U (en) * | 2019-12-30 | 2020-09-29 | 浙江睿派科技有限公司 | Anti-leakage roof water falling opening expansion pipe |
| CN214942588U (en) * | 2021-05-06 | 2021-11-30 | 南通四建集团有限公司 | Building waterproof construction plugging device |
| CN214785442U (en) * | 2021-05-27 | 2021-11-19 | 北京水碧治建筑科技有限公司 | Waterproof spreading machine for metal roof |
| CN216690139U (en) * | 2021-12-29 | 2022-06-07 | 山东中恒建设集团有限公司 | Building waterproof construction device |
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|---|---|
| CN114250922A (en) | 2022-03-29 |
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