CN211666251U

CN211666251U - Device for ensuring forming quality of arc-shaped part of concave and convex corner of waterproof engineering

Info

Publication number: CN211666251U
Application number: CN201922354211.6U
Authority: CN
Inventors: 雷澍; 鲍文明; 张禹; 姜玉涛
Original assignee: China Second Metallurgy Group Co Ltd
Current assignee: China Second Metallurgy Group Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-13
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a device for guaranteeing waterproof engineering negative and positive angle arc position shaping quality, including backup pad one, backup pad two, convex baffle and two split screw rods, convex baffle sets up in building body negative and positive angle arc position, and the fixed setting of vertical wall of negative and positive angle department is hugged closely to backup pad one, its lower extreme be located between two of convex baffle and with convex baffle fixed connection, the horizontal plane setting of negative and positive angle department is hugged closely to backup pad two, its one end be located between two pterygoid laminas of convex baffle and with convex baffle fixed connection, two split screw rods set up between two convex baffles. Concrete is poured into a prefabricated space defined by the first support plate, the second support plate, the arc-shaped baffle and other building templates, the arc-shaped parts at the male and female corners of the building can be molded at one time by utilizing the molding effect of the arc-shaped baffle, and the molded part has uniform quality and strength and continuous size.

Description

Device for ensuring forming quality of arc-shaped part of concave and convex corner of waterproof engineering

Technical Field

The utility model relates to a building engineering construction field specifically is a device for guaranteeing waterproof engineering negative and positive angle arc position shaping quality.

Background

With the development of urbanization, urban building groups are increasing to meet the living demands of people, and most of the roofs of the urban building groups are in an open platform mode, so the waterproof engineering quality of the roofs is very important, and particularly the waterproof quality at the yin-yang corners of the roofs is very important because the waterproof quality is related to the use experience of residents and the service life of the whole building. The traditional concrete pouring mode causes that the concrete forming quality of the male and female corners of the roof of a building is not high, the problems of unevenness, prismatic table, discontinuous size and the like exist, the arc-shaped parts of the male and female corners can be manually plastered before the waterproof material is laid in the later period, but the problems of uneven strength, discontinuous arcs and the like exist in the manual plastering, the construction quality of waterproof coiled materials or waterproof coating films in the subsequent process cannot be guaranteed, and the waterproof layers at the male and female corners are easy to crack or break. Therefore, a construction mode is urgently needed, and a construction device which can ensure that circular arcs at the internal and external corners after concrete pouring are formed at one time, and has uniform quality and consistent size is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome among the prior art building body concrete placement accomplish the back, to the roof negative and positive angle in-process of reprocessing, the shaping quality exists that intensity is inhomogeneous, the size is discontinuous scheduling problem, provides a device for guaranteeing waterproof engineering negative and positive angle arc position shaping quality, during specific application, can change the convex shaping quality of building roof negative and positive angle department, effectively promotes waterproof performance.

The purpose of the utility model is mainly realized through the following technical scheme:

a device for ensuring the molding quality of arc-shaped parts of internal and external corners of a waterproof project comprises a first support plate, a second support plate and an arc-shaped baffle plate, wherein the arc-shaped baffle plate comprises a containing plate and two movable plates, the containing plate and the movable plates are both arc-shaped plates, the containing plate is of a hollow structure with two arc-shaped side walls open, the two movable plates are respectively inserted into the containing plate from openings at two ends of the containing plate, the surface of the concave arc-shaped plate of the containing plate protrudes outwards along a central line vertical to the arc-shaped side walls to form a strip-shaped through hole with a rectangular cross section, the strip-shaped through hole is connected and communicated with the cavity of the containing plate, the upper wall of the strip-shaped through hole is provided with a plurality of lock holes in a penetrating way, a locking device is arranged at the middle position of, the locking device and the wing plates are located on the same side of the movable plate and are vertically arranged, the arc-shaped baffle plates are arranged at the position of a yin-yang angle of a building, one end of each arc-shaped baffle plate is parallel to the vertical wall surface, the other end of each arc-shaped baffle plate is parallel to the horizontal wall surface, the first support plate is tightly attached to the vertical wall surface at the position of the yin-yang angle and is fixedly arranged, the lower end of each support plate is located between the two arc-shaped wing plates, the second support plate is fixedly arranged on the horizontal surface at the position of the yin-yang angle, one end of. Concrete is poured into a prefabricated space defined by the circular arc-shaped baffle, the first support plate, the second support plate and other building templates, and the shaping effect of the circular arc-shaped baffle is utilized, so that the concrete at the positive and negative corners of the building has uniform strength, continuous circular arc shape and continuous size.

Further, locking means includes hemisphere, spring and locking lever, the one end of locking lever sets up perpendicularly in the end intermediate position that the fly leaf inserted holding plate one end, the spring housing is established on the locking lever, and the hemisphere is provided with a circular through-hole along its axis, the other end at the locking lever is established to the hemisphere cover, and the plane of hemisphere is down, hemisphere face up, so, through fixing the locking lever in the lockhole of difference, the length of adjustable convex baffle, thereby make the utility model discloses adaptability and practicality are stronger when the construction.

Furthermore, the movable end of the lock rod is arranged to be hemispherical, so that the resistance of the lock rod is reduced when the lock rod slides in the storage plate, and the arc-shaped baffle is more labor-saving when being extended or contracted.

Furthermore, the central angles corresponding to the arcs of the arc-shaped baffle, the accommodating plate and the movable plate are all 90 degrees.

Furthermore, the wing plates and the movable plate connected with the wing plates are integrally formed in the manufacturing process, so that the firmness of the arc-shaped baffle plate can be improved.

Furthermore, two round holes and two screw holes are formed in the wing plate and penetrate through the two plate surfaces with the largest area, and the two round holes are respectively located at the two ends of the plate surface and used for installing screws so that the first support plate and the second support plate are fixedly connected; and the two screw holes are positioned in the middle of the board surface.

The concrete forming device is characterized by further comprising two oppositely-pulling screw rods which are parallel to each other and are arranged between the two circular arc wing plates, wherein each oppositely-pulling screw rod comprises a straight rod, a U-shaped clamp and a fastening nut, trapezoidal threads are arranged at two ends of each straight rod, each straight rod penetrates through screw holes in corresponding positions of the two circular arc wing plates, two ends of each straight rod are exposed outside the two circular arc wing plates, the U-shaped clamps and the fastening nuts are sequentially arranged at the exposed ends of the straight rods, the circular arc baffles are kept at fixed distances by arranging the oppositely-pulling screw rods, and the circular arc baffles are prevented from being deformed due to uneven stress, so that the concrete forming quality; building templates can be added between the U-shaped clips and the arc-shaped wing plates, connecting devices of prefabricated templates at the male and female corners of a building are reduced, and the connecting structure of the prefabricated templates at the male and female corners is simplified.

Furthermore, the connecting ends of the first support plate and the second support plate and the arc-shaped baffle are provided with concave structures which are matched and connected with the arc-shaped baffle, so that the first support plate and the second support plate are tightly connected with the arc-shaped baffle, and the structural stability of the device is improved.

In conclusion, compared with the prior art, the experimental model has the following beneficial effects:

1. through the utility model discloses enclose into prefabricated space and carry out concrete placement to the arc position of negative and positive angle department, can guarantee the circular arc one shot forming of negative and positive angle department, compare in traditional manual work and plaster retreatment, labour saving and time saving, and the concrete strength is even, convex coherent, the size is continuous.

2. Convex baffle can prolong or shrink according to actual construction conditions, has increased the utility model discloses an adaptability and practicality, after the concrete placement shaping, used repeatedly, green after the detachable simple clearance that carries on.

3. Through installing the split screw rod on the pterygoid lamina at convex baffle, not only can regard as the device that increases convex baffle stability to split the screw rod, also can regard as the utility model discloses with other building templates's connecting device, directly install building templates between pterygoid lamina and U-shaped checkpost, simplified the connection structure of negative and positive angle department prefabricated template, it is more convenient when the template is dismantled in the installation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the installation structure of the present invention;

FIG. 2 is a schematic view of the circular arc baffle of FIG. 1;

FIG. 3 is a partial cross-sectional view of the spatula and locking device of FIG. 1;

FIG. 4 is a schematic view of the support plate of FIG. 1 in a horizontal position;

fig. 5 is a partial sectional view of the circular arc-shaped baffle in a concrete construction process.

1-supporting plate I, 101-concave structure, 2-supporting plate II, 3-arc baffle, 301-movable plate, 302-wing plate, 3021-round hole, 3022-screw hole, 303-receiving plate, 3031-lock hole, 304-locking device, 3041-lock rod, 3042-spring, 3043-hemisphere, 4-split screw, 401-straight rod, 402-U-shaped clip, and 403-fastening nut.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example (b): as shown in fig. 1 to 5, the device for ensuring the molding quality of the arc-shaped part of the internal and external corners of the waterproof project comprises a first support plate 1, a second support plate 2, an arc-shaped baffle 3 and two opposite-pulling screws 4. The circular arc-shaped baffle 3 comprises a receiving plate 303 and two movable plates 301, the receiving plate 303 and the movable plates 301 are both circular arc-shaped plates, the central angles corresponding to the circular arcs of the circular arc-shaped baffle 3, the receiving plate 303 and the movable plates 301 are both 90 degrees, the receiving plate 303 is a hollow structure with two circular arc-shaped side walls opened, the two movable plates 301 are respectively inserted into the receiving plate 303 from the openings at the two ends of the receiving plate 303, the concave arc-shaped plate surface of the receiving plate 303 convexly forms a strip-shaped through hole with a rectangular cross section along the central line vertical to the circular arc-shaped side walls, the strip-shaped through hole is connected and communicated with the hollow cavity of the receiving plate 303, the upper wall of the strip-shaped through hole is provided with a plurality of lock holes 3031 in a penetrating way, the middle position of the end head of one end of the two movable plates 301 inserted into the receiving plate 303 is provided with a locking device 304, the locking device 304, the spring 3042 is sleeved on the lock rod 3041, the hemisphere 3043 is provided with a circular through hole along the axis, the hemisphere 3043 is sleeved on the other end of the lock rod 3041, the plane of the hemisphere 3043 faces downwards, the hemisphere faces upwards, the movable end of the lock rod 3041 is made into a hemisphere shape, so that the resistance of the lock rod 3041 is reduced when the lock rod 3041 slides in the storage plate 303, and the arc-shaped baffle 3 is more labor-saving when being extended or contracted, so that the length of the arc-shaped baffle 3 can be adjusted by fixing the lock rod 3041 in different lock holes 3031, and the utility model has stronger adaptability and practicability when in construction; the other end of the movable plate 301, which is provided with the locking device 304, is connected with an arc-shaped wing plate 302, the locking device 304 and the wing plate 302 are located on the same side of the movable plate 301 and are both vertically arranged, and the wing plates 302 and the movable plate 301 connected with the wing plates 302 are integrally formed in the manufacturing process, so that the firmness of the arc-shaped baffle 3 can be improved. The arc-shaped baffle 3 is arranged at the yin-yang angle of the building, one end of the arc-shaped baffle is flush with the vertical wall surface, the other end of the arc-shaped baffle is flush with the horizontal wall surface, the first support plate 1 is fixedly arranged close to the vertical wall surface at the yin-yang angle, the lower end of the first support plate is positioned between the two arc-shaped wing plates 302, the second support plate 2 is fixedly arranged close to the horizontal surface at the yin-yang angle, one end of the second support plate is positioned between the two arc-shaped wing plates 302, and the connecting ends of the first support plate 1, the second support plate 2 and the arc-shaped baffle 3 are provided with the concave structures 101 which; the outer convex surfaces of the prefabricated templates enclosed by the arc-shaped baffles 3, the first supporting plates 1 and the second supporting plates 2 are used for pouring concrete, the concrete is poured into a prefabricated space enclosed by the arc-shaped baffles 3, the first supporting plates 1, the second supporting plates 2 and other building templates, the arc-shaped parts at the positive and negative corners of the building can be formed at one time by using the shaping effect of the arc-shaped baffles 3, and the concrete has uniform strength, continuous arc shape and continuous size.

When the utility model is specifically arranged, two round holes 3021 and two screw holes 3022 are arranged on the wing plate 302, which run through the two largest surfaces of the wing plate, and the two round holes 3021 are respectively located at the two ends of the plate surface and used for installing screws, so that the first support plate 1 and the second support plate 2 are fixedly connected; two screw holes 3022 are located in the middle of the board surface. The two opposite-pulling screw rods 4 are parallel to each other and are arranged between the two circular arc wing plates 302, each opposite-pulling screw rod 4 comprises a straight rod 401, a U-shaped clamp 402 and a fastening nut 403, trapezoidal threads are arranged at two ends of the straight rod 401, the straight rod 401 penetrates through screw holes 3022 in corresponding positions in the middle of the two circular arc wing plates 302, two ends of the straight rod are exposed outside the two circular arc wing plates 302, the U-shaped clamp 402 and the fastening nut 403 are sequentially arranged at the exposed ends, the circular arc baffle 3 keeps a fixed distance by arranging the opposite-pulling screw rods 4, and the circular arc baffle 3 is prevented from being deformed due to uneven stress so as to influence the concrete forming quality at the yin; building templates can be added between the U-shaped clips 402 and the arc-shaped wing plates 302, connecting devices of prefabricated templates at the positions of the male corners and the female corners of a building are reduced, the connecting structure of the prefabricated templates at the positions of the male corners and the female corners is simplified, and the prefabricated templates are more convenient to mount and dismount.

The utility model discloses in, accomodate board 303, movable plate 301 and pterygoid lamina 302 all preferably adopt the 304 stainless steel board that 4mm is thick, 304 stainless steel have good corrosion resistance, heat resistance, low temperature strength and mechanical properties.

The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a device for guaranteeing waterproof engineering negative and positive angle arc position shaping quality, a serial communication port, including backup pad (1), backup pad two (2) and convex baffle (3), convex baffle (3) include one storage plate (303) and two fly leaves (301), storage plate (303) and fly leaf (301) are the circular arc board, storage plate (303) are two circular arc lateral wall open-ended hollow structure, two fly leaf (301) insert storage plate (303) from the opening at storage plate (303) both ends respectively, the arc face of storage plate (303) is followed and is constituted the bar through-hole that the cross-section is the rectangle with convex central line evagination of convex perpendicular with convex lateral wall, bar through-hole and storage plate (303) cavity connection intercommunication, bar through-hole upper wall run through and be provided with a plurality of lockholes (3031), two the tip intermediate position that fly leaf (301) inserted storage plate (303) one end all is provided with a locking The device (304) is connected with an arc-shaped wing plate (302) relative to the other end provided with the locking device (304), the locking device (304) and the wing plates (302) are located on the same side of the movable plate (301) and are vertically arranged, the arc-shaped baffle (3) is arranged at the position of a positive corner and a negative corner of the building, one end of the arc-shaped baffle is flush with a vertical wall surface, the other end of the arc-shaped baffle is flush with a horizontal wall surface, the first support plate (1) is fixedly arranged on the vertical wall surface close to the position of the positive corner and the negative corner, the lower end of the first support plate is located between the two arc-shaped wing plates (302), the second support plate (2) is fixedly arranged on the horizontal surface close to the position of the positive corner and the negative corner, one end of the.

2. The device for ensuring the molding quality of the arc-shaped part of the male and female corners of the waterproof engineering according to claim 1, wherein the locking device (304) comprises a hemisphere (3043), a spring (3042) and a locking rod (3041), one end of the locking rod (3041) is vertically arranged at the middle position of the end of the movable plate (301) inserted into one end of the storage plate (303), the spring (3042) is sleeved on the locking rod (3041), the hemisphere (3043) is provided with a circular through hole along the axis thereof, the hemisphere (3043) is sleeved at the other end of the locking rod (3041), and the plane of the hemisphere (3043) faces downward and the hemisphere face upward.

3. The apparatus for guaranteeing the molding quality of the male and female corner arcs of a waterproof project according to claim 2, wherein the movable end of the locking bar (3041) is formed in a hemispherical shape.

4. The device for ensuring the forming quality of the arc-shaped parts of the internal and external corners of the waterproof project according to claim 1, wherein the central angles corresponding to the arcs of the arc-shaped baffle (3), the accommodating plate (303) and the movable plate (301) are all 90 degrees.

5. The device for ensuring the forming quality of the concave-convex arc part of the waterproof project according to claim 1 is characterized in that the wing plate (302) and the movable plate (301) connected with the wing plate are integrally formed in the manufacturing process.

6. The device for ensuring the forming quality of the concave-convex corner arc-shaped part of the waterproof project according to claim 1, characterized in that two round holes (3021) and two screw holes (3022) are arranged on the wing panel (302) through the two panels with the largest area, the two round holes (3021) are respectively arranged at the two ends of the panel, and the two screw holes (3022) are arranged in the middle of the panel.

7. The device for ensuring the molding quality of the arc-shaped part of the male and female corners of the waterproof engineering according to claim 6, further comprising two counter-pulling screws (4) which are parallel to each other and are arranged between the two circular arc-shaped wing plates (302), wherein each counter-pulling screw (4) comprises a straight rod (401), a U-shaped clamp (402) and a fastening nut (403), both ends of each straight rod (401) are provided with trapezoidal threads, each straight rod (401) passes through the screw hole (3022) at the corresponding position of each circular arc-shaped wing plate (302), both ends of each straight rod are exposed outside the two circular arc-shaped wing plates (302), and the outer exposed ends of each straight rod are sequentially provided with the U-shaped clamp (402) and the fastening nut (403.

8. The device for ensuring the forming quality of the arc-shaped parts of the internal and external corners of the waterproof engineering according to claim 1, characterized in that the connecting ends of the first supporting plate (1) and the second supporting plate (2) and the arc-shaped baffle (3) are provided with concave structures (101) which are in fit connection with the arc-shaped baffle (3).