House building roofing shaping construction control net rack

Abstract

The utility model relates to the technical field of roof engineering construction, and particularly discloses a house building roof shaping construction control net rack which comprises a rectangular separation seam frame and elevation supporting legs arranged at the bottom of the rectangular separation seam frame, and the rectangular separation seam frame comprises four separation grooves which are vertically connected end to end; each elevation supporting leg comprises a positioning rod and a height control component arranged on the positioning rod in a sleeving mode, and the top end of each positioning rod is perpendicularly welded and fixed to the bottom of the rectangular separation seam frame, so that control over the construction thickness of each layer of the roof, the separation seams and the like is not manual, interference of human factors to construction of each layer of the roof is reduced, and the height and flatness are controlled through a mold; the partition joint is formed at a time, chiseling is not needed, the quality is safe and reliable, consumption of materials and manpower controlled layer by layer is reduced, the construction efficiency is high, the construction quality is good, and the floor forming effect can be effectively controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of roof engineering construction, and specifically discloses a standardized construction control grid for a building roof. Background Art

[0002] Domestic housing construction projects are developing rapidly. Excellent roofing projects can improve the safety, durability and comfort of housing construction projects. Roofing construction includes six major construction processes: slope layer, leveling layer, waterproof layer, insulation layer, isolation layer and protective layer. The existing construction technology uses artificial hanging ash cakes and punching ribs to construct the roof layer. The construction height and drainage effect are controlled by artificial ash cakes and punching ribs. Workers cannot unify the construction standards. The quality of each layer directly affects the subsequent construction process, which in turn affects the forming effect and drainage effect of the roof. Separation joints must be made during the construction of the roof surface layer. Traditional separation joints are located on site and separated by hard materials such as extruded boards. After the surface layer construction is completed, it is manually chiseled and corrected, and then filled with caulking materials. The aesthetics of the roof surface layer is directly affected by the separation joints. The separation strips are not laid straight and the separation strips are manually disturbed during construction. These are the main factors affecting the construction quality and aesthetics of the roof surface layer. After the subsequent construction is completed, manual chiseling of the separation joints will also cause problems such as uneven gaps, resulting in low construction efficiency and poor construction quality, and the floor forming effect cannot be effectively controlled. Utility Model Content

[0003] The purpose of the utility model is to provide a standardized construction control grid for building roofs, and to solve the technical problems mentioned in the above background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A standardized construction control grid for building roofs, comprising a rectangular separation seam frame and elevation legs arranged at the bottom of the rectangular separation seam frame, wherein the rectangular separation seam frame is a rectangular frame structure, and the rectangular separation seam frame comprises four separation slots vertically connected to each other end to end; the elevation legs comprise a positioning rod and a height control component sleeved on the positioning rod, the top end of the positioning rod is vertically welded and fixed to the bottom of the rectangular separation seam frame, the height control component comprises a fixing piece and a height-fixing piece sleeved on the outer periphery of the fixing piece, and the fixing piece comprises a fixing piece The invention comprises a supporting ring and a fixing ring embedded in the supporting ring, wherein the fixing ring comprises a plurality of arc-shaped plates of the same specification, wherein the arc openings of the plurality of arc-shaped plates are relatively enclosed to form a ring-like structure, a guide rod is arranged between the arc-shaped plate and the fixing ring, and the two ends of the guide rod are respectively fixedly connected with the inner side of the fixing ring and the middle part of the outer side of the arc-shaped plate, a compression spring is sleeved on the guide rod, the minimum inner diameter of the fixing ring is smaller than the outer diameter of the positioning rod, the fixing ring is sleeved on the positioning rod and sleeved with the positioning rod, the height-fixing member comprises a rotating ring and a height-fixing wire arranged on the outer periphery of the rotating ring, and the rotating ring is sleeved on The outer periphery of the supporting ring is coaxially rotatably connected with the supporting ring, and a winding groove on the outer periphery of the ring is provided on the rotating ring. The height-fixing line is wound on the rotating ring in the winding groove in a counterclockwise direction. A limiting protrusion is provided on the inner side of the arc plate. The limiting protrusion is a wedge-shaped structure. The limiting protrusion includes a tip and a thick end respectively located at both ends. The tip end of the limiting protrusion is arranged in contact with the inner side of the arc plate, and the tip of the limiting protrusion points in the opposite direction to the winding direction of the height-fixing line. A plurality of groups of limiting hole groups are provided at different heights on the positioning rod, and each group of limiting hole groups includes a plurality of limiting holes. The specifications, quantity and positions of the limiting holes in the positioning hole group are matched with the specifications, quantity and positions of the limiting protrusions. Each group of limiting holes is used to clamp with the limiting protrusions. A clamping component is provided on one side of the height control component. The clamping component includes a U-shaped clamp. The clamping component is hinged to the outer side of the rotating ring. The U-shaped clamp includes two clamping legs of the same specifications. Insertion grooves are provided on the rotating ring and the supporting ring. The specifications of the insertion grooves and the clamping legs are matched. The two clamping legs of the U-shaped clamp are used to be plugged into the insertion grooves of the rotating ring and the insertion grooves of the supporting ring.

[0006] Furthermore, a plurality of balls are provided between the rotating ring and the supporting ring, and rolling grooves are provided on the rotating ring and the supporting ring respectively on the inner circumference of the rotating ring and the outer circumference of the supporting ring, and the balls are arranged in the rolling grooves of the rotating ring and the rolling grooves of the supporting ring.

[0007] Furthermore, the partition groove is an overall U-shaped groove structure, and the partition groove includes a bottom plate and two side plates, and the two side plates are respectively welded and fixed to two side edges of the bottom plate.

[0008] Furthermore, the elevation legs are dispersedly arranged at the bottom of the four corners of the rectangular partition seam frame.

[0009] Furthermore, a fixing rod is provided in the winding groove, and one end of the height-fixing wire is fixedly connected to the fixing rod.

[0010] Furthermore, the bottom plate and the side plates are both made of stainless steel sheets.

[0011] Furthermore, the guide rod includes an outer rod and an inner rod, the outer rod is a hollow tubular structure, and the outer rod is sleeved on the inner rod and is telescopically and slidably connected to the inner rod.

[0012] Furthermore, the two ends of the compression spring are fixedly connected to the inner side of the fixing ring and the middle part of the outer side of the arc plate respectively, and the length of the compression spring in a natural state is the same as the longest length of the guide rod.

[0013] Compared with the prior art, the utility model has the following characteristics and beneficial effects:

[0014] The utility model provides a rectangular partition frame and elevation legs arranged at the bottom of the rectangular partition frame, wherein the rectangular partition frame includes four partition grooves vertically connected to each other end to end, and the elevation legs include a positioning rod and a height control component sleeved on the positioning rod. Through the ingenious design structure of the height control component on the rectangular partition frame and the positioning rod, a fixed mold for the house roof is formed, and the length of the positioning rod is the height from the roof structure surface layer to the lower part of the roof surface layer. During the construction process of the house roof, as the construction progress of each construction layer of the roof changes, the sleeve height of the height control component on the positioning rod changes with the construction progress of each construction layer Corresponding to the thickness, by setting the fixed height line, the fixed height line becomes a control line for controlling the thickness and slope of each roof construction layer. The control of the construction thickness of each roof layer, drainage effect and separation seam are all non-artificial, reducing the interference of human factors on the construction of each roof layer. The height and flatness are controlled by the mold, and the separation seam is formed at one time without chiseling. The quality is safe and reliable, reducing the consumption of materials and manpower for layer-by-layer control, with high construction efficiency and good construction quality. It can effectively control the floor forming effect, has the characteristics of safety and applicability, has good promotion and practical value, and will produce good economic benefits after widespread promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the partial structure of the rectangular separation seam frame and the elevation legs of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the height control component of the utility model.

[0017] Figure numerals: 1. Partition groove; 2. Positioning rod; 3. Height control component; 301. Support ring; 302. Fixed ring; 303. Rotating ring; 304. Height setting line; 4. Guide rod; 5. Compression spring; 6. Limiting protrusion; 7. Clamping component; 701. Clamping leg; 8. Insertion groove; 9. Ball. DETAILED DESCRIPTION

[0018] In order to make the technical means, innovative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below.

[0019] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0020] The utility model discloses a standardized construction control grid for building roofs, such as Figure 1 and Figure 2As shown, it includes a rectangular partition frame and a plurality of elevation legs arranged at the bottom of the rectangular partition frame. The rectangular partition frame is a rectangular frame structure. The elevation legs are dispersedly arranged at the bottom of the four corners of the rectangular partition frame. The rectangular partition frame includes four partition grooves 1 that are vertically connected to each other end to end. The partition groove 1 is an overall U-shaped groove structure, including a bottom plate and two side plates welded to the same side plate surface of the vertical bottom plate. The bottom plate and the side plates are both stainless steel sheets. The specifications of the bottom plate are 3000*20mm, and the specifications of the side plates are 3000*50mm. The two side plates are respectively welded and fixed to the two side edges of the bottom plate; the elevation legs include a positioning rod 2 and a height control component 3 arranged on the positioning rod 2. The positioning rod 2 is a steel bar, and the length of the positioning rod 2 is from the surface layer of the roof structure to the roof The height of the lower part of the surface layer, the top of the positioning rod 2 is vertically welded and fixed to the bottom surface of the rectangular separation seam frame, the height control component 3 is sleeved on the positioning rod 2, and as the construction progress of each construction layer of the roof changes, the sleeve height of the height control component 3 on the positioning rod 2 corresponds to the thickness of each construction layer. The height control component 3 includes a fixing part and a height-fixing part sleeved on the outer periphery of the fixing part. The fixing part includes a supporting ring 301 and a fixing ring 302 embedded in the supporting ring 301. The supporting ring 301 is an annular structure. The fixing ring 302 includes a plurality of arc plates of the same specifications. The arc openings of the plurality of arc plates are relatively enclosed to form a ring-like structure. The fixing ring 302 and the supporting ring 301 are coaxially arranged. A guide rod 4 is provided between the arc plate and the fixing ring 302. The guide rod 4 includes an outer rod The outer rod is a hollow tubular structure, the outer rod is sleeved on the inner rod and is connected to the inner rod in a telescopic and sliding manner, the two ends of the guide rod 4 are respectively fixedly connected to the inner side of the fixing ring 302 and the middle part of the outer side of the arc plate, the central axis extension line of the guide rod 4 passes through the center of the circular ring where the fixing ring 302 is located, a compression spring 5 is sleeved on the guide rod 4, the two ends of the compression spring 5 are respectively fixedly connected to the inner side of the fixing ring 302 and the middle part of the outer side of the arc plate, the natural length of the compression spring 5 is the same as the longest length of the guide rod 4, the fixing ring 302 can change the inner diameter of the ring where it is located as the length of the guide rod 4 changes, the minimum inner diameter of the fixing ring 302 is smaller than the outer diameter of the positioning rod 2, the fixing ring 302 is sleeved on the positioning rod 2 and sleeved with the positioning rod 2, the height fixing member includes a rotating ring 303, and a The height setting line 304 on the outer periphery, the rotating ring 303 is an annular structure, the rotating ring 303 is sleeved on the outer periphery of the supporting ring 301 and is coaxially rotatably connected with the supporting ring 301, a plurality of balls 9 are arranged between the rotating ring 303 and the supporting ring 301, the balls 9 are steel balls, the rotating ring 303 and the supporting ring 301 are respectively provided with rolling grooves around the inner periphery of the rotating ring 303 and the outer periphery of the supporting ring 301, the rolling grooves are shallow arc grooves, the balls 9 are rollingly connected with the rotating ring 303 and the supporting ring 301 in the rolling grooves of the rotating ring 303 and the rolling grooves of the supporting ring 301, so that the rotating ring 303 and the supporting ring 301 are coaxially rotatably connected, the rotating ring 303 is provided with a winding groove on the outer periphery of the ring, the height setting line 304 is wound around the rotating ring 303 in the winding groove along the counterclockwise direction,A fixing rod is provided in the winding groove, one end of the height setting line 304 is fixedly connected to the fixing rod, and a limiting protrusion 6 is provided on the inner side of the arc plate. The limiting protrusion 6 is a wedge-shaped structure, including a tip and a thick end respectively located at both ends of the limiting protrusion 6. The tip end of the limiting protrusion 6 is arranged in contact with the inner side of the arc plate, and the tip of the limiting protrusion 6 points in the opposite direction of the winding direction of the height setting line 304. A plurality of groups of limiting hole groups are provided on the positioning rod 2 at different heights, and each group of limiting hole groups includes a plurality of limiting holes located on the same elevation line. The specifications and quantity of the limiting holes in each group of limiting hole groups are the same as the specifications and quantity of the limiting protrusion 6. The positions of the limiting holes in each group of limiting hole groups correspond to the positions of the upper limiting protrusion 6 of the fixing ring 302. The setting height of each group of limiting hole groups on the positioning rod 2 corresponds to the thickness of each construction layer of the roof, and the limiting holes are used to engage with the limiting protrusion 6, so as to fix the height control component 3 on the positioning rod. 2, a clamping component 7 is provided on one side of the height control component 3, the clamping component 7 includes a U-shaped clamping component and a connecting rod provided on one side of the U-shaped clamping component, the connecting rod is hinged to the outer side of the rotating ring 303, the U-shaped clamping component includes two clamping legs 701 of the same specifications, the rotating ring 303 and the supporting ring 301 are both provided with insertion grooves 8, the specifications of the insertion grooves 8 are adapted to the specifications of the clamping legs 701, the spacing between the two insertion grooves 8 is the same as the spacing between the two clamping legs 701, the setting position and angle of the two insertion grooves 8 correspond to the two clamping legs 701 rotating to the top of the rotating ring 303 and the supporting ring 301 respectively, by rotating the U-shaped clamping component, the two clamping legs 701 of the U-shaped clamping component can be respectively plugged with the insertion groove 8 of the rotating ring 303 and the insertion groove 8 of the supporting ring 301, so that the rotating ring 303 and the supporting ring 301 are relatively fixed when needed.

[0021] During construction, the size of the rectangular separation seam frame is designed according to the roof construction drawings and the size of the separation seam, and then the separation groove 1 is processed. The separation groove 1 is welded by a bottom plate and two side plates to form a U-shaped groove structure, and then four separation grooves 1 are welded vertically to each other end to form a rectangular separation seam frame to control the surface layer separation, and then the elevation legs are made according to the slope height and thickness of each construction layer of the roof. The elevation legs include a positioning rod 2 and a height control component 3. The length of the positioning rod 2 is the height from the roof structure surface layer to the lower part of the roof surface layer. The positioning rod 2 is cut from steel bars. A plurality of groups of limit hole groups are set on the positioning rod 2 according to the thickness of each construction layer. The setting height of each group of limit hole groups on the positioning rod 2 corresponds to the thickness of each construction layer of the roof. Then the top ends of the four positioning rods 2 are welded to the bottom of the four corners of the rectangular separation seam frame respectively to fix the positioning rods. The rod 2 and the rectangular separation seam frame form an integral structure; then the bottom end of the positioning rod 2 is inserted into the fixing ring 302, and the arc plate is compressed to drive the compression spring 5 and the guide rod 4 to compress and shorten, and the limiting protrusion 6 is slidably connected with the positioning rod 2, until the height control component 3 is flush with the bottom limiting hole group on the positioning rod 2, the fixing ring 302 is rotated until each limiting protrusion 6 is engaged with the limiting hole of the current limiting hole group, and the engagement of all height control components 3 with the bottom limiting hole group position of the positioning rod 2 is completed one by one; the installation position of the rectangular separation seam frame is laid out and positioned using a theodolite, and then the rectangular separation seam frame is hoisted. After the rectangular separation seam frame is at the predetermined position, the bottom end of the positioning rod 2 is fixed with mortar, and after the first rectangular separation seam frame is hoisted, the first rectangular separation seam frame is used as a support to form an integral separation seam control grid for the roof;Then, the height-fixing wire 304 wound around the outer circumference of the rotating ring 303 is pulled out, and the rotating ring 303 rotates counterclockwise under the drive of the height-fixing wire 304, and the thick end of the limiting protrusion 6 abuts against the side wall of the corresponding limiting hole, thereby limiting the rotation of the fixing ring 302 and the supporting ring 301, and then the free end of the height-fixing wire 304 is bound to the predetermined position, and then the rotating ring 303 is rotated clockwise to straighten and tighten the height-fixing wire 304, and the U-shaped clamp is rotated to make the two clamping legs 701 respectively engage with the rotating ring 3 03 and the insertion groove 8 of the supporting ring 301 are plugged in, so that the rotating ring 303 and the supporting ring 301 are relatively fixed, and the withdrawal length of the height-fixing line 304 is limited, so that the height-fixing line 304 becomes a control line for controlling the thickness and slope of the current construction layer. After the construction of the current construction layer is completed, the height control component 3 is rotated clockwise as a whole. Since the tip end of the limiting protrusion 6 is set in contact with the inner side of the arc plate, the tip of the limiting protrusion 6 will slide out from its corresponding limiting hole end, and the limiting protrusion 6 will be separated from each limiting hole of the current limiting hole group. After the arc plate is compressed, it drives the compression spring 5 and the guide rod 4 to compress and shorten. When the height control component 3 is moved upward until it is flush with the predetermined height limiting hole group on the positioning rod 2, the fixing ring 302 is rotated until each limiting protrusion 6 is engaged with the limiting hole of the predetermined height limiting hole group, and then the U-shaped clamp is rotated to make the two clamping legs 701 respectively engage with the insertion groove 8 of the rotating ring 303 and the insertion groove of the supporting ring 301 8 is disengaged, the free end of the height setting line 304 is bound to the predetermined position, and then the rotating ring 303 is rotated clockwise to straighten and tighten the height setting line 304, and the U-shaped clamp is rotated to make the two clamping legs 701 respectively plug into the insertion groove 8 of the rotating ring 303 and the insertion groove 8 of the supporting ring 301, and then the current construction layer is constructed, and the subsequent construction is completed until all roof construction layers are completed. After the construction of each roof construction layer is completed, the side panels on both sides of the separation groove 1 can be knocked out to carry out the caulking construction. ;

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A standardized construction control grid for building roofs, characterized in that: The invention comprises a rectangular partition frame and an elevation leg arranged at the bottom of the rectangular partition frame, wherein the rectangular partition frame is a rectangular frame structure and comprises four partition grooves (1) which are vertically connected end to end; the elevation leg comprises a positioning rod (2) and a height control component (3) sleeved on the positioning rod (2), the top end of the positioning rod (2) is vertically welded and fixed to the bottom of the rectangular partition frame, the height control component (3) comprises a fixing part and a height-fixing part sleeved on the outer periphery of the fixing part, the fixing part comprises a supporting ring (301) and a fixing ring (302) embedded in the supporting ring (301), the fixing ring (302) comprises a plurality of arc plates of the same specification, the arc openings of the plurality of arc plates are relatively enclosed to form a ring-like structure, a guide rod (4) is arranged between the arc plate and the fixing ring (302), and the two ends of the guide rod (4) are respectively connected to the inner side and the inner side of the fixing ring (302). The middle part of the outer side of the arc plate is fixedly connected, a compression spring (5) is sleeved on the guide rod (4), the minimum inner diameter of the fixing ring (302) is smaller than the outer diameter of the positioning rod (2), the fixing ring (302) is sleeved on the positioning rod (2) and sleeved with the positioning rod (2), the height-fixing member comprises a rotating ring (303) and a height-fixing wire (304) arranged on the outer periphery of the rotating ring (303), the rotating ring (303) is sleeved on the outer periphery of the supporting ring (301) and is sleeved with the supporting ring (3 01) coaxially rotating connection, a winding groove on the outer circumference of the rotating ring (303) is provided on the rotating ring, and the height-fixing line (304) is wound on the rotating ring (303) in the winding groove. A limiting protrusion (6) is provided on the inner side of the arc plate, and a plurality of groups of limiting hole groups are provided at different heights on the positioning rod (2), each group of limiting hole groups includes a plurality of limiting holes, and the limiting holes and the limiting protrusions (6) have the same specifications, and the limiting holes of each group of limiting hole groups are used to be clamped with the limiting protrusions (6).

2. The standardized construction control grid for building roofs according to claim 1 is characterized by: A clamping component (7) is provided on one side of the height control component (3), the clamping component (7) comprising a U-shaped clamping piece, the clamping component (7) being hinged to the outer side of the rotating ring (303), the U-shaped clamping piece comprising two clamping legs (701) of the same specification, the rotating ring (303) and the supporting ring (301) are both provided with insertion grooves (8), the specifications of the insertion grooves (8) and the clamping legs (701) are adapted, and the two clamping legs (701) of the U-shaped clamping piece are used to be plugged into the insertion grooves (8) of the rotating ring (303) and the insertion grooves (8) of the supporting ring (301).

3. The standardized construction control grid for building roofs according to claim 2 is characterized by: The height-setting wire (304) is wound around the rotating ring (303) in a counterclockwise direction in the winding groove.

4. The standardized construction control grid for building roofs according to claim 3 is characterized by: The limiting protrusion (6) is a wedge-shaped structure, and the limiting protrusion (6) includes a tip and a thick end respectively located at both ends. The tip end of the limiting protrusion (6) is arranged to fit the inner side of the arc plate, and the tip of the limiting protrusion (6) points in the opposite direction to the winding direction of the height-fixing line (304).

5. The standardized construction control grid for building roofs according to claim 1 is characterized by: A plurality of balls (9) are arranged between the rotating ring (303) and the supporting ring (301); rolling grooves are arranged on the inner periphery of the rotating ring (303) and the outer periphery of the supporting ring (301) respectively; the balls (9) are arranged in the rolling grooves of the rotating ring (303) and the supporting ring (301).

6. The standardized construction control grid for building roofs according to claim 4 is characterized by: The partition groove (1) is a U-shaped groove structure as a whole, and comprises a bottom plate and two side plates, and the two side plates are respectively welded and fixed to the two side edges of the bottom plate.

7. The standardized construction control grid for building roofs according to claim 1 is characterized by: The elevation legs are dispersedly arranged at the bottom of the four corners of the rectangular separation seam frame.

8. The standardized construction control grid for building roofs according to claim 1 is characterized by: A fixing rod is provided in the winding groove, and one end of the height-setting wire (304) is fixedly connected to the fixing rod.

9. The standardized construction control grid for building roofs according to claim 1 is characterized by: The guide rod (4) comprises an outer rod and an inner rod, wherein the outer rod is a hollow tubular structure, and the outer rod is sleeved on the inner rod and is telescopically and slidably connected to the inner rod.

10. The standardized construction control grid for building roofs according to claim 6 is characterized by: The bottom plate and the side plates are both made of stainless steel sheets.

Images