Color steel plate formwork applied to ground beam construction

Abstract

The utility model discloses a color steel plate template applied in ground beam construction, which comprises a component frame, a first side plate and a second side plate, and the component frame comprises a first main ridge, a second main ridge, a third main ridge and a fourth main ridge which are arranged at four vertex positions of a rectangle; at least one of the first main ridge, the second main ridge, the third main ridge and the fourth main ridge is a spliced main ridge, the spliced main ridge at least comprises first angle iron, second angle iron and an angle iron inserting device, and the angle iron inserting device is connected with the first angle iron and the second angle iron; the angle iron inserting device comprises an inserting base provided with an inserting groove, and the first angle iron and the second angle iron are inserted into the inserting base from the two sides of the inserting groove respectively. According to the color steel plate formwork, existing materials are fully utilized, and the color steel plate formwork is high in economical efficiency and environment friendliness. Secondly, the first angle iron and the second angle iron are connected through the angle iron inserting device, and electric welding or bolt fixed connection is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a color steel plate form applied in ground beam construction. BACKGROUND

[0002] The ground beam is an important load-bearing component in the building structure, mainly used for connecting the column base and the foundation beam to enhance the overall stability of the foundation and disperse the upper load. The ground beam is usually arranged in the underground structure, and the construction quality directly affects the structural safety and service life of the whole project. Therefore, the formwork support mode, efficiency, material use and reusability of the ground beam construction have always been the focus of the engineering construction technical field.

[0003] The traditional ground beam formwork support is mostly in the form of wood form or brick membrane. The wood form has simple structure and is convenient to process, but has low strength, large deformation, easy to be damaged and other problems, and the reuse rate is low, which is not conducive to the construction cost control in the long run. Although the brick membrane has good stability, it has long construction period, large material consumption and difficult to remove, which not only increases the labor and time cost, but also easily causes construction waste, affecting green construction and on-site civilized management. SUMMARY

[0004] The utility model provides a color steel plate form applied in ground beam construction.

[0005] The technical scheme for solving the above technical problems of the utility model is as follows: a color steel plate form applied in ground beam construction, comprising: a component frame, a first side plate and a second side plate, the component frame comprises a first main beam, a second main beam, a third main beam and a fourth main beam arranged at the four top points of a rectangle, the first main beam, the second main beam, the third main beam and the fourth main beam are arranged in parallel with each other; the second main beam and the third main beam are located above the first main beam and the fourth main beam respectively; the first side plate is connected between the third main beam and the fourth main beam; a bottom plate is connected between the first main beam and the fourth main beam; the second side plate is connected between the first main beam and the second main beam; at least one of the first main beam, the second main beam, the third main beam and the fourth main beam is a spliced main beam, the spliced main beam comprises at least a first angle iron, a second angle iron and an angle iron insertion device, and the angle iron insertion device connects the first angle iron and the second angle iron; the angle iron insertion device comprises an insertion base provided with an insertion slot, and the first angle iron and the second angle iron are inserted into the insertion base from both sides of the insertion slot.

[0006] The color steel plate form applied in ground beam construction of the utility model further comprises a first secondary beam, the first secondary beam is connected between the first main beam and the fourth main beam, the number of the first secondary beams is at least two, and the first secondary beams are arranged at intervals.

[0007] The utility model discloses a color steel plate formwork applied in girder construction as described above further, still include second time ridge, be connected between second main ridge and third main ridge, the number of second time ridge is at least two, and mutually interval arrangement between second time ridge.

[0008] The utility model discloses a color steel plate formwork applied in girder construction as described above further, the angle iron plug -in device still includes angle iron locking piece, and the angle iron locking piece is locking bolt, and locking bolt installs on plug -in base, and the position of first angle iron and second angle iron is fixed through rotating locking bolt.

[0009] The utility model discloses a color steel plate formwork applied in girder construction as described above further, the plug -in base is fixed with plug mounting seat, and the plug mounting seat includes spring installation cavity and plug hole, and the plug hole is through to plug -in groove, and still include angle iron locking piece, and the angle iron locking piece includes baffle, plug, connecting rod, pull ring and spring, and the plug is connected in one side of baffle, and connecting rod is connected in the other side of baffle, and pull ring is connected with the end of connecting rod, the angle iron locking piece installs in spring installation cavity of plug mounting seat, the spring sets up in the outside of connecting rod, and is located in spring installation cavity, and the end of first angle iron and second angle iron is equipped with the plug -in hole of adapting with plug.

[0010] The utility model discloses a color steel plate formwork applied in girder construction as described above further, the cross section of plug hole is rectangular structure, and the cross section of plug is rectangular structure, and the end of plug is equipped with bevel.

[0011] The utility model discloses a color steel plate formwork applied in girder construction as described above further, and the number of plug mounting seat and angle iron locking piece is two respectively, and is used for locking first angle iron and second angle iron.

[0012] The utility model discloses a color steel plate formwork applied in girder construction as described above further, and the component frame is unit formula structure, and one end of first main ridge, second main ridge, third main ridge and fourth main ridge installs angle iron plug -in device respectively, and angle iron plug -in device includes the plug -in base of being equipped with plug -in groove.

[0013] The utility model discloses a color steel plate formwork applied in girder construction as described above, further, the plug mounting seat is fixed on the plug -in base, the plug mounting seat includes spring mounting cavity and plug hole, the plug hole is through to the plug -in slot, still include angle iron locking piece, the angle iron locking piece includes baffle, plug, connecting rod, pull ring and spring, the plug is connected in one side of the baffle, the connecting rod is connected in the other side of the baffle, the pull ring is connected with the end of connecting rod, the angle iron locking piece is installed in the spring mounting cavity of plug mounting seat, the spring is set up in the outside of connecting rod, is located in the spring mounting cavity.

[0014] The color steel plate formwork of the utility model makes full use of existing materials, has strong economy and environmental protection. Secondly, the first angle iron and the second angle iron are connected by the angle iron plug -in device, avoiding using electric welding or bolt fixed connection. In addition, the first angle iron and the second angle iron are connected by the angle iron plug -in device, which reduces the construction difficulty when working in a narrow space, reduces the possibility of construction error, and further improves the overall strength and forming precision of the formwork. BRIEF DESCRIPTION OF DRAWINGS

[0015] The above and / or other aspects of the utility model will become more apparent and more readily appreciated, through consideration of the following detailed description, taken in conjunction with the accompanying drawings, which are merely schematic and are not intended to limit the utility model, wherein:

[0016] Figure 1 It is color steel plate formwork applied in girder construction for an embodiment of the utility model;

[0017] Figure 2 It is first main ridge schematic view for an embodiment of the utility model;

[0018] Figure 3 It is first main ridge layout enlarged schematic view for an embodiment of the utility model;

[0019] Figure 4 It is first main ridge layout section view schematic view for an embodiment of the utility model;

[0020] Figure 5 It is first angle iron schematic view for an embodiment of the utility model;

[0021] Figure 6 It is angle iron plug -in device schematic view for an embodiment of the utility model;

[0022] Figure 7 It is plug -in base schematic view for an embodiment of the utility model;

[0023] Figure 8 It is plug -in base section view schematic view for an embodiment of the utility model;

[0024] Figure 9 Figure 1 is a schematic view of the angle iron locking member according to an embodiment of the present application.

[0025] In the drawings, the components represented by the reference numerals are listed as follows:

[0026] 100, first main beam, 200, second main beam, 300, third main beam, 400, fourth main beam, 500, first side plate, 600, bottom plate, 700, second side plate, 800, first secondary beam, 900, second secondary beam, 1, first angle iron, 11, first plate body, 12, second plate body, 13, insertion hole, 2, second angle iron, 3, angle iron insertion device, 31, insertion base, 32, plug mounting seat, 321, spring mounting cavity, 322, plug hole, 33, insertion slot, 34, angle iron locking member, 341, baffle, 342, plug, 343, connecting rod, 344, pull ring, 345, retaining ring, 345, spring. DETAILED DESCRIPTION

[0027] Hereinafter, an embodiment of the color steel plate formwork applied in girder construction according to the present application will be described with reference to the drawings.

[0028] The embodiments described herein are specific embodiments of the present application, which are used to illustrate the concept of the present application, and are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present application and the scope of the present application. In addition to the embodiments described herein, those skilled in the art can also employ other technical solutions based on the disclosure of the claims and the specification of the present application, which include technical solutions that make any obvious substitutions and modifications to the embodiments described herein.

[0029] The drawings of the present specification are schematic drawings that assist in illustrating the concept of the present application, and schematically represent the shape of each part and its mutual relationship. Please note that in order to clearly show the structure of each component of the embodiments of the present application, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0030] In combination Figures 1 to 9 An embodiment of the color steel plate formwork applied in girder construction according to the present application comprises:

[0031] The component frame comprises a first main beam 100, a second main beam 200, a third main beam 300 and a fourth main beam 400 arranged at the four top points of a rectangle, the first main beam 100, the second main beam 200, the third main beam 300 and the fourth main beam 400 are arranged in parallel with each other, and the second main beam 200 and the third main beam 300 are located above the first main beam 100 and the fourth main beam 400, respectively;

[0032] The first side plate 500 is connected between the third main beam 300 and the fourth main beam 400; the bottom plate 600 is connected between the first main beam 100 and the fourth main beam 400; and the second side plate 700 is connected between the first main beam 100 and the second main beam 200.

[0033] In a preferred embodiment of the color steel plate formwork applied in the girder construction, the first secondary beam 800 is further connected between the first main beam 100 and the fourth main beam 400; the number of the first secondary beam 800 is at least two, and the first secondary beams 800 are arranged at intervals. The first secondary beam 800 is used to strengthen the overall rigidity of the frame, and is fixed by welding or bolted through the angle steel connector, so that the formwork is not easy to deform during the girder concrete pouring process. In a preferred embodiment of the color steel plate formwork applied in the girder construction, the second secondary beam 900 is further connected between the second main beam 200 and the third main beam 300; the number of the second secondary beam 900 is at least two, and the second secondary beams 900 are arranged at intervals.

[0034] At least one of the first main beam 100, the second main beam 200, the third main beam 300 and the fourth main beam 400 is a spliced main beam, which at least includes a first angle iron 1, a second angle iron 2 and an angle iron insertion device 3, and the angle iron insertion device 3 connects the first angle iron 1 and the second angle iron 2. The angle iron insertion device 3 includes an insertion base 31 provided with an insertion slot 33, and the first angle iron 1 and the second angle iron 2 are inserted into the insertion base 31 from both sides of the insertion slot 33. The spliced main beam can be quickly assembled or disassembled on site through the insertion structure, which is convenient for transportation and storage of the formwork. The spliced main beam after insertion has a structural strength not lower than that of the integrally formed main beam. In a preferred embodiment, the insertion base 31 is made of steel structure, and the outer wall is provided with a reinforcing rib to further improve the strength and stability of the connection part. After the first angle iron 1 and the second angle iron 2 are inserted, the two ends can be in interference fit in the insertion base 31 to ensure the positioning accuracy. In specific construction, the splicing position of the main beam is arranged at the middle or stress smaller area in the direction of the formwork span, so as to avoid excessive load on the splicing position and cause deformation or loose connection.

[0035] The old color steel plate and angle iron components which are removed from the completed project are used as the temporary color steel formwork in the construction area of the ground beam, and then the concrete is poured. This method makes full use of the existing materials, and has strong economy and environmental protection. Secondly, the first angle iron and the second angle iron are connected by using the angle iron plug-in device, avoiding the use of electric welding or bolt connection. The electric welding method is not only complex to operate, but also has safety hazards. Once the positioning is not accurate, it needs to be repeatedly disassembled, welded and corrected, which is time-consuming and labor-intensive. Although the bolt connection is more flexible, it is easy to cause fatigue damage, loosening and misplacement of the connection hole during the long-term use or high-frequency assembly and disassembly of the formwork, which affects the overall integrity and repeated use performance of the formwork. In addition, the use of the angle iron plug-in device to connect the first angle iron and the second angle iron reduces the construction difficulty when working in a small space, reduces the possibility of construction errors, and further improves the overall strength and forming precision of the formwork.

[0036] In a preferred color steel plate formwork embodiment applied in ground beam construction, the angle iron plug-in device 3 further comprises an angle iron locking piece 34, which is a locking bolt installed on the plug-in base 31, and the position of the first angle iron 1 and the second angle iron 2 is fixed by rotating the locking bolt. That is, the plug-in base is provided with a threaded hole for the locking bolt to pass through, and the position of the angle iron is locked by rotating the locking bolt and pressing the end of the angle iron, so as to lock the position of the angle iron. In a specific embodiment, the locking bolt adopts an internal hexagonal structure, which can be quickly operated by a standard tool to prevent the connection from loosening.

[0037] In another preferred color steel plate formwork embodiment applied in ground beam construction, as shown in Figures 2 to 9 , the plug-in base 31 is fixed with a plug installation seat 32, the plug installation seat 32 comprises a spring installation cavity 321 and a plug hole 322 which are mutually penetrated, and the plug hole 322 penetrates to the plug-in groove 33; and further comprises an angle iron locking piece 34, the angle iron locking piece 34 comprises a baffle 341, a plug 342, a connecting rod 343, a pull ring 344 and a spring 345, the plug 342 is connected to one side of the baffle 341, and the structure of the plug is matched with the structure of the plug hole, for example, designed as a circular or square shape; the connecting rod 343 is connected to the other side of the baffle 341, and the pull ring 344 is connected to the end of the connecting rod 343; the angle iron locking piece 34 is installed in the spring installation cavity 321 of the plug installation seat 32; the spring 345 is arranged outside the connecting rod 343 and located in the spring installation cavity 321; a female thread is arranged at the end of the spring installation cavity, and a stop ring 345 with a male thread is installed at the end of the spring installation cavity, one end of the stop ring is used to stop the spring 345, and the other end of the spring 345 abuts against the baffle 341. The end of the first angle iron 1 and the second angle iron 2 is provided with a plug-in hole 13 (a square hole is shown in Figure 5 ). In combination with Figure 5As shown, the first angle iron 1 comprises a first plate body 11 and a second plate body 12 connected perpendicularly to each other, and only one plug-in hole 13 is shown at one end of the second plate body 12, and one, two or three plug-in holes 13 can be provided at the other end of the second plate body 12 according to the needs of those skilled in the art. After the plug 342 is inserted into the plug-in hole 13, the elastic force provided by the spring 345 clamps the plug in the plug-in hole, realizing the automatic positioning and limiting functions and preventing the splicing structure from falling out.

[0038] In a color steel plate template embodiment applied in a preferred ground beam construction, the cross section of the plug hole 322 is a rectangular structure, the cross section of the plug 342 is a rectangular structure, and the end of the plug 342 is provided with an inclined surface. The inclined surface structure can provide a guiding effect during the plug-in process, reduce the assembly resistance, and improve the plug-in efficiency. The design of the rectangular plug can avoid rotation during the plug movement, thereby avoiding the situation that the inclined surface structure of the plug cannot contact the end of the angle iron of the angle iron plug-in device and play a guiding role.

[0039] In a color steel plate template embodiment applied in a ground beam construction as shown in the drawings, Figure 2 In the color steel plate template embodiment applied in the ground beam construction as shown in the drawings, the number of the plug mounting seat 32 and the angle iron locking piece 34 is two, which are respectively used for locking the first angle iron 1 and the second angle iron 2.

[0040] The utility model embodiment further provides a color steel plate template applied in a ground beam construction, the main structure of the color steel plate template is same with the above embodiment, but the component frame is designed as a unit type structure, and one end of the first main rib 100, the second main rib 200, the third main rib 300 and the fourth main rib 400 is respectively provided with the angle iron plug-in device 3. The component frame as a whole prefabricated unit can be hoisted and positioned as a whole, improves the ground beam template setting efficiency, and ensures the component geometric precision and installation flatness. The plug mounting seat 32 is fixed on the plug-in base 31, the plug mounting seat 32 comprises a spring mounting cavity 321 and a plug hole 322, the plug hole 322 penetrates to the plug-in groove 33, further comprises an angle iron locking piece 34, the angle iron locking piece 34 comprises a baffle 341, a plug 342, a connecting rod 343, a pull ring 344 and a spring 345, the plug 342 is connected to one side of the baffle 341, the connecting rod 343 is connected to the other side of the baffle 341, and the pull ring 344 is connected with the end of the connecting rod 343; the angle iron locking piece 34 is installed in the spring mounting cavity 321 of the plug mounting seat 32; the spring 345 is arranged on the outside of the connecting rod 343 and located in the spring mounting cavity 321.

[0041] The above disclosed technical features are not limited to the disclosed combinations with other features, and those skilled in the art can also make other combinations between the technical features according to the purpose of the utility model, and the purpose of the utility model is used as the criterion.

Claims

1. A color steel plate form used in construction of a ground beam, characterized in that, The utility model relates to a kind of steel structure, including: Component frame, the component frame includes the first main ridge (100) arranged in rectangular four vertex positions, second main ridge (200), third main ridge (300) and fourth main ridge (400), the first main ridge (100), second main ridge (200), third main ridge (300) and fourth main ridge (400) are arranged mutually parallel;Second main ridge (200) and the third main ridge (300) are located above the first main ridge (100) and the fourth main ridge (400) respectively; First side plate (500), the first side plate (500) is connected between the third main ridge (300) and the fourth main ridge (400); Bottom plate (600), the bottom plate (600) is connected between the first main ridge (100) and the fourth main ridge (400); Second side plate (700), the second side plate (700) is connected between the first main ridge (100) and the second main ridge (200); At least one main ridge in the first main ridge (100), second main ridge (200), third main ridge (300) and fourth main ridge (400) is spliced main ridge, and the spliced main ridge at least includes first angle iron (1), second angle iron (2) and angle iron plug-in device (3), and the angle iron plug-in device (3) connects the first angle iron (1) and second angle iron (2);The angle iron plug-in device (3) includes plug-in base (31) with plug-in slot (33), and the first angle iron (1) and second angle iron (2) are inserted into plug-in base (31) from the two sides of the plug-in slot (33) respectively.

2. The color steel plate formwork for use in floor beam construction according to claim 1, characterized in that, Further include first time ridge (800), the first time ridge (800) is connected between the first main ridge (100) and the fourth main ridge (400);The number of the first time ridge (800) is at least two, and the first time ridge (800) is arranged mutually spaced.

3. The color steel plate formwork for use in ground beam construction according to claim 2, characterized in that, Further include second time ridge (900), the second time ridge (900) is connected between the second main ridge (200) and the third main ridge (300);The number of the second time ridge (900) is at least two, and the second time ridge (900) is arranged mutually spaced.

4. The color steel plate formwork for use in girder construction according to any one of claims 1 to 3, characterized in that, The angle iron plug-in device (3) further includes angle iron locking piece (34), and the angle iron locking piece (34) is locking bolt, the locking bolt is installed on the plug-in base (31), and the position of first angle iron (1) and second angle iron (2) is fixed by rotating locking bolt.

5. The color steel plate formwork for use in girder construction according to any one of claims 1 to 3, characterized in that, The plug mounting seat (32) is fixed on the plug-in base (31), the plug mounting seat (32) includes spring mounting cavity (321) and plug hole (322), the plug hole (322) is through to the plug-in slot (33), it further includes angle iron locking piece (34), the angle iron locking piece (34) includes baffle (341), plug (342), connecting rod (343), pull ring (344) and spring (345), the plug (342) is connected in one side of the baffle (341), the connecting rod (343) is connected in the other side of the baffle (341), the pull ring (344) is connected with the end of the connecting rod (343), the angle iron locking piece (34) is installed in the spring mounting cavity (321) of the plug mounting seat (32), the spring (345) is arranged in the outer side of the connecting rod (343) and is located in the spring mounting cavity (321), the end of the first angle iron (1) and the second angle iron (2) is provided with the plug-in hole (13) matched with the plug (342).

6. The color steel plate formwork for use in ground beam construction according to claim 5, characterized in that, The cross section of the plug hole (322) is rectangular structure, the cross section of the plug (342) is rectangular structure, and the end of the plug (342) is provided with an inclined surface.

7. The color steel plate formwork for use in ground beam construction according to claim 6, characterized in that, The number of the plug mounting seat (32) and the angle iron locking piece (34) is two, respectively for locking the first angle iron (1) and the second angle iron (2).

8. The color steel plate formwork for use in girder construction according to any one of claims 1 to 3, characterized in that, The component frame is a unit structure, one end of the first main beam (100), the second main beam (200), the third main beam (300) and the fourth main beam (400) is respectively provided with an angle iron plug-in device (3), the angle iron plug-in device (3) includes a plug-in base (31) provided with a plug-in slot (33).

9. The color steel plate formwork for use in ground beam construction according to claim 8, characterized in that, The plug mounting seat (32) is fixed on the plug-in base (31), the plug mounting seat (32) includes spring mounting cavity (321) and plug hole (322), the plug hole (322) is through to the plug-in slot (33), it further includes angle iron locking piece (34), the angle iron locking piece (34) includes baffle (341), plug (342), connecting rod (343), pull ring (344) and spring (345), the plug (342) is connected in one side of the baffle (341), the connecting rod (343) is connected in the other side of the baffle (341), the pull ring (344) is connected with the end of the connecting rod (343), the angle iron locking piece (34) is installed in the spring mounting cavity (321) of the plug mounting seat (32), the spring (345) is arranged in the outer side of the connecting rod (343) and is located in the spring mounting cavity (321).

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