Disk lock scaffold beam-bottom formwork structure

Abstract

Provided in the present invention is a disk lock scaffold beam-bottom formwork structure, comprising a disk lock scaffold for supporting floorslabs on two sides of a concrete beam, and further comprising support beams used for supporting a beam bottom of the concrete beam, wherein the disk lock scaffold comprises a plurality of vertical rods distributed in sequence, each support beam is arranged between two adjacent vertical rods, the support beams are supported on the corresponding vertical rods by means of brackets, the vertical rods are provided with mounting positions capable of being detachably connected to the brackets, and the mounting positions are distributed in a height direction of the vertical rods. The present invention can reduce costs.

Description

Disclosed is a disc buckle frame beam bottom formwork structure TECHNICAL FIELD

[0001] The present application relates to the technical field of building engineering construction, in particular to a disc buckle frame beam bottom formwork structure. BACKGROUND

[0002] The beam bottom formwork structure is a dominant system existing in the construction site. The commonly used beam bottom formwork structure in the current building construction is mainly a socket type disc buckle scaffold. The disc buckle scaffold includes vertical rods and horizontal rods used for erecting a main frame, and a diagonal rod for enhancing the overall stability. The vertical rods are provided with equidistant connecting discs, and the horizontal rods and the diagonal rod are connected through the connecting discs. The disc buckle scaffold has high self-bearing capacity, good structural stability and safety and reliability.

[0003] The existing beam bottom formwork structure needs to set a separate beam bottom vertical rod on the beam bottom to support the beam, which results in the need for a large number of vertical rods for the beam bottom formwork structure, increases the cost, and prolongs the construction period.

[0004] Therefore, the prior art discloses a beam bottom formwork structure. The support beam connecting the vertical rods on both sides of the concrete beam is arranged, and the beam bottom of the concrete beam is supported through the support beam, so as to utilize the redundant mechanical properties of the vertical rods of the disc buckle frame to support the beam bottom of the concrete beam, reduce the vertical rods supporting the beam bottom of the concrete beam, and reduce the cost and shorten the construction period. Generally, the beam bottom formwork structure further includes a beam bottom main beam supporting the beam bottom of the concrete beam and an adjustable support short rod, or includes an adjustable support short rod supporting the beam bottom of the concrete beam. The adjustable support short rod can adjust the distance between the support beam and the beam bottom of the concrete beam, and the adjustable support short rod can also adjust the distance between the support beam and the beam bottom of the concrete beam. However, the beam bottom formwork structure needs to use the beam bottom main beam and the adjustable support short rod, or use the adjustable support short rod, which increases the cost.

[0005] Therefore, it is necessary to improve the existing beam bottom formwork structure to reduce the cost.

[0006] SUMMARY

[0007] The present application relates to the technical field of building engineering construction, in particular to a disc buckle frame beam bottom formwork structure.

[0008] To solve the above technical problems, the present application provides a disc buckle frame beam bottom formwork structure, which comprises a disc buckle frame for supporting the floor on both sides of the concrete beam, and a support beam for supporting the bottom of the concrete beam, the disc buckle frame comprises a plurality of vertical rods distributed in sequence, the support beam is arranged between two adjacent vertical rods, the support beam is supported on the corresponding vertical rod through a tray, the vertical rod is provided with a mounting position which can be detachably connected with the tray, and the mounting position is distributed along the height direction of the vertical rod.

[0009] Optionally, the tray comprises a clamping portion and a first fastener, the clamping portion is arranged around the vertical rod, and the first fastener is used for locking the clamping portion on the vertical rod.

[0010] Optionally, the tray further comprises a support portion, the support portion is integrally arranged with the clamping portion, and the support beam is arranged on the support portion.

[0011] Optionally, the support portion is threadedly connected with the vertical rod.

[0012] Optionally, the number of the mounting positions on the vertical rod is a plurality, and the plurality of mounting positions are spaced apart along the height direction of the vertical rod.

[0013] Optionally, the support beam comprises a first channel steel, a second channel steel and a second fastener, the notches of the first channel steel and the second channel steel are arranged back to back and side by side, and the second fastener is connected with the webs of the first channel steel and the second channel steel.

[0014] Optionally, the disc buckle frame further comprises a horizontal pull rod and a connecting disc, the connecting disc is arranged on the vertical rod, and the horizontal pull rod connects two adjacent vertical rods through the connecting disc.

[0015] Optionally, the disc buckle frame further comprises a top support, the vertical rod is a steel pipe, the lower end of the top support is inserted into the steel pipe, and the upper end of the top support supports the floor on both sides of the concrete beam.

[0016] Optionally, it further comprises a first formwork which surrounds the concrete beam.

[0017] Optionally, it further comprises a beam side secondary batten square, a structural plate and a pair of tensioning screws which surround the side edge of the concrete beam, the beam side secondary batten square is located between the structural plate and the concrete beam, and the pair of tensioning screws press the first formwork on the concrete beam through the structural plate and the beam side secondary batten square.

[0018] The disc buckle frame beam bottom formwork structure provided by the present application has the following beneficial effects:

[0019] Since the support beam is arranged between two adjacent vertical rods, the support beam is supported on the corresponding vertical rod by the tray, and the support beam is used to support the beam bottom of the concrete beam, so the redundant mechanical properties of the vertical rod of the disc buckle frame can be used to support the beam bottom of the concrete beam, thereby reducing the vertical rod supporting the beam bottom of the concrete beam to reduce the cost and shorten the construction period; since the mounting position detachably connected with the tray is arranged on the vertical rod, the mounting position is distributed along the height direction of the vertical rod, therefore, the height of the support beam relative to the vertical rod is adjustable, so that the use of the beam bottom main beam and the adjustable support short rod, or the use of the adjustable top support to adjust the distance between the support beam and the beam bottom of the concrete beam can be avoided, thereby further reducing the cost. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 is a structural schematic diagram of a disc buckle frame beam bottom formwork structure in an embodiment of the present application;

[0021] Fig. 2 is a partial enlarged schematic view of Fig. 1 at A.

[0022] Legend: 100-disc buckle frame; 110-vertical rod; 120-tray; 130-horizontal pull rod; 140-connection disc; 150-top support; 200-support beam; 300-concrete beam; 310-first formwork; 320-beam side secondary beam square; 330-structural plate; 340-pull screw; 350-beam bottom secondary beam square. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0025] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0026] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings or the orientation or positional relationship commonly used when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0027] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0028] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Referring to FIGS. 1 and 2, FIG. 1 is a structural schematic diagram of a disc buckle frame beam bottom formwork structure in an embodiment of the present application, and FIG. 2 is a partial enlarged schematic diagram of FIG. 1 at A, the present embodiment provides a disc buckle frame beam bottom formwork structure, which comprises a disc buckle frame 100 for supporting the floor on both sides of the concrete beam 300, and a support beam 200 for supporting the beam bottom of the concrete beam 300, the disc buckle frame 100 comprises a plurality of vertical rods 110 distributed in sequence, the support beam 200 is arranged between two adjacent vertical rods 110, the support beam 200 is supported on the corresponding vertical rod 110 by a tray 120, the vertical rod 110 is provided with a mounting position which can be detachably connected with the tray 120, and the mounting position is distributed along the height direction of the vertical rod 110.

[0030] Since the support beam 200 is arranged between two adjacent vertical rods 110, the support beam 200 is supported on the corresponding vertical rod 110 by the tray 120, and the support beam 200 is used to support the beam bottom of the concrete beam 300, so that the redundant mechanical properties of the vertical rod 110 of the disc buckle frame 100 can be used to support the beam bottom of the concrete beam 300, thereby reducing the vertical rod 110 supporting the beam bottom of the concrete beam 300 to reduce the cost and shorten the construction period; since the mounting position detachably connected with the tray 120 is arranged on the vertical rod 110, and the mounting position is distributed along the height direction of the vertical rod 110, the height of the support beam 200 relative to the vertical rod 110 is adjustable, so that the use of the beam bottom main rib and the adjustable support short rod, or the use of the adjustable top support 150 to adjust the distance between the support beam 200 and the beam bottom of the concrete beam 300 can be avoided, thereby further reducing the cost.

[0031] In the embodiment, the tray 120 comprises a clamping portion and a first fastener, the clamping portion is arranged around the vertical rod 110, and the first fastener is used to lock the clamping portion on the vertical rod 110.

[0032] The tray 120 further comprises a support portion, the support portion is arranged integrally with the clamping portion, and the support beam 200 is arranged on the support portion.

[0033] Preferably, the support portion is threadedly connected with the vertical rod 110, so that the height of the tray 120 on the vertical rod 110 can be adjusted. Specifically, the support portion has an internal thread, and the vertical rod 110 connected with the support portion is provided with an external thread.

[0034] The support beam 200 comprises a first channel steel, a second channel steel and a second fastener, the notches of the first channel steel and the second channel steel are arranged back to back and side by side, and the second fastener connects the webs of the first channel steel and the second channel steel. In this way, the webs of the first channel steel and the second channel steel can be clamped on the support portion on the tray 120 through the gap between the webs of the first channel steel and the second channel steel.

[0035] The disc buckle frame 100 further comprises a horizontal pull rod 130 and a connecting disc 140, the connecting disc 140 is arranged on the vertical rod 110, and the horizontal pull rod 130 connects two adjacent vertical rods 110 through the connecting disc 140.

[0036] The disc buckle frame 100 further comprises a top support 150, the vertical rod 110 is a steel pipe, the lower end of the top support 150 is inserted into the steel pipe, and the upper end of the top support 150 supports the floor on both sides of the concrete beam 300.

[0037] The concrete beam 300 further comprises a first formwork 310 surrounding the concrete beam 300.

[0038] The concrete beam 300 further comprises a beam side secondary timber square 320, a structural plate 330 and a pair of tensioning screw rods 340 surrounding the side of the concrete beam 300, the beam side secondary timber square 320 being located between the structural plate 330 and the concrete beam 300, and the pair of tensioning screw rods 340 pressing the first formwork 310 on the concrete beam 300 through the structural plate 330 and the beam side secondary timber square 320.

[0039] The concrete beam 300 further comprises a beam bottom secondary timber square 350 surrounding the beam bottom of the concrete beam 300, and the support beam 200 supports the first formwork 310 at the bottom of the concrete beam 300 through the beam bottom secondary timber square 350.

[0040] The construction process of the disc buckle support beam bottom formwork structure is as follows:

[0041] Step one, construction preparation. The site is provided with a material site, and various components are placed in categories. According to the actual situation of the project, the component size and quantity required by the frame body are calculated in advance to form a component list and a support node detail drawing to guide the workers in construction. The disc buckle frame 100 materials are neatly stacked for easy hoisting and transfer.

[0042] Step two, line positioning. The projection line of the launching beam plate is determined, and the positioning of the vertical rod 110 of the disc buckle frame 100 is determined according to the projection line.

[0043] Step three, place the overall adjustable base or pad. Specifically, an adjustable base or wooden pad is arranged at the bottom of the vertical rod 110.

[0044] Step four, disc buckle frame 100 erection and installation of top support 150. Specifically, the disc buckle frame 100 is the same as the conventional construction technology, and the plate support structure is arranged according to the node detail drawing. The vertical rod 110 starts at a distance of 30 cm from the beam wall support, and the first row of temporary support vertical rods 110 is erected on both sides of the plate along the short side direction of the plate. The middle part of the disc buckle frame 100 is erected according to the conventional formwork support frame, and the adjustable top support 150 is installed after the erection of the disc buckle frame 100.

[0045] Step five, adjust the position of the tray 120 on the vertical rod 110 to adjust the beam bottom main ridge height. Specifically, the position of the tray 120 on the vertical rod 110 is adjusted to adjust the beam bottom main ridge height, and after the height of the tray 120 is determined, the fasteners are tightened below the tray 120 to prevent the tray 120 from slipping.

[0046] Step six, beam bottom secondary beam square 350, beam side secondary beam square 320 and the first template 310 installation. Specifically, the beam bottom secondary beam square 350 is placed on the tray 120 by the support beam 200, and the beam bottom secondary beam square 350 and the first template 310 are installed in the conventional support mode.

[0047] Step seven, beam reinforcement binding, concrete pouring and maintenance, formwork erection and form removal, etc. refer to conventional construction technology.

[0048] In other embodiments, the number of mounting positions on the vertical rod 110 is multiple, and the multiple mounting positions are distributed along the height direction of the vertical rod 110. In this way, the height interval of the support beam can be adjusted.

[0049] The above description is only a description of the preferred embodiments of the present application, and does not limit the scope of the present application in any way. Any modification or modification made by a person skilled in the art based on the above disclosure is within the protection scope of the claims.

Claims

1. A formwork structure for a beam bottom of a tray rack, comprising a tray rack for supporting a floor on both sides of the concrete beam, characterized in that, The support beam is arranged between two adjacent vertical rods, and is supported on the corresponding vertical rod by a tray.

2. The bottom formwork structure of the hinged beam according to claim 1, characterized in that: The tray comprises a clamping portion and a first fastener.

3. The formwork structure according to claim 2, wherein the beam is a beam of a disc buckle rack. 5 The tray further comprises a support portion which is integrally arranged with the clamping portion.

4. The formwork structure according to claim 3, wherein the beam is a beam of a disc buckle rack. 5 The support portion is threadedly connected with the vertical rod.

5. The bottom formwork structure of the hinged beam according to claim 1, characterized in that: The number of the mounting positions on the vertical rod is multiple, and the multiple mounting positions are spaced apart along the height direction of the vertical rod.

6. The bottom formwork structure of the hinged beam according to claim 1, characterized in that: The support beam comprises a first channel steel, a second channel steel and a second fastener.

7. The formwork structure of claim 1, wherein the beam is a beam of a disc clip rack. The tray further comprises a horizontal tie rod and a connecting disc. ​ 8. The formwork structure of claim 1, wherein the beam is a beam of a disc clip rack. The tray further comprises a top support. ​ 9. The formwork structure of claim 1, wherein the beam is a beam of a disc clip rack. The vertical rod is a steel pipe, the lower end of the top support is inserted into the steel pipe, and the upper end of the top support supports the floor on both sides of the concrete beam. ​ 10. The formwork structure of claim 8, wherein the beam is a beam of a disc buckle rack. 10 The first formwork is arranged around the concrete beam. The beam side secondary batten, the structural plate and the tensioning screw rod are arranged around the side edge of the concrete beam. The beam side secondary batten is arranged between the structural plate and the concrete beam. The tensioning screw rod presses the first formwork on the concrete beam through the structural plate and the beam side secondary batten.

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