A formwork support frame for building construction

Abstract

The utility model relates to the field of building construction, and in particular to a formwork support frame for building construction, comprising a first support plate and a second support plate, wherein the first support plate and the second support plate are both provided with first placement grooves that are symmetrically distributed, the first support plate and the second support plate are both provided with second placement grooves that are symmetrically distributed, and the first support plate and the second support plate are both provided with third placement grooves that are symmetrically distributed. The utility model opens the first support plate and the second support plate, then pulls the support mechanisms in the first placement groove, the second placement groove, and the third placement groove downward by ninety degrees, and then pulls the support mechanisms in the second placement groove and the third placement groove toward the other end, until the card blocks in the support mechanisms in the second placement groove and the third placement groove pop out to fix the support mechanisms, so that the assembly of the device is relatively convenient, and can be assembled without using bolts or tools.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a template support frame for building construction. Background Art

[0002] Formwork support refers to the formwork support structure used for cast-in-place concrete construction in buildings. It is generally made of steel or wooden beams assembled into formwork brackets, and steel or wooden poles are used to build scaffolding to form bracket supports, and steel formwork is used for concrete construction;

[0003] Earlier formwork support frames were mostly made of wooden bars or iron pipes. Due to their size limitations, their height was not adjustable. Later formwork support frames generally used steel or wooden beams to assemble formwork brackets, and used steel or wooden poles to build scaffolding to form bracket supports, and used steel formwork for concrete construction. The problems were that the assembly and construction workload was large, the construction efficiency was low, and it was difficult to adjust, making it difficult to achieve integrated storage and height adjustment of the formwork support frame.

[0004] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a formwork support frame for building construction to solve the above-mentioned technical defects.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A formwork support frame for construction includes a first support plate and a second support plate, wherein the first support plate and the second support plate are each provided with a symmetrically distributed first placement groove, the first support plate and the second support plate are each provided with a symmetrically distributed second placement groove, the first support plate and the second support plate are each provided with a symmetrically distributed third placement groove, the first placement groove, the second placement groove and the third placement groove are each provided with a support mechanism, the support mechanism includes a hollow support column, and a sliding extension column is provided inside the hollow support column.

[0008] Preferably, the first support plate and the second support plate are rotatably connected via a hinge, a first clamping slot is provided at the bottom of each of the two first placement slots, first openings corresponding to the first clamping slot are provided on both sides of the first placement slot, a second clamping slot is provided at the bottom of each of the two second placement slots, and first sliding slots are provided on both sides of the second placement slot.

[0009] Preferably, a third clamping slot is provided at the bottom of the two third placement slots, a second sliding slot is provided on both sides of the third placement slot, the length of the second sliding slot is greater than the length of the first sliding slot, and a fourth placement slot is provided on one side of the first placement slot, the second placement slot and the third placement slot.

[0010] Preferably, a symmetrically distributed connecting shaft is provided on the outer side of one end of the hollow support column, and the connecting shaft is fixedly connected to the hollow support column. A third sliding groove is also provided on one end of the hollow support column, and a slidingly connected clamping block is provided inside the third sliding groove. A first telescopic spring is fixedly connected at one end of the clamping block, and the other end of the first telescopic spring is fixedly connected to one end of the inner wall of the third sliding groove.

[0011] A fixedly connected sliding block is provided inside the other end of the hollow support column, a slot is provided inside the sliding block, buckle slots are provided on both sides of the slot, and three second openings distributed in an array are provided at the bottom of the slot.

[0012] Preferably, a limiting groove is provided inside the extension column, a third opening distributed in an array is provided inside the limiting groove, a slidably connected mounting plate is also provided inside the groove, three limiting rods distributed in an array are provided on one side of the mounting plate close to the extension column, one end of the limiting rod is fixedly connected to the mounting plate, and the other end of the limiting rod is inserted into the third opening.

[0013] Preferably, a second telescopic spring is provided on the outer side of the limit rod, one end of the second telescopic spring is fixedly connected to one end of the mounting plate, the other end of the second telescopic spring is fixedly connected to the bottom of the slot, and the other end of the extension column is also provided with a fixedly connected base foot.

[0014] Preferably, in the first placement groove, the connecting shafts at both ends of the hollow support column are inserted into the first opening and rotatably connected to the first opening, in the second placement groove, the connecting shafts at both ends of the hollow support column are inserted into the first slide groove and cooperate with the first slide groove for sliding and rotation, in the third placement groove, the connecting shafts at both ends of the hollow support column are inserted into the second slide groove and cooperate with the second slide groove for sliding and rotation, and when all the support mechanisms in the device are pulled out and fixed, the support mechanisms are arranged in an X shape.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model opens the first support plate and the second support plate, then pulls the support mechanisms in the first placement slot, the second placement slot, and the third placement slot downward by ninety degrees, and then pulls the support mechanisms in the second placement slot and the third placement slot toward the other end, until the blocks in the support mechanisms in the second placement slot and the third placement slot pop out to fix the support mechanisms, making the assembly of the device more convenient and possible without the use of bolts or tools. If it is necessary to adjust the support height of the device, the mounting plate in the support mechanism is pulled out through the buckle slot, at which time the limit rod is synchronously pulled out of the third opening, and then the extension column is pulled out of the hollow support column to a suitable height, and then the mounting plate is loosened, and the limit rod under the mounting plate is inserted into the third opening to re-fix the extension column, thereby completing the assembly of the device and making the height of the device adjustable, thereby reflecting the high practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings;

[0018] Figure 1 It is a schematic diagram of the overall structure storage of the utility model;

[0019] Figure 2 It is a schematic diagram of the unfolded structure of the first support plate and the second support plate in the utility model;

[0020] Figure 3 It is a schematic diagram of the overall structure of the utility model being fully expanded;

[0021] Figure 4 It is a schematic diagram of the connection structure between the first support plate and the second support plate in the utility model;

[0022] Figure 5 It is a schematic diagram of the overall structure of the support mechanism in the utility model;

[0023] Figure 6 It is a partial cross-sectional structural schematic diagram of the hollow support column of the utility model;

[0024] Figure 7 It is a schematic diagram of the connection structure of the extension column in the utility model.

[0025] Legend: 1. First support plate; 11. Second support plate; 12. First placement slot; 13. First clamping slot; 14. First opening; 15. Second placement slot; 16. Second clamping slot; 17. First slide slot; 18. Third placement slot; 19. Second slide slot; 20. Third clamping slot; 21. Fourth placement slot; 3. Support mechanism; 31. Hollow support column; 32. Connecting shaft; 33. Buckle slot; 34. Slider; 35. Slot; 351. Second opening; 36. Third slide slot; 37. Block; 38. First telescopic spring; 39. Extension column; 40. Limiting slot; 41. Third opening; 42. Mounting plate; 43. Limiting rod; 44. Second telescopic spring; 45. Base. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1 - Figure 7 As shown, the utility model is a formwork support frame for construction, comprising a first support plate 1 and a second support plate 11, the first support plate 1 and the second support plate 11 are rotatably connected by hinges, the first support plate 1 and the second support plate 11 are both provided with symmetrically distributed first placement grooves 12, the bottoms of the two first placement grooves 12 are both provided with first clamping grooves 13, both sides of the first placement grooves 12 are provided with first openings 14 corresponding to the first clamping grooves 13, and symmetrically distributed second placement grooves 15 are also provided between the first support plate 1 and the second support plate 11.

[0028] A second clamping groove 16 is provided at the bottom of the two second placement grooves 15, and a first slide groove 17 is provided on both sides of the second placement groove 15. A symmetrically distributed third placement groove 18 is also provided inside the first support plate 1 and the second support plate 11, and a third clamping groove 20 is provided at the bottom of the two third placement grooves 18. Second slide grooves 19 are provided on both sides of the third placement grooves 18, wherein the length of the second slide groove 19 is greater than that of the first slide groove 17, and a fourth placement groove 21 is also provided on one side of the first placement groove 12, the second placement groove 15 and the third placement groove 18.

[0029] A supporting mechanism 3 is provided in the first placement groove 12, the second placement groove 15 and the third placement groove 18. The supporting mechanism 3 includes a hollow support column 31. A symmetrically distributed connecting shaft 32 is provided on the outer side of one end of the hollow support column 31. The connecting shaft 32 is fixedly connected to the hollow support column 31. A third sliding groove 36 is also provided at one end of the hollow support column 31. A sliding block 37 is provided inside the third sliding groove 36. A first fixedly connected telescopic spring 38 is provided at one end of the block 37. The other end of the first telescopic spring 38 is fixedly connected to one end of the inner wall of the third sliding groove 36. A fixedly connected sliding block 34 is provided inside the other end of the hollow support column 31. A slot 35 is provided inside the sliding block 34. Buckle slots 33 are provided on both sides of the slot 35. Three second openings 351 distributed in an array are provided at the bottom of the slot 35.

[0030] A sliding extension column 39 is provided inside the hollow support column 31, a limiting groove 40 is provided inside the extension column 39, a third opening 41 distributed in an array is provided inside the limiting groove 40, a slidingly connected mounting plate 42 is also provided inside the slot 35, three limiting rods 43 distributed in an array are provided on one side of the mounting plate 42 close to the extension column 39, one end of the limiting rod 43 is fixedly connected to the mounting plate 42, and the other end of the limiting rod 43 is inserted into the third opening 41 to limit the extension column 39, a second telescopic spring 44 is provided on the outer side of the limiting rod 43, one end of the second telescopic spring 44 is fixedly connected to one end of the mounting plate 42, and the other end of the second telescopic spring 44 is fixedly connected to the bottom of the slot 35, and the other end of the extension column 39 is also provided with a fixedly connected base foot 45.

[0031] In the first placement groove 12, the connecting shafts 32 at both ends of the hollow support column 31 are inserted into the first opening 14 and rotatably connected to the first opening 14. When it is necessary to support the support mechanism 3 in the first placement groove 12, the support mechanism 3 is rotated downward by ninety degrees. At this time, the block 37 in the third slide groove 36 pops out and is inserted into the first card slot 13 under the action of the first telescopic spring 38, thereby completing the pulling out and fixing of the support mechanism 3 in the first placement groove 12.

[0032] In the second placement groove 15, the connecting shafts 32 at both ends of the hollow support column 31 are inserted into the first slide groove 17 and cooperate with the first slide groove 17 for sliding and rotation. When it is necessary to support the support mechanism 3 in the second placement groove 15, the support mechanism 3 is rotated downward ninety degrees, and then the connecting shaft 32 is pushed to the other end of the first slide groove 17. At this time, the block 37 in the third slide groove 36 pops out and is inserted into the second slot 16 under the action of the first telescopic spring 38, thereby completing the pulling out and fixing of the support mechanism 3 in the second placement groove 15.

[0033] In the third placement slot 18, the connecting shafts 32 at both ends of the hollow support column 31 are inserted into the second slide slot 19 and cooperate with the second slide slot 19 to slide and rotate. When the support mechanism 3 in the third placement slot 18 needs to be supported, the support mechanism 3 is rotated downward by ninety degrees, and then the connecting shaft 32 is pushed to the other end of the second slide slot 19. At this time, the block 37 in the third slide slot 36 is popped out and inserted into the third card slot 20 under the action of the first telescopic spring 38, thereby completing the pulling out and fixing of the support mechanism 3 in the third placement slot 18. When all the support mechanisms 3 in the device are pulled out and fixed, the support mechanisms 3 are arranged in an X shape, such as Figure 3 As shown, when the device is in use, the force points below the first support plate 1 and the second support plate 11 are distributed more evenly.

[0034] The working process and principle of the utility model are as follows:

[0035] When using, first unfold the device to Figure 2 As shown, the support mechanisms 3 in the first placement slot 12, the second placement slot 15, and the third placement slot 18 are then pulled downward by ninety degrees, at which time the block 37 in the support mechanism 3 in the first placement slot 12 pops out to fix the support mechanism 3, and then the support mechanisms 3 in the second placement slot 15 and the third placement slot 18 are pulled toward the other end until the block 37 in the support mechanism 3 in the second placement slot 15 and the third placement slot 18 pops out to fix the support mechanism 3;

[0036] If the support height of the device needs to be adjusted, the mounting plate 42 in the support mechanism 3 is pulled out through the buckle groove 33. At this time, the limiting rod 43 is synchronously pulled out of the third opening 41, and then the extension column 39 is pulled out from the hollow support column 31 to a suitable height. The mounting plate 42 is then released, and the limiting rod 43 under the mounting plate 42 is inserted into the third opening 41 to re-fix the extension column 39, thereby completing the assembly of the device.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A formwork support frame for construction, comprising a first support plate (1) and a second support plate (11), characterized in that: The first support plate (1) and the second support plate (11) are each provided with symmetrically distributed first placement grooves (12), the first support plate (1) and the second support plate (11) are each provided with symmetrically distributed second placement grooves (15), the first support plate (1) and the second support plate (11) are each provided with symmetrically distributed third placement grooves (18), the first placement groove (12), the second placement groove (15) and the third placement groove (18) are each provided with a support mechanism (3), the support mechanism (3) comprising a hollow support column (31), the hollow support column (31) being provided with a slidingly matched extension column (39) therein.

2. A formwork support frame for construction according to claim 1, characterized in that: The first support plate (1) and the second support plate (11) are rotatably connected via hinges; the bottoms of the two first placement grooves (12) are each provided with a first clamping groove (13); both sides of the first placement groove (12) are provided with a first opening (14) corresponding to the first clamping groove (13); the bottoms of the two second placement grooves (15) are each provided with a second clamping groove (16); and both sides of the second placement groove (15) are provided with a first sliding groove (17).

3. A formwork support frame for construction according to claim 1, characterized in that: The bottoms of the two third placement grooves (18) are each provided with a third clamping groove (20), the two sides of the third placement groove (18) are each provided with a second sliding groove (19), the length of the second sliding groove (19) is greater than the length of the first sliding groove (17), and the first placement groove (12), the second placement groove (15) and one side of the third placement groove (18) are each provided with a fourth placement groove (21).

4. A formwork support frame for construction according to claim 1, characterized in that: A symmetrically distributed connecting shaft (32) is provided on the outer side of one end of the hollow support column (31), and the connecting shaft (32) is fixedly connected to the hollow support column (31). A third sliding groove (36) is also provided on one end of the hollow support column (31), and a slidably connected clamping block (37) is provided inside the third sliding groove (36). A first telescopic spring (38) is fixedly connected to one end of the clamping block (37), and the other end of the first telescopic spring (38) is fixedly connected to one end of the inner wall of the third sliding groove (36); A fixedly connected sliding block (34) is provided inside the other end of the hollow support column (31), a slot (35) is provided inside the sliding block (34), buckle slots (33) are provided on both sides of the slot (35), and three second openings (351) distributed in an array are provided at the bottom of the slot (35).

5. A formwork support frame for construction according to claim 4, characterized in that: The extension column (39) is provided with a limiting groove (40) inside, and a third opening (41) distributed in an array is provided inside the limiting groove (40). A slidably connected mounting plate (42) is also provided inside the slot (35). Three limiting rods (43) distributed in an array are provided on one side of the mounting plate (42) close to the extension column (39). One end of the limiting rod (43) is fixedly connected to the mounting plate (42), and the other end of the limiting rod (43) is inserted into the third opening (41).

6. A formwork support frame for construction according to claim 5, characterized in that: A second telescopic spring (44) is provided on the outer side of the limiting rod (43), one end of the second telescopic spring (44) is fixedly connected to one end of the mounting plate (42), the other end of the second telescopic spring (44) is fixedly connected to the bottom of the slot (35), and the other end of the extension column (39) is also provided with a fixedly connected base foot (45).

7. A formwork support frame for construction according to claim 1, characterized in that: In the first placement groove (12), the connecting shafts (32) at both ends of the hollow support column (31) are inserted into the first opening (14) and are rotatably connected to the first opening (14); in the second placement groove (15), the connecting shafts (32) at both ends of the hollow support column (31) are inserted into the first slide groove (17) and are slidably and rotatably matched with the first slide groove (17); in the third placement groove (18), the connecting shafts (32) at both ends of the hollow support column (31) are inserted into the second slide groove (19) and are slidably and rotatably matched with the second slide groove (19); when the support mechanisms (3) in the device are all pulled out and fixed, the support mechanisms (3) are arranged in an X shape.

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