Combined formwork support

Abstract

The utility model discloses a combined formwork support, which relates to the technical field of formwork support structures in building construction and comprises a base, the top of the base is fixedly connected with a telescopic base, the inner wall of the telescopic base is slidably connected with a telescopic rod, the top of the telescopic rod is provided with a slot, the inner wall of the slot is connected with a support rod in an inserted manner, and the support rod is connected with the telescopic base in a sliding manner. And a splicing mechanism is arranged at one end of the top of the outer wall of the telescopic rod. The fixing block is arranged at one end of the top of the outer wall of the telescopic rod, the wedge-shaped block is arranged at the top of the fixing block, the wedge-shaped block and the splicing block are spliced, and the tail end of the wedge-shaped block is wide, so that the wedge-shaped block can be well and firmly embedded with the splicing block, the installation process is quicker, and the splicing block can be conveniently and quickly assembled by utilizing a mutual embedded structure. And therefore, the supporting cross rods arranged at one ends of the splicing blocks are more stable and not prone to shaking in the using process, and the problem that in the using process of a traditional formwork supporting frame, mounting and dismounting are tedious is further solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction formwork structures, in particular to a combined formwork frame. Background Art

[0002] With the acceleration of the modernization process, high-rise buildings are rising from the ground, the construction progress requirements are becoming more and more stringent, and the market competition is becoming more and more fierce. In the construction of buildings, a large number of formwork scaffolds are used to support the formwork. Therefore, the construction formwork scaffolds must not only meet the requirements of safety performance and construction accuracy, but also be convenient, fast and cost-effective.

[0003] For example, the Chinese patent with publication number CN102031868A discloses a formwork frame for construction, including vertical poles, cross bars, top supports, and connecting buckles, wherein the cross bars and vertical poles are connected by connecting buckles to form the whole formwork frame, the formwork frame is provided with an adjustable top support on the top of the vertical pole, the adjustable top support is fixed on the vertical pole by a limit ring and becomes a part of the vertical pole, the cross bar is divided into two parts, a fixed-length cross bar and an adjustable cross bar, the adjustable cross bar is connected with the vertical poles and the fixed-length cross bar on the side of the formwork frame by connecting buckles, forming the whole structure of the formwork frame for construction. The present invention is a formwork frame with adjustable vertical pole spacing and height, thereby overcoming the limitation of the construction site area space on the formwork frame, and can be assembled with standardized components, thereby achieving the purpose of improving construction efficiency, reducing losses, and saving construction costs.

[0004] The existing technology has the following problems:

[0005] During the use of existing modular formwork frames, fasteners are often needed to fix them during the installation process. Not only is the installation very cumbersome, but if the fasteners are not firmly installed when the formwork frames are used, the load-bearing capacity of the formwork frames will be greatly affected, thereby creating certain safety hazards. Utility Model Content

[0006] The utility model provides a combined formwork frame to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A combined formwork frame comprises a base, the top of the base is fixedly connected to a telescopic base, the inner wall of the telescopic base is slidably connected to a telescopic rod, the top of the telescopic rod is provided with a slot, the inner wall of the slot is plugged with a support rod, and one end of the top of the outer wall of the telescopic rod is provided with a splicing mechanism.

[0009] A further improvement of the technical solution of the utility model is that the splicing mechanism includes a fixed block fixedly connected to one end of the top of the outer wall of the telescopic rod, the top of the fixed block is fixedly connected to a wedge block, the outer wall of the wedge block is plugged with a splicing block, and one end of the splicing block is fixedly connected to a supporting cross bar.

[0010] A further improvement of the technical solution of the utility model is that: the outer wall of the telescopic base is fixedly connected with a coupling, one end of the coupling is fixedly connected with a limiting rod, and one end of the limiting rod is rotatably connected with a stabilizer.

[0011] A further improvement of the technical solution of the utility model is that a first screw hole is opened at the top of the outer wall of the telescopic base, a first screw is threadedly connected to the inner wall of the first screw hole, and one end of the first screw is threadedly connected to the outer wall of the telescopic rod.

[0012] A further improvement of the technical solution of the utility model is that a second screw hole is opened at one end of the top of the outer wall of the telescopic rod, a second screw is threadedly connected to the inner wall of the second screw hole, and one end of the second screw is threadedly connected to the outer wall of the support rod.

[0013] A further improvement of the technical solution of the utility model is that: a clamping groove is provided on the top of the telescopic rod, a clamping block is clamped on the inner wall of the clamping groove, and one end of the clamping block is fixedly connected to the outer wall of the support rod.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a combined formwork frame, which cooperates with each other. A fixed block is arranged at one end of the top of the outer wall of the telescopic rod, and a wedge block is arranged on the top of the fixed block. The wedge block is used to splice with the splicing block. Since the end of the wedge block is wider, it can be well and firmly embedded with the splicing block. The mutually embedded structure makes the supporting cross bar arranged at one end of the splicing block more stable and less likely to shake during use, which further solves the problem that the installation and disassembly of the traditional formwork frame is relatively cumbersome during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the fixing block of the utility model;

[0018] Figure 3 It is an enlarged schematic diagram of the coupling of the utility model;

[0019] Figure 4 It is an enlarged schematic diagram of the support rod of the utility model.

[0020] In the figure: 1. base; 2. telescopic base; 3. telescopic rod; 4. slot; 5. support rod; 6. fixing block; 7. wedge block; 8. splicing block; 9. supporting cross bar; 10. coupling; 11. limit rod; 12. stabilizer; 13. first screw hole; 14. first screw; 15. second screw hole; 16. second screw; 17. slot; 18. block. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the embodiments:

[0022] Example 1

[0023] like Figure 1-4 As shown, the utility model provides a combined formwork frame, including a base 1, a telescopic base 2 is fixedly connected to the top of the base 1, a telescopic rod 3 is slidably connected to the inner wall of the telescopic base 2, a slot 4 is provided on the top of the telescopic rod 3, a support rod 5 is inserted into the inner wall of the slot 4, and a splicing mechanism is provided at one end of the top of the outer wall of the telescopic rod 3.

[0024] In this embodiment, when the combined formwork frame is used, the base 1 is placed in a suitable position, the telescopic rod 3 arranged in the telescopic base 2 is pulled to a suitable position to fix it, and the top is spliced ​​and assembled through the splicing mechanism set at one end of the top of the outer wall of the telescopic rod 3. By opening a slot 4 at the top of the telescopic rod 3 and inserting the support rod 5 into the slot 4 to fix it, the purpose of the combined formwork frame is achieved.

[0025] Example 2

[0026] like Figure 1-4 As shown, based on Example 1, the utility model provides a technical solution: preferably, the splicing mechanism includes a fixed block 6 fixedly connected to one end of the top of the outer wall of the telescopic rod 3, a wedge block 7 is fixedly connected to the top of the fixed block 6, a splicing block 8 is inserted into the outer wall of the wedge block 7, and one end of the splicing block 8 is fixedly connected to a supporting cross bar 9.

[0027] In this embodiment, a fixing block 6 is provided at one end of the top of the outer wall of the telescopic rod 3, a wedge block 7 is provided on the top of the fixing block 6, and the wedge block 7 is used to splice with the splicing block 8. Since the end of the wedge block 7 is wider, it can be well and firmly embedded with the splicing block 8. The mutually embedded structure makes the supporting cross bar 9 provided at one end of the splicing block 8 more stable and less likely to shake during use.

[0028] Example 3

[0029] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the outer wall of the telescopic base 2 is fixedly connected with a coupling 10, one end of the coupling 10 is fixedly connected with a limiting rod 11, one end of the limiting rod 11 is rotatably connected with a stabilizer 12, and a first screw hole 13 is opened at the top of the outer wall of the telescopic base 2, and the inner wall of the first screw hole 13 is threadedly connected with a first screw 14, and one end of the first screw 14 is threadedly connected to the outer wall of the telescopic rod 3.

[0030] In this embodiment, a coupling 10 is provided on the outer wall of the telescopic base 2, a limiting rod 11 is provided at one end of the coupling 10, and a stabilizer 12 at one end of the limiting rod 11 is fixed to the ground, so that the telescopic base 2 is supported by the limiting rod 11, so that it is more stable during use and can cope with various complex terrains. When the telescopic rod 3 is stretched to a suitable position, a first screw hole 13 provided at the top of the outer wall of the telescopic base 2 is used to insert the first screw 14 into the telescopic rod 3 through the first screw hole 13, thereby achieving the purpose of positioning the telescopic rod 3.

[0031] Example 4

[0032] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a second screw hole 15 is opened at one end of the top of the outer wall of the telescopic rod 3, and the inner wall of the second screw hole 15 is threadedly connected with a second screw 16, one end of the second screw 16 is threadedly connected to the outer wall of the support rod 5, and a slot 17 is opened at the top of the telescopic rod 3, and a block 18 is clamped on the inner wall of the slot 17, and one end of the block 18 is fixedly connected to the outer wall of the support rod 5.

[0033] In this embodiment, the block 18 provided on one side of the outer wall of the support rod 5 is inserted into the slot 17, and the support rod 5 is rotated so that it is inserted into the slot 4 provided on the inner wall of the telescopic rod 3. At this time, the second screw 16 is inserted into the second screw hole 15 provided at one end of the top of the outer wall of the telescopic rod 3, and the telescopic rod 3 and the support rod 5 are fixed by the second screw 16.

[0034] The following is a detailed description of the working principle of the combined formwork frame.

[0035] like Figure 1-4As shown, when the combined formwork frame is used, the base 1 is placed in a suitable position, a coupling 10 is arranged on the outer wall of the telescopic base 2, a limiting rod 11 is arranged at one end of the coupling 10, and a stabilizer 12 at one end of the limiting rod 11 is fixed to the ground, and the telescopic base 2 is supported by the limiting rod 11, so that it is more stable during use and can cope with various complex terrains. Subsequently, when the telescopic rod 3 is stretched to a suitable position, a first screw hole 13 provided at the top of the outer wall of the telescopic base 2 is used to insert a first screw 14 into the telescopic rod 3 through the first screw hole 13, so as to achieve the purpose of positioning the telescopic rod 3. At this time, a fixing block 6 is provided at one end of the top of the outer wall of the telescopic rod 3, a wedge block 7 is provided on the top of the fixing block 6, and the wedge block 7 is used to splice with the splicing block 8. Since the end of the wedge block 7 is wider, it can be well spliced ​​with the splicing block 8. The blocks 8 are firmly embedded, and the mutually embedded structure is utilized to make the supporting cross bar 9 set at one end of the splicing block 8 more stable and not easy to shake during use. Then, the block 18 set on one side of the outer wall of the support rod 5 is inserted into the slot 17, and the support rod 5 is rotated to make it inserted into the slot 4 set on the inner wall of the telescopic rod 3. At this time, the second screw hole 15 opened at one end of the top of the outer wall of the telescopic rod 3 is used to insert the second screw 16 therein, and the telescopic rod 3 and the support rod 5 are fixed by the second screw 16. When it is necessary to recycle the combination as a formwork frame, the second screw 16 is removed, the support rod 5 is recycled, and then the splicing block 8 embedded with the wedge block 7 is removed, and the supporting cross bar 9 is recycled. At this time, the first screw 14 is removed to make the telescopic rod 3 retract into the telescopic base 2, and then the stabilizer 12 is disassembled and the limit rod 11 is folded by the coupling 10 to complete the recycling.

[0036] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A modular formwork support, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a telescopic base (2), the inner wall of the telescopic base (2) is slidably connected to a telescopic rod (3), a slot (4) is provided at the top of the telescopic rod (3), a support rod (5) is inserted into the inner wall of the slot (4), and a splicing mechanism is provided at one end of the top of the outer wall of the telescopic rod (3).

2. A combined formwork frame according to claim 1, characterized in that: The splicing mechanism comprises a fixed block (6) fixedly connected to one end of the top of the outer wall of the telescopic rod (3); a wedge block (7) is fixedly connected to the top of the fixed block (6); a splicing block (8) is inserted into the outer wall of the wedge block (7); and one end of the splicing block (8) is fixedly connected to a supporting cross bar (9).

3. The combined formwork frame according to claim 1, characterized in that: The outer wall of the telescopic base (2) is fixedly connected to a coupling (10), one end of the coupling (10) is fixedly connected to a limiting rod (11), and one end of the limiting rod (11) is rotatably connected to a stabilizer (12).

4. The combined formwork frame according to claim 1, characterized in that: A first screw hole (13) is provided at the top of the outer wall of the telescopic base (2); a first screw (14) is threadedly connected to the inner wall of the first screw hole (13); one end of the first screw (14) is threadedly connected to the outer wall of the telescopic rod (3).

5. A combined formwork frame according to claim 4, characterized in that: A second screw hole (15) is provided at one end of the top of the outer wall of the telescopic rod (3); a second screw (16) is threadedly connected to the inner wall of the second screw hole (15); and one end of the second screw (16) is threadedly connected to the outer wall of the support rod (5).

6. The combined formwork support according to claim 5, characterized in that: A clamping groove (17) is provided at the top of the telescopic rod (3), a clamping block (18) is clamped on the inner wall of the clamping groove (17), and one end of the clamping block (18) is fixedly connected to the outer wall of the support rod (5).

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