Building construction formwork support convenient to install
By using a gear and rack meshing connection and an elastic connecting sleeve design, the complex connection problem of the formwork support was solved, enabling rapid installation and disassembly, improving construction efficiency and stability, and reducing costs and safety risks.
Patent Information
- Application Number
- CN202520191174.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-07
AI Technical Summary
The existing formwork connection method is complicated, resulting in slow construction speed, high cost and a lot of manpower consumption. Disassembly is cumbersome, which affects the construction progress and safety.
The device employs a gear and rack meshing adjustment mechanism and an elastic connecting sleeve design to enable quick connection and disassembly. Combined with a limit post and a fixed cone, it provides stable support, and the height is adjusted by motor drive.
It simplifies the installation and dismantling process of the formwork, improves construction efficiency, reduces labor costs, and ensures construction stability and safety.
Smart Images

Figure CN223805839U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a formwork support technical field, especially a kind of building construction formwork support of easy installation. BACKGROUND
[0002] In the field of building construction, formwork support is used as the supporting structure of building concrete pouring formwork, and its performance plays a key role in construction quality, efficiency and safety. With the vigorous development of the construction industry, various types of construction projects have sprung up like mushrooms, and the requirements for formwork support have become increasingly stringent. Many formwork supports use complex bolt connections or welding methods. During the construction process, workers need to spend a lot of time and effort to align and tighten the bolts, or perform professional welding operations. This not only requires construction personnel to have high skill levels, but also slows down the construction speed. For example, in the construction of some large commercial complexes, due to the large area of formwork support and the numerous connection points, the use of traditional connection methods results in a long construction time, which seriously affects the overall construction progress. When disassembling, the disassembly of bolts and the separation of welded parts are also tedious, increasing construction costs and labor consumption. Therefore, we introduce a new type of building construction formwork support that is easy to install. SUMMARY
[0003] The main purpose of the utility model is to provide a kind of building construction formwork support of easy installation, can effectively solve the problems in the background art.
[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0005] A kind of building construction formwork support of easy installation, including base, the upper end of the base is provided with adjusting device, the upper end front of the adjusting device, upper end rear, upper end left and upper end right are all provided with two first connecting pipes, wherein the end of the two first connecting pipes away from adjusting device is commonly provided with connecting device, the end of the inside of four connecting devices away from first connecting pipe is movably installed with two second connecting pipes, the lower part of the outer surface of the adjusting device is provided with back type frame, the front end, rear end, left and right end of the back type frame are all provided with mounting seat, the inside of four mounting seats is movably installed with movable shaft, the outer surface of four movable shafts is all fixedly installed with support frame, the lower end of four support frames is movably installed with fixed plate by rotating shaft, the end of the upper end of four fixed plates away from support frame is movably installed with fixed cone.
[0006] Preferably, the adjusting device comprises a mounting column, the inside of the mounting column is hollow, a left part of the inner surface of the mounting column is slidingly installed with an adjusting column, the right end of the adjusting column is provided with a plurality of racks, the front end of the upper part of the mounting column is fixedly installed with a motor, the output end of the motor is fixedly installed with a gear column through a rotating rod, and the upper end of the adjusting column is provided with a supporting table.
[0007] Preferably, the gear column and the rack are meshed together, and the outer surface of the gear column and the inner surface of the mounting column are not in contact with each other.
[0008] By adopting the above technical scheme, the meshing connection of the gear column and the rack realizes the conversion of rotary motion to linear motion, which will push the rack to move linearly.
[0009] Preferably, the first connecting pipe and the supporting table are fixedly connected together.
[0010] By adopting the above technical scheme, the fixed connection plays a role of structural support and load transmission.
[0011] Preferably, the connecting device comprises a connecting sleeve, one end of the connecting sleeve is provided with two insertion holes, the upper end of the connecting sleeve is fixedly installed with four fixed cylinders, the upper end of each of the four fixed cylinders is movably installed with an active rod, the upper end of each of the front and rear active rods is fixedly installed with a pull plate, the inner surface of the lower part of each of the four fixed cylinders is provided with an active block, the outer surface of each of the four active rods is movably sleeved with a spring, and the lower end of each of the four active blocks is provided with a limiting column.
[0012] By adopting the above technical scheme, the connecting device mainly realizes the connection and flexible adjustment of different components, the insertion holes of the connecting sleeve are used for inserting the first connecting pipe and the second connecting pipe, so as to connect them together, the design of the four fixed cylinders and the active rods cooperates with the spring, so as to give the connecting device certain elasticity and adjustability, which facilitates subsequent disassembly and installation.
[0013] Preferably, the first connecting pipe and the second connecting pipe are movably clamped in the inside of the insertion hole.
[0014] By adopting the above technical scheme, the connection and disassembly of the first connecting pipe and the second connecting pipe with the connecting device are facilitated.
[0015] Preferably, the limiting column is movably clamped in the inside of the first connecting pipe and the second connecting pipe through the limiting hole.
[0016] By adopting the above technical scheme, the clamping effect of the limiting column is to enhance the stability of the first connecting pipe and the second connecting pipe in the connecting sleeve.
[0017] Compared with the prior art, the building construction formwork support has the beneficial effects that:
[0018] 1、The connecting operation of the first connecting pipe and the second connecting pipe with the connecting device is extremely simple, the first connecting pipe and the second connecting pipe can be inserted and pulled out easily by pulling the pull plate to drive the movable rod to overcome the elastic force of the spring, the operation efficiency in the process of building the formwork support and disassembling is greatly improved, and the construction time and labor cost are reduced;
[0019] 2、The first connecting pipe and the second connecting pipe are clamped with the limiting hole through the limiting column, axial and radial displacement of the connecting pipe is prevented, the firmness of the component connection is ensured, the horizontal direction support of the formwork support is provided by adjusting the support frame and inserting the fixed cone into the ground, meanwhile, the motor drives the adjusting column to realize precise height adjustment, the stability of the formwork support in the construction process is comprehensively ensured, and the safety risk is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a whole structure schematic view of the building construction formwork support convenient to install of the utility model;
[0021] Figure 2 It is a displacement mechanism whole structure schematic view of the building construction formwork support convenient to install of the utility model;
[0022] Figure 3 It is an adjusting device whole structure schematic view of the building construction formwork support convenient to install of the utility model;
[0023] Figure 4 It is a connecting device whole structure schematic view of the building construction formwork support convenient to install of the utility model.
[0024] In the drawing: 1, base; 2, adjusting device; 21, mounting column; 22, adjusting column; 23, rack; 24, gear column; 25, motor; 26, support table; 3, first connecting pipe; 4, connecting device; 40, connecting sleeve; 41, insertion hole; 42, fixed cylinder; 43, movable rod; 44, pull plate; 45, movable block; 46, spring; 47, limiting column; 5, second connecting pipe; 6, back type frame; 7, mounting seat; 8, movable shaft; 9, support frame; 10, fixed plate; 11, fixed cone. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.
[0026] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the position relationship based on the position relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it can not be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and can not be understood as indicating or implying relative importance.
[0027] In the description of the utility model, it is necessary to explain that, unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection", which can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0028] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0029] A building construction formwork support frame convenient to install, including base 1, the upper end of base 1 is provided with adjusting device 2, the upper end front part, the upper end rear part, the upper end left part and the upper end right part of adjusting device 2 are all provided with two first connecting pipes 3, wherein the end of the two first connecting pipes 3 away from adjusting device 2 is commonly provided with connecting device 4, the inside of four connecting devices 4 away from the end of first connecting pipe 3 is movably installed with two second connecting pipes 5, the lower part of the outer surface of adjusting device 2 is provided with back type frame 6, the front end, rear end, left part and right end of back type frame 6 are all provided with mounting seat 7, the inside of four mounting seats 7 is movably installed with movable shaft 8, the outer surface of four movable shafts 8 is fixedly installed with support frame 9, the lower end of four support frames 9 is movably installed with fixed plate 10 through rotating shaft, the end of the upper end of four fixed plates 10 away from support frame 9 is movably installed with fixed cone 11.
[0030] In this embodiment, the adjusting device 2 comprises a mounting column 21, the inside of the mounting column 21 is in a hollow structure, the left part of the inner surface of the mounting column 21 is slidably mounted with an adjusting column 22, the right end of the adjusting column 22 is provided with a plurality of racks 23, the upper end of the front end of the mounting column 21 is fixedly mounted with a motor 25, the output end of the motor 25 is fixedly mounted with a gear column 24 through a rotating rod, the upper end of the adjusting column 22 is provided with a supporting table 26; the gear column 24 and the racks 23 are meshingly connected together, the outer surface of the gear column 24 and the inner surface of the mounting column 21 are not in contact with each other; the first connecting pipe 3 and the supporting table 26 are fixedly connected together.
[0031] Through the above scheme: when the motor 25 starts, the output end drives the gear column 24 to rotate through the rotating rod, the meshing action of the gear column 24 and the racks 23 will convert the rotary motion of the motor into the linear motion of the adjusting column 22, by controlling the forward and reverse rotation of the motor 25, the up and down sliding of the adjusting column 22 in the mounting column 21 can be realized, so as to accurately adjust the length of the adjusting column 22 extending or retracting, thereby realizing height adjustment.
[0032] In this embodiment, the connecting device 4 comprises a connecting sleeve 40, one end of the connecting sleeve 40 is provided with two insertion holes 41, the upper end of the connecting sleeve 40 is fixedly mounted with four fixed cylinders 42, the upper end of each of the four fixed cylinders 42 is movably mounted with an active rod 43, the upper end of each of the two active rods 43 opposite to each other is fixedly mounted with a pull plate 44, the inner surface of the lower part of each of the four fixed cylinders 42 is provided with a movable block 45, the outer surface of each of the four active rods 43 is movably sleeved with a spring 46, and the lower end of each of the four movable blocks 45 is provided with a limiting column 47; the first connecting pipe 3 and the second connecting pipe 5 are movably clamped in the inside of the insertion hole 41; the limiting column 47 is movably clamped in the inside of the first connecting pipe 3 and the second connecting pipe 5 through the limiting hole.
[0033] Through the above scheme: the two insertion holes 41 at one end of the connecting sleeve 40 are used to accommodate the first connecting pipe 3 and the second connecting pipe 5, which are inserted into the insertion hole 41 in a movable clamping manner, realizing the preliminary connection of the first connecting pipe 3 and the second connecting pipe 5 with the connecting device 4, when it is needed to insert or pull out the first connecting pipe 3 and the second connecting pipe 5 from the insertion hole 41, the pull plate 44 can be pulled to drive the active rod 43 to move against the elastic force of the spring 46. The spring 46 is used to give the active rod 43 an inward force in a normal state, so as to ensure the tightness and stability of the connection of the connecting device 4, after the first connecting pipe 3 and the second connecting pipe 5 are inserted into the insertion hole 41, the limiting column 47 will enter the limiting hole of them, limiting the axial and radial displacement of the first connecting pipe 3 and the second connecting pipe 5, preventing them from being accidentally pulled out of the connecting sleeve 40 in the use process, and further ensuring the firmness and reliability of the connection.
[0034] It needs to be explained that the utility model discloses a kind of building construction formwork support that is convenient to install, in use process, first connecting pipe 3 and second connecting pipe 5 can be inserted into the jack 41 by the mode of movable clamping, realize their and the preliminary connection of connecting device 4, when needing to insert or pull out first connecting pipe 3 or second connecting pipe 5, pull pull plate 44, drive movable rod 43 to overcome the elastic force of spring 46 and move, convenient operation, spring 46 will exert inward force to movable rod 43 under normal state, guarantee the tightness and connection stability of connecting device 4, the limiting post 47 of movable block 45 lower end is clamped in the inside of first connecting pipe 3 and second connecting pipe 5 by limiting hole, further limit the displacement of first connecting pipe 3 and second connecting pipe 5 in axial and radial direction, prevent them from being pulled out from connecting sleeve 40 in use process, ensure the firmness of connection, when using, the rotating angle of support frame 9 around movable shaft 8 can be adjusted, fixed plate 10 is placed in suitable position, then fixed cone 11 is inserted into ground or other support surface, provide horizontal direction support and fixation for entire formwork support, enhance the stability of formwork support whole, prevent it from overturning or displacement in use process, when starting motor 25, the output end of motor 25 is driven gear column 24 to rotate by rotating rod, since gear column 24 and rack 23 right end of adjusting column 22 are engaged, by controlling the forward and reverse rotation of motor 25, the up and down sliding of adjusting column 22 in mounting column 21 can be accurately adjusted, then the height adjustment of entire adjusting device 2 and the height adjustment of the part connected therewith are realized, satisfy the formwork demand of different construction height.
[0035] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A construction formwork scaffold which is easy to erect, comprising a base (1), characterised in that: The upper end of the base (1) is provided with an adjusting device (2), the upper end front, upper end rear, upper end left and upper end right of the adjusting device (2) are provided with two first connecting pipes (3), wherein the distal end of the two adjacent first connecting pipes (3) is provided with a connecting device (4) in common, the inner distal end of the four connecting devices (4) is movably installed with two second connecting pipes (5), the outer surface of the adjusting device (2) is provided with a back type frame (6) at the lower part, the front end, rear end, left part and right end of the back type frame (6) are provided with a mounting seat (7), the inner part of the four mounting seats (7) is movably installed with a movable shaft (8), the outer surface of the four movable shafts (8) is fixedly installed with a support frame (9), the lower end of the four support frames (9) is movably installed with a fixed plate (10) through a rotating shaft, the upper end of the four fixed plates (10) is movably installed with a fixed cone (11) at the distal end away from the support frame (9). The adjusting device (2) comprises a mounting column (21), the inner part of the mounting column (21) is a hollow structure, the inner surface of the mounting column (21) is slidably installed with an adjusting column (22) at the left part, the right end of the adjusting column (22) is provided with a plurality of racks (23), the front end upper part of the mounting column (21) is fixedly installed with a motor (25), the output end of the motor (25) is fixedly installed with a gear column (24) through a rotating rod, the upper end of the adjusting column (22) is provided with a support table (26).
2. The easily installed building construction formwork support frame according to claim 1, wherein: The gear column (24) and the rack (23) are meshed together, and the outer surface of the gear column (24) and the inner surface of the mounting column (21) are not in contact with each other.
3. The easily installed construction formwork support frame according to claim 1, wherein: The first connecting pipe (3) and the support table (26) are fixedly connected together.
4. The easily installed construction formwork support frame according to claim 1, wherein: The connecting device (4) comprises a connecting sleeve (40), one end of the connecting sleeve (40) is provided with two insertion holes (41), the upper end of the connecting sleeve (40) is fixedly installed with four fixed cylinders (42), the upper end of the four fixed cylinders (42) is movably installed with a movable rod (43), the upper end of the two movable rods (43) opposite to each other is fixedly installed with a pull plate (44) in common, the inner surface of the four fixed cylinders (42) is provided with a movable block (45) at the lower part, the outer surface of the four movable rods (43) is movably sleeved with a spring (46), the lower end of the four movable blocks (45) is provided with a limiting column (47).
5. The easily installed construction formwork support frame according to claim 3, wherein: The first connecting pipe (3) and the second connecting pipe (5) are movably clamped in the inner part of the insertion hole (41).
6. A conveniently installable building construction formwork support frame according to claim 4, wherein: The limiting column (47) is movably clamped in the inner part of the first connecting pipe (3) and the second connecting pipe (5) through the limiting hole.