Lower column pier wood mould steel pipe supporting structure
By designing a combined structure of support base, cover plate, support rod and protective cloth, the problem of unstable hoisting of wooden formwork steel pipe support structure was solved, and stable hoisting and concrete molding protection were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- THE QINGDAO PORT CO
- Filing Date
- 2026-02-11
- Publication Date
- 2026-05-12
AI Technical Summary
The existing wooden formwork and steel pipe support structure for the lower column pier is unstable during hoisting and lacks an effective fixing structure, which makes hoisting inconvenient. At the same time, the support frame is inconvenient when using heavy objects for pressing.
A steel pipe support structure for a wooden formwork of a lower column pier was designed, comprising a support base, a cover plate, a support rod, a container box, and a protective cloth. The support base is a hollow structure with openings at both the top and bottom. The cover plate is equipped with lifting lugs and support rods. The container box is used to place heavy objects, and the protective cloth is used for covering and protecting.
The overall hoisting stability of the wooden formwork and steel pipe support structure of the lower column pier was achieved, preventing displacement, and the support structure and concrete molding were protected by protective cloth.
Smart Images

Figure CN122009945A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of column pier construction technology, and more specifically to a wooden formwork and steel pipe support structure for column piers. Background Technology
[0002] In the construction of basement foundation slabs, the pits for independent foundation columns have a certain depth and slope. When pouring concrete, an integrated wooden formwork and steel pipe support structure is generally used. This integrated wooden formwork and steel pipe support structure includes formwork, back bracing, and a support frame. The support frame is fixedly connected to the formwork. The formwork includes connecting plates and outer formwork. The connecting plates are fixed to the rear side of the outer formwork, and multiple sets of connecting rods are evenly distributed longitudinally on them. The outer formwork is matched and assembled together to form a conical outer formwork that is smaller at the bottom and larger at the top. The support frame includes multiple vertical pipes, longitudinal pipes, horizontal pipes, and fixed pipes. This integrated wooden formwork and steel pipe support structure is pre-assembled and then hoisted using lifting equipment, making installation and disassembly simple.
[0003] This integrated wooden formwork and steel pipe support structure lacks a dedicated fixing structure during hoisting. The rope is fixed between the wooden formwork and steel pipe support structure and the hook during hoisting, which makes the hoisting unstable and prone to accidents. In addition, after the wooden formwork and steel pipe support structure is hoisted to the designated position, heavy objects need to be suspended on the support frame for pressure and fixation. However, since the support frame is a circular tube, it is inconvenient to place heavy objects on the support frame. Summary of the Invention
[0004] The purpose of this invention is to provide a wooden formwork and steel pipe support structure for lower column piers, so as to at least partially solve the problems mentioned in the background art.
[0005] To address this, the present invention provides a steel pipe support structure for a wooden formwork of a lower column pier, comprising: a support base, which is a cavity structure with openings at both the top and bottom; a cover plate, which covers the top opening of the support base; the top surface of the cover plate is provided with multiple lifting lugs, and the bottom of the cover plate is fixed with multiple support rods, the support rods extending into the support base, the bottom of the support rods being flush with the bottom of the support base, and the support rods being connected to the inner wall of the support base; and a receiving box disposed on the top of the cover plate.
[0006] Preferably, the cover plate has a storage groove inside, the storage groove is arranged around the edge of the cover plate, and the opening of the storage groove is located on the side of the cover plate.
[0007] Preferably, a protective cloth is provided inside the storage slot, the protective cloth is folded and fitted inside the storage slot, and the inner side of the protective cloth is connected to the inner end wall of the storage slot.
[0008] Preferably, the protective cloth extends and unfolds from the storage slot to cover the support base.
[0009] Preferably, the opening of the storage slot is covered with a pressure plate, which is detachably connected to the edge of the cover plate.
[0010] Preferably, the thickness of the pressure plate is equal to the thickness of the cover plate, the pressure plate is attached to the side of the cover plate, and a grinding plate is attached to the inner side of the pressure plate.
[0011] Preferably, the pressure plate and the cover plate are provided with corresponding connecting holes, and bolts are connected in the connecting holes so that the pressure plate is connected to the cover plate.
[0012] Preferably, a vertical pole is fixed to the bottom of the container, and the bottom of the vertical pole is fixed to the top surface of the cover plate.
[0013] Compared with the prior art, the advantages and positive effects of the present invention are: This application uses a support rod to connect the cover plate and the support base into one unit, which enables the overall hoisting of the wooden formwork and steel pipe support structure of the lower column pier, and can achieve stable and effective hoisting.
[0014] The cover plate of this application is provided with a receiving box. By placing heavy objects in the receiving box, the wooden formwork steel pipe support structure of the lower column pier of this application can be weighed down, so that the support base will not easily shift after the distance between it and the foundation pit is determined.
[0015] The cover plate of this application is provided with an extendable and foldable protective cloth, which can cover and protect the support base and the concrete, thus facilitating concrete molding.
[0016] Other features and advantages of the present invention will become clearer after reading the detailed embodiments of the invention in conjunction with the accompanying drawings. Attached Figure Description
[0017] Figure 1 This is one of the structural schematic diagrams of an embodiment of the wooden formwork and steel pipe support structure for the lower column pier of the present invention; Figure 2 This is a second schematic diagram of an embodiment of the wooden formwork and steel pipe support structure for the lower column pier of the present invention; Figure 3 This is a schematic diagram of the structure of one embodiment of the support base of the present invention; Figure 4 This is a cross-sectional schematic diagram of one embodiment of the wooden formwork and steel pipe support structure for the lower column pier of the present invention; Figure 5 yes Figure 4 Enlarged view of section A in the middle; Figure 6 This is a schematic diagram of the support base of the wooden formwork steel pipe support structure of the lower column pier of the present invention being covered by a protective cloth; Figure 7This is a perspective view of one embodiment of the cover plate of the present invention from a top view perspective. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0019] like Figures 1-7 As shown, the lower column pier wooden formwork steel pipe support structure of the present invention includes: a support base 10, which is a cavity structure with openings at both the top and bottom; a cover plate 20, which covers the top opening of the support base 10; a plurality of support rods 22 are fixed at the bottom of the cover plate 20, the support rods 22 extend into the support base 10, and the bottom of the support rods 22 is flush with the bottom of the support base 10; and a receiving box 30, which is disposed on the cover plate 20.
[0020] The support base 10 is a single piece, which can be integrally formed through processing technology, and no specific restrictions are made here.
[0021] The support base 10 is a hollow structure with openings at both the top and bottom. In one embodiment of this application, the support base 10 is surrounded by four side walls 11. The support base 10 has a symmetrical structure, and the angle between the side walls 11 and the horizontal plane is an acute angle. The top opening and the bottom opening of the support base 10 are both rectangular. The side length of the top opening of the support base 10 is greater than the side length of its bottom opening, which makes it easier for concrete to be poured along the side walls 11 at an angle, which is beneficial for concrete molding.
[0022] The projection of the cover plate 20 can be rectangular. The cover plate 20 covers the top opening of the support 10. The edge of the cover plate 20 does not protrude from the support 10, thereby avoiding the cover plate 20 from hindering the molding of concrete.
[0023] Multiple lifting lugs 21 are fixed on the surface of the cover plate 20. The multiple lifting lugs 21 are evenly distributed on the surface of the cover plate 20. The lower column pier wooden formwork steel pipe support structure of the present invention can be hoisted and transported through the multiple lifting lugs 21.
[0024] The top of the support rod 22 extends out of the cover plate 20. The top of the support rod 22 extending out of the cover plate 20 is provided with an external thread end, and a nut is fastened to the external thread end, so that the top of the support rod 22 can be locked and fixed on the cover plate 20.
[0025] The support rod 22 extends into the support base 10, and a connecting rod 12 is fixed on the support rod 22. The connecting rod 12 is fixedly connected to the inner wall of the support base 10, so that the support base 10 and the support rod 22 are connected as one unit.
[0026] By setting the support rod 22, the cover plate 20 can be supported, so that the cover plate 20 can stably and effectively cover the top opening of the support base 10; at the same time, the cover plate 20 and the support rod 22 can be fixedly connected, so that the lower column pier wooden formwork steel pipe support structure of the present invention can be hoisted as a whole, increasing the stability and effectiveness of hoisting.
[0027] The cover plate 20 has a through hole (not shown in the figure), through which the top of the support rod 22 can extend.
[0028] The cover plate 20 has a storage groove 23 inside, which is arranged around the edge of the cover plate 20, and the opening of the storage groove 23 is located on the side of the cover plate 20.
[0029] The storage slot 23 is equipped with a protective cloth 24, which is folded and fits inside the storage slot 23. The inner side of the protective cloth 24 is connected to the inner end wall of the storage slot 23.
[0030] The protective fabric 24 can be any waterproof, sun-proof, and tear-resistant protective fabric commonly used in this technical field, and no specific limitations are made here. When the protective fabric 24 is not in use, it can be folded and tucked into the storage slot 23.
[0031] In one scenario, when the wooden formwork and steel pipe support structure for the lower column pier is not used, the pressure plate 25 can be removed, and the protective cloth 24 can be removed. Pulling out and unfolding from the storage groove 23, the protective cloth 24 can hang naturally on the outside of the support base 10, thereby covering and protecting the support base 10, preventing the support base 10 from being directly exposed to the outside world, preventing the support base 10 from being eroded by rain and sun, preventing the support base 10 from falling off or cracking, and thus preventing the outer surface of the support base 10 from becoming uneven, preventing the surface of the foundation pit from becoming uneven after the concrete is poured.
[0032] In another scenario, after the concrete is poured, it needs to be cured. Previously, the support base 10 remained in the foundation pit. After the protective cloth 24 was pulled out from the storage groove 23 and extended to the top of the cover plate 20, it could cover the concrete, effectively preventing moisture evaporation from the concrete surface and providing continuous moisture insulation for the hydration reaction. This slowed down the temperature rise in hot weather and reduced heat loss in cold weather, providing a relatively stable temperature environment. It also prevented pollution and erosion, protecting the newly poured concrete surface from rainwater washing, foot traffic, or debris contamination.
[0033] like Figure 6 As shown, the length of the naturally hanging protective cloth 24 is greater than the height of the support base 10, which allows the protective cloth 24 to effectively cover the support base 10.
[0034] like Figure 6 As shown, the removed pressure plate 25 can be pressed onto the hanging protective cloth 24 to prevent the protective cloth 24 from being blown away by the wind.
[0035] like Figure 7 As shown, in some embodiments of this application, there are four storage slots 23, which are respectively arranged along the four sides of the cover plate 20; correspondingly, there are also four protective cloths 24, with the inner side of the protective cloth 24 fixed to the inner end of the storage slot 23. The fixing method can be bonding or other methods commonly used in the art, and no specific limitation is made here. The inner end of the storage slot 23 is used to house the end of the slot 23 that corresponds to its opening.
[0036] In other preferred embodiments, the storage groove 23 can be annular, and the storage groove 23 is arranged around the four sides of the cover plate 20, without specific limitations.
[0037] The opening of the storage slot 23 is covered by a pressure plate 25, which is detachably connected to the edge of the cover plate 20.
[0038] By covering the opening of the storage slot 23 with a pressure plate 25, the protective cloth 24 inside the storage slot 23 can be prevented from falling off, so that the protective cloth 24 can be effectively stored in the storage slot 23.
[0039] The thickness of the pressure plate 25 is equal to the thickness of the cover plate 20. The pressure plate 25 is attached to the side of the cover plate 20. The inner side of the pressure plate 25 is attached to the grinding plate 26. The inner side of the pressure plate 25 refers to the side where the pressure plate 25 and the cover plate 20 are attached.
[0040] The sanding plate 26 can be any type of sandpaper commonly used in this technical field, and no specific limitation is made here. The sanding plate 26 can be bonded and fixed to the side of the pressure plate 25, and no specific limitation is made here.
[0041] Since the pressure plate 25 is detachably connected to the side of the cover plate 20, when the pressure plate 25 is removed, the pressure plate 25 can be held and the grinding plate 26 can be rubbed against the outer side of the support seat 10 to remove the burrs and other protrusions on the outer side of the support seat 10, so that the outer side of the support seat 10 remains flat and smooth.
[0042] In one embodiment of this application, the pressure plate 25 and the cover plate 20 are provided with corresponding connecting holes, and bolts are connected in the connecting holes so that the pressure plate 25 is connected to the cover plate 20, which can realize the convenient and quick connection and disassembly of the pressure plate 25.
[0043] In other preferred embodiments, the pressure plate 25 may also be detachably connected to the side of the cover plate 20 in other ways, without specific limitations.
[0044] The container 30 can be a hollow structure with an open top, and heavy objects such as bricks, sand, or stones commonly used on construction sites can be placed inside the container 30. By placing heavy objects inside the container 30, the wooden formwork steel pipe support structure of the lower column pier of this application can be stabilized, so that the support base 10 will not easily shift after the distance from the foundation pit is determined.
[0045] The bottom of the container 30 is fixed with a vertical rod 31, and the bottom of the vertical rod 31 is fixed to the cover plate 20; the fixing method can be welding, bolt connection, etc., and no specific restrictions are made here.
[0046] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions claimed by the present invention.
Claims
1. A wooden formwork and steel pipe support structure for a lower column pier, characterized in that, include: The support base is a hollow structure with openings at both the top and bottom; both the top and bottom openings of the support base are rectangular, and the side length of the top opening is greater than the side length of the bottom opening. A cover plate that covers the top opening of the support base, and the edge of the cover plate does not protrude from the support base; The top surface of the cover plate is provided with multiple lifting lugs, and the bottom of the cover plate is fixed with multiple support rods. The support rods extend into the support base, and the bottom of the support rods is flush with the bottom of the support base. The support rods are connected to the inner wall of the support base. A container is located on top of the cover plate.
2. The wooden formwork and steel pipe support structure for the lower column pier as described in claim 1, characterized in that, The cover plate has a storage groove inside, which is arranged around the edge of the cover plate, and the opening of the storage groove is located on the side of the cover plate.
3. The wooden formwork and steel pipe support structure for the lower column pier as described in claim 2, characterized in that, The storage slot is equipped with a protective cloth, which is folded and fits inside the storage slot. The inner side of the protective cloth is connected to the inner end wall of the storage slot.
4. The wooden formwork and steel pipe support structure for the lower column pier as described in claim 2, characterized in that, The protective fabric extends out of the storage slot and unfolds to cover the support base.
5. The wooden formwork and steel pipe support structure for the lower column pier as described in claim 2, characterized in that, The opening of the storage slot is covered by a pressure plate, which is detachably connected to the edge of the cover plate.
6. The wooden formwork and steel pipe support structure for the lower column pier as described in claim 5, characterized in that, The thickness of the pressure plate is equal to the thickness of the cover plate. The pressure plate is attached to the side of the cover plate, and a grinding plate is attached to the inner side of the pressure plate.
7. The wooden formwork and steel pipe support structure for the lower column pier as described in claim 6, characterized in that, The pressure plate and the cover plate are provided with corresponding connecting holes, and bolts are connected in the connecting holes so that the pressure plate is connected to the cover plate.
8. The wooden formwork and steel pipe support structure for the lower column pier as described in claim 1, characterized in that, The bottom of the container is fixed with a vertical pole, and the bottom of the vertical pole is fixed to the top surface of the cover plate.