Recyclable base for supporting frame

Abstract

The utility model discloses a recoverable base for a support frame. The recoverable base comprises a first steel plate, a first nut, a screw rod, a sleeve, a second nut, a third nut and a second steel plate, the first nut is welded on the surface part of the first steel plate, and the screw rod is connected with the first nut through a thread structure; the screw rod is further sleeved with a second nut and a third nut, and the second steel plate is movably connected to the screw rod in a sleeved mode and arranged between the second nut and the third nut. The sleeve is sleeved on the screw rod and is arranged between the first nut and the second nut; the bottom end of a to-be-fixed supporting frame pipe body is connected to the threaded rod in a sleeving mode and makes contact with the second steel plate. Through the structural arrangement of the recoverable base, high-precision supporting of the supporting frame is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and in particular relates to a recyclable base for a support frame. Background Technology

[0002] Traditional support frame systems, whether disc-lock type or other steel pipe support frame systems, in areas such as stairwells and ramps where concrete needs to be poured for both upper and lower slabs at the same time, currently commonly use precast concrete blocks or simple steel reinforcement supports (commonly known as airplane supports or airplane irons) for their bases.

[0003] Firstly, the concrete spacers are too small, and the steel pipe uprights may shift or move after being placed on them, causing the frame to become unstable. Also, since the size is fixed, spacers of different thicknesses need to be prefabricated for different slab thicknesses, which is inconvenient for on-site construction. Secondly, the simple steel reinforcement supports rely on a single horizontal steel bar at the bottom for support, and their load-bearing capacity and stability are uncontrollable.

[0004] To address the aforementioned issues, it is proposed to develop a recyclable base for support frames. Utility Model Content

[0005] The purpose of this utility model is to overcome the problems of the prior art by disclosing a recyclable base for a support frame. Through the structural design of this recyclable base, high-precision support for the support frame is achieved.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A recyclable base for a support frame, the recyclable base comprising: a first steel plate, a first nut, a screw, a sleeve, a second nut, a third nut, and a second steel plate;

[0008] The first nut is welded to the surface of the first steel plate, and the screw is connected to the first nut via a threaded structure.

[0009] The screw is also fitted with a second nut and a third nut, and the second steel plate is movably fitted onto the screw and positioned between the second nut and the third nut;

[0010] The sleeve is fitted onto the screw and positioned between the first nut and the second nut;

[0011] The bottom end of the support frame tube is sleeved onto the screw and comes into contact with the second steel plate.

[0012] According to a preferred embodiment, the top of the sleeve is higher than the finished surface of the concrete to be poured.

[0013] According to a preferred embodiment, the sleeve is a PVC pipe.

[0014] According to a preferred embodiment, the screw has a diameter of 20 mm and the sleeve has an inner diameter of 22 mm.

[0015] According to a preferred embodiment, the surfaces of the first steel plate and the first nut are provided with rubber pads.

[0016] According to a preferred embodiment, the rubber pad has a thickness of 3 mm.

[0017] According to a preferred embodiment, the first nut is disposed at the center of the first steel plate.

[0018] According to a preferred embodiment, the screw is disposed at the center of the second steel plate.

[0019] According to a preferred embodiment, the first steel plate and the second steel plate are 4mm thick Q235 steel plates with a planar dimension of 80*80mm.

[0020] According to a preferred embodiment, the length of the screw inserted into the support frame tube is greater than or equal to 100 mm.

[0021] The aforementioned main solution of this utility model and its various further alternative solutions can be freely combined to form multiple solutions, all of which are solutions that can be adopted by this utility model and for which protection is sought. Those skilled in the art, after understanding the solution of this utility model, will realize, based on existing technology and common knowledge, that there are many combinations, all of which are technical solutions to be protected by this utility model; therefore, they are not exhaustively listed here.

[0022] The beneficial effects of this utility model are:

[0023] This utility model's recyclable base has a simple structure, is stable and reliable, and has a clear force distribution; moreover, it is easy to recycle, saves labor, is standardized, and has high installation precision. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the recyclable base of this utility model;

[0025] Among them, 101-first steel plate, 102-first nut, 103-rubber pad, 104-screw, 105-sleeve, 106-second nut, 107-third nut, 108-second steel plate, 109-support frame tube. Detailed Implementation

[0026] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Furthermore, it should be noted that unless otherwise specified, the specific structures, connections, positions, power sources, etc. involved in this utility model are all things that a person skilled in the art can know without creative effort based on the prior art.

[0032] refer to Figure 1 As shown in the figure, a recyclable base for a support frame is shown, the recyclable base comprising: a first steel plate 101, a first nut 102, a screw 104, a sleeve 105, a third nut 107, and a second steel plate 108.

[0033] Preferably, the first nut 102 is welded to the surface of the first steel plate 101, and the screw 104 is connected to the first nut 102 via a threaded structure.

[0034] The screw 104 is also fitted with a second nut 106 and a third nut 107. The second steel plate 108 is movably fitted onto the screw 104 and positioned between the second nut 106 and the third nut 107. The position of the second steel plate 108 is adjusted and secured by tightening the upper and lower bolts.

[0035] The sleeve 105 is fitted onto the screw 104 and positioned between the first nut 102 and the second nut 106; the bottom end of the support frame tube 109 to be fixed is fitted onto the screw 104 and contacts the second steel plate 108. The support frame tube 109 to be fixed transmits vertical force sequentially through its bottom to the second steel plate 108, the second nut 106, the screw 104, the first nut 102, the first steel plate 101, and the corresponding lower support system.

[0036] Preferably, the top end of the sleeve 105 is higher than the finished surface of the concrete to be poured. The sleeve 105 can be a PVC pipe.

[0037] Preferably, the screw 104 has a diameter of 20 mm and the sleeve 105 has an inner diameter of 22 mm.

[0038] Preferably, the surfaces of the first steel plate 101 and the first nut 102 are provided with rubber pads 103. Further, the thickness of the rubber pads 103 is 3 mm.

[0039] Preferably, the first nut 102 is located at the center of the first steel plate 101. The screw 104 passes through the center of the second steel plate 108.

[0040] Preferably, the first steel plate 101 and the second steel plate 108 are 4mm thick Q235 steel plates with a planar dimension of 80*80mm.

[0041] Preferably, the length of the screw 104 inserted into the support frame tube 109 is greater than or equal to 100 mm.

[0042] The 4mm thick steel plate at the bottom of the recyclable base provides ample support surface, ensuring the stability of the base. The second steel plate 108, second nut 106, screw 104, first nut 102, and first steel plate 101 can effectively bear the upper load. The position of the second steel plate 108 between the bolts can be adjusted by the second nut and third nut via the screw 104, thereby adjusting the height of the upper support surface and solving the problem of adjusting the height of the base with different plate thicknesses. The final adjustment position is that the bottom second nut 106 is 2-3mm higher than the finished concrete surface. PVC pipes of different lengths are fitted on the outside of the screw 104 according to the position of the second nut 106. Rubber pads 103 are also set on the surface of the first steel plate 101 and the bottom first nut 102 to isolate the first nut 102, first steel plate 101, screw 104 from the subsequently poured concrete. After the concrete is poured, all steel plates, nuts, and screws can be removed and recycled. The remaining PVC and local holes can be sealed with expanding mortar.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A recyclable base for a support frame, characterized in that, The recyclable base includes: a first steel plate (101), a first nut (102), a screw (104), a sleeve (105), a second nut (106), a third nut (107), and a second steel plate (108); The first nut (102) is welded to the surface of the first steel plate (101), and the screw (104) is connected to the first nut (102) via a threaded structure; The screw (104) is also fitted with a second nut (106) and a third nut (107), and the second steel plate (108) is movably fitted on the screw (104) and disposed between the second nut (106) and the third nut (107); The sleeve (105) is sleeved on the screw (104) and is disposed between the first nut (102) and the second nut (106); The bottom end of the support tube (109) to be fixed is sleeved on the screw (104) and comes into contact with the second steel plate (108).

2. The recyclable base as described in claim 1, characterized in that, The top of the sleeve (105) is higher than the finished surface of the concrete to be poured.

3. The recyclable base as described in claim 2, characterized in that, The sleeve (105) is a PVC pipe.

4. The recyclable base as described in claim 3, characterized in that, The screw (104) has a diameter of 20 mm, and the sleeve (105) has an inner diameter of 22 mm.

5. The recyclable base as described in claim 1, characterized in that, The first steel plate (101) and the first nut (102) are provided with rubber pads (103).

6. The recyclable base as described in claim 5, characterized in that, The thickness of the rubber pad (103) is 3 mm.

7. The recyclable base as described in claim 1, characterized in that, The first nut (102) is located at the center of the first steel plate (101).

8. The recyclable base as described in claim 7, characterized in that, The screw (104) is positioned at the center of the second steel plate (108).

9. The recyclable base as described in claim 1, characterized in that, The first steel plate (101) and the second steel plate (108) are 4mm thick Q235 steel plates with a planar dimension of 80*80mm.

10. The recyclable base as described in claim 1, characterized in that, The length of the screw (104) inserted into the support frame tube (109) is greater than or equal to 100 mm.

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