CN220954840U - Height-adjustable prefabricated support column - Google Patents
Height-adjustable prefabricated support column Download PDFInfo
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- CN220954840U CN220954840U CN202323022056.0U CN202323022056U CN220954840U CN 220954840 U CN220954840 U CN 220954840U CN 202323022056 U CN202323022056 U CN 202323022056U CN 220954840 U CN220954840 U CN 220954840U
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- support column
- concrete
- prefabricated support
- column
- sleeve
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- 239000004567 concrete Substances 0.000 claims abstract description 66
- 239000002184 metal Substances 0.000 claims description 45
- 230000002787 reinforcement Effects 0.000 claims description 7
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 238000005520 cutting process Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a height-adjustable prefabricated support column, which comprises a concrete column, wherein a sleeve is coaxially embedded and fixedly arranged at the upper end of the inside of the concrete column, the sleeve is provided with a threaded inner surface, a screw rod extending to the outer side of the upper end of the concrete column is screwed in the sleeve, and a through hole penetrating through the axis of the concrete column is formed in the concrete column. According to the prefabricated support column with the adjustable height, the screw rod is in threaded connection with the sleeve, so that when a concrete pool is built, the whole height of the prefabricated support column can be adjusted by adjusting the threaded connection depth of the screw rod in the sleeve, and compared with a traditional cutting or gasket adding mode, the height of the support column is adjusted, the operation is simple and efficient, and the whole construction progress of the concrete pool is remarkably improved; the structure design is simple, the feasibility of preparation and implementation is high, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of precast concrete components, and particularly relates to a height-adjustable precast support column.
Background
The concrete pool is a large water storage container, and is applied to various large fields, such as fire protection systems, industrial systems, agricultural systems and the like. The assembled concrete pool is formed by assembling and constructing prefabricated concrete blocks, steel members, sealing rubber strips and other components on site, so that the construction targets of safety, durability, high construction speed, environmental pollution reduction and the like can be achieved, the pollution of building sewage and garbage is minimized, meanwhile, the building noise is reduced, and the construction quality is improved.
After the concrete pool foundation is constructed, the civil engineering ground is always concave-convex, and the absolute level of the foundation ground is difficult to ensure. When the pond roof is erected, if the support columns with uniform heights are applied, the pond roof is not on the same plane, the support columns are too high, or the support columns cannot be supported by the pond roof enough in height, so that the upper end parts of the support columns for supporting the pond roof in the pond are required to be cut or raised so as to meet the requirement on the support height of the pond roof, the construction workload is increased intangibly, and the overall construction progress of the pond is seriously affected. Therefore, the utility model provides a prefabricated support column with adjustable height, so as to solve the technical problems.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the prefabricated support column with adjustable height, the screw is screwed in the sleeve, so that when the concrete pool is built, the whole height of the prefabricated support column can be adjusted by adjusting the screwing depth of the screw in the sleeve, compared with the traditional cutting or gasket adding mode, the height of the support column is adjusted, the operation is simple and efficient, and the whole construction progress of the concrete pool is remarkably improved; the structure design is simple, the feasibility of preparation and implementation is high, and the practicality is strong.
In order to achieve the above purpose, the technical scheme of the utility model is to design a height-adjustable prefabricated support column, which comprises a concrete column, wherein a sleeve is coaxially embedded and fixedly arranged at the upper end of the inside of the concrete column, the sleeve is provided with a threaded inner surface, a screw rod extending to the outer side of the upper end of the concrete column is screwed in the sleeve, and a through hole penetrating through the axis of the concrete column is formed in the concrete column.
According to the prefabricated support column with the adjustable height, the screw rod is in threaded connection with the sleeve, so that when a concrete pool is built, the whole height of the prefabricated support column can be adjusted by adjusting the threaded connection depth of the screw rod in the sleeve, and compared with a traditional cutting or gasket adding mode, the height of the support column is adjusted, the operation is simple and efficient, and the whole construction progress of the concrete pool is remarkably improved; the structure design is simple, the feasibility of preparation and implementation is high, and the practicality is strong.
The preferable technical scheme is that a metal pipe is embedded and poured at the upper end of the inside of the concrete column, a sleeve is embedded and fixedly arranged at the upper end of the metal pipe, and an annular eave body which is lapped on the upper end face of the metal pipe is arranged at the outer side of the upper end of the sleeve. The metal sleeve is embedded and poured in the concrete column, the sleeve is embedded and fixedly arranged at the upper end of the interior of the metal pipe, the fixedly arranged strength of the sleeve at the upper end of the concrete column is obviously improved, and the jacking stability of the prefabricated support column to the pool top plate is ensured; the concrete wraps the metal tube, so that the metal tube is protected, the metal tube is prevented from being directly soaked in water, the corrosion resistance is remarkably improved compared with the traditional metal support column, and the whole service life of the prefabricated support column is prolonged.
Further preferable technical scheme is that the upper end face of the metal pipe is flush with the upper end face of the concrete column, or the upper end face of the metal pipe is located above the upper end face of the concrete column.
Further preferable technical scheme is that the metal pipe is penetrated and positioned in the concrete column. The whole structural strength of the prefabricated support column is ensured, the dosage and the whole weight of concrete are effectively reduced, and the use portability is improved.
The further preferable technical scheme is that the metal pipe is embedded and poured at the upper end of the inside of the concrete column.
According to the further preferred technical scheme, a reinforcement cage which is correspondingly positioned below the metal pipe is embedded in the concrete column. The structural strength of prefabricated support column upper end has been ensured to the tubular metal resonator, and the structural strength of prefabricated support column lower extreme has been ensured to the steel reinforcement cage.
Further preferable technical scheme is that the upper end of the screw rod is vertically fixed with an end cap. The end cap improves the contact area between the upper end surface of the prefabricated support column and the pool top plate, effectively reduces the contact stress between the prefabricated support column and the pool top plate, and avoids damage caused by overlarge local stress of the pool top plate.
The utility model has the advantages and beneficial effects that:
1. According to the prefabricated support column with the adjustable height, the screw rod is in threaded connection with the sleeve, so that when a concrete pool is built, the whole height of the prefabricated support column can be adjusted by adjusting the threaded connection depth of the screw rod in the sleeve, and compared with a traditional cutting or gasket adding mode, the height of the support column is adjusted, the operation is simple and efficient, and the whole construction progress of the concrete pool is remarkably improved; the structure design is simple, the feasibility of preparation and implementation is high, and the practicality is strong.
2. The metal sleeve is embedded and poured in the concrete column, the sleeve is embedded and fixedly arranged at the upper end of the interior of the metal pipe, the fixedly arranged strength of the sleeve at the upper end of the concrete column is obviously improved, and the jacking stability of the prefabricated support column to the pool top plate is ensured; the concrete wraps the metal tube, so that the metal tube is protected, the metal tube is prevented from being directly soaked in water, the corrosion resistance is remarkably improved compared with the traditional metal support column, and the whole service life of the prefabricated support column is prolonged.
3. The metal pipe is communicated and positioned in the concrete column. The whole structural strength of the prefabricated support column is ensured, the dosage and the whole weight of concrete are effectively reduced, and the use portability is improved.
4. The steel reinforcement cage correspondingly positioned below the metal pipe is embedded and poured in the concrete column. The structural strength of prefabricated support column upper end has been ensured to the tubular metal resonator, and the structural strength of prefabricated support column lower extreme has been ensured to the steel reinforcement cage.
5. The upper end of the screw rod is vertically and fixedly provided with an end cap. The end cap improves the contact area between the upper end surface of the prefabricated support column and the pool top plate, effectively reduces the contact stress between the prefabricated support column and the pool top plate, and avoids damage caused by overlarge local stress of the pool top plate.
Drawings
FIG. 1 is a schematic view of a height-adjustable prefabricated support column according to embodiment 1;
FIG. 2 is a schematic longitudinal sectional view of a prefabricated support column with adjustable height according to embodiment 1;
FIG. 3 is a schematic longitudinal sectional view of a prefabricated support column with adjustable height according to embodiment 2;
FIG. 4 is a schematic longitudinal sectional view of a prefabricated support column with adjustable height according to embodiment 3;
fig. 5 is a partial structural schematic diagram showing the use state of a prefabricated support column with adjustable height in embodiment 1.
In the figure: 1. a concrete column; 2. a metal tube; 3. a sleeve; 4. a screw; 5. a through hole; 6. a reinforcement cage; 7. a pool top plate; 3-1, eave body; 4-1, end caps.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
Example 1
As shown in fig. 1-2, the utility model relates to a prefabricated support column with adjustable height, which comprises a concrete column 1, wherein a sleeve 3 is coaxially embedded and fixedly arranged at the upper end of the interior of the concrete column 1, the sleeve 3 is provided with a threaded inner surface, a screw 4 extending to the outer side of the upper end of the concrete column 1 is screwed in the sleeve 3, and a through hole 5 penetrating through the axis of the concrete column 1 is arranged on the concrete column.
Preferably, the metal pipe 2 is embedded and poured at the upper end inside the concrete column 1, the sleeve 3 is embedded and fixedly arranged at the upper end of the metal pipe 2, and an annular eave body 3-1 lapped on the upper end face of the metal pipe 2 is arranged at the outer side of the upper end of the sleeve 3.
Further preferably, the upper end face of the metal pipe 2 is located above the upper end face of the concrete column 1.
It is further preferred that the metal pipe 2 is located inside the concrete column 1.
Further preferably, the upper end of the screw 4 is vertically fixed with an end cap 4-1.
Example 2
As shown in fig. 3, the present utility model is a height-adjustable prefabricated support column, which is different from that of embodiment 1 in that: the upper end face of the metal pipe 2 is flush with the upper end face of the concrete column 1; the metal pipe 2 is embedded and poured at the upper end inside the concrete column 1.
Example 3
As shown in fig. 4, the present utility model is a height-adjustable prefabricated support column, which is different from that of embodiment 1 in that: the upper end face of the metal pipe 2 is flush with the upper end face of the concrete column 1; the concrete column 1 is internally embedded with a reinforcement cage 6 correspondingly positioned below the metal pipe 2.
The utility model relates to a manufacturing principle of a prefabricated support column with adjustable height, which comprises the following steps:
Fixing the metal tube 2 in a die groove of a prefabricated support column, pouring concrete into the die groove to completely cover the metal tube 2, embedding and fixing the sleeve 3 at the upper end of the interior of the metal tube 2 in a riveting, pressing-in, welding and other modes after the concrete is solidified, maintained to be qualified and demoulded, and screwing the lower end of the screw 4 into the sleeve 3.
The utility model relates to a use principle of a prefabricated support column with adjustable height, which comprises the following steps:
When a concrete pool is constructed, the lower ends of a plurality of prefabricated support columns with adjustable height are fixedly arranged on a base at the corresponding position of the foundation ground, then a pool top plate 7 is erected on a pool side plate and the corresponding prefabricated support columns with adjustable height (as shown in figure 5), and the whole height of the prefabricated support columns is adjusted to meet the requirement by clamping an end cap 4-1 and rotating a screw 4; components such as lacing wires, reinforcing support rods and the like can be installed between adjacent prefabricated support columns or between the prefabricated support columns and the side plates of the pool through the through holes 5.
According to the prefabricated support column with the adjustable height, the screw rod is in threaded connection with the sleeve, so that when a concrete pool is built, the whole height of the prefabricated support column can be adjusted by adjusting the threaded connection depth of the screw rod in the sleeve, and compared with a traditional cutting or gasket adding mode, the height of the support column is adjusted, the operation is simple and efficient, and the whole construction progress of the concrete pool is remarkably improved; the structure design is simple, the feasibility of preparation and implementation is high, and the practicality is strong.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a high adjustable prefabricated support column, its characterized in that includes concrete column (1), inside upper end coaxial inlaying of concrete column (1) set firmly sleeve pipe (3), sleeve pipe (3) have the screw thread internal surface, inside spiro union of sleeve pipe (3) have screw rod (4) that extend to the outside of concrete column (1) upper end, concrete column (1) on be equipped with through-hole (5) that run through its axis.
2. The prefabricated support column with adjustable height according to claim 1, wherein the metal pipe (2) is embedded and poured at the upper end of the interior of the concrete column (1), the sleeve (3) is embedded and fixedly arranged at the upper end of the metal pipe (2), and an annular eave body (3-1) which is lapped on the upper end face of the metal pipe (2) is arranged at the outer side of the upper end of the sleeve (3).
3. A prefabricated support column with adjustable height according to claim 2, characterized in that the upper end surface of the metal tube (2) is flush with the upper end surface of the concrete column (1), or the upper end surface of the metal tube (2) is located above the upper end surface of the concrete column (1).
4. A prefabricated support column with adjustable height according to claim 3, characterized in that the metal tube (2) is located through the interior of the concrete column (1).
5. A prefabricated support column with adjustable height according to claim 3, characterized in that the metal tube (2) is pre-buried and poured at the upper end inside the concrete column (1).
6. The prefabricated support column with adjustable height according to claim 5, wherein the reinforcement cage (6) correspondingly positioned below the metal tube (2) is embedded in the concrete column (1).
7. A prefabricated support column with adjustable height according to any one of claims 1-6, characterized in that the upper end of the screw (4) is vertically fixed with an end cap (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323022056.0U CN220954840U (en) | 2023-11-09 | 2023-11-09 | Height-adjustable prefabricated support column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323022056.0U CN220954840U (en) | 2023-11-09 | 2023-11-09 | Height-adjustable prefabricated support column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220954840U true CN220954840U (en) | 2024-05-14 |
Family
ID=90975978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323022056.0U Active CN220954840U (en) | 2023-11-09 | 2023-11-09 | Height-adjustable prefabricated support column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220954840U (en) |
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2023
- 2023-11-09 CN CN202323022056.0U patent/CN220954840U/en active Active
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